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1 766 jeremybenn 
#! /bin/sh
2 
# Configuration validation subroutine script.
3 
#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
4 
#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
5 
#   Free Software Foundation, Inc.
6 
 
7 
timestamp='2008-12-11'
8 
 
9 
# This file is (in principle) common to ALL GNU software.
10 
# The presence of a machine in this file suggests that SOME GNU software
11 
# can handle that machine.  It does not imply ALL GNU software can.
12 
#
13 
# This file is free software; you can redistribute it and/or modify
14 
# it under the terms of the GNU General Public License as published by
15 
# the Free Software Foundation; either version 2 of the License, or
16 
# (at your option) any later version.
17 
#
18 
# This program is distributed in the hope that it will be useful,
19 
# but WITHOUT ANY WARRANTY; without even the implied warranty of
20 
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
21 
# GNU General Public License for more details.
22 
#
23 
# You should have received a copy of the GNU General Public License
24 
# along with this program; if not, write to the Free Software
25 
# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
26 
# 02110-1301, USA.
27 
#
28 
# As a special exception to the GNU General Public License, if you
29 
# distribute this file as part of a program that contains a
30 
# configuration script generated by Autoconf, you may include it under
31 
# the same distribution terms that you use for the rest of that program.
32 
 
33 
 
34 
# Please send patches to .  Submit a context
35 
# diff and a properly formatted ChangeLog entry.
36 
#
37 
# Configuration subroutine to validate and canonicalize a configuration type.
38 
# Supply the specified configuration type as an argument.
39 
# If it is invalid, we print an error message on stderr and exit with code 1.
40 
# Otherwise, we print the canonical config type on stdout and succeed.
41 
 
42 
# This file is supposed to be the same for all GNU packages
43 
# and recognize all the CPU types, system types and aliases
44 
# that are meaningful with *any* GNU software.
45 
# Each package is responsible for reporting which valid configurations
46 
# it does not support.  The user should be able to distinguish
47 
# a failure to support a valid configuration from a meaningless
48 
# configuration.
49 
 
50 
# The goal of this file is to map all the various variations of a given
51 
# machine specification into a single specification in the form:
52 
#       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
53 
# or in some cases, the newer four-part form:
54 
#       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
55 
# It is wrong to echo any other type of specification.
56 
 
57 
me=`echo "$0" | sed -e 's,.*/,,'`
58 
 
59 
usage="\
60 
Usage: $0 [OPTION] CPU-MFR-OPSYS
61 
       $0 [OPTION] ALIAS
62 
 
63 
Canonicalize a configuration name.
64 
 
65 
Operation modes:
66 
  -h, --help         print this help, then exit
67 
  -t, --time-stamp   print date of last modification, then exit
68 
  -v, --version      print version number, then exit
69 
 
70 
Report bugs and patches to ."
71 
 
72 
version="\
73 
GNU config.sub ($timestamp)
74 
 
75 
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
76 
2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
77 
 
78 
This is free software; see the source for copying conditions.  There is NO
79 
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
80 
 
81 
help="
82 
Try \`$me --help' for more information."
83 
 
84 
# Parse command line
85 
while test $# -gt 0 ; do
86 
  case $1 in
87 
    --time-stamp | --time* | -t )
88 
       echo "$timestamp" ; exit ;;
89 
    --version | -v )
90 
       echo "$version" ; exit ;;
91 
    --help | --h* | -h )
92 
       echo "$usage"; exit ;;
93 
    -- )     # Stop option processing
94 
       shift; break ;;
95 
    - ) # Use stdin as input.
96 
       break ;;
97 
    -* )
98 
       echo "$me: invalid option $1$help"
99 
       exit 1 ;;
100 
 
101 
    *local*)
102 
       # First pass through any local machine types.
103 
       echo $1
104 
       exit ;;
105 
 
106 
    * )
107 
       break ;;
108 
  esac
109 
done
110 
 
111 
case $# in
112 
 0) echo "$me: missing argument$help" >&2
113 
    exit 1;;
114 
 1) ;;
115 
 *) echo "$me: too many arguments$help" >&2
116 
    exit 1;;
117 
esac
118 
 
119 
# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
120 
# Here we must recognize all the valid KERNEL-OS combinations.
121 
maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
122 
case $maybe_os in
123 
  nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
124 
  uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
125 
  storm-chaos* | os2-emx* | rtmk-nova*)
126 
    os=-$maybe_os
127 
    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
128 
    ;;
129 
  *)
130 
    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
131 
    if [ $basic_machine != $1 ]
132 
    then os=`echo $1 | sed 's/.*-/-/'`
133 
    else os=; fi
134 
    ;;
135 
esac
136 
 
137 
### Let's recognize common machines as not being operating systems so
138 
### that things like config.sub decstation-3100 work.  We also
139 
### recognize some manufacturers as not being operating systems, so we
140 
### can provide default operating systems below.
141 
case $os in
142 
        -sun*os*)
143 
                # Prevent following clause from handling this invalid input.
144 
                ;;
145 
        -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
146 
        -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
147 
        -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
148 
        -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
149 
        -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
150 
        -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
151 
        -apple | -axis | -knuth | -cray)
152 
                os=
153 
                basic_machine=$1
154 
                ;;
155 
        -sim | -cisco | -oki | -wec | -winbond)
156 
                os=
157 
                basic_machine=$1
158 
                ;;
159 
        -scout)
160 
                ;;
161 
        -wrs)
162 
                os=-vxworks
163 
                basic_machine=$1
164 
                ;;
165 
        -chorusos*)
166 
                os=-chorusos
167 
                basic_machine=$1
168 
                ;;
169 
        -chorusrdb)
170 
                os=-chorusrdb
171 
                basic_machine=$1
172 
                ;;
173 
        -hiux*)
174 
                os=-hiuxwe2
175 
                ;;
176 
        -sco6)
177 
                os=-sco5v6
178 
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
179 
                ;;
180 
        -sco5)
181 
                os=-sco3.2v5
182 
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
183 
                ;;
184 
        -sco4)
185 
                os=-sco3.2v4
186 
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
187 
                ;;
188 
        -sco3.2.[4-9]*)
189 
                os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
190 
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
191 
                ;;
192 
        -sco3.2v[4-9]*)
193 
                # Don't forget version if it is 3.2v4 or newer.
194 
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
195 
                ;;
196 
        -sco5v6*)
197 
                # Don't forget version if it is 3.2v4 or newer.
198 
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
199 
                ;;
200 
        -sco*)
201 
                os=-sco3.2v2
202 
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
203 
                ;;
204 
        -udk*)
205 
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
206 
                ;;
207 
        -isc)
208 
                os=-isc2.2
209 
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
210 
                ;;
211 
        -clix*)
212 
                basic_machine=clipper-intergraph
213 
                ;;
214 
        -isc*)
215 
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
216 
                ;;
217 
        -lynx*)
218 
                os=-lynxos
219 
                ;;
220 
        -ptx*)
221 
                basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
222 
                ;;
223 
        -windowsnt*)
224 
                os=`echo $os | sed -e 's/windowsnt/winnt/'`
225 
                ;;
226 
        -psos*)
227 
                os=-psos
228 
                ;;
229 
        -mint | -mint[0-9]*)
230 
                basic_machine=m68k-atari
231 
                os=-mint
232 
                ;;
233 
esac
234 
 
