. support de la touche `q' pour quitter
[vlc.git] / config.sub
1 #! /bin/sh
2 # Configuration validation subroutine script, version 1.1.
3 #   Copyright (C) 1991, 92-97, 1998, 1999 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., 59 Temple Place - Suite 330,
21 # Boston, MA 02111-1307, USA.
22
23 # As a special exception to the GNU General Public License, if you
24 # distribute this file as part of a program that contains a
25 # configuration script generated by Autoconf, you may include it under
26 # the same distribution terms that you use for the rest of that program.
27
28 # Configuration subroutine to validate and canonicalize a configuration type.
29 # Supply the specified configuration type as an argument.
30 # If it is invalid, we print an error message on stderr and exit with code 1.
31 # Otherwise, we print the canonical config type on stdout and succeed.
32
33 # This file is supposed to be the same for all GNU packages
34 # and recognize all the CPU types, system types and aliases
35 # that are meaningful with *any* GNU software.
36 # Each package is responsible for reporting which valid configurations
37 # it does not support.  The user should be able to distinguish
38 # a failure to support a valid configuration from a meaningless
39 # configuration.
40
41 # The goal of this file is to map all the various variations of a given
42 # machine specification into a single specification in the form:
43 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
44 # or in some cases, the newer four-part form:
45 #       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
46 # It is wrong to echo any other type of specification.
47
48 if [ x$1 = x ]
49 then
50         echo Configuration name missing. 1>&2
51         echo "Usage: $0 CPU-MFR-OPSYS" 1>&2
52         echo "or     $0 ALIAS" 1>&2
53         echo where ALIAS is a recognized configuration type. 1>&2
54         exit 1
55 fi
56
57 # First pass through any local machine types.
58 case $1 in
59         *local*)
60                 echo $1
61                 exit 0
62                 ;;
63         *)
64         ;;
65 esac
66
67 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
68 # Here we must recognize all the valid KERNEL-OS combinations.
69 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
70 case $maybe_os in
71   linux-gnu*)
72     os=-$maybe_os
73     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
74     ;;
75   *)
76     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
77     if [ $basic_machine != $1 ]
78     then os=`echo $1 | sed 's/.*-/-/'`
79     else os=; fi
80     ;;
81 esac
82
83 ### Let's recognize common machines as not being operating systems so
84 ### that things like config.sub decstation-3100 work.  We also
85 ### recognize some manufacturers as not being operating systems, so we
86 ### can provide default operating systems below.
87 case $os in
88         -sun*os*)
89                 # Prevent following clause from handling this invalid input.
90                 ;;
91         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
92         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
93         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
94         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
95         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
96         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
97         -apple)
98                 os=
99                 basic_machine=$1
100                 ;;
101         -sim | -cisco | -oki | -wec | -winbond)
102                 os=
103                 basic_machine=$1
104                 ;;
105         -scout)
106                 ;;
107         -wrs)
108                 os=-vxworks
109                 basic_machine=$1
110                 ;;
111         -hiux*)
112                 os=-hiuxwe2
113                 ;;
114         -sco5)
115                 os=-sco3.2v5
116                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
117                 ;;
118         -sco4)
119                 os=-sco3.2v4
120                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
121                 ;;
122         -sco3.2.[4-9]*)
123                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
124                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
125                 ;;
126         -sco3.2v[4-9]*)
127                 # Don't forget version if it is 3.2v4 or newer.
128                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
129                 ;;
130         -sco*)
131                 os=-sco3.2v2
132                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
133                 ;;
134         -udk*)
135                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
136                 ;;
137         -isc)
138                 os=-isc2.2
139                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
140                 ;;
141         -clix*)
142                 basic_machine=clipper-intergraph
143                 ;;
144         -isc*)
145                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
146                 ;;
147         -lynx*)
148                 os=-lynxos
149                 ;;
150         -ptx*)
151                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
152                 ;;
153         -windowsnt*)
154                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
155                 ;;
156         -psos*)
157                 os=-psos
158                 ;;
159         -mint | -mint[0-9]*)
160                 basic_machine=m68k-atari
161                 os=-mint
162                 ;;
163 esac
164
165 # Decode aliases for certain CPU-COMPANY combinations.
166 case $basic_machine in
167         # Recognize the basic CPU types without company name.
