*** empty log message ***
[emacs.git] / config.sub
blobb69b37c9c36c3ebfef9c23cbd2ee7f8819a49b04
1 #!/bin/sh
2 # Configuration validation subroutine script, version 1.1.
3 # Copyright (C) 1991, 1992 Free Software Foundation, Inc.
4 # This file is (in principle) common to ALL GNU software.
5 # The presence of a machine in this file suggests that SOME GNU software
6 # can handle that machine. It does not imply ALL GNU software can.
8 #This file is free software; you can redistribute it and/or modify
9 #it under the terms of the GNU General Public License as published by
10 #the Free Software Foundation; either version 2 of the License, or
11 #(at your option) any later version.
13 #This program is distributed in the hope that it will be useful,
14 #but WITHOUT ANY WARRANTY; without even the implied warranty of
15 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 #GNU General Public License for more details.
18 #You should have received a copy of the GNU General Public License
19 #along with this program; if not, write to the Free Software
20 #Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 # Configuration subroutine to validate and canonicalize a configuration type.
24 # Supply the specified configuration type as an argument.
25 # If it is invalid, we print an error message on stderr and exit with code 1.
26 # Otherwise, we print the canonical config type on stdout and succeed.
28 # This file is supposed to be the same for all GNU packages
29 # and recognize all the CPU types, system types and aliases
30 # that are meaningful with *any* GNU software.
31 # Each package is responsible for reporting which valid configurations
32 # it does not support. The user should be able to distinguish
33 # a failure to support a valid configuration from a meaningless
34 # configuration.
36 # The goal of this file is to map all the various variations of a given
37 # machine specification into a single specification in the form:
38 # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
39 # it is wrong to echo any other type of specification
41 # First pass through any local machine types.
42 case $1 in
43 *local*)
44 echo $1
45 exit 0
49 esac
51 # Separate what the user gave into CPU-COMPANY and OS (if any).
52 basic_machine=`echo $1 | sed 's/-[^-]*$//'`
53 if [ $basic_machine != $1 ]
54 then os=`echo $1 | sed 's/.*-/-/'`
55 else os=; fi
57 # Lets recognize common machines as not being OS so that things like
58 # config.subr decstation-3100 work.
59 case $os in
60 -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
61 -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
62 -unicom* | -ibm* | -next* | -hp | -isi* | -apollo | -altos* | \
63 -convergent* | -ncr* | -news | -32* | -3600* | -3100* | \
64 -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
65 -harris | -dolphin)
66 os=
67 basic_machine=$1
69 -sco*)
70 os=-sco3.2v2
71 basic_machine=i386-unknown
73 -isc*)
74 os=-isc
75 basic_machine=i386-unknown
77 esac
79 # Decode aliases for certain CPU-COMPANY combinations.
80 case $basic_machine in
81 # Recognize the basic CPU types with without company name.
82 # Some are omitted here because they have special meanings below.
83 tahoe | i[34]86 | i860 | m68k | m68000 | m88k | ns32k | arm | pyramid \
84 | tron | a29k | 580 | i960 | h8300 | hppa1.0 | hppa1.1 | we32k)
85 basic_machine=$basic_machine-unknown
87 # Recognize the basic CPU types with with company name.
88 vax-* | tahoe-* | i[34]86-* | i860-* | m68k-* | m68000-* | m88k-* \
89 | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
90 | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
91 | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
92 | hppa1.0-* | hppa1.1-* | we32k-*)
94 # Recognize the various machine names and aliases which stand
95 # for a CPU type and a company and sometimes even an OS.