235 
# Decode aliases for certain CPU-COMPANY combinations.
236 
case $basic_machine in
237 
        # Recognize the basic CPU types without company name.
238 
        # Some are omitted here because they have special meanings below.
239 
        1750a | 580 \
240 
        | a29k \
241 
        | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
242 
        | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
243 
        | am33_2.0 \
244 
        | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
245 
        | bfin \
246 
        | c4x | clipper \
247 
        | d10v | d30v | dlx | dsp16xx \
248 
        | fido | fr30 | frv \
249 
        | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
250 
        | i370 | i860 | i960 | ia64 \
251 
        | ip2k | iq2000 \
252 
        | lm32 \
253 
        | m32c | m32r | m32rle | m68000 | m68k | m88k \
254 
        | maxq | mb | microblaze | mcore | mep | metag \
255 
        | mips | mipsbe | mipseb | mipsel | mipsle \
256 
        | mips16 \
257 
        | mips64 | mips64el \
258 
        | mips64octeon | mips64octeonel \
259 
        | mips64orion | mips64orionel \
260 
        | mips64r5900 | mips64r5900el \
261 
        | mips64vr | mips64vrel \
262 
        | mips64vr4100 | mips64vr4100el \
263 
        | mips64vr4300 | mips64vr4300el \
264 
        | mips64vr5000 | mips64vr5000el \
265 
        | mips64vr5900 | mips64vr5900el \
266 
        | mipsisa32 | mipsisa32el \
267 
        | mipsisa32r2 | mipsisa32r2el \
268 
        | mipsisa64 | mipsisa64el \
269 
        | mipsisa64r2 | mipsisa64r2el \
270 
        | mipsisa64sb1 | mipsisa64sb1el \
271 
        | mipsisa64sr71k | mipsisa64sr71kel \
272 
        | mipstx39 | mipstx39el \
273 
        | mn10200 | mn10300 \
274 
        | mt \
275 
        | msp430 \
276 
        | nios | nios2 \
277 
        | ns16k | ns32k \
278 
        | or32 \
279 
        | pdp10 | pdp11 | pj | pjl \
280 
        | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
281 
        | pyramid \
282 
        | score \
283 
        | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
284 
        | sh64 | sh64le \
285 
        | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
286 
        | sparcv8 | sparcv9 | sparcv9b | sparcv9v \
287 
        | spu | strongarm \
288 
        | tahoe | thumb | tic4x | tic80 | tron \
289 
        | v850 | v850e \
290 
        | we32k \
291 
        | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
292 
        | z8k | z80)
293 
                basic_machine=$basic_machine-unknown
294 
                ;;
295 
        m6811 | m68hc11 | m6812 | m68hc12)
296 
                # Motorola 68HC11/12.
297 
                basic_machine=$basic_machine-unknown
298 
                os=-none
299 
                ;;
300 
        m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
301 
                ;;
302 
        ms1)
303 
                basic_machine=mt-unknown
304 
                ;;
305 
 
