*** empty log message ***
[kopensolaris-gnu/glibc.git] / config.sub
1 #!/bin/sh
2 # Configuration validation subroutine script, version 1.0.
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 as legal.
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* | -osf* | \
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 $basic_machine in
81         # Recognize the basic CPU types with without company name.
82         # Some are omitted here because they have special meanings below.
83         tahoe | i[34]86 | i860 | m68k | m68000 | m88k | ns32k | arm | pyramid \
84                 | tron | a29k | 580 | i960 | h8300 | hppa1.0 | hppa1.1 | we32)
85                 basic_machine=$basic_machine-unknown
86                 ;;
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-* | we32-*)
93                 ;;
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
99                 ;;
100         vms)
101                 basic_machine=vax-dec
102                 os=-vms
103                 ;;
104         i386v32)
105                 basic_machine=i386-unknown
106                 os=-sysv32
107                 ;;
108         i386-sco* | i386sco | sco)
109                 basic_machine=i386-unknown
110                 os=-sco3.2v2
111                 ;;
112         i386-isc* | isc)
113                 basic_machine=i386-unknown
114                 os=-isc
115                 ;;
116         i386v4*)
117                 basic_machine=i386-unknown
118                 os=-sysv4
119                 ;;
120         i486v4*)
121                 basic_machine=i486-unknown
122                 os=-sysv4
123                 ;;
124         i386v)
125                 basic_machine=i386-unknown
126                 os=-sysv
127                 ;;
128         spur)
129                 basic_machine=spur-unknown
130                 ;;
131         alliant | fx80)
132                 basic_machine=fx80-alliant
133                 ;;
134         convex-c1)
135                 basic_machine=c1-convex
136                 os=-bsd
137                 ;;
138         convex-c2)
139                 basic_machine=c2-convex
140                 os=-bsd
141                 ;;
142         convex-c32)
143                 basic_machine=c32-convex
144                 os=-bsd
145                 ;;
146         convex-c34)
147                 basic_machine=c34-convex
148                 os=-bsd
149                 ;;
150         convex-c38)
151                 basic_machine=c38-convex
152                 os=-bsd
153                 ;;
154         m88k-omron*)
155                 basic_machine=m88k-omron
156                 ;;
157         merlin)
158                 basic_machine=ns32k-utek
159                 os=-sysv
160                 ;;
161         crds | unos)
162                 basic_machine=m68k-crds
163                 ;;
164         encore | umax | mmax)
165                 basic_machine=ns32k-encore
166                 os=-bsd
167                 ;;
168         genix)
169                 basic_machine=ns32k-ns
170                 ;;
171         iris | iris4d)
172                 basic_machine=mips-sgi
173                 case $os in
174                     -irix*)
175                         ;;
176                     *)
177                         os=-irix4
178                         ;;
179                 esac
180                 ;;
181         news | news700 | news800 | news900)
182                 basic_machine=m68k-sony
183                 os=-newsos
184                 ;;
185         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
186                 basic_machine=m68000-att
187                 ;;
188         3b*)
189                 basic_machine=we32-att
190                 ;;
191         delta | 3300 | motorola-3300 | motorola-delta \
192               | 3300-motorola | delta-motorola)
193                 basic_machine=m68k-motorola
194                 ;;
195         balance)
196                 basic_machine=ns32k-sequent
197                 os=-dynix
198                 ;;
199         pc532)
200                 basic_machine=ns32k-pc532
201                 ;;
202         symmetry)
203                 basic_machine=i386-sequent
204                 os=-dynix
205                 ;;
206         sun2)
207                 basic_machine=m68000-sun
208                 ;;
209         sun2os3)
210                 basic_machine=m68000-sun
211                 os=-sunos3
212                 ;;
213         sun2os4)
214                 basic_machine=m68000-sun
215                 os=-sunos4
216                 ;;
217         sun3os3)
218                 basic_machine=m68k-sun
219                 os=-sunos3
220                 ;;
221         sun3os4)
222                 basic_machine=m68k-sun
223                 os=-sunos4
224                 ;;
225         sun4os3)
226                 basic_machine=sparc-sun
227                 os=-sunos3
228                 ;;
229         sun4os4)
230                 basic_machine=sparc-sun
231                 os=-sunos4
232                 ;;
233         sun3)
234                 basic_machine=m68k-sun
235                 ;;
236         sun4)
237                 basic_machine=sparc-sun
238                 ;;
239         pbd)
240                 basic_machine=sparc-tti
