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1 147 khays
#! /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
#   2011 Free Software Foundation, Inc.
6
 
7 163 khays
timestamp='2011-10-29'
8 147 khays
 
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, 2011 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 \
254 163 khays
        | be32 | be64 \
255 147 khays
        | bfin \
256
        | c4x | clipper \
257
        | d10v | d30v | dlx | dsp16xx \
258 163 khays
        | epiphany \
259 147 khays
        | fido | fr30 | frv \
260
        | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
261 163 khays
        | hexagon \
262 147 khays
        | i370 | i860 | i960 | ia64 \
263
        | ip2k | iq2000 \
264 163 khays
        | le32 | le64 \
265 147 khays
        | lm32 \
266
        | m32c | m32r | m32rle | m68000 | m68k | m88k \
267
        | maxq | mb | microblaze | mcore | mep | metag \
268
        | mips | mipsbe | mipseb | mipsel | mipsle \
269
        | mips16 \
270
        | mips64 | mips64el \
271
        | mips64octeon | mips64octeonel \
272
        | mips64orion | mips64orionel \
273
        | mips64r5900 | mips64r5900el \
274
        | mips64vr | mips64vrel \
275
        | mips64vr4100 | mips64vr4100el \
276
        | mips64vr4300 | mips64vr4300el \
277
        | mips64vr5000 | mips64vr5000el \
278
        | mips64vr5900 | mips64vr5900el \
279
        | mipsisa32 | mipsisa32el \
280
        | mipsisa32r2 | mipsisa32r2el \
281
        | mipsisa64 | mipsisa64el \
282
        | mipsisa64r2 | mipsisa64r2el \
283
        | mipsisa64sb1 | mipsisa64sb1el \
284
        | mipsisa64sr71k | mipsisa64sr71kel \
285
        | mipstx39 | mipstx39el \
286
        | mn10200 | mn10300 \
287
        | moxie \
288
        | mt \
289
        | msp430 \
290
        | nds32 | nds32le | nds32be \
291
        | nios | nios2 \
292
        | ns16k | ns32k \
293
        | open8 \
294
        | or32 \
295
        | pdp10 | pdp11 | pj | pjl \
296
        | powerpc | powerpc64 | powerpc64le | powerpcle \
297
        | pyramid \
298 163 khays
        | rl78 | rx \
299 147 khays
        | score \
300
        | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
301
        | sh64 | sh64le \
302
        | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
303
        | sparcv8 | sparcv9 | sparcv9b | sparcv9v \
304
        | spu \
305
        | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
306
        | ubicom32 \
307 148 khays
        | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
308 147 khays
        | we32k \
309
        | x86 | xc16x | xstormy16 | xtensa \
310
        | z8k | z80)
311
                basic_machine=$basic_machine-unknown
312
                ;;
313
        c54x)
314
                basic_machine=tic54x-unknown
315
                ;;
316
        c55x)
317
                basic_machine=tic55x-unknown
318
                ;;
319
        c6x)
320
                basic_machine=tic6x-unknown
321
                ;;
322
        m6811 | m68hc11 | m6812 | m68hc12 | picochip)
323
                # Motorola 68HC11/12.
324
                basic_machine=$basic_machine-unknown
325
                os=-none
326
                ;;
327
        m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
328
                ;;
329
        ms1)
330
                basic_machine=mt-unknown
331
                ;;
332
 
333
        strongarm | thumb | xscale)
334
                basic_machine=arm-unknown
335
                ;;
336
 
337
        xscaleeb)
338
                basic_machine=armeb-unknown
339
                ;;
340
 
341
        xscaleel)
342
                basic_machine=armel-unknown
343
                ;;
344
 