306 
        # We use `pc' rather than `unknown'
307 
        # because (1) that's what they normally are, and
308 
        # (2) the word "unknown" tends to confuse beginning users.
309 
        i*86 | x86_64)
310 
          basic_machine=$basic_machine-pc
311 
          ;;
312 
        # Object if more than one company name word.
313 
        *-*-*)
314 
                echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
315 
                exit 1
316 
                ;;
317 
        # Recognize the basic CPU types with company name.
318 
        580-* \
319 
        | a29k-* \
320 
        | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
321 
        | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
322 
        | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
323 
        | arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
324 
        | avr-* | avr32-* \
325 
        | bfin-* | bs2000-* \
326 
        | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
327 
        | clipper-* | craynv-* | cydra-* \
328 
        | d10v-* | d30v-* | dlx-* \
329 
        | elxsi-* \
330 
        | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
331 
        | h8300-* | h8500-* \
332 
        | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
333 
        | i*86-* | i860-* | i960-* | ia64-* \
334 
        | ip2k-* | iq2000-* \
335 
        | lm32-* \
336 
        | m32c-* | m32r-* | m32rle-* \
337 
        | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
338 
        | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
339 
        | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
340 
        | mips16-* \
341 
        | mips64-* | mips64el-* \
342 
        | mips64octeon-* | mips64octeonel-* \
343 
        | mips64orion-* | mips64orionel-* \
344 
        | mips64r5900-* | mips64r5900el-* \
345 
        | mips64vr-* | mips64vrel-* \
346 
        | mips64vr4100-* | mips64vr4100el-* \
347 
        | mips64vr4300-* | mips64vr4300el-* \
348 
        | mips64vr5000-* | mips64vr5000el-* \
349 
        | mips64vr5900-* | mips64vr5900el-* \
350 
        | mipsisa32-* | mipsisa32el-* \
351 
        | mipsisa32r2-* | mipsisa32r2el-* \
352 
        | mipsisa64-* | mipsisa64el-* \
353 
        | mipsisa64r2-* | mipsisa64r2el-* \
354 
        | mipsisa64sb1-* | mipsisa64sb1el-* \
355 
        | mipsisa64sr71k-* | mipsisa64sr71kel-* \
356 
        | mipstx39-* | mipstx39el-* \
357 
        | mmix-* \
358 
        | mt-* \
359 
        | msp430-* \
360 
        | nios-* | nios2-* \
361 
        | none-* | np1-* | ns16k-* | ns32k-* \
362 
        | orion-* \
363 
        | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
364 
        | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
365 
        | pyramid-* \
366 
        | romp-* | rs6000-* \
367 
        | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
368 
        | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
369 
        | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
370 
        | sparclite-* \
371 
        | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
372 
        | tahoe-* | thumb-* \
373 
        | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \
374 
        | tron-* \
375 
        | v850-* | v850e-* | vax-* \
376 
        | we32k-* \
377 
        | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
378 
        | xstormy16-* | xtensa*-* \
379 
        | ymp-* \
380 
        | z8k-* | z80-*)
381 
                ;;
382 
        # Recognize the basic CPU types without company name, with glob match.
383 
        xtensa*)
384 
                basic_machine=$basic_machine-unknown
385 
                ;;
386 
        # Recognize the various machine names and aliases which stand
387 
        # for a CPU type and a company and sometimes even an OS.
388 
        386bsd)
389 
                basic_machine=i386-unknown
390 
                os=-bsd
391 
                ;;
392 
        3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
393 
                basic_machine=m68000-att
394 
                ;;
395 
        3b*)
396 
                basic_machine=we32k-att
397 
                ;;
398 
        a29khif)
399 
                basic_machine=a29k-amd
400 
                os=-udi
401 
                ;;
402 
        abacus)
403 
                basic_machine=abacus-unknown
404 
                ;;
405 
        adobe68k)
406 
                basic_machine=m68010-adobe
407 
                os=-scout
408 
                ;;
409 
        alliant | fx80)
410 
                basic_machine=fx80-alliant
411 
                ;;
412 
        altos | altos3068)
413 
                basic_machine=m68k-altos
414 
                ;;
415 
        am29k)
416 
                basic_machine=a29k-none
417 
                os=-bsd
418 
                ;;
419 
        amd64)
420 
                basic_machine=x86_64-pc
421 
                ;;
422 
        amd64-*)
423 
                basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
424 
                ;;
425 
        amdahl)
426 
                basic_machine=580-amdahl
427 
                os=-sysv
428 
                ;;
429 
        amiga | amiga-*)
430 
                basic_machine=m68k-unknown
431 
                ;;
432 
        amigaos | amigados)
433 
                basic_machine=m68k-unknown
434 
                os=-amigaos
435 
                ;;
436 
        amigaunix | amix)
437 
                basic_machine=m68k-unknown
438 
                os=-sysv4
439 
                ;;
440 
        apollo68)
441 
                basic_machine=m68k-apollo
442 
                os=-sysv
443 
                ;;
444 
        apollo68bsd)
445 
                basic_machine=m68k-apollo
446 
                os=-bsd
447 
                ;;
448 
        aux)
449 
                basic_machine=m68k-apple
450 
                os=-aux
451 
                ;;
452 
        balance)
453 
                basic_machine=ns32k-sequent
454 
                os=-dynix
455 
                ;;
456 
        blackfin)
457 
                basic_machine=bfin-unknown
458 
                os=-linux
459 
                ;;
460 
        blackfin-*)
461 
                basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
462 
                os=-linux
463 
                ;;
464 
        c90)
465 
                basic_machine=c90-cray
466 
                os=-unicos
467 
                ;;
468 
        cegcc)
469 
                basic_machine=arm-unknown
470 
                os=-cegcc
471 
                ;;
472 
        convex-c1)
473 
                basic_machine=c1-convex
474 
                os=-bsd
475 
                ;;
476 
        convex-c2)
477 
                basic_machine=c2-convex
478 
                os=-bsd
479 
                ;;
480 
        convex-c32)
481 
                basic_machine=c32-convex
482 
                os=-bsd
483 
                ;;
484 
        convex-c34)
485 
                basic_machine=c34-convex
486 
                os=-bsd
487 
                ;;
488 
        convex-c38)
489 
                basic_machine=c38-convex
490 
                os=-bsd
491 
                ;;
492 
        cray | j90)
493 
                basic_machine=j90-cray
494 
                os=-unicos
495 
                ;;
496 
        craynv)
497 
                basic_machine=craynv-cray
498 
                os=-unicosmp
499 
                ;;
500 
        cr16)
501 
                basic_machine=cr16-unknown
502 
                os=-elf
503 
                ;;
504 
        crds | unos)
505 
                basic_machine=m68k-crds
506 
                ;;
507 
        crisv32 | crisv32-* | etraxfs*)
508 
                basic_machine=crisv32-axis
509 
                ;;
510 
        cris | cris-* | etrax*)
511 
                basic_machine=cris-axis
512 
                ;;
513 
        crx)
514 
                basic_machine=crx-unknown
515 
                os=-elf
516 
                ;;
517 
        da30 | da30-*)
518 
                basic_machine=m68k-da30
519 
                ;;
520 
        decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
521 
                basic_machine=mips-dec
522 
                ;;
523 
        decsystem10* | dec10*)
524 
                basic_machine=pdp10-dec
525 
                os=-tops10
526 
                ;;
527 
        decsystem20* | dec20*)
528 
                basic_machine=pdp10-dec
529 
                os=-tops20
530 
                ;;
531 
        delta | 3300 | motorola-3300 | motorola-delta \
532 
              | 3300-motorola | delta-motorola)
533 
                basic_machine=m68k-motorola
534 
                ;;
535 
        delta88)
536 
                basic_machine=m88k-motorola
537 
                os=-sysv3
538 
                ;;
539 
        dicos)
540 
                basic_machine=i686-pc
541 
                os=-dicos
542 
                ;;
543 
        djgpp)
544 
                basic_machine=i586-pc
545 
                os=-msdosdjgpp
546 
                ;;
547 
        dpx20 | dpx20-*)
548 
                basic_machine=rs6000-bull
549 
                os=-bosx
550 
                ;;
551 
        dpx2* | dpx2*-bull)
552 
                basic_machine=m68k-bull
553 
                os=-sysv3
554 
                ;;
555 
        ebmon29k)
556 
                basic_machine=a29k-amd
557 
                os=-ebmon
558 
                ;;
559 
        elxsi)
560 
                basic_machine=elxsi-elxsi
561 
                os=-bsd
562 
                ;;
563 
        encore | umax | mmax)
564 
                basic_machine=ns32k-encore
565 
                ;;
566 
        es1800 | OSE68k | ose68k | ose | OSE)
567 
                basic_machine=m68k-ericsson
568 
                os=-ose
569 
