Added instructions for mingw32 build
[btb/d2x.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 esac
160
161 # Decode aliases for certain CPU-COMPANY combinations.
162 case $basic_machine in
163         # Recognize the basic CPU types without company name.
164         # Some are omitted here because they have special meanings below.
165         tahoe | i860 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \
166                 | arme[lb] | pyramid | mn10200 | mn10300 | tron | a29k \
167                 | 580 | i960 | h8300 \
168                 | hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w | hppa2.0n \
169                 | alpha | alphaev[4-7] | alphaev56 | alphapca5[67] \
170                 | we32k | ns16k | clipper | i370 | sh | powerpc | powerpcle \
171                 | 1750a | dsp16xx | pdp11 | mips16 | mips64 | mipsel | mips64el \
172                 | mips64orion | mips64orionel | mipstx39 | mipstx39el \
173                 | mips64vr4300 | mips64vr4300el | mips64vr4100 | mips64vr4100el \
174                 | mips64vr5000 | miprs64vr5000el \
175                 | sparc | sparclet | sparclite | sparc64 | sparcv9 | v850 | c4x \
176                 | thumb | d10v)
177                 basic_machine=$basic_machine-unknown
178                 ;;
179         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | z8k | v70 | h8500 | w65)
180                 ;;
181
182         # We use `pc' rather than `unknown'
183         # because (1) that's what they normally are, and
184         # (2) the word "unknown" tends to confuse beginning users.
185         i[34567]86)
186           basic_machine=$basic_machine-pc
187           ;;
188         # Object if more than one company name word.
189         *-*-*)
190                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
191                 exit 1
192                 ;;
193         # Recognize the basic CPU types with company name.
194         vax-* | tahoe-* | i[34567]86-* | i860-* | m32r-* | m68k-* | m68000-* \
195               | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | arm-* | c[123]* \
196               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
197               | power-* | none-* | 580-* | cray2-* | h8300-* | h8500-* | i960-* \
198               | xmp-* | ymp-* \
199               | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* | hppa2.0w-* | hppa2.0n-* \
200               | alpha-* | alphaev[4-7]-* | alphaev56-* | alphapca5[67]-* \
201               | we32k-* | cydra-* | ns16k-* | pn-* | np1-* | xps100-* \
202               | clipper-* | orion-* \
203               | sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
204               | sparc64-* | sparcv9-* | sparc86x-* | mips16-* | mips64-* | mipsel-* \
205               | mips64el-* | mips64orion-* | mips64orionel-* \
206               | mips64vr4100-* | mips64vr4100el-* | mips64vr4300-* | mips64vr4300el-* \
207               | mipstx39-* | mipstx39el-* \
208               | f301-* | armv*-* | t3e-* \
209               | m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | d10v-* \
210               | thumb-* | v850-* | d30v-* | tic30-* | c30-* )
211                 ;;
212         # Recognize the various machine names and aliases which stand
213         # for a CPU type and a company and sometimes even an OS.
214         386bsd)
215                 basic_machine=i386-unknown
216                 os=-bsd
217                 ;;
218         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
219                 basic_machine=m68000-att
220                 ;;
221         3b*)
222                 basic_machine=we32k-att
223                 ;;
224         a29khif)
225                 basic_machine=a29k-amd
226                 os=-udi
227                 ;;
228         adobe68k)
229                 basic_machine=m68010-adobe
230                 os=-scout
231                 ;;
232         alliant | fx80)
233                 basic_machine=fx80-alliant
234                 ;;
235         altos | altos3068)
236                 basic_machine=m68k-altos
237                 ;;
238         am29k)
239                 basic_machine=a29k-none
240                 os=-bsd
241                 ;;
242         amdahl)
243                 basic_machine=580-amdahl
244                 os=-sysv
245                 ;;
246         amiga | amiga-*)
247                 basic_machine=m68k-cbm
248                 ;;
249         amigaos | amigados)
250                 basic_machine=m68k-cbm
251                 os=-amigaos
252                 ;;
253         amigaunix | amix)
254                 basic_machine=m68k-cbm
255                 os=-sysv4
256                 ;;
257         apollo68)
258                 basic_machine=m68k-apollo
259                 os=-sysv
260                 ;;
261         apollo68bsd)
262                 basic_machine=m68k-apollo
263                 os=-bsd
