Add support for MIPS variants
[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         -ptx*)
107                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
108                 ;;
109         -windowsnt*)
110                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
111                 ;;
112 esac
113
114 # Decode aliases for certain CPU-COMPANY combinations.
115 case $basic_machine in
116         # Recognize the basic CPU types without company name.
117         # Some are omitted here because they have special meanings below.
118         tahoe | i[345]86 | i860 | m68k | m68000 | m88k | ns32k | arm | pyramid \
119                 | tron | a29k | 580 | i960 | h8300 | hppa1.0 | hppa1.1 \
120                 | alpha | we32k | ns16k | clipper | sparclite | i370 | sh \
121                 | powerpc | sparc64 | 1750a | dsp16xx | mips64 | mipsel \
122                 | mips64el | mips64orion | mips64orionel )
123                 basic_machine=$basic_machine-unknown
124                 ;;
125         # Object if more than one company name word.
126         *-*-*)
127                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
128                 exit 1
129                 ;;
130         # Recognize the basic CPU types with company name.
131         vax-* | tahoe-* | i[345]86-* | i860-* | m68k-* | m68000-* | m88k-* \
132               | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
133               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
134               | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
135               | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* | cydra-* | ns16k-* \
136               | pn-* | np1-* | xps100-* | clipper-* | orion-* | sparclite-* \
137               | sh-* | powerpc-* | sparc64-* | mips64-* | mipsel-* \
138               | mips64el-* | mips64orion-* | mips64orionel-* )
139                 ;;
140         # Recognize the various machine names and aliases which stand
141         # for a CPU type and a company and sometimes even an OS.
142         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
143                 basic_machine=m68000-att
144                 ;;
145         3b*)
146                 basic_machine=we32k-att
147                 ;;
148         alliant | fx80)
149                 basic_machine=fx80-alliant
150                 ;;
151         altos | altos3068)
152                 basic_machine=m68k-altos
153                 ;;
154         am29k)
155                 basic_machine=a29k-none
156                 os=-bsd
157                 ;;
158         amdahl)
159                 basic_machine=580-amdahl
160                 os=-sysv
161                 ;;
162         amiga | amiga-*)
163                 basic_machine=m68k-cbm
164                 ;;
165         amigados)
166                 basic_machine=m68k-cbm
167                 os=-amigados
168                 ;;
169         amigaunix | amix)
170                 basic_machine=m68k-cbm
171                 os=-sysv4
172                 ;;
173         apollo68)
174                 basic_machine=m68k-apollo
175                 os=-sysv
176                 ;;
177         balance)
178                 basic_machine=ns32k-sequent
179                 os=-dynix
180                 ;;
181         convex-c1)
182                 basic_machine=c1-convex
183                 os=-bsd
184                 ;;
185         convex-c2)
186                 basic_machine=c2-convex
187                 os=-bsd
188                 ;;
189         convex-c32)
190                 basic_machine=c32-convex
191                 os=-bsd
192                 ;;
193         convex-c34)
194                 basic_machine=c34-convex
195                 os=-bsd
196                 ;;
197         convex-c38)
198                 basic_machine=c38-convex
199                 os=-bsd
200                 ;;
201         cray | ymp)
202                 basic_machine=ymp-cray
203                 os=-unicos
204                 ;;
205         cray2)
206                 basic_machine=cray2-cray
207                 os=-unicos
208                 ;;
209         crds | unos)
210                 basic_machine=m68k-crds
211                 ;;
212         da30 | da30-*)
213                 basic_machine=m68k-da30
214                 ;;
215         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
216                 basic_machine=mips-dec
217                 ;;
218         delta | 3300 | motorola-3300 | motorola-delta \
219               | 3300-motorola | delta-motorola)
220                 basic_machine=m68k-motorola
221                 ;;
222         delta88)
223                 basic_machine=m88k-motorola
224                 os=-sysv3
225                 ;;
226         dpx20 | dpx20-*)
227                 basic_machine=rs6000-bull
228                 os=-bosx
229                 ;;
230         dpx2* | dpx2*-bull)
231                 basic_machine=m68k-bull
232                 os=-sysv3
233                 ;;
234         ebmon29k)
235                 basic_machine=a29k-amd
236                 os=-ebmon
237                 ;;
238         elxsi)
239                 basic_machine=elxsi-elxsi
240                 os=-bsd
241                 ;;
242         encore | umax | mmax)
243                 basic_machine=ns32k-encore
244                 ;;
245         fx2800)
