Initial revision
[kopensolaris-gnu/glibc.git] / config.sub
1 #!/bin/sh
2 # Configuration validation subroutine script, version 1.0.
3 #   Copyright (C) 1991 Free Software Foundation, Inc.
4
5 #This file is free software; you can redistribute it and/or modify
6 #it under the terms of the GNU General Public License as published by
7 #the Free Software Foundation; either version 2 of the License, or
8 #(at your option) any later version.
9
10 #This program is distributed in the hope that it will be useful,
11 #but WITHOUT ANY WARRANTY; without even the implied warranty of
12 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13 #GNU General Public License for more details.
14
15 #You should have received a copy of the GNU General Public License
16 #along with this program; if not, write to the Free Software
17 #Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18
19
20 # Configuration subroutine to validate and canonicalize a configuration type.
21 # Supply the specified configuration type as an argument.
22 # If it is invalid, we print an error message on stderr and exit with code 1.
23 # Otherwise, we print the canonical config type on stdout and succeed.
24
25 # This file is supposed to be the same for all GNU packages
26 # and recognize all the CPU types, system types and aliases
27 # that are meaningful with *any* GNU software.
28 # Each package is responsible for reporting which valid configurations
29 # it does not support.  The user should be able to distinguish
30 # a failure to support a valid configuration from a meaningless
31 # configuration.
32
33 # The goal of this file is to map all the various variations of a given
34 # machine specification into a single specification in the form:
35 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
36 # it is wrong to echo any other type of specification
37
38 # First pass through any local machine types.
39 case $1 in
40         *local*)
41                 echo $1
42                 exit 0
43                 ;;
44         *)
45         ;;
46 esac
47
48 # Separate what the user gave into CPU-COMPANY and OS (if any).
49 basic_machine=`echo $1 | sed 's/-[^-]*$//'`
50 if [ $basic_machine != $1 ]
51 then os=`echo $1 | sed 's/.*-/-/'`
52 else os=; fi
53
54 # Lets recognize common machines as not being OS so that things like
55 # config.subr decstation-3100 as legal.
56 case $os in
57         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
58         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
59         -unicom* | -ibm* | -next* | -hp | -isi* | -apollo | -altos* | \
60         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -osf* | \
61         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
62         -harris | -dolphin)
63                 os=
64                 basic_machine=$1
65                 ;;
66         -sco*)
67                 os=-scosysv322
68                 basic_machine=i386-unknown
69                 ;;
70         -isc*)
71                 os=-iscsysv
72                 basic_machine=i386-unknown
73                 ;;
74 esac
75
76 # Decode aliases for certain CPU-COMPANY combinations.
77 case $basic_machine in
78         # Recognize the basic CPU types with without company name.
79         # Some are omitted here because they have special meanings below.
80         tahoe | i[34]86 | i860 | m68k | m68000 | m88k | ns32k | arm | pyramid \
81                 | tron | a29k | 580 | i960 | h8300 | hppa)
82                 basic_machine=$basic_machine-unknown
83                 ;;
84         # Recognize the basic CPU types with with company name.
85         vax-* | tahoe-* | i386-* | i860-* | m68k-* | m68000-* | m88k-* \
86               | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
87               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
88               | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
89               | hppa-*)
90                 ;;
91         # Recognize the various machine names and aliases which stand
92         # for a CPU type and a company and sometimes even an OS.