                ;;
570 
        fx2800)
571 
                basic_machine=i860-alliant
572 
                ;;
573 
        genix)
574 
                basic_machine=ns32k-ns
575 
                ;;
576 
        gmicro)
577 
                basic_machine=tron-gmicro
578 
                os=-sysv
579 
                ;;
580 
        go32)
581 
                basic_machine=i386-pc
582 
                os=-go32
583 
                ;;
584 
        h3050r* | hiux*)
585 
                basic_machine=hppa1.1-hitachi
586 
                os=-hiuxwe2
587 
                ;;
588 
        h8300hms)
589 
                basic_machine=h8300-hitachi
590 
                os=-hms
591 
                ;;
592 
        h8300xray)
593 
                basic_machine=h8300-hitachi
594 
                os=-xray
595 
                ;;
596 
        h8500hms)
597 
                basic_machine=h8500-hitachi
598 
                os=-hms
599 
                ;;
600 
        harris)
601 
                basic_machine=m88k-harris
602 
                os=-sysv3
603 
                ;;
604 
        hp300-*)
605 
                basic_machine=m68k-hp
606 
                ;;
607 
        hp300bsd)
608 
                basic_machine=m68k-hp
609 
                os=-bsd
610 
                ;;
611 
        hp300hpux)
612 
                basic_machine=m68k-hp
613 
                os=-hpux
614 
                ;;
615 
        hp3k9[0-9][0-9] | hp9[0-9][0-9])
616 
                basic_machine=hppa1.0-hp
617 
                ;;
618 
        hp9k2[0-9][0-9] | hp9k31[0-9])
619 
                basic_machine=m68000-hp
620 
                ;;
621 
        hp9k3[2-9][0-9])
622 
                basic_machine=m68k-hp
623 
                ;;
624 
        hp9k6[0-9][0-9] | hp6[0-9][0-9])
625 
                basic_machine=hppa1.0-hp
626 
                ;;
627 
        hp9k7[0-79][0-9] | hp7[0-79][0-9])
628 
                basic_machine=hppa1.1-hp
629 
                ;;
630 
        hp9k78[0-9] | hp78[0-9])
631 
                # FIXME: really hppa2.0-hp
632 
                basic_machine=hppa1.1-hp
633 
                ;;
634 
        hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
635 
                # FIXME: really hppa2.0-hp
636 
                basic_machine=hppa1.1-hp
637 
                ;;
638 
        hp9k8[0-9][13679] | hp8[0-9][13679])
639 
                basic_machine=hppa1.1-hp
640 
                ;;
641 
        hp9k8[0-9][0-9] | hp8[0-9][0-9])
642 
                basic_machine=hppa1.0-hp
643 
                ;;
644 
        hppa-next)
645 
                os=-nextstep3
646 
                ;;
647 
        hppaosf)
648 
                basic_machine=hppa1.1-hp
649 
                os=-osf
650 
                ;;
651 
        hppro)
652 
                basic_machine=hppa1.1-hp
653 
                os=-proelf
654 
                ;;
655 
        i370-ibm* | ibm*)
656 
                basic_machine=i370-ibm
657 
                ;;
658 
# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
659 
        i*86v32)
660 
                basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
661 
                os=-sysv32
662 
                ;;
663 
        i*86v4*)
664 
                basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
665 
                os=-sysv4
666 
                ;;
667 
        i*86v)
668 
                basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
669 
                os=-sysv
670 
                ;;
671 
        i*86sol2)
672 
                basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
673 
                os=-solaris2
674 
                ;;
675 
        i386mach)
676 
                basic_machine=i386-mach
677 
                os=-mach
678 
                ;;
679 
        i386-vsta | vsta)
680 
                basic_machine=i386-unknown
681 
                os=-vsta
682 
                ;;
683 
        iris | iris4d)
684 
                basic_machine=mips-sgi
685 
                case $os in
686 
                    -irix*)
687 
                        ;;
688 
                    *)
689 
                        os=-irix4
690 
                        ;;
691 
                esac
692 
                ;;
693 
        isi68 | isi)
694 
                basic_machine=m68k-isi
695 
                os=-sysv
696 
                ;;
697 
        m68knommu)
698 
                basic_machine=m68k-unknown
699 
                os=-linux
700 
                ;;
701 
        m68knommu-*)
702 
                basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
703 
                os=-linux
704 
                ;;
705 
        m88k-omron*)
706 
                basic_machine=m88k-omron
707 
                ;;
708 
        magnum | m3230)
709 
                basic_machine=mips-mips
710 
                os=-sysv
711 
                ;;
712 
        merlin)
713 
                basic_machine=ns32k-utek
714 
                os=-sysv
715 
                ;;
716 
        mingw32)
717 
                basic_machine=i386-pc
718 
                os=-mingw32
719 
                ;;
720 
        mingw32ce)
721 
                basic_machine=arm-unknown
722 
                os=-mingw32ce
723 
                ;;
724 
        miniframe)
725 
                basic_machine=m68000-convergent
726 
                ;;
727 
        *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
728 
                basic_machine=m68k-atari
729 
                os=-mint
730 
                ;;
731 
        mips3*-*)
732 
                basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
733 
                ;;
734 
        mips3*)
735 
                basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
736 
                ;;
737 
        monitor)
738 
                basic_machine=m68k-rom68k
739 
                os=-coff
740 
                ;;
741 
        morphos)
742 
                basic_machine=powerpc-unknown
743 
                os=-morphos
744 
                ;;
745 
        msdos)
746 
                basic_machine=i386-pc
747 
                os=-msdos
748 
                ;;
749 
        ms1-*)
750 
                basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
751 
                ;;
752 
        mvs)
753 
                basic_machine=i370-ibm
754 
                os=-mvs
755 
                ;;
756 
        ncr3000)
757 
                basic_machine=i486-ncr
758 
                os=-sysv4
759 
                ;;
760 
        netbsd386)
761 
                basic_machine=i386-unknown
762 
                os=-netbsd
763 
                ;;
764 
        netwinder)
765 
                basic_machine=armv4l-rebel
766 
                os=-linux
767 
                ;;
768 
        news | news700 | news800 | news900)
769 
                basic_machine=m68k-sony
770 
                os=-newsos
771 
                ;;
772 
        news1000)
773 
                basic_machine=m68030-sony
774 
                os=-newsos
775 
                ;;
776 
        news-3600 | risc-news)
777 
                basic_machine=mips-sony
778 
                os=-newsos
779 
                ;;
780 
        necv70)
781 
                basic_machine=v70-nec
782 
                os=-sysv
783 
                ;;
784 
        next | m*-next )
785 
                basic_machine=m68k-next
786 
                case $os in
787 
                    -nextstep* )
788 
                        ;;
789 
                    -ns2*)
790 
                      os=-nextstep2
791 
                        ;;
792 
                    *)
793 
                      os=-nextstep3
794 
                        ;;
795 
                esac
796 
                ;;
797 
        nh3000)
798 
                basic_machine=m68k-harris
799 
                os=-cxux
800 
                ;;
801 
        nh[45]000)
802 
                basic_machine=m88k-harris
803 
                os=-cxux
804 
                ;;
805 
        nindy960)
806 
                basic_machine=i960-intel
807 
                os=-nindy
808 
                ;;
809 
        mon960)
810 
                basic_machine=i960-intel
811 
                os=-mon960
812 
                ;;
813 
        nonstopux)
814 
                basic_machine=mips-compaq
815 
                os=-nonstopux
816 
                ;;
817 
        np1)
818 
                basic_machine=np1-gould
819 
                ;;
820 
        nsr-tandem)
821 
                basic_machine=nsr-tandem
822 
                ;;
823 
        op50n-* | op60c-*)
824 
                basic_machine=hppa1.1-oki
825 
                os=-proelf
826 
                ;;
827 
        openrisc | openrisc-*)
828 
                basic_machine=or32-unknown
829 
                ;;
830 
        os400)
831 
                basic_machine=powerpc-ibm
832 
                os=-os400
833 
                ;;
834 
        OSE68000 | ose68000)
835 
                basic_machine=m68000-ericsson
836 
                os=-ose
837 
                ;;
838 
        os68k)
839 
                basic_machine=m68k-none
840 
                os=-os68k
841 
                ;;
842 
        pa-hitachi)
843 
                basic_machine=hppa1.1-hitachi
844 
                os=-hiuxwe2
845 
                ;;
846 
        paragon)
847 
                basic_machine=i860-intel
848 
                os=-osf
849 
                ;;
850 
        parisc)
851 
                basic_machine=hppa-unknown
852 
                os=-linux
853 
                ;;
854 
        parisc-*)
855 
                basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
856 
                os=-linux
857 
                ;;
858 
        pbd)
859 
                basic_machine=sparc-tti
860 
                ;;
861 
        pbb)
862 
                basic_machine=m68k-tti
