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1 28 unneback 
#! /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 Free Software Foundation, Inc.
5 
 
6 
timestamp='2005-07-08'
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., 51 Franklin Street - Fifth Floor, Boston, MA
25 
# 02110-1301, 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 
 
33 
# Please send patches to .  Submit a context
34 
# diff and a properly formatted ChangeLog entry.
35 
#
36 
# Configuration subroutine to validate and canonicalize a configuration type.
37 
# Supply the specified configuration type as an argument.
38 
# If it is invalid, we print an error message on stderr and exit with code 1.
39 
# Otherwise, we print the canonical config type on stdout and succeed.
40 
 
41 
# This file is supposed to be the same for all GNU packages
42 
# and recognize all the CPU types, system types and aliases
43 
# that are meaningful with *any* GNU software.
44 
# Each package is responsible for reporting which valid configurations
45 
# it does not support.  The user should be able to distinguish
46 
# a failure to support a valid configuration from a meaningless
47 
# configuration.
48 
 
49 
# The goal of this file is to map all the various variations of a given
50 
# machine specification into a single specification in the form:
51 
#       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
52 
# or in some cases, the newer four-part form:
53 
#       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
54 
# It is wrong to echo any other type of specification.
55 
 
56 
me=`echo "$0" | sed -e 's,.*/,,'`
57 
 
58 
usage="\
59 
Usage: $0 [OPTION] CPU-MFR-OPSYS
60 
       $0 [OPTION] ALIAS
61 
 
62 
Canonicalize a configuration name.
63 
 
64 
Operation modes:
65 
  -h, --help         print this help, then exit
66 
  -t, --time-stamp   print date of last modification, then exit
67 
  -v, --version      print version number, then exit
68 
 
69 
Report bugs and patches to ."
70 
 
71 
version="\
72 
GNU config.sub ($timestamp)
73 
 
74 
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
75 
Free Software Foundation, Inc.
76 
 
77 
This is free software; see the source for copying conditions.  There is NO
78 
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
79 
 
80 
help="
81 
Try \`$me --help' for more information."
82 
 
83 
# Parse command line
84 
while test $# -gt 0 ; do
85 
  case $1 in
86 
    --time-stamp | --time* | -t )
87 
       echo "$timestamp" ; exit ;;
88 
    --version | -v )
89 
       echo "$version" ; exit ;;
90 
    --help | --h* | -h )
91 
       echo "$usage"; exit ;;
92 
    -- )     # Stop option processing
93 
       shift; break ;;
94 
    - ) # Use stdin as input.
95 
       break ;;
96 
    -* )
97 
       echo "$me: invalid option $1$help"
98 
       exit 1 ;;
99 
 
100 
    *local*)
101 
       # First pass through any local machine types.
102 
       echo $1
103 
       exit ;;
104 
 
105 
    * )
106 
       break ;;
107 
  esac
108 
done
109 
 
110 
case $# in
111 
 0) echo "$me: missing argument$help" >&2
112 
    exit 1;;
113 
 1) ;;
114 
 *) echo "$me: too many arguments$help" >&2
115 
    exit 1;;
116 
esac
117 
 
118 
# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
119 
# Here we must recognize all the valid KERNEL-OS combinations.
120 
maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
121 
case $maybe_os in
122 
  nto-qnx* | linux-gnu* | linux-dietlibc | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | \
123 
  kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*)
124 
    os=-$maybe_os
125 
    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
126 
    ;;
127 
  *)
128 
    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
129 
    if [ $basic_machine != $1 ]
130 
    then os=`echo $1 | sed 's/.*-/-/'`
131 
    else os=; fi
132 
    ;;
133 
esac
134 
 
135 
### Let's recognize common machines as not being operating systems so
136 
### that things like config.sub decstation-3100 work.  We also
137 
### recognize some manufacturers as not being operating systems, so we
138 
### can provide default operating systems below.
139 
case $os in
140 
        -sun*os*)
141 
                # Prevent following clause from handling this invalid input.
142 
                ;;
143 
        -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
144 
        -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
145 
        -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
146 
        -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
147 
        -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
148 
        -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
149 
        -apple | -axis | -knuth | -cray)
150 
                os=
151 
                basic_machine=$1
152 
                ;;
153 
        -sim | -cisco | -oki | -wec | -winbond)
154 
                os=
155 
                basic_machine=$1
156 
                ;;
157 
        -scout)
158 
                ;;
159 
        -wrs)
160 
                os=-vxworks
161 
                basic_machine=$1
162 
                ;;
163 
        -chorusos*)
164 
                os=-chorusos
165 
                basic_machine=$1
166 
                ;;
167 
        -chorusrdb)
168 
                os=-chorusrdb
169 
                basic_machine=$1
170 
                ;;
171 
        -hiux*)
172 
                os=-hiuxwe2
173 
                ;;
174 
        -sco5)
175 
                os=-sco3.2v5
176 
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
177 
                ;;
178 
        -sco4)
179 
                os=-sco3.2v4
180 
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
181 
                ;;
182 
        -sco3.2.[4-9]*)
183 
                os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
184 
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
185 
                ;;
186 
        -sco3.2v[4-9]*)
187 
                # Don't forget version if it is 3.2v4 or newer.
188 
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
189 
                ;;
190 
        -sco*)
191 
                os=-sco3.2v2
192 
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
193 
                ;;
194 
        -udk*)
195 
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
196 
                ;;
197 
        -isc)
198 
                os=-isc2.2
199 
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
200 
                ;;
201 
        -clix*)
202 
                basic_machine=clipper-intergraph
203 
                ;;
204 
        -isc*)
205 
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
206 
                ;;
207 
        -lynx*)
208 
                os=-lynxos
209 
                ;;
210 
        -ptx*)
211 
                basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
212 
                ;;
213 
        -windowsnt*)
214 
                os=`echo $os | sed -e 's/windowsnt/winnt/'`
215 
                ;;
216 
        -psos*)
217 
                os=-psos
218 
                ;;
219 
        -mint | -mint[0-9]*)
220 
                basic_machine=m68k-atari
221 
                os=-mint
222 
                ;;
223 
esac
224 
 