96 vaxv)
97 basic_machine=vax-dec
98 os=-sysv
100 vms)
101 basic_machine=vax-dec
102 os=-vms
104 i386v32)
105 basic_machine=i386-unknown
106 os=-sysv32
108 i386-sco* | i386sco | sco)
109 basic_machine=i386-unknown
110 os=-sco3.2v2
112 i386-isc* | isc)
113 basic_machine=i386-unknown
114 os=-isc
116 i486v32)
117 basic_machine=i486-unknown
118 os=-sysv32
120 i486-sco* | i486sco | sco)
121 basic_machine=i486-unknown
122 os=-sco3.2v2
124 i486-isc* | isc)
125 basic_machine=i486-unknown
126 os=-isc
128 i386v4*)
129 basic_machine=i386-unknown
130 os=-sysv4
132 i486v4*)
133 basic_machine=i486-unknown
134 os=-sysv4
136 i386v)
137 basic_machine=i386-unknown
138 os=-sysv
140 i486v)
141 basic_machine=i486-unknown
142 os=-sysv
144 spur)
145 basic_machine=spur-unknown
147 alliant | fx80)
148 basic_machine=fx80-alliant
150 convex-c1)
151 basic_machine=c1-convex
152 os=-bsd
154 convex-c2)
155 basic_machine=c2-convex
156 os=-bsd
158 convex-c32)
159 basic_machine=c32-convex
160 os=-bsd
162 convex-c34)
163 basic_machine=c34-convex
164 os=-bsd
166 convex-c38)
167 basic_machine=c38-convex
168 os=-bsd
170 m88k-omron*)
171 basic_machine=m88k-omron
173 merlin)
174 basic_machine=ns32k-utek
175 os=-sysv
177 crds | unos)
178 basic_machine=m68k-crds
180 encore | umax | mmax)
181 basic_machine=ns32k-encore
182 os=-bsd
184 genix)
185 basic_machine=ns32k-ns
187 iris | iris4d)
188 basic_machine=mips-sgi
189 case $os in
190 -irix*)
193 os=-irix4
195 esac
197 news | news700 | news800 | news900)
198 basic_machine=m68k-sony
199 os=-newsos
201 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
202 basic_machine=m68000-att
204 3b*)
205 basic_machine=we32k-att
207 delta | 3300 | motorola-3300 | motorola-delta \
208 | 3300-motorola | delta-motorola)
209 basic_machine=m68k-motorola
211 balance)
212 basic_machine=ns32k-sequent
213 os=-dynix
215 pc532)
216 basic_machine=ns32k-pc532
218 symmetry)
219 basic_machine=i386-sequent
220 os=-dynix
222 sun2)
223 basic_machine=m68000-sun
225 sun2os3)
226 basic_machine=m68000-sun
227 os=-sunos3
229 sun2os4)
230 basic_machine=m68000-sun
231 os=-sunos4
233 sun3os3)
234 basic_machine=m68k-sun
235 os=-sunos3
237 sun3os4)
238 basic_machine=m68k-sun
239 os=-sunos4
241 sun4os3)
242 basic_machine=sparc-sun
243 os=-sunos3
245 sun4os4)
246 basic_machine=sparc-sun
247 os=-sunos4
249 sun3)
250 basic_machine=m68k-sun
252 sun4)
253 basic_machine=sparc-sun
255 pbd)
256 basic_machine=sparc-tti
258 pbb)
259 basic_machine=m68k-tti
261 sun386 | sun386i | roadrunner)
262 basic_machine=i386-sun
264 ps2)
265 basic_machine=i386-ibm
267 fx2800)
268 basic_machine=i860-alliant
270 next)
271 basic_machine=m68k-next
272 os=-bsd
274 amiga)
275 basic_machine=m68k-cbm
277 hp9k3[2-9][0-9])
278 basic_machine=m68k-hp
280 hp9k31[0-9] | hp9k2[0-9][0-9])
281 basic_machine=m68000-hp
283 hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
284 basic_machine=hppa1.1-hp
286 hp9k8[0-9][0-9] | hp8[0-9][0-9])
287 basic_machine=hppa1.0-hp
289 isi68 | isi)
290 basic_machine=m68k-isi
291 os=-sysv
293 apollo68)
294 basic_machine=m68k-apollo
295 os=-sysv
297 altos | altos3068)
298 basic_machine=m68k-altos
300 miniframe)
301 basic_machine=m68000-convergent
303 tower | tower-32)
304 basic_machine=m68k-ncr
306 news-3600 | risc-news)
307 basic_machine=mips-sony
308 os=-newsos
310 decstation | decstation-3100 | pmax | pmin | dec3100 | decstatn)
311 basic_machine=mips-dec
313 magnum | m3230)
314 basic_machine=mips-mips
315 os=-sysv
317 gmicro)
318 basic_machine=tron-gmicro
319 os=-sysv
321 rtpc | rtpc-*)
322 basic_machine=romp-ibm
324 am29k)
325 basic_machine=a29k-none
326 os=-bsd
328 amdahl)
329 basic_machine=580-amdahl
330 os=-sysv
332 amigados)
333 basic_machine=m68k-cbm
334 os=-amigados
336 amigaunix | amix)
337 basic_machine=m68k-cbm
338 os=-amix
340 cray | ymp)
341 basic_machine=ymp-cray
342 os=-unicos
344 cray2)
345 basic_machine=cray2-cray
346 os=-unicos
348 xmp)
349 basic_machine=xmp-cray
350 os=-unicos
352 delta88)
353 basic_machine=m88k-motorola
354 os=-m88kbcs
356 dpx2)
357 basic_machine=m68k-bull
358 os=-sysv
360 ebmon29k)
361 basic_machine=a29k-amd
362 os=-ebmon
364 h8300hds)
365 basic_machine=h8300-hitachi
366 os=-hds
368 harris)
369 basic_machine=m88k-harris
370 os=-m88kbcs
372 hp300bsd)
373 basic_machine=m68k-hp
374 os=-bsd
376 hp300hpux)
377 basic_machine=m68k-hp
378 os=-hpux
380 hp9k2[0-9][0-9] | hp9k31[0-9])
381 basic_machine=m68000-hp
382 os=-hpux
384 hp9k3[2-9][0-9])
385 basic_machine=m68k-hp
386 os=-hpux
388 ncr3000)
389 basic_machine=i486-ncr
390 os=-sysv4
392 news1000)
393 basic_machine=m68030-sony
394 os=-newsos
396 nindy960)
397 basic_machine=i960-intel
398 os=-nindy
401 basic_machine=pn-gould
402 os=-sysv
404 np1)
405 basic_machine=np1-gould
406 os=-sysv
408 ultra3)
409 basic_machine=a29k-nyu
410 os=-sym1
412 vxworks960)
413 basic_machine=i960-wrs
414 os=-vxworks
416 vxworks68)
417 basic_machine=m68k-wrs
418 os=-vxworks
420 none)
421 basic_machine=none-none
422 os=-none
425 # Here we handle the default manufacturer of certain CPU types. It is in
426 # some cases the only manufacturer, in others, it is the most popular.