863 
                ;;
864 
        pc532 | pc532-*)
865 
                basic_machine=ns32k-pc532
866 
                ;;
867 
        pc98)
868 
                basic_machine=i386-pc
869 
                ;;
870 
        pc98-*)
871 
                basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
872 
                ;;
873 
        pentium | p5 | k5 | k6 | nexgen | viac3)
874 
                basic_machine=i586-pc
875 
                ;;
876 
        pentiumpro | p6 | 6x86 | athlon | athlon_*)
877 
                basic_machine=i686-pc
878 
                ;;
879 
        pentiumii | pentium2 | pentiumiii | pentium3)
880 
                basic_machine=i686-pc
881 
                ;;
882 
        pentium4)
883 
                basic_machine=i786-pc
884 
                ;;
885 
        pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
886 
                basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
887 
                ;;
888 
        pentiumpro-* | p6-* | 6x86-* | athlon-*)
889 
                basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
890 
                ;;
891 
        pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
892 
                basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
893 
                ;;
894 
        pentium4-*)
895 
                basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
896 
                ;;
897 
        pn)
898 
                basic_machine=pn-gould
899 
                ;;
900 
        power)  basic_machine=power-ibm
901 
                ;;
902 
        ppc)    basic_machine=powerpc-unknown
903 
                ;;
904 
        ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
905 
                ;;
906 
        ppcle | powerpclittle | ppc-le | powerpc-little)
907 
                basic_machine=powerpcle-unknown
908 
                ;;
909 
        ppcle-* | powerpclittle-*)
910 
                basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
911 
                ;;
912 
        ppc64)  basic_machine=powerpc64-unknown
913 
                ;;
914 
        ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
915 
                ;;
916 
        ppc64le | powerpc64little | ppc64-le | powerpc64-little)
917 
                basic_machine=powerpc64le-unknown
918 
                ;;
919 
        ppc64le-* | powerpc64little-*)
920 
                basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
921 
                ;;
922 
        ps2)
923 
                basic_machine=i386-ibm
924 
                ;;
925 
        pw32)
926 
                basic_machine=i586-unknown
927 
                os=-pw32
928 
                ;;
929 
        rdos)
930 
                basic_machine=i386-pc
931 
                os=-rdos
932 
                ;;
933 
        rom68k)
934 
                basic_machine=m68k-rom68k
935 
                os=-coff
936 
                ;;
937 
        rm[46]00)
938 
                basic_machine=mips-siemens
939 
                ;;
940 
        rtpc | rtpc-*)
941 
                basic_machine=romp-ibm
942 
                ;;
943 
        s390 | s390-*)
944 
                basic_machine=s390-ibm
945 
                ;;
946 
        s390x | s390x-*)
947 
                basic_machine=s390x-ibm
948 
                ;;
949 
        sa29200)
950 
                basic_machine=a29k-amd
951 
                os=-udi
952 
                ;;
953 
        sb1)
954 
                basic_machine=mipsisa64sb1-unknown
955 
                ;;
956 
        sb1el)
957 
                basic_machine=mipsisa64sb1el-unknown
958 
                ;;
959 
        sde)
960 
                basic_machine=mipsisa32-sde
961 
                os=-elf
962 
                ;;
963 
        sei)
964 
                basic_machine=mips-sei
965 
                os=-seiux
966 
                ;;
967 
        sequent)
968 
                basic_machine=i386-sequent
969 
                ;;
970 
        sh)
971 
                basic_machine=sh-hitachi
972 
                os=-hms
973 
                ;;
974 
        sh5el)
975 
                basic_machine=sh5le-unknown
976 
                ;;
977 
        sh64)
978 
                basic_machine=sh64-unknown
979 
                ;;
980 
        sparclite-wrs | simso-wrs)
981 
                basic_machine=sparclite-wrs
982 
                os=-vxworks
983 
                ;;
984 
        sps7)
985 
                basic_machine=m68k-bull
986 
                os=-sysv2
987 
                ;;
988 
        spur)
989 
                basic_machine=spur-unknown
990 
                ;;
991 
        st2000)
992 
                basic_machine=m68k-tandem
993 
                ;;
994 
        stratus)
995 
                basic_machine=i860-stratus
996 
                os=-sysv4
997 
                ;;
998 
        sun2)
999 
                basic_machine=m68000-sun
1000 
                ;;
1001 
        sun2os3)
1002 
                basic_machine=m68000-sun
1003 
                os=-sunos3
1004 
                ;;
1005 
        sun2os4)
1006 
                basic_machine=m68000-sun
1007 
                os=-sunos4
1008 
                ;;
1009 
        sun3os3)
1010 
                basic_machine=m68k-sun
1011 
                os=-sunos3
1012 
                ;;
1013 
        sun3os4)
1014 
                basic_machine=m68k-sun
1015 
                os=-sunos4
1016 
                ;;
1017 
        sun4os3)
1018 
                basic_machine=sparc-sun
1019 
                os=-sunos3
1020 
                ;;
1021 
        sun4os4)
1022 
                basic_machine=sparc-sun
1023 
                os=-sunos4
1024 
                ;;
1025 
        sun4sol2)
1026 
                basic_machine=sparc-sun
1027 
                os=-solaris2
1028 
                ;;
1029 
        sun3 | sun3-*)
1030 
                basic_machine=m68k-sun
1031 
                ;;
1032 
        sun4)
1033 
                basic_machine=sparc-sun
1034 
                ;;
1035 
        sun386 | sun386i | roadrunner)
1036 
                basic_machine=i386-sun
1037 
                ;;
1038 
        sv1)
1039 
                basic_machine=sv1-cray
1040 
                os=-unicos
1041 
                ;;
1042 
        symmetry)
1043 
                basic_machine=i386-sequent
1044 
                os=-dynix
1045 
                ;;
1046 
        t3e)
1047 
                basic_machine=alphaev5-cray
1048 
                os=-unicos
1049 
                ;;
1050 
        t90)
1051 
                basic_machine=t90-cray
1052 
                os=-unicos
1053 
                ;;
1054 
        tic54x | c54x*)
1055 
                basic_machine=tic54x-unknown
1056 
                os=-coff
1057 
                ;;
1058 
        tic55x | c55x*)
1059 
                basic_machine=tic55x-unknown
1060 
                os=-coff
1061 
                ;;
1062 
        tic6x | c6x*)
1063 
                basic_machine=tic6x-unknown
1064 
                os=-coff
1065 
                ;;
1066 
        tile*)
1067 
                basic_machine=tile-unknown
1068 
                os=-linux-gnu
1069 
                ;;
1070 
        tx39)
1071 
                basic_machine=mipstx39-unknown
1072 
                ;;
1073 
        tx39el)
1074 
                basic_machine=mipstx39el-unknown
1075 
                ;;
1076 
        toad1)
1077 
                basic_machine=pdp10-xkl
1078 
                os=-tops20
1079 
                ;;
1080 
        tower | tower-32)
1081 
                basic_machine=m68k-ncr
1082 
                ;;
1083 
        tpf)
1084 
                basic_machine=s390x-ibm
1085 
                os=-tpf
1086 
                ;;
1087 
        udi29k)
1088 
                basic_machine=a29k-amd
1089 
                os=-udi
1090 
                ;;
1091 
        ultra3)
1092 
                basic_machine=a29k-nyu
1093 
                os=-sym1
1094 
                ;;
1095 
        v810 | necv810)
1096 
                basic_machine=v810-nec
1097 
                os=-none
1098 
                ;;
1099 
        vaxv)
1100 
                basic_machine=vax-dec
1101 
                os=-sysv
1102 
                ;;
1103 
        vms)
1104 
                basic_machine=vax-dec
1105 
                os=-vms
1106 
                ;;
1107 
        vpp*|vx|vx-*)
1108 
                basic_machine=f301-fujitsu
1109 
                ;;
1110 
        vxworks960)
1111 
                basic_machine=i960-wrs
1112 
                os=-vxworks
1113 
                ;;
1114 
        vxworks68)
1115 
                basic_machine=m68k-wrs
1116 
                os=-vxworks
1117 
                ;;
1118 
        vxworks29k)
1119 
                basic_machine=a29k-wrs
1120 
                os=-vxworks
1121 
                ;;
1122 
        w65*)
1123 
                basic_machine=w65-wdc
1124 
                os=-none
1125 
                ;;
1126 
        w89k-*)
1127 
                basic_machine=hppa1.1-winbond
1128 
                os=-proelf
1129 
                ;;
1130 
        xbox)
1131 
                basic_machine=i686-pc
1132 
                os=-mingw32
1133 
                ;;
1134 
        xps | xps100)
1135 
                basic_machine=xps100-honeywell
1136 
                ;;
1137 
        ymp)
1138 
                basic_machine=ymp-cray
1139 
                os=-unicos
1140 
                ;;
1141 
        z8k-*-coff)
1142 
                basic_machine=z8k-unknown
1143 
                os=-sim
1144 
                ;;
1145 
        z80-*-coff)
1146 
                basic_machine=z80-unknown
1147 
                os=-sim
1148 
                ;;
1149 
        none)
1150 
                basic_machine=none-none
1151 
                os=-none
1152 
                ;;
1153 
 