225 
# Decode aliases for certain CPU-COMPANY combinations.
226 
case $basic_machine in
227 
        # Recognize the basic CPU types without company name.
228 
        # Some are omitted here because they have special meanings below.
229 
        1750a | 580 \
230 
        | a29k \
231 
        | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
232 
        | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
233 
        | am33_2.0 \
234 
        | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
235 
        | bfin \
236 
        | c4x | clipper \
237 
        | d10v | d30v | dlx | dsp16xx \
238 
        | fr30 | frv \
239 
        | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
240 
        | i370 | i860 | i960 | ia64 \
241 
        | ip2k | iq2000 \
242 
        | m32r | m32rle | m68000 | m68k | m88k | maxq | mcore \
243 
        | mips | mipsbe | mipseb | mipsel | mipsle \
244 
        | mips16 \
245 
        | mips64 | mips64el \
246 
        | mips64vr | mips64vrel \
247 
        | mips64orion | mips64orionel \
248 
        | mips64vr4100 | mips64vr4100el \
249 
        | mips64vr4300 | mips64vr4300el \
250 
        | mips64vr5000 | mips64vr5000el \
251 
        | mips64vr5900 | mips64vr5900el \
252 
        | mipsisa32 | mipsisa32el \
253 
        | mipsisa32r2 | mipsisa32r2el \
254 
        | mipsisa64 | mipsisa64el \
255 
        | mipsisa64r2 | mipsisa64r2el \
256 
        | mipsisa64sb1 | mipsisa64sb1el \
257 
        | mipsisa64sr71k | mipsisa64sr71kel \
258 
        | mipstx39 | mipstx39el \
259 
        | mn10200 | mn10300 \
260 
        | ms1 \
261 
        | msp430 \
262 
        | ns16k | ns32k \
263 
        | or32 \
264 
        | pdp10 | pdp11 | pj | pjl \
265 
        | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
266 
        | pyramid \
267 
        | sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
268 
        | sh64 | sh64le \
269 
        | sparc | sparc64 | sparc64b | sparc86x | sparclet | sparclite \
270 
        | sparcv8 | sparcv9 | sparcv9b \
271 
        | strongarm \
272 
        | tahoe | thumb | tic4x | tic80 | tron \
273 
        | v850 | v850e \
274 
        | we32k \
275 
        | x86 | xscale | xscalee[bl] | xstormy16 | xtensa \
276 
        | z8k)
277 
                basic_machine=$basic_machine-unknown
278 
                ;;
279 
        m32c)
280 
                basic_machine=$basic_machine-unknown
281 
                ;;
282 
        m6811 | m68hc11 | m6812 | m68hc12)
283 
                # Motorola 68HC11/12.
284 
                basic_machine=$basic_machine-unknown
285 
                os=-none
286 
                ;;
287 
        m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
288 
                ;;
289 
 
