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[kopensolaris-gnu/glibc.git] / config.sub
1 #!/bin/sh
2 # Configuration validation subroutine script, version 1.1.
3 #   Copyright (C) 1991, 1992, 1993, 1994 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 ### Let's recognize common machines as not being operating systems so
58 ### that things like config.sub decstation-3100 work.  We also
59 ### recognize some manufacturers as not being operating systems, so we
60 ### can provide default operating systems below.
61 case $os in
62         -sun*os*)
63                 # Prevent following clause from handling this invalid input.
64                 ;;
65         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
66         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
67         -unicom* | -ibm* | -next* | -hp | -isi* | -apollo | -altos* | \
68         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
69         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
70         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp )
71                 os=
72                 basic_machine=$1
73                 ;;
74         -hiux*)
75                 os=-hiuxwe2
76                 ;;
77         -sco4)
78                 os=-sco3.2v4
79                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
80                 ;;
81         -sco3.2.[4-9]*)
82                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
83                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
84                 ;;
85         -sco3.2v[4-9]*)
86                 # Don't forget version if it is 3.2v4 or newer.
87                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
88                 ;;
89         -sco*)
90                 os=-sco3.2v2
91                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
92                 ;;
93         -isc)
94                 os=-isc2.2
95                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
96                 ;;
97         -clix*)
98                 basic_machine=clipper-intergraph
99                 ;;
100         -isc*)
101                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
102                 ;;
103         -lynx)
104                 os=-lynxos
105                 ;;
106 esac
107
108 # Decode aliases for certain CPU-COMPANY combinations.
109 case $basic_machine in
110         # Recognize the basic CPU types without company name.
111         # Some are omitted here because they have special meanings below.
112         tahoe | i[34]86 | i860 | m68k | m68000 | m88k | ns32k | arm | pyramid \
113                 | tron | a29k | 580 | i960 | h8300 | hppa1.0 | hppa1.1 \
114                 | alpha | we32k | ns16k | clipper | sparclite | i370 | sh \
115                 | powerpc)
116                 basic_machine=$basic_machine-unknown
117                 ;;
118         # Object if more than one company name word.
119         *-*-*)
120                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
121                 exit 1
122                 ;;
123         # Recognize the basic CPU types with company name.
124         vax-* | tahoe-* | i[34]86-* | i860-* | m68k-* | m68000-* | m88k-* \
125               | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
126               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
127               | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
128               | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* | cydra-* | ns16k-* \
129               | pn-* | np1-* | xps100-* | clipper-* | orion-* | sparclite-* \
130               | sh-* | powerpc-*)
131                 ;;
132         # Recognize the various machine names and aliases which stand
133         # for a CPU type and a company and sometimes even an OS.
134         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
135                 basic_machine=m68000-att
136                 ;;
137         3b*)
138                 basic_machine=we32k-att
139                 ;;
140         alliant | fx80)
141                 basic_machine=fx80-alliant
142                 ;;
143         altos | altos3068)
144                 basic_machine=m68k-altos
145                 ;;
146         am29k)
147                 basic_machine=a29k-none
148                 os=-bsd
149                 ;;
150         amdahl)
151                 basic_machine=580-amdahl
152                 os=-sysv
153                 ;;
154         amiga)
155                 basic_machine=m68k-cbm
156                 ;;
157         amigados)
158                 basic_machine=m68k-cbm
159                 os=-amigados
160                 ;;
161         amigaunix | amix)
162                 basic_machine=m68k-cbm
163                 os=-sysv4
164                 ;;
165         apollo68)
166                 basic_machine=m68k-apollo
167                 os=-sysv
168                 ;;
169         balance)
170                 basic_machine=ns32k-sequent
171                 os=-dynix
172                 ;;
173         convex-c1)
174                 basic_machine=c1-convex
175                 os=-bsd
176                 ;;
177         convex-c2)
178                 basic_machine=c2-convex
179                 os=-bsd
180                 ;;
181         convex-c32)
182                 basic_machine=c32-convex
183                 os=-bsd
184                 ;;
185         convex-c34)
