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Add support for an OS of "wince"
[pf3gnuchains/gcc-fork.git] / config.sub
1 #! /bin/sh
2 # Configuration validation subroutine script, version 1.1.
3 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
4 #   Free Software Foundation, Inc.
5 #
6 # This file is (in principle) common to ALL GNU software.
7 # The presence of a machine in this file suggests that SOME GNU software
8 # can handle that machine.  It does not imply ALL GNU software can.
9 #
10 # This file is free software; you can redistribute it and/or modify
11 # it under the terms of the GNU General Public License as published by
12 # the Free Software Foundation; either version 2 of the License, or
13 # (at your option) any later version.
14 #
15 # This program is distributed in the hope that it will be useful,
16 # but WITHOUT ANY WARRANTY; without even the implied warranty of
17 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18 # GNU General Public License for more details.
19 #
20 # You should have received a copy of the GNU General Public License
21 # along with this program; if not, write to the Free Software
22 # Foundation, Inc., 59 Temple Place - Suite 330,
23 # Boston, MA 02111-1307, USA.
24
25 # As a special exception to the GNU General Public License, if you
26 # distribute this file as part of a program that contains a
27 # configuration script generated by Autoconf, you may include it under
28 # the same distribution terms that you use for the rest of that program.
29
30 # Written by Per Bothner <bothner@cygnus.com>.
31 # Please send patches to <config-patches@gnu.org>.
32 #
33 # Configuration subroutine to validate and canonicalize a configuration type.
34 # Supply the specified configuration type as an argument.
35 # If it is invalid, we print an error message on stderr and exit with code 1.
36 # Otherwise, we print the canonical config type on stdout and succeed.
37
38 # This file is supposed to be the same for all GNU packages
39 # and recognize all the CPU types, system types and aliases
40 # that are meaningful with *any* GNU software.
41 # Each package is responsible for reporting which valid configurations
42 # it does not support.  The user should be able to distinguish
43 # a failure to support a valid configuration from a meaningless
44 # configuration.
45
46 # The goal of this file is to map all the various variations of a given
47 # machine specification into a single specification in the form:
48 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
49 # or in some cases, the newer four-part form:
50 #       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
51 # It is wrong to echo any other type of specification.
52
53 if [ x$1 = x ]
54 then
55         echo Configuration name missing. 1>&2
56         echo "Usage: $0 CPU-MFR-OPSYS" 1>&2
57         echo "or     $0 ALIAS" 1>&2
58         echo where ALIAS is a recognized configuration type. 1>&2
59         exit 1
60 fi
61
62 # First pass through any local machine types.
63 case $1 in
64         *local*)
65                 echo $1
66                 exit 0
67                 ;;
68         *)
69         ;;
70 esac
71
72 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
73 # Here we must recognize all the valid KERNEL-OS combinations.
74 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
75 case $maybe_os in
76   linux-gnu*)
77     os=-$maybe_os
78     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
79     ;;
80   *)
81     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
82     if [ $basic_machine != $1 ]
83     then os=`echo $1 | sed 's/.*-/-/'`
84     else os=; fi
85     ;;
86 esac
87
88 ### Let's recognize common machines as not being operating systems so
89 ### that things like config.sub decstation-3100 work.  We also
90 ### recognize some manufacturers as not being operating systems, so we
91 ### can provide default operating systems below.
92 case $os in
93         -sun*os*)
94                 # Prevent following clause from handling this invalid input.
95                 ;;
96         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
97         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
98         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
99         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
100         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
101         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
102         -apple)
103                 os=
104                 basic_machine=$1
105                 ;;
106         -sim | -cisco | -oki | -wec | -winbond)
107                 os=
108                 basic_machine=$1
109                 ;;
110         -scout)
111                 ;;
112         -wrs)
113                 os=-vxworks
114                 basic_machine=$1
115                 ;;
116         -hiux*)
117                 os=-hiuxwe2
118                 ;;
119         -sco5)
120                 os=-sco3.2v5
121                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
122                 ;;
123         -sco4)
124                 os=-sco3.2v4
125                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
126                 ;;
127         -sco3.2.[4-9]*)
128                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
129                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
130                 ;;
131         -sco3.2v[4-9]*)
132                 # Don't forget version if it is 3.2v4 or newer.
