Put @c before @node cmd of ignored Traditional C node.
[glibc/history.git] / config.sub
blob01149b1f5d758fb294c32aa8db8d1daa7bf8414d
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 $basic_machine in
81 # Recognize the basic CPU types with without company name.
82 # Some are omitted here because they have special meanings below.
83 tahoe | i[34]86 | i860 | m68k | m68000 | m88k | ns32k | arm | pyramid \
84 | tron | a29k | 580 | i960 | h8300 | hppa1.0 | hppa1.1 \
85 | alpha | we32k)
86 basic_machine=$basic_machine-unknown
88 # Recognize the basic CPU types with with company name.
89 vax-* | tahoe-* | i[34]86-* | i860-* | m68k-* | m68000-* | m88k-* \
90 | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
91 | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
92 | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
93 | hppa1.0-* | hppa1.1-* | alpha-* | we32k-*)
95 # Recognize the various machine names and aliases which stand
96 # for a CPU type and a company and sometimes even an OS.
97 vaxv)
98 basic_machine=vax-dec
99 os=-sysv
101 vms)
102 basic_machine=vax-dec
103 os=-vms
105 i386v32)
106 basic_machine=i386-unknown
107 os=-sysv32
109 i386-sco* | i386sco | sco)
110 basic_machine=i386-unknown
111 os=-sco3.2v2
113 i386-isc* | isc)
114 basic_machine=i386-unknown
115 os=-isc
117 i486v32)
118 basic_machine=i486-unknown
119 os=-sysv32
121 i486-sco* | i486sco | sco)
122 basic_machine=i486-unknown
123 os=-sco3.2v2
125 i486-isc* | isc)
126 basic_machine=i486-unknown
127 os=-isc
129 i386v4*)
130 basic_machine=i386-unknown
131 os=-sysv4
133 i486v4*)
134 basic_machine=i486-unknown
135 os=-sysv4
137 i386v)
138 basic_machine=i386-unknown
139 os=-sysv
141 i486v)
142 basic_machine=i486-unknown
143 os=-sysv
145 spur)
146 basic_machine=spur-unknown
148 alliant | fx80)
149 basic_machine=fx80-alliant
151 convex-c1)
152 basic_machine=c1-convex
153 os=-bsd
155 convex-c2)
156 basic_machine=c2-convex
157 os=-bsd
159 convex-c32)
160 basic_machine=c32-convex
161 os=-bsd
163 convex-c34)
164 basic_machine=c34-convex
165 os=-bsd
167 convex-c38)
168 basic_machine=c38-convex
169 os=-bsd
171 m88k-omron*)
172 basic_machine=m88k-omron
174 merlin)
175 basic_machine=ns32k-utek
176 os=-sysv
178 crds | unos)
179 basic_machine=m68k-crds
181 encore | umax | mmax)
182 basic_machine=ns32k-encore
183 os=-bsd
185 genix)
186 basic_machine=ns32k-ns
188 iris | iris4d)
189 basic_machine=mips-sgi
190 case $os in
191 -irix*)
194 os=-irix4
196 esac
198 news | news700 | news800 | news900)
199 basic_machine=m68k-sony
200 os=-newsos
202 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
203 basic_machine=m68000-att
205 3b*)
206 basic_machine=we32k-att
208 delta | 3300 | motorola-3300 | motorola-delta \
209 | 3300-motorola | delta-motorola)
210 basic_machine=m68k-motorola
212 balance)
213 basic_machine=ns32k-sequent
214 os=-dynix
216 pc532)
217 basic_machine=ns32k-pc532
219 symmetry)
220 basic_machine=i386-sequent
221 os=-dynix
223 sun2)
224 basic_machine=m68000-sun
226 sun2os3)
227 basic_machine=m68000-sun
228 os=-sunos3
230 sun2os4)