264                 ;;
265         aux)
266                 basic_machine=m68k-apple
267                 os=-aux
268                 ;;
269         balance)
270                 basic_machine=ns32k-sequent
271                 os=-dynix
272                 ;;
273         convex-c1)
274                 basic_machine=c1-convex
275                 os=-bsd
276                 ;;
277         convex-c2)
278                 basic_machine=c2-convex
279                 os=-bsd
280                 ;;
281         convex-c32)
282                 basic_machine=c32-convex
283                 os=-bsd
284                 ;;
285         convex-c34)
286                 basic_machine=c34-convex
287                 os=-bsd
288                 ;;
289         convex-c38)
290                 basic_machine=c38-convex
291                 os=-bsd
292                 ;;
293         cray | ymp)
294                 basic_machine=ymp-cray
295                 os=-unicos
296                 ;;
297         cray2)
298                 basic_machine=cray2-cray
299                 os=-unicos
300                 ;;
301         [ctj]90-cray)
302                 basic_machine=c90-cray
303                 os=-unicos
304                 ;;
305         crds | unos)
306                 basic_machine=m68k-crds
307                 ;;
308         da30 | da30-*)
309                 basic_machine=m68k-da30
310                 ;;
311         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
312                 basic_machine=mips-dec
313                 ;;
314         delta | 3300 | motorola-3300 | motorola-delta \
315               | 3300-motorola | delta-motorola)
316                 basic_machine=m68k-motorola
317                 ;;
318         delta88)
319                 basic_machine=m88k-motorola
320                 os=-sysv3
321                 ;;
322         dpx20 | dpx20-*)
323                 basic_machine=rs6000-bull
324                 os=-bosx
325                 ;;
326         dpx2* | dpx2*-bull)
327                 basic_machine=m68k-bull
328                 os=-sysv3
329                 ;;
330         ebmon29k)
331                 basic_machine=a29k-amd
332                 os=-ebmon
333                 ;;
334         elxsi)
335                 basic_machine=elxsi-elxsi
336                 os=-bsd
337                 ;;
338         encore | umax | mmax)
339                 basic_machine=ns32k-encore
340                 ;;
341         es1800 | OSE68k | ose68k | ose | OSE)
342                 basic_machine=m68k-ericsson
343                 os=-ose
344                 ;;
345         fx2800)
346                 basic_machine=i860-alliant
347                 ;;
348         genix)
349                 basic_machine=ns32k-ns
350                 ;;
351         gmicro)
352                 basic_machine=tron-gmicro
353                 os=-sysv
354                 ;;
355         h3050r* | hiux*)
356                 basic_machine=hppa1.1-hitachi
357                 os=-hiuxwe2
358                 ;;
359         h8300hms)
360                 basic_machine=h8300-hitachi
361                 os=-hms
362                 ;;
363         h8300xray)
364                 basic_machine=h8300-hitachi
365                 os=-xray
366                 ;;
367         h8500hms)
368                 basic_machine=h8500-hitachi
369                 os=-hms
370                 ;;
371         harris)
372                 basic_machine=m88k-harris
373                 os=-sysv3
374                 ;;
375         hp300-*)
376                 basic_machine=m68k-hp
377                 ;;
378         hp300bsd)
379                 basic_machine=m68k-hp
380                 os=-bsd
381                 ;;
382         hp300hpux)
383                 basic_machine=m68k-hp
384                 os=-hpux
385                 ;;
386         hp3k9[0-9][0-9] | hp9[0-9][0-9])
387                 basic_machine=hppa1.0-hp
388                 ;;
389         hp9k2[0-9][0-9] | hp9k31[0-9])
390                 basic_machine=m68000-hp
391                 ;;
392         hp9k3[2-9][0-9])
393                 basic_machine=m68k-hp
394                 ;;
395         hp9k6[0-9][0-9] | hp6[0-9][0-9])
396                 basic_machine=hppa1.0-hp
397                 ;;
398         hp9k7[0-79][0-9] | hp7[0-79][0-9])
399                 basic_machine=hppa1.1-hp
400                 ;;
401         hp9k78[0-9] | hp78[0-9])
402                 # FIXME: really hppa2.0-hp
403                 basic_machine=hppa1.1-hp
404                 ;;
405         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
406                 # FIXME: really hppa2.0-hp
407                 basic_machine=hppa1.1-hp
408                 ;;
409         hp9k8[0-9][13679] | hp8[0-9][13679])
410                 basic_machine=hppa1.1-hp
411                 ;;
412         hp9k8[0-9][0-9] | hp8[0-9][0-9])
413                 basic_machine=hppa1.0-hp
414                 ;;
