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Line No. Rev Author Line
1 227 jeremybenn 
#! /bin/sh
2 
# Configuration validation subroutine script.
3 
#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
4 
#   2000, 2001, 2002, 2003 Free Software Foundation, Inc.
5 
 
6 
timestamp='2004-02-16'
7 
 
8 
# This file is (in principle) common to ALL GNU software.
9 
# The presence of a machine in this file suggests that SOME GNU software
10 
# can handle that machine.  It does not imply ALL GNU software can.
11 
#
12 
# This file is free software; you can redistribute it and/or modify
13 
# it under the terms of the GNU General Public License as published by
14 
# the Free Software Foundation; either version 2 of the License, or
15 
# (at your option) any later version.
16 
#
17 
# This program is distributed in the hope that it will be useful,
18 
# but WITHOUT ANY WARRANTY; without even the implied warranty of
19 
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20 
# GNU General Public License for more details.
21 
#
22 
# You should have received a copy of the GNU General Public License
23 
# along with this program; if not, write to the Free Software
24 
# Foundation, Inc., 59 Temple Place - Suite 330,
25 
# Boston, MA 02111-1307, USA.
26 
 
27 
# As a special exception to the GNU General Public License, if you
28 
# distribute this file as part of a program that contains a
29 
# configuration script generated by Autoconf, you may include it under
30 
# the same distribution terms that you use for the rest of that program.
31 
 
32 
# Please send patches to .  Submit a context
33 
# diff and a properly formatted ChangeLog entry.
34 
#
35 
# Configuration subroutine to validate and canonicalize a configuration type.
36 
# Supply the specified configuration type as an argument.
37 
# If it is invalid, we print an error message on stderr and exit with code 1.
38 
# Otherwise, we print the canonical config type on stdout and succeed.
39 
 
40 
# This file is supposed to be the same for all GNU packages
41 
# and recognize all the CPU types, system types and aliases
42 
# that are meaningful with *any* GNU software.
43 
# Each package is responsible for reporting which valid configurations
44 
# it does not support.  The user should be able to distinguish
45 
# a failure to support a valid configuration from a meaningless
46 
# configuration.
47 
 
48 
# The goal of this file is to map all the various variations of a given
49 
# machine specification into a single specification in the form:
50 
#       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
51 
# or in some cases, the newer four-part form:
52 
#       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
53 
# It is wrong to echo any other type of specification.
54 
 
55 
me=`echo "$0" | sed -e 's,.*/,,'`
56 
 
57 
usage="\
58 
Usage: $0 [OPTION] CPU-MFR-OPSYS
59 
       $0 [OPTION] ALIAS
60 
 
61 
Canonicalize a configuration name.
62 
 
63 
Operation modes:
64 
  -h, --help         print this help, then exit
65 
  -t, --time-stamp   print date of last modification, then exit
66 
  -v, --version      print version number, then exit
67 
 
68 
Report bugs and patches to ."
69 
 
70 
version="\
71 
GNU config.sub ($timestamp)
72 
 
73 
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
74 
Free Software Foundation, Inc.
75 
 
76 
This is free software; see the source for copying conditions.  There is NO
77 
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
78 
 
79 
help="
80 
Try \`$me --help' for more information."
81 
 
82 
# Parse command line
83 
while test $# -gt 0 ; do
84 
  case $1 in
85 
    --time-stamp | --time* | -t )
86 
       echo "$timestamp" ; exit 0 ;;
87 
    --version | -v )
88 
       echo "$version" ; exit 0 ;;
89 
    --help | --h* | -h )
90 
       echo "$usage"; exit 0 ;;
91 
    -- )     # Stop option processing
92 
       shift; break ;;
93 
    - ) # Use stdin as input.
94 
       break ;;
95 
    -* )
96 
       echo "$me: invalid option $1$help"
97 
       exit 1 ;;
98 
 
99 
    *local*)
100 
       # First pass through any local machine types.
101 
       echo $1
102 
       exit 0;;
103 
 
104 
    * )
105 
       break ;;
106 
  esac
107 
done
108 
 
109 
case $# in
110 
 0) echo "$me: missing argument$help" >&2
111 
    exit 1;;
112 
 1) ;;
113 
 *) echo "$me: too many arguments$help" >&2
114 
    exit 1;;
115 
esac
116 
 
117 
# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
118 
# Here we must recognize all the valid KERNEL-OS combinations.
119 
maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
120 
case $maybe_os in
121 
  nto-qnx* | linux-gnu* | linux-dietlibc | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | \
122 
  kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*)
123 
    os=-$maybe_os
124 
    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
125 
    ;;
126 
  *)
127 
    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
128 
    if [ $basic_machine != $1 ]
129 
    then os=`echo $1 | sed 's/.*-/-/'`
130 
    else os=; fi
131 
    ;;
132 
esac
133 
 
134 
### Let's recognize common machines as not being operating systems so
135 
### that things like config.sub decstation-3100 work.  We also
136 
### recognize some manufacturers as not being operating systems, so we
137 
### can provide default operating systems below.
138 
case $os in
139 
        -sun*os*)
140 
                # Prevent following clause from handling this invalid input.
141 
                ;;
142 
        -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
143 
        -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
144 
        -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
145 
        -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
146 
        -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
147 
        -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
148 
        -apple | -axis)
149 
                os=
150 
                basic_machine=$1
151 
                ;;
152 
        -sim | -cisco | -oki | -wec | -winbond)
153 
                os=
154 
                basic_machine=$1
155 
                ;;
156 
        -scout)
157 
                ;;
158 
        -wrs)
159 
                os=-vxworks
160 
                basic_machine=$1
161 
                ;;
162 
        -chorusos*)
163 
                os=-chorusos
164 
                basic_machine=$1
165 
                ;;
166 
        -chorusrdb)
167 
                os=-chorusrdb
168 
                basic_machine=$1
169 
                ;;
170 
        -hiux*)
171 
                os=-hiuxwe2
172 
                ;;
173 
        -sco5)
174 
                os=-sco3.2v5
175 
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
176 
                ;;
177 
        -sco4)
178 
                os=-sco3.2v4
179 
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
180 
                ;;
181 
        -sco3.2.[4-9]*)
182 
                os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
183 
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
184 
                ;;
185 
        -sco3.2v[4-9]*)
186 
                # Don't forget version if it is 3.2v4 or newer.
187 
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
188 
                ;;
189 
        -sco*)
190 
                os=-sco3.2v2
191 
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
192 
                ;;
193 
        -udk*)
194 
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
195 
                ;;
196 
        -isc)
197 
                os=-isc2.2
198 
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
199 
                ;;
200 
        -clix*)
201 
                basic_machine=clipper-intergraph
202 
                ;;
203 
        -isc*)
204 
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
205 
                ;;
206 
        -lynx*)
207 
                os=-lynxos
208 
                ;;
209 
        -ptx*)
210 
                basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
211 
                ;;
212 
        -windowsnt*)
213 
                os=`echo $os | sed -e 's/windowsnt/winnt/'`
214 
                ;;
215 
        -psos*)
216 
                os=-psos
217 
                ;;
218 
        -mint | -mint[0-9]*)
219 
                basic_machine=m68k-atari
220 
                os=-mint
221 
                ;;
222 
esac
223 
 