241                 ;;
242         pbb)
243                 basic_machine=m68k-tti
244                 ;;
245         sun386 | sun386i | roadrunner)
246                 basic_machine=i386-sun
247                 ;;
248         ps2)
249                 basic_machine=i386-ibm
250                 ;;
251         next)
252                 basic_machine=m68k-next
253                 os=-bsd
254                 ;;
255         amiga)
256                 basic_machine=m68k-cbm
257                 ;;
258         hp9k3[2-9][0-9])
259                 basic_machine=m68k-hp
260                 ;;
261         hp9k31[0-9] | hp9k2[0-9][0-9])
262                 basic_machine=m68000-hp
263                 ;;
264         hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
265                 basic_machine=hppa1.1-hp
266                 ;;
267         hp9k8[0-9][0-9] | hp8[0-9][0-9])
268                 basic_machine=hppa1.0-hp
269                 ;;
270         isi68 | isi)
271                 basic_machine=m68k-isi
272                 os=-sysv
273                 ;;
274         apollo68)
275                 basic_machine=m68k-apollo
276                 os=-sysv
277                 ;;
278         altos | altos3068)
279                 basic_machine=m68k-altos
280                 ;;
281         miniframe)
282                 basic_machine=m68000-convergent
283                 ;;
284         tower | tower-32)
285                 basic_machine=m68k-ncr
286                 ;;
287         news-3600 | risc-news)
288                 basic_machine=mips-sony
289                 os=-newsos
290                 ;;
291         decstation-dec | decstation | decstation-3100 | pmax | pmin | dec3100 | decstatn)
292                 basic_machine=mips-dec
293                 ;;
294         magnum | m3230)
295                 basic_machine=mips-mips
296                 os=-sysv
297                 ;;
298         gmicro)
299                 basic_machine=tron-gmicro
300                 os=-sysv
301                 ;;
302         rtpc | rtpc-*)
303                 basic_machine=romp-ibm
304                 ;;
305         am29k)
306                 basic_machine=a29k-none
307                 os=-bsd
308                 ;;
309         amdahl)
310                 basic_machine=580-amdahl
311                 os=-sysv
312                 ;;
313         amigados)
314                 basic_machine=m68k-cbm
315                 os=-amigados
316                 ;;
317         amigaunix | amix)
318                 basic_machine=m68k-cbm
319                 os=-amix
320                 ;;
321         cray | ymp)
322                 basic_machine=ymp-cray
323                 os=-unicos
324                 ;;
325         cray2)
326                 basic_machine=cray2-cray
327                 os=-unicos
328                 ;;
329         xmp)
330                 basic_machine=xmp-cray
331                 os=-unicos
332                 ;;
333         delta88)
334                 basic_machine=m88k-motorola
335                 os=-m88kbcs
336                 ;;
337         dpx2)
338                 basic_machine=m68k-bull
339                 os=-sysv
340                 ;;
341         ebmon29k)
342                 basic_machine=a29k-amd
343                 os=-ebmon
344                 ;;
345         h8300hds)
346                 basic_machine=h8300-hitachi
347                 os=-hds
348                 ;;
349         harris)
350                 basic_machine=m88k-harris
351                 os=-m88kbcs
352                 ;;
353         hp300bsd)
354                 basic_machine=m68k-hp
355                 os=-bsd
356                 ;;
357         hp300hpux)
358                 basic_machine=m68k-hp
359                 os=-hpux
360                 ;;
361         hp9k2[0-9][0-9] | hp9k31[0-9])
362                 basic_machine=m68000-hp
363                 os=-hpux
364                 ;;
365         hp9k3[2-9][0-9])
366                 basic_machine=m68k-hp
367                 os=-hpux
368                 ;;
369         ncr3000)
370                 basic_machine=i486-ncr
371                 os=-sysv4
372                 ;;
373         news1000)
374                 basic_machine=m68030-sony
375                 os=-newsos
376                 ;;
377         nindy960)
378                 basic_machine=i960-intel
379                 os=-nindy
380                 ;;
381         pn)
382                 basic_machine=pn-gould
383                 os=-sysv
384                 ;;
385         np1)
386                 basic_machine=np1-gould
387                 os=-sysv
388                 ;;
389         ultra3)
390                 basic_machine=a29k-nyu
391                 os=-sym1
392                 ;;
393         vxworks960)
394                 basic_machine=i960-wrs
395                 os=-vxworks
396                 ;;
397         vxworks68)
398                 basic_machine=m68k-wrs
399                 os=-vxworks
400                 ;;
401         none)
402                 basic_machine=none-none
403                 os=-none
404                 ;;
405
406 # Here we handle the default manufacturer of certain CPU types.  It is in
407 # some cases the only manufacturer, in others, it is the most popular.