168         # Some are omitted here because they have special meanings below.
169         tahoe | i860 | ia64 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \
170                 | arme[lb] | pyramid | mn10200 | mn10300 | tron | a29k \
171                 | 580 | i960 | h8300 \
172                 | hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w | hppa2.0n \
173                 | alpha | alphaev[4-7] | alphaev56 | alphapca5[67] \
174                 | we32k | ns16k | clipper | i370 | sh | powerpc | powerpcle \
175                 | 1750a | dsp16xx | pdp11 | mips16 | mips64 | mipsel | mips64el \
176                 | mips64orion | mips64orionel | mipstx39 | mipstx39el \
177                 | mips64vr4300 | mips64vr4300el | mips64vr4100 | mips64vr4100el \
178                 | mips64vr5000 | miprs64vr5000el | mcore \
179                 | sparc | sparclet | sparclite | sparc64 | sparcv9 | v850 | c4x \
180                 | thumb | d10v)
181                 basic_machine=$basic_machine-unknown
182                 ;;
183         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | z8k | v70 | h8500 | w65)
184                 ;;
185
186         # We use `pc' rather than `unknown'
187         # because (1) that's what they normally are, and
188         # (2) the word "unknown" tends to confuse beginning users.
189         i[34567]86)
190           basic_machine=$basic_machine-pc
191           ;;
192         # Object if more than one company name word.
193         *-*-*)
194                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
195                 exit 1
196                 ;;
197         # Recognize the basic CPU types with company name.
198         # FIXME: clean up the formatting here.
199         vax-* | tahoe-* | i[34567]86-* | i860-* | ia64-* | m32r-* | m68k-* | m68000-* \
200               | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | arm-* | c[123]* \
201               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
202               | power-* | none-* | 580-* | cray2-* | h8300-* | h8500-* | i960-* \
203               | xmp-* | ymp-* \
204               | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* | hppa2.0w-* | hppa2.0n-* \
205               | alpha-* | alphaev[4-7]-* | alphaev56-* | alphapca5[67]-* \
206               | we32k-* | cydra-* | ns16k-* | pn-* | np1-* | xps100-* \
207               | clipper-* | orion-* \
208               | sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
209               | sparc64-* | sparcv9-* | sparc86x-* | mips16-* | mips64-* | mipsel-* \
210               | mips64el-* | mips64orion-* | mips64orionel-* \
211               | mips64vr4100-* | mips64vr4100el-* | mips64vr4300-* | mips64vr4300el-* \
212               | mipstx39-* | mipstx39el-* | mcore-* \
213               | f301-* | armv*-* | t3e-* \
214               | m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | d10v-* \
215               | thumb-* | v850-* | d30v-* | tic30-* | c30-* )
216                 ;;
217         # Recognize the various machine names and aliases which stand
218         # for a CPU type and a company and sometimes even an OS.
219         386bsd)
220                 basic_machine=i386-unknown
221                 os=-bsd
222                 ;;
223         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
224                 basic_machine=m68000-att
225                 ;;
226         3b*)
227                 basic_machine=we32k-att
228                 ;;
229         a29khif)
230                 basic_machine=a29k-amd
231                 os=-udi
232                 ;;
233         adobe68k)
234                 basic_machine=m68010-adobe
235                 os=-scout
236                 ;;
237         alliant | fx80)
238                 basic_machine=fx80-alliant
239                 ;;
240         altos | altos3068)
241                 basic_machine=m68k-altos
242                 ;;
243         am29k)
244                 basic_machine=a29k-none
245                 os=-bsd
246                 ;;
247         amdahl)
248                 basic_machine=580-amdahl
249                 os=-sysv
250                 ;;
251         amiga | amiga-*)
252                 basic_machine=m68k-cbm
253                 ;;
254         amigaos | amigados)
255                 basic_machine=m68k-cbm
256                 os=-amigaos
257                 ;;
258         amigaunix | amix)
259                 basic_machine=m68k-cbm
260                 os=-sysv4
261                 ;;
262         apollo68)
263                 basic_machine=m68k-apollo
264                 os=-sysv
265                 ;;
266         apollo68bsd)
267                 basic_machine=m68k-apollo
268                 os=-bsd
269                 ;;
270         aux)
271                 basic_machine=m68k-apple
272                 os=-aux
273                 ;;
274         balance)