224 
# Decode aliases for certain CPU-COMPANY combinations.
225 
case $basic_machine in
226 
        # Recognize the basic CPU types without company name.
227 
        # Some are omitted here because they have special meanings below.
228 
        1750a | 580 \
229 
        | a29k \
230 
        | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
231 
        | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
232 
        | am33_2.0 \
233 
        | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
234 
        | c4x | clipper \
235 
        | d10v | d30v | dlx | dsp16xx \
236 
        | fr30 | frv \
237 
        | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
238 
        | i370 | i860 | i960 | ia64 \
239 
        | ip2k | iq2000 \
240 
        | m32r | m68000 | m68k | m88k | mcore \
241 
        | mips | mipsbe | mipseb | mipsel | mipsle \
242 
        | mips16 \
243 
        | mips64 | mips64el \
244 
        | mips64vr | mips64vrel \
245 
        | mips64orion | mips64orionel \
246 
        | mips64vr4100 | mips64vr4100el \
247 
        | mips64vr4300 | mips64vr4300el \
248 
        | mips64vr5000 | mips64vr5000el \
249 
        | mipsisa32 | mipsisa32el \
250 
        | mipsisa32r2 | mipsisa32r2el \
251 
        | mipsisa64 | mipsisa64el \
252 
        | mipsisa64r2 | mipsisa64r2el \
253 
        | mipsisa64sb1 | mipsisa64sb1el \
254 
        | mipsisa64sr71k | mipsisa64sr71kel \
255 
        | mipstx39 | mipstx39el \
256 
        | mn10200 | mn10300 \
257 
        | msp430 \
258 
        | ns16k | ns32k \
259 
        | openrisc | or32 \
260 
        | pdp10 | pdp11 | pj | pjl \
261 
        | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
262 
        | pyramid \
263 
        | sh | sh[1234] | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
264 
        | sh64 | sh64le \
265 
        | sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv9 | sparcv9b \
266 
        | strongarm \
267 
        | tahoe | thumb | tic4x | tic80 | tron \
268 
        | v850 | v850e \
269 
        | we32k \
270 
        | x86 | xscale | xstormy16 | xtensa \
271 
        | z8k)
272 
                basic_machine=$basic_machine-unknown
273 
                ;;
274 
        m6811 | m68hc11 | m6812 | m68hc12)
275 
                # Motorola 68HC11/12.
276 
                basic_machine=$basic_machine-unknown
277 
                os=-none
278 
                ;;
279 
        m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
280 
                ;;
281 
 