133                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
134                 ;;
135         -sco*)
136                 os=-sco3.2v2
137                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
138                 ;;
139         -udk*)
140                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
141                 ;;
142         -isc)
143                 os=-isc2.2
144                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
145                 ;;
146         -clix*)
147                 basic_machine=clipper-intergraph
148                 ;;
149         -isc*)
150                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
151                 ;;
152         -lynx*)
153                 os=-lynxos
154                 ;;
155         -ptx*)
156                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
157                 ;;
158         -windowsnt*)
159                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
160                 ;;
161         -psos*)
162                 os=-psos
163                 ;;
164         -mint | -mint[0-9]*)
165                 basic_machine=m68k-atari
166                 os=-mint
167                 ;;
168 esac
169
170 # Decode aliases for certain CPU-COMPANY combinations.
171 case $basic_machine in
172         # Recognize the basic CPU types without company name.
173         # Some are omitted here because they have special meanings below.
174         tahoe | i860 | ia64 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \
175                 | arme[lb] | pyramid | mn10200 | mn10300 | tron | a29k \
176                 | 580 | i960 | h8300 \
177                 | hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w | hppa2.0n \
178                 | alpha | alphaev[4-8] | alphaev56 | alphapca5[67] \
179                 | alphaev6[78] \
180                 | we32k | ns16k | clipper | i370 | sh | powerpc | powerpcle \
181                 | 1750a | dsp16xx | pdp11 | mips16 | mips64 | mipsel | mips64el \
182                 | mips64orion | mips64orionel | mipstx39 | mipstx39el \
183                 | mips64vr4300 | mips64vr4300el | mips64vr4100 | mips64vr4100el \
184                 | mips64vr5000 | miprs64vr5000el | mcore \
185                 | sparc | sparclet | sparclite | sparc64 | sparcv9 | v850 | c4x \
186                 | thumb | d10v | fr30 | avr)
187                 basic_machine=$basic_machine-unknown
188                 ;;
189         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | z8k | v70 | h8500 | w65 | pj | pjl)
190                 ;;
191
192         # We use `pc' rather than `unknown'
193         # because (1) that's what they normally are, and
194         # (2) the word "unknown" tends to confuse beginning users.
195         i[34567]86)
196           basic_machine=$basic_machine-pc
197           ;;
198         # Object if more than one company name word.
199         *-*-*)
200                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
201                 exit 1
202                 ;;
203         # Recognize the basic CPU types with company name.
204         # FIXME: clean up the formatting here.
205         vax-* | tahoe-* | i[34567]86-* | i860-* | ia64-* | m32r-* | m68k-* | m68000-* \
206               | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | arm-* | c[123]* \
207               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
208               | power-* | none-* | 580-* | cray2-* | h8300-* | h8500-* | i960-* \
209               | xmp-* | ymp-* \
210               | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* | hppa2.0w-* | hppa2.0n-* \
211               | alpha-* | alphaev[4-8]-* | alphaev56-* | alphapca5[67]-* \
212               | alphaev6[78]-* \
213               | we32k-* | cydra-* | ns16k-* | pn-* | np1-* | xps100-* \
214               | clipper-* | orion-* \
215               | sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
216               | sparc64-* | sparcv9-* | sparc86x-* | mips16-* | mips64-* | mipsel-* \
217               | mips64el-* | mips64orion-* | mips64orionel-* \
218               | mips64vr4100-* | mips64vr4100el-* | mips64vr4300-* | mips64vr4300el-* \
219               | mipstx39-* | mipstx39el-* | mcore-* \
220               | f301-* | armv*-* | s390-* | sv1-* | t3e-* \
221               | m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | d10v-* \
222               | thumb-* | v850-* | d30v-* | tic30-* | c30-* | fr30-* )
223                 ;;
224         # Recognize the various machine names and aliases which stand
225         # for a CPU type and a company and sometimes even an OS.