275                 basic_machine=ns32k-sequent
276                 os=-dynix
277                 ;;
278         convex-c1)
279                 basic_machine=c1-convex
280                 os=-bsd
281                 ;;
282         convex-c2)
283                 basic_machine=c2-convex
284                 os=-bsd
285                 ;;
286         convex-c32)
287                 basic_machine=c32-convex
288                 os=-bsd
289                 ;;
290         convex-c34)
291                 basic_machine=c34-convex
292                 os=-bsd
293                 ;;
294         convex-c38)
295                 basic_machine=c38-convex
296                 os=-bsd
297                 ;;
298         cray | ymp)
299                 basic_machine=ymp-cray
300                 os=-unicos
301                 ;;
302         cray2)
303                 basic_machine=cray2-cray
304                 os=-unicos
305                 ;;
306         [ctj]90-cray)
307                 basic_machine=c90-cray
308                 os=-unicos
309                 ;;
310         crds | unos)
311                 basic_machine=m68k-crds
312                 ;;
313         da30 | da30-*)
314                 basic_machine=m68k-da30
315                 ;;
316         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
317                 basic_machine=mips-dec
318                 ;;
319         delta | 3300 | motorola-3300 | motorola-delta \
320               | 3300-motorola | delta-motorola)
321                 basic_machine=m68k-motorola
322                 ;;
323         delta88)
324                 basic_machine=m88k-motorola
325                 os=-sysv3
326                 ;;
327         dpx20 | dpx20-*)
328                 basic_machine=rs6000-bull
329                 os=-bosx
330                 ;;
331         dpx2* | dpx2*-bull)
332                 basic_machine=m68k-bull
333                 os=-sysv3
334                 ;;
335         ebmon29k)
336                 basic_machine=a29k-amd
337                 os=-ebmon
338                 ;;
339         elxsi)
340                 basic_machine=elxsi-elxsi
341                 os=-bsd
342                 ;;
343         encore | umax | mmax)
344                 basic_machine=ns32k-encore
345                 ;;
346         es1800 | OSE68k | ose68k | ose | OSE)
347                 basic_machine=m68k-ericsson
348                 os=-ose
349                 ;;
350         fx2800)
351                 basic_machine=i860-alliant
352                 ;;
353         genix)
354                 basic_machine=ns32k-ns
355                 ;;
356         gmicro)
357                 basic_machine=tron-gmicro
358                 os=-sysv
359                 ;;
360         h3050r* | hiux*)
361                 basic_machine=hppa1.1-hitachi
362                 os=-hiuxwe2
363                 ;;
364         h8300hms)
365                 basic_machine=h8300-hitachi
366                 os=-hms
367                 ;;
368         h8300xray)
369                 basic_machine=h8300-hitachi
370                 os=-xray
371                 ;;
372         h8500hms)
373                 basic_machine=h8500-hitachi
374                 os=-hms
375                 ;;
376         harris)
377                 basic_machine=m88k-harris
378                 os=-sysv3
379                 ;;
380         hp300-*)
381                 basic_machine=m68k-hp
382                 ;;
383         hp300bsd)
384                 basic_machine=m68k-hp
385                 os=-bsd
386                 ;;
387         hp300hpux)
388                 basic_machine=m68k-hp
389                 os=-hpux
390                 ;;
391         hp3k9[0-9][0-9] | hp9[0-9][0-9])
392                 basic_machine=hppa1.0-hp
393                 ;;
394         hp9k2[0-9][0-9] | hp9k31[0-9])
395                 basic_machine=m68000-hp
396                 ;;
397         hp9k3[2-9][0-9])
398                 basic_machine=m68k-hp
399                 ;;
400         hp9k6[0-9][0-9] | hp6[0-9][0-9])
401                 basic_machine=hppa1.0-hp
402                 ;;
403         hp9k7[0-79][0-9] | hp7[0-79][0-9])
404                 basic_machine=hppa1.1-hp
405                 ;;
406         hp9k78[0-9] | hp78[0-9])
407                 # FIXME: really hppa2.0-hp
408                 basic_machine=hppa1.1-hp
409                 ;;
410         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
411                 # FIXME: really hppa2.0-hp
412                 basic_machine=hppa1.1-hp
413                 ;;
414         hp9k8[0-9][13679] | hp8[0-9][13679])
415                 basic_machine=hppa1.1-hp
416                 ;;
417         hp9k8[0-9][0-9] | hp8[0-9][0-9])
418                 basic_machine=hppa1.0-hp
419                 ;;
420         hppa-next)
421                 os=-nextstep3
422                 ;;
423         hppaosf)