246                 basic_machine=i860-alliant
247                 ;;
248         genix)
249                 basic_machine=ns32k-ns
250                 ;;
251         gmicro)
252                 basic_machine=tron-gmicro
253                 os=-sysv
254                 ;;
255         h3050r* | hiux*)
256                 basic_machine=hppa1.1-hitachi
257                 os=-hiuxwe2
258                 ;;
259         h8300hms)
260                 basic_machine=h8300-hitachi
261                 os=-hms
262                 ;;
263         harris)
264                 basic_machine=m88k-harris
265                 os=-sysv3
266                 ;;
267         hp300-*)
268                 basic_machine=m68k-hp
269                 ;;
270         hp300bsd)
271                 basic_machine=m68k-hp
272                 os=-bsd
273                 ;;
274         hp300hpux)
275                 basic_machine=m68k-hp
276                 os=-hpux
277                 ;;
278         hp9k2[0-9][0-9] | hp9k31[0-9])
279                 basic_machine=m68000-hp
280                 ;;
281         hp9k3[2-9][0-9])
282                 basic_machine=m68k-hp
283                 ;;
284         hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
285                 basic_machine=hppa1.1-hp
286                 ;;
287         hp9k8[0-9][0-9] | hp8[0-9][0-9])
288                 basic_machine=hppa1.0-hp
289                 ;;
290         i370-ibm* | ibm*)
291                 basic_machine=i370-ibm
292                 os=-mvs
293                 ;;
294 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
295         i[345]86v32)
296                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
297                 os=-sysv32
298                 ;;
299         i[345]86v4*)
300                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
301                 os=-sysv4
302                 ;;
303         i[345]86v)
304                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
305                 os=-sysv
306                 ;;
307         i[345]86sol2)
308                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
309                 os=-solaris2
310                 ;;
311         iris | iris4d)
312                 basic_machine=mips-sgi
313                 case $os in
314                     -irix*)
315                         ;;
316                     *)
317                         os=-irix4
318                         ;;
319                 esac
320                 ;;
321         isi68 | isi)
322                 basic_machine=m68k-isi
323                 os=-sysv
324                 ;;
325         m88k-omron*)
326                 basic_machine=m88k-omron
327                 ;;
328         magnum | m3230)
329                 basic_machine=mips-mips
330                 os=-sysv
331                 ;;
332         merlin)
333                 basic_machine=ns32k-utek
334                 os=-sysv
335                 ;;
336         miniframe)
337                 basic_machine=m68000-convergent
338                 ;;
339         mips3*-*)
340                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
341                 ;;
342         mips3*)
343                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
344                 ;;
345         ncr3000)
346                 basic_machine=i486-ncr
347                 os=-sysv4
348                 ;;
349         news | news700 | news800 | news900)
350                 basic_machine=m68k-sony
351                 os=-newsos
352                 ;;
353         news1000)
354                 basic_machine=m68030-sony
355                 os=-newsos
356                 ;;
357         news-3600 | risc-news)
358                 basic_machine=mips-sony
359                 os=-newsos
360                 ;;
361         next | m*-next )
362                 basic_machine=m68k-next
363                 case $os in
364                     -nextstep* )
365                         ;;
366                     -ns2*)
367                       os=-nextstep2
368                         ;;
369                     *)
370                       os=-nextstep3
371                         ;;
372                 esac
373                 ;;
374         nh3000)
375                 basic_machine=m68k-harris
376                 os=-cxux
377                 ;;
378         nh[45]000)
379                 basic_machine=m88k-harris
380                 os=-cxux
381                 ;;
382         nindy960)
383                 basic_machine=i960-intel
384                 os=-nindy
385                 ;;
386         np1)
387                 basic_machine=np1-gould
388                 ;;
389         pa-hitachi)
390                 basic_machine=hppa1.1-hitachi
391                 os=-hiuxwe2
392                 ;;
393         paragon)
394                 basic_machine=i860-intel
395                 os=-osf
396                 ;;
397         pbd)
398                 basic_machine=sparc-tti
399                 ;;
400         pbb)
401                 basic_machine=m68k-tti
402                 ;;
403         pc532 | pc532-*)
404                 basic_machine=ns32k-pc532
405                 ;;
406         pentium-*)
407                 # We will change tis to say i586 once there has been
408                 # time for various packages to start to recognize that.
