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#! /bin/sh
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# Configuration validation subroutine script.
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#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
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#   2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
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6
timestamp='2005-07-08'
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8
# This file is (in principle) common to ALL GNU software.
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# The presence of a machine in this file suggests that SOME GNU software
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# can handle that machine.  It does not imply ALL GNU software can.
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#
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# This file is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
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# 02110-1301, USA.
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#
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# As a special exception to the GNU General Public License, if you
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# distribute this file as part of a program that contains a
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# configuration script generated by Autoconf, you may include it under
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# the same distribution terms that you use for the rest of that program.
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# Please send patches to <config-patches@gnu.org>.  Submit a context
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# diff and a properly formatted ChangeLog entry.
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#
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# Configuration subroutine to validate and canonicalize a configuration type.
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# Supply the specified configuration type as an argument.
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# If it is invalid, we print an error message on stderr and exit with code 1.
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# Otherwise, we print the canonical config type on stdout and succeed.
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41
# This file is supposed to be the same for all GNU packages
42
# and recognize all the CPU types, system types and aliases
43
# that are meaningful with *any* GNU software.
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# Each package is responsible for reporting which valid configurations
45
# it does not support.  The user should be able to distinguish
46
# a failure to support a valid configuration from a meaningless
47
# configuration.
48

    
49
# The goal of this file is to map all the various variations of a given
50
# machine specification into a single specification in the form:
51
#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
52
# or in some cases, the newer four-part form:
53
#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
54
# It is wrong to echo any other type of specification.
55

    
56
me=`echo "$0" | sed -e 's,.*/,,'`
57

    
58
usage="\
59
Usage: $0 [OPTION] CPU-MFR-OPSYS
60
       $0 [OPTION] ALIAS
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62
Canonicalize a configuration name.
63

    
64
Operation modes:
65
  -h, --help         print this help, then exit
66
  -t, --time-stamp   print date of last modification, then exit
67
  -v, --version      print version number, then exit
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69
Report bugs and patches to <config-patches@gnu.org>."
70

    
71
version="\
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GNU config.sub ($timestamp)
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Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
75
Free Software Foundation, Inc.
76

    
77
This is free software; see the source for copying conditions.  There is NO
78
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
79

    
80
help="
81
Try \`$me --help' for more information."
82

    
83
# Parse command line
84
while test $# -gt 0 ; do
85
  case $1 in
86
    --time-stamp | --time* | -t )
87
       echo "$timestamp" ; exit ;;
88
    --version | -v )
89
       echo "$version" ; exit ;;
90
    --help | --h* | -h )
91
       echo "$usage"; exit ;;
92
    -- )     # Stop option processing
93
       shift; break ;;
94
    - )	# Use stdin as input.
95
       break ;;
96
    -* )
97
       echo "$me: invalid option $1$help"
98
       exit 1 ;;
99

    
100
    *local*)
101
       # First pass through any local machine types.
102
       echo $1
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       exit ;;
104

    
105
    * )
106
       break ;;
107
  esac
108
done
109

    
110
case $# in
111
 0) echo "$me: missing argument$help" >&2
112
    exit 1;;
113
 1) ;;
114
 *) echo "$me: too many arguments$help" >&2
115
    exit 1;;
116
esac
117

    
118
# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
119
# Here we must recognize all the valid KERNEL-OS combinations.
120
maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
121
case $maybe_os in
122
  nto-qnx* | linux-gnu* | linux-dietlibc | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | \
123
  kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*)
124
    os=-$maybe_os
125
    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
126
    ;;
127
  *)
128
    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
129
    if [ $basic_machine != $1 ]
130
    then os=`echo $1 | sed 's/.*-/-/'`
131
    else os=; fi
132
    ;;
133
esac
134

    
135
### Let's recognize common machines as not being operating systems so
136
### that things like config.sub decstation-3100 work.  We also
137
### recognize some manufacturers as not being operating systems, so we
138
### can provide default operating systems below.
139
case $os in
140
	-sun*os*)
141
		# Prevent following clause from handling this invalid input.
142
		;;
143
	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
144
	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
145
	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
146
	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
147
	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
148
	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
149
	-apple | -axis | -knuth | -cray)
150
		os=
151
		basic_machine=$1
152
		;;
153
	-sim | -cisco | -oki | -wec | -winbond)
154
		os=
155
		basic_machine=$1
156
		;;
157
	-scout)
158
		;;
159
	-wrs)
160
		os=-vxworks
161
		basic_machine=$1
162
		;;
163
	-chorusos*)
164
		os=-chorusos
165
		basic_machine=$1
166
		;;
167
 	-chorusrdb)
168
 		os=-chorusrdb
169
		basic_machine=$1
170
 		;;
171
	-hiux*)
172
		os=-hiuxwe2
173
		;;
174
	-sco5)
175
		os=-sco3.2v5
176
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
177
		;;
178
	-sco4)
179
		os=-sco3.2v4
180
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
181
		;;
182
	-sco3.2.[4-9]*)
183
		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
184
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
185
		;;
186
	-sco3.2v[4-9]*)
187
		# Don't forget version if it is 3.2v4 or newer.
188
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
189
		;;
190
	-sco*)
191
		os=-sco3.2v2
192
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
193
		;;
194
	-udk*)
195
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
196
		;;
197
	-isc)
198
		os=-isc2.2
199
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
200
		;;
201
	-clix*)
202
		basic_machine=clipper-intergraph
203
		;;
204
	-isc*)
205
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
206
		;;
207
	-lynx*)
208
		os=-lynxos
209
		;;
210
	-ptx*)
211
		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
212
		;;
213
	-windowsnt*)
214
		os=`echo $os | sed -e 's/windowsnt/winnt/'`
215
		;;
216
	-psos*)
217
		os=-psos
218
		;;
219
	-mint | -mint[0-9]*)
220
		basic_machine=m68k-atari
221
		os=-mint
222
		;;
223
esac
224

