Add NetBSD support.
[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 names of some NetBSD ports.
133         amiga-* | hp300-* | mac68k-* | sun3-* | pmax-*)
134                 ;;
135         # Recognize the various machine names and aliases which stand
136         # for a CPU type and a company and sometimes even an OS.
137         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
138                 basic_machine=m68000-att
139                 ;;
140         3b*)
141                 basic_machine=we32k-att
142                 ;;
143         alliant | fx80)
144                 basic_machine=fx80-alliant
145                 ;;
146         altos | altos3068)
147                 basic_machine=m68k-altos
148                 ;;
149         am29k)
150                 basic_machine=a29k-none
151                 os=-bsd
152                 ;;
153         amdahl)
154                 basic_machine=580-amdahl
155                 os=-sysv
156                 ;;
157         amiga)
158                 basic_machine=m68k-cbm
159                 ;;
160         amigados)
161                 basic_machine=m68k-cbm
162                 os=-amigados
163                 ;;
164         amigaunix | amix)
165                 basic_machine=m68k-cbm
166                 os=-sysv4
167                 ;;
168         apollo68)
169                 basic_machine=m68k-apollo
170                 os=-sysv
171                 ;;
172         balance)
173                 basic_machine=ns32k-sequent
174                 os=-dynix
175                 ;;
176         convex-c1)
177                 basic_machine=c1-convex
178                 os=-bsd
179                 ;;
180         convex-c2)
181                 basic_machine=c2-convex
182                 os=-bsd
183                 ;;
184         convex-c32)
185                 basic_machine=c32-convex
186                 os=-bsd
187                 ;;
188         convex-c34)
189                 basic_machine=c34-convex
190                 os=-bsd
191                 ;;
192         convex-c38)
193                 basic_machine=c38-convex
194                 os=-bsd
195                 ;;
196         cray | ymp)
197                 basic_machine=ymp-cray
198                 os=-unicos
199                 ;;
200         cray2)
201                 basic_machine=cray2-cray
202                 os=-unicos
203                 ;;
204         crds | unos)
205                 basic_machine=m68k-crds
206                 ;;
207         decstation | decstation-3100 | pmax | pmin | dec3100 | decstatn)
208                 basic_machine=mips-dec
209                 ;;
210         delta | 3300 | motorola-3300 | motorola-delta \
211               | 3300-motorola | delta-motorola)
212                 basic_machine=m68k-motorola
213                 ;;
214         delta88)
215                 basic_machine=m88k-motorola
216                 os=-sysv3
217                 ;;
218         dpx20 | dpx20-*)
219                 basic_machine=rs6000-bull
220                 os=-bosx
221                 ;;
222         dpx2* | dpx2*-bull)
223                 basic_machine=m68k-bull
224                 os=-sysv3
225                 ;;
226         ebmon29k)
227                 basic_machine=a29k-amd
228                 os=-ebmon
229                 ;;
230         elxsi)
231                 basic_machine=elxsi-elxsi
232                 os=-bsd
233                 ;;
234         encore | umax | mmax)
235                 basic_machine=ns32k-encore
236                 ;;
237         fx2800)
238                 basic_machine=i860-alliant
239                 ;;
240         genix)
241                 basic_machine=ns32k-ns
242                 ;;
243         gmicro)
244                 basic_machine=tron-gmicro
245                 os=-sysv
246                 ;;
247         h3050r* | hiux*)
248                 basic_machine=hppa1.1-hitachi
249                 os=-hiuxwe2
250                 ;;
251         h8300hms)
252                 basic_machine=h8300-hitachi
253                 os=-hms
254                 ;;
255         harris)
256                 basic_machine=m88k-harris
257                 os=-sysv3
258                 ;;
259         hp300bsd)
260                 basic_machine=m68k-hp
261                 os=-bsd
262                 ;;
263         hp300hpux)