93         vaxv)
94                 basic_machine=vax-dec
95                 os=-sysv
96                 ;;
97         vms)
98                 basic_machine=vax-dec
99                 os=-vms
100                 ;;
101         i386v32)
102                 basic_machine=i386-unknown
103                 os=-sysv32
104                 ;;
105         i386-sco* | i386sco | sco)
106                 basic_machine=i386-unknown
107                 os=-scosysv322
108                 ;;
109         i386-isc* | isc)
110                 basic_machine=i386-unknown
111                 os=-iscsysv
112                 ;;
113         i386v4*)
114                 basic_machine=i386-unknown
115                 os=-sysv4
116                 ;;
117         i386v)
118                 basic_machine=i386-unknown
119                 os=-sysv
120                 ;;
121         spur)
122                 basic_machine=spur-unknown
123                 ;;
124         alliant | fx80)
125                 basic_machine=fx80-alliant
126                 ;;
127         convex-c1)
128                 basic_machine=c1-convex
129                 os=-bsd
130                 ;;
131         convex-c2)
132                 basic_machine=c2-convex
133                 os=-bsd
134                 ;;
135         convex-c32)
136                 basic_machine=c32-convex
137                 os=-bsd
138                 ;;
139         convex-c34)
140                 basic_machine=c34-convex
141                 os=-bsd
142                 ;;
143         convex-c38)
144                 basic_machine=c38-convex
145                 os=-bsd
146                 ;;
147         m88k-omron*)
148                 basic_machine=m88k-omron
149                 ;;
150         merlin)
151                 basic_machine=ns32k-utek
152                 os=-sysv
153                 ;;
154         crds | unos)
155                 basic_machine=m68k-crds
156                 ;;
157         encore | umax | mmax)
158                 basic_machine=ns32k-encore
159                 os=-sysv
160                 ;;
161         genix)
162                 basic_machine=ns32k-ns
163                 ;;
164         iris | iris4d)
165                 basic_machine=mips-sgi
166                 os=-irix
167                 ;;
168         news | news700 | news800 | news900)
169                 basic_machine=m68k-sony
170                 os=-newsos
171                 ;;
172         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
173                 basic_machine=m68000-att
174                 ;;
175         delta | 3300 | motorola-3300 | motorola-delta \
176               | 3300-motorola | delta-motorola)
177                 basic_machine=m68k-motorola
178                 ;;
179         balance)
180                 basic_machine=ns32k-sequent
181                 os=-dynix
182                 ;;
183         pc532)
184                 basic_machine=ns32k-pc532
185                 ;;
186         symmetry)
187                 basic_machine=i386-sequent
188                 os=-dynix
189                 ;;
190         sun2)
191                 basic_machine=m68000-sun
192                 ;;
193         sun2os3)
194                 basic_machine=m68000-sun
195                 os=-sunos3
196                 ;;
197         sun2os4)
198                 basic_machine=m68000-sun
199                 os=-sunos4
200                 ;;
201         sun3os3)
202                 basic_machine=m68k-sun
203                 os=-sunos3
204                 ;;
205         sun3os4)
206                 basic_machine=m68k-sun
207                 os=-sunos4
208                 ;;
209         sun4os3)
210                 basic_machine=sparc-sun
211                 os=-sunos3
212                 ;;
213         sun4os4)
214                 basic_machine=sparc-sun
215                 os=-sunos4
216                 ;;
217         sun3)
218                 basic_machine=m68k-sun
219                 ;;
220         sun4)
221                 basic_machine=sparc-sun
222                 ;;
223         pbd)
224                 basic_machine=sparc-tti
225                 ;;
226         pbb)
227                 basic_machine=m68k-tti
228                 ;;
229         sun386 | sun386i | roadrunner)
230                 basic_machine=i386-sun
231                 ;;
232         ps2)
233                 basic_machine=i386-ibm
234                 ;;
235         next)
236                 basic_machine=m68k-next
237                 os=-sysv
238                 ;;
239         amiga)
240                 basic_machine=m68k-cbm
241                 ;;
242         hp9k3[2-9][0-9])
243                 basic_machine=m68k-hp
244                 ;;
245         hp9k31[0-9] | hp9k2[0-9][0-9])
246                 basic_machine=m68000-hp
247                 ;;
248         hp9k8[0-9][0-9] | hp9k7[0-9][0-9] | hp8[0-9][0-9] | hp7[0-9][0-9])
249                 basic_machine=hp800-hp
250                 ;;
251         isi68 | isi)