415         hppa-next)
416                 os=-nextstep3
417                 ;;
418         hppaosf)
419                 basic_machine=hppa1.1-hp
420                 os=-osf
421                 ;;
422         hppro)
423                 basic_machine=hppa1.1-hp
424                 os=-proelf
425                 ;;
426         i370-ibm* | ibm*)
427                 basic_machine=i370-ibm
428                 os=-mvs
429                 ;;
430 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
431         i[34567]86v32)
432                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
433                 os=-sysv32
434                 ;;
435         i[34567]86v4*)
436                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
437                 os=-sysv4
438                 ;;
439         i[34567]86v)
440                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
441                 os=-sysv
442                 ;;
443         i[34567]86sol2)
444                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
445                 os=-solaris2
446                 ;;
447         i386mach)
448                 basic_machine=i386-mach
449                 os=-mach
450                 ;;
451         i386-vsta | vsta)
452                 basic_machine=i386-unknown
453                 os=-vsta
454                 ;;
455         i386-go32 | go32)
456                 basic_machine=i386-unknown
457                 os=-go32
458                 ;;
459         i386-mingw32 | mingw32)
460                 basic_machine=i386-unknown
461                 os=-mingw32
462                 ;;
463         iris | iris4d)
464                 basic_machine=mips-sgi
465                 case $os in
466                     -irix*)
467                         ;;
468                     *)
469                         os=-irix4
470                         ;;
471                 esac
472                 ;;
473         isi68 | isi)
474                 basic_machine=m68k-isi
475                 os=-sysv
476                 ;;
477         m88k-omron*)
478                 basic_machine=m88k-omron
479                 ;;
480         magnum | m3230)
481                 basic_machine=mips-mips
482                 os=-sysv
483                 ;;
484         merlin)
485                 basic_machine=ns32k-utek
486                 os=-sysv
487                 ;;
488         miniframe)
489                 basic_machine=m68000-convergent
490                 ;;
491         *mint | *MiNT)
492                 basic_machine=m68k-atari
493                 os=-mint
494                 ;;
495         mipsel*-linux*)
496                 basic_machine=mipsel-unknown
497                 os=-linux-gnu
498                 ;;
499         mips*-linux*)
500                 basic_machine=mips-unknown
501                 os=-linux-gnu
502                 ;;
503         mips3*-*)
504                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
505                 ;;
506         mips3*)
507                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
508                 ;;
509         monitor)
510                 basic_machine=m68k-rom68k
511                 os=-coff
512                 ;;
513         msdos)
514                 basic_machine=i386-unknown
515                 os=-msdos
516                 ;;
517         ncr3000)
518                 basic_machine=i486-ncr
519                 os=-sysv4
520                 ;;
521         netbsd386)
522                 basic_machine=i386-unknown
523                 os=-netbsd
524                 ;;
525         netwinder)
526                 basic_machine=armv4l-corel
527                 os=-linux
528                 ;;
529         news | news700 | news800 | news900)
530                 basic_machine=m68k-sony
531                 os=-newsos
532                 ;;
533         news1000)
534                 basic_machine=m68030-sony
535                 os=-newsos
536                 ;;
537         news-3600 | risc-news)
538                 basic_machine=mips-sony
539                 os=-newsos
540                 ;;
541         necv70)
542                 basic_machine=v70-nec
543                 os=-sysv
544                 ;;
545         next | m*-next )
546                 basic_machine=m68k-next
547                 case $os in
548                     -nextstep* )
549                         ;;
550                     -ns2*)
551                       os=-nextstep2
552                         ;;
553                     *)
554                       os=-nextstep3
555                         ;;
556                 esac
557                 ;;
558         nh3000)
559                 basic_machine=m68k-harris
560                 os=-cxux
561                 ;;
562         nh[45]000)
563                 basic_machine=m88k-harris
564                 os=-cxux
565                 ;;
566         nindy960)