282 
        # We use `pc' rather than `unknown'
283 
        # because (1) that's what they normally are, and
284 
        # (2) the word "unknown" tends to confuse beginning users.
285 
        i*86 | x86_64)
286 
          basic_machine=$basic_machine-pc
287 
          ;;
288 
        # Object if more than one company name word.
289 
        *-*-*)
290 
                echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
291 
                exit 1
292 
                ;;
293 
        # Recognize the basic CPU types with company name.
294 
        580-* \
295 
        | a29k-* \
296 
        | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
297 
        | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
298 
        | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
299 
        | arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
300 
        | avr-* \
301 
        | bs2000-* \
302 
        | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
303 
        | clipper-* | cydra-* \
304 
        | d10v-* | d30v-* | dlx-* \
305 
        | elxsi-* \
306 
        | f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
307 
        | h8300-* | h8500-* \
308 
        | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
309 
        | i*86-* | i860-* | i960-* | ia64-* \
310 
        | ip2k-* | iq2000-* \
311 
        | m32r-* \
312 
        | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
313 
        | m88110-* | m88k-* | mcore-* \
314 
        | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
315 
        | mips16-* \
316 
        | mips64-* | mips64el-* \
317 
        | mips64vr-* | mips64vrel-* \
318 
        | mips64orion-* | mips64orionel-* \
319 
        | mips64vr4100-* | mips64vr4100el-* \
320 
        | mips64vr4300-* | mips64vr4300el-* \
321 
        | mips64vr5000-* | mips64vr5000el-* \
322 
        | mipsisa32-* | mipsisa32el-* \
323 
        | mipsisa32r2-* | mipsisa32r2el-* \
324 
        | mipsisa64-* | mipsisa64el-* \
325 
        | mipsisa64r2-* | mipsisa64r2el-* \
326 
        | mipsisa64sb1-* | mipsisa64sb1el-* \
327 
        | mipsisa64sr71k-* | mipsisa64sr71kel-* \
328 
        | mipstx39-* | mipstx39el-* \
329 
        | msp430-* \
330 
        | none-* | np1-* | nv1-* | ns16k-* | ns32k-* \
331 
        | orion-* \
332 
        | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
333 
        | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
334 
        | pyramid-* \
335 
        | romp-* | rs6000-* \
336 
        | sh-* | sh[1234]-* | sh[23]e-* | sh[34]eb-* | shbe-* \
337 
        | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
338 
        | sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \
339 
        | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
340 
        | tahoe-* | thumb-* \
341 
        | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
342 
        | tron-* \
343 
        | v850-* | v850e-* | vax-* \
344 
        | we32k-* \
345 
        | x86-* | x86_64-* | xps100-* | xscale-* | xstormy16-* \
346 
        | xtensa-* \
347 
        | ymp-* \
348 
        | z8k-*)
349 
                ;;
350 
        # Recognize the various machine names and aliases which stand
351 
        # for a CPU type and a company and sometimes even an OS.
352 
        386bsd)
353 
                basic_machine=i386-unknown
354 
                os=-bsd
355 
                ;;
356 
        3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
357 
                basic_machine=m68000-att
358 
                ;;
359 
        3b*)
360 
                basic_machine=we32k-att
361 
                ;;
362 
        a29khif)
363 
                basic_machine=a29k-amd
364 
                os=-udi
365 
                ;;
366 
        abacus)
367 
                basic_machine=abacus-unknown
368 
                ;;
369 
        adobe68k)
370 
                basic_machine=m68010-adobe
371 
                os=-scout
372 
                ;;
373 
        alliant | fx80)
374 
                basic_machine=fx80-alliant
375 
                ;;
376 
        altos | altos3068)
377 
                basic_machine=m68k-altos
378 
                ;;
379 
        am29k)
380 
                basic_machine=a29k-none
381 
                os=-bsd
382 
                ;;
383 
        amd64)
384 
                basic_machine=x86_64-pc
385 
                ;;
386 
        amd64-*)
387 
                basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
388 
                ;;
389 
        amdahl)
390 
                basic_machine=580-amdahl
391 
                os=-sysv
392 
                ;;
393 
        amiga | amiga-*)
394 
                basic_machine=m68k-unknown
395 
                ;;
396 
        amigaos | amigados)
397 
                basic_machine=m68k-unknown
398 
                os=-amigaos
399 
                ;;
400 
        amigaunix | amix)
401 
                basic_machine=m68k-unknown
402 
                os=-sysv4
403 
                ;;
404 
        apollo68)
405 
                basic_machine=m68k-apollo
406 
                os=-sysv
407 
                ;;
408 
        apollo68bsd)
409 
                basic_machine=m68k-apollo
410 
                os=-bsd
411 
                ;;
412 
        aux)
413 
                basic_machine=m68k-apple
414 
                os=-aux
415 
                ;;
416 
        balance)
417 
                basic_machine=ns32k-sequent
418 
                os=-dynix
419 
                ;;
420 
        c90)
421 
                basic_machine=c90-cray
422 
                os=-unicos
423 
                ;;
424 
        convex-c1)
425 
                basic_machine=c1-convex
426 
                os=-bsd
427 
                ;;
428 
        convex-c2)
429 
                basic_machine=c2-convex
430 
                os=-bsd
431 
                ;;
432 
        convex-c32)
433 
                basic_machine=c32-convex
434 
                os=-bsd
435 
                ;;
436 
        convex-c34)
437 
                basic_machine=c34-convex
438 
                os=-bsd
439 
                ;;
440 
        convex-c38)
441 
                basic_machine=c38-convex
442 
                os=-bsd
443 
                ;;
444 
        cray | j90)
445 
                basic_machine=j90-cray
446 
                os=-unicos
447 
                ;;
448 
        cr16c)
449 
                basic_machine=cr16c-unknown
450 
                os=-elf
451 
                ;;
452 
        crds | unos)
453 
                basic_machine=m68k-crds
454 
                ;;
455 
        cris | cris-* | etrax*)
456 
                basic_machine=cris-axis
457 
                ;;
458 
        da30 | da30-*)
459 
                basic_machine=m68k-da30
460 
                ;;
461 
        decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
462 
                basic_machine=mips-dec
463 
                ;;
464 
        decsystem10* | dec10*)
465 
                basic_machine=pdp10-dec
466 
                os=-tops10
467 
                ;;
468 
        decsystem20* | dec20*)
469 
                basic_machine=pdp10-dec
470 
                os=-tops20
471 
                ;;
472 
        delta | 3300 | motorola-3300 | motorola-delta \
473 
              | 3300-motorola | delta-motorola)
474 
                basic_machine=m68k-motorola
475 
                ;;
476 
        delta88)
477 
                basic_machine=m88k-motorola
478 
                os=-sysv3
479 
                ;;
480 
        dpx20 | dpx20-*)
481 
                basic_machine=rs6000-bull
482 
                os=-bosx
483 
                ;;
484 
        dpx2* | dpx2*-bull)
485 
                basic_machine=m68k-bull
486 
                os=-sysv3
487 
                ;;
488 
        ebmon29k)
489 
                basic_machine=a29k-amd
490 
                os=-ebmon
491 
                ;;
492 
        elxsi)
493 
                basic_machine=elxsi-elxsi
494 
                os=-bsd
495 
                ;;
496 
        encore | umax | mmax)
497 
                basic_machine=ns32k-encore
498 
                ;;
499 
        es1800 | OSE68k | ose68k | ose | OSE)
500 
                basic_machine=m68k-ericsson
501 
                os=-ose
502 
                ;;
503 
        fx2800)
504 
                basic_machine=i860-alliant
505 
                ;;
506 
        genix)
507 
                basic_machine=ns32k-ns
508 
                ;;
509 
        gmicro)
510 
                basic_machine=tron-gmicro
511 
                os=-sysv
512 
                ;;
513 
        go32)
514 
                basic_machine=i386-pc
515 
                os=-go32
516 
                ;;
517 
        h3050r* | hiux*)
518 
                basic_machine=hppa1.1-hitachi