264                 basic_machine=m68k-hp
265                 os=-hpux
266                 ;;
267         hp9k2[0-9][0-9] | hp9k31[0-9])
268                 basic_machine=m68000-hp
269                 ;;
270         hp9k3[2-9][0-9])
271                 basic_machine=m68k-hp
272                 ;;
273         hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
274                 basic_machine=hppa1.1-hp
275                 ;;
276         hp9k8[0-9][0-9] | hp8[0-9][0-9])
277                 basic_machine=hppa1.0-hp
278                 ;;
279         i370-ibm* | ibm*)
280                 basic_machine=i370-ibm
281                 os=-mvs
282                 ;;
283 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
284         i[34]86v32)
285                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
286                 os=-sysv32
287                 ;;
288         i[34]86v4*)
289                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
290                 os=-sysv4
291                 ;;
292         i[34]86v)
293                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
294                 os=-sysv
295                 ;;
296         i[34]86sol2)
297                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
298                 os=-solaris2
299                 ;;
300         iris | iris4d)
301                 basic_machine=mips-sgi
302                 case $os in
303                     -irix*)
304                         ;;
305                     *)
306                         os=-irix4
307                         ;;
308                 esac
309                 ;;
310         isi68 | isi)
311                 basic_machine=m68k-isi
312                 os=-sysv
313                 ;;
314         m88k-omron*)
315                 basic_machine=m88k-omron
316                 ;;
317         magnum | m3230)
318                 basic_machine=mips-mips
319                 os=-sysv
320                 ;;
321         merlin)
322                 basic_machine=ns32k-utek
323                 os=-sysv
324                 ;;
325         miniframe)
326                 basic_machine=m68000-convergent
327                 ;;
328         ncr3000)
329                 basic_machine=i486-ncr
330                 os=-sysv4
331                 ;;
332         news | news700 | news800 | news900)
333                 basic_machine=m68k-sony
334                 os=-newsos
335                 ;;
336         news1000)
337                 basic_machine=m68030-sony
338                 os=-newsos
339                 ;;
340         news-3600 | risc-news)
341                 basic_machine=mips-sony
342                 os=-newsos
343                 ;;
344         next)
345                 basic_machine=m68k-next
346                 case $os in
347                     -ns2*)
348                         ;;
349                     *)
350                       os=-ns3
351                         ;;
352                 esac
353                 ;;
354         nh3000)
355                 basic_machine=m68k-harris
356                 os=-cxux
357                 ;;
358         nh[45]000)
359                 basic_machine=m88k-harris
360                 os=-cxux
361                 ;;
362         nindy960)
363                 basic_machine=i960-intel
364                 os=-nindy
365                 ;;
366         np1)
367                 basic_machine=np1-gould
368                 ;;
369         pa-hitachi)
370                 basic_machine=hppa1.1-hitachi
371                 os=-hiuxwe2
372                 ;;
373         paragon)
374                 basic_machine=i860-intel
375                 os=-osf
376                 ;;
377         pbd)
378                 basic_machine=sparc-tti
379                 ;;
380         pbb)
381                 basic_machine=m68k-tti
382                 ;;
383         pc532)
384                 case $os in
385                     -netbsd*)
386                         basic_machine=pc532-unknown
387                         ;;
388                     *)
389                         basic_machine=ns32k-pc532
390                         ;;
391                 esac
392                 ;;
393         pentium-*)
394                 # We will change tis to say i586 once there has been
395                 # time for various packages to start to recognize that.