290 
        # We use `pc' rather than `unknown'
291 
        # because (1) that's what they normally are, and
292 
        # (2) the word "unknown" tends to confuse beginning users.
293 
        i*86 | x86_64)
294 
          basic_machine=$basic_machine-pc
295 
          ;;
296 
        # Object if more than one company name word.
297 
        *-*-*)
298 
                echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
299 
                exit 1
300 
                ;;
301 
        # Recognize the basic CPU types with company name.
302 
        580-* \
303 
        | a29k-* \
304 
        | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
305 
        | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
306 
        | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
307 
        | arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
308 
        | avr-* \
309 
        | bfin-* | bs2000-* \
310 
        | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
311 
        | clipper-* | craynv-* | cydra-* \
312 
        | d10v-* | d30v-* | dlx-* \
313 
        | elxsi-* \
314 
        | f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
315 
        | h8300-* | h8500-* \
316 
        | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
317 
        | i*86-* | i860-* | i960-* | ia64-* \
318 
        | ip2k-* | iq2000-* \
319 
        | m32r-* | m32rle-* \
320 
        | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
321 
        | m88110-* | m88k-* | maxq-* | mcore-* \
322 
        | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
323 
        | mips16-* \
324 
        | mips64-* | mips64el-* \
325 
        | mips64vr-* | mips64vrel-* \
326 
        | mips64orion-* | mips64orionel-* \
327 
        | mips64vr4100-* | mips64vr4100el-* \
328 
        | mips64vr4300-* | mips64vr4300el-* \
329 
        | mips64vr5000-* | mips64vr5000el-* \
330 
        | mips64vr5900-* | mips64vr5900el-* \
331 
        | mipsisa32-* | mipsisa32el-* \
332 
        | mipsisa32r2-* | mipsisa32r2el-* \
333 
        | mipsisa64-* | mipsisa64el-* \
334 
        | mipsisa64r2-* | mipsisa64r2el-* \
335 
        | mipsisa64sb1-* | mipsisa64sb1el-* \
336 
        | mipsisa64sr71k-* | mipsisa64sr71kel-* \
337 
        | mipstx39-* | mipstx39el-* \
338 
        | mmix-* \
339 
        | ms1-* \
340 
        | msp430-* \
341 
        | none-* | np1-* | ns16k-* | ns32k-* \
342 
        | orion-* \
343 
        | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
344 
        | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
345 
        | pyramid-* \
346 
        | romp-* | rs6000-* \
347 
        | sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | shbe-* \
348 
        | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
349 
        | sparc-* | sparc64-* | sparc64b-* | sparc86x-* | sparclet-* \
350 
        | sparclite-* \
351 
        | sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
352 
        | tahoe-* | thumb-* \
353 
        | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
354 
        | tron-* \
355 
        | v850-* | v850e-* | vax-* \
356 
        | we32k-* \
357 
        | x86-* | x86_64-* | xps100-* | xscale-* | xscalee[bl]-* \
358 
        | xstormy16-* | xtensa-* \
359 
        | ymp-* \
360 
        | z8k-*)
361 
                ;;
362 
        m32c-*)
363 
                ;;
364 
        # Recognize the various machine names and aliases which stand
365 
        # for a CPU type and a company and sometimes even an OS.
366 
        386bsd)
367 
                basic_machine=i386-unknown
368 
                os=-bsd
369 
                ;;
370 
        3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
371 
                basic_machine=m68000-att
372 
                ;;
373 
        3b*)
374 
                basic_machine=we32k-att
375 
                ;;
376 
        a29khif)
377 
                basic_machine=a29k-amd
378 
                os=-udi
379 
                ;;
380 
        abacus)
381 
                basic_machine=abacus-unknown
382 
                ;;
383 
        adobe68k)
384 
                basic_machine=m68010-adobe
385 
                os=-scout
386 
                ;;
387 
        alliant | fx80)
388 
                basic_machine=fx80-alliant
389 
                ;;
390 
        altos | altos3068)
391 
                basic_machine=m68k-altos
392 
                ;;
393 
        am29k)
394 
                basic_machine=a29k-none
395 
                os=-bsd
396 
                ;;
397 
        amd64)
398 
                basic_machine=x86_64-pc
399 
                ;;
400 
        amd64-*)
401 
                basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
402 
                ;;
403 
        amdahl)
404 
                basic_machine=580-amdahl
405 
                os=-sysv
406 
                ;;
407 
        amiga | amiga-*)
408 
                basic_machine=m68k-unknown
409 
                ;;
410 
        amigaos | amigados)
411 
                basic_machine=m68k-unknown
412 
                os=-amigaos
413 
                ;;
414 
        amigaunix | amix)
415 
                basic_machine=m68k-unknown
416 
                os=-sysv4
417 
                ;;
418 
        apollo68)
419 
                basic_machine=m68k-apollo
420 
                os=-sysv
421 
                ;;
422 
        apollo68bsd)
423 
                basic_machine=m68k-apollo
424 
                os=-bsd
425 
                ;;
426 
        aux)
427 
                basic_machine=m68k-apple
428 
                os=-aux
429 
                ;;
430 
        balance)
431 
                basic_machine=ns32k-sequent
432 
                os=-dynix
433 
                ;;
434 
        c90)
435 
                basic_machine=c90-cray
436 
                os=-unicos
437 
                ;;
438 
        convex-c1)
439 
                basic_machine=c1-convex
440 
                os=-bsd
441 
                ;;
442 
        convex-c2)
443 
                basic_machine=c2-convex
444 
                os=-bsd
445 
                ;;
446 
        convex-c32)
447 
                basic_machine=c32-convex
448 
                os=-bsd
449 
                ;;
450 
        convex-c34)
451 
                basic_machine=c34-convex
452 
                os=-bsd
453 
                ;;
454 
        convex-c38)
455 
                basic_machine=c38-convex
456 
                os=-bsd
457 
                ;;
458 
        cray | j90)
459 
                basic_machine=j90-cray
460 
                os=-unicos
461 
                ;;
462 
        craynv)
463 
                basic_machine=craynv-cray
464 
                os=-unicosmp
465 
                ;;
466 
        cr16c)
467 
                basic_machine=cr16c-unknown
468 
                os=-elf
469 
                ;;
470 
        crds | unos)
471 
                basic_machine=m68k-crds
472 
                ;;
473 
        crisv32 | crisv32-* | etraxfs*)
474 
                basic_machine=crisv32-axis
475 
                ;;
476 
        cris | cris-* | etrax*)
477 
                basic_machine=cris-axis
478 
                ;;
479 
        crx)
480 
                basic_machine=crx-unknown
481 
                os=-elf
482 
                ;;
483 
        da30 | da30-*)
484 
                basic_machine=m68k-da30
485 
                ;;
486 
        decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
487 
                basic_machine=mips-dec
488 
                ;;
489 
        decsystem10* | dec10*)
490 
                basic_machine=pdp10-dec
491 
                os=-tops10
492 
                ;;
493 
        decsystem20* | dec20*)
494 
                basic_machine=pdp10-dec
495 
                os=-tops20
496 
                ;;
497 
        delta | 3300 | motorola-3300 | motorola-delta \
498 
              | 3300-motorola | delta-motorola)
499 
                basic_machine=m68k-motorola
500 
                ;;
501 
        delta88)
502 
                basic_machine=m88k-motorola
503 
                os=-sysv3
504 
                ;;
505 
        djgpp)
506 
                basic_machine=i586-pc
507 
                os=-msdosdjgpp
508 
                ;;
509 
        dpx20 | dpx20-*)
510 
                basic_machine=rs6000-bull
511 
                os=-bosx
512 
                ;;
513 
        dpx2* | dpx2*-bull)
514 
                basic_machine=m68k-bull
515 
                os=-sysv3
516 
                ;;
517 
        ebmon29k)
518 
                basic_machine=a29k-amd
519 
                os=-ebmon
520 
                ;;
521 
        elxsi)
522 
                basic_machine=elxsi-elxsi
523 
                os=-bsd
524 
                ;;
525 
        encore | umax | mmax)
526 
                basic_machine=ns32k-encore
527 
                ;;
528 
        es1800 | OSE68k | ose68k | ose | OSE)
529 
                basic_machine=m68k-ericsson
530 
                os=-ose