252                 basic_machine=m68k-isi
253                 os=-sysv
254                 ;;
255         apollo68)
256                 basic_machine=m68k-apollo
257                 os=-sysv
258                 ;;
259         altos | altos3068)
260                 basic_machine=m68k-altos
261                 ;;
262         miniframe)
263                 basic_machine=m68000-convergent
264                 ;;
265         tower | tower-32)
266                 basic_machine=m68k-ncr
267                 ;;
268         news-3600 | risc-news)
269                 basic_machine=mips-sony
270                 os=-newsos
271                 ;;
272         decstation-dec | decstation | decstation-3100 | pmax | pmin | dec3100 | decstatn)
273                 basic_machine=mips-dec
274                 ;;
275         magnum | m3230)
276                 basic_machine=mips-mips
277                 os=-sysv
278                 ;;
279         gmicro)
280                 basic_machine=tron-gmicro
281                 os=-sysv
282                 ;;
283         rtpc | rtpc-*)
284                 basic_machine=romp-ibm
285                 ;;
286         am29k)
287                 basic_machine=a29k-none
288                 os=-bsd
289                 ;;
290         amdahl)
291                 basic_machine=580-amdahl
292                 os=-sysv
293                 ;;
294         amigados)
295                 basic_machine=m68k-cbm
296                 os=-amigados
297                 ;;
298         amigaunix | amix)
299                 basic_machine=m68k-cbm
300                 os=-amix
301                 ;;
302         cray | ymp)
303                 basic_machine=ymp-cray
304                 os=-unicos
305                 ;;
306         cray2)
307                 basic_machine=cray2-cray
308                 os=-unicos
309                 ;;
310         xmp)
311                 basic_machine=xmp-cray
312                 os=-unicos
313                 ;;
314         delta88)
315                 basic_machine=m88k-motorola
316                 os=-m88kbcs
317                 ;;
318         dpx2)
319                 basic_machine=m68k-bull
320                 os=-sysv
321                 ;;
322         ebmon29k)
323                 basic_machine=a29k-amd
324                 os=-ebmon
325                 ;;
326         h8300hds)
327                 basic_machine=h8300-hitachi
328                 os=-hds
329                 ;;
330         harris)
331                 basic_machine=m88k-harris
332                 os=-m88kbcs
333                 ;;
334         hp300bsd)
335                 basic_machine=m68k-hp
336                 os=-bsd
337                 ;;
338         hp300hpux)
339                 basic_machine=m68k-hp
340                 os=-hpux
341                 ;;
342         hp9k2[0-9][0-9] | hp9k31[0-9])
343                 basic_machine=m68000-hp
344                 os=-hpux
345                 ;;
346         hp9k3[2-9][0-9])
347                 basic_machine=m68k-hp
348                 os=-hpux
349                 ;;
350         ncr3000)
351                 basic_machine=i386-ncr
352                 os=-sysv4
353                 ;;
354         news1000)
355                 basic_machine=m68030-sony
356                 os=-newsos
357                 ;;
358         nindy960)
359                 basic_machine=i960-intel
360                 os=-nindy
361                 ;;
362         pn)
363                 basic_machine=pn-gould
364                 os=-sysv
365                 ;;
366         np1)
367                 basic_machine=np1-gould
368                 os=-sysv
369                 ;;
370         ultra3)
371                 basic_machine=a29k-nyu
372                 os=-sym1
373                 ;;
374         vxworks960)
375                 basic_machine=i960-wrs
376                 os=-vxworks
377                 ;;
378         vxworks68)
379                 basic_machine=m68k-wrs
380                 os=-vxworks
381                 ;;
382         none)
383                 basic_machine=none-none
384                 os=-none
385                 ;;
386
387 # Here we handle the default manufacturer of certain CPU types.  It is in
388 # some cases the only manufacturer, in others, it is the most popular.
389         mips)
390                 basic_machine=mips-mips
391                 ;;
392         romp)
393                 basic_machine=romp-ibm
394                 ;;
395         rs6000)
396                 basic_machine=rs6000-ibm
397                 ;;
398         vax)
399                 basic_machine=vax-dec
400                 ;;
401         sparc)
402                 basic_machine=sparc-sun
403                 ;;
404         fx2800)
405                 basic_machine=i860-alliant
406                 ;;
407         *)
408                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
409                 exit 1
410                 ;;
411 esac
412
413 # Here we canonicalize certain aliases for manufacturers.