396                 basic_machine=i486-`echo $basic_machine | sed 's/^[^-]*-//'`
397                 ;;
398         pn)
399                 basic_machine=pn-gould
400                 ;;
401         ps2)
402                 basic_machine=i386-ibm
403                 ;;
404         rtpc | rtpc-*)
405                 basic_machine=romp-ibm
406                 ;;
407         sh)
408                 basic_machine=sh-hitachi
409                 os=-hms
410                 ;;
411         sps7)
412                 basic_machine=m68k-bull
413                 os=-sysv2
414                 ;;
415         spur)
416                 basic_machine=spur-unknown
417                 ;;
418         sun2)
419                 basic_machine=m68000-sun
420                 ;;
421         sun2os3)
422                 basic_machine=m68000-sun
423                 os=-sunos3
424                 ;;
425         sun2os4)
426                 basic_machine=m68000-sun
427                 os=-sunos4
428                 ;;
429         sun3os3)
430                 basic_machine=m68k-sun
431                 os=-sunos3
432                 ;;
433         sun3os4)
434                 basic_machine=m68k-sun
435                 os=-sunos4
436                 ;;
437         sun4os3)
438                 basic_machine=sparc-sun
439                 os=-sunos3
440                 ;;
441         sun4os4)
442                 basic_machine=sparc-sun
443                 os=-sunos4
444                 ;;
445         sun3)
446                 basic_machine=m68k-sun
447                 ;;
448         sun4)
449                 basic_machine=sparc-sun
450                 ;;
451         sun386 | sun386i | roadrunner)
452                 basic_machine=i386-sun
453                 ;;
454         symmetry)
455                 basic_machine=i386-sequent
456                 os=-dynix
457                 ;;
458         tower | tower-32)
459                 basic_machine=m68k-ncr
460                 ;;
461         ultra3)
462                 basic_machine=a29k-nyu
463                 os=-sym1
464                 ;;
465         vaxv)
466                 basic_machine=vax-dec
467                 os=-sysv
468                 ;;
469         vms)
470                 basic_machine=vax-dec
471                 os=-vms
472                 ;;
473         vxworks960)
474                 basic_machine=i960-wrs
475                 os=-vxworks
476                 ;;
477         vxworks68)
478                 basic_machine=m68k-wrs
479                 os=-vxworks
480                 ;;
481         xmp)
482                 basic_machine=xmp-cray
483                 os=-unicos
484                 ;;
485         xps | xps100)
486                 basic_machine=xps100-honeywell
487                 ;;
488         none)
489                 basic_machine=none-none
490                 os=-none
491                 ;;
492
493 # Here we handle the default manufacturer of certain CPU types.  It is in
494 # some cases the only manufacturer, in others, it is the most popular.
495         mips)
496                 basic_machine=mips-mips
497                 ;;
498         romp)
499                 basic_machine=romp-ibm
500                 ;;
501         rs6000)
502                 basic_machine=rs6000-ibm
503                 ;;
504         vax)
505                 basic_machine=vax-dec
506                 ;;
507         we32k)
508                 basic_machine=we32k-att
509                 ;;
510         sparc)
511                 basic_machine=sparc-sun
512                 ;;
513         cydra)
514                 basic_machine=cydra-cydrome
515                 ;;
516         orion)
517                 basic_machine=orion-highlevel
518                 ;;
519         orion105)
520                 basic_machine=clipper-highlevel
521                 ;;
522         *)
523                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
524                 exit 1
525                 ;;
526 esac
527
528 # Here we canonicalize certain aliases for manufacturers.
529 case $basic_machine in
530         *-digital*)
531                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
532                 ;;
533         *-commodore*)
534                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
535                 ;;
536         *)
537                 ;;
538 esac
539
540 # Decode manufacturer-specific aliases for certain operating systems.
541
542 if [ x"$os" != x"" ]
543 then
544 case $os in
545         # -solaris* is a basic system type, with this one exception.
546         -solaris1 | -solaris1.*)
547                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
548                 ;;
549         -solaris)
550                 os=-solaris2
551                 ;;
552         # First accept the basic system types.
553         # The portable systems comes first.
554         # Each alternative must end in a *, to match a version number.
555         # -sysv* is not here because it comes later, after sysvr4.
556         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
557               | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]* \
558               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
559               | -amigados* | -msdos* | -newsos* | -unicos* | -aos* \
560               | -nindy* | -vxworks* | -ebmon* | -hms* | -mvs* | -clix* \
561               | -riscos* | -linux* | -uniplus* | -iris* | -rtu* | -xenix* \
562               | -hiux* | -386bsd* | -netbsd* | -freebsd* | -riscix* \
563               | -lynxos* | -bosx* | -ns* | -cxux* | -aout* | -elf*)
564                 ;;
565         -sunos5*)
566                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
567                 ;;
568         -sunos6*)
569                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
570                 ;;
571         -osfrose*)
572                 os=-osfrose
573                 ;;
574         -osf*)
575                 os=-osf
576                 ;;
577         -utek*)
578                 os=-bsd
579                 ;;
580         -dynix*)
581                 os=-bsd
582                 ;;
583         -acis*)
584                 os=-aos
585                 ;;
586         -ctix* | -uts*)
587                 os=-sysv
588                 ;;
589         -triton*)
590                 os=-sysv3
591                 ;;
592         -oss*)
593                 os=-sysv3
594                 ;;
595         -svr4)
596                 os=-sysv4
597                 ;;
598         -svr3)
599                 os=-sysv3
600                 ;;
601         -sysvr4)
602                 os=-sysv4
603                 ;;
604         # This must come after -sysvr4.