345
        # We use `pc' rather than `unknown'
346
        # because (1) that's what they normally are, and
347
        # (2) the word "unknown" tends to confuse beginning users.
348
        i*86 | x86_64)
349
          basic_machine=$basic_machine-pc
350
          ;;
351
        # Object if more than one company name word.
352
        *-*-*)
353
                echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
354
                exit 1
355
                ;;
356
        # Recognize the basic CPU types with company name.
357
        580-* \
358
        | a29k-* \
359
        | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
360
        | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
361
        | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
362
        | arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
363
        | avr-* | avr32-* \
364 163 khays
        | be32-* | be64-* \
365 147 khays
        | bfin-* | bs2000-* \
366
        | c[123]* | c30-* | [cjt]90-* | c4x-* \
367
        | clipper-* | craynv-* | cydra-* \
368
        | d10v-* | d30v-* | dlx-* \
369
        | elxsi-* \
370
        | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
371
        | h8300-* | h8500-* \
372
        | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
373 163 khays
        | hexagon-* \
374 147 khays
        | i*86-* | i860-* | i960-* | ia64-* \
375
        | ip2k-* | iq2000-* \
376 163 khays
        | le32-* | le64-* \
377 147 khays
        | lm32-* \
378
        | m32c-* | m32r-* | m32rle-* \
379
        | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
380
        | m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \
381
        | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
382
        | mips16-* \
383
        | mips64-* | mips64el-* \
384
        | mips64octeon-* | mips64octeonel-* \
385
        | mips64orion-* | mips64orionel-* \
386
        | mips64r5900-* | mips64r5900el-* \
387
        | mips64vr-* | mips64vrel-* \
388
        | mips64vr4100-* | mips64vr4100el-* \
389
        | mips64vr4300-* | mips64vr4300el-* \
390
        | mips64vr5000-* | mips64vr5000el-* \
391
        | mips64vr5900-* | mips64vr5900el-* \
392
        | mipsisa32-* | mipsisa32el-* \
393
        | mipsisa32r2-* | mipsisa32r2el-* \
394
        | mipsisa64-* | mipsisa64el-* \
395
        | mipsisa64r2-* | mipsisa64r2el-* \
396
        | mipsisa64sb1-* | mipsisa64sb1el-* \
397
        | mipsisa64sr71k-* | mipsisa64sr71kel-* \
398
        | mipstx39-* | mipstx39el-* \
399
        | mmix-* \
400
        | mt-* \
401
        | msp430-* \
402
        | nds32-* | nds32le-* | nds32be-* \
403
        | nios-* | nios2-* \
404
        | none-* | np1-* | ns16k-* | ns32k-* \
405
        | open8-* \
406
        | orion-* \
407
        | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
408
        | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
409
        | pyramid-* \
410 163 khays
        | rl78-* | romp-* | rs6000-* | rx-* \
411 147 khays
        | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
412
        | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
413
        | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
414
        | sparclite-* \
415
        | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
416
        | tahoe-* \
417
        | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
418 148 khays
        | tile*-* \
419 147 khays
        | tron-* \
420
        | ubicom32-* \
421 148 khays
        | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
422
        | vax-* \
423 147 khays
        | we32k-* \
424
        | x86-* | x86_64-* | xc16x-* | xps100-* \
425
        | xstormy16-* | xtensa*-* \
426
        | ymp-* \
427
        | z8k-* | z80-*)
428
                ;;
429
        # Recognize the basic CPU types without company name, with glob match.
430
        xtensa*)
431
                basic_machine=$basic_machine-unknown
432
                ;;
433
        # Recognize the various machine names and aliases which stand
434
        # for a CPU type and a company and sometimes even an OS.
435
        386bsd)
436
                basic_machine=i386-unknown
437
                os=-bsd
438
                ;;
439
        3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
440
                basic_machine=m68000-att
441
                ;;
442
        3b*)
443
                basic_machine=we32k-att
444
                ;;
445
        a29khif)
446
                basic_machine=a29k-amd
447
                os=-udi
448
                ;;
449
        abacus)
450
                basic_machine=abacus-unknown
451
                ;;
452
        adobe68k)
453
                basic_machine=m68010-adobe
454
                os=-scout
455
                ;;
456
        alliant | fx80)
457
                basic_machine=fx80-alliant
458
                ;;
459
        altos | altos3068)
460
                basic_machine=m68k-altos
461
                ;;
462
        am29k)
463
                basic_machine=a29k-none
464
                os=-bsd
465
                ;;
466
        amd64)
467
                basic_machine=x86_64-pc
468
                ;;
469
        amd64-*)
470
                basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
471
                ;;
472
        amdahl)
473
                basic_machine=580-amdahl
474
                os=-sysv
475
                ;;
476
        amiga | amiga-*)
477
                basic_machine=m68k-unknown
478
                ;;
479
        amigaos | amigados)
480
                basic_machine=m68k-unknown
481
                os=-amigaos
482
                ;;
483
        amigaunix | amix)
484
                basic_machine=m68k-unknown
485
                os=-sysv4
486
                ;;
487
        apollo68)
488
                basic_machine=m68k-apollo
489
                os=-sysv
490
                ;;
491
        apollo68bsd)
492
                basic_machine=m68k-apollo
493
                os=-bsd
494
                ;;
495
        aros)
496
                basic_machine=i386-pc
497
                os=-aros
498
                ;;
499
        aux)
500
                basic_machine=m68k-apple
501
                os=-aux
502
                ;;
503
        balance)
504
                basic_machine=ns32k-sequent
505
                os=-dynix
506
                ;;
507
        blackfin)
508
                basic_machine=bfin-unknown
509
                os=-linux
510
                ;;
511
        blackfin-*)
512
                basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
513
                os=-linux
514
                ;;
515
        bluegene*)
516
                basic_machine=powerpc-ibm
517
                os=-cnk
518
                ;;
519
        c54x-*)
520
                basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
521
                ;;
522
        c55x-*)
523
                basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
524
                ;;
525
        c6x-*)
526
                basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
527
                ;;
528
        c90)
529
                basic_machine=c90-cray
530
                os=-unicos
531
                ;;
532
        cegcc)
533
                basic_machine=arm-unknown
534
                os=-cegcc
535
                ;;
536
        convex-c1)
537
                basic_machine=c1-convex
538
                os=-bsd
539
                ;;
540
        convex-c2)