    
225
# Decode aliases for certain CPU-COMPANY combinations.
226
case $basic_machine in
227
	# Recognize the basic CPU types without company name.
228
	# Some are omitted here because they have special meanings below.
229
	1750a | 580 \
230
	| a29k \
231
	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
232
	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
233
	| am33_2.0 \
234
	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
235
	| bfin \
236
	| c4x | clipper \
237
	| d10v | d30v | dlx | dsp16xx \
238
	| fr30 | frv \
239
	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
240
	| i370 | i860 | i960 | ia64 \
241
	| ip2k | iq2000 \
242
	| m32r | m32rle | m68000 | m68k | m88k | maxq | mcore \
243
	| mips | mipsbe | mipseb | mipsel | mipsle \
244
	| mips16 \
245
	| mips64 | mips64el \
246
	| mips64vr | mips64vrel \
247
	| mips64orion | mips64orionel \
248
	| mips64vr4100 | mips64vr4100el \
249
	| mips64vr4300 | mips64vr4300el \
250
	| mips64vr5000 | mips64vr5000el \
251
	| mips64vr5900 | mips64vr5900el \
252
	| mipsisa32 | mipsisa32el \
253
	| mipsisa32r2 | mipsisa32r2el \
254
	| mipsisa64 | mipsisa64el \
255
	| mipsisa64r2 | mipsisa64r2el \
256
	| mipsisa64sb1 | mipsisa64sb1el \
257
	| mipsisa64sr71k | mipsisa64sr71kel \
258
	| mipstx39 | mipstx39el \
259
	| mn10200 | mn10300 \
260
	| ms1 \
261
	| msp430 \
262
	| ns16k | ns32k \
263
	| or32 \
264
	| pdp10 | pdp11 | pj | pjl \
265
	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
266
	| pyramid \
267
	| sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
268
	| sh64 | sh64le \
269
	| sparc | sparc64 | sparc64b | sparc86x | sparclet | sparclite \
270
	| sparcv8 | sparcv9 | sparcv9b \
271
	| strongarm \
272
	| tahoe | thumb | tic4x | tic80 | tron \
273
	| v850 | v850e \
274
	| we32k \
275
	| x86 | xscale | xscalee[bl] | xstormy16 | xtensa \
276
	| z8k)
277
		basic_machine=$basic_machine-unknown
278
		;;
279
	m32c)
280
		basic_machine=$basic_machine-unknown
281
		;;
282
	m6811 | m68hc11 | m6812 | m68hc12)
283
		# Motorola 68HC11/12.
284
		basic_machine=$basic_machine-unknown
285
		os=-none
286
		;;
287
	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
288
		;;
289