519 
                os=-hiuxwe2
520 
                ;;
521 
        h8300hms)
522 
                basic_machine=h8300-hitachi
523 
                os=-hms
524 
                ;;
525 
        h8300xray)
526 
                basic_machine=h8300-hitachi
527 
                os=-xray
528 
                ;;
529 
        h8500hms)
530 
                basic_machine=h8500-hitachi
531 
                os=-hms
532 
                ;;
533 
        harris)
534 
                basic_machine=m88k-harris
535 
                os=-sysv3
536 
                ;;
537 
        hp300-*)
538 
                basic_machine=m68k-hp
539 
                ;;
540 
        hp300bsd)
541 
                basic_machine=m68k-hp
542 
                os=-bsd
543 
                ;;
544 
        hp300hpux)
545 
                basic_machine=m68k-hp
546 
                os=-hpux
547 
                ;;
548 
        hp3k9[0-9][0-9] | hp9[0-9][0-9])
549 
                basic_machine=hppa1.0-hp
550 
                ;;
551 
        hp9k2[0-9][0-9] | hp9k31[0-9])
552 
                basic_machine=m68000-hp
553 
                ;;
554 
        hp9k3[2-9][0-9])
555 
                basic_machine=m68k-hp
556 
                ;;
557 
        hp9k6[0-9][0-9] | hp6[0-9][0-9])
558 
                basic_machine=hppa1.0-hp
559 
                ;;
560 
        hp9k7[0-79][0-9] | hp7[0-79][0-9])
561 
                basic_machine=hppa1.1-hp
562 
                ;;
563 
        hp9k78[0-9] | hp78[0-9])
564 
                # FIXME: really hppa2.0-hp
565 
                basic_machine=hppa1.1-hp
566 
                ;;
567 
        hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
568 
                # FIXME: really hppa2.0-hp
569 
                basic_machine=hppa1.1-hp
570 
                ;;
571 
        hp9k8[0-9][13679] | hp8[0-9][13679])
572 
                basic_machine=hppa1.1-hp
573 
                ;;
574 
        hp9k8[0-9][0-9] | hp8[0-9][0-9])
575 
                basic_machine=hppa1.0-hp
576 
                ;;
577 
        hppa-next)
578 
                os=-nextstep3
579 
                ;;
580 
        hppaosf)
581 
                basic_machine=hppa1.1-hp
582 
                os=-osf
583 
                ;;
584 
        hppro)
585 
                basic_machine=hppa1.1-hp
586 
                os=-proelf
587 
                ;;
588 
        i370-ibm* | ibm*)
589 
                basic_machine=i370-ibm
590 
                ;;
591 
# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
592 
        i*86v32)
593 
                basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
594 
                os=-sysv32
595 
                ;;
596 
        i*86v4*)
597 
                basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
598 
                os=-sysv4
599 
                ;;
600 
        i*86v)
601 
                basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
602 
                os=-sysv
603 
                ;;
604 
        i*86sol2)
605 
                basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
606 
                os=-solaris2
607 
                ;;
608 
        i386mach)
609 
                basic_machine=i386-mach
610 
                os=-mach
611 
                ;;
612 
        i386-vsta | vsta)
613 
                basic_machine=i386-unknown
614 
                os=-vsta
615 
                ;;
616 
        iris | iris4d)
617 
                basic_machine=mips-sgi
618 
                case $os in
619 
                    -irix*)
620 
                        ;;
621 
                    *)
622 
                        os=-irix4
623 
                        ;;
624 
                esac
625 
                ;;
626 
        isi68 | isi)
627 
                basic_machine=m68k-isi
628 
                os=-sysv
629 
                ;;
630 
        m88k-omron*)
631 
                basic_machine=m88k-omron
632 
                ;;
633 
        magnum | m3230)
634 
                basic_machine=mips-mips
635 
                os=-sysv
636 
                ;;
637 
        merlin)
638 
                basic_machine=ns32k-utek
639 
                os=-sysv
640 
                ;;
641 
        mingw32)
642 
                basic_machine=i386-pc
643 
                os=-mingw32
644 
                ;;
645 
        miniframe)
646 
                basic_machine=m68000-convergent
647 
                ;;
648 
        *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
649 
                basic_machine=m68k-atari
650 
                os=-mint
651 
                ;;
652 
        mips3*-*)
653 
                basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
654 
                ;;
655 
        mips3*)
656 
                basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
657 
                ;;
658 
        mmix*)
659 
                basic_machine=mmix-knuth
660 
                os=-mmixware
661 
                ;;
662 
        monitor)
663 
                basic_machine=m68k-rom68k
664 
                os=-coff
665 
                ;;
666 
        morphos)
667 
                basic_machine=powerpc-unknown
668 
                os=-morphos
669 
                ;;
670 
        msdos)
671 
                basic_machine=i386-pc
672 
                os=-msdos
673 
                ;;
674 
        mvs)
675 
                basic_machine=i370-ibm
676 
                os=-mvs
677 
                ;;
678 
        ncr3000)
679 
                basic_machine=i486-ncr
680 
                os=-sysv4
681 
                ;;
682 
        netbsd386)
683 
                basic_machine=i386-unknown
684 
                os=-netbsd
685 
                ;;
686 
        netwinder)
687 
                basic_machine=armv4l-rebel
688 
                os=-linux
689 
                ;;
690 
        news | news700 | news800 | news900)
691 
                basic_machine=m68k-sony
692 
                os=-newsos
693 
                ;;
694 
        news1000)
695 
                basic_machine=m68030-sony
696 
                os=-newsos
697 
                ;;
698 
        news-3600 | risc-news)
699 
                basic_machine=mips-sony
700 
                os=-newsos
701 
                ;;
702 
        necv70)
703 
                basic_machine=v70-nec
704 
                os=-sysv
705 
                ;;
706 
        next | m*-next )
707 
                basic_machine=m68k-next
708 
                case $os in
709 
                    -nextstep* )
710 
                        ;;
711 
                    -ns2*)
712 
                      os=-nextstep2
713 
                        ;;
714 
                    *)
715 
                      os=-nextstep3
716 
                        ;;
717 
                esac
718 
                ;;
719 
        nh3000)
720 
                basic_machine=m68k-harris
721 
                os=-cxux
722 
                ;;
723 
        nh[45]000)
724 
                basic_machine=m88k-harris
725 
                os=-cxux
726 
                ;;
727 
        nindy960)
728 
                basic_machine=i960-intel
729 
                os=-nindy
730 
                ;;
731 
        mon960)
732 
                basic_machine=i960-intel
733 
                os=-mon960
734 
                ;;
735 
        nonstopux)
736 
                basic_machine=mips-compaq
737 
                os=-nonstopux
738 
                ;;
739 
        np1)
740 
                basic_machine=np1-gould
741 
                ;;
742 
        nv1)
743 
                basic_machine=nv1-cray
744 
                os=-unicosmp
745 
                ;;
746 
        nsr-tandem)
747 
                basic_machine=nsr-tandem
748 
                ;;
749 
        op50n-* | op60c-*)
750 
                basic_machine=hppa1.1-oki
751 
                os=-proelf
752 
                ;;
753 
        or32 | or32-*)
754 
                basic_machine=or32-unknown
755 
                os=-coff
756 
                ;;
757 
        os400)
758 
                basic_machine=powerpc-ibm
759 
                os=-os400
760 
                ;;
761 
        OSE68000 | ose68000)
762 
                basic_machine=m68000-ericsson
763 
                os=-ose
764 
                ;;
765 
        os68k)
766 
                basic_machine=m68k-none
767 
                os=-os68k
768 
                ;;
769 
        pa-hitachi)
770 
                basic_machine=hppa1.1-hitachi
771 
                os=-hiuxwe2
772 
                ;;
773 
        paragon)
774 
                basic_machine=i860-intel
775 
                os=-osf
776 
                ;;
777 
        pbd)
778 
                basic_machine=sparc-tti
779 
                ;;
780 
        pbb)
781 
                basic_machine=m68k-tti
782 
                ;;