424                 basic_machine=hppa1.1-hp
425                 os=-osf
426                 ;;
427         hppro)
428                 basic_machine=hppa1.1-hp
429                 os=-proelf
430                 ;;
431         i370-ibm* | ibm*)
432                 basic_machine=i370-ibm
433                 os=-mvs
434                 ;;
435 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
436         i[34567]86v32)
437                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
438                 os=-sysv32
439                 ;;
440         i[34567]86v4*)
441                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
442                 os=-sysv4
443                 ;;
444         i[34567]86v)
445                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
446                 os=-sysv
447                 ;;
448         i[34567]86sol2)
449                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
450                 os=-solaris2
451                 ;;
452         i386mach)
453                 basic_machine=i386-mach
454                 os=-mach
455                 ;;
456         i386-vsta | vsta)
457                 basic_machine=i386-unknown
458                 os=-vsta
459                 ;;
460         i386-go32 | go32)
461                 basic_machine=i386-unknown
462                 os=-go32
463                 ;;
464         i386-mingw32 | mingw32)
465                 basic_machine=i386-unknown
466                 os=-mingw32
467                 ;;
468         iris | iris4d)
469                 basic_machine=mips-sgi
470                 case $os in
471                     -irix*)
472                         ;;
473                     *)
474                         os=-irix4
475                         ;;
476                 esac
477                 ;;
478         isi68 | isi)
479                 basic_machine=m68k-isi
480                 os=-sysv
481                 ;;
482         m88k-omron*)
483                 basic_machine=m88k-omron
484                 ;;
485         magnum | m3230)
486                 basic_machine=mips-mips
487                 os=-sysv
488                 ;;
489         merlin)
490                 basic_machine=ns32k-utek
491                 os=-sysv
492                 ;;
493         miniframe)
494                 basic_machine=m68000-convergent
495                 ;;
496         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
497                 basic_machine=m68k-atari
498                 os=-mint
499                 ;;
500         mipsel*-linux*)
501                 basic_machine=mipsel-unknown
502                 os=-linux-gnu
503                 ;;
504         mips*-linux*)
505                 basic_machine=mips-unknown
506                 os=-linux-gnu
507                 ;;
508         mips3*-*)
509                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
510                 ;;
511         mips3*)
512                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
513                 ;;
514         monitor)
515                 basic_machine=m68k-rom68k
516                 os=-coff
517                 ;;
518         msdos)
519                 basic_machine=i386-unknown
520                 os=-msdos
521                 ;;
522         ncr3000)
523                 basic_machine=i486-ncr
524                 os=-sysv4
525                 ;;
526         netbsd386)
527                 basic_machine=i386-unknown
528                 os=-netbsd
529                 ;;
530         netwinder)
531                 basic_machine=armv4l-corel
532                 os=-linux
533                 ;;
534         news | news700 | news800 | news900)
535                 basic_machine=m68k-sony
536                 os=-newsos
537                 ;;
538         news1000)
539                 basic_machine=m68030-sony
540                 os=-newsos
541                 ;;
542         news-3600 | risc-news)
543                 basic_machine=mips-sony
544                 os=-newsos
545                 ;;
546         necv70)
547                 basic_machine=v70-nec
548                 os=-sysv
549                 ;;
550         next | m*-next )
551                 basic_machine=m68k-next
552                 case $os in
553                     -nextstep* )
554                         ;;
555                     -ns2*)
556                       os=-nextstep2
557                         ;;
558                     *)
559                       os=-nextstep3
560                         ;;
561                 esac
562                 ;;
563         nh3000)
564                 basic_machine=m68k-harris
565                 os=-cxux
566                 ;;
567         nh[45]000)
568                 basic_machine=m88k-harris
569                 os=-cxux
570                 ;;
571         nindy960)
572                 basic_machine=i960-intel
573                 os=-nindy