567                 basic_machine=i960-intel
568                 os=-nindy
569                 ;;
570         mon960)
571                 basic_machine=i960-intel
572                 os=-mon960
573                 ;;
574         np1)
575                 basic_machine=np1-gould
576                 ;;
577         op50n-* | op60c-*)
578                 basic_machine=hppa1.1-oki
579                 os=-proelf
580                 ;;
581         OSE68000 | ose68000)
582                 basic_machine=m68000-ericsson
583                 os=-ose
584                 ;;
585         os68k)
586                 basic_machine=m68k-none
587                 os=-os68k
588                 ;;
589         pa-hitachi)
590                 basic_machine=hppa1.1-hitachi
591                 os=-hiuxwe2
592                 ;;
593         paragon)
594                 basic_machine=i860-intel
595                 os=-osf
596                 ;;
597         pbd)
598                 basic_machine=sparc-tti
599                 ;;
600         pbb)
601                 basic_machine=m68k-tti
602                 ;;
603         pc532 | pc532-*)
604                 basic_machine=ns32k-pc532
605                 ;;
606         pentium | p5 | k5 | k6 | nexen)
607                 basic_machine=i586-pc
608                 ;;
609         pentiumpro | p6 | 6x86)
610                 basic_machine=i686-pc
611                 ;;
612         pentiumii | pentium2)
613                 basic_machine=i786-pc
614                 ;;
615         pentium-* | p5-* | k5-* | k6-* | nexen-*)
616                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
617                 ;;
618         pentiumpro-* | p6-* | 6x86-*)
619                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
620                 ;;
621         pentiumii-* | pentium2-*)
622                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
623                 ;;
624         pn)
625                 basic_machine=pn-gould
626                 ;;
627         power)  basic_machine=rs6000-ibm
628                 ;;
629         ppc)    basic_machine=powerpc-unknown
630                 ;;
631         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
632                 ;;
633         ppcle | powerpclittle | ppc-le | powerpc-little)
634                 basic_machine=powerpcle-unknown
635                 ;;
636         ppcle-* | powerpclittle-*)
637                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
638                 ;;
639         ps2)
640                 basic_machine=i386-ibm
641                 ;;
642         rom68k)
643                 basic_machine=m68k-rom68k
644                 os=-coff
645                 ;;
646         rm[46]00)
647                 basic_machine=mips-siemens
648                 ;;
649         rtpc | rtpc-*)
650                 basic_machine=romp-ibm
651                 ;;
652         sa29200)
653                 basic_machine=a29k-amd
654                 os=-udi
655                 ;;
656         sequent)
657                 basic_machine=i386-sequent
658                 ;;
659         sh)
660                 basic_machine=sh-hitachi
661                 os=-hms
662                 ;;
663         sparclite-wrs)
664                 basic_machine=sparclite-wrs
665                 os=-vxworks
666                 ;;
667         sps7)
668                 basic_machine=m68k-bull
669                 os=-sysv2
670                 ;;
671         spur)
672                 basic_machine=spur-unknown
673                 ;;
674         st2000)
675                 basic_machine=m68k-tandem
676                 ;;
677         stratus)
678                 basic_machine=i860-stratus
679                 os=-sysv4
680                 ;;
681         sun2)
682                 basic_machine=m68000-sun
683                 ;;
684         sun2os3)
685                 basic_machine=m68000-sun
686                 os=-sunos3
687                 ;;
688         sun2os4)
689                 basic_machine=m68000-sun
690                 os=-sunos4
691                 ;;
692         sun3os3)
693                 basic_machine=m68k-sun
694                 os=-sunos3
695                 ;;
696         sun3os4)
697                 basic_machine=m68k-sun
698                 os=-sunos4
699                 ;;
700         sun4os3)
701                 basic_machine=sparc-sun
702                 os=-sunos3
703                 ;;
704         sun4os4)
705                 basic_machine=sparc-sun
706                 os=-sunos4
707                 ;;
708         sun4sol2)
709                 basic_machine=sparc-sun
710                 os=-solaris2
711                 ;;
712         sun3 | sun3-*)
713                 basic_machine=m68k-sun
714                 ;;
715         sun4)
716                 basic_machine=sparc-sun
717                 ;;
718         sun386 | sun386i | roadrunner)
719                 basic_machine=i386-sun