186                 basic_machine=c34-convex
187                 os=-bsd
188                 ;;
189         convex-c38)
190                 basic_machine=c38-convex
191                 os=-bsd
192                 ;;
193         cray | ymp)
194                 basic_machine=ymp-cray
195                 os=-unicos
196                 ;;
197         cray2)
198                 basic_machine=cray2-cray
199                 os=-unicos
200                 ;;
201         crds | unos)
202                 basic_machine=m68k-crds
203                 ;;
204         decstation | decstation-3100 | pmax | pmin | dec3100 | decstatn)
205                 basic_machine=mips-dec
206                 ;;
207         delta | 3300 | motorola-3300 | motorola-delta \
208               | 3300-motorola | delta-motorola)
209                 basic_machine=m68k-motorola
210                 ;;
211         delta88)
212                 basic_machine=m88k-motorola
213                 os=-sysv3
214                 ;;
215         dpx2* | dpx2*-bull)
216                 basic_machine=m68k-bull
217                 os=-sysv3
218                 ;;
219         ebmon29k)
220                 basic_machine=a29k-amd
221                 os=-ebmon
222                 ;;
223         elxsi)
224                 basic_machine=elxsi-elxsi
225                 os=-bsd
226                 ;;
227         encore | umax | mmax)
228                 basic_machine=ns32k-encore
229                 ;;
230         fx2800)
231                 basic_machine=i860-alliant
232                 ;;
233         genix)
234                 basic_machine=ns32k-ns
235                 ;;
236         gmicro)
237                 basic_machine=tron-gmicro
238                 os=-sysv
239                 ;;
240         h3050r* | hiux*)
241                 basic_machine=hppa1.1-hitachi
242                 os=-hiuxwe2
243                 ;;
244         h8300hms)
245                 basic_machine=h8300-hitachi
246                 os=-hms
247                 ;;
248         harris)
249                 basic_machine=m88k-harris
250                 os=-sysv3
251                 ;;
252         hp300bsd)
253                 basic_machine=m68k-hp
254                 os=-bsd
255                 ;;
256         hp300hpux)
257                 basic_machine=m68k-hp
258                 os=-hpux
259                 ;;
260         hp9k2[0-9][0-9] | hp9k31[0-9])
261                 basic_machine=m68000-hp
262                 ;;
263         hp9k3[2-9][0-9])
264                 basic_machine=m68k-hp
265                 ;;
266         hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
267                 basic_machine=hppa1.1-hp
268                 ;;
269         hp9k8[0-9][0-9] | hp8[0-9][0-9])
270                 basic_machine=hppa1.0-hp
271                 ;;
272         i370-ibm* | ibm*)
273                 basic_machine=i370-ibm
274                 os=-mvs
275                 ;;
276 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
277         i[34]86v32)
278                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
279                 os=-sysv32
280                 ;;
281         i[34]86v4*)
282                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
283                 os=-sysv4
284                 ;;
285         i[34]86v)
286                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
287                 os=-sysv
288                 ;;
289         i[34]86sol2)
290                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
291                 os=-solaris2
292                 ;;
293         iris | iris4d)
294                 basic_machine=mips-sgi
295                 case $os in
296                     -irix*)
297                         ;;
298                     *)
299                         os=-irix4
300                         ;;
301                 esac
302                 ;;
303         isi68 | isi)
304                 basic_machine=m68k-isi
305                 os=-sysv
306                 ;;
307         m88k-omron*)
308                 basic_machine=m88k-omron
309                 ;;
310         magnum | m3230)
311                 basic_machine=mips-mips
312                 os=-sysv
313                 ;;
314         merlin)
315                 basic_machine=ns32k-utek
316                 os=-sysv
317                 ;;
318         miniframe)
319                 basic_machine=m68000-convergent
320                 ;;
321         ncr3000)
322                 basic_machine=i486-ncr
323                 os=-sysv4
324                 ;;
325         news | news700 | news800 | news900)
326                 basic_machine=m68k-sony
327                 os=-newsos
328                 ;;
329         news1000)
330                 basic_machine=m68030-sony
331                 os=-newsos
332                 ;;
333         news-3600 | risc-news)
334                 basic_machine=mips-sony
335                 os=-newsos
336                 ;;
337         next)
338                 basic_machine=m68k-next
339                 os=-bsd
340                 ;;
341         nh3000)
342                 basic_machine=m68k-harris
343                 os=-cxux
344                 ;;
345         nh[45]000)
346                 basic_machine=m88k-harris
347                 os=-cxux
348                 ;;
349         nindy960)
350                 basic_machine=i960-intel
351                 os=-nindy
352                 ;;
353         np1)