783 
        pc532 | pc532-*)
784 
                basic_machine=ns32k-pc532
785 
                ;;
786 
        pentium | p5 | k5 | k6 | nexgen | viac3)
787 
                basic_machine=i586-pc
788 
                ;;
789 
        pentiumpro | p6 | 6x86 | athlon | athlon_*)
790 
                basic_machine=i686-pc
791 
                ;;
792 
        pentiumii | pentium2 | pentiumiii | pentium3)
793 
                basic_machine=i686-pc
794 
                ;;
795 
        pentium4)
796 
                basic_machine=i786-pc
797 
                ;;
798 
        pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
799 
                basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
800 
                ;;
801 
        pentiumpro-* | p6-* | 6x86-* | athlon-*)
802 
                basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
803 
                ;;
804 
        pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
805 
                basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
806 
                ;;
807 
        pentium4-*)
808 
                basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
809 
                ;;
810 
        pn)
811 
                basic_machine=pn-gould
812 
                ;;
813 
        power)  basic_machine=power-ibm
814 
                ;;
815 
        ppc)    basic_machine=powerpc-unknown
816 
                ;;
817 
        ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
818 
                ;;
819 
        ppcle | powerpclittle | ppc-le | powerpc-little)
820 
                basic_machine=powerpcle-unknown
821 
                ;;
822 
        ppcle-* | powerpclittle-*)
823 
                basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
824 
                ;;
825 
        ppc64)  basic_machine=powerpc64-unknown
826 
                ;;
827 
        ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
828 
                ;;
829 
        ppc64le | powerpc64little | ppc64-le | powerpc64-little)
830 
                basic_machine=powerpc64le-unknown
831 
                ;;
832 
        ppc64le-* | powerpc64little-*)
833 
                basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
834 
                ;;
835 
        ps2)
836 
                basic_machine=i386-ibm
837 
                ;;
838 
        pw32)
839 
                basic_machine=i586-unknown
840 
                os=-pw32
841 
                ;;
842 
        rom68k)
843 
                basic_machine=m68k-rom68k
844 
                os=-coff
845 
                ;;
846 
        rm[46]00)
847 
                basic_machine=mips-siemens
848 
                ;;
849 
        rtpc | rtpc-*)
850 
                basic_machine=romp-ibm
851 
                ;;
852 
        s390 | s390-*)
853 
                basic_machine=s390-ibm
854 
                ;;
855 
        s390x | s390x-*)
856 
                basic_machine=s390x-ibm
857 
                ;;
858 
        sa29200)
859 
                basic_machine=a29k-amd
860 
                os=-udi
861 
                ;;
862 
        sb1)
863 
                basic_machine=mipsisa64sb1-unknown
864 
                ;;
865 
        sb1el)
866 
                basic_machine=mipsisa64sb1el-unknown
867 
                ;;
868 
        sei)
869 
                basic_machine=mips-sei
870 
                os=-seiux
871 
                ;;
872 
        sequent)
873 
                basic_machine=i386-sequent
874 
                ;;
875 
        sh)
876 
                basic_machine=sh-hitachi
877 
                os=-hms
878 
                ;;
879 
        sh64)
880 
                basic_machine=sh64-unknown
881 
                ;;
882 
        sparclite-wrs | simso-wrs)
883 
                basic_machine=sparclite-wrs
884 
                os=-vxworks
885 
                ;;
886 
        sps7)
887 
                basic_machine=m68k-bull
888 
                os=-sysv2
889 
                ;;
890 
        spur)
891 
                basic_machine=spur-unknown
892 
                ;;
893 
        st2000)
894 
                basic_machine=m68k-tandem
895 
                ;;
896 
        stratus)
897 
                basic_machine=i860-stratus
898 
                os=-sysv4
899 
                ;;
900 
        sun2)
901 
                basic_machine=m68000-sun
902 
                ;;
903 
        sun2os3)
904 
                basic_machine=m68000-sun
905 
                os=-sunos3
906 
                ;;
907 
        sun2os4)
908 
                basic_machine=m68000-sun
909 
                os=-sunos4
910 
                ;;
911 
        sun3os3)
912 
                basic_machine=m68k-sun
913 
                os=-sunos3
914 
                ;;
915 
        sun3os4)
916 
                basic_machine=m68k-sun
917 
                os=-sunos4
918 
                ;;
919 
        sun4os3)
920 
                basic_machine=sparc-sun
921 
                os=-sunos3
922 
                ;;
923 
        sun4os4)
924 
                basic_machine=sparc-sun
925 
                os=-sunos4
926 
                ;;
927 
        sun4sol2)
928 
                basic_machine=sparc-sun
929 
                os=-solaris2
930 
                ;;
931 
        sun3 | sun3-*)
932 
                basic_machine=m68k-sun
933 
                ;;
934 
        sun4)
935 
                basic_machine=sparc-sun
936 
                ;;
937 
        sun386 | sun386i | roadrunner)
938 
                basic_machine=i386-sun
939 
                ;;
940 
        sv1)
941 
                basic_machine=sv1-cray
942 
                os=-unicos
943 
                ;;
944 
        symmetry)
945 
                basic_machine=i386-sequent
946 
                os=-dynix
947 
                ;;
948 
        t3e)
949 
                basic_machine=alphaev5-cray
950 
                os=-unicos
951 
                ;;
952 
        t90)
953 
                basic_machine=t90-cray
954 
                os=-unicos
955 
                ;;
956 
        tic54x | c54x*)
957 
                basic_machine=tic54x-unknown
958 
                os=-coff
959 
                ;;
960 
        tic55x | c55x*)
961 
                basic_machine=tic55x-unknown
962 
                os=-coff
963 
                ;;
964 
        tic6x | c6x*)
965 
                basic_machine=tic6x-unknown
966 
                os=-coff
967 
                ;;
968 
        tx39)
969 
                basic_machine=mipstx39-unknown
970 
                ;;
971 
        tx39el)
972 
                basic_machine=mipstx39el-unknown
973 
                ;;
974 
        toad1)
975 
                basic_machine=pdp10-xkl
976 
                os=-tops20
977 
                ;;
978 
        tower | tower-32)
979 
                basic_machine=m68k-ncr
980 
                ;;
981 
        tpf)
982 
                basic_machine=s390x-ibm
983 
                os=-tpf
984 
                ;;
985 
        udi29k)
986 
                basic_machine=a29k-amd
987 
                os=-udi
988 
                ;;
989 
        ultra3)
990 
                basic_machine=a29k-nyu
991 
                os=-sym1
992 
                ;;
993 
        v810 | necv810)
994 
                basic_machine=v810-nec
995 
                os=-none
996 
                ;;
997 
        vaxv)
998 
                basic_machine=vax-dec
999 
                os=-sysv
1000 
                ;;
1001 
        vms)
1002 
                basic_machine=vax-dec
1003 
                os=-vms
1004 
                ;;
1005 
        vpp*|vx|vx-*)
1006 
                basic_machine=f301-fujitsu
1007 
                ;;
1008 
        vxworks960)
1009 
                basic_machine=i960-wrs
1010 
                os=-vxworks
1011 
                ;;
1012 
        vxworks68)
1013 
                basic_machine=m68k-wrs
1014 
                os=-vxworks
1015 
                ;;
1016 
        vxworks29k)
1017 
                basic_machine=a29k-wrs
1018 
                os=-vxworks
1019 
                ;;
1020 
        w65*)
1021 
                basic_machine=w65-wdc
1022 
                os=-none
1023 
                ;;
1024 
        w89k-*)
1025 
                basic_machine=hppa1.1-winbond
1026 
                os=-proelf
1027 
                ;;
1028 
        xps | xps100)
1029 
                basic_machine=xps100-honeywell
1030 
                ;;
1031 
        ymp)
1032 
                basic_machine=ymp-cray
1033 
                os=-unicos
1034 
                ;;
1035 
        z8k-*-coff)
1036 
                basic_machine=z8k-unknown
1037 
                os=-sim
1038 
                ;;
1039 
        none)
1040 
                basic_machine=none-none
1041 
                os=-none
1042 
                ;;
1043 
 