531 
                ;;
532 
        fx2800)
533 
                basic_machine=i860-alliant
534 
                ;;
535 
        genix)
536 
                basic_machine=ns32k-ns
537 
                ;;
538 
        gmicro)
539 
                basic_machine=tron-gmicro
540 
                os=-sysv
541 
                ;;
542 
        go32)
543 
                basic_machine=i386-pc
544 
                os=-go32
545 
                ;;
546 
        h3050r* | hiux*)
547 
                basic_machine=hppa1.1-hitachi
548 
                os=-hiuxwe2
549 
                ;;
550 
        h8300hms)
551 
                basic_machine=h8300-hitachi
552 
                os=-hms
553 
                ;;
554 
        h8300xray)
555 
                basic_machine=h8300-hitachi
556 
                os=-xray
557 
                ;;
558 
        h8500hms)
559 
                basic_machine=h8500-hitachi
560 
                os=-hms
561 
                ;;
562 
        harris)
563 
                basic_machine=m88k-harris
564 
                os=-sysv3
565 
                ;;
566 
        hp300-*)
567 
                basic_machine=m68k-hp
568 
                ;;
569 
        hp300bsd)
570 
                basic_machine=m68k-hp
571 
                os=-bsd
572 
                ;;
573 
        hp300hpux)
574 
                basic_machine=m68k-hp
575 
                os=-hpux
576 
                ;;
577 
        hp3k9[0-9][0-9] | hp9[0-9][0-9])
578 
                basic_machine=hppa1.0-hp
579 
                ;;
580 
        hp9k2[0-9][0-9] | hp9k31[0-9])
581 
                basic_machine=m68000-hp
582 
                ;;
583 
        hp9k3[2-9][0-9])
584 
                basic_machine=m68k-hp
585 
                ;;
586 
        hp9k6[0-9][0-9] | hp6[0-9][0-9])
587 
                basic_machine=hppa1.0-hp
588 
                ;;
589 
        hp9k7[0-79][0-9] | hp7[0-79][0-9])
590 
                basic_machine=hppa1.1-hp
591 
                ;;
592 
        hp9k78[0-9] | hp78[0-9])
593 
                # FIXME: really hppa2.0-hp
594 
                basic_machine=hppa1.1-hp
595 
                ;;
596 
        hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
597 
                # FIXME: really hppa2.0-hp
598 
                basic_machine=hppa1.1-hp
599 
                ;;
600 
        hp9k8[0-9][13679] | hp8[0-9][13679])
601 
                basic_machine=hppa1.1-hp
602 
                ;;
603 
        hp9k8[0-9][0-9] | hp8[0-9][0-9])
604 
                basic_machine=hppa1.0-hp
605 
                ;;
606 
        hppa-next)
607 
                os=-nextstep3
608 
                ;;
609 
        hppaosf)
610 
                basic_machine=hppa1.1-hp
611 
                os=-osf
612 
                ;;
613 
        hppro)
614 
                basic_machine=hppa1.1-hp
615 
                os=-proelf
616 
                ;;
617 
        i370-ibm* | ibm*)
618 
                basic_machine=i370-ibm
619 
                ;;
620 
# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
621 
        i*86v32)
622 
                basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
623 
                os=-sysv32
624 
                ;;
625 
        i*86v4*)
626 
                basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
627 
                os=-sysv4
628 
                ;;
629 
        i*86v)
630 
                basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
631 
                os=-sysv
632 
                ;;
633 
        i*86sol2)
634 
                basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
635 
                os=-solaris2
636 
                ;;
637 
        i386mach)
638 
                basic_machine=i386-mach
639 
                os=-mach
640 
                ;;
641 
        i386-vsta | vsta)
642 
                basic_machine=i386-unknown
643 
                os=-vsta
644 
                ;;
645 
        iris | iris4d)
646 
                basic_machine=mips-sgi
647 
                case $os in
648 
                    -irix*)
649 
                        ;;
650 
                    *)
651 
                        os=-irix4
652 
                        ;;
653 
                esac
654 
                ;;
655 
        isi68 | isi)
656 
                basic_machine=m68k-isi
657 
                os=-sysv
658 
                ;;
659 
        m88k-omron*)
660 
                basic_machine=m88k-omron
661 
                ;;
662 
        magnum | m3230)
663 
                basic_machine=mips-mips
664 
                os=-sysv
665 
                ;;
666 
        merlin)
667 
                basic_machine=ns32k-utek
668 
                os=-sysv
669 
                ;;
670 
        mingw32)
671 
                basic_machine=i386-pc
672 
                os=-mingw32
673 
                ;;
674 
        miniframe)
675 
                basic_machine=m68000-convergent
676 
                ;;
677 
        *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
678 
                basic_machine=m68k-atari
679 
                os=-mint
680 
                ;;
681 
        mips3*-*)
682 
                basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
683 
                ;;
684 
        mips3*)
685 
                basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
686 
                ;;
687 
        monitor)
688 
                basic_machine=m68k-rom68k
689 
                os=-coff
690 
                ;;
691 
        morphos)
692 
                basic_machine=powerpc-unknown
693 
                os=-morphos
694 
                ;;
695 
        msdos)
696 
                basic_machine=i386-pc
697 
                os=-msdos
698 
                ;;
699 
        mvs)
700 
                basic_machine=i370-ibm
701 
                os=-mvs
702 
                ;;
703 
        ncr3000)
704 
                basic_machine=i486-ncr
705 
                os=-sysv4
706 
                ;;
707 
        netbsd386)
708 
                basic_machine=i386-unknown
709 
                os=-netbsd
710 
                ;;
711 
        netwinder)
712 
                basic_machine=armv4l-rebel
713 
                os=-linux
714 
                ;;
715 
        news | news700 | news800 | news900)
716 
                basic_machine=m68k-sony
717 
                os=-newsos
718 
                ;;
719 
        news1000)
720 
                basic_machine=m68030-sony
721 
                os=-newsos
722 
                ;;
723 
        news-3600 | risc-news)
724 
                basic_machine=mips-sony
725 
                os=-newsos
726 
                ;;
727 
        necv70)
728 
                basic_machine=v70-nec
729 
                os=-sysv
730 
                ;;
731 
        next | m*-next )
732 
                basic_machine=m68k-next
733 
                case $os in
734 
                    -nextstep* )
735 
                        ;;
736 
                    -ns2*)
737 
                      os=-nextstep2
738 
                        ;;
739 
                    *)
740 
                      os=-nextstep3
741 
                        ;;
742 
                esac
743 
                ;;
744 
        nh3000)
745 
                basic_machine=m68k-harris
746 
                os=-cxux
747 
                ;;
748 
        nh[45]000)
749 
                basic_machine=m88k-harris
750 
                os=-cxux
751 
                ;;
752 
        nindy960)
753 
                basic_machine=i960-intel
754 
                os=-nindy
755 
                ;;
756 
        mon960)
757 
                basic_machine=i960-intel
758 
                os=-mon960
759 
                ;;
760 
        nonstopux)
761 
                basic_machine=mips-compaq
762 
                os=-nonstopux
763 
                ;;
764 
        np1)
765 
                basic_machine=np1-gould
766 
                ;;
767 
        nsr-tandem)
768 
                basic_machine=nsr-tandem
769 
                ;;
770 
        op50n-* | op60c-*)
771 
                basic_machine=hppa1.1-oki
772 
                os=-proelf
773 
                ;;
774 
        openrisc | openrisc-*)
775 
                basic_machine=or32-unknown
776 
                ;;
777 
        os400)
778 
                basic_machine=powerpc-ibm
779 
                os=-os400
780 
                ;;
781 
        OSE68000 | ose68000)
782 
                basic_machine=m68000-ericsson
783 
                os=-ose
784 
                ;;
785 
        os68k)
786 
                basic_machine=m68k-none
787 
                os=-os68k
788 
                ;;
789 
        pa-hitachi)
790 
                basic_machine=hppa1.1-hitachi
791 
                os=-hiuxwe2
792 
                ;;
793 
        paragon)
794 
                basic_machine=i860-intel
795 
                os=-osf
796 
                ;;
797 
        pbd)
798 
                basic_machine=sparc-tti
799 
                ;;
800 
        pbb)
801 