354                 basic_machine=np1-gould
355                 ;;
356         pa-hitachi)
357                 basic_machine=hppa1.1-hitachi
358                 os=-hiuxwe2
359                 ;;
360         paragon)
361                 basic_machine=i860-intel
362                 os=-osf
363                 ;;
364         pbd)
365                 basic_machine=sparc-tti
366                 ;;
367         pbb)
368                 basic_machine=m68k-tti
369                 ;;
370         pc532)
371                 basic_machine=ns32k-pc532
372                 ;;
373         pn)
374                 basic_machine=pn-gould
375                 ;;
376         ps2)
377                 basic_machine=i386-ibm
378                 ;;
379         rtpc | rtpc-*)
380                 basic_machine=romp-ibm
381                 ;;
382         sh)
383                 basic_machine=sh-hitachi
384                 os=-hms
385                 ;;
386         sps7)
387                 basic_machine=m68k-bull
388                 os=-sysv2
389                 ;;
390         spur)
391                 basic_machine=spur-unknown
392                 ;;
393         sun2)
394                 basic_machine=m68000-sun
395                 ;;
396         sun2os3)
397                 basic_machine=m68000-sun
398                 os=-sunos3
399                 ;;
400         sun2os4)
401                 basic_machine=m68000-sun
402                 os=-sunos4
403                 ;;
404         sun3os3)
405                 basic_machine=m68k-sun
406                 os=-sunos3
407                 ;;
408         sun3os4)
409                 basic_machine=m68k-sun
410                 os=-sunos4
411                 ;;
412         sun4os3)
413                 basic_machine=sparc-sun
414                 os=-sunos3
415                 ;;
416         sun4os4)
417                 basic_machine=sparc-sun
418                 os=-sunos4
419                 ;;
420         sun3)
421                 basic_machine=m68k-sun
422                 ;;
423         sun4)
424                 basic_machine=sparc-sun
425                 ;;
426         sun386 | sun386i | roadrunner)
427                 basic_machine=i386-sun
428                 ;;
429         symmetry)
430                 basic_machine=i386-sequent
431                 os=-dynix
432                 ;;
433         tower | tower-32)
434                 basic_machine=m68k-ncr
435                 ;;
436         ultra3)
437                 basic_machine=a29k-nyu
438                 os=-sym1
439                 ;;
440         vaxv)
441                 basic_machine=vax-dec
442                 os=-sysv
443                 ;;
444         vms)
445                 basic_machine=vax-dec
446                 os=-vms
447                 ;;
448         vxworks960)
449                 basic_machine=i960-wrs
450                 os=-vxworks
451                 ;;
452         vxworks68)
453                 basic_machine=m68k-wrs
454                 os=-vxworks
455                 ;;
456         xmp)
457                 basic_machine=xmp-cray
458                 os=-unicos
459                 ;;
460         xps | xps100)
461                 basic_machine=xps100-honeywell
462                 ;;
463         none)
464                 basic_machine=none-none
465                 os=-none
466                 ;;
467
468 # Here we handle the default manufacturer of certain CPU types.  It is in
469 # some cases the only manufacturer, in others, it is the most popular.
470         mips)
471                 basic_machine=mips-mips
472                 ;;
473         romp)
474                 basic_machine=romp-ibm
475                 ;;
476         rs6000)
477                 basic_machine=rs6000-ibm
478                 ;;
479         vax)
480                 basic_machine=vax-dec
481                 ;;
482         we32k)
483                 basic_machine=we32k-att
484                 ;;
485         sparc)
486                 basic_machine=sparc-sun
487                 ;;
488         cydra)
489                 basic_machine=cydra-cydrome
490                 ;;
491         orion)
492                 basic_machine=orion-highlevel
493                 ;;
494         orion105)
495                 basic_machine=clipper-highlevel
496                 ;;
497         *)
498                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
499                 exit 1
500                 ;;
501 esac
502
503 # Here we canonicalize certain aliases for manufacturers.
504 case $basic_machine in
505         *-digital*)
506                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
507                 ;;
508         *-commodore*)
509                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
510                 ;;
511         *)
512                 ;;
513 esac
514
515 # Decode manufacturer-specific aliases for certain operating systems.
516
517 if [ x"$os" != x"" ]
518 then
519 case $os in
520         # -solaris* is a basic system type, with this one exception.
521         -solaris1 | -solaris1.*)
522                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
523                 ;;
524         -solaris)
525                 os=-solaris2
526                 ;;
527         # First accept the basic system types.
528         # The portable systems comes first.
529         # Each alternative must end in a *, to match a version number.
530         # -sysv* is not here because it comes later, after sysvr4.