    
290
	# We use `pc' rather than `unknown'
291
	# because (1) that's what they normally are, and
292
	# (2) the word "unknown" tends to confuse beginning users.
293
	i*86 | x86_64)
294
	  basic_machine=$basic_machine-pc
295
	  ;;
296
	# Object if more than one company name word.
297
	*-*-*)
298
		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
299
		exit 1
300
		;;
301
	# Recognize the basic CPU types with company name.
302
	580-* \
303
	| a29k-* \
304
	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
305
	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
306
	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
307
	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
308
	| avr-* \
309
	| bfin-* | bs2000-* \
310
	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
311
	| clipper-* | craynv-* | cydra-* \
312
	| d10v-* | d30v-* | dlx-* \
313
	| elxsi-* \
314
	| f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
315
	| h8300-* | h8500-* \
316
	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
317
	| i*86-* | i860-* | i960-* | ia64-* \
318
	| ip2k-* | iq2000-* \
319
	| m32r-* | m32rle-* \
320
	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
321
	| m88110-* | m88k-* | maxq-* | mcore-* \
322
	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
323
	| mips16-* \
324
	| mips64-* | mips64el-* \
325
	| mips64vr-* | mips64vrel-* \
326
	| mips64orion-* | mips64orionel-* \
327
	| mips64vr4100-* | mips64vr4100el-* \
328
	| mips64vr4300-* | mips64vr4300el-* \
329
	| mips64vr5000-* | mips64vr5000el-* \
330
	| mips64vr5900-* | mips64vr5900el-* \
331
	| mipsisa32-* | mipsisa32el-* \
332
	| mipsisa32r2-* | mipsisa32r2el-* \
333
	| mipsisa64-* | mipsisa64el-* \
334
	| mipsisa64r2-* | mipsisa64r2el-* \
335
	| mipsisa64sb1-* | mipsisa64sb1el-* \
336
	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
337
	| mipstx39-* | mipstx39el-* \
338
	| mmix-* \
339
	| ms1-* \
340
	| msp430-* \
341
	| none-* | np1-* | ns16k-* | ns32k-* \
342
	| orion-* \
343
	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
344
	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
345
	| pyramid-* \
346
	| romp-* | rs6000-* \
347
	| sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | shbe-* \
348
	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
349
	| sparc-* | sparc64-* | sparc64b-* | sparc86x-* | sparclet-* \
350
	| sparclite-* \
351
	| sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
352
	| tahoe-* | thumb-* \
353
	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
354
	| tron-* \
355
	| v850-* | v850e-* | vax-* \
356
	| we32k-* \
357
	| x86-* | x86_64-* | xps100-* | xscale-* | xscalee[bl]-* \
358
	| xstormy16-* | xtensa-* \
359
	| ymp-* \
360
	| z8k-*)
361
		;;
362
	m32c-*)
363
		;;
364
	# Recognize the various machine names and aliases which stand
365
	# for a CPU type and a company and sometimes even an OS.
366
	386bsd)
367
		basic_machine=i386-unknown
368
		os=-bsd
369
		;;
370
	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
371
		basic_machine=m68000-att
372
		;;
373
	3b*)
374
		basic_machine=we32k-att
375
		;;
376
	a29khif)
377
		basic_machine=a29k-amd
378
		os=-udi
379
		;;
380
    	abacus)
381
		basic_machine=abacus-unknown
382
		;;
383
	adobe68k)
384
		basic_machine=m68010-adobe
385
		os=-scout
386
		;;
387
	alliant | fx80)
388
		basic_machine=fx80-alliant
389
		;;
390
	altos | altos3068)
391
		basic_machine=m68k-altos
392
		;;
393
	am29k)
394
		basic_machine=a29k-none
395
		os=-bsd
396
		;;
397
	amd64)
398
		basic_machine=x86_64-pc
399
		;;
400
	amd64-*)
401
		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
402
		;;
403
	amdahl)
404
		basic_machine=580-amdahl
405
		os=-sysv
406
		;;
407
	amiga | amiga-*)
408
		basic_machine=m68k-unknown
409
		;;
410
	amigaos | amigados)
411
		basic_machine=m68k-unknown
412
		os=-amigaos
413
		;;
414
	amigaunix | amix)
415
		basic_machine=m68k-unknown
416
		os=-sysv4
417
		;;
418
	apollo68)
419
		basic_machine=m68k-apollo
420
		os=-sysv
421
		;;
422
	apollo68bsd)
423
		basic_machine=m68k-apollo
424
		os=-bsd
425
		;;
426
	aux)
427
		basic_machine=m68k-apple
428
		os=-aux
429
		;;
430
	balance)
431
		basic_machine=ns32k-sequent
432
		os=-dynix
433
		;;
434
	c90)
435
		basic_machine=c90-cray
436
		os=-unicos
437
		;;
438
	convex-c1)
439
		basic_machine=c1-convex
440
		os=-bsd
441
		;;
442
	convex-c2)
443
		basic_machine=c2-convex
444
		os=-bsd
445
		;;
446
	convex-c32)
447
		basic_machine=c32-convex
448
		os=-bsd
449
		;;
450
	convex-c34)
451
		basic_machine=c34-convex
452
		os=-bsd
453
		;;
454
	convex-c38)
455
		basic_machine=c38-convex
456
		os=-bsd
457
		;;
458
	cray | j90)
459
		basic_machine=j90-cray
460
		os=-unicos
461
		;;
462
	craynv)
463
		basic_machine=craynv-cray
464
		os=-unicosmp
465
		;;
466
	cr16c)
467
		basic_machine=cr16c-unknown
468
		os=-elf
469
		;;
470
	crds | unos)
471
		basic_machine=m68k-crds
472
		;;
473
	crisv32 | crisv32-* | etraxfs*)
474
		basic_machine=crisv32-axis
475
		;;
476
	cris | cris-* | etrax*)
477
		basic_machine=cris-axis
478
		;;
479
	crx)
480
		basic_machine=crx-unknown
481
		os=-elf
482
		;;
483
	da30 | da30-*)
484
		basic_machine=m68k-da30
485
		;;
486
	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
487
		basic_machine=mips-dec
488
		;;
489
	decsystem10* | dec10*)
490
		basic_machine=pdp10-dec
491
		os=-tops10
492
		;;
493
	decsystem20* | dec20*)
494
		basic_machine=pdp10-dec
495
		os=-tops20
496
		;;
497
	delta | 3300 | motorola-3300 | motorola-delta \
498
	      | 3300-motorola | delta-motorola)
499
		basic_machine=m68k-motorola
500
		;;
501
	delta88)
502
		basic_machine=m88k-motorola
503
		os=-sysv3
504
		;;
505
	djgpp)
506
