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[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 # Lets recognize common machines as not being OS so that things like
58 # config.subr decstation-3100 work.
59 case $os in
60         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
61         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
62         -unicom* | -ibm* | -next* | -hp | -isi* | -apollo | -altos* | \
63         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -osf* | \
64         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
65         -harris | -dolphin)
66                 os=
67                 basic_machine=$1
68                 ;;
69         -sco*)
70                 os=-sco3.2v2
71                 basic_machine=i386-unknown
72                 ;;
73         -isc*)
74                 os=-isc
75                 basic_machine=i386-unknown
76                 ;;
77 esac
78
79 # Decode aliases for certain CPU-COMPANY combinations.
80 case $basic_machine in
81         # Recognize the basic CPU types with without company name.
82         # Some are omitted here because they have special meanings below.
83         tahoe | i[34]86 | i860 | m68k | m68000 | m88k | ns32k | arm | pyramid \
84                 | tron | a29k | 580 | i960 | h8300 | hppa1.0 | hppa1.1 | we32k)
85                 basic_machine=$basic_machine-unknown
86                 ;;
87         # Recognize the basic CPU types with with company name.
88         vax-* | tahoe-* | i[34]86-* | i860-* | m68k-* | m68000-* | m88k-* \
89               | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
90               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
91               | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
92               | hppa1.0-* | hppa1.1-* | we32k-*)
93                 ;;
94         # Recognize the various machine names and aliases which stand
95         # for a CPU type and a company and sometimes even an OS.
96         vaxv)
97                 basic_machine=vax-dec
98                 os=-sysv
99                 ;;
100         vms)
101                 basic_machine=vax-dec
102                 os=-vms
103                 ;;
104         i386v32)
105                 basic_machine=i386-unknown
106                 os=-sysv32
107                 ;;
108         i386-sco* | i386sco | sco)
109                 basic_machine=i386-unknown
110                 os=-sco3.2v2
111                 ;;
112         i386-isc* | isc)
113                 basic_machine=i386-unknown
114                 os=-isc
115                 ;;
116         i386v4*)
117                 basic_machine=i386-unknown
118                 os=-sysv4
119                 ;;
120         i486v4*)
121                 basic_machine=i486-unknown
122                 os=-sysv4
123                 ;;
124         i386v)
125                 basic_machine=i386-unknown
126                 os=-sysv
127                 ;;
128         spur)
129                 basic_machine=spur-unknown
130                 ;;
131         alliant | fx80)
132                 basic_machine=fx80-alliant
133                 ;;
134         convex-c1)
135                 basic_machine=c1-convex
136                 os=-bsd
137                 ;;
138         convex-c2)
139                 basic_machine=c2-convex
140                 os=-bsd
141                 ;;
142         convex-c32)
143                 basic_machine=c32-convex
144                 os=-bsd
145                 ;;
146         convex-c34)
147                 basic_machine=c34-convex
148                 os=-bsd
149                 ;;
150         convex-c38)
151                 basic_machine=c38-convex
152                 os=-bsd
153                 ;;
154         m88k-omron*)
155                 basic_machine=m88k-omron
156                 ;;
157         merlin)
158                 basic_machine=ns32k-utek
159                 os=-sysv
160                 ;;
161         crds | unos)
162                 basic_machine=m68k-crds
163                 ;;
164         encore | umax | mmax)
165                 basic_machine=ns32k-encore
166                 os=-bsd
167                 ;;
168         genix)
169                 basic_machine=ns32k-ns
170                 ;;
171         iris | iris4d)
172                 basic_machine=mips-sgi
173                 case $os in
174                     -irix*)
175                         ;;
176                     *)
177                         os=-irix4
178                         ;;
179                 esac
180                 ;;
181         news | news700 | news800 | news900)
182                 basic_machine=m68k-sony
183                 os=-newsos
184                 ;;
185         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
186                 basic_machine=m68000-att
187                 ;;
188         3b*)
189                 basic_machine=we32k-att
190                 ;;
191         delta | 3300 | motorola-3300 | motorola-delta \
192               | 3300-motorola | delta-motorola)
193                 basic_machine=m68k-motorola
194                 ;;
195         balance)
196                 basic_machine=ns32k-sequent
197                 os=-dynix
198                 ;;
199         pc532)
200                 basic_machine=ns32k-pc532
201                 ;;
202         symmetry)
203                 basic_machine=i386-sequent
204                 os=-dynix
205                 ;;
206         sun2)
207                 basic_machine=m68000-sun
208                 ;;
209         sun2os3)
210                 basic_machine=m68000-sun
211                 os=-sunos3
212                 ;;
213         sun2os4)
214                 basic_machine=m68000-sun
215                 os=-sunos4
216                 ;;
217         sun3os3)
218                 basic_machine=m68k-sun
219                 os=-sunos3
220                 ;;