408         mips)
409                 basic_machine=mips-mips
410                 ;;
411         romp)
412                 basic_machine=romp-ibm
413                 ;;
414         rs6000)
415                 basic_machine=rs6000-ibm
416                 ;;
417         vax)
418                 basic_machine=vax-dec
419                 ;;
420         sparc)
421                 basic_machine=sparc-sun
422                 ;;
423         fx2800)
424                 basic_machine=i860-alliant
425                 ;;
426         *)
427                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
428                 exit 1
429                 ;;
430 esac
431
432 # Here we canonicalize certain aliases for manufacturers.
433 case $basic_machine in
434         *-digital*)
435                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
436                 ;;
437         *-commodore*)
438                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
439                 ;;
440         *)
441                 ;;
442 esac
443
444 # Decode manufacturer-specific aliases for certain operating systems.
445
446 if [ "$os" ]
447 then
448 case $os in
449         # First accept the basic system types.
450         # The portable systems comes first.
451         # Each alternative must end in a *, to match a version number.
452         -bsd* | -sysv* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
453               | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos* | -hpux* \
454               | -unos* | -osf* | -luna* | -dgux* | -solari* | -sym* | -amix* \
455               | -amigados* | -msdos* | -newsos* | -unicos* | -aos* \
456               | -nindy* | -vxworks* | -ebmon* | -hds* | -m88kbcs*)
457                 ;;
458         -osfrose*)
459                 os=-osf
460                 ;;
461         -osf*)
462                 os=-bsd
463                 ;;
464         -dynix*)
465                 os=-bsd
466                 ;;
467         -acis*)
468                 os=-aos
469                 ;;
470         -ctix* | -uts*)
471                 os=-sysv
472                 ;;
473         -triton*)
474                 os=-sysv3
475                 ;;
476         -oss*)
477                 os=-sysv3
478                 ;;
479         -svr4)
480                 os=-sysv4
481                 ;;
482         -svr3)
483                 os=-sysv3
484                 ;;
485         -none)
486                 ;;
487         *)
488                 # Get rid of the `-' at the beginning of $os.
489                 os=`echo $1 | sed 's/[^-]*-//'`
490                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
491                 exit 1
492                 ;;
493 esac
494 else
495
496 # Here we handle the default operating systems that come with various machines.
497 # The value should be what the vendor currently ships out the door with their
498 # machine or put another way, the most popular os provided with the machine.
499 case $basic_machine in
500         *-dec | vax-*)
501                 os=-ultrix42
502                 ;;
503         i386-sun)
504                 os=-sunos402
505                 ;;
506         m68000-sun)
507                 os=-sunos3
508                 # This also exists in the configure program, but was not the
509                 # default.
510                 # os=-sunos4
511                 ;;
512         *-tti)  # must be before sparc entry or we get the wrong os.
513                 os=-sysv3
514                 ;;
515         sparc-* | *-sun)
516                 os=-sunos411
517                 ;;
518         *-ibm)
519                 os=-aix
520                 ;;
521         *-hp)
522                 os=-hpux
523                 ;;
524         *-sgi | i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
525                 os=-sysv
526                 ;;
527         *-cbm)
528                 os=-amigados
529                 ;;
530         *-dg)
531                 os=-dgux
532                 ;;
533         *-dolphin)
534                 os=-sysv3
535                 ;;
536         m88k-omron*)
537                 os=-luna
538                 ;;
539         *-crds)
540                 os=-unos
541                 ;;
542         *-ns)
543                 os=-genix
544                 ;;
545         i386-*)
546                 os=-sco3.2v2
547                 ;;
548         *)
549                 os=-none
550                 ;;
551 esac
552 fi
553
554 # Here we handle the case where we know the os, and the CPU type, but not the
555 # manufacturer.  We pick the logical manufacturer.
556 vendor=unknown
557 case $basic_machine in
558         *-unknown)
559                 case $os in
560                         -sunos*)
561                                 vendor=sun
562                                 ;;
563                         -aix*)
564                                 vendor=ibm
565                                 ;;
566                         -hpux*)
567                                 vendor=hp
568                                 ;;
569                         -unos*)
570                                 vendor=crds
571                                 ;;
572                         -dgux*)
573                                 vendor=dg
574                                 ;;
575                         -luna*)
576                                 vendor=omron
577                                 ;;
578                         -genix*)
579                                 vendor=ns
580                                 ;;
581                 esac
582                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
583                 ;;
584 esac
585
586 echo $basic_machine$os