541
                basic_machine=c2-convex
542
                os=-bsd
543
                ;;
544
        convex-c32)
545
                basic_machine=c32-convex
546
                os=-bsd
547
                ;;
548
        convex-c34)
549
                basic_machine=c34-convex
550
                os=-bsd
551
                ;;
552
        convex-c38)
553
                basic_machine=c38-convex
554
                os=-bsd
555
                ;;
556
        cray | j90)
557
                basic_machine=j90-cray
558
                os=-unicos
559
                ;;
560
        craynv)
561
                basic_machine=craynv-cray
562
                os=-unicosmp
563
                ;;
564
        cr16 | cr16-*)
565
                basic_machine=cr16-unknown
566
                os=-elf
567
                ;;
568
        crds | unos)
569
                basic_machine=m68k-crds
570
                ;;
571
        crisv32 | crisv32-* | etraxfs*)
572
                basic_machine=crisv32-axis
573
                ;;
574
        cris | cris-* | etrax*)
575
                basic_machine=cris-axis
576
                ;;
577
        crx)
578
                basic_machine=crx-unknown
579
                os=-elf
580
                ;;
581
        da30 | da30-*)
582
                basic_machine=m68k-da30
583
                ;;
584
        decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
585
                basic_machine=mips-dec
586
                ;;
587
        decsystem10* | dec10*)
588
                basic_machine=pdp10-dec
589
                os=-tops10
590
                ;;
591
        decsystem20* | dec20*)
592
                basic_machine=pdp10-dec
593
                os=-tops20
594
                ;;
595
        delta | 3300 | motorola-3300 | motorola-delta \
596
              | 3300-motorola | delta-motorola)
597
                basic_machine=m68k-motorola
598
                ;;
599
        delta88)
600
                basic_machine=m88k-motorola
601
                os=-sysv3
602
                ;;
603
        dicos)
604
                basic_machine=i686-pc
605
                os=-dicos
606
                ;;
607
        djgpp)
608
                basic_machine=i586-pc
609
                os=-msdosdjgpp
610
                ;;
611
        dpx20 | dpx20-*)
612
                basic_machine=rs6000-bull
613
                os=-bosx
614
                ;;
615
        dpx2* | dpx2*-bull)
616
                basic_machine=m68k-bull
617
                os=-sysv3
618
                ;;
619
        ebmon29k)
620
                basic_machine=a29k-amd
621
                os=-ebmon
622
                ;;
623
        elxsi)
624
                basic_machine=elxsi-elxsi
625
                os=-bsd
626
                ;;
627
        encore | umax | mmax)
628
                basic_machine=ns32k-encore
629
                ;;
630
        es1800 | OSE68k | ose68k | ose | OSE)
631
                basic_machine=m68k-ericsson
632
                os=-ose
633
                ;;
634
        fx2800)
635
                basic_machine=i860-alliant
636
                ;;
637
        genix)
638
                basic_machine=ns32k-ns
639
                ;;
640
        gmicro)
641
                basic_machine=tron-gmicro
642
                os=-sysv
643
                ;;
644
        go32)
645
                basic_machine=i386-pc
646
                os=-go32
647
                ;;
648
        h3050r* | hiux*)
649
                basic_machine=hppa1.1-hitachi
650
                os=-hiuxwe2
651
                ;;
652
        h8300hms)
653
                basic_machine=h8300-hitachi
654
                os=-hms
655
                ;;
656
        h8300xray)
657
                basic_machine=h8300-hitachi
658
                os=-xray
659
                ;;
660
        h8500hms)
661
                basic_machine=h8500-hitachi
662
                os=-hms
663
                ;;
664
        harris)
665
                basic_machine=m88k-harris
666
                os=-sysv3
667
                ;;
668
        hp300-*)
669
                basic_machine=m68k-hp
670
                ;;
671
        hp300bsd)
672
                basic_machine=m68k-hp
673
                os=-bsd
674
                ;;
675
        hp300hpux)
676
                basic_machine=m68k-hp
677
                os=-hpux
678
                ;;
679
        hp3k9[0-9][0-9] | hp9[0-9][0-9])
680
                basic_machine=hppa1.0-hp
681
                ;;
682
        hp9k2[0-9][0-9] | hp9k31[0-9])
683
                basic_machine=m68000-hp
684
                ;;
685
        hp9k3[2-9][0-9])
686
                basic_machine=m68k-hp
687
                ;;
688
        hp9k6[0-9][0-9] | hp6[0-9][0-9])
689
                basic_machine=hppa1.0-hp
690
                ;;
691
        hp9k7[0-79][0-9] | hp7[0-79][0-9])
692
                basic_machine=hppa1.1-hp
693
                ;;
694
        hp9k78[0-9] | hp78[0-9])
695
                # FIXME: really hppa2.0-hp
696
                basic_machine=hppa1.1-hp
697
                ;;
698
        hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
699
                # FIXME: really hppa2.0-hp
700
                basic_machine=hppa1.1-hp
701
                ;;
702
        hp9k8[0-9][13679] | hp8[0-9][13679])
703
                basic_machine=hppa1.1-hp
704
                ;;
705
        hp9k8[0-9][0-9] | hp8[0-9][0-9])
706
                basic_machine=hppa1.0-hp
707
                ;;
708
        hppa-next)
709
                os=-nextstep3
710
                ;;
711
        hppaosf)
712
                basic_machine=hppa1.1-hp
713
                os=-osf
714
                ;;
715
        hppro)
716
                basic_machine=hppa1.1-hp
717
                os=-proelf
718
                ;;
719
        i370-ibm* | ibm*)
720
                basic_machine=i370-ibm
721
                ;;
722
# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
723
        i*86v32)
724
                basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
725
                os=-sysv32
726
                ;;
727
        i*86v4*)
728
                basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
729
                os=-sysv4
730
                ;;
731
        i*86v)
732
                basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
733
                os=-sysv
734
                ;;
735
        i*86sol2)
736
                basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
737
                os=-solaris2
738
                ;;
739
        i386mach)
740
                basic_machine=i386-mach
741
                os=-mach
742
                ;;
743
        i386-vsta | vsta)
744
                basic_machine=i386-unknown
745
                os=-vsta
746
                ;;
747
        iris | iris4d)
748
                basic_machine=mips-sgi
749
                case $os in
750
                    -irix*)
751
                        ;;
752
                    *)
753
                        os=-irix4
754
                        ;;
755
                esac
756
                ;;
757
        isi68 | isi)
758
                basic_machine=m68k-isi
759
                os=-sysv
760
                ;;
761
        m68knommu)
762
                basic_machine=m68k-unknown
763
                os=-linux
764
                ;;
765
        m68knommu-*)
766
                basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
767
                os=-linux
768
                ;;