574                 ;;
575         mon960)
576                 basic_machine=i960-intel
577                 os=-mon960
578                 ;;
579         np1)
580                 basic_machine=np1-gould
581                 ;;
582         op50n-* | op60c-*)
583                 basic_machine=hppa1.1-oki
584                 os=-proelf
585                 ;;
586         OSE68000 | ose68000)
587                 basic_machine=m68000-ericsson
588                 os=-ose
589                 ;;
590         os68k)
591                 basic_machine=m68k-none
592                 os=-os68k
593                 ;;
594         pa-hitachi)
595                 basic_machine=hppa1.1-hitachi
596                 os=-hiuxwe2
597                 ;;
598         paragon)
599                 basic_machine=i860-intel
600                 os=-osf
601                 ;;
602         pbd)
603                 basic_machine=sparc-tti
604                 ;;
605         pbb)
606                 basic_machine=m68k-tti
607                 ;;
608         pc532 | pc532-*)
609                 basic_machine=ns32k-pc532
610                 ;;
611         pentium | p5 | k5 | k6 | nexen)
612                 basic_machine=i586-pc
613                 ;;
614         pentiumpro | p6 | 6x86)
615                 basic_machine=i686-pc
616                 ;;
617         pentiumii | pentium2)
618                 basic_machine=i786-pc
619                 ;;
620         pentium-* | p5-* | k5-* | k6-* | nexen-*)
621                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
622                 ;;
623         pentiumpro-* | p6-* | 6x86-*)
624                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
625                 ;;
626         pentiumii-* | pentium2-*)
627                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
628                 ;;
629         pn)
630                 basic_machine=pn-gould
631                 ;;
632         power)  basic_machine=rs6000-ibm
633                 ;;
634         ppc)    basic_machine=powerpc-unknown
635                 ;;
636         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
637                 ;;
638         ppcle | powerpclittle | ppc-le | powerpc-little)
639                 basic_machine=powerpcle-unknown
640                 ;;
641         ppcle-* | powerpclittle-*)
642                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
643                 ;;
644         ps2)
645                 basic_machine=i386-ibm
646                 ;;
647         rom68k)
648                 basic_machine=m68k-rom68k
649                 os=-coff
650                 ;;
651         rm[46]00)
652                 basic_machine=mips-siemens
653                 ;;
654         rtpc | rtpc-*)
655                 basic_machine=romp-ibm
656                 ;;
657         sa29200)
658                 basic_machine=a29k-amd
659                 os=-udi
660                 ;;
661         sequent)
662                 basic_machine=i386-sequent
663                 ;;
664         sh)
665                 basic_machine=sh-hitachi
666                 os=-hms
667                 ;;
668         sparclite-wrs)
669                 basic_machine=sparclite-wrs
670                 os=-vxworks
671                 ;;
672         sps7)
673                 basic_machine=m68k-bull
674                 os=-sysv2
675                 ;;
676         spur)
677                 basic_machine=spur-unknown
678                 ;;
679         st2000)
680                 basic_machine=m68k-tandem
681                 ;;
682         stratus)
683                 basic_machine=i860-stratus
684                 os=-sysv4
685                 ;;
686         sun2)
687                 basic_machine=m68000-sun
688                 ;;
689         sun2os3)
690                 basic_machine=m68000-sun
691                 os=-sunos3
692                 ;;
693         sun2os4)
694                 basic_machine=m68000-sun
695                 os=-sunos4
696                 ;;
697         sun3os3)
698                 basic_machine=m68k-sun
699                 os=-sunos3
700                 ;;
701         sun3os4)
702                 basic_machine=m68k-sun
703                 os=-sunos4
704                 ;;
705         sun4os3)
706                 basic_machine=sparc-sun
707                 os=-sunos3
708                 ;;
709         sun4os4)
710                 basic_machine=sparc-sun
711                 os=-sunos4
712                 ;;
713         sun4sol2)
714                 basic_machine=sparc-sun
715                 os=-solaris2
716                 ;;
717         sun3 | sun3-*)
718                 basic_machine=m68k-sun
719                 ;;
720         sun4)
721                 basic_machine=sparc-sun
722                 ;;
723         sun386 | sun386i | roadrunner)
724                 basic_machine=i386-sun