                basic_machine=m68k-tti
802 
                ;;
803 
        pc532 | pc532-*)
804 
                basic_machine=ns32k-pc532
805 
                ;;
806 
        pentium | p5 | k5 | k6 | nexgen | viac3)
807 
                basic_machine=i586-pc
808 
                ;;
809 
        pentiumpro | p6 | 6x86 | athlon | athlon_*)
810 
                basic_machine=i686-pc
811 
                ;;
812 
        pentiumii | pentium2 | pentiumiii | pentium3)
813 
                basic_machine=i686-pc
814 
                ;;
815 
        pentium4)
816 
                basic_machine=i786-pc
817 
                ;;
818 
        pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
819 
                basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
820 
                ;;
821 
        pentiumpro-* | p6-* | 6x86-* | athlon-*)
822 
                basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
823 
                ;;
824 
        pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
825 
                basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
826 
                ;;
827 
        pentium4-*)
828 
                basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
829 
                ;;
830 
        pn)
831 
                basic_machine=pn-gould
832 
                ;;
833 
        power)  basic_machine=power-ibm
834 
                ;;
835 
        ppc)    basic_machine=powerpc-unknown
836 
                ;;
837 
        ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
838 
                ;;
839 
        ppcle | powerpclittle | ppc-le | powerpc-little)
840 
                basic_machine=powerpcle-unknown
841 
                ;;
842 
        ppcle-* | powerpclittle-*)
843 
                basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
844 
                ;;
845 
        ppc64)  basic_machine=powerpc64-unknown
846 
                ;;
847 
        ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
848 
                ;;
849 
        ppc64le | powerpc64little | ppc64-le | powerpc64-little)
850 
                basic_machine=powerpc64le-unknown
851 
                ;;
852 
        ppc64le-* | powerpc64little-*)
853 
                basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
854 
                ;;
855 
        ps2)
856 
                basic_machine=i386-ibm
857 
                ;;
858 
        pw32)
859 
                basic_machine=i586-unknown
860 
                os=-pw32
861 
                ;;
862 
        rom68k)
863 
                basic_machine=m68k-rom68k
864 
                os=-coff
865 
                ;;
866 
        rm[46]00)
867 
                basic_machine=mips-siemens
868 
                ;;
869 
        rtpc | rtpc-*)
870 
                basic_machine=romp-ibm
871 
                ;;
872 
        s390 | s390-*)
873 
                basic_machine=s390-ibm
874 
                ;;
875 
        s390x | s390x-*)
876 
                basic_machine=s390x-ibm
877 
                ;;
878 
        sa29200)
879 
                basic_machine=a29k-amd
880 
                os=-udi
881 
                ;;
882 
        sb1)
883 
                basic_machine=mipsisa64sb1-unknown
884 
                ;;
885 
        sb1el)
886 
                basic_machine=mipsisa64sb1el-unknown
887 
                ;;
888 
        sei)
889 
                basic_machine=mips-sei
890 
                os=-seiux
891 
                ;;
892 
        sequent)
893 
                basic_machine=i386-sequent
894 
                ;;
895 
        sh)
896 
                basic_machine=sh-hitachi
897 
                os=-hms
898 
                ;;
899 
        sh64)
900 
                basic_machine=sh64-unknown
901 
                ;;
902 
        sparclite-wrs | simso-wrs)
903 
                basic_machine=sparclite-wrs
904 
                os=-vxworks
905 
                ;;
906 
        sps7)
907 
                basic_machine=m68k-bull
908 
                os=-sysv2
909 
                ;;
910 
        spur)
911 
                basic_machine=spur-unknown
912 
                ;;
913 
        st2000)
914 
                basic_machine=m68k-tandem
915 
                ;;
916 
        stratus)
917 
                basic_machine=i860-stratus
918 
                os=-sysv4
919 
                ;;
920 
        sun2)
921 
                basic_machine=m68000-sun
922 
                ;;
923 
        sun2os3)
924 
                basic_machine=m68000-sun
925 
                os=-sunos3
926 
                ;;
927 
        sun2os4)
928 
                basic_machine=m68000-sun
929 
                os=-sunos4
930 
                ;;
931 
        sun3os3)
932 
                basic_machine=m68k-sun
933 
                os=-sunos3
934 
                ;;
935 
        sun3os4)
936 
                basic_machine=m68k-sun
937 
                os=-sunos4
938 
                ;;
939 
        sun4os3)
940 
                basic_machine=sparc-sun
941 
                os=-sunos3
942 
                ;;
943 
        sun4os4)
944 
                basic_machine=sparc-sun
945 
                os=-sunos4
946 
                ;;
947 
        sun4sol2)
948 
                basic_machine=sparc-sun
949 
                os=-solaris2
950 
                ;;
951 
        sun3 | sun3-*)
952 
                basic_machine=m68k-sun
953 
                ;;
954 
        sun4)
955 
                basic_machine=sparc-sun
956 
                ;;
957 
        sun386 | sun386i | roadrunner)
958 
                basic_machine=i386-sun
959 
                ;;
960 
        sv1)
961 
                basic_machine=sv1-cray
962 
                os=-unicos
963 
                ;;
964 
        symmetry)
965 
                basic_machine=i386-sequent
966 
                os=-dynix
967 
                ;;
968 
        t3e)
969 
                basic_machine=alphaev5-cray
970 
                os=-unicos
971 
                ;;
972 
        t90)
973 
                basic_machine=t90-cray
974 
                os=-unicos
975 
                ;;
976 
        tic54x | c54x*)
977 
                basic_machine=tic54x-unknown
978 
                os=-coff
979 
                ;;
980 
        tic55x | c55x*)
981 
                basic_machine=tic55x-unknown
982 
                os=-coff
983 
                ;;
984 
        tic6x | c6x*)
985 
                basic_machine=tic6x-unknown
986 
                os=-coff
987 
                ;;
988 
        tx39)
989 
                basic_machine=mipstx39-unknown
990 
                ;;
991 
        tx39el)
992 
                basic_machine=mipstx39el-unknown
993 
                ;;
994 
        toad1)
995 
                basic_machine=pdp10-xkl
996 
                os=-tops20
997 
                ;;
998 
        tower | tower-32)
999 
                basic_machine=m68k-ncr
1000 
                ;;
1001 
        tpf)
1002 
                basic_machine=s390x-ibm
1003 
                os=-tpf
1004 
                ;;
1005 
        udi29k)
1006 
                basic_machine=a29k-amd
1007 
                os=-udi
1008 
                ;;
1009 
        ultra3)
1010 
                basic_machine=a29k-nyu
1011 
                os=-sym1
1012 
                ;;
1013 
        v810 | necv810)
1014 
                basic_machine=v810-nec
1015 
                os=-none
1016 
                ;;
1017 
        vaxv)
1018 
                basic_machine=vax-dec
1019 
                os=-sysv
1020 
                ;;
1021 
        vms)
1022 
                basic_machine=vax-dec
1023 
                os=-vms
1024 
                ;;
1025 
        vpp*|vx|vx-*)
1026 
                basic_machine=f301-fujitsu
1027 
                ;;
1028 
        vxworks960)
1029 
                basic_machine=i960-wrs
1030 
                os=-vxworks
1031 
                ;;
1032 
        vxworks68)
1033 
                basic_machine=m68k-wrs
1034 
                os=-vxworks
1035 
                ;;
1036 
        vxworks29k)
1037 
                basic_machine=a29k-wrs
1038 
                os=-vxworks
1039 
                ;;
1040 
        w65*)
1041 
                basic_machine=w65-wdc
1042 
                os=-none
1043 
                ;;
1044 
        w89k-*)
1045 
                basic_machine=hppa1.1-winbond
1046 
                os=-proelf
1047 
                ;;
1048 
        xbox)
1049 
                basic_machine=i686-pc
1050 
                os=-mingw32
1051 
                ;;
1052 
        xps | xps100)
1053 
                basic_machine=xps100-honeywell
1054 
                ;;
1055 
        ymp)
1056 
                basic_machine=ymp-cray
1057 
                os=-unicos
1058 
                ;;
1059 
        z8k-*-coff)
1060 
                basic_machine=z8k-unknown
1061 
                os=-sim
1062 
                ;;
1063 
        none)
1064 
                basic_machine=none-none
1065 
                os=-none
1066 
                ;;
1067 
 