1044 
# Here we handle the default manufacturer of certain CPU types.  It is in
1045 
# some cases the only manufacturer, in others, it is the most popular.
1046 
        w89k)
1047 
                basic_machine=hppa1.1-winbond
1048 
                ;;
1049 
        op50n)
1050 
                basic_machine=hppa1.1-oki
1051 
                ;;
1052 
        op60c)
1053 
                basic_machine=hppa1.1-oki
1054 
                ;;
1055 
        romp)
1056 
                basic_machine=romp-ibm
1057 
                ;;
1058 
        rs6000)
1059 
                basic_machine=rs6000-ibm
1060 
                ;;
1061 
        vax)
1062 
                basic_machine=vax-dec
1063 
                ;;
1064 
        pdp10)
1065 
                # there are many clones, so DEC is not a safe bet
1066 
                basic_machine=pdp10-unknown
1067 
                ;;
1068 
        pdp11)
1069 
                basic_machine=pdp11-dec
1070 
                ;;
1071 
        we32k)
1072 
                basic_machine=we32k-att
1073 
                ;;
1074 
        sh3 | sh4 | sh[34]eb | sh[1234]le | sh[23]ele)
1075 
                basic_machine=sh-unknown
1076 
                ;;
1077 
        sh64)
1078 
                basic_machine=sh64-unknown
1079 
                ;;
1080 
        sparc | sparcv9 | sparcv9b)
1081 
                basic_machine=sparc-sun
1082 
                ;;
1083 
        cydra)
1084 
                basic_machine=cydra-cydrome
1085 
                ;;
1086 
        orion)
1087 
                basic_machine=orion-highlevel
1088 
                ;;
1089 
        orion105)
1090 
                basic_machine=clipper-highlevel
1091 
                ;;
1092 
        mac | mpw | mac-mpw)
1093 
                basic_machine=m68k-apple
1094 
                ;;
1095 
        pmac | pmac-mpw)
1096 
                basic_machine=powerpc-apple
1097 
                ;;
1098 
        *-unknown)
1099 
                # Make sure to match an already-canonicalized machine name.
1100 
                ;;
1101 
        *)
1102 
                echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1103 
                exit 1
1104 
                ;;
1105 
esac
1106 
 
