6c3dd99331471296d108a71a86f7fed1655e2c50
[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 $basic_machine in
110         # Recognize the basic CPU types without company name.
111         # Some are omitted here because they have special meanings below.
112         tahoe | i[34]86 | i860 | m68k | m68000 | m88k | ns32k | arm | pyramid \
113                 | tron | a29k | 580 | i960 | h8300 | hppa1.0 | hppa1.1 \
114                 | alpha | we32k | ns16k | clipper | sparclite | i370 | sh \
115                 | powerpc | sparc64 | 1750a)
116                 basic_machine=$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-* | sparc64-*)
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         dpx20 | dpx20-*)
216                 basic_machine=rs6000-bull
217                 os=-bosx
218                 ;;
219         dpx2* | dpx2*-bull)
220                 basic_machine=m68k-bull
221                 os=-sysv3
222                 ;;
223         ebmon29k)
224                 basic_machine=a29k-amd
225                 os=-ebmon
226                 ;;
227         elxsi)
228                 basic_machine=elxsi-elxsi
229                 os=-bsd
230                 ;;
231         encore | umax | mmax)
232                 basic_machine=ns32k-encore
233                 ;;
234         fx2800)
235                 basic_machine=i860-alliant
236                 ;;
237         genix)
238                 basic_machine=ns32k-ns
239                 ;;
240         gmicro)
241                 basic_machine=tron-gmicro
242                 os=-sysv
243                 ;;
244         h3050r* | hiux*)
245                 basic_machine=hppa1.1-hitachi
246                 os=-hiuxwe2
247                 ;;
248         h8300hms)
249                 basic_machine=h8300-hitachi
250                 os=-hms
251                 ;;
252         harris)
253                 basic_machine=m88k-harris
254                 os=-sysv3
255                 ;;
256         hp300bsd)
257                 basic_machine=m68k-hp
258                 os=-bsd
259                 ;;
260         hp300hpux)
261                 basic_machine=m68k-hp
262                 os=-hpux
263                 ;;
264         hp9k2[0-9][0-9] | hp9k31[0-9])
265                 basic_machine=m68000-hp
266                 ;;
267         hp9k3[2-9][0-9])
268                 basic_machine=m68k-hp
269                 ;;
270         hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
271                 basic_machine=hppa1.1-hp
272                 ;;
273         hp9k8[0-9][0-9] | hp8[0-9][0-9])
274                 basic_machine=hppa1.0-hp
275                 ;;
276         i370-ibm* | ibm*)
277                 basic_machine=i370-ibm
278                 os=-mvs
279                 ;;
280 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
281         i[34]86v32)
282                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
283                 os=-sysv32
284                 ;;
285         i[34]86v4*)
286                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
287                 os=-sysv4
288                 ;;
289         i[34]86v)
290                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
291                 os=-sysv
292                 ;;
293         i[34]86sol2)
294                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
295                 os=-solaris2
296                 ;;
297         iris | iris4d)
298                 basic_machine=mips-sgi
299                 case $os in
300                     -irix*)
301                         ;;
302                     *)
303                         os=-irix4
304                         ;;
305                 esac
306                 ;;
307         isi68 | isi)
308                 basic_machine=m68k-isi
309                 os=-sysv
310                 ;;
311         m88k-omron*)
312                 basic_machine=m88k-omron
313                 ;;
314         magnum | m3230)
315                 basic_machine=mips-mips
316                 os=-sysv
317                 ;;
318         merlin)
319                 basic_machine=ns32k-utek
320                 os=-sysv
321                 ;;
322         miniframe)
323                 basic_machine=m68000-convergent
324                 ;;
325         ncr3000)
326                 basic_machine=i486-ncr
327                 os=-sysv4
328                 ;;
329         news | news700 | news800 | news900)
330                 basic_machine=m68k-sony
331                 os=-newsos
332                 ;;
333         news1000)
334                 basic_machine=m68030-sony
335                 os=-newsos
336                 ;;
337         news-3600 | risc-news)
338                 basic_machine=mips-sony
339                 os=-newsos
340                 ;;
341         next)
342                 basic_machine=m68k-next
343                 case $os in
344                     -ns2*)
345                         ;;
346                     *)
347                       os=-ns3
348                         ;;
349                 esac
350                 ;;
351         nh3000)
352                 basic_machine=m68k-harris
353                 os=-cxux
354                 ;;
355         nh[45]000)
356                 basic_machine=m88k-harris
357                 os=-cxux
358                 ;;
359         nindy960)
360                 basic_machine=i960-intel
361                 os=-nindy
362                 ;;
363         np1)
364                 basic_machine=np1-gould
365                 ;;
366         pa-hitachi)
367                 basic_machine=hppa1.1-hitachi
368                 os=-hiuxwe2
369                 ;;
370         paragon)
371                 basic_machine=i860-intel
372                 os=-osf
373                 ;;
374         pbd)
375                 basic_machine=sparc-tti
376                 ;;
377         pbb)
378                 basic_machine=m68k-tti
379                 ;;
380         pc532)
381                 basic_machine=ns32k-pc532
382                 ;;
383         pentium-*)
384                 # We will change tis to say i586 once there has been
385                 # time for various packages to start to recognize that.