1068 
# Here we handle the default manufacturer of certain CPU types.  It is in
1069 
# some cases the only manufacturer, in others, it is the most popular.
1070 
        w89k)
1071 
                basic_machine=hppa1.1-winbond
1072 
                ;;
1073 
        op50n)
1074 
                basic_machine=hppa1.1-oki
1075 
                ;;
1076 
        op60c)
1077 
                basic_machine=hppa1.1-oki
1078 
                ;;
1079 
        romp)
1080 
                basic_machine=romp-ibm
1081 
                ;;
1082 
        mmix)
1083 
                basic_machine=mmix-knuth
1084 
                ;;
1085 
        rs6000)
1086 
                basic_machine=rs6000-ibm
1087 
                ;;
1088 
        vax)
1089 
                basic_machine=vax-dec
1090 
                ;;
1091 
        pdp10)
1092 
                # there are many clones, so DEC is not a safe bet
1093 
                basic_machine=pdp10-unknown
1094 
                ;;
1095 
        pdp11)
1096 
                basic_machine=pdp11-dec
1097 
                ;;
1098 
        we32k)
1099 
                basic_machine=we32k-att
1100 
                ;;
1101 
        sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele)
1102 
                basic_machine=sh-unknown
1103 
                ;;
1104 
        sparc | sparcv8 | sparcv9 | sparcv9b)
1105 
                basic_machine=sparc-sun
1106 
                ;;
1107 
        cydra)
1108 
                basic_machine=cydra-cydrome
1109 
                ;;
1110 
        orion)
1111 
                basic_machine=orion-highlevel
1112 
                ;;
1113 
        orion105)
1114 
                basic_machine=clipper-highlevel
1115 
                ;;
1116 
        mac | mpw | mac-mpw)
1117 
                basic_machine=m68k-apple
1118 
                ;;
1119 
        pmac | pmac-mpw)
1120 
                basic_machine=powerpc-apple
1121 
                ;;
1122 
        *-unknown)
1123 
                # Make sure to match an already-canonicalized machine name.
1124 
                ;;
1125 
        *)
1126 
                echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1127 
                exit 1
1128 
                ;;
1129 
esac
1130 
 