409                 basic_machine=i486-`echo $basic_machine | sed 's/^[^-]*-//'`
410                 ;;
411         pn)
412                 basic_machine=pn-gould
413                 ;;
414         ps2)
415                 basic_machine=i386-ibm
416                 ;;
417         rtpc | rtpc-*)
418                 basic_machine=romp-ibm
419                 ;;
420         sequent)
421                 basic_machine=i386-sequent
422                 ;;
423         sh)
424                 basic_machine=sh-hitachi
425                 os=-hms
426                 ;;
427         sps7)
428                 basic_machine=m68k-bull
429                 os=-sysv2
430                 ;;
431         spur)
432                 basic_machine=spur-unknown
433                 ;;
434         sun2)
435                 basic_machine=m68000-sun
436                 ;;
437         sun2os3)
438                 basic_machine=m68000-sun
439                 os=-sunos3
440                 ;;
441         sun2os4)
442                 basic_machine=m68000-sun
443                 os=-sunos4
444                 ;;
445         sun3os3)
446                 basic_machine=m68k-sun
447                 os=-sunos3
448                 ;;
449         sun3os4)
450                 basic_machine=m68k-sun
451                 os=-sunos4
452                 ;;
453         sun4os3)
454                 basic_machine=sparc-sun
455                 os=-sunos3
456                 ;;
457         sun4os4)
458                 basic_machine=sparc-sun
459                 os=-sunos4
460                 ;;
461         sun3 | sun3-*)
462                 basic_machine=m68k-sun
463                 ;;
464         sun4)
465                 basic_machine=sparc-sun
466                 ;;
467         sun386 | sun386i | roadrunner)
468                 basic_machine=i386-sun
469                 ;;
470         symmetry)
471                 basic_machine=i386-sequent
472                 os=-dynix
473                 ;;
474         tower | tower-32)
475                 basic_machine=m68k-ncr
476                 ;;
477         ultra3)
478                 basic_machine=a29k-nyu
479                 os=-sym1
480                 ;;
481         vaxv)
482                 basic_machine=vax-dec
483                 os=-sysv
484                 ;;
485         vms)
486                 basic_machine=vax-dec
487                 os=-vms
488                 ;;
489         vxworks960)
490                 basic_machine=i960-wrs
491                 os=-vxworks
492                 ;;
493         vxworks68)
494                 basic_machine=m68k-wrs
495                 os=-vxworks
496                 ;;
497         xmp)
498                 basic_machine=xmp-cray
499                 os=-unicos
500                 ;;
501         xps | xps100)
502                 basic_machine=xps100-honeywell
503                 ;;
504         none)
505                 basic_machine=none-none
506                 os=-none
507                 ;;
508
509 # Here we handle the default manufacturer of certain CPU types.  It is in
510 # some cases the only manufacturer, in others, it is the most popular.
511         mips)
512                 basic_machine=mips-mips
513                 ;;
514         romp)
515                 basic_machine=romp-ibm
516                 ;;
517         rs6000)
518                 basic_machine=rs6000-ibm
519                 ;;
520         vax)
521                 basic_machine=vax-dec
522                 ;;
523         we32k)
524                 basic_machine=we32k-att
525                 ;;
526         sparc)
527                 basic_machine=sparc-sun
528                 ;;
529         cydra)
530                 basic_machine=cydra-cydrome
531                 ;;
532         orion)
533                 basic_machine=orion-highlevel
534                 ;;
535         orion105)
536                 basic_machine=clipper-highlevel
537                 ;;
538         *)
539                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
540                 exit 1
541                 ;;
542 esac
543
544 # Here we canonicalize certain aliases for manufacturers.
545 case $basic_machine in
546         *-digital*)
547                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
548                 ;;
549         *-commodore*)
550                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
551                 ;;
552         *)
553                 ;;
554 esac
555
556 # Decode manufacturer-specific aliases for certain operating systems.
557
558 if [ x"$os" != x"" ]
559 then
560 case $os in
561         # -solaris* is a basic system type, with this one exception.
562         -solaris1 | -solaris1.*)
563                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
564                 ;;
565         -solaris)
566                 os=-solaris2
567                 ;;
568         # First accept the basic system types.
569         # The portable systems comes first.
570         # Each alternative must end in a *, to match a version number.
571         # -sysv* is not here because it comes later, after sysvr4.
572         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
573               | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[345]* \
574               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
575               | -amigados* | -msdos* | -newsos* | -unicos* | -aos* \
576               | -nindy* | -vxworks* | -ebmon* | -hms* | -mvs* | -clix* \
577               | -riscos* | -linux* | -uniplus* | -iris* | -rtu* | -xenix* \
578               | -hiux* | -386bsd* | -netbsd* | -freebsd* | -riscix* \
579               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
580               | -ptx* | -coff* | -winnt*)
581                 ;;
582         -sunos5*)
583                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
584                 ;;
585         -sunos6*)
586                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
587                 ;;
588         -osfrose*)
589                 os=-osfrose
590                 ;;
591         -osf*)
592                 os=-osf
593                 ;;
594         -utek*)
595                 os=-bsd
596                 ;;
597         -dynix*)
598                 os=-bsd
599                 ;;
600         -acis*)
601                 os=-aos
602                 ;;
603         -ctix* | -uts*)
604                 os=-sysv
605                 ;;
606         -triton*)
607                 os=-sysv3
608                 ;;
609         -oss*)
610                 os=-sysv3
611                 ;;
612         -svr4)
613                 os=-sysv4
614                 ;;
615         -svr3)
616                 os=-sysv3
617                 ;;
618         -sysvr4)
619                 os=-sysv4
620                 ;;
621         # This must come after -sysvr4.