		basic_machine=i586-pc
507
		os=-msdosdjgpp
508
		;;
509
	dpx20 | dpx20-*)
510
		basic_machine=rs6000-bull
511
		os=-bosx
512
		;;
513
	dpx2* | dpx2*-bull)
514
		basic_machine=m68k-bull
515
		os=-sysv3
516
		;;
517
	ebmon29k)
518
		basic_machine=a29k-amd
519
		os=-ebmon
520
		;;
521
	elxsi)
522
		basic_machine=elxsi-elxsi
523
		os=-bsd
524
		;;
525
	encore | umax | mmax)
526
		basic_machine=ns32k-encore
527
		;;
528
	es1800 | OSE68k | ose68k | ose | OSE)
529
		basic_machine=m68k-ericsson
530
		os=-ose
531
		;;
532
	fx2800)
533
		basic_machine=i860-alliant
534
		;;
535
	genix)
536
		basic_machine=ns32k-ns
537
		;;
538
	gmicro)
539
		basic_machine=tron-gmicro
540
		os=-sysv
541
		;;
542
	go32)
543
		basic_machine=i386-pc
544
		os=-go32
545
		;;
546
	h3050r* | hiux*)
547
		basic_machine=hppa1.1-hitachi
548
		os=-hiuxwe2
549
		;;
550
	h8300hms)
551
		basic_machine=h8300-hitachi
552
		os=-hms
553
		;;
554
	h8300xray)
555
		basic_machine=h8300-hitachi
556
		os=-xray
557
		;;
558
	h8500hms)
559
		basic_machine=h8500-hitachi
560
		os=-hms
561
		;;
562
	harris)
563
		basic_machine=m88k-harris
564
		os=-sysv3
565
		;;
566
	hp300-*)
567
		basic_machine=m68k-hp
568
		;;
569
	hp300bsd)
570
		basic_machine=m68k-hp
571
		os=-bsd
572
		;;
573
	hp300hpux)
574
		basic_machine=m68k-hp
575
		os=-hpux
576
		;;
577
	hp3k9[0-9][0-9] | hp9[0-9][0-9])
578
		basic_machine=hppa1.0-hp
579
		;;
580
	hp9k2[0-9][0-9] | hp9k31[0-9])
581
		basic_machine=m68000-hp
582
		;;
583
	hp9k3[2-9][0-9])
584
		basic_machine=m68k-hp
585
		;;
586
	hp9k6[0-9][0-9] | hp6[0-9][0-9])
587
		basic_machine=hppa1.0-hp
588
		;;
589
	hp9k7[0-79][0-9] | hp7[0-79][0-9])
590
		basic_machine=hppa1.1-hp
591
		;;
592
	hp9k78[0-9] | hp78[0-9])
593
		# FIXME: really hppa2.0-hp
594
		basic_machine=hppa1.1-hp
595
		;;
596
	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
597
		# FIXME: really hppa2.0-hp
598
		basic_machine=hppa1.1-hp
599
		;;
600
	hp9k8[0-9][13679] | hp8[0-9][13679])
601
		basic_machine=hppa1.1-hp
602
		;;
603
	hp9k8[0-9][0-9] | hp8[0-9][0-9])
604
		basic_machine=hppa1.0-hp
605
		;;
606
	hppa-next)
607
		os=-nextstep3
608
		;;
609
	hppaosf)
610
		basic_machine=hppa1.1-hp
611
		os=-osf
612
		;;
613
	hppro)
614
		basic_machine=hppa1.1-hp
615
		os=-proelf
616
		;;
617
	i370-ibm* | ibm*)
618
		basic_machine=i370-ibm
619
		;;
620
# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
621
	i*86v32)
622
		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
623
		os=-sysv32
624
		;;
625
	i*86v4*)
626
		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
627
		os=-sysv4
628
		;;
629
	i*86v)
630
		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
631
		os=-sysv
632
		;;
633
	i*86sol2)
634
		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
635
		os=-solaris2
636
		;;
637
	i386mach)
638
		basic_machine=i386-mach
639
		os=-mach
640
		;;
641
	i386-vsta | vsta)
642
		basic_machine=i386-unknown
643
		os=-vsta
644
		;;
645
	iris | iris4d)
646
		basic_machine=mips-sgi
647
		case $os in
648
		    -irix*)
649
			;;
650
		    *)
651
			os=-irix4
652
			;;
653
		esac
654
		;;
655
	isi68 | isi)
656
		basic_machine=m68k-isi
657
		os=-sysv
658
		;;
659
	m88k-omron*)
660
		basic_machine=m88k-omron
661
		;;
662
	magnum | m3230)
663
		basic_machine=mips-mips
664
		os=-sysv
665
		;;
666
	merlin)
667
		basic_machine=ns32k-utek
668
		os=-sysv
669
		;;
670
	mingw32)
671
		basic_machine=i386-pc
672
		os=-mingw32
673
		;;
674
	miniframe)
675
		basic_machine=m68000-convergent
676
		;;
677
	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
678
		basic_machine=m68k-atari
679
		os=-mint
680
		;;
681
	mips3*-*)
682
		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
683
		;;
684
	mips3*)
685
		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
686
		;;
687
	monitor)
688
		basic_machine=m68k-rom68k
689
		os=-coff
690
		;;
691
	morphos)
692
		basic_machine=powerpc-unknown
693
		os=-morphos
694
		;;
695
	msdos)
696
		basic_machine=i386-pc
697
		os=-msdos
698
		;;
699
	mvs)
700
		basic_machine=i370-ibm
701
		os=-mvs
702
		;;
703
	ncr3000)
704
		basic_machine=i486-ncr
705
		os=-sysv4
706
		;;
707
	netbsd386)
708
		basic_machine=i386-unknown
709
		os=-netbsd
710
		;;
711
	netwinder)
712
		basic_machine=armv4l-rebel
713
		os=-linux
714
		;;
715
	news | news700 | news800 | news900)
716
		basic_machine=m68k-sony
717
		os=-newsos
718
		;;
719
	news1000)
720
		basic_machine=m68030-sony
721
		os=-newsos
722
		;;
723
	news-3600 | risc-news)
724
		basic_machine=mips-sony
725
		os=-newsos
726
		;;
727
	necv70)
728
		basic_machine=v70-nec
729
		os=-sysv
730
		;;
731
	next | m*-next )
732
		basic_machine=m68k-next
733
		case $os in
734
		    -nextstep* )
735
			;;
736
		    -ns2*)
737
		      os=-nextstep2
738
			;;
739
		    *)
740
		      os=-nextstep3
741
			;;
742
		esac
743
		;;
744
	nh3000)
745
		basic_machine=m68k-harris
746
		os=-cxux
747
		;;
748
	nh[45]000)
749
		basic_machine=m88k-harris
750
		os=-cxux
751
		;;
752
	nindy960)
753
		basic_machine=i960-intel
754
		os=-nindy
755
		;;
756
	mon960)
757
		basic_machine=i960-intel
758
		os=-mon960
759
		;;
760
	nonstopux)
761
		basic_machine=mips-compaq
762
		os=-nonstopux
763
		;;
764
	np1)
765
		basic_machine=np1-gould
766
		;;
767
	nsr-tandem)
768
		basic_machine=nsr-tandem
769
		;;
770
	op50n-* | op60c-*)
771
		basic_machine=hppa1.1-oki
772
		os=-proelf
773
		;;
774
	openrisc | openrisc-*)
775
		basic_machine=or32-unknown
776
		;;
777
	os400)
778
		basic_machine=powerpc-ibm
779
		os=-os400
780
		;;
781
	OSE68000 | ose68000)
782
		basic_machine=m68000-ericsson
783
		os=-ose
784
		;;
785
	os68k)
786
		basic_machine=m68k-none
787
		os=-os68k
788
		;;
789
	pa-hitachi)
790
