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