769
        m88k-omron*)
770
                basic_machine=m88k-omron
771
                ;;
772
        magnum | m3230)
773
                basic_machine=mips-mips
774
                os=-sysv
775
                ;;
776
        merlin)
777
                basic_machine=ns32k-utek
778
                os=-sysv
779
                ;;
780
        microblaze)
781
                basic_machine=microblaze-xilinx
782
                ;;
783
        mingw32)
784
                basic_machine=i386-pc
785
                os=-mingw32
786
                ;;
787
        mingw32ce)
788
                basic_machine=arm-unknown
789
                os=-mingw32ce
790
                ;;
791
        miniframe)
792
                basic_machine=m68000-convergent
793
                ;;
794
        *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
795
                basic_machine=m68k-atari
796
                os=-mint
797
                ;;
798
        mips3*-*)
799
                basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
800
                ;;
801
        mips3*)
802
                basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
803
                ;;
804
        monitor)
805
                basic_machine=m68k-rom68k
806
                os=-coff
807
                ;;
808
        morphos)
809
                basic_machine=powerpc-unknown
810
                os=-morphos
811
                ;;
812
        msdos)
813
                basic_machine=i386-pc
814
                os=-msdos
815
                ;;
816
        ms1-*)
817
                basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
818
                ;;
819
        mvs)
820
                basic_machine=i370-ibm
821
                os=-mvs
822
                ;;
823 163 khays
        nacl)
824
                basic_machine=le32-unknown
825
                os=-nacl
826
                ;;
827 147 khays
        ncr3000)
828
                basic_machine=i486-ncr
829
                os=-sysv4
830
                ;;
831
        netbsd386)
832
                basic_machine=i386-unknown
833
                os=-netbsd
834
                ;;
835
        netwinder)
836
                basic_machine=armv4l-rebel
837
                os=-linux
838
                ;;
839
        news | news700 | news800 | news900)
840
                basic_machine=m68k-sony
841
                os=-newsos
842
                ;;
843
        news1000)
844
                basic_machine=m68030-sony
845
                os=-newsos
846
                ;;
847
        news-3600 | risc-news)
848
                basic_machine=mips-sony
849
                os=-newsos
850
                ;;
851
        necv70)
852
                basic_machine=v70-nec
853
                os=-sysv
854
                ;;
855
        next | m*-next )
856
                basic_machine=m68k-next
857
                case $os in
858
                    -nextstep* )
859
                        ;;
860
                    -ns2*)
861
                      os=-nextstep2
862
                        ;;
863
                    *)
864
                      os=-nextstep3
865
                        ;;
866
                esac
867
                ;;
868
        nh3000)
869
                basic_machine=m68k-harris
870
                os=-cxux
871
                ;;
872
        nh[45]000)
873
                basic_machine=m88k-harris
874
                os=-cxux
875
                ;;
876
        nindy960)
877
                basic_machine=i960-intel
878
                os=-nindy
879
                ;;
880
        mon960)
881
                basic_machine=i960-intel
882
                os=-mon960
883
                ;;
884
        nonstopux)
885
                basic_machine=mips-compaq
886
                os=-nonstopux
887
                ;;
888
        np1)
889
                basic_machine=np1-gould
890
                ;;
891
        neo-tandem)
892
                basic_machine=neo-tandem
893
                ;;
894
        nse-tandem)
895
                basic_machine=nse-tandem
896
                ;;
897
        nsr-tandem)
898
                basic_machine=nsr-tandem
899
                ;;
900
        op50n-* | op60c-*)
901
                basic_machine=hppa1.1-oki
902
                os=-proelf
903
                ;;
904
        openrisc | openrisc-*)
905
                basic_machine=or32-unknown
906
                ;;
907
        os400)
908
                basic_machine=powerpc-ibm
909
                os=-os400
910
                ;;
911
        OSE68000 | ose68000)
912
                basic_machine=m68000-ericsson
913
                os=-ose
914
                ;;
915
        os68k)
916
                basic_machine=m68k-none
917
                os=-os68k
918
                ;;
919
        pa-hitachi)
920
                basic_machine=hppa1.1-hitachi
921
                os=-hiuxwe2
922
                ;;
923
        paragon)
924
                basic_machine=i860-intel
925
                os=-osf
926
                ;;
927
        parisc)
928
                basic_machine=hppa-unknown
929
                os=-linux
930
                ;;
931
        parisc-*)
932
                basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
933
                os=-linux
934
                ;;
935
        pbd)
936
                basic_machine=sparc-tti
937
                ;;
938
        pbb)
939
                basic_machine=m68k-tti
940
                ;;
941
        pc532 | pc532-*)
942
                basic_machine=ns32k-pc532
943
                ;;
944
        pc98)
945
                basic_machine=i386-pc
946
                ;;
947
        pc98-*)
948
                basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
949
                ;;
950
        pentium | p5 | k5 | k6 | nexgen | viac3)
951
                basic_machine=i586-pc
952
                ;;
953
        pentiumpro | p6 | 6x86 | athlon | athlon_*)
954
                basic_machine=i686-pc
955
                ;;
956
        pentiumii | pentium2 | pentiumiii | pentium3)
957
                basic_machine=i686-pc
958
                ;;
959
        pentium4)
960
                basic_machine=i786-pc
961
                ;;
962
        pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
963
                basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
964
                ;;
965
        pentiumpro-* | p6-* | 6x86-* | athlon-*)
966
                basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
967
                ;;
968
        pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
969
                basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
970
                ;;
971
        pentium4-*)
972
                basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
973
                ;;
974
        pn)
975
                basic_machine=pn-gould
976
                ;;
977
        power)  basic_machine=power-ibm
978
                ;;
979
        ppc | ppcbe)    basic_machine=powerpc-unknown
980
                ;;
981
        ppc-* | ppcbe-*)
982
                basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
983
                ;;
984
        ppcle | powerpclittle | ppc-le | powerpc-little)
985
                basic_machine=powerpcle-unknown
986
                ;;
987
        ppcle-* | powerpclittle-*)
988
                basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
989
                ;;
990
        ppc64)  basic_machine=powerpc64-unknown