1154 
# Here we handle the default manufacturer of certain CPU types.  It is in
1155 
# some cases the only manufacturer, in others, it is the most popular.
1156 
        w89k)
1157 
                basic_machine=hppa1.1-winbond
1158 
                ;;
1159 
        op50n)
1160 
                basic_machine=hppa1.1-oki
1161 
                ;;
1162 
        op60c)
1163 
                basic_machine=hppa1.1-oki
1164 
                ;;
1165 
        romp)
1166 
                basic_machine=romp-ibm
1167 
                ;;
1168 
        mmix)
1169 
                basic_machine=mmix-knuth
1170 
                ;;
1171 
        rs6000)
1172 
                basic_machine=rs6000-ibm
1173 
                ;;
1174 
        vax)
1175 
                basic_machine=vax-dec
1176 
                ;;
1177 
        pdp10)
1178 
                # there are many clones, so DEC is not a safe bet
1179 
                basic_machine=pdp10-unknown
1180 
                ;;
1181 
        pdp11)
1182 
                basic_machine=pdp11-dec
1183 
                ;;
1184 
        we32k)
1185 
                basic_machine=we32k-att
1186 
                ;;
1187 
        sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
1188 
                basic_machine=sh-unknown
1189 
                ;;
1190 
        sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
1191 
                basic_machine=sparc-sun
1192 
                ;;
1193 
        cydra)
1194 
                basic_machine=cydra-cydrome
1195 
                ;;
1196 
        orion)
1197 
                basic_machine=orion-highlevel
1198 
                ;;
1199 
        orion105)
1200 
                basic_machine=clipper-highlevel
1201 
                ;;
1202 
        mac | mpw | mac-mpw)
1203 
                basic_machine=m68k-apple
1204 
                ;;
1205 
        pmac | pmac-mpw)
1206 
                basic_machine=powerpc-apple
1207 
                ;;
1208 
        *-unknown)
1209 
                # Make sure to match an already-canonicalized machine name.
1210 
                ;;
1211 
        *)
1212 
                echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1213 
                exit 1
1214 
                ;;
1215 
esac
1216 
 