		basic_machine=hppa1.1-hitachi
791
		os=-hiuxwe2
792
		;;
793
	paragon)
794
		basic_machine=i860-intel
795
		os=-osf
796
		;;
797
	pbd)
798
		basic_machine=sparc-tti
799
		;;
800
	pbb)
801
		basic_machine=m68k-tti
802
		;;
803
	pc532 | pc532-*)
804
		basic_machine=ns32k-pc532
805
		;;
806
	pentium | p5 | k5 | k6 | nexgen | viac3)
807
		basic_machine=i586-pc
808
		;;
809
	pentiumpro | p6 | 6x86 | athlon | athlon_*)
810
		basic_machine=i686-pc
811
		;;
812
	pentiumii | pentium2 | pentiumiii | pentium3)
813
		basic_machine=i686-pc
814
		;;
815
	pentium4)
816
		basic_machine=i786-pc
817
		;;
818
	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
819
		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
820
		;;
821
	pentiumpro-* | p6-* | 6x86-* | athlon-*)
822
		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
823
		;;
824
	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
825
		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
826
		;;
827
	pentium4-*)
828
		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
829
		;;
830
	pn)
831
		basic_machine=pn-gould
832
		;;
833
	power)	basic_machine=power-ibm
834
		;;
835
	ppc)	basic_machine=powerpc-unknown
836
		;;
837
	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
838
		;;
839
	ppcle | powerpclittle | ppc-le | powerpc-little)
840
		basic_machine=powerpcle-unknown
841
		;;
842
	ppcle-* | powerpclittle-*)
843
		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
844
		;;
845
	ppc64)	basic_machine=powerpc64-unknown
846
		;;
847
	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
848
		;;
849
	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
850
		basic_machine=powerpc64le-unknown
851
		;;
852
	ppc64le-* | powerpc64little-*)
853
		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
854
		;;
855
	ps2)
856
		basic_machine=i386-ibm
857
		;;
858
	pw32)
859
		basic_machine=i586-unknown
860
		os=-pw32
861
		;;
862
	rom68k)
863
		basic_machine=m68k-rom68k
864
		os=-coff
865
		;;
866
	rm[46]00)
867
		basic_machine=mips-siemens
868
		;;
869
	rtpc | rtpc-*)
870
		basic_machine=romp-ibm
871
		;;
872
	s390 | s390-*)
873
		basic_machine=s390-ibm
874
		;;
875
	s390x | s390x-*)
876
		basic_machine=s390x-ibm
877
		;;
878
	sa29200)
879
		basic_machine=a29k-amd
880
		os=-udi
881
		;;
882
	sb1)
883
		basic_machine=mipsisa64sb1-unknown
884
		;;
885
	sb1el)
886
		basic_machine=mipsisa64sb1el-unknown
887
		;;
888
	sei)
889
		basic_machine=mips-sei
890
		os=-seiux
891
		;;
892
	sequent)
893
		basic_machine=i386-sequent
894
		;;
895
	sh)
896
		basic_machine=sh-hitachi
897
		os=-hms
898
		;;
899
	sh64)
900
		basic_machine=sh64-unknown
901
		;;
902
	sparclite-wrs | simso-wrs)
903
		basic_machine=sparclite-wrs
904
		os=-vxworks
905
		;;
906
	sps7)
907
		basic_machine=m68k-bull
908
		os=-sysv2
909
		;;
910
	spur)
911
		basic_machine=spur-unknown
912
		;;
913
	st2000)
914
		basic_machine=m68k-tandem
915
		;;
916
	stratus)
917
		basic_machine=i860-stratus
918
		os=-sysv4
919
		;;
920
	sun2)
921
		basic_machine=m68000-sun
922
		;;
923
	sun2os3)
924
		basic_machine=m68000-sun
925
		os=-sunos3
926
		;;
927
	sun2os4)
928
		basic_machine=m68000-sun
929
		os=-sunos4
930
		;;
931
	sun3os3)
932
		basic_machine=m68k-sun
933
		os=-sunos3
934
		;;
935
	sun3os4)
936
		basic_machine=m68k-sun
937
		os=-sunos4
938
		;;
939
	sun4os3)
940
		basic_machine=sparc-sun
941
		os=-sunos3
942
		;;
943
	sun4os4)
944
		basic_machine=sparc-sun
945
		os=-sunos4
946
		;;
947
	sun4sol2)
948
		basic_machine=sparc-sun
949
		os=-solaris2
950
		;;
951
	sun3 | sun3-*)
952
		basic_machine=m68k-sun
953
		;;
954
	sun4)
955
		basic_machine=sparc-sun
956
		;;
957
	sun386 | sun386i | roadrunner)
958
		basic_machine=i386-sun
959
		;;
960
	sv1)
961
		basic_machine=sv1-cray
962
		os=-unicos
963
		;;
964
	symmetry)
965
		basic_machine=i386-sequent
966
		os=-dynix
967
		;;
968
	t3e)
969
		basic_machine=alphaev5-cray
970
		os=-unicos
971
		;;
972
	t90)
973
		basic_machine=t90-cray
974
		os=-unicos
975
		;;
976
	tic54x | c54x*)
977
		basic_machine=tic54x-unknown
978
		os=-coff
979
		;;
980
	tic55x | c55x*)
981
		basic_machine=tic55x-unknown
982
		os=-coff
983
		;;
984
	tic6x | c6x*)
985
		basic_machine=tic6x-unknown
986
		os=-coff
987
		;;
988
	tx39)
989
		basic_machine=mipstx39-unknown
990
		;;
991
	tx39el)
992
		basic_machine=mipstx39el-unknown
993
		;;
994
	toad1)
995
		basic_machine=pdp10-xkl
996
		os=-tops20
997
		;;
998
	tower | tower-32)
999
		basic_machine=m68k-ncr
1000
		;;
1001
	tpf)
1002
		basic_machine=s390x-ibm
1003
		os=-tpf
1004
		;;
1005
	udi29k)
1006
		basic_machine=a29k-amd
1007
		os=-udi
1008
		;;
1009
	ultra3)
1010
		basic_machine=a29k-nyu
1011
		os=-sym1
1012
		;;
1013
	v810 | necv810)
1014
		basic_machine=v810-nec
1015
		os=-none
1016
		;;
1017
	vaxv)
1018
		basic_machine=vax-dec
1019
		os=-sysv
1020
		;;
1021
	vms)
1022
		basic_machine=vax-dec
1023
		os=-vms
1024
		;;
1025
	vpp*|vx|vx-*)
1026
		basic_machine=f301-fujitsu
1027
		;;
1028
	vxworks960)
1029
		basic_machine=i960-wrs
1030
		os=-vxworks
1031
		;;
1032
	vxworks68)
1033
		basic_machine=m68k-wrs
1034
		os=-vxworks
1035
		;;
1036
	vxworks29k)
1037
		basic_machine=a29k-wrs
1038
		os=-vxworks
1039
		;;
1040
	w65*)
1041
		basic_machine=w65-wdc
1042
		os=-none
1043
		;;
1044
	w89k-*)
1045
		basic_machine=hppa1.1-winbond
1046
		os=-proelf
1047
		;;
1048
	xbox)
1049
		basic_machine=i686-pc
1050
		os=-mingw32
1051
		;;
1052
	xps | xps100)
1053
		basic_machine=xps100-honeywell
1054
		;;
1055
	ymp)
1056
		basic_machine=ymp-cray
1057
		os=-unicos
1058
		;;
1059
	z8k-*-coff)
1060
		basic_machine=z8k-unknown
1061
		os=-sim
1062
		;;
1063
	none)
1064
		basic_machine=none-none
1065
		os=-none
1066
		;;
1067