622         -sysv*)
623                 ;;
624         -xenix)
625                 os=-xenix
626                 ;;
627         -none)
628                 ;;
629         *)
630                 # Get rid of the `-' at the beginning of $os.
631                 os=`echo $os | sed 's/[^-]*-//'`
632                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
633                 exit 1
634                 ;;
635 esac
636 else
637
638 # Here we handle the default operating systems that come with various machines.
639 # The value should be what the vendor currently ships out the door with their
640 # machine or put another way, the most popular os provided with the machine.
641
642 # Note that if you're going to try to match "-MANUFACTURER" here (say,
643 # "-sun"), then you have to tell the case statement up towards the top
644 # that MANUFACTURER isn't an operating system.  Otherwise, code above
645 # will signal an error saying that MANUFACTURER isn't an operating
646 # system, and we'll never get to this point.
647
648 case $basic_machine in
649         *-acorn)
650                 os=-riscix1.2
651                 ;;
652         *-dec | vax-*)
653                 os=-ultrix4.2
654                 ;;
655         i386-sun)
656                 os=-sunos4.0.2
657                 ;;
658         m68000-sun)
659                 os=-sunos3
660                 # This also exists in the configure program, but was not the
661                 # default.
662                 # os=-sunos4
663                 ;;
664         *-tti)  # must be before sparc entry or we get the wrong os.
665                 os=-sysv3
666                 ;;
667         sparc-* | *-sun)
668                 os=-sunos4.1.1
669                 ;;
670         *-ibm)
671                 os=-aix
672                 ;;
673         *-hp)
674                 os=-hpux
675                 ;;
676         *-hitachi)
677                 os=-hiux
678                 ;;
679         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
680                 os=-sysv
681                 ;;
682         *-cbm)
683                 os=-amigados
684                 ;;
685         *-dg)
686                 os=-dgux
687                 ;;
688         *-dolphin)
689                 os=-sysv3
690                 ;;
691         m68k-ccur)
692                 os=-rtu
693                 ;;
694         m88k-omron*)
695                 os=-luna
696                 ;;
697         *-sequent)
698                 os=-ptx
699                 ;;
700         *-crds)
701                 os=-unos
702                 ;;
703         *-ns)
704                 os=-genix
705                 ;;
706         i370-*)
707                 os=-mvs
708                 ;;
709         *-next)
710                 os=-nextstep3
711                 ;;
712         *-gould)
713                 os=-sysv
714                 ;;
715         *-highlevel)
716                 os=-bsd
717                 ;;
718         *-encore)
719                 os=-bsd
720                 ;;
721         *-sgi)
722                 os=-irix
723                 ;;
724         *-masscomp)
725                 os=-rtu
726                 ;;
727         *)
728                 os=-none
729                 ;;
730 esac
731 fi
732
733 # Here we handle the case where we know the os, and the CPU type, but not the
734 # manufacturer.  We pick the logical manufacturer.
735 vendor=unknown
736 case $basic_machine in
737         *-unknown)
738                 case $os in
739                         -riscix*)
740                                 vendor=acorn
741                                 ;;
742                         -sunos*)
743                                 vendor=sun
744                                 ;;
745                         -lynxos*)
746                                 vendor=lynx
747                                 ;;
748                         -aix*)
749                                 vendor=ibm
750                                 ;;
751                         -hpux*)
752                                 vendor=hp
753                                 ;;
754                         -hiux*)
755                                 vendor=hitachi
756                                 ;;
757                         -unos*)
758                                 vendor=crds
759                                 ;;
760                         -dgux*)
761                                 vendor=dg
762                                 ;;
763                         -luna*)
764                                 vendor=omron
765                                 ;;
766                         -genix*)
767                                 vendor=ns
768                                 ;;
769                         -mvs*)
770                                 vendor=ibm
771                                 ;;
772                         -ptx*)
773                                 vendor=sequent
774                                 ;;
775                 esac
776                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
777                 ;;
778 esac
779
780 echo $basic_machine$os