1131 
# Here we canonicalize certain aliases for manufacturers.
1132 
case $basic_machine in
1133 
        *-digital*)
1134 
                basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1135 
                ;;
1136 
        *-commodore*)
1137 
                basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1138 
                ;;
1139 
        *)
1140 
                ;;
1141 
esac
1142 
 
1143 
# Decode manufacturer-specific aliases for certain operating systems.
1144 
 
1145 
if [ x"$os" != x"" ]
1146 
then
1147 
case $os in
1148 
        # First match some system type aliases
1149 
        # that might get confused with valid system types.
1150 
        # -solaris* is a basic system type, with this one exception.
1151 
        -solaris1 | -solaris1.*)
1152 
                os=`echo $os | sed -e 's|solaris1|sunos4|'`
1153 
                ;;
1154 
        -solaris)
1155 
                os=-solaris2
1156 
                ;;
1157 
        -svr4*)
1158 
                os=-sysv4
1159 
                ;;
1160 
        -unixware*)
1161 
                os=-sysv4.2uw
1162 
                ;;
1163 
        -gnu/linux*)
1164 
                os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1165 
                ;;
1166 
        # First accept the basic system types.
1167 
        # The portable systems comes first.
1168 
        # Each alternative MUST END IN A *, to match a version number.
1169 
        # -sysv* is not here because it comes later, after sysvr4.
1170 
        -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1171 
              | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1172 
              | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1173 
              | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1174 
              | -aos* \
1175 
              | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1176 
              | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1177 
              | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* | -openbsd* \
1178 
              | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1179 
              | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1180 
              | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1181 
              | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1182 
              | -chorusos* | -chorusrdb* \
1183 
              | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1184 
              | -mingw32* | -linux-gnu* | -linux-uclibc* | -uxpv* | -beos* | -mpeix* | -udk* \
1185 
              | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1186 
              | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1187 
              | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1188 
              | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1189 
              | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1190 
              | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1191 
              | -skyos* | -haiku*)
1192 
        # Remember, each alternative MUST END IN *, to match a version number.
1193 
                ;;
1194 
        -qnx*)
1195 
                case $basic_machine in
1196 
                    x86-* | i*86-*)
1197 
                        ;;
1198 
                    *)
1199 
                        os=-nto$os
1200 
                        ;;
1201 
                esac
1202 
                ;;
1203 
        -nto-qnx*)
1204 
                ;;
1205 
        -nto*)
1206 
                os=`echo $os | sed -e 's|nto|nto-qnx|'`
1207 
                ;;
1208 
        -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1209 
              | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1210 
              | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1211 
                ;;
1212 
        -mac*)
1213 
                os=`echo $os | sed -e 's|mac|macos|'`
1214 
                ;;
1215 
        -linux-dietlibc)
1216 
                os=-linux-dietlibc
1217 
                ;;
1218 
        -linux*)
1219 
                os=`echo $os | sed -e 's|linux|linux-gnu|'`
1220 
                ;;
1221 
        -sunos5*)
1222 
                os=`echo $os | sed -e 's|sunos5|solaris2|'`
1223 
                ;;
1224 
        -sunos6*)
1225 
                os=`echo $os | sed -e 's|sunos6|solaris3|'`
1226 
                ;;
1227 
        -opened*)
1228 
                os=-openedition
1229 
                ;;
1230 
        -os400*)
1231 
                os=-os400
1232 
                ;;
1233 
        -wince*)
1234 
                os=-wince
1235 
                ;;
1236 
        -osfrose*)
1237 
                os=-osfrose
1238 
                ;;
1239 
        -osf*)
1240 
                os=-osf
1241 
                ;;
1242 
        -utek*)
1243 
                os=-bsd
1244 
                ;;
1245 
        -dynix*)
1246 
                os=-bsd
1247 
                ;;
1248 
        -acis*)
1249 
                os=-aos
1250 
                ;;
1251 
        -atheos*)
1252 
                os=-atheos
1253 
                ;;
1254 
        -syllable*)
1255 
                os=-syllable
1256 
                ;;
1257 
        -386bsd)
1258 
                os=-bsd
1259 
                ;;
1260 
        -ctix* | -uts*)
1261 
                os=-sysv
1262 
                ;;
1263 
        -nova*)
1264 
                os=-rtmk-nova
1265 
                ;;
1266 
        -ns2 )
1267 
                os=-nextstep2
1268 
                ;;
1269 
        -nsk*)
1270 
                os=-nsk
1271 
                ;;
1272 
        # Preserve the version number of sinix5.
1273 
        -sinix5.*)
1274 
                os=`echo $os | sed -e 's|sinix|sysv|'`
1275 
                ;;
1276 
        -sinix*)
1277 
                os=-sysv4
1278 
                ;;
1279 
        -tpf*)
1280 
                os=-tpf
1281 
                ;;
1282 
        -triton*)
1283 
                os=-sysv3
1284 
                ;;
1285 
        -oss*)
1286 
                os=-sysv3
1287 
                ;;
1288 
        -svr4)
1289 
                os=-sysv4
1290 
                ;;
1291 
        -svr3)
1292 
                os=-sysv3
1293 
                ;;
1294 
        -sysvr4)
1295 
                os=-sysv4
1296 
                ;;
1297 
        # This must come after -sysvr4.
1298 
        -sysv*)
1299 
                ;;
1300 
        -ose*)
1301 
                os=-ose
1302 
                ;;
1303 
        -es1800*)
1304 
                os=-ose
1305 
                ;;
1306 
        -xenix)
1307 
                os=-xenix
1308 
                ;;
1309 
        -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1310 
                os=-mint
1311 
                ;;
1312 
        -aros*)
1313 
                os=-aros
1314 
                ;;
1315 
        -kaos*)
1316 
                os=-kaos
1317 
                ;;
1318 
        -zvmoe)
1319 
                os=-zvmoe
1320 
                ;;
1321 
        -none)
1322 
                ;;
1323 
        *)
1324 
                # Get rid of the `-' at the beginning of $os.
1325 
                os=`echo $os | sed 's/[^-]*-//'`
1326 
                echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1327 
                exit 1
1328 
                ;;
1329 
esac
1330 
else
1331 
 
1332 
# Here we handle the default operating systems that come with various machines.
1333 
# The value should be what the vendor currently ships out the door with their
1334 
# machine or put another way, the most popular os provided with the machine.
1335 
 
1336 
# Note that if you're going to try to match "-MANUFACTURER" here (say,
1337 
# "-sun"), then you have to tell the case statement up towards the top
1338 
# that MANUFACTURER isn't an operating system.  Otherwise, code above
1339 
# will signal an error saying that MANUFACTURER isn't an operating
1340 
# system, and we'll never get to this point.
1341 
 