605         -sysv*)
606                 ;;
607         -xenix)
608                 os=-xenix
609                 ;;
610         -none)
611                 ;;
612         *)
613                 # Get rid of the `-' at the beginning of $os.
614                 os=`echo $os | sed 's/[^-]*-//'`
615                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
616                 exit 1
617                 ;;
618 esac
619 else
620
621 # Here we handle the default operating systems that come with various machines.
622 # The value should be what the vendor currently ships out the door with their
623 # machine or put another way, the most popular os provided with the machine.
624
625 # Note that if you're going to try to match "-MANUFACTURER" here (say,
626 # "-sun"), then you have to tell the case statement up towards the top
627 # that MANUFACTURER isn't an operating system.  Otherwise, code above
628 # will signal an error saying that MANUFACTURER isn't an operating
629 # system, and we'll never get to this point.
630
631 case $basic_machine in
632         *-acorn)
633                 os=-riscix1.2
634                 ;;
635         *-dec | vax-*)
636                 os=-ultrix4.2
637                 ;;
638         i386-sun)
639                 os=-sunos4.0.2
640                 ;;
641         m68000-sun)
642                 os=-sunos3
643                 # This also exists in the configure program, but was not the
644                 # default.
645                 # os=-sunos4
646                 ;;
647         *-tti)  # must be before sparc entry or we get the wrong os.
648                 os=-sysv3
649                 ;;
650         sparc-* | *-sun)
651                 os=-sunos4.1.1
652                 ;;
653         *-ibm)
654                 os=-aix
655                 ;;
656         *-hp)
657                 os=-hpux
658                 ;;
659         *-hitachi)
660                 os=-hiux
661                 ;;
662         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
663                 os=-sysv
664                 ;;
665         *-cbm)
666                 os=-amigados
667                 ;;
668         *-dg)
669                 os=-dgux
670                 ;;
671         *-dolphin)
672                 os=-sysv3
673                 ;;
674         m68k-ccur)
675                 os=-rtu
676                 ;;
677         m88k-omron*)
678                 os=-luna
679                 ;;
680         *-sequent)
681                 os=-bsd
682                 ;;
683         *-crds)
684                 os=-unos
685                 ;;
686         *-ns)
687                 os=-genix
688                 ;;
689         i370-*)
690                 os=-mvs
691                 ;;
692         *-next)
693                 os=-bsd
694                 ;;
695         i[34]86-*)
696                 os=-sco3.2v2
697                 ;;
698         *-gould)
699                 os=-sysv
700                 ;;
701         *-highlevel)
702                 os=-bsd
703                 ;;
704         *-encore)
705                 os=-bsd
706                 ;;
707         *-sgi)
708                 os=-irix
709                 ;;
710         *-masscomp)
711                 os=-rtu
712                 ;;
713         *)
714                 os=-none
715                 ;;
716 esac
717 fi
718
719 # Here we handle the case where we know the os, and the CPU type, but not the
720 # manufacturer.  We pick the logical manufacturer.
721 vendor=unknown
722 case $basic_machine in
723         *-unknown)
724                 case $os in
725                         -riscix*)
726                                 vendor=acorn
727                                 ;;
728                         -sunos*)
729                                 vendor=sun
730                                 ;;
731                         -lynxos*)
732                                 vendor=lynx
733                                 ;;
734                         -aix*)
735                                 vendor=ibm
736                                 ;;
737                         -hpux*)
738                                 vendor=hp
739                                 ;;
740                         -hiux*)
741                                 vendor=hitachi
742                                 ;;
743                         -unos*)
744                                 vendor=crds
745                                 ;;
746                         -dgux*)
747                                 vendor=dg
748                                 ;;
749                         -luna*)
750                                 vendor=omron
751                                 ;;
752                         -genix*)
753                                 vendor=ns
754                                 ;;
755                         -mvs*)
756                                 vendor=ibm
757                                 ;;
758                 esac
759                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
760                 ;;
761 esac
762
763 echo $basic_machine$os