414 case $basic_machine in
415         *-digital*)
416                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
417                 ;;
418         *-commodore*)
419                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
420                 ;;
421         *)
422                 ;;
423 esac
424
425 # Decode manufacturer-specific aliases for certain operating systems.
426
427 if [ "$os" ]
428 then
429 case $os in
430         # First accept the basic system types.
431         # The portable systems comes first.
432         # Each alternative must end in a *, to match a version number.
433         -bsd* | -sysv* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
434               | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos* | -hpux* \
435               | -unos* | -osf* | -luna* | -dgux* | -solari* | -sym* | -amix* \
436               | -amigados* | -msdos* | -unicos* | -aos* \
437               | -nindy* | -vxworks* | -ebmon* | -hds* | -m88kbcs*)
438                 ;;
439         -newsos*)
440                 os=-bsd
441                 ;;
442         -osfrose*)
443                 os=-osf
444                 ;;
445         -osf*)
446                 os=-bsd
447                 ;;
448         -dynix*)
449                 os=-bsd
450                 ;;
451         -acis*)
452                 os=-aos
453                 ;;
454         -ctix* | -uts*)
455                 os=-sysv
456                 ;;
457         -triton*)
458                 os=-sysv3
459                 ;;
460         -oss*)
461                 os=-sysv3
462                 ;;
463         -svr4)
464                 os=-sysv4
465                 ;;
466         -svr3)
467                 os=-sysv3
468                 ;;
469         *)
470                 # Get rid of the `-' at the beginning of $os.
471                 os=`echo $1 | sed 's/[^-]*-//'`
472                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
473                 exit 1
474                 ;;
475 esac
476 else
477
478 # Here we handle the default operating systems that come with various machines.
479 # The value should be what the vendor currently ships out the door with their
480 # machine or put another way, the most popular os provided with the machine.
481 case $basic_machine in
482         *-dec | vax-*)
483                 os=-ultrix42
484                 ;;
485         i386-sun)
486                 os=-sunos402
487                 ;;
488         m68000-sun)
489                 os=-sunos3
490                 # This also exists in the configure program, but was not the
491                 # default.
492                 # os=-sunos4
493                 ;;
494         *-tti)  # must be before sparc entry or we get the wrong os.
495                 os=-sysv3
496                 ;;
497         sparc-* | *-sun)
498                 os=-sunos411
499                 ;;
500         *-ibm)
501                 os=-aix
502                 ;;
503         *-hp)
504                 os=-hpux
505                 ;;
506         *-sgi | i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
507                 os=-sysv
508                 ;;
509         *-cbm)
510                 os=-amigados
511                 ;;
512         *-dg)
513                 os=-dgux
514                 ;;
515         *-dolphin)
516                 os=-sysv3
517                 ;;
518         m88k-omron*)
519                 os=-luna
520                 ;;
521         *-crds)
522                 os=-unos
523                 ;;
524         *-ns)
525                 os=-genix
526                 ;;
527         i386-*)
528                 os=-scosysv322
529                 ;;
530         *)
531                 os=-none
532                 ;;
533 esac
534 fi
535
536 # Here we handle the case where we know the os, and the CPU type, but not the
537 # manufacturer.  We pick the logical manufacturer.
538 vendor=unknown
539 case $basic_machine in
540         *-unknown)
541                 case $os in
542                         -sunos*)
543                                 vendor=sun
544                                 ;;
545                         -aix*)
546                                 vendor=ibm
547                                 ;;
548                         -hpux*)
549                                 vendor=hp
550                                 ;;
551                         -unos*)
552                                 vendor=crds
553                                 ;;
554                         -dgux*)
555                                 vendor=dg
556                                 ;;
557                         -luna*)
558                                 vendor=omron
559                                 ;;
560                         -genix*)
561                                 vendor=ns
562                                 ;;
563                 esac
564                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
565                 ;;
566 esac
567
568 echo $basic_machine$os