1217 
# Here we canonicalize certain aliases for manufacturers.
1218 
case $basic_machine in
1219 
        *-digital*)
1220 
                basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1221 
                ;;
1222 
        *-commodore*)
1223 
                basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1224 
                ;;
1225 
        *)
1226 
                ;;
1227 
esac
1228 
 
1229 
# Decode manufacturer-specific aliases for certain operating systems.
1230 
 
1231 
if [ x"$os" != x"" ]
1232 
then
1233 
case $os in
1234 
        # First match some system type aliases
1235 
        # that might get confused with valid system types.
1236 
        # -solaris* is a basic system type, with this one exception.
1237 
        -solaris1 | -solaris1.*)
1238 
                os=`echo $os | sed -e 's|solaris1|sunos4|'`
1239 
                ;;
1240 
        -solaris)
1241 
                os=-solaris2
1242 
                ;;
1243 
        -svr4*)
1244 
                os=-sysv4
1245 
                ;;
1246 
        -unixware*)
1247 
                os=-sysv4.2uw
1248 
                ;;
1249 
        -gnu/linux*)
1250 
                os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1251 
                ;;
1252 
        # First accept the basic system types.
1253 
        # The portable systems comes first.
1254 
        # Each alternative MUST END IN A *, to match a version number.
1255 
        # -sysv* is not here because it comes later, after sysvr4.
1256 
        -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1257 
              | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1258 
              | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1259 
              | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1260 
              | -aos* \
1261 
              | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1262 
              | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1263 
              | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
1264 
              | -openbsd* | -solidbsd* \
1265 
              | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1266 
              | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1267 
              | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1268 
              | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1269 
              | -chorusos* | -chorusrdb* | -cegcc* \
1270 
              | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1271 
              | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
1272 
              | -uxpv* | -beos* | -mpeix* | -udk* \
1273 
              | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1274 
              | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1275 
              | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1276 
              | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1277 
              | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1278 
              | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1279 
              | -skyos* | -haiku* | -rdos* | -toppers* | -drops*)
1280 
        # Remember, each alternative MUST END IN *, to match a version number.
1281 
                ;;
1282 
        -qnx*)
1283 
                case $basic_machine in
1284 
                    x86-* | i*86-*)
1285 
                        ;;
1286 
                    *)
1287 
                        os=-nto$os
1288 
                        ;;
1289 
                esac
1290 
                ;;
1291 
        -nto-qnx*)
1292 
                ;;
1293 
        -nto*)
1294 
                os=`echo $os | sed -e 's|nto|nto-qnx|'`
1295 
                ;;
1296 
        -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1297 
              | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1298 
              | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1299 
                ;;
1300 
        -mac*)
1301 
                os=`echo $os | sed -e 's|mac|macos|'`
1302 
                ;;
1303 
        -linux-dietlibc)
1304 
                os=-linux-dietlibc
1305 
                ;;
1306 
        -linux*)
1307 
                os=`echo $os | sed -e 's|linux|linux-gnu|'`
1308 
                ;;
1309 
        -sunos5*)
1310 
                os=`echo $os | sed -e 's|sunos5|solaris2|'`
1311 
                ;;
1312 
        -sunos6*)
1313 
                os=`echo $os | sed -e 's|sunos6|solaris3|'`
1314 
                ;;
1315 
        -opened*)
1316 
                os=-openedition
1317 
                ;;
1318 
        -os400*)
1319 
                os=-os400
1320 
                ;;
1321 
        -wince*)
1322 
                os=-wince
1323 
                ;;
1324 
        -osfrose*)
1325 
                os=-osfrose
1326 
                ;;
1327 
        -osf*)
1328 
                os=-osf
1329 
                ;;
1330 
        -utek*)
1331 
                os=-bsd
1332 
                ;;
1333 
        -dynix*)
1334 
                os=-bsd
1335 
                ;;
1336 
        -acis*)
1337 
                os=-aos
1338 
                ;;
1339 
        -atheos*)
1340 
                os=-atheos
1341 
                ;;
1342 
        -syllable*)
1343 
                os=-syllable
1344 
                ;;
1345 
        -386bsd)
1346 
                os=-bsd
1347 
                ;;
1348 
        -ctix* | -uts*)
1349 
                os=-sysv
1350 
                ;;
1351 
        -nova*)
1352 
                os=-rtmk-nova
1353 
                ;;
1354 
        -ns2 )
1355 
                os=-nextstep2
1356 
                ;;
1357 
        -nsk*)
1358 
                os=-nsk
1359 
                ;;
1360 
        # Preserve the version number of sinix5.
1361 
        -sinix5.*)
1362 
                os=`echo $os | sed -e 's|sinix|sysv|'`
1363 
                ;;
1364 
        -sinix*)
1365 
                os=-sysv4
1366 
                ;;
1367 
        -tpf*)
1368 
                os=-tpf
1369 
                ;;
1370 
        -triton*)
1371 
                os=-sysv3
1372 
                ;;
1373 
        -oss*)
1374 
                os=-sysv3
1375 
                ;;
1376 
        -svr4)
1377 
                os=-sysv4
1378 
                ;;
1379 
        -svr3)
1380 
                os=-sysv3
1381 
                ;;
1382 
        -sysvr4)
1383 
                os=-sysv4
1384 
                ;;
1385 
        # This must come after -sysvr4.
1386 
        -sysv*)
1387 
                ;;
1388 
        -ose*)
1389 
                os=-ose
1390 
                ;;
1391 
        -es1800*)
1392 
                os=-ose
1393 
                ;;
1394 
        -xenix)
1395 
                os=-xenix
1396 
                ;;
1397 
        -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1398 
                os=-mint
1399 
                ;;
1400 
        -aros*)
1401 
                os=-aros
1402 
                ;;
1403 
        -kaos*)
1404 
                os=-kaos
1405 
                ;;
1406 
        -zvmoe)
1407 
                os=-zvmoe
1408 
                ;;
1409 
        -dicos*)
1410 
                os=-dicos
1411 
                ;;
1412 
        -none)
1413 
                ;;
1414 
        *)
1415 
                # Get rid of the `-' at the beginning of $os.
1416 
                os=`echo $os | sed 's/[^-]*-//'`
1417 
                echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1418 
                exit 1
1419 
                ;;
1420 
esac
1421 
else
1422 
 
1423 
# Here we handle the default operating systems that come with various machines.
1424 
# The value should be what the vendor currently ships out the door with their
1425 
# machine or put another way, the most popular os provided with the machine.
1426 
 
1427 
# Note that if you're going to try to match "-MANUFACTURER" here (say,
1428 
# "-sun"), then you have to tell the case statement up towards the top
1429 
# that MANUFACTURER isn't an operating system.  Otherwise, code above
1430 
# will signal an error saying that MANUFACTURER isn't an operating
1431 
# system, and we'll never get to this point.
1432 
 