226         386bsd)
227                 basic_machine=i386-unknown
228                 os=-bsd
229                 ;;
230         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
231                 basic_machine=m68000-att
232                 ;;
233         3b*)
234                 basic_machine=we32k-att
235                 ;;
236         a29khif)
237                 basic_machine=a29k-amd
238                 os=-udi
239                 ;;
240         adobe68k)
241                 basic_machine=m68010-adobe
242                 os=-scout
243                 ;;
244         alliant | fx80)
245                 basic_machine=fx80-alliant
246                 ;;
247         altos | altos3068)
248                 basic_machine=m68k-altos
249                 ;;
250         am29k)
251                 basic_machine=a29k-none
252                 os=-bsd
253                 ;;
254         amdahl)
255                 basic_machine=580-amdahl
256                 os=-sysv
257                 ;;
258         amiga | amiga-*)
259                 basic_machine=m68k-cbm
260                 ;;
261         amigaos | amigados)
262                 basic_machine=m68k-cbm
263                 os=-amigaos
264                 ;;
265         amigaunix | amix)
266                 basic_machine=m68k-cbm
267                 os=-sysv4
268                 ;;
269         apollo68)
270                 basic_machine=m68k-apollo
271                 os=-sysv
272                 ;;
273         apollo68bsd)
274                 basic_machine=m68k-apollo
275                 os=-bsd
276                 ;;
277         aux)
278                 basic_machine=m68k-apple
279                 os=-aux
280                 ;;
281         balance)
282                 basic_machine=ns32k-sequent
283                 os=-dynix
284                 ;;
285         convex-c1)
286                 basic_machine=c1-convex
287                 os=-bsd
288                 ;;
289         convex-c2)
290                 basic_machine=c2-convex
291                 os=-bsd
292                 ;;
293         convex-c32)
294                 basic_machine=c32-convex
295                 os=-bsd
296                 ;;
297         convex-c34)
298                 basic_machine=c34-convex
299                 os=-bsd
300                 ;;
301         convex-c38)
302                 basic_machine=c38-convex
303                 os=-bsd
304                 ;;
305         cray | ymp)
306                 basic_machine=ymp-cray
307                 os=-unicos
308                 ;;
309         cray2)
310                 basic_machine=cray2-cray
311                 os=-unicos
312                 ;;
313         [ctj]90-cray)
314                 basic_machine=c90-cray
315                 os=-unicos
316                 ;;
317         crds | unos)
318                 basic_machine=m68k-crds
319                 ;;
320         da30 | da30-*)
321                 basic_machine=m68k-da30
322                 ;;
323         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
324                 basic_machine=mips-dec
325                 ;;
326         delta | 3300 | motorola-3300 | motorola-delta \
327               | 3300-motorola | delta-motorola)
328                 basic_machine=m68k-motorola
329                 ;;
330         delta88)
331                 basic_machine=m88k-motorola
332                 os=-sysv3
333                 ;;
334         dpx20 | dpx20-*)
335                 basic_machine=rs6000-bull
336                 os=-bosx
337                 ;;
338         dpx2* | dpx2*-bull)
339                 basic_machine=m68k-bull
340                 os=-sysv3
341                 ;;
342         ebmon29k)
343                 basic_machine=a29k-amd
344                 os=-ebmon
345                 ;;
346         elxsi)
347                 basic_machine=elxsi-elxsi
348                 os=-bsd
349                 ;;
350         encore | umax | mmax)
351                 basic_machine=ns32k-encore
352                 ;;
353         es1800 | OSE68k | ose68k | ose | OSE)
354                 basic_machine=m68k-ericsson
355                 os=-ose
356                 ;;
357         fx2800)
358                 basic_machine=i860-alliant
359                 ;;
360         genix)
361                 basic_machine=ns32k-ns
362                 ;;
363         gmicro)
364                 basic_machine=tron-gmicro
365                 os=-sysv
366                 ;;
367         h3050r* | hiux*)
368                 basic_machine=hppa1.1-hitachi
369                 os=-hiuxwe2
370                 ;;
371         h8300hms)
372                 basic_machine=h8300-hitachi
373                 os=-hms
374                 ;;
375         h8300xray)
376                 basic_machine=h8300-hitachi
377                 os=-xray