720                 ;;
721         symmetry)
722                 basic_machine=i386-sequent
723                 os=-dynix
724                 ;;
725         t3e)
726                 basic_machine=t3e-cray
727                 os=-unicos
728                 ;;
729         tx39)
730                 basic_machine=mipstx39-unknown
731                 ;;
732         tx39el)
733                 basic_machine=mipstx39el-unknown
734                 ;;
735         tower | tower-32)
736                 basic_machine=m68k-ncr
737                 ;;
738         udi29k)
739                 basic_machine=a29k-amd
740                 os=-udi
741                 ;;
742         ultra3)
743                 basic_machine=a29k-nyu
744                 os=-sym1
745                 ;;
746         v810 | necv810)
747                 basic_machine=v810-nec
748                 os=-none
749                 ;;
750         vaxv)
751                 basic_machine=vax-dec
752                 os=-sysv
753                 ;;
754         vms)
755                 basic_machine=vax-dec
756                 os=-vms
757                 ;;
758         vpp*|vx|vx-*)
759                basic_machine=f301-fujitsu
760                ;;
761         vxworks960)
762                 basic_machine=i960-wrs
763                 os=-vxworks
764                 ;;
765         vxworks68)
766                 basic_machine=m68k-wrs
767                 os=-vxworks
768                 ;;
769         vxworks29k)
770                 basic_machine=a29k-wrs
771                 os=-vxworks
772                 ;;
773         w65*)
774                 basic_machine=w65-wdc
775                 os=-none
776                 ;;
777         w89k-*)
778                 basic_machine=hppa1.1-winbond
779                 os=-proelf
780                 ;;
781         xmp)
782                 basic_machine=xmp-cray
783                 os=-unicos
784                 ;;
785         xps | xps100)
786                 basic_machine=xps100-honeywell
787                 ;;
788         z8k-*-coff)
789                 basic_machine=z8k-unknown
790                 os=-sim
791                 ;;
792         none)
793                 basic_machine=none-none
794                 os=-none
795                 ;;
796
797 # Here we handle the default manufacturer of certain CPU types.  It is in
798 # some cases the only manufacturer, in others, it is the most popular.
799         w89k)
800                 basic_machine=hppa1.1-winbond
801                 ;;
802         op50n)
803                 basic_machine=hppa1.1-oki
804                 ;;
805         op60c)
806                 basic_machine=hppa1.1-oki
807                 ;;
808         mips)
809                 if [ x$os = x-linux-gnu ]; then
810                         basic_machine=mips-unknown
811                 else
812                         basic_machine=mips-mips
813                 fi
814                 ;;
815         romp)
816                 basic_machine=romp-ibm
817                 ;;
818         rs6000)
819                 basic_machine=rs6000-ibm
820                 ;;
821         vax)
822                 basic_machine=vax-dec
823                 ;;
824         pdp11)
825                 basic_machine=pdp11-dec
826                 ;;
827         we32k)
828                 basic_machine=we32k-att
829                 ;;
830         sparc | sparcv9)
831                 basic_machine=sparc-sun
832                 ;;
833         cydra)
834                 basic_machine=cydra-cydrome
835                 ;;
836         orion)
837                 basic_machine=orion-highlevel
838                 ;;
839         orion105)
840                 basic_machine=clipper-highlevel
841                 ;;
842         mac | mpw | mac-mpw)
843                 basic_machine=m68k-apple
844                 ;;
845         pmac | pmac-mpw)
846                 basic_machine=powerpc-apple
847                 ;;
848         c4x*)
849                 basic_machine=c4x-none
850                 os=-coff
851                 ;;
852         *)
853                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
854                 exit 1
855                 ;;
856 esac
857
858 # Here we canonicalize certain aliases for manufacturers.
859 case $basic_machine in
860         *-digital*)
861                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
862                 ;;
863         *-commodore*)
864                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
865                 ;;
866         *)
867                 ;;
868 esac
869
870 # Decode manufacturer-specific aliases for certain operating systems.
871
872 if [ x"$os" != x"" ]
873 then
874 case $os in
875         # First match some system type aliases
876         # that might get confused with valid system types.
877         # -solaris* is a basic system type, with this one exception.