1433 
case $basic_machine in
1434 
        score-*)
1435 
                os=-elf
1436 
                ;;
1437 
        spu-*)
1438 
                os=-elf
1439 
                ;;
1440 
        *-acorn)
1441 
                os=-riscix1.2
1442 
                ;;
1443 
        arm*-rebel)
1444 
                os=-linux
1445 
                ;;
1446 
        arm*-semi)
1447 
                os=-aout
1448 
                ;;
1449 
        c4x-* | tic4x-*)
1450 
                os=-coff
1451 
                ;;
1452 
        # This must come before the *-dec entry.
1453 
        pdp10-*)
1454 
                os=-tops20
1455 
                ;;
1456 
        pdp11-*)
1457 
                os=-none
1458 
                ;;
1459 
        *-dec | vax-*)
1460 
                os=-ultrix4.2
1461 
                ;;
1462 
        m68*-apollo)
1463 
                os=-domain
1464 
                ;;
1465 
        i386-sun)
1466 
                os=-sunos4.0.2
1467 
                ;;
1468 
        m68000-sun)
1469 
                os=-sunos3
1470 
                # This also exists in the configure program, but was not the
1471 
                # default.
1472 
                # os=-sunos4
1473 
                ;;
1474 
        m68*-cisco)
1475 
                os=-aout
1476 
                ;;
1477 
        mep-*)
1478 
                os=-elf
1479 
                ;;
1480 
        mips*-cisco)
1481 
                os=-elf
1482 
                ;;
1483 
        mips*-*)
1484 
                os=-elf
1485 
                ;;
1486 
        or32-*)
1487 
                os=-coff
1488 
                ;;
1489 
        *-tti)  # must be before sparc entry or we get the wrong os.
1490 
                os=-sysv3
1491 
                ;;
1492 
        sparc-* | *-sun)
1493 
                os=-sunos4.1.1
1494 
                ;;
1495 
        *-be)
1496 
                os=-beos
1497 
                ;;
1498 
        *-haiku)
1499 
                os=-haiku
1500 
                ;;
1501 
        *-ibm)
1502 
                os=-aix
1503 
                ;;
1504 
        *-knuth)
1505 
                os=-mmixware
1506 
                ;;
1507 
        *-wec)
1508 
                os=-proelf
1509 
                ;;
1510 
        *-winbond)
1511 
                os=-proelf
1512 
                ;;
1513 
        *-oki)
1514 
                os=-proelf
1515 
                ;;
1516 
        *-hp)
1517 
                os=-hpux
1518 
                ;;
1519 
        *-hitachi)
1520 
                os=-hiux
1521 
                ;;
1522 
        i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1523 
                os=-sysv
1524 
                ;;
1525 
        *-cbm)
1526 
                os=-amigaos
1527 
                ;;
1528 
        *-dg)
1529 
                os=-dgux
1530 
                ;;
1531 
        *-dolphin)
1532 
                os=-sysv3
1533 
                ;;
1534 
        m68k-ccur)
1535 
                os=-rtu
1536 
                ;;
1537 
        m88k-omron*)
1538 
                os=-luna
1539 
                ;;
1540 
        *-next )
1541 
                os=-nextstep
1542 
                ;;
1543 
        *-sequent)
1544 
                os=-ptx
1545 
                ;;
1546 
        *-crds)
1547 
                os=-unos
1548 
                ;;
1549 
        *-ns)
1550 
                os=-genix
1551 
                ;;
1552 
        i370-*)
1553 
                os=-mvs
1554 
                ;;
1555 
        *-next)
1556 
                os=-nextstep3
1557 
                ;;
1558 
        *-gould)
1559 
                os=-sysv
1560 
                ;;
1561 
        *-highlevel)
1562 
                os=-bsd
1563 
                ;;
1564 
        *-encore)
1565 
                os=-bsd
1566 
                ;;
1567 
        *-sgi)
1568 
                os=-irix
1569 
                ;;
1570 
        *-siemens)
1571 
                os=-sysv4
1572 
                ;;
1573 
        *-masscomp)
1574 
                os=-rtu
1575 
                ;;
1576 
        f30[01]-fujitsu | f700-fujitsu)
1577 
                os=-uxpv
1578 
                ;;
1579 
        *-rom68k)
1580 
                os=-coff
1581 
                ;;
1582 
        *-*bug)
1583 
                os=-coff
1584 
                ;;
1585 
        *-apple)
1586 
                os=-macos
1587 
                ;;
1588 
        *-atari*)
1589 
                os=-mint
1590 
                ;;
1591 
        *)
1592 
                os=-none
1593 
                ;;
1594 
esac
1595 
fi
1596 
 
1597 
# Here we handle the case where we know the os, and the CPU type, but not the
1598 
# manufacturer.  We pick the logical manufacturer.
1599 
vendor=unknown
1600 
case $basic_machine in
1601 
        *-unknown)
1602 
                case $os in
1603 
                        -riscix*)
1604 
                                vendor=acorn
1605 
                                ;;
1606 
                        -sunos*)
1607 
                                vendor=sun
1608 
                                ;;
1609 
                        -aix*)
1610 
                                vendor=ibm
1611 
                                ;;
1612 
                        -beos*)
1613 
                                vendor=be
1614 
                                ;;
1615 
                        -hpux*)
1616 
                                vendor=hp
1617 
                                ;;
1618 
                        -mpeix*)
1619 
                                vendor=hp
1620 
                                ;;
1621 
                        -hiux*)
1622 
                                vendor=hitachi
1623 
                                ;;
1624 
                        -unos*)
1625 
                                vendor=crds
1626 
                                ;;
1627 
                        -dgux*)
1628 
                                vendor=dg
1629 
                                ;;
1630 
                        -luna*)
1631 
                                vendor=omron
1632 
                                ;;
1633 
                        -genix*)
1634 
                                vendor=ns
1635 
                                ;;
1636 
                        -mvs* | -opened*)
1637 
                                vendor=ibm
1638 
                                ;;
1639 
                        -os400*)
1640 
                                vendor=ibm
1641 
                                ;;
1642 
                        -ptx*)
1643 
                                vendor=sequent
1644 
                                ;;
1645 
                        -tpf*)
1646 
                                vendor=ibm
1647 
                                ;;
1648 
                        -vxsim* | -vxworks* | -windiss*)
1649 
                                vendor=wrs
1650 
                                ;;
1651 
                        -aux*)
1652 
                                vendor=apple
1653 
                                ;;
1654 
                        -hms*)
1655 
                                vendor=hitachi
1656 
                                ;;
1657 
                        -mpw* | -macos*)
1658 
                                vendor=apple
1659 
                                ;;
1660 
                        -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1661 
                                vendor=atari
1662 
                                ;;
1663 
                        -vos*)
1664 
                                vendor=stratus
1665 
                                ;;
1666 
                esac
1667 
                basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1668 
                ;;
1669 
esac
1670 
 
1671 
echo $basic_machine$os
1672 
exit
1673 
 
1674 
# Local variables:
1675 
# eval: (add-hook 'write-file-hooks 'time-stamp)
1676 
# time-stamp-start: "timestamp='"
1677 
# time-stamp-format: "%:y-%02m-%02d"
1678 
# time-stamp-end: "'"
1679 
# End:

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