Formerly Makerules.~51~
[kopensolaris-gnu/glibc.git] / config.sub
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. 
7
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.
12
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.
17
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.
21
22
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.
27
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.
35
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
40
41 # First pass through any local machine types.
42 case $1 in
43         *local*)
44                 echo $1
45                 exit 0
46                 ;;
47         *)
48         ;;
49 esac
50
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
56
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
68                 ;;
69         -sco*)
70                 os=-sco3.2v2
71                 basic_machine=i386-unknown
72                 ;;
73         -isc*)
74                 os=-isc
75                 basic_machine=i386-unknown
76                 ;;
77 esac
78
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
87                 ;;
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-*)
94                 ;;
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
100                 ;;
101         vms)
102                 basic_machine=vax-dec
103                 os=-vms
104                 ;;
105         i386v32)
106                 basic_machine=i386-unknown
107                 os=-sysv32
108                 ;;
109         i386-sco* | i386sco | sco)
110                 basic_machine=i386-unknown
111                 os=-sco3.2v2
112                 ;;
113         i386-isc* | isc)
114                 basic_machine=i386-unknown
115                 os=-isc
116                 ;;
117         i486v32)
118                 basic_machine=i486-unknown
119                 os=-sysv32
120                 ;;
121         i486-sco* | i486sco | sco)
122                 basic_machine=i486-unknown
123                 os=-sco3.2v2
124                 ;;
125         i486-isc* | isc)
126                 basic_machine=i486-unknown
127                 os=-isc
128                 ;;
129         i386v4*)
130                 basic_machine=i386-unknown
131                 os=-sysv4
132                 ;;
133         i486v4*)
134                 basic_machine=i486-unknown
135                 os=-sysv4
136                 ;;
137         i386v)
138                 basic_machine=i386-unknown
139                 os=-sysv
140                 ;;
141         i486v)
142                 basic_machine=i486-unknown
143                 os=-sysv
144                 ;;
145         spur)
146                 basic_machine=spur-unknown
147                 ;;
148         alliant | fx80)
149                 basic_machine=fx80-alliant
150                 ;;
151         convex-c1)
152                 basic_machine=c1-convex
153                 os=-bsd
154                 ;;
155         convex-c2)
156                 basic_machine=c2-convex
157                 os=-bsd
158                 ;;
159         convex-c32)
160                 basic_machine=c32-convex
161                 os=-bsd
162                 ;;
163         convex-c34)
164                 basic_machine=c34-convex
165                 os=-bsd
166                 ;;
167         convex-c38)
168                 basic_machine=c38-convex
169                 os=-bsd
170                 ;;
171         m88k-omron*)
172                 basic_machine=m88k-omron
173                 ;;
174         merlin)
175                 basic_machine=ns32k-utek
176                 os=-sysv
177                 ;;
178         crds | unos)
179                 basic_machine=m68k-crds
180                 ;;
181         encore | umax | mmax)
182                 basic_machine=ns32k-encore
183                 os=-bsd
184                 ;;
185         genix)
186                 basic_machine=ns32k-ns
187                 ;;
188         iris | iris4d)
189                 basic_machine=mips-sgi
190                 case $os in
191                     -irix*)
192                         ;;
193                     *)
194                         os=-irix4
195                         ;;
196                 esac
197                 ;;
198         news | news700 | news800 | news900)
199                 basic_machine=m68k-sony
200                 os=-newsos
201                 ;;
202         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
203                 basic_machine=m68000-att
204                 ;;
205         3b*)
206                 basic_machine=we32k-att
207                 ;;
208         delta | 3300 | motorola-3300 | motorola-delta \
209               | 3300-motorola | delta-motorola)
210                 basic_machine=m68k-motorola
211                 ;;
212         balance)
213                 basic_machine=ns32k-sequent
214                 os=-dynix
215                 ;;
216         pc532)
217                 basic_machine=ns32k-pc532
218                 ;;
219         symmetry)
220                 basic_machine=i386-sequent
221                 os=-dynix
222                 ;;
223         sun2)
224                 basic_machine=m68000-sun
225                 ;;