378                 ;;
379         h8500hms)
380                 basic_machine=h8500-hitachi
381                 os=-hms
382                 ;;
383         harris)
384                 basic_machine=m88k-harris
385                 os=-sysv3
386                 ;;
387         hp300-*)
388                 basic_machine=m68k-hp
389                 ;;
390         hp300bsd)
391                 basic_machine=m68k-hp
392                 os=-bsd
393                 ;;
394         hp300hpux)
395                 basic_machine=m68k-hp
396                 os=-hpux
397                 ;;
398         hp3k9[0-9][0-9] | hp9[0-9][0-9])
399                 basic_machine=hppa1.0-hp
400                 ;;
401         hp9k2[0-9][0-9] | hp9k31[0-9])
402                 basic_machine=m68000-hp
403                 ;;
404         hp9k3[2-9][0-9])
405                 basic_machine=m68k-hp
406                 ;;
407         hp9k6[0-9][0-9] | hp6[0-9][0-9])
408                 basic_machine=hppa1.0-hp
409                 ;;
410         hp9k7[0-79][0-9] | hp7[0-79][0-9])
411                 basic_machine=hppa1.1-hp
412                 ;;
413         hp9k78[0-9] | hp78[0-9])
414                 # FIXME: really hppa2.0-hp
415                 basic_machine=hppa1.1-hp
416                 ;;
417         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
418                 # FIXME: really hppa2.0-hp
419                 basic_machine=hppa1.1-hp
420                 ;;
421         hp9k8[0-9][13679] | hp8[0-9][13679])
422                 basic_machine=hppa1.1-hp
423                 ;;
424         hp9k8[0-9][0-9] | hp8[0-9][0-9])
425                 basic_machine=hppa1.0-hp
426                 ;;
427         hppa-next)
428                 os=-nextstep3
429                 ;;
430         hppaosf)
431                 basic_machine=hppa1.1-hp
432                 os=-osf
433                 ;;
434         hppro)
435                 basic_machine=hppa1.1-hp
436                 os=-proelf
437                 ;;
438         i370-ibm* | ibm*)
439                 basic_machine=i370-ibm
440                 ;;
441 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
442         i[34567]86v32)
443                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
444                 os=-sysv32
445                 ;;
446         i[34567]86v4*)
447                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
448                 os=-sysv4
449                 ;;
450         i[34567]86v)
451                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
452                 os=-sysv
453                 ;;
454         i[34567]86sol2)
455                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
456                 os=-solaris2
457                 ;;
458         i386mach)
459                 basic_machine=i386-mach
460                 os=-mach
461                 ;;
462         i386-vsta | vsta)
463                 basic_machine=i386-unknown
464                 os=-vsta
465                 ;;
466         i386-go32 | go32)
467                 basic_machine=i386-unknown
468                 os=-go32
469                 ;;
470         i386-mingw32 | mingw32)
471                 basic_machine=i386-unknown
472                 os=-mingw32
473                 ;;
474         i386-qnx | qnx)
475                 basic_machine=i386-qnx
476                 ;;
477         iris | iris4d)
478                 basic_machine=mips-sgi
479                 case $os in
480                     -irix*)
481                         ;;
482                     *)
483                         os=-irix4
484                         ;;
485                 esac
486                 ;;
487         isi68 | isi)
488                 basic_machine=m68k-isi
489                 os=-sysv
490                 ;;
491         m88k-omron*)
492                 basic_machine=m88k-omron
493                 ;;
494         magnum | m3230)
495                 basic_machine=mips-mips
496                 os=-sysv
497                 ;;
498         merlin)
499                 basic_machine=ns32k-utek
500                 os=-sysv
501                 ;;
502         miniframe)
503                 basic_machine=m68000-convergent
504                 ;;
505         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
506                 basic_machine=m68k-atari
507                 os=-mint
508                 ;;
509         mipsel*-linux*)
510                 basic_machine=mipsel-unknown
511                 os=-linux-gnu
512                 ;;
513         mips*-linux*)
514                 basic_machine=mips-unknown
515                 os=-linux-gnu
516                 ;;
517         mips3*-*)
518                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
519                 ;;
520         mips3*)