221         sun3os4)
222                 basic_machine=m68k-sun
223                 os=-sunos4
224                 ;;
225         sun4os3)
226                 basic_machine=sparc-sun
227                 os=-sunos3
228                 ;;
229         sun4os4)
230                 basic_machine=sparc-sun
231                 os=-sunos4
232                 ;;
233         sun3)
234                 basic_machine=m68k-sun
235                 ;;
236         sun4)
237                 basic_machine=sparc-sun
238                 ;;
239         pbd)
240                 basic_machine=sparc-tti
241                 ;;
242         pbb)
243                 basic_machine=m68k-tti
244                 ;;
245         sun386 | sun386i | roadrunner)
246                 basic_machine=i386-sun
247                 ;;
248         ps2)
249                 basic_machine=i386-ibm
250                 ;;
251         fx2800)
252                 basic_machine=i860-alliant
253                 ;;
254         next)
255                 basic_machine=m68k-next
256                 os=-bsd
257                 ;;
258         amiga)
259                 basic_machine=m68k-cbm
260                 ;;
261         hp9k3[2-9][0-9])
262                 basic_machine=m68k-hp
263                 ;;
264         hp9k31[0-9] | hp9k2[0-9][0-9])
265                 basic_machine=m68000-hp
266                 ;;
267         hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
268                 basic_machine=hppa1.1-hp
269                 ;;
270         hp9k8[0-9][0-9] | hp8[0-9][0-9])
271                 basic_machine=hppa1.0-hp
272                 ;;
273         isi68 | isi)
274                 basic_machine=m68k-isi
275                 os=-sysv
276                 ;;
277         apollo68)
278                 basic_machine=m68k-apollo
279                 os=-sysv
280                 ;;
281         altos | altos3068)
282                 basic_machine=m68k-altos
283                 ;;
284         miniframe)
285                 basic_machine=m68000-convergent
286                 ;;
287         tower | tower-32)
288                 basic_machine=m68k-ncr
289                 ;;
290         news-3600 | risc-news)
291                 basic_machine=mips-sony
292                 os=-newsos
293                 ;;
294         decstation | decstation-3100 | pmax | pmin | dec3100 | decstatn)
295                 basic_machine=mips-dec
296                 ;;
297         magnum | m3230)
298                 basic_machine=mips-mips
299                 os=-sysv
300                 ;;
301         gmicro)
302                 basic_machine=tron-gmicro
303                 os=-sysv
304                 ;;
305         rtpc | rtpc-*)
306                 basic_machine=romp-ibm
307                 ;;
308         am29k)
309                 basic_machine=a29k-none
310                 os=-bsd
311                 ;;
312         amdahl)
313                 basic_machine=580-amdahl
314                 os=-sysv
315                 ;;
316         amigados)
317                 basic_machine=m68k-cbm
318                 os=-amigados
319                 ;;
320         amigaunix | amix)
321                 basic_machine=m68k-cbm
322                 os=-amix
323                 ;;
324         cray | ymp)
325                 basic_machine=ymp-cray
326                 os=-unicos
327                 ;;
328         cray2)
329                 basic_machine=cray2-cray
330                 os=-unicos
331                 ;;
332         xmp)
333                 basic_machine=xmp-cray
334                 os=-unicos
335                 ;;
336         delta88)
337                 basic_machine=m88k-motorola
338                 os=-m88kbcs
339                 ;;
340         dpx2)
341                 basic_machine=m68k-bull
342                 os=-sysv
343                 ;;
344         ebmon29k)
345                 basic_machine=a29k-amd
346                 os=-ebmon
347                 ;;
348         h8300hds)
349                 basic_machine=h8300-hitachi
350                 os=-hds
351                 ;;
352         harris)
353                 basic_machine=m88k-harris
354                 os=-m88kbcs
355                 ;;
356         hp300bsd)
357                 basic_machine=m68k-hp
358                 os=-bsd
359                 ;;
360         hp300hpux)
361                 basic_machine=m68k-hp
362                 os=-hpux
363                 ;;
364         hp9k2[0-9][0-9] | hp9k31[0-9])
365                 basic_machine=m68000-hp
366                 os=-hpux
367                 ;;
368         hp9k3[2-9][0-9])
369                 basic_machine=m68k-hp
370                 os=-hpux
371                 ;;
372         ncr3000)
373                 basic_machine=i486-ncr
374                 os=-sysv4
375                 ;;
376         news1000)
377                 basic_machine=m68030-sony
378                 os=-newsos
379                 ;;
380         nindy960)
381                 basic_machine=i960-intel
382                 os=-nindy
383                 ;;
384         pn)
385                 basic_machine=pn-gould
386                 os=-sysv
387                 ;;
388         np1)
389                 basic_machine=np1-gould
390                 os=-sysv
391                 ;;
392         ultra3)
393                 basic_machine=a29k-nyu
394                 os=-sym1
395                 ;;
396         vxworks960)
397                 basic_machine=i960-wrs
398                 os=-vxworks
399                 ;;
400         vxworks68)
401                 basic_machine=m68k-wrs
402                 os=-vxworks
403                 ;;
404         none)
405                 basic_machine=none-none
406                 os=-none
407                 ;;
408
409 # Here we handle the default manufacturer of certain CPU types.  It is in
410 # some cases the only manufacturer, in others, it is the most popular.