991
                ;;
992
        ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
993
                ;;
994
        ppc64le | powerpc64little | ppc64-le | powerpc64-little)
995
                basic_machine=powerpc64le-unknown
996
                ;;
997
        ppc64le-* | powerpc64little-*)
998
                basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
999
                ;;
1000
        ps2)
1001
                basic_machine=i386-ibm
1002
                ;;
1003
        pw32)
1004
                basic_machine=i586-unknown
1005
                os=-pw32
1006
                ;;
1007
        rdos)
1008
                basic_machine=i386-pc
1009
                os=-rdos
1010
                ;;
1011
        rom68k)
1012
                basic_machine=m68k-rom68k
1013
                os=-coff
1014
                ;;
1015
        rm[46]00)
1016
                basic_machine=mips-siemens
1017
                ;;
1018
        rtpc | rtpc-*)
1019
                basic_machine=romp-ibm
1020
                ;;
1021
        s390 | s390-*)
1022
                basic_machine=s390-ibm
1023
                ;;
1024
        s390x | s390x-*)
1025
                basic_machine=s390x-ibm
1026
                ;;
1027
        sa29200)
1028
                basic_machine=a29k-amd
1029
                os=-udi
1030
                ;;
1031
        sb1)
1032
                basic_machine=mipsisa64sb1-unknown
1033
                ;;
1034
        sb1el)
1035
                basic_machine=mipsisa64sb1el-unknown
1036
                ;;
1037
        sde)
1038
                basic_machine=mipsisa32-sde
1039
                os=-elf
1040
                ;;
1041
        sei)
1042
                basic_machine=mips-sei
1043
                os=-seiux
1044
                ;;
1045
        sequent)
1046
                basic_machine=i386-sequent
1047
                ;;
1048
        sh)
1049
                basic_machine=sh-hitachi
1050
                os=-hms
1051
                ;;
1052
        sh5el)
1053
                basic_machine=sh5le-unknown
1054
                ;;
1055
        sh64)
1056
                basic_machine=sh64-unknown
1057
                ;;
1058
        sparclite-wrs | simso-wrs)
1059
                basic_machine=sparclite-wrs
1060
                os=-vxworks
1061
                ;;
1062
        sps7)
1063
                basic_machine=m68k-bull
1064
                os=-sysv2
1065
                ;;
1066
        spur)
1067
                basic_machine=spur-unknown
1068
                ;;
1069
        st2000)
1070
                basic_machine=m68k-tandem
1071
                ;;
1072
        stratus)
1073
                basic_machine=i860-stratus
1074
                os=-sysv4
1075
                ;;
1076
        strongarm-* | thumb-*)
1077
                basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
1078
                ;;
1079
        sun2)
1080
                basic_machine=m68000-sun
1081
                ;;
1082
        sun2os3)
1083
                basic_machine=m68000-sun
1084
                os=-sunos3
1085
                ;;
1086
        sun2os4)
1087
                basic_machine=m68000-sun
1088
                os=-sunos4
1089
                ;;
1090
        sun3os3)
1091
                basic_machine=m68k-sun
1092
                os=-sunos3
1093
                ;;
1094
        sun3os4)
1095
                basic_machine=m68k-sun
1096
                os=-sunos4
1097
                ;;
1098
        sun4os3)
1099
                basic_machine=sparc-sun
1100
                os=-sunos3
1101
                ;;
1102
        sun4os4)
1103
                basic_machine=sparc-sun
1104
                os=-sunos4
1105
                ;;
1106
        sun4sol2)
1107
                basic_machine=sparc-sun
1108
                os=-solaris2
1109
                ;;
1110
        sun3 | sun3-*)
1111
                basic_machine=m68k-sun
1112
                ;;
1113
        sun4)
1114
                basic_machine=sparc-sun
1115
                ;;
1116
        sun386 | sun386i | roadrunner)
1117
                basic_machine=i386-sun
1118
                ;;
1119
        sv1)
1120
                basic_machine=sv1-cray
1121
                os=-unicos
1122
                ;;
1123
        symmetry)
1124
                basic_machine=i386-sequent
1125
                os=-dynix
1126
                ;;
1127
        t3e)
1128
                basic_machine=alphaev5-cray
1129
                os=-unicos
1130
                ;;
1131
        t90)
1132
                basic_machine=t90-cray
1133
                os=-unicos
1134
                ;;
1135
        tile*)
1136 148 khays
                basic_machine=$basic_machine-unknown
1137 147 khays
                os=-linux-gnu
1138
                ;;
1139
        tx39)
1140
                basic_machine=mipstx39-unknown
1141
                ;;
1142
        tx39el)
1143
                basic_machine=mipstx39el-unknown
1144
                ;;
1145
        toad1)
1146
                basic_machine=pdp10-xkl
1147
                os=-tops20
1148
                ;;
1149
        tower | tower-32)
1150
                basic_machine=m68k-ncr
1151
                ;;
1152
        tpf)
1153
                basic_machine=s390x-ibm
1154
                os=-tpf
1155
                ;;
1156
        udi29k)
1157
                basic_machine=a29k-amd
1158
                os=-udi
1159
                ;;
1160
        ultra3)
1161
                basic_machine=a29k-nyu
1162
                os=-sym1
1163
                ;;
1164
        v810 | necv810)
1165
                basic_machine=v810-nec
1166
                os=-none
1167
                ;;
1168
        vaxv)
1169
                basic_machine=vax-dec
1170
                os=-sysv
1171
                ;;
1172
        vms)
1173
                basic_machine=vax-dec
1174
                os=-vms
1175
                ;;
1176
        vpp*|vx|vx-*)
1177
                basic_machine=f301-fujitsu
1178
                ;;
1179
        vxworks960)
1180
                basic_machine=i960-wrs
1181
                os=-vxworks
1182
                ;;
1183
        vxworks68)
1184
                basic_machine=m68k-wrs
1185
                os=-vxworks
1186
                ;;
1187
        vxworks29k)
1188
                basic_machine=a29k-wrs
1189
                os=-vxworks
1190
                ;;
1191
        w65*)
1192
                basic_machine=w65-wdc
1193
                os=-none
1194
                ;;
1195
        w89k-*)
1196
                basic_machine=hppa1.1-winbond
1197
                os=-proelf
1198
                ;;
1199
        xbox)
1200
                basic_machine=i686-pc
1201
                os=-mingw32
1202
                ;;
1203
        xps | xps100)
1204
                basic_machine=xps100-honeywell
1205
                ;;
1206
        xscale-* | xscalee[bl]-*)
1207
                basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
1208
                ;;
1209
        ymp)
1210
                basic_machine=ymp-cray
1211
                os=-unicos
1212
                ;;
1213
        z8k-*-coff)
1214
                basic_machine=z8k-unknown
1215
                os=-sim
1216
                ;;
1217
        z80-*-coff)
1218
                basic_machine=z80-unknown
1219
                os=-sim
1220
                ;;
1221
        none)
1222
                basic_machine=none-none
1223
                os=-none
1224
                ;;
1225
 