231 basic_machine=m68000-sun
232 os=-sunos4
234 sun3os3)
235 basic_machine=m68k-sun
236 os=-sunos3
238 sun3os4)
239 basic_machine=m68k-sun
240 os=-sunos4
242 sun4os3)
243 basic_machine=sparc-sun
244 os=-sunos3
246 sun4os4)
247 basic_machine=sparc-sun
248 os=-sunos4
250 sun3)
251 basic_machine=m68k-sun
253 sun4)
254 basic_machine=sparc-sun
256 pbd)
257 basic_machine=sparc-tti
259 pbb)
260 basic_machine=m68k-tti
262 sun386 | sun386i | roadrunner)
263 basic_machine=i386-sun
265 ps2)
266 basic_machine=i386-ibm
268 fx2800)
269 basic_machine=i860-alliant
271 next)
272 basic_machine=m68k-next
273 os=-bsd
275 amiga)
276 basic_machine=m68k-cbm
278 hp9k3[2-9][0-9])
279 basic_machine=m68k-hp
281 hp9k31[0-9] | hp9k2[0-9][0-9])
282 basic_machine=m68000-hp
284 hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
285 basic_machine=hppa1.1-hp
287 hp9k8[0-9][0-9] | hp8[0-9][0-9])
288 basic_machine=hppa1.0-hp
290 isi68 | isi)
291 basic_machine=m68k-isi
292 os=-sysv
294 apollo68)
295 basic_machine=m68k-apollo
296 os=-sysv
298 altos | altos3068)
299 basic_machine=m68k-altos
301 miniframe)
302 basic_machine=m68000-convergent
304 tower | tower-32)
305 basic_machine=m68k-ncr
307 news-3600 | risc-news)
308 basic_machine=mips-sony
309 os=-newsos
311 decstation | decstation-3100 | pmax | pmin | dec3100 | decstatn)
312 basic_machine=mips-dec
314 magnum | m3230)
315 basic_machine=mips-mips
316 os=-sysv
318 gmicro)
319 basic_machine=tron-gmicro
320 os=-sysv
322 rtpc | rtpc-*)
323 basic_machine=romp-ibm
325 am29k)
326 basic_machine=a29k-none
327 os=-bsd
329 amdahl)
330 basic_machine=580-amdahl
331 os=-sysv
333 amigados)
334 basic_machine=m68k-cbm
335 os=-amigados
337 amigaunix | amix)
338 basic_machine=m68k-cbm
339 os=-sysv4
341 cray | ymp)
342 basic_machine=ymp-cray
343 os=-unicos
345 cray2)
346 basic_machine=cray2-cray
347 os=-unicos
349 xmp)
350 basic_machine=xmp-cray
351 os=-unicos
353 delta88)
354 basic_machine=m88k-motorola
355 os=-m88kbcs
357 dpx2)
358 basic_machine=m68k-bull
359 os=-sysv
361 ebmon29k)
362 basic_machine=a29k-amd
363 os=-ebmon
365 h8300hds)
366 basic_machine=h8300-hitachi
367 os=-hds
369 harris)
370 basic_machine=m88k-harris
371 os=-m88kbcs
373 hp300bsd)
374 basic_machine=m68k-hp
375 os=-bsd
377 hp300hpux)
378 basic_machine=m68k-hp
379 os=-hpux
381 hp9k2[0-9][0-9] | hp9k31[0-9])
382 basic_machine=m68000-hp
383 os=-hpux
385 hp9k3[2-9][0-9])
386 basic_machine=m68k-hp
387 os=-hpux
389 ncr3000)
390 basic_machine=i486-ncr
391 os=-sysv4
393 news1000)
394 basic_machine=m68030-sony
395 os=-newsos
397 nindy960)
398 basic_machine=i960-intel
399 os=-nindy
402 basic_machine=pn-gould
403 os=-sysv
405 np1)
406 basic_machine=np1-gould
407 os=-sysv
409 ultra3)
410 basic_machine=a29k-nyu
411 os=-sym1
413 vxworks960)
414 basic_machine=i960-wrs
415 os=-vxworks
417 vxworks68)
418 basic_machine=m68k-wrs
419 os=-vxworks
421 none)
422 basic_machine=none-none
423 os=-none
426 # Here we handle the default manufacturer of certain CPU types. It is in
427 # some cases the only manufacturer, in others, it is the most popular.