411         mips)
412                 basic_machine=mips-mips
413                 ;;
414         romp)
415                 basic_machine=romp-ibm
416                 ;;
417         rs6000)
418                 basic_machine=rs6000-ibm
419                 ;;
420         vax)
421                 basic_machine=vax-dec
422                 ;;
423         we32k)
424                 basic_machine=we32k-att
425                 ;;
426         sparc)
427                 basic_machine=sparc-sun
428                 ;;
429         *)
430                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
431                 exit 1
432                 ;;
433 esac
434
435 # Here we canonicalize certain aliases for manufacturers.
436 case $basic_machine in
437         *-digital*)
438                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
439                 ;;
440         *-commodore*)
441                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
442                 ;;
443         *)
444                 ;;
445 esac
446
447 # Decode manufacturer-specific aliases for certain operating systems.
448
449 if [ "$os" ]
450 then
451 case $os in
452         # First accept the basic system types.
453         # The portable systems comes first.
454         # Each alternative must end in a *, to match a version number.
455         -bsd* | -sysv* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
456               | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos* | -hpux* \
457               | -unos* | -osf* | -luna* | -dgux* | -solari* | -sym* | -amix* \
458               | -amigados* | -msdos* | -newsos* | -unicos* | -aos* \
459               | -nindy* | -vxworks* | -ebmon* | -hds* | -m88kbcs*)
460                 ;;
461         -osfrose*)
462                 os=-osf
463                 ;;
464         -osf*)
465                 os=-bsd
466                 ;;
467         -dynix*)
468                 os=-bsd
469                 ;;
470         -acis*)
471                 os=-aos
472                 ;;
473         -ctix* | -uts*)
474                 os=-sysv
475                 ;;
476         -triton*)
477                 os=-sysv3
478                 ;;
479         -oss*)
480                 os=-sysv3
481                 ;;
482         -svr4)
483                 os=-sysv4
484                 ;;
485         -svr3)
486                 os=-sysv3
487                 ;;
488         -none)
489                 ;;
490         *)
491                 # Get rid of the `-' at the beginning of $os.
492                 os=`echo $1 | sed 's/[^-]*-//'`
493                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
494                 exit 1
495                 ;;
496 esac
497 else
498
499 # Here we handle the default operating systems that come with various machines.
500 # The value should be what the vendor currently ships out the door with their
501 # machine or put another way, the most popular os provided with the machine.
502 case $basic_machine in
503         *-dec | vax-*)
504                 os=-ultrix4.2
505                 ;;
506         i386-sun)
507                 os=-sunos4.0.2
508                 ;;
509         m68000-sun)
510                 os=-sunos3
511                 # This also exists in the configure program, but was not the
512                 # default.
513                 # os=-sunos4
514                 ;;
515         *-tti)  # must be before sparc entry or we get the wrong os.
516                 os=-sysv3
517                 ;;
518         sparc-* | *-sun)
519                 os=-sunos4.1.1
520                 ;;
521         *-ibm)
522                 os=-aix
523                 ;;
524         *-hp)
525                 os=-hpux
526                 ;;
527         *-sgi | i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
528                 os=-sysv
529                 ;;
530         *-cbm)
531                 os=-amigados
532                 ;;
533         *-dg)
534                 os=-dgux
535                 ;;
536         *-dolphin)
537                 os=-sysv3
538                 ;;
539         m88k-omron*)
540                 os=-luna
541                 ;;
542         *-crds)
543                 os=-unos
544                 ;;
545         *-ns)
546                 os=-genix
547                 ;;
548         i386-*)
549                 os=-sco3.2v2
550                 ;;
551         *)
552                 os=-none
553                 ;;
554 esac
555 fi
556
557 # Here we handle the case where we know the os, and the CPU type, but not the
558 # manufacturer.  We pick the logical manufacturer.
559 vendor=unknown
560 case $basic_machine in
561         *-unknown)
562                 case $os in
563                         -sunos*)
564                                 vendor=sun
565                                 ;;
566                         -aix*)
567                                 vendor=ibm
568                                 ;;
569                         -hpux*)
570                                 vendor=hp
571                                 ;;
572                         -unos*)
573                                 vendor=crds
574                                 ;;
575                         -dgux*)
576                                 vendor=dg
577                                 ;;
578                         -luna*)
579                                 vendor=omron
580                                 ;;
581                         -genix*)
582                                 vendor=ns
583                                 ;;
584                 esac
585                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
586                 ;;
587 esac
588
589 echo $basic_machine$os