427 mips)
428 basic_machine=mips-mips
430 romp)
431 basic_machine=romp-ibm
433 rs6000)
434 basic_machine=rs6000-ibm
436 vax)
437 basic_machine=vax-dec
439 we32k)
440 basic_machine=we32k-att
442 sparc)
443 basic_machine=sparc-sun
446 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
447 exit 1
449 esac
451 # Here we canonicalize certain aliases for manufacturers.
452 case $basic_machine in
453 *-digital*)
454 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
456 *-commodore*)
457 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
461 esac
463 # Decode manufacturer-specific aliases for certain operating systems.
465 if [ "$os" ]
466 then
467 case $os in
468 # First accept the basic system types.
469 # The portable systems comes first.
470 # Each alternative must end in a *, to match a version number.
471 -bsd* | -sysv* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
472 | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos* | -hpux* \
473 | -unos* | -osf* | -luna* | -dgux* | -solari* | -sym* | -amix* \
474 | -amigados* | -msdos* | -newsos* | -unicos* | -aos* \
475 | -nindy* | -vxworks* | -ebmon* | -hds* | -m88kbcs*)
477 -osfrose*)
478 os=-osfrose
480 -osf*)
481 os=-osf
483 -utek*)
484 os=-bsd
486 -dynix*)
487 os=-bsd
489 -acis*)
490 os=-aos
492 -ctix* | -uts*)
493 os=-sysv
495 -triton*)
496 os=-sysv3
498 -oss*)
499 os=-sysv3
501 -svr4)
502 os=-sysv4
504 -svr3)
505 os=-sysv3
507 -none)
510 # Get rid of the `-' at the beginning of $os.
511 os=`echo $1 | sed 's/[^-]*-//'`
512 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
513 exit 1
515 esac
516 else
518 # Here we handle the default operating systems that come with various machines.
519 # The value should be what the vendor currently ships out the door with their
520 # machine or put another way, the most popular os provided with the machine.
521 case $basic_machine in
522 *-dec | vax-*)
523 os=-ultrix4.2
525 i386-sun)
526 os=-sunos4.0.2
528 m68000-sun)
529 os=-sunos3
530 # This also exists in the configure program, but was not the
531 # default.
532 # os=-sunos4
534 *-tti) # must be before sparc entry or we get the wrong os.
535 os=-sysv3
537 sparc-* | *-sun)
538 os=-sunos4.1.1
540 *-ibm)
541 os=-aix
543 *-hp)
544 os=-hpux
546 *-sgi | i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
547 os=-sysv
549 *-cbm)
550 os=-amigados
552 *-dg)
553 os=-dgux
555 *-dolphin)
556 os=-sysv3
558 m88k-omron*)
559 os=-luna
561 *-crds)
562 os=-unos
564 *-ns)
565 os=-genix
567 i[34]86-*)
568 os=-sco3.2v2
571 os=-none
573 esac
576 # Here we handle the case where we know the os, and the CPU type, but not the
577 # manufacturer. We pick the logical manufacturer.
578 vendor=unknown
579 case $basic_machine in
580 *-unknown)
581 case $os in
582 -sunos*)
583 vendor=sun
585 -aix*)
586 vendor=ibm
588 -hpux*)
589 vendor=hp
591 -unos*)
592 vendor=crds
594 -dgux*)
595 vendor=dg
597 -luna*)
598 vendor=omron
600 -genix*)
601 vendor=ns
603 esac
604 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
606 esac
608 echo $basic_machine$os