386                 basic_machine=i486-`echo $basic_machine | sed 's/^[^-]*-//'`
387                 ;;
388         pn)
389                 basic_machine=pn-gould
390                 ;;
391         ps2)
392                 basic_machine=i386-ibm
393                 ;;
394         rtpc | rtpc-*)
395                 basic_machine=romp-ibm
396                 ;;
397         sh)
398                 basic_machine=sh-hitachi
399                 os=-hms
400                 ;;
401         sps7)
402                 basic_machine=m68k-bull
403                 os=-sysv2
404                 ;;
405         spur)
406                 basic_machine=spur-unknown
407                 ;;
408         sun2)
409                 basic_machine=m68000-sun
410                 ;;
411         sun2os3)
412                 basic_machine=m68000-sun
413                 os=-sunos3
414                 ;;
415         sun2os4)
416                 basic_machine=m68000-sun
417                 os=-sunos4
418                 ;;
419         sun3os3)
420                 basic_machine=m68k-sun
421                 os=-sunos3
422                 ;;
423         sun3os4)
424                 basic_machine=m68k-sun
425                 os=-sunos4
426                 ;;
427         sun4os3)
428                 basic_machine=sparc-sun
429                 os=-sunos3
430                 ;;
431         sun4os4)
432                 basic_machine=sparc-sun
433                 os=-sunos4
434                 ;;
435         sun3)
436                 basic_machine=m68k-sun
437                 ;;
438         sun4)
439                 basic_machine=sparc-sun
440                 ;;
441         sun386 | sun386i | roadrunner)
442                 basic_machine=i386-sun
443                 ;;
444         symmetry)
445                 basic_machine=i386-sequent
446                 os=-dynix
447                 ;;
448         tower | tower-32)
449                 basic_machine=m68k-ncr
450                 ;;
451         ultra3)
452                 basic_machine=a29k-nyu
453                 os=-sym1
454                 ;;
455         vaxv)
456                 basic_machine=vax-dec
457                 os=-sysv
458                 ;;
459         vms)
460                 basic_machine=vax-dec
461                 os=-vms
462                 ;;
463         vxworks960)
464                 basic_machine=i960-wrs
465                 os=-vxworks
466                 ;;
467         vxworks68)
468                 basic_machine=m68k-wrs
469                 os=-vxworks
470                 ;;
471         xmp)
472                 basic_machine=xmp-cray
473                 os=-unicos
474                 ;;
475         xps | xps100)
476                 basic_machine=xps100-honeywell
477                 ;;
478         none)
479                 basic_machine=none-none
480                 os=-none
481                 ;;
482
483 # Here we handle the default manufacturer of certain CPU types.  It is in
484 # some cases the only manufacturer, in others, it is the most popular.
485         mips)
486                 basic_machine=mips-mips
487                 ;;
488         romp)
489                 basic_machine=romp-ibm
490                 ;;
491         rs6000)
492                 basic_machine=rs6000-ibm
493                 ;;
494         vax)
495                 basic_machine=vax-dec
496                 ;;
497         we32k)
498                 basic_machine=we32k-att
499                 ;;
500         sparc)
501                 basic_machine=sparc-sun
502                 ;;
503         cydra)
504                 basic_machine=cydra-cydrome
505                 ;;
506         orion)
507                 basic_machine=orion-highlevel
508                 ;;
509         orion105)
510                 basic_machine=clipper-highlevel
511                 ;;
512         *)
513                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
514                 exit 1
515                 ;;
516 esac
517
518 # Here we canonicalize certain aliases for manufacturers.
519 case $basic_machine in
520         *-digital*)
521                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
522                 ;;
523         *-commodore*)
524                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
525                 ;;
526         *)
527                 ;;
528 esac
529
530 # Decode manufacturer-specific aliases for certain operating systems.
531
532 if [ x"$os" != x"" ]
533 then
534 case $os in
535         # -solaris* is a basic system type, with this one exception.
536         -solaris1 | -solaris1.*)
537                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
538                 ;;
539         -solaris)
540                 os=-solaris2
541                 ;;
542         # First accept the basic system types.
543         # The portable systems comes first.
544         # Each alternative must end in a *, to match a version number.
545         # -sysv* is not here because it comes later, after sysvr4.