725                 ;;
726         symmetry)
727                 basic_machine=i386-sequent
728                 os=-dynix
729                 ;;
730         t3e)
731                 basic_machine=t3e-cray
732                 os=-unicos
733                 ;;
734         tx39)
735                 basic_machine=mipstx39-unknown
736                 ;;
737         tx39el)
738                 basic_machine=mipstx39el-unknown
739                 ;;
740         tower | tower-32)
741                 basic_machine=m68k-ncr
742                 ;;
743         udi29k)
744                 basic_machine=a29k-amd
745                 os=-udi
746                 ;;
747         ultra3)
748                 basic_machine=a29k-nyu
749                 os=-sym1
750                 ;;
751         v810 | necv810)
752                 basic_machine=v810-nec
753                 os=-none
754                 ;;
755         vaxv)
756                 basic_machine=vax-dec
757                 os=-sysv
758                 ;;
759         vms)
760                 basic_machine=vax-dec
761                 os=-vms
762                 ;;
763         vpp*|vx|vx-*)
764                basic_machine=f301-fujitsu
765                ;;
766         vxworks960)
767                 basic_machine=i960-wrs
768                 os=-vxworks
769                 ;;
770         vxworks68)
771                 basic_machine=m68k-wrs
772                 os=-vxworks
773                 ;;
774         vxworks29k)
775                 basic_machine=a29k-wrs
776                 os=-vxworks
777                 ;;
778         w65*)
779                 basic_machine=w65-wdc
780                 os=-none
781                 ;;
782         w89k-*)
783                 basic_machine=hppa1.1-winbond
784                 os=-proelf
785                 ;;
786         xmp)
787                 basic_machine=xmp-cray
788                 os=-unicos
789                 ;;
790         xps | xps100)
791                 basic_machine=xps100-honeywell
792                 ;;
793         z8k-*-coff)
794                 basic_machine=z8k-unknown
795                 os=-sim
796                 ;;
797         none)
798                 basic_machine=none-none
799                 os=-none
800                 ;;
801
802 # Here we handle the default manufacturer of certain CPU types.  It is in
803 # some cases the only manufacturer, in others, it is the most popular.
804         w89k)
805                 basic_machine=hppa1.1-winbond
806                 ;;
807         op50n)
808                 basic_machine=hppa1.1-oki
809                 ;;
810         op60c)
811                 basic_machine=hppa1.1-oki
812                 ;;
813         mips)
814                 if [ x$os = x-linux-gnu ]; then
815                         basic_machine=mips-unknown
816                 else
817                         basic_machine=mips-mips
818                 fi
819                 ;;
820         romp)
821                 basic_machine=romp-ibm
822                 ;;
823         rs6000)
824                 basic_machine=rs6000-ibm
825                 ;;
826         vax)
827                 basic_machine=vax-dec
828                 ;;
829         pdp11)
830                 basic_machine=pdp11-dec
831                 ;;
832         we32k)
833                 basic_machine=we32k-att
834                 ;;
835         sparc | sparcv9)
836                 basic_machine=sparc-sun
837                 ;;
838         cydra)
839                 basic_machine=cydra-cydrome
840                 ;;
841         orion)
842                 basic_machine=orion-highlevel
843                 ;;
844         orion105)
845                 basic_machine=clipper-highlevel
846                 ;;
847         mac | mpw | mac-mpw)
848                 basic_machine=m68k-apple
849                 ;;
850         pmac | pmac-mpw)
851                 basic_machine=powerpc-apple
852                 ;;
853         c4x*)
854                 basic_machine=c4x-none
855                 os=-coff
856                 ;;
857         *)
858                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
859                 exit 1
860                 ;;
861 esac
862
863 # Here we canonicalize certain aliases for manufacturers.
864 case $basic_machine in
865         *-digital*)
866                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
867                 ;;
868         *-commodore*)
869                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
870                 ;;
871         *)
872                 ;;
873 esac
874
875 # Decode manufacturer-specific aliases for certain operating systems.
876
877 if [ x"$os" != x"" ]
878 then
879 case $os in
880         # First match some system type aliases
881         # that might get confused with valid system types.
882         # -solaris* is a basic system type, with this one exception.