878         -solaris1 | -solaris1.*)
879                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
880                 ;;
881         -solaris)
882                 os=-solaris2
883                 ;;
884         -svr4*)
885                 os=-sysv4
886                 ;;
887         -unixware*)
888                 os=-sysv4.2uw
889                 ;;
890         -gnu/linux*)
891                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
892                 ;;
893         # First accept the basic system types.
894         # The portable systems comes first.
895         # Each alternative MUST END IN A *, to match a version number.
896         # -sysv* is not here because it comes later, after sysvr4.
897         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
898               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
899               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
900               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
901               | -aos* \
902               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
903               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
904               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
905               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
906               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
907               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
908               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
909               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
910               | -interix* | -uwin* | -rhapsody* | -openstep* | -oskit*)
911         # Remember, each alternative MUST END IN *, to match a version number.
912                 ;;
913         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
914               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
915               | -macos* | -mpw* | -magic* | -mon960* | -lnews*)
916                 ;;
917         -mac*)
918                 os=`echo $os | sed -e 's|mac|macos|'`
919                 ;;
920         -linux*)
921                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
922                 ;;
923         -sunos5*)
924                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
925                 ;;
926         -sunos6*)
927                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
928                 ;;
929         -osfrose*)
930                 os=-osfrose
931                 ;;
932         -osf*)
933                 os=-osf
934                 ;;
935         -utek*)
936                 os=-bsd
937                 ;;
938         -dynix*)
939                 os=-bsd
940                 ;;
941         -acis*)
942                 os=-aos
943                 ;;
944         -386bsd)
945                 os=-bsd
946                 ;;
947         -ctix* | -uts*)
948                 os=-sysv
949                 ;;
950         -ns2 )
951                 os=-nextstep2
952                 ;;
953         # Preserve the version number of sinix5.
954         -sinix5.*)
955                 os=`echo $os | sed -e 's|sinix|sysv|'`
956                 ;;
957         -sinix*)
958                 os=-sysv4
959                 ;;
960         -triton*)
961                 os=-sysv3
962                 ;;
963         -oss*)
964                 os=-sysv3
965                 ;;
966         -svr4)
967                 os=-sysv4
968                 ;;
969         -svr3)
970                 os=-sysv3
971                 ;;
972         -sysvr4)
973                 os=-sysv4
974                 ;;
975         # This must come after -sysvr4.
976         -sysv*)
977                 ;;
978         -ose*)
979                 os=-ose
980                 ;;
981         -es1800*)
982                 os=-ose
983                 ;;
984         -xenix)
985                 os=-xenix
986                 ;;
987         -*mint | -*MiNT)
988                 os=-mint
989                 ;;
990         -none)
991                 ;;
992         *)
993                 # Get rid of the `-' at the beginning of $os.
994                 os=`echo $os | sed 's/[^-]*-//'`
995                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
996                 exit 1
997                 ;;
998 esac
999 else
1000
1001 # Here we handle the default operating systems that come with various machines.
1002 # The value should be what the vendor currently ships out the door with their
1003 # machine or put another way, the most popular os provided with the machine.
1004
1005 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1006 # "-sun"), then you have to tell the case statement up towards the top
1007 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1008 # will signal an error saying that MANUFACTURER isn't an operating
1009 # system, and we'll never get to this point.
1010
1011 case $basic_machine in
1012         *-acorn)
1013                 os=-riscix1.2
1014                 ;;
1015         arm*-corel)
1016                 os=-linux
1017                 ;;
1018         arm*-semi)
1019                 os=-aout
1020                 ;;
1021         pdp11-*)
1022                 os=-none
1023                 ;;
1024         *-dec | vax-*)
1025                 os=-ultrix4.2
1026                 ;;
1027         m68*-apollo)
1028                 os=-domain
1029                 ;;
1030         i386-sun)
1031                 os=-sunos4.0.2
1032                 ;;
1033         m68000-sun)
1034                 os=-sunos3
1035                 # This also exists in the configure program, but was not the
1036                 # default.
1037                 # os=-sunos4
1038                 ;;
1039         m68*-cisco)
1040                 os=-aout
1041                 ;;
1042         mips*-cisco)
1043                 os=-elf
1044                 ;;
1045         mips*-*)
1046                 os=-elf
1047                 ;;
1048         *-tti)  # must be before sparc entry or we get the wrong os.