1226
# Here we handle the default manufacturer of certain CPU types.  It is in
1227
# some cases the only manufacturer, in others, it is the most popular.
1228
        w89k)
1229
                basic_machine=hppa1.1-winbond
1230
                ;;
1231
        op50n)
1232
                basic_machine=hppa1.1-oki
1233
                ;;
1234
        op60c)
1235
                basic_machine=hppa1.1-oki
1236
                ;;
1237
        romp)
1238
                basic_machine=romp-ibm
1239
                ;;
1240
        mmix)
1241
                basic_machine=mmix-knuth
1242
                ;;
1243
        rs6000)
1244
                basic_machine=rs6000-ibm
1245
                ;;
1246
        vax)
1247
                basic_machine=vax-dec
1248
                ;;
1249
        pdp10)
1250
                # there are many clones, so DEC is not a safe bet
1251
                basic_machine=pdp10-unknown
1252
                ;;
1253
        pdp11)
1254
                basic_machine=pdp11-dec
1255
                ;;
1256
        we32k)
1257
                basic_machine=we32k-att
1258
                ;;
1259
        sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
1260
                basic_machine=sh-unknown
1261
                ;;
1262
        sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
1263
                basic_machine=sparc-sun
1264
                ;;
1265
        cydra)
1266
                basic_machine=cydra-cydrome
1267
                ;;
1268
        orion)
1269
                basic_machine=orion-highlevel
1270
                ;;
1271
        orion105)
1272
                basic_machine=clipper-highlevel
1273
                ;;
1274
        mac | mpw | mac-mpw)
1275
                basic_machine=m68k-apple
1276
                ;;
1277
        pmac | pmac-mpw)
1278
                basic_machine=powerpc-apple
1279
                ;;
1280
        *-unknown)
1281
                # Make sure to match an already-canonicalized machine name.
1282
                ;;
1283
        *)
1284
                echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1285
                exit 1
1286
                ;;
1287
esac
1288
 