1107 
# Here we canonicalize certain aliases for manufacturers.
1108 
case $basic_machine in
1109 
        *-digital*)
1110 
                basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1111 
                ;;
1112 
        *-commodore*)
1113 
                basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1114 
                ;;
1115 
        *)
1116 
                ;;
1117 
esac
1118 
 
1119 
# Decode manufacturer-specific aliases for certain operating systems.
1120 
 
1121 
if [ x"$os" != x"" ]
1122 
then
1123 
case $os in
1124 
        # First match some system type aliases
1125 
        # that might get confused with valid system types.
1126 
        # -solaris* is a basic system type, with this one exception.
1127 
        -solaris1 | -solaris1.*)
1128 
                os=`echo $os | sed -e 's|solaris1|sunos4|'`
1129 
                ;;
1130 
        -solaris)
1131 
                os=-solaris2
1132 
                ;;
1133 
        -svr4*)
1134 
                os=-sysv4
1135 
                ;;
1136 
        -unixware*)
1137 
                os=-sysv4.2uw
1138 
                ;;
1139 
        -gnu/linux*)
1140 
                os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1141 
                ;;
1142 
        # First accept the basic system types.
1143 
        # The portable systems comes first.
1144 
        # Each alternative MUST END IN A *, to match a version number.
1145 
        # -sysv* is not here because it comes later, after sysvr4.
1146 
        -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1147 
              | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1148 
              | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1149 
              | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1150 
              | -aos* \
1151 
              | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1152 
              | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1153 
              | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* | -openbsd* \
1154 
              | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1155 
              | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1156 
              | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1157 
              | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1158 
              | -chorusos* | -chorusrdb* \
1159 
              | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1160 
              | -mingw32* | -linux-gnu* | -linux-uclibc* | -uxpv* | -beos* | -mpeix* | -udk* \
1161 
              | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1162 
              | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1163 
              | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1164 
              | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1165 
              | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1166 
              | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly*)
1167 
        # Remember, each alternative MUST END IN *, to match a version number.
1168 
                ;;
1169 
        -qnx*)
1170 
                case $basic_machine in
1171 
                    x86-* | i*86-*)
1172 
                        ;;
1173 
                    *)
1174 
                        os=-nto$os
1175 
                        ;;
1176 
                esac
1177 
                ;;
1178 
        -nto-qnx*)
1179 
                ;;
1180 
        -nto*)
1181 
                os=`echo $os | sed -e 's|nto|nto-qnx|'`
1182 
                ;;
1183 
        -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1184 
              | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
1185 
              | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1186 
                ;;
1187 
        -mac*)
1188 
                os=`echo $os | sed -e 's|mac|macos|'`
1189 
                ;;
1190 
        -linux-dietlibc)
1191 
                os=-linux-dietlibc
1192 
                ;;
1193 
        -linux*)
1194 
                os=`echo $os | sed -e 's|linux|linux-gnu|'`
1195 
                ;;
1196 
        -sunos5*)
1197 
                os=`echo $os | sed -e 's|sunos5|solaris2|'`
1198 
                ;;
1199 
        -sunos6*)
1200 
                os=`echo $os | sed -e 's|sunos6|solaris3|'`
1201 
                ;;
1202 
        -opened*)
1203 
                os=-openedition
1204 
                ;;
1205 
        -os400*)
1206 
                os=-os400
1207 
                ;;
1208 
        -wince*)
1209 
                os=-wince
1210 
                ;;
1211 
        -osfrose*)
1212 
                os=-osfrose
1213 
                ;;
1214 
        -osf*)
1215 
                os=-osf
1216 
                ;;
1217 
        -utek*)
1218 
                os=-bsd
1219 
                ;;
1220 
        -dynix*)
1221 
                os=-bsd
1222 
                ;;
1223 
        -acis*)
1224 
                os=-aos
1225 
                ;;
1226 
        -atheos*)
1227 
                os=-atheos
1228 
                ;;
1229 
        -syllable*)
1230 
                os=-syllable
1231 
                ;;
1232 
        -386bsd)
1233 
                os=-bsd
1234 
                ;;
1235 
        -ctix* | -uts*)
1236 
                os=-sysv
1237 
                ;;
1238 
        -nova*)
1239 
                os=-rtmk-nova
1240 
                ;;
1241 
        -ns2 )
1242 
                os=-nextstep2
1243 
                ;;
1244 
        -nsk*)
1245 
                os=-nsk
1246 
                ;;
1247 
        # Preserve the version number of sinix5.
1248 
        -sinix5.*)
1249 
                os=`echo $os | sed -e 's|sinix|sysv|'`
1250 
                ;;
1251 
        -sinix*)
1252 
                os=-sysv4
1253 
                ;;
1254 
        -tpf*)
1255 
                os=-tpf
1256 
                ;;
1257 
        -triton*)
1258 
                os=-sysv3
1259 
                ;;
1260 
        -oss*)
1261 
                os=-sysv3
1262 
                ;;
1263 
        -svr4)
1264 
                os=-sysv4
1265 
                ;;
1266 
        -svr3)
1267 
                os=-sysv3
1268 
                ;;
1269 
        -sysvr4)
1270 
                os=-sysv4
1271 
                ;;
1272 
        # This must come after -sysvr4.
1273 
        -sysv*)
1274 
                ;;
1275 
        -ose*)
1276 
                os=-ose
1277 
                ;;
1278 
        -es1800*)
1279 
                os=-ose
1280 
                ;;
1281 
        -xenix)
1282 
                os=-xenix
1283 
                ;;
1284 
        -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1285 
                os=-mint
1286 
                ;;
1287 
        -aros*)
1288 
                os=-aros
1289 
                ;;
1290 
        -kaos*)
1291 
                os=-kaos
1292 
                ;;
1293 
        -none)
1294 
                ;;
1295 
        *)
1296 
                # Get rid of the `-' at the beginning of $os.
1297 
                os=`echo $os | sed 's/[^-]*-//'`
1298 
                echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1299 
                exit 1
1300 
                ;;
1301 
esac
1302 
else
1303 
 
1304 
# Here we handle the default operating systems that come with various machines.
1305 
# The value should be what the vendor currently ships out the door with their
1306 
# machine or put another way, the most popular os provided with the machine.
1307 
 
1308 
# Note that if you're going to try to match "-MANUFACTURER" here (say,
1309 
# "-sun"), then you have to tell the case statement up towards the top
1310 
# that MANUFACTURER isn't an operating system.  Otherwise, code above
1311 
# will signal an error saying that MANUFACTURER isn't an operating
1312 
# system, and we'll never get to this point.
1313 
 