226         sun2os3)
227                 basic_machine=m68000-sun
228                 os=-sunos3
229                 ;;
230         sun2os4)
231                 basic_machine=m68000-sun
232                 os=-sunos4
233                 ;;
234         sun3os3)
235                 basic_machine=m68k-sun
236                 os=-sunos3
237                 ;;
238         sun3os4)
239                 basic_machine=m68k-sun
240                 os=-sunos4
241                 ;;
242         sun4os3)
243                 basic_machine=sparc-sun
244                 os=-sunos3
245                 ;;
246         sun4os4)
247                 basic_machine=sparc-sun
248                 os=-sunos4
249                 ;;
250         sun3)
251                 basic_machine=m68k-sun
252                 ;;
253         sun4)
254                 basic_machine=sparc-sun
255                 ;;
256         pbd)
257                 basic_machine=sparc-tti
258                 ;;
259         pbb)
260                 basic_machine=m68k-tti
261                 ;;
262         sun386 | sun386i | roadrunner)
263                 basic_machine=i386-sun
264                 ;;
265         ps2)
266                 basic_machine=i386-ibm
267                 ;;
268         fx2800)
269                 basic_machine=i860-alliant
270                 ;;
271         next)
272                 basic_machine=m68k-next
273                 os=-bsd
274                 ;;
275         amiga)
276                 basic_machine=m68k-cbm
277                 ;;
278         hp9k3[2-9][0-9])
279                 basic_machine=m68k-hp
280                 ;;
281         hp9k31[0-9] | hp9k2[0-9][0-9])
282                 basic_machine=m68000-hp
283                 ;;
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
286                 ;;
287         hp9k8[0-9][0-9] | hp8[0-9][0-9])
288                 basic_machine=hppa1.0-hp
289                 ;;
290         isi68 | isi)
291                 basic_machine=m68k-isi
292                 os=-sysv
293                 ;;
294         apollo68)
295                 basic_machine=m68k-apollo
296                 os=-sysv
297                 ;;
298         altos | altos3068)
299                 basic_machine=m68k-altos
300                 ;;
301         miniframe)
302                 basic_machine=m68000-convergent
303                 ;;
304         tower | tower-32)
305                 basic_machine=m68k-ncr
306                 ;;
307         news-3600 | risc-news)
308                 basic_machine=mips-sony
309                 os=-newsos
310                 ;;
311         decstation | decstation-3100 | pmax | pmin | dec3100 | decstatn)
312                 basic_machine=mips-dec
313                 ;;
314         magnum | m3230)
315                 basic_machine=mips-mips
316                 os=-sysv
317                 ;;
318         gmicro)
319                 basic_machine=tron-gmicro
320                 os=-sysv
321                 ;;
322         rtpc | rtpc-*)
323                 basic_machine=romp-ibm
324                 ;;
325         am29k)
326                 basic_machine=a29k-none
327                 os=-bsd
328                 ;;
329         amdahl)
330                 basic_machine=580-amdahl
331                 os=-sysv
332                 ;;
333         amigados)
334                 basic_machine=m68k-cbm
335                 os=-amigados
336                 ;;
337         amigaunix | amix)
338                 basic_machine=m68k-cbm
339                 os=-sysv4
340                 ;;
341         cray | ymp)
342                 basic_machine=ymp-cray
343                 os=-unicos
344                 ;;
345         cray2)
346                 basic_machine=cray2-cray
347                 os=-unicos
348                 ;;
349         xmp)
350                 basic_machine=xmp-cray
351                 os=-unicos
352                 ;;
353         delta88)
354                 basic_machine=m88k-motorola
355                 os=-m88kbcs
356                 ;;
357         dpx2)
358                 basic_machine=m68k-bull
359                 os=-sysv
360                 ;;
361         ebmon29k)
362                 basic_machine=a29k-amd
363                 os=-ebmon
364                 ;;
365         h8300hds)
366                 basic_machine=h8300-hitachi
367                 os=-hds
368                 ;;
369         harris)
370                 basic_machine=m88k-harris
371                 os=-m88kbcs
372                 ;;
373         hp300bsd)
374                 basic_machine=m68k-hp
375                 os=-bsd
376                 ;;
377         hp300hpux)
378                 basic_machine=m68k-hp
379                 os=-hpux
380                 ;;
381         hp9k2[0-9][0-9] | hp9k31[0-9])
382                 basic_machine=m68000-hp
383                 os=-hpux
384                 ;;
385         hp9k3[2-9][0-9])
386                 basic_machine=m68k-hp
387                 os=-hpux
388                 ;;
389         ncr3000)
390                 basic_machine=i486-ncr
391                 os=-sysv4
392                 ;;
393         news1000)
394                 basic_machine=m68030-sony
395                 os=-newsos
396                 ;;
