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