521                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
522                 ;;
523         mmix*)
524                 basic_machine=mmix-knuth
525                 os=-mmixware
526                 ;;
527         monitor)
528                 basic_machine=m68k-rom68k
529                 os=-coff
530                 ;;
531         msdos)
532                 basic_machine=i386-unknown
533                 os=-msdos
534                 ;;
535         mvs)
536                 basic_machine=i370-ibm
537                 os=-mvs
538                 ;;
539         ncr3000)
540                 basic_machine=i486-ncr
541                 os=-sysv4
542                 ;;
543         netbsd386)
544                 basic_machine=i386-unknown
545                 os=-netbsd
546                 ;;
547         netwinder)
548                 basic_machine=armv4l-rebel
549                 os=-linux
550                 ;;
551         news | news700 | news800 | news900)
552                 basic_machine=m68k-sony
553                 os=-newsos
554                 ;;
555         news1000)
556                 basic_machine=m68030-sony
557                 os=-newsos
558                 ;;
559         news-3600 | risc-news)
560                 basic_machine=mips-sony
561                 os=-newsos
562                 ;;
563         necv70)
564                 basic_machine=v70-nec
565                 os=-sysv
566                 ;;
567         next | m*-next )
568                 basic_machine=m68k-next
569                 case $os in
570                     -nextstep* )
571                         ;;
572                     -ns2*)
573                       os=-nextstep2
574                         ;;
575                     *)
576                       os=-nextstep3
577                         ;;
578                 esac
579                 ;;
580         nh3000)
581                 basic_machine=m68k-harris
582                 os=-cxux
583                 ;;
584         nh[45]000)
585                 basic_machine=m88k-harris
586                 os=-cxux
587                 ;;
588         nindy960)
589                 basic_machine=i960-intel
590                 os=-nindy
591                 ;;
592         mon960)
593                 basic_machine=i960-intel
594                 os=-mon960
595                 ;;
596         np1)
597                 basic_machine=np1-gould
598                 ;;
599         op50n-* | op60c-*)
600                 basic_machine=hppa1.1-oki
601                 os=-proelf
602                 ;;
603         OSE68000 | ose68000)
604                 basic_machine=m68000-ericsson
605                 os=-ose
606                 ;;
607         os68k)
608                 basic_machine=m68k-none
609                 os=-os68k
610                 ;;
611         pa-hitachi)
612                 basic_machine=hppa1.1-hitachi
613                 os=-hiuxwe2
614                 ;;
615         paragon)
616                 basic_machine=i860-intel
617                 os=-osf
618                 ;;
619         pbd)
620                 basic_machine=sparc-tti
621                 ;;
622         pbb)
623                 basic_machine=m68k-tti
624                 ;;
625         pc532 | pc532-*)
626                 basic_machine=ns32k-pc532
627                 ;;
628         pentium | p5 | k5 | k6 | nexen)
629                 basic_machine=i586-pc
630                 ;;
631         pentiumpro | p6 | 6x86)
632                 basic_machine=i686-pc
633                 ;;
634         pentiumii | pentium2)
635                 basic_machine=i786-pc
636                 ;;
637         pentium-* | p5-* | k5-* | k6-* | nexen-*)
638                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
639                 ;;
640         pentiumpro-* | p6-* | 6x86-*)
641                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
642                 ;;
643         pentiumii-* | pentium2-*)
644                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
645                 ;;
646         pn)
647                 basic_machine=pn-gould
648                 ;;
649         power)  basic_machine=rs6000-ibm
650                 ;;
651         ppc)    basic_machine=powerpc-unknown
652                 ;;
653         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
654                 ;;
655         ppcle | powerpclittle | ppc-le | powerpc-little)
656                 basic_machine=powerpcle-unknown
657                 ;;
658         ppcle-* | powerpclittle-*)
659                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
660                 ;;
661         ps2)
662                 basic_machine=i386-ibm
663                 ;;
664         rom68k)
665                 basic_machine=m68k-rom68k
666                 os=-coff