397         nindy960)
398                 basic_machine=i960-intel
399                 os=-nindy
400                 ;;
401         pn)
402                 basic_machine=pn-gould
403                 os=-sysv
404                 ;;
405         np1)
406                 basic_machine=np1-gould
407                 os=-sysv
408                 ;;
409         ultra3)
410                 basic_machine=a29k-nyu
411                 os=-sym1
412                 ;;
413         vxworks960)
414                 basic_machine=i960-wrs
415                 os=-vxworks
416                 ;;
417         vxworks68)
418                 basic_machine=m68k-wrs
419                 os=-vxworks
420                 ;;
421         none)
422                 basic_machine=none-none
423                 os=-none
424                 ;;
425
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
430                 ;;
431         romp)
432                 basic_machine=romp-ibm
433                 ;;
434         rs6000)
435                 basic_machine=rs6000-ibm
436                 ;;
437         vax)
438                 basic_machine=vax-dec
439                 ;;
440         we32k)
441                 basic_machine=we32k-att
442                 ;;
443         sparc)
444                 basic_machine=sparc-sun
445                 ;;
446         *)
447                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
448                 exit 1
449                 ;;
450 esac
451
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/'`
456                 ;;
457         *-commodore*)
458                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
459                 ;;
460         *)
461                 ;;
462 esac
463
464 # Decode manufacturer-specific aliases for certain operating systems.
465
466 if [ "$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*)
477                 ;;
478         -osfrose*)
479                 os=-osfrose
480                 ;;
481         -osf*)
482                 os=-osf
483                 ;;
484         -utek*)
485                 os=-bsd
486                 ;;
487         -dynix*)
488                 os=-bsd
489                 ;;
490         -acis*)
491                 os=-aos
492                 ;;
493         -ctix* | -uts*)
494                 os=-sysv
495                 ;;
496         -triton*)
497                 os=-sysv3
498                 ;;
499         -oss*)
500                 os=-sysv3
501                 ;;
502         -svr4)
503                 os=-sysv4
504                 ;;
505         -svr3)
506                 os=-sysv3
507                 ;;
508         -none)
509                 ;;
510         *)
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
515                 ;;
516 esac
517 else
518
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
525                 ;;
526         i386-sun)
527                 os=-sunos4.0.2
528                 ;;
529         m68000-sun)
530                 os=-sunos3
531                 # This also exists in the configure program, but was not the
532                 # default.
533                 # os=-sunos4
534                 ;;
535         *-tti)  # must be before sparc entry or we get the wrong os.
536                 os=-sysv3
537                 ;;
538         sparc-* | *-sun)
539                 os=-sunos4.1.1
540                 ;;
541         *-ibm)
542                 os=-aix
543                 ;;
544         *-hp)
545                 os=-hpux
546                 ;;
547         *-sgi | i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
548                 os=-sysv
549                 ;;
550         *-cbm)
551                 os=-amigados
552                 ;;
553         *-dg)
554                 os=-dgux
555                 ;;
556         *-dolphin)
557                 os=-sysv3
558                 ;;
559         m88k-omron*)
560                 os=-luna
561                 ;;
562         *-crds)
563                 os=-unos
564                 ;;
565         *-ns)
566                 os=-genix
567                 ;;
568         i[34]86-*)
569                 os=-sco3.2v2
570                 ;;
571         *)
572                 os=-none
573                 ;;
574 esac
575 fi
576
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
585                                 ;;
586                         -aix*)
587                                 vendor=ibm
588                                 ;;
589                         -hpux*)
590                                 vendor=hp
591                                 ;;
592                         -unos*)
593                                 vendor=crds
594                                 ;;
595                         -dgux*)
596                                 vendor=dg
597                                 ;;
598                         -luna*)
599                                 vendor=omron
600                                 ;;
601                         -genix*)
602                                 vendor=ns
603                                 ;;
604                 esac
605                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
606                 ;;
607 esac
608
609 echo $basic_machine$os