1342 
case $basic_machine in
1343 
        *-acorn)
1344 
                os=-riscix1.2
1345 
                ;;
1346 
        arm*-rebel)
1347 
                os=-linux
1348 
                ;;
1349 
        arm*-semi)
1350 
                os=-aout
1351 
                ;;
1352 
    c4x-* | tic4x-*)
1353 
        os=-coff
1354 
        ;;
1355 
        # This must come before the *-dec entry.
1356 
        pdp10-*)
1357 
                os=-tops20
1358 
                ;;
1359 
        pdp11-*)
1360 
                os=-none
1361 
                ;;
1362 
        *-dec | vax-*)
1363 
                os=-ultrix4.2
1364 
                ;;
1365 
        m68*-apollo)
1366 
                os=-domain
1367 
                ;;
1368 
        i386-sun)
1369 
                os=-sunos4.0.2
1370 
                ;;
1371 
        m68000-sun)
1372 
                os=-sunos3
1373 
                # This also exists in the configure program, but was not the
1374 
                # default.
1375 
                # os=-sunos4
1376 
                ;;
1377 
        m68*-cisco)
1378 
                os=-aout
1379 
                ;;
1380 
        mips*-cisco)
1381 
                os=-elf
1382 
                ;;
1383 
        mips*-*)
1384 
                os=-elf
1385 
                ;;
1386 
        or32-*)
1387 
                os=-coff
1388 
                ;;
1389 
        *-tti)  # must be before sparc entry or we get the wrong os.
1390 
                os=-sysv3
1391 
                ;;
1392 
        sparc-* | *-sun)
1393 
                os=-sunos4.1.1
1394 
                ;;
1395 
        *-be)
1396 
                os=-beos
1397 
                ;;
1398 
        *-haiku)
1399 
                os=-haiku
1400 
                ;;
1401 
        *-ibm)
1402 
                os=-aix
1403 
                ;;
1404 
        *-knuth)
1405 
                os=-mmixware
1406 
                ;;
1407 
        *-wec)
1408 
                os=-proelf
1409 
                ;;
1410 
        *-winbond)
1411 
                os=-proelf
1412 
                ;;
1413 
        *-oki)
1414 
                os=-proelf
1415 
                ;;
1416 
        *-hp)
1417 
                os=-hpux
1418 
                ;;
1419 
        *-hitachi)
1420 
                os=-hiux
1421 
                ;;
1422 
        i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1423 
                os=-sysv
1424 
                ;;
1425 
        *-cbm)
1426 
                os=-amigaos
1427 
                ;;
1428 
        *-dg)
1429 
                os=-dgux
1430 
                ;;
1431 
        *-dolphin)
1432 
                os=-sysv3
1433 
                ;;
1434 
        m68k-ccur)
1435 
                os=-rtu
1436 
                ;;
1437 
        m88k-omron*)
1438 
                os=-luna
1439 
                ;;
1440 
        *-next )
1441 
                os=-nextstep
1442 
                ;;
1443 
        *-sequent)
1444 
                os=-ptx
1445 
                ;;
1446 
        *-crds)
1447 
                os=-unos
1448 
                ;;
1449 
        *-ns)
1450 
                os=-genix
1451 
                ;;
1452 
        i370-*)
1453 
                os=-mvs
1454 
                ;;
1455 
        *-next)
1456 
                os=-nextstep3
1457 
                ;;
1458 
        *-gould)
1459 
                os=-sysv
1460 
                ;;
1461 
        *-highlevel)
1462 
                os=-bsd
1463 
                ;;
1464 
        *-encore)
1465 
                os=-bsd
1466 
                ;;
1467 
        *-sgi)
1468 
                os=-irix
1469 
                ;;
1470 
        *-siemens)
1471 
                os=-sysv4
1472 
                ;;
1473 
        *-masscomp)
1474 
                os=-rtu
1475 
                ;;
1476 
        f30[01]-fujitsu | f700-fujitsu)
1477 
                os=-uxpv
1478 
                ;;
1479 
        *-rom68k)
1480 
                os=-coff
1481 
                ;;
1482 
        *-*bug)
1483 
                os=-coff
1484 
                ;;
1485 
        *-apple)
1486 
                os=-macos
1487 
                ;;
1488 
        *-atari*)
1489 
                os=-mint
1490 
                ;;
1491 
        *)
1492 
                os=-none
1493 
                ;;
1494 
esac
1495 
fi
1496 
 
1497 
# Here we handle the case where we know the os, and the CPU type, but not the
1498 
# manufacturer.  We pick the logical manufacturer.
1499 
vendor=unknown
1500 
case $basic_machine in
1501 
        *-unknown)
1502 
                case $os in
1503 
                        -riscix*)
1504 
                                vendor=acorn
1505 
                                ;;
1506 
                        -sunos*)
1507 
                                vendor=sun
1508 
                                ;;
1509 
                        -aix*)
1510 
                                vendor=ibm
1511 
                                ;;
1512 
                        -beos*)
1513 
                                vendor=be
1514 
                                ;;
1515 
                        -hpux*)
1516 
                                vendor=hp
1517 
                                ;;
1518 
                        -mpeix*)
1519 
                                vendor=hp
1520 
                                ;;
1521 
                        -hiux*)
1522 
                                vendor=hitachi
1523 
                                ;;
1524 
                        -unos*)
1525 
                                vendor=crds
1526 
                                ;;
1527 
                        -dgux*)
1528 
                                vendor=dg
1529 
                                ;;
1530 
                        -luna*)
1531 
                                vendor=omron
1532 
                                ;;
1533 
                        -genix*)
1534 
                                vendor=ns
1535 
                                ;;
1536 
                        -mvs* | -opened*)
1537 
                                vendor=ibm
1538 
                                ;;
1539 
                        -os400*)
1540 
                                vendor=ibm
1541 
                                ;;
1542 
                        -ptx*)
1543 
                                vendor=sequent
1544 
                                ;;
1545 
                        -tpf*)
1546 
                                vendor=ibm
1547 
                                ;;
1548 
                        -vxsim* | -vxworks* | -windiss*)
1549 
                                vendor=wrs
1550 
                                ;;
1551 
                        -aux*)
1552 
                                vendor=apple
1553 
                                ;;
1554 
                        -hms*)
1555 
                                vendor=hitachi
1556 
                                ;;
1557 
                        -mpw* | -macos*)
1558 
                                vendor=apple
1559 
                                ;;
1560 
                        -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1561 
                                vendor=atari
1562 
                                ;;
1563 
                        -vos*)
1564 
                                vendor=stratus
1565 
                                ;;
1566 
                esac
1567 
                basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1568 
                ;;
1569 
esac
1570 
 
1571 
echo $basic_machine$os
1572 
exit
1573 
 
1574 
# Local variables:
1575 
# eval: (add-hook 'write-file-hooks 'time-stamp)
1576 
# time-stamp-start: "timestamp='"
1577 
# time-stamp-format: "%:y-%02m-%02d"
1578 
# time-stamp-end: "'"
1579 
# End:

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