    
1068
# Here we handle the default manufacturer of certain CPU types.  It is in
1069
# some cases the only manufacturer, in others, it is the most popular.
1070
	w89k)
1071
		basic_machine=hppa1.1-winbond
1072
		;;
1073
	op50n)
1074
		basic_machine=hppa1.1-oki
1075
		;;
1076
	op60c)
1077
		basic_machine=hppa1.1-oki
1078
		;;
1079
	romp)
1080
		basic_machine=romp-ibm
1081
		;;
1082
	mmix)
1083
		basic_machine=mmix-knuth
1084
		;;
1085
	rs6000)
1086
		basic_machine=rs6000-ibm
1087
		;;
1088
	vax)
1089
		basic_machine=vax-dec
1090
		;;
1091
	pdp10)
1092
		# there are many clones, so DEC is not a safe bet
1093
		basic_machine=pdp10-unknown
1094
		;;
1095
	pdp11)
1096
		basic_machine=pdp11-dec
1097
		;;
1098
	we32k)
1099
		basic_machine=we32k-att
1100
		;;
1101
	sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele)
1102
		basic_machine=sh-unknown
1103
		;;
1104
	sparc | sparcv8 | sparcv9 | sparcv9b)
1105
		basic_machine=sparc-sun
1106
		;;
1107
	cydra)
1108
		basic_machine=cydra-cydrome
1109
		;;
1110
	orion)
1111
		basic_machine=orion-highlevel
1112
		;;
1113
	orion105)
1114
		basic_machine=clipper-highlevel
1115
		;;
1116
	mac | mpw | mac-mpw)
1117
		basic_machine=m68k-apple
1118
		;;
1119
	pmac | pmac-mpw)
1120
		basic_machine=powerpc-apple
1121
		;;
1122
	*-unknown)
1123
		# Make sure to match an already-canonicalized machine name.
1124
		;;
1125
	*)
1126
		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1127
		exit 1
1128
		;;
1129
esac
1130