428 mips)
429 basic_machine=mips-mips
431 romp)
432 basic_machine=romp-ibm
434 rs6000)
435 basic_machine=rs6000-ibm
437 vax)
438 basic_machine=vax-dec
440 we32k)
441 basic_machine=we32k-att
443 sparc)
444 basic_machine=sparc-sun
447 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
448 exit 1
450 esac
452 # Here we canonicalize certain aliases for manufacturers.
453 case $basic_machine in
454 *-digital*)
455 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
457 *-commodore*)
458 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
462 esac
464 # Decode manufacturer-specific aliases for certain operating systems.
466 if [ "$os" ]
467 then
468 case $os in
469 # First accept the basic system types.
470 # The portable systems comes first.
471 # Each alternative must end in a *, to match a version number.
472 -bsd* | -sysv* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
473 | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos* | -hpux* \
474 | -unos* | -osf* | -luna* | -dgux* | -solari* | -sym* \
475 | -amigados* | -msdos* | -newsos* | -unicos* | -aos* \
476 | -nindy* | -vxworks* | -ebmon* | -hds* | -m88kbcs*)
478 -osfrose*)
479 os=-osfrose
481 -osf*)
482 os=-osf
484 -utek*)
485 os=-bsd
487 -dynix*)
488 os=-bsd
490 -acis*)
491 os=-aos
493 -ctix* | -uts*)
494 os=-sysv
496 -triton*)
497 os=-sysv3
499 -oss*)
500 os=-sysv3
502 -svr4)
503 os=-sysv4
505 -svr3)
506 os=-sysv3
508 -none)
511 # Get rid of the `-' at the beginning of $os.
512 os=`echo $1 | sed 's/[^-]*-//'`
513 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
514 exit 1
516 esac
517 else
519 # Here we handle the default operating systems that come with various machines.
520 # The value should be what the vendor currently ships out the door with their
521 # machine or put another way, the most popular os provided with the machine.
522 case $basic_machine in
523 *-dec | vax-*)
524 os=-ultrix4.2
526 i386-sun)
527 os=-sunos4.0.2
529 m68000-sun)
530 os=-sunos3
531 # This also exists in the configure program, but was not the
532 # default.
533 # os=-sunos4
535 *-tti) # must be before sparc entry or we get the wrong os.
536 os=-sysv3
538 sparc-* | *-sun)
539 os=-sunos4.1.1
541 *-ibm)
542 os=-aix
544 *-hp)
545 os=-hpux
547 *-sgi | i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
548 os=-sysv
550 *-cbm)
551 os=-amigados
553 *-dg)
554 os=-dgux
556 *-dolphin)
557 os=-sysv3
559 m88k-omron*)
560 os=-luna
562 *-crds)
563 os=-unos
565 *-ns)
566 os=-genix
568 i[34]86-*)
569 os=-sco3.2v2
572 os=-none
574 esac
577 # Here we handle the case where we know the os, and the CPU type, but not the
578 # manufacturer. We pick the logical manufacturer.
579 vendor=unknown
580 case $basic_machine in
581 *-unknown)
582 case $os in
583 -sunos*)
584 vendor=sun
586 -aix*)
587 vendor=ibm
589 -hpux*)
590 vendor=hp
592 -unos*)
593 vendor=crds
595 -dgux*)
596 vendor=dg
598 -luna*)
599 vendor=omron
601 -genix*)
602 vendor=ns
604 esac
605 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
607 esac
609 echo $basic_machine$os