667                 ;;
668         rm[46]00)
669                 basic_machine=mips-siemens
670                 ;;
671         rtpc | rtpc-*)
672                 basic_machine=romp-ibm
673                 ;;
674         sa29200)
675                 basic_machine=a29k-amd
676                 os=-udi
677                 ;;
678         sequent)
679                 basic_machine=i386-sequent
680                 ;;
681         sh)
682                 basic_machine=sh-hitachi
683                 os=-hms
684                 ;;
685         sparclite-wrs)
686                 basic_machine=sparclite-wrs
687                 os=-vxworks
688                 ;;
689         sps7)
690                 basic_machine=m68k-bull
691                 os=-sysv2
692                 ;;
693         spur)
694                 basic_machine=spur-unknown
695                 ;;
696         st2000)
697                 basic_machine=m68k-tandem
698                 ;;
699         stratus)
700                 basic_machine=i860-stratus
701                 os=-sysv4
702                 ;;
703         sun2)
704                 basic_machine=m68000-sun
705                 ;;
706         sun2os3)
707                 basic_machine=m68000-sun
708                 os=-sunos3
709                 ;;
710         sun2os4)
711                 basic_machine=m68000-sun
712                 os=-sunos4
713                 ;;
714         sun3os3)
715                 basic_machine=m68k-sun
716                 os=-sunos3
717                 ;;
718         sun3os4)
719                 basic_machine=m68k-sun
720                 os=-sunos4
721                 ;;
722         sun4os3)
723                 basic_machine=sparc-sun
724                 os=-sunos3
725                 ;;
726         sun4os4)
727                 basic_machine=sparc-sun
728                 os=-sunos4
729                 ;;
730         sun4sol2)
731                 basic_machine=sparc-sun
732                 os=-solaris2
733                 ;;
734         sun3 | sun3-*)
735                 basic_machine=m68k-sun
736                 ;;
737         sun4)
738                 basic_machine=sparc-sun
739                 ;;
740         sun386 | sun386i | roadrunner)
741                 basic_machine=i386-sun
742                 ;;
743         sv1)
744                 basic_machine=sv1-cray
745                 os=-unicos
746                 ;;
747         symmetry)
748                 basic_machine=i386-sequent
749                 os=-dynix
750                 ;;
751         t3e)
752                 basic_machine=t3e-cray
753                 os=-unicos
754                 ;;
755         tx39)
756                 basic_machine=mipstx39-unknown
757                 ;;
758         tx39el)
759                 basic_machine=mipstx39el-unknown
760                 ;;
761         tower | tower-32)
762                 basic_machine=m68k-ncr
763                 ;;
764         udi29k)
765                 basic_machine=a29k-amd
766                 os=-udi
767                 ;;
768         ultra3)
769                 basic_machine=a29k-nyu
770                 os=-sym1
771                 ;;
772         v810 | necv810)
773                 basic_machine=v810-nec
774                 os=-none
775                 ;;
776         vaxv)
777                 basic_machine=vax-dec
778                 os=-sysv
779                 ;;
780         vms)
781                 basic_machine=vax-dec
782                 os=-vms
783                 ;;
784         vpp*|vx|vx-*)
785                basic_machine=f301-fujitsu
786                ;;
787         vxworks960)
788                 basic_machine=i960-wrs
789                 os=-vxworks
790                 ;;
791         vxworks68)
792                 basic_machine=m68k-wrs
793                 os=-vxworks
794                 ;;
795         vxworks29k)
796                 basic_machine=a29k-wrs
797                 os=-vxworks
798                 ;;
799         w65*)
800                 basic_machine=w65-wdc
801                 os=-none
802                 ;;
803         w89k-*)
804                 basic_machine=hppa1.1-winbond
805                 os=-proelf
806                 ;;
807         xmp)
808                 basic_machine=xmp-cray
809                 os=-unicos
810                 ;;
811         xps | xps100)
812                 basic_machine=xps100-honeywell
813                 ;;
814         z8k-*-coff)
815                 basic_machine=z8k-unknown
816                 os=-sim
817                 ;;
818         none)
819                 basic_machine=none-none
820                 os=-none
821                 ;;
822
823 # Here we handle the default manufacturer of certain CPU types.  It is in
824 # some cases the only manufacturer, in others, it is the most popular.