    
1131
# Here we canonicalize certain aliases for manufacturers.
1132
case $basic_machine in
1133
	*-digital*)
1134
		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1135
		;;
1136
	*-commodore*)
1137
		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1138
		;;
1139
	*)
1140
		;;
1141
esac
1142

    
1143
# Decode manufacturer-specific aliases for certain operating systems.
1144

    
1145
if [ x"$os" != x"" ]
1146
then
1147
case $os in
1148
        # First match some system type aliases
1149
        # that might get confused with valid system types.
1150
	# -solaris* is a basic system type, with this one exception.
1151
	-solaris1 | -solaris1.*)
1152
		os=`echo $os | sed -e 's|solaris1|sunos4|'`
1153
		;;
1154
	-solaris)
1155
		os=-solaris2
1156
		;;
1157
	-svr4*)
1158
		os=-sysv4
1159
		;;
1160
	-unixware*)
1161
		os=-sysv4.2uw
1162
		;;
1163
	-gnu/linux*)
1164
		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1165
		;;
1166
	# First accept the basic system types.
1167
	# The portable systems comes first.
1168
	# Each alternative MUST END IN A *, to match a version number.
1169
	# -sysv* is not here because it comes later, after sysvr4.
1170
	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1171
	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1172
	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1173
	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1174
	      | -aos* \
1175
	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1176
	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1177
	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* | -openbsd* \
1178
	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1179
	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1180
	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1181
	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1182
	      | -chorusos* | -chorusrdb* \
1183
	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1184
	      | -mingw32* | -linux-gnu* | -linux-uclibc* | -uxpv* | -beos* | -mpeix* | -udk* \
1185
	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1186
	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1187
	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1188
	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1189
	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1190
	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1191
	      | -skyos* | -haiku*)
1192
	# Remember, each alternative MUST END IN *, to match a version number.
1193
		;;
1194
	-qnx*)
1195
		case $basic_machine in
1196
		    x86-* | i*86-*)
1197
			;;
1198
		    *)
1199
			os=-nto$os
1200
			;;
1201
		esac
1202
		;;
1203
	-nto-qnx*)
1204
		;;
1205
	-nto*)
1206
		os=`echo $os | sed -e 's|nto|nto-qnx|'`
1207
		;;
1208
	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1209
	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1210
	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1211
		;;
1212
	-mac*)
1213
		os=`echo $os | sed -e 's|mac|macos|'`
1214
		;;
1215
	-linux-dietlibc)
1216
		os=-linux-dietlibc
1217
		;;
1218
	-linux*)
1219
		os=`echo $os | sed -e 's|linux|linux-gnu|'`
1220
		;;
1221
	-sunos5*)
1222
		os=`echo $os | sed -e 's|sunos5|solaris2|'`
1223
		;;
1224
	-sunos6*)
1225
		os=`echo $os | sed -e 's|sunos6|solaris3|'`
1226
		;;
1227
	-opened*)
1228
		os=-openedition
1229
		;;
1230
        -os400*)
1231
		os=-os400
1232
		;;
1233
	-wince*)
1234
		os=-wince
1235
		;;
1236
	-osfrose*)
1237
		os=-osfrose
1238
		;;
1239
	-osf*)
1240
		os=-osf
1241
		;;
1242
	-utek*)
1243
		os=-bsd
1244
		;;
1245
	-dynix*)
1246
		os=-bsd
1247
		;;
1248
	-acis*)
1249
		os=-aos
1250
		;;
1251
	-atheos*)
1252
		os=-atheos
1253
		;;
1254
	-syllable*)
1255
		os=-syllable
1256
		;;
1257
	-386bsd)
1258
		os=-bsd
1259
		;;
1260
	-ctix* | -uts*)
1261
		os=-sysv
1262
		;;
1263
	-nova*)
1264
		os=-rtmk-nova
1265
		;;
1266
	-ns2 )
1267
		os=-nextstep2
1268
		;;
1269
	-nsk*)
1270
		os=-nsk
1271
		;;
1272
	# Preserve the version number of sinix5.
1273
	-sinix5.*)
1274
		os=`echo $os | sed -e 's|sinix|sysv|'`
1275
		;;
1276
	-sinix*)
1277
		os=-sysv4
1278
		;;
1279
        -tpf*)
1280
		os=-tpf
1281
		;;
1282
	-triton*)
1283
		os=-sysv3
1284
		;;
1285
	-oss*)
1286
		os=-sysv3
1287
		;;
1288
	-svr4)
1289
		os=-sysv4
1290
		;;
1291
	-svr3)
1292
		os=-sysv3
1293
		;;
1294
	-sysvr4)
1295
		os=-sysv4
1296
		;;
1297
	# This must come after -sysvr4.
1298
	-sysv*)
1299
		;;
1300
	-ose*)
1301
		os=-ose
1302
		;;
1303
	-es1800*)
1304
		os=-ose
1305
		;;
1306
	-xenix)
1307
		os=-xenix
1308
		;;
1309
	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1310
		os=-mint
1311
		;;
1312
	-aros*)
1313
		os=-aros
1314
		;;
1315
	-kaos*)
1316
		os=-kaos
1317
		;;
1318
	-zvmoe)
1319
		os=-zvmoe
1320
		;;
1321
	-none)
1322
		;;
1323
	*)
1324
		# Get rid of the `-' at the beginning of $os.
1325
		os=`echo $os | sed 's/[^-]*-//'`
1326
		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1327
		exit 1
1328
		;;
1329
esac
1330
else
1331

    
1332
# Here we handle the default operating systems that come with various machines.
1333
# The value should be what the vendor currently ships out the door with their
1334
# machine or put another way, the most popular os provided with the machine.
1335

    
1336
# Note that if you're going to try to match "-MANUFACTURER" here (say,
1337
# "-sun"), then you have to tell the case statement up towards the top
1338
# that MANUFACTURER isn't an operating system.  Otherwise, code above
1339
# will signal an error saying that MANUFACTURER isn't an operating
1340
# system, and we'll never get to this point.
1341