1289
# Here we canonicalize certain aliases for manufacturers.
1290
case $basic_machine in
1291
        *-digital*)
1292
                basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1293
                ;;
1294
        *-commodore*)
1295
                basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1296
                ;;
1297
        *)
1298
                ;;
1299
esac
1300
 
1301
# Decode manufacturer-specific aliases for certain operating systems.
1302
 
1303
if [ x"$os" != x"" ]
1304
then
1305
case $os in
1306
        # First match some system type aliases
1307
        # that might get confused with valid system types.
1308
        # -solaris* is a basic system type, with this one exception.
1309
        -auroraux)
1310
                os=-auroraux
1311
                ;;
1312
        -solaris1 | -solaris1.*)
1313
                os=`echo $os | sed -e 's|solaris1|sunos4|'`
1314
                ;;
1315
        -solaris)
1316
                os=-solaris2
1317
                ;;
1318
        -svr4*)
1319
                os=-sysv4
1320
                ;;
1321
        -unixware*)
1322
                os=-sysv4.2uw
1323
                ;;
1324
        -gnu/linux*)
1325
                os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1326
                ;;
1327
        # First accept the basic system types.
1328
        # The portable systems comes first.
1329
        # Each alternative MUST END IN A *, to match a version number.
1330
        # -sysv* is not here because it comes later, after sysvr4.
1331
        -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1332
              | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
1333
              | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
1334
              | -sym* | -kopensolaris* \
1335
              | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1336
              | -aos* | -aros* \
1337
              | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1338
              | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1339
              | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
1340
              | -openbsd* | -solidbsd* \
1341
              | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1342
              | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1343
              | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1344
              | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1345
              | -chorusos* | -chorusrdb* | -cegcc* \
1346
              | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1347
              | -mingw32* | -linux-gnu* | -linux-android* \
1348
              | -linux-newlib* | -linux-uclibc* \
1349
              | -uxpv* | -beos* | -mpeix* | -udk* \
1350
              | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1351
              | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1352
              | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1353
              | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1354
              | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1355
              | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1356
              | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
1357
        # Remember, each alternative MUST END IN *, to match a version number.
1358
                ;;
1359
        -qnx*)
1360
                case $basic_machine in
1361
                    x86-* | i*86-*)
1362
                        ;;
1363
                    *)
1364
                        os=-nto$os
1365
                        ;;
1366
                esac
1367
                ;;
1368
        -nto-qnx*)
1369
                ;;
1370
        -nto*)
1371
                os=`echo $os | sed -e 's|nto|nto-qnx|'`
1372
                ;;
1373
        -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1374
              | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1375
              | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1376
                ;;
1377
        -mac*)
1378
                os=`echo $os | sed -e 's|mac|macos|'`
1379
                ;;
1380
        -linux-dietlibc)
1381
                os=-linux-dietlibc
1382
                ;;
1383
        -linux*)
1384
                os=`echo $os | sed -e 's|linux|linux-gnu|'`
1385
                ;;
1386
        -sunos5*)
1387
                os=`echo $os | sed -e 's|sunos5|solaris2|'`
1388
                ;;
1389
        -sunos6*)
1390
                os=`echo $os | sed -e 's|sunos6|solaris3|'`
1391
                ;;
1392
        -opened*)
1393
                os=-openedition
1394
                ;;
1395
        -os400*)
1396
                os=-os400
1397
                ;;
1398
        -wince*)
1399
                os=-wince
1400
                ;;
1401
        -osfrose*)
1402
                os=-osfrose
1403
                ;;
1404
        -osf*)
1405
                os=-osf
1406
                ;;
1407
        -utek*)
1408
                os=-bsd
1409
                ;;
1410
        -dynix*)
1411
                os=-bsd
1412
                ;;
1413
        -acis*)
1414
                os=-aos
1415
                ;;
1416
        -atheos*)
1417
                os=-atheos
1418
                ;;
1419
        -syllable*)
1420
                os=-syllable
1421
                ;;
1422
        -386bsd)
1423
                os=-bsd
1424
                ;;
1425
        -ctix* | -uts*)
1426
                os=-sysv
1427
                ;;
1428
        -nova*)
1429
                os=-rtmk-nova
1430
                ;;
1431
        -ns2 )
1432
                os=-nextstep2
1433
                ;;
1434
        -nsk*)
1435
                os=-nsk
1436
                ;;
1437
        # Preserve the version number of sinix5.
1438
        -sinix5.*)
1439
                os=`echo $os | sed -e 's|sinix|sysv|'`
1440
                ;;
1441
        -sinix*)
1442
                os=-sysv4
1443
                ;;
1444
        -tpf*)
1445
                os=-tpf
1446
                ;;
1447
        -triton*)
1448
                os=-sysv3
1449
                ;;
1450
        -oss*)
1451
                os=-sysv3
1452
                ;;
1453
        -svr4)
1454
                os=-sysv4
1455
                ;;
1456
        -svr3)
1457
                os=-sysv3
1458
                ;;
1459
        -sysvr4)
1460
                os=-sysv4
1461
                ;;
1462
        # This must come after -sysvr4.
1463
        -sysv*)
1464
                ;;
1465
        -ose*)
1466
                os=-ose
1467
                ;;
1468
        -es1800*)
1469
                os=-ose
1470
                ;;
1471
        -xenix)
1472
                os=-xenix
1473
                ;;
1474
        -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1475
                os=-mint
1476
                ;;
1477
        -aros*)
1478
                os=-aros
1479
                ;;
1480
        -kaos*)
1481
                os=-kaos
1482
                ;;
1483
        -zvmoe)
1484
                os=-zvmoe
1485
                ;;
1486
        -dicos*)
1487
                os=-dicos
1488
                ;;
1489
        -nacl*)
1490
                ;;
1491
        -none)
1492
                ;;
1493
        *)
1494
                # Get rid of the `-' at the beginning of $os.
1495
                os=`echo $os | sed 's/[^-]*-//'`
1496
                echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1497
                exit 1
1498
                ;;
1499
esac
1500
else
1501
 
1502
# Here we handle the default operating systems that come with various machines.
1503
# The value should be what the vendor currently ships out the door with their
1504
# machine or put another way, the most popular os provided with the machine.
1505
 
1506
# Note that if you're going to try to match "-MANUFACTURER" here (say,
1507
# "-sun"), then you have to tell the case statement up towards the top
1508
# that MANUFACTURER isn't an operating system.  Otherwise, code above
1509
# will signal an error saying that MANUFACTURER isn't an operating
1510
# system, and we'll never get to this point.
1511
 