825         w89k)
826                 basic_machine=hppa1.1-winbond
827                 ;;
828         op50n)
829                 basic_machine=hppa1.1-oki
830                 ;;
831         op60c)
832                 basic_machine=hppa1.1-oki
833                 ;;
834         mips)
835                 if [ x$os = x-linux-gnu ]; then
836                         basic_machine=mips-unknown
837                 else
838                         basic_machine=mips-mips
839                 fi
840                 ;;
841         romp)
842                 basic_machine=romp-ibm
843                 ;;
844         rs6000)
845                 basic_machine=rs6000-ibm
846                 ;;
847         vax)
848                 basic_machine=vax-dec
849                 ;;
850         pdp11)
851                 basic_machine=pdp11-dec
852                 ;;
853         we32k)
854                 basic_machine=we32k-att
855                 ;;
856         sparc | sparcv9)
857                 basic_machine=sparc-sun
858                 ;;
859         cydra)
860                 basic_machine=cydra-cydrome
861                 ;;
862         orion)
863                 basic_machine=orion-highlevel
864                 ;;
865         orion105)
866                 basic_machine=clipper-highlevel
867                 ;;
868         mac | mpw | mac-mpw)
869                 basic_machine=m68k-apple
870                 ;;
871         pmac | pmac-mpw)
872                 basic_machine=powerpc-apple
873                 ;;
874         c4x*)
875                 basic_machine=c4x-none
876                 os=-coff
877                 ;;
878         *)
879                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
880                 exit 1
881                 ;;
882 esac
883
884 # Here we canonicalize certain aliases for manufacturers.
885 case $basic_machine in
886         *-digital*)
887                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
888                 ;;
889         *-commodore*)
890                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
891                 ;;
892         *)
893                 ;;
894 esac
895
896 # Decode manufacturer-specific aliases for certain operating systems.
897
898 if [ x"$os" != x"" ]
899 then
900 case $os in
901         # First match some system type aliases
902         # that might get confused with valid system types.
903         # -solaris* is a basic system type, with this one exception.
904         -solaris1 | -solaris1.*)
905                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
906                 ;;
907         -solaris)
908                 os=-solaris2
909                 ;;
910         -svr4*)
911                 os=-sysv4
912                 ;;
913         -unixware*)
914                 os=-sysv4.2uw
915                 ;;
916         -gnu/linux*)
917                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
918                 ;;
919         # First accept the basic system types.
920         # The portable systems comes first.
921         # Each alternative MUST END IN A *, to match a version number.
922         # -sysv* is not here because it comes later, after sysvr4.
923         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
924               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
925               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
926               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
927               | -aos* \
928               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
929               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
930               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
931               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
932               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
933               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
934               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
935               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
936               | -interix* | -uwin* | -rhapsody* | -opened* | -openstep* | -oskit*)
937         # Remember, each alternative MUST END IN *, to match a version number.
938                 ;;
939         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
940               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
941               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
942                 ;;
943         -mac*)
944                 os=`echo $os | sed -e 's|mac|macos|'`
945                 ;;
946         -linux*)
947                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
948                 ;;
949         -sunos5*)
950                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
951                 ;;
952         -sunos6*)
953                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
954                 ;;
955         -opened*)
956                 os=-openedition
957                 ;;
958         -wince*)
959                 os=-wince
960                 ;;
961         -osfrose*)
962                 os=-osfrose
963                 ;;
964         -osf*)
965                 os=-osf
966                 ;;
967         -utek*)
968                 os=-bsd
969                 ;;
970         -dynix*)
971                 os=-bsd
972                 ;;
973         -acis*)
974                 os=-aos
975                 ;;
976         -386bsd)
977                 os=-bsd
978                 ;;
979         -ctix* | -uts*)
980                 os=-sysv
981                 ;;
982         -ns2 )
983                 os=-nextstep2
984                 ;;
985         # Preserve the version number of sinix5.
986         -sinix5.*)
987                 os=`echo $os | sed -e 's|sinix|sysv|'`
988                 ;;
989         -sinix*)
990                 os=-sysv4
991                 ;;
992         -triton*)
993                 os=-sysv3
994                 ;;
995         -oss*)
996                 os=-sysv3
997                 ;;
998         -qnx)
999                 os=-qnx4
1000                 ;;
1001         -svr4)
1002                 os=-sysv4
1003                 ;;
1004         -svr3)
1005                 os=-sysv3
1006                 ;;
1007         -sysvr4)
1008                 os=-sysv4
1009                 ;;
1010         # This must come after -sysvr4.