546         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
547               | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]* \
548               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
549               | -amigados* | -msdos* | -newsos* | -unicos* | -aos* \
550               | -nindy* | -vxworks* | -ebmon* | -hms* | -mvs* | -clix* \
551               | -riscos* | -linux* | -uniplus* | -iris* | -rtu* | -xenix* \
552               | -hiux* | -386bsd* | -netbsd* | -freebsd* | -riscix* \
553               | -lynxos* | -bosx* | -ns* | -cxux* | -aout* | -elf*)
554                 ;;
555         -sunos5*)
556                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
557                 ;;
558         -sunos6*)
559                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
560                 ;;
561         -osfrose*)
562                 os=-osfrose
563                 ;;
564         -osf*)
565                 os=-osf
566                 ;;
567         -utek*)
568                 os=-bsd
569                 ;;
570         -dynix*)
571                 os=-bsd
572                 ;;
573         -acis*)
574                 os=-aos
575                 ;;
576         -ctix* | -uts*)
577                 os=-sysv
578                 ;;
579         -triton*)
580                 os=-sysv3
581                 ;;
582         -oss*)
583                 os=-sysv3
584                 ;;
585         -svr4)
586                 os=-sysv4
587                 ;;
588         -svr3)
589                 os=-sysv3
590                 ;;
591         -sysvr4)
592                 os=-sysv4
593                 ;;
594         # This must come after -sysvr4.
595         -sysv*)
596                 ;;
597         -xenix)
598                 os=-xenix
599                 ;;
600         -none)
601                 ;;
602         *)
603                 # Get rid of the `-' at the beginning of $os.
604                 os=`echo $os | sed 's/[^-]*-//'`
605                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
606                 exit 1
607                 ;;
608 esac
609 else
610
611 # Here we handle the default operating systems that come with various machines.
612 # The value should be what the vendor currently ships out the door with their
613 # machine or put another way, the most popular os provided with the machine.
614
615 # Note that if you're going to try to match "-MANUFACTURER" here (say,
616 # "-sun"), then you have to tell the case statement up towards the top
617 # that MANUFACTURER isn't an operating system.  Otherwise, code above
618 # will signal an error saying that MANUFACTURER isn't an operating
619 # system, and we'll never get to this point.
620
621 case $basic_machine in
622         *-acorn)
623                 os=-riscix1.2
624                 ;;
625         *-dec | vax-*)
626                 os=-ultrix4.2
627                 ;;
628         i386-sun)
629                 os=-sunos4.0.2
630                 ;;
631         m68000-sun)
632                 os=-sunos3
633                 # This also exists in the configure program, but was not the
634                 # default.
635                 # os=-sunos4
636                 ;;
637         *-tti)  # must be before sparc entry or we get the wrong os.
638                 os=-sysv3
639                 ;;
640         sparc-* | *-sun)
641                 os=-sunos4.1.1
642                 ;;
643         *-ibm)
644                 os=-aix
645                 ;;
646         *-hp)
647                 os=-hpux
648                 ;;
649         *-hitachi)
650                 os=-hiux
651                 ;;
652         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
653                 os=-sysv
654                 ;;
655         *-cbm)
656                 os=-amigados
657                 ;;
658         *-dg)
659                 os=-dgux
660                 ;;
661         *-dolphin)
662                 os=-sysv3
663                 ;;
664         m68k-ccur)
665                 os=-rtu
666                 ;;
667         m88k-omron*)
668                 os=-luna
669                 ;;
670         *-sequent)
671                 os=-bsd
672                 ;;
673         *-crds)
674                 os=-unos
675                 ;;
676         *-ns)
677                 os=-genix
678                 ;;
679         i370-*)
680                 os=-mvs
681                 ;;
682         *-next)
683                 os=-bsd
684                 ;;
685         i[34]86-*)
686                 os=-sco3.2v2
687                 ;;
688         *-gould)
689                 os=-sysv
690                 ;;
691         *-highlevel)
692                 os=-bsd
693                 ;;
694         *-encore)
695                 os=-bsd
696                 ;;
697         *-sgi)
698                 os=-irix
699                 ;;
700         *-masscomp)
701                 os=-rtu
702                 ;;
703         *)
704                 os=-none
705                 ;;
706 esac
707 fi
708
709 # Here we handle the case where we know the os, and the CPU type, but not the
710 # manufacturer.  We pick the logical manufacturer.
711 vendor=unknown
712 case $basic_machine in
713         *-unknown)
714                 case $os in
715                         -riscix*)
716                                 vendor=acorn
717                                 ;;
718                         -sunos*)
719                                 vendor=sun
720                                 ;;
721                         -lynxos*)
722                                 vendor=lynx
723                                 ;;
724                         -aix*)
725                                 vendor=ibm
726                                 ;;
727                         -hpux*)
728                                 vendor=hp
729                                 ;;
730                         -hiux*)
731                                 vendor=hitachi
732                                 ;;
733                         -unos*)
734                                 vendor=crds
735                                 ;;
736                         -dgux*)
737                                 vendor=dg
738                                 ;;
739                         -luna*)
740                                 vendor=omron
741                                 ;;
742                         -genix*)
743                                 vendor=ns
744                                 ;;
745                         -mvs*)
746                                 vendor=ibm
747                                 ;;
748                 esac
749                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
750                 ;;
751 esac
752
753 echo $basic_machine$os