    
1342
case $basic_machine in
1343
	*-acorn)
1344
		os=-riscix1.2
1345
		;;
1346
	arm*-rebel)
1347
		os=-linux
1348
		;;
1349
	arm*-semi)
1350
		os=-aout
1351
		;;
1352
    c4x-* | tic4x-*)
1353
        os=-coff
1354
        ;;
1355
	# This must come before the *-dec entry.
1356
	pdp10-*)
1357
		os=-tops20
1358
		;;
1359
	pdp11-*)
1360
		os=-none
1361
		;;
1362
	*-dec | vax-*)
1363
		os=-ultrix4.2
1364
		;;
1365
	m68*-apollo)
1366
		os=-domain
1367
		;;
1368
	i386-sun)
1369
		os=-sunos4.0.2
1370
		;;
1371
	m68000-sun)
1372
		os=-sunos3
1373
		# This also exists in the configure program, but was not the
1374
		# default.
1375
		# os=-sunos4
1376
		;;
1377
	m68*-cisco)
1378
		os=-aout
1379
		;;
1380
	mips*-cisco)
1381
		os=-elf
1382
		;;
1383
	mips*-*)
1384
		os=-elf
1385
		;;
1386
	or32-*)
1387
		os=-coff
1388
		;;
1389
	*-tti)	# must be before sparc entry or we get the wrong os.
1390
		os=-sysv3
1391
		;;
1392
	sparc-* | *-sun)
1393
		os=-sunos4.1.1
1394
		;;
1395
	*-be)
1396
		os=-beos
1397
		;;
1398
	*-haiku)
1399
		os=-haiku
1400
		;;
1401
	*-ibm)
1402
		os=-aix
1403
		;;
1404
    	*-knuth)
1405
		os=-mmixware
1406
		;;
1407
	*-wec)
1408
		os=-proelf
1409
		;;
1410
	*-winbond)
1411
		os=-proelf
1412
		;;
1413
	*-oki)
1414
		os=-proelf
1415
		;;
1416
	*-hp)
1417
		os=-hpux
1418
		;;
1419
	*-hitachi)
1420
		os=-hiux
1421
		;;
1422
	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1423
		os=-sysv
1424
		;;
1425
	*-cbm)
1426
		os=-amigaos
1427
		;;
1428
	*-dg)
1429
		os=-dgux
1430
		;;
1431
	*-dolphin)
1432
		os=-sysv3
1433
		;;
1434
	m68k-ccur)
1435
		os=-rtu
1436
		;;
1437
	m88k-omron*)
1438
		os=-luna
1439
		;;
1440
	*-next )
1441
		os=-nextstep
1442
		;;
1443
	*-sequent)
1444
		os=-ptx
1445
		;;
1446
	*-crds)
1447
		os=-unos
1448
		;;
1449
	*-ns)
1450
		os=-genix
1451
		;;
1452
	i370-*)
1453
		os=-mvs
1454
		;;
1455
	*-next)
1456
		os=-nextstep3
1457
		;;
1458
	*-gould)
1459
		os=-sysv
1460
		;;
1461
	*-highlevel)
1462
		os=-bsd
1463
		;;
1464
	*-encore)
1465
		os=-bsd
1466
		;;
1467
	*-sgi)
1468
		os=-irix
1469
		;;
1470
	*-siemens)
1471
		os=-sysv4
1472
		;;
1473
	*-masscomp)
1474
		os=-rtu
1475
		;;
1476
	f30[01]-fujitsu | f700-fujitsu)
1477
		os=-uxpv
1478
		;;
1479
	*-rom68k)
1480
		os=-coff
1481
		;;
1482
	*-*bug)
1483
		os=-coff
1484
		;;
1485
	*-apple)
1486
		os=-macos
1487
		;;
1488
	*-atari*)
1489
		os=-mint
1490
		;;
1491
	*)
1492
		os=-none
1493
		;;
1494
esac
1495
fi
1496

    
1497
# Here we handle the case where we know the os, and the CPU type, but not the
1498
# manufacturer.  We pick the logical manufacturer.
1499
vendor=unknown
1500
case $basic_machine in
1501
	*-unknown)
1502
		case $os in
1503
			-riscix*)
1504
				vendor=acorn
1505
				;;
1506
			-sunos*)
1507
				vendor=sun
1508
				;;
1509
			-aix*)
1510
				vendor=ibm
1511
				;;
1512
			-beos*)
1513
				vendor=be
1514
				;;
1515
			-hpux*)
1516
				vendor=hp
1517
				;;
1518
			-mpeix*)
1519
				vendor=hp
1520
				;;
1521
			-hiux*)
1522
				vendor=hitachi
1523
				;;
1524
			-unos*)
1525
				vendor=crds
1526
				;;
1527
			-dgux*)
1528
				vendor=dg
1529
				;;
1530
			-luna*)
1531
				vendor=omron
1532
				;;
1533
			-genix*)
1534
				vendor=ns
1535
				;;
1536
			-mvs* | -opened*)
1537
				vendor=ibm
1538
				;;
1539
			-os400*)
1540
				vendor=ibm
1541
				;;
1542
			-ptx*)
1543
				vendor=sequent
1544
				;;
1545
			-tpf*)
1546
				vendor=ibm
1547
				;;
1548
			-vxsim* | -vxworks* | -windiss*)
1549
				vendor=wrs
1550
				;;
1551
			-aux*)
1552
				vendor=apple
1553
				;;
1554
			-hms*)
1555
				vendor=hitachi
1556
				;;
1557
			-mpw* | -macos*)
1558
				vendor=apple
1559
				;;
1560
			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1561
				vendor=atari
1562
				;;
1563
			-vos*)
1564
				vendor=stratus
1565
				;;
1566
		esac
1567
		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1568
		;;
1569
esac
1570

    
1571
echo $basic_machine$os
1572
exit
1573

    
1574
# Local variables:
1575
# eval: (add-hook 'write-file-hooks 'time-stamp)
1576
# time-stamp-start: "timestamp='"
1577
# time-stamp-format: "%:y-%02m-%02d"
1578
# time-stamp-end: "'"
1579
# End: