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