883         -solaris1 | -solaris1.*)
884                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
885                 ;;
886         -solaris)
887                 os=-solaris2
888                 ;;
889         -svr4*)
890                 os=-sysv4
891                 ;;
892         -unixware*)
893                 os=-sysv4.2uw
894                 ;;
895         -gnu/linux*)
896                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
897                 ;;
898         # First accept the basic system types.
899         # The portable systems comes first.
900         # Each alternative MUST END IN A *, to match a version number.
901         # -sysv* is not here because it comes later, after sysvr4.
902         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
903               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
904               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
905               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
906               | -aos* \
907               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
908               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
909               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
910               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
911               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
912               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
913               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
914               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
915               | -interix* | -uwin* | -rhapsody* | -openstep* | -oskit*)
916         # Remember, each alternative MUST END IN *, to match a version number.
917                 ;;
918         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
919               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
920               | -macos* | -mpw* | -magic* | -mon960* | -lnews*)
921                 ;;
922         -mac*)
923                 os=`echo $os | sed -e 's|mac|macos|'`
924                 ;;
925         -linux*)
926                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
927                 ;;
928         -sunos5*)
929                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
930                 ;;
931         -sunos6*)
932                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
933                 ;;
934         -osfrose*)
935                 os=-osfrose
936                 ;;
937         -osf*)
938                 os=-osf
939                 ;;
940         -utek*)
941                 os=-bsd
942                 ;;
943         -dynix*)
944                 os=-bsd
945                 ;;
946         -acis*)
947                 os=-aos
948                 ;;
949         -386bsd)
950                 os=-bsd
951                 ;;
952         -ctix* | -uts*)
953                 os=-sysv
954                 ;;
955         -ns2 )
956                 os=-nextstep2
957                 ;;
958         # Preserve the version number of sinix5.
959         -sinix5.*)
960                 os=`echo $os | sed -e 's|sinix|sysv|'`
961                 ;;
962         -sinix*)
963                 os=-sysv4
964                 ;;
965         -triton*)
966                 os=-sysv3
967                 ;;
968         -oss*)
969                 os=-sysv3
970                 ;;
971         -svr4)
972                 os=-sysv4
973                 ;;
974         -svr3)
975                 os=-sysv3
976                 ;;
977         -sysvr4)
978                 os=-sysv4
979                 ;;
980         # This must come after -sysvr4.
981         -sysv*)
982                 ;;
983         -ose*)
984                 os=-ose
985                 ;;
986         -es1800*)
987                 os=-ose
988                 ;;
989         -xenix)
990                 os=-xenix
991                 ;;
992         -*mint | -*MiNT)
993                 os=-mint
994                 ;;
995         -none)
996                 ;;
997         *)
998                 # Get rid of the `-' at the beginning of $os.
999                 os=`echo $os | sed 's/[^-]*-//'`
1000                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1001                 exit 1
1002                 ;;
1003 esac
1004 else
1005
1006 # Here we handle the default operating systems that come with various machines.
1007 # The value should be what the vendor currently ships out the door with their
1008 # machine or put another way, the most popular os provided with the machine.
1009
1010 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1011 # "-sun"), then you have to tell the case statement up towards the top
1012 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1013 # will signal an error saying that MANUFACTURER isn't an operating
1014 # system, and we'll never get to this point.
1015
1016 case $basic_machine in
1017         *-acorn)
1018                 os=-riscix1.2
1019                 ;;
1020         arm*-corel)
1021                 os=-linux
1022                 ;;
1023         arm*-semi)
1024                 os=-aout
1025                 ;;
1026         pdp11-*)
1027                 os=-none
1028                 ;;
1029         *-dec | vax-*)
1030                 os=-ultrix4.2
1031                 ;;
1032         m68*-apollo)
1033                 os=-domain
1034                 ;;
1035         i386-sun)
1036                 os=-sunos4.0.2
1037                 ;;
1038         m68000-sun)
1039                 os=-sunos3
1040                 # This also exists in the configure program, but was not the
1041                 # default.
1042                 # os=-sunos4
1043                 ;;
1044         m68*-cisco)
1045                 os=-aout
1046                 ;;
1047         mips*-cisco)
1048                 os=-elf
1049                 ;;
1050         mips*-*)
1051                 os=-elf
1052                 ;;
1053         *-tti)  # must be before sparc entry or we get the wrong os.