1314 
case $basic_machine in
1315 
        *-acorn)
1316 
                os=-riscix1.2
1317 
                ;;
1318 
        arm*-rebel)
1319 
                os=-linux
1320 
                ;;
1321 
        arm*-semi)
1322 
                os=-aout
1323 
                ;;
1324 
    c4x-* | tic4x-*)
1325 
        os=-coff
1326 
        ;;
1327 
        # This must come before the *-dec entry.
1328 
        pdp10-*)
1329 
                os=-tops20
1330 
                ;;
1331 
        pdp11-*)
1332 
                os=-none
1333 
                ;;
1334 
        *-dec | vax-*)
1335 
                os=-ultrix4.2
1336 
                ;;
1337 
        m68*-apollo)
1338 
                os=-domain
1339 
                ;;
1340 
        i386-sun)
1341 
                os=-sunos4.0.2
1342 
                ;;
1343 
        m68000-sun)
1344 
                os=-sunos3
1345 
                # This also exists in the configure program, but was not the
1346 
                # default.
1347 
                # os=-sunos4
1348 
                ;;
1349 
        m68*-cisco)
1350 
                os=-aout
1351 
                ;;
1352 
        mips*-cisco)
1353 
                os=-elf
1354 
                ;;
1355 
        mips*-*)
1356 
                os=-elf
1357 
                ;;
1358 
        or32-*)
1359 
                os=-coff
1360 
                ;;
1361 
        *-tti)  # must be before sparc entry or we get the wrong os.
1362 
                os=-sysv3
1363 
                ;;
1364 
        sparc-* | *-sun)
1365 
                os=-sunos4.1.1
1366 
                ;;
1367 
        *-be)
1368 
                os=-beos
1369 
                ;;
1370 
        *-ibm)
1371 
                os=-aix
1372 
                ;;
1373 
        *-wec)
1374 
                os=-proelf
1375 
                ;;
1376 
        *-winbond)
1377 
                os=-proelf
1378 
                ;;
1379 
        *-oki)
1380 
                os=-proelf
1381 
                ;;
1382 
        *-hp)
1383 
                os=-hpux
1384 
                ;;
1385 
        *-hitachi)
1386 
                os=-hiux
1387 
                ;;
1388 
        i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1389 
                os=-sysv
1390 
                ;;
1391 
        *-cbm)
1392 
                os=-amigaos
1393 
                ;;
1394 
        *-dg)
1395 
                os=-dgux
1396 
                ;;
1397 
        *-dolphin)
1398 
                os=-sysv3
1399 
                ;;
1400 
        m68k-ccur)
1401 
                os=-rtu
1402 
                ;;
1403 
        m88k-omron*)
1404 
                os=-luna
1405 
                ;;
1406 
        *-next )
1407 
                os=-nextstep
1408 
                ;;
1409 
        *-sequent)
1410 
                os=-ptx
1411 
                ;;
1412 
        *-crds)
1413 
                os=-unos
1414 
                ;;
1415 
        *-ns)
1416 
                os=-genix
1417 
                ;;
1418 
        i370-*)
1419 
                os=-mvs
1420 
                ;;
1421 
        *-next)
1422 
                os=-nextstep3
1423 
                ;;
1424 
        *-gould)
1425 
                os=-sysv
1426 
                ;;
1427 
        *-highlevel)
1428 
                os=-bsd
1429 
                ;;
1430 
        *-encore)
1431 
                os=-bsd
1432 
                ;;
1433 
        *-sgi)
1434 
                os=-irix
1435 
                ;;
1436 
        *-siemens)
1437 
                os=-sysv4
1438 
                ;;
1439 
        *-masscomp)
1440 
                os=-rtu
1441 
                ;;
1442 
        f30[01]-fujitsu | f700-fujitsu)
1443 
                os=-uxpv
1444 
                ;;
1445 
        *-rom68k)
1446 
                os=-coff
1447 
                ;;
1448 
        *-*bug)
1449 
                os=-coff
1450 
                ;;
1451 
        *-apple)
1452 
                os=-macos
1453 
                ;;
1454 
        *-atari*)
1455 
                os=-mint
1456 
                ;;
1457 
        *)
1458 
                os=-none
1459 
                ;;
1460 
esac
1461 
fi
1462 
 
1463 
# Here we handle the case where we know the os, and the CPU type, but not the
1464 
# manufacturer.  We pick the logical manufacturer.
1465 
vendor=unknown
1466 
case $basic_machine in
1467 
        *-unknown)
1468 
                case $os in
1469 
                        -riscix*)
1470 
                                vendor=acorn
1471 
                                ;;
1472 
                        -sunos*)
1473 
                                vendor=sun
1474 
                                ;;
1475 
                        -aix*)
1476 
                                vendor=ibm
1477 
                                ;;
1478 
                        -beos*)
1479 
                                vendor=be
1480 
                                ;;
1481 
                        -hpux*)
1482 
                                vendor=hp
1483 
                                ;;
1484 
                        -mpeix*)
1485 
                                vendor=hp
1486 
                                ;;
1487 
                        -hiux*)
1488 
                                vendor=hitachi
1489 
                                ;;
1490 
                        -unos*)
1491 
                                vendor=crds
1492 
                                ;;
1493 
                        -dgux*)
1494 
                                vendor=dg
1495 
                                ;;
1496 
                        -luna*)
1497 
                                vendor=omron
1498 
                                ;;
1499 
                        -genix*)
1500 
                                vendor=ns
1501 
                                ;;
1502 
                        -mvs* | -opened*)
1503 
                                vendor=ibm
1504 
                                ;;
1505 
                        -os400*)
1506 
                                vendor=ibm
1507 
                                ;;
1508 
                        -ptx*)
1509 
                                vendor=sequent
1510 
                                ;;
1511 
                        -tpf*)
1512 
                                vendor=ibm
1513 
                                ;;
1514 
                        -vxsim* | -vxworks* | -windiss*)
1515 
                                vendor=wrs
1516 
                                ;;
1517 
                        -aux*)
1518 
                                vendor=apple
1519 
                                ;;
1520 
                        -hms*)
1521 
                                vendor=hitachi
1522 
                                ;;
1523 
                        -mpw* | -macos*)
1524 
                                vendor=apple
1525 
                                ;;
1526 
                        -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1527 
                                vendor=atari
1528 
                                ;;
1529 
                        -vos*)
1530 
                                vendor=stratus
1531 
                                ;;
1532 
                esac
1533 
                basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1534 
                ;;
1535 
esac
1536 
 
1537 
echo $basic_machine$os
1538 
exit 0
1539 
 
1540 
# Local variables:
1541 
# eval: (add-hook 'write-file-hooks 'time-stamp)
1542 
# time-stamp-start: "timestamp='"
1543 
# time-stamp-format: "%:y-%02m-%02d"
1544 
# time-stamp-end: "'"
1545 
# End:

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