531         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
532               | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]* | -hpux* \
533               | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
534               | -amigados* | -msdos* | -newsos* | -unicos* | -aos* \
535               | -nindy* | -vxworks* | -ebmon* | -hms* | -mvs* | -clix* \
536               | -riscos* | -linux* | -uniplus* | -iris* | -rtu* | -xenix* \
537               | -hiux* | -386bsd* | -netbsd* | -riscix* | -lynxos*)
538                 ;;
539         -sunos5*)
540                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
541                 ;;
542         -sunos6*)
543                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
544                 ;;
545         -osfrose*)
546                 os=-osfrose
547                 ;;
548         -osf*)
549                 os=-osf
550                 ;;
551         -utek*)
552                 os=-bsd
553                 ;;
554         -dynix*)
555                 os=-bsd
556                 ;;
557         -acis*)
558                 os=-aos
559                 ;;
560         -ctix* | -uts*)
561                 os=-sysv
562                 ;;
563         -triton*)
564                 os=-sysv3
565                 ;;
566         -oss*)
567                 os=-sysv3
568                 ;;
569         -svr4)
570                 os=-sysv4
571                 ;;
572         -svr3)
573                 os=-sysv3
574                 ;;
575         -sysvr4)
576                 os=-sysv4
577                 ;;
578         # This must come after -sysvr4.
579         -sysv*)
580                 ;;
581         -xenix)
582                 os=-xenix
583                 ;;
584         -none)
585                 ;;
586         *)
587                 # Get rid of the `-' at the beginning of $os.
588                 os=`echo $1 | sed 's/[^-]*-//'`
589                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
590                 exit 1
591                 ;;
592 esac
593 else
594
595 # Here we handle the default operating systems that come with various machines.
596 # The value should be what the vendor currently ships out the door with their
597 # machine or put another way, the most popular os provided with the machine.
598
599 # Note that if you're going to try to match "-MANUFACTURER" here (say,
600 # "-sun"), then you have to tell the case statement up towards the top
601 # that MANUFACTURER isn't an operating system.  Otherwise, code above
602 # will signal an error saying that MANUFACTURER isn't an operating
603 # system, and we'll never get to this point.
604
605 case $basic_machine in
606         *-acorn)
607                 os=-riscix1.2
608                 ;;
609         *-dec | vax-*)
610                 os=-ultrix4.2
611                 ;;
612         i386-sun)
613                 os=-sunos4.0.2
614                 ;;
615         m68000-sun)
616                 os=-sunos3
617                 # This also exists in the configure program, but was not the
618                 # default.
619                 # os=-sunos4
620                 ;;
621         *-tti)  # must be before sparc entry or we get the wrong os.
622                 os=-sysv3
623                 ;;
624         sparc-* | *-sun)
625                 os=-sunos4.1.1
626                 ;;
627         *-ibm)
628                 os=-aix
629                 ;;
630         *-hp)
631                 os=-hpux
632                 ;;
633         *-hitachi)
634                 os=-hiux
635                 ;;
636         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
637                 os=-sysv
638                 ;;
639         *-cbm)
640                 os=-amigados
641                 ;;
642         *-dg)
643                 os=-dgux
644                 ;;
645         *-dolphin)
646                 os=-sysv3
647                 ;;
648         m88k-omron*)
649                 os=-luna
650                 ;;
651         *-sequent)
652                 os=-bsd
653                 ;;
654         *-crds)
655                 os=-unos
656                 ;;
657         *-ns)
658                 os=-genix
659                 ;;
660         i370-*)
661                 os=-mvs
662                 ;;
663         *-next)
664                 os=-bsd
665                 ;;
666         i[34]86-*)
667                 os=-sco3.2v2
668                 ;;
669         *-gould)
670                 os=-sysv
671                 ;;
672         *-highlevel)
673                 os=-bsd
674                 ;;
675         *-encore)
676                 os=-bsd
677                 ;;
678         *-sgi)
679                 os=-irix
680                 ;;
681         *-masscomp)
682                 os=-rtu
683                 ;;
684         *)
685                 os=-none
686                 ;;
687 esac
688 fi
689
690 # Here we handle the case where we know the os, and the CPU type, but not the
691 # manufacturer.  We pick the logical manufacturer.
692 vendor=unknown
693 case $basic_machine in
694         *-unknown)
695                 case $os in
696                         -riscix*)
697                                 vendor=acorn
698                                 ;;
699                         -sunos*)
700                                 vendor=sun
701                                 ;;
702                         -lynxos*)
703                                 vendor=lynx
704                                 ;;
705                         -aix*)
706                                 vendor=ibm
707                                 ;;
708                         -hpux*)
709                                 vendor=hp
710                                 ;;
711                         -hiux*)
712                                 vendor=hitachi
713                                 ;;
714                         -unos*)
715                                 vendor=crds
716                                 ;;
717                         -dgux*)
718                                 vendor=dg
719                                 ;;
720                         -luna*)
721                                 vendor=omron
722                                 ;;
723                         -genix*)
724                                 vendor=ns
725                                 ;;
726                         -mvs*)
727                                 vendor=ibm
728                                 ;;
729                 esac
730                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
731                 ;;
732 esac
733
734 echo $basic_machine$os