1512
case $basic_machine in
1513
        score-*)
1514
                os=-elf
1515
                ;;
1516
        spu-*)
1517
                os=-elf
1518
                ;;
1519
        *-acorn)
1520
                os=-riscix1.2
1521
                ;;
1522
        arm*-rebel)
1523
                os=-linux
1524
                ;;
1525
        arm*-semi)
1526
                os=-aout
1527
                ;;
1528
        c4x-* | tic4x-*)
1529
                os=-coff
1530
                ;;
1531
        tic54x-*)
1532
                os=-coff
1533
                ;;
1534
        tic55x-*)
1535
                os=-coff
1536
                ;;
1537
        tic6x-*)
1538
                os=-coff
1539
                ;;
1540
        # This must come before the *-dec entry.
1541
        pdp10-*)
1542
                os=-tops20
1543
                ;;
1544
        pdp11-*)
1545
                os=-none
1546
                ;;
1547
        *-dec | vax-*)
1548
                os=-ultrix4.2
1549
                ;;
1550
        m68*-apollo)
1551
                os=-domain
1552
                ;;
1553
        i386-sun)
1554
                os=-sunos4.0.2
1555
                ;;
1556
        m68000-sun)
1557
                os=-sunos3
1558
                # This also exists in the configure program, but was not the
1559
                # default.
1560
                # os=-sunos4
1561
                ;;
1562
        m68*-cisco)
1563
                os=-aout
1564
                ;;
1565
        mep-*)
1566
                os=-elf
1567
                ;;
1568
        mips*-cisco)
1569
                os=-elf
1570
                ;;
1571
        mips*-*)
1572
                os=-elf
1573
                ;;
1574
        or32-*)
1575
                os=-coff
1576
                ;;
1577
        *-tti)  # must be before sparc entry or we get the wrong os.
1578
                os=-sysv3
1579
                ;;
1580
        sparc-* | *-sun)
1581
                os=-sunos4.1.1
1582
                ;;
1583
        *-be)
1584
                os=-beos
1585
                ;;
1586
        *-haiku)
1587
                os=-haiku
1588
                ;;
1589
        *-ibm)
1590
                os=-aix
1591
                ;;
1592
        *-knuth)
1593
                os=-mmixware
1594
                ;;
1595
        *-wec)
1596
                os=-proelf
1597
                ;;
1598
        *-winbond)
1599
                os=-proelf
1600
                ;;
1601
        *-oki)
1602
                os=-proelf
1603
                ;;
1604
        *-hp)
1605
                os=-hpux
1606
                ;;
1607
        *-hitachi)
1608
                os=-hiux
1609
                ;;
1610
        i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1611
                os=-sysv
1612
                ;;
1613
        *-cbm)
1614
                os=-amigaos
1615
                ;;
1616
        *-dg)
1617
                os=-dgux
1618
                ;;
1619
        *-dolphin)
1620
                os=-sysv3
1621
                ;;
1622
        m68k-ccur)
1623
                os=-rtu
1624
                ;;
1625
        m88k-omron*)
1626
                os=-luna
1627
                ;;
1628
        *-next )
1629
                os=-nextstep
1630
                ;;
1631
        *-sequent)
1632
                os=-ptx
1633
                ;;
1634
        *-crds)
1635
                os=-unos
1636
                ;;
1637
        *-ns)
1638
                os=-genix
1639
                ;;
1640
        i370-*)
1641
                os=-mvs
1642
                ;;
1643
        *-next)
1644
                os=-nextstep3
1645
                ;;
1646
        *-gould)
1647
                os=-sysv
1648
                ;;
1649
        *-highlevel)
1650
                os=-bsd
1651
                ;;
1652
        *-encore)
1653
                os=-bsd
1654
                ;;
1655
        *-sgi)
1656
                os=-irix
1657
                ;;
1658
        *-siemens)
1659
                os=-sysv4
1660
                ;;
1661
        *-masscomp)
1662
                os=-rtu
1663
                ;;
1664
        f30[01]-fujitsu | f700-fujitsu)
1665
                os=-uxpv
1666
                ;;
1667
        *-rom68k)
1668
                os=-coff
1669
                ;;
1670
        *-*bug)
1671
                os=-coff
1672
                ;;
1673
        *-apple)
1674
                os=-macos
1675
                ;;
1676
        *-atari*)
1677
                os=-mint
1678
                ;;
1679
        *)
1680
                os=-none
1681
                ;;
1682
esac
1683
fi
1684
 
1685
# Here we handle the case where we know the os, and the CPU type, but not the
1686
# manufacturer.  We pick the logical manufacturer.
1687
vendor=unknown
1688
case $basic_machine in
1689
        *-unknown)
1690
                case $os in
1691
                        -riscix*)
1692
                                vendor=acorn
1693
                                ;;
1694
                        -sunos*)
1695
                                vendor=sun
1696
                                ;;
1697
                        -cnk*|-aix*)
1698
                                vendor=ibm
1699
                                ;;
1700
                        -beos*)
1701
                                vendor=be
1702
                                ;;
1703
                        -hpux*)
1704
                                vendor=hp
1705
                                ;;
1706
                        -mpeix*)
1707
                                vendor=hp
1708
                                ;;
1709
                        -hiux*)
1710
                                vendor=hitachi
1711
                                ;;
1712
                        -unos*)
1713
                                vendor=crds
1714
                                ;;
1715
                        -dgux*)
1716
                                vendor=dg
1717
                                ;;
1718
                        -luna*)
1719
                                vendor=omron
1720
                                ;;
1721
                        -genix*)
1722
                                vendor=ns
1723
                                ;;
1724
                        -mvs* | -opened*)
1725
                                vendor=ibm
1726
                                ;;
1727
                        -os400*)
1728
                                vendor=ibm
1729
                                ;;
1730
                        -ptx*)
1731
                                vendor=sequent
1732
                                ;;
1733
                        -tpf*)
1734
                                vendor=ibm
1735
                                ;;
1736
                        -vxsim* | -vxworks* | -windiss*)
1737
                                vendor=wrs
1738
                                ;;
1739
                        -aux*)
1740
                                vendor=apple
1741
                                ;;
1742
                        -hms*)
1743
                                vendor=hitachi
1744
                                ;;
1745
                        -mpw* | -macos*)
1746
                                vendor=apple
1747
                                ;;
1748
                        -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1749
                                vendor=atari
1750
                                ;;
1751
                        -vos*)
1752
                                vendor=stratus
1753
                                ;;
1754
                esac
1755
                basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1756
                ;;
1757
esac
1758
 
1759
echo $basic_machine$os
1760
exit
1761
 
1762
# Local variables:
1763
# eval: (add-hook 'write-file-hooks 'time-stamp)
1764
# time-stamp-start: "timestamp='"
1765
# time-stamp-format: "%:y-%02m-%02d"
1766
# time-stamp-end: "'"
1767
# End:

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