1049                 os=-sysv3
1050                 ;;
1051         sparc-* | *-sun)
1052                 os=-sunos4.1.1
1053                 ;;
1054         *-be)
1055                 os=-beos
1056                 ;;
1057         *-ibm)
1058                 os=-aix
1059                 ;;
1060         *-wec)
1061                 os=-proelf
1062                 ;;
1063         *-winbond)
1064                 os=-proelf
1065                 ;;
1066         *-oki)
1067                 os=-proelf
1068                 ;;
1069         *-hp)
1070                 os=-hpux
1071                 ;;
1072         *-hitachi)
1073                 os=-hiux
1074                 ;;
1075         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1076                 os=-sysv
1077                 ;;
1078         *-cbm)
1079                 os=-amigaos
1080                 ;;
1081         *-dg)
1082                 os=-dgux
1083                 ;;
1084         *-dolphin)
1085                 os=-sysv3
1086                 ;;
1087         m68k-ccur)
1088                 os=-rtu
1089                 ;;
1090         m88k-omron*)
1091                 os=-luna
1092                 ;;
1093         *-next )
1094                 os=-nextstep
1095                 ;;
1096         *-sequent)
1097                 os=-ptx
1098                 ;;
1099         *-crds)
1100                 os=-unos
1101                 ;;
1102         *-ns)
1103                 os=-genix
1104                 ;;
1105         i370-*)
1106                 os=-mvs
1107                 ;;
1108         *-next)
1109                 os=-nextstep3
1110                 ;;
1111         *-gould)
1112                 os=-sysv
1113                 ;;
1114         *-highlevel)
1115                 os=-bsd
1116                 ;;
1117         *-encore)
1118                 os=-bsd
1119                 ;;
1120         *-sgi)
1121                 os=-irix
1122                 ;;
1123         *-siemens)
1124                 os=-sysv4
1125                 ;;
1126         *-masscomp)
1127                 os=-rtu
1128                 ;;
1129         f301-fujitsu)
1130                 os=-uxpv
1131                 ;;
1132         *-rom68k)
1133                 os=-coff
1134                 ;;
1135         *-*bug)
1136                 os=-coff
1137                 ;;
1138         *-apple)
1139                 os=-macos
1140                 ;;
1141         *-atari*)
1142                 os=-mint
1143                 ;;
1144         *)
1145                 os=-none
1146                 ;;
1147 esac
1148 fi
1149
1150 # Here we handle the case where we know the os, and the CPU type, but not the
1151 # manufacturer.  We pick the logical manufacturer.
1152 vendor=unknown
1153 case $basic_machine in
1154         *-unknown)
1155                 case $os in
1156                         -riscix*)
1157                                 vendor=acorn
1158                                 ;;
1159                         -sunos*)
1160                                 vendor=sun
1161                                 ;;
1162                         -aix*)
1163                                 vendor=ibm
1164                                 ;;
1165                         -beos*)
1166                                 vendor=be
1167                                 ;;
1168                         -hpux*)
1169                                 vendor=hp
1170                                 ;;
1171                         -mpeix*)
1172                                 vendor=hp
1173                                 ;;
1174                         -hiux*)
1175                                 vendor=hitachi
1176                                 ;;
1177                         -unos*)
1178                                 vendor=crds
1179                                 ;;
1180                         -dgux*)
1181                                 vendor=dg
1182                                 ;;
1183                         -luna*)
1184                                 vendor=omron
1185                                 ;;
1186                         -genix*)
1187                                 vendor=ns
1188                                 ;;
1189                         -mvs*)
1190                                 vendor=ibm
1191                                 ;;
1192                         -ptx*)
1193                                 vendor=sequent
1194                                 ;;
1195                         -vxsim* | -vxworks*)
1196                                 vendor=wrs
1197                                 ;;
1198                         -aux*)
1199                                 vendor=apple
1200                                 ;;
1201                         -hms*)
1202                                 vendor=hitachi
1203                                 ;;
1204                         -mpw* | -macos*)
1205                                 vendor=apple
1206                                 ;;
1207                         -*mint | -*MiNT)
1208                                 vendor=atari
1209                                 ;;
1210                 esac
1211                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1212                 ;;
1213 esac
1214
1215 echo $basic_machine$os