1054                 os=-sysv3
1055                 ;;
1056         sparc-* | *-sun)
1057                 os=-sunos4.1.1
1058                 ;;
1059         *-be)
1060                 os=-beos
1061                 ;;
1062         *-ibm)
1063                 os=-aix
1064                 ;;
1065         *-wec)
1066                 os=-proelf
1067                 ;;
1068         *-winbond)
1069                 os=-proelf
1070                 ;;
1071         *-oki)
1072                 os=-proelf
1073                 ;;
1074         *-hp)
1075                 os=-hpux
1076                 ;;
1077         *-hitachi)
1078                 os=-hiux
1079                 ;;
1080         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1081                 os=-sysv
1082                 ;;
1083         *-cbm)
1084                 os=-amigaos
1085                 ;;
1086         *-dg)
1087                 os=-dgux
1088                 ;;
1089         *-dolphin)
1090                 os=-sysv3
1091                 ;;
1092         m68k-ccur)
1093                 os=-rtu
1094                 ;;
1095         m88k-omron*)
1096                 os=-luna
1097                 ;;
1098         *-next )
1099                 os=-nextstep
1100                 ;;
1101         *-sequent)
1102                 os=-ptx
1103                 ;;
1104         *-crds)
1105                 os=-unos
1106                 ;;
1107         *-ns)
1108                 os=-genix
1109                 ;;
1110         i370-*)
1111                 os=-mvs
1112                 ;;
1113         *-next)
1114                 os=-nextstep3
1115                 ;;
1116         *-gould)
1117                 os=-sysv
1118                 ;;
1119         *-highlevel)
1120                 os=-bsd
1121                 ;;
1122         *-encore)
1123                 os=-bsd
1124                 ;;
1125         *-sgi)
1126                 os=-irix
1127                 ;;
1128         *-siemens)
1129                 os=-sysv4
1130                 ;;
1131         *-masscomp)
1132                 os=-rtu
1133                 ;;
1134         f301-fujitsu)
1135                 os=-uxpv
1136                 ;;
1137         *-rom68k)
1138                 os=-coff
1139                 ;;
1140         *-*bug)
1141                 os=-coff
1142                 ;;
1143         *-apple)
1144                 os=-macos
1145                 ;;
1146         *-atari*)
1147                 os=-mint
1148                 ;;
1149         *)
1150                 os=-none
1151                 ;;
1152 esac
1153 fi
1154
1155 # Here we handle the case where we know the os, and the CPU type, but not the
1156 # manufacturer.  We pick the logical manufacturer.
1157 vendor=unknown
1158 case $basic_machine in
1159         *-unknown)
1160                 case $os in
1161                         -riscix*)
1162                                 vendor=acorn
1163                                 ;;
1164                         -sunos*)
1165                                 vendor=sun
1166                                 ;;
1167                         -aix*)
1168                                 vendor=ibm
1169                                 ;;
1170                         -beos*)
1171                                 vendor=be
1172                                 ;;
1173                         -hpux*)
1174                                 vendor=hp
1175                                 ;;
1176                         -mpeix*)
1177                                 vendor=hp
1178                                 ;;
1179                         -hiux*)
1180                                 vendor=hitachi
1181                                 ;;
1182                         -unos*)
1183                                 vendor=crds
1184                                 ;;
1185                         -dgux*)
1186                                 vendor=dg
1187                                 ;;
1188                         -luna*)
1189                                 vendor=omron
1190                                 ;;
1191                         -genix*)
1192                                 vendor=ns
1193                                 ;;
1194                         -mvs*)
1195                                 vendor=ibm
1196                                 ;;
1197                         -ptx*)
1198                                 vendor=sequent
1199                                 ;;
1200                         -vxsim* | -vxworks*)
1201                                 vendor=wrs
1202                                 ;;
1203                         -aux*)
1204                                 vendor=apple
1205                                 ;;
1206                         -hms*)
1207                                 vendor=hitachi
1208                                 ;;
1209                         -mpw* | -macos*)
1210                                 vendor=apple
1211                                 ;;
1212                         -*mint | -*MiNT)
1213                                 vendor=atari
1214                                 ;;
1215                 esac
1216                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1217                 ;;
1218 esac
1219
1220 echo $basic_machine$os