1011         -sysv*)
1012                 ;;
1013         -ose*)
1014                 os=-ose
1015                 ;;
1016         -es1800*)
1017                 os=-ose
1018                 ;;
1019         -xenix)
1020                 os=-xenix
1021                 ;;
1022         -*mint | -*MiNT)
1023                 os=-mint
1024                 ;;
1025         -none)
1026                 ;;
1027         *)
1028                 # Get rid of the `-' at the beginning of $os.
1029                 os=`echo $os | sed 's/[^-]*-//'`
1030                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1031                 exit 1
1032                 ;;
1033 esac
1034 else
1035
1036 # Here we handle the default operating systems that come with various machines.
1037 # The value should be what the vendor currently ships out the door with their
1038 # machine or put another way, the most popular os provided with the machine.
1039
1040 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1041 # "-sun"), then you have to tell the case statement up towards the top
1042 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1043 # will signal an error saying that MANUFACTURER isn't an operating
1044 # system, and we'll never get to this point.
1045
1046 case $basic_machine in
1047         *-acorn)
1048                 os=-riscix1.2
1049                 ;;
1050         arm*-rebel)
1051                 os=-linux
1052                 ;;
1053         arm*-semi)
1054                 os=-aout
1055                 ;;
1056         pdp11-*)
1057                 os=-none
1058                 ;;
1059         *-dec | vax-*)
1060                 os=-ultrix4.2
1061                 ;;
1062         m68*-apollo)
1063                 os=-domain
1064                 ;;
1065         i386-sun)
1066                 os=-sunos4.0.2
1067                 ;;
1068         m68000-sun)
1069                 os=-sunos3
1070                 # This also exists in the configure program, but was not the
1071                 # default.
1072                 # os=-sunos4
1073                 ;;
1074         m68*-cisco)
1075                 os=-aout
1076                 ;;
1077         mips*-cisco)
1078                 os=-elf
1079                 ;;
1080         mips*-*)
1081                 os=-elf
1082                 ;;
1083         *-tti)  # must be before sparc entry or we get the wrong os.
1084                 os=-sysv3
1085                 ;;
1086         sparc-* | *-sun)
1087                 os=-sunos4.1.1
1088                 ;;
1089         *-be)
1090                 os=-beos
1091                 ;;
1092         *-ibm)
1093                 os=-aix
1094                 ;;
1095         *-wec)
1096                 os=-proelf
1097                 ;;
1098         *-winbond)
1099                 os=-proelf
1100                 ;;
1101         *-oki)
1102                 os=-proelf
1103                 ;;
1104         *-hp)
1105                 os=-hpux
1106                 ;;
1107         *-hitachi)
1108                 os=-hiux
1109                 ;;
1110         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1111                 os=-sysv
1112                 ;;
1113         *-cbm)
1114                 os=-amigaos
1115                 ;;
1116         *-dg)
1117                 os=-dgux
1118                 ;;
1119         *-dolphin)
1120                 os=-sysv3
1121                 ;;
1122         m68k-ccur)
1123                 os=-rtu
1124                 ;;
1125         m88k-omron*)
1126                 os=-luna
1127                 ;;
1128         *-next )
1129                 os=-nextstep
1130                 ;;
1131         *-sequent)
1132                 os=-ptx
1133                 ;;
1134         *-crds)
1135                 os=-unos
1136                 ;;
1137         *-ns)
1138                 os=-genix
1139                 ;;
1140         i370-*)
1141                 os=-mvs
1142                 ;;
1143         *-next)
1144                 os=-nextstep3
1145                 ;;
1146         *-gould)
1147                 os=-sysv
1148                 ;;
1149         *-highlevel)
1150                 os=-bsd
1151                 ;;
1152         *-encore)
1153                 os=-bsd
1154                 ;;
1155         *-sgi)
1156                 os=-irix
1157                 ;;
1158         *-siemens)
1159                 os=-sysv4
1160                 ;;
1161         *-masscomp)
1162                 os=-rtu
1163                 ;;
1164         f301-fujitsu)
1165                 os=-uxpv
1166                 ;;
1167         *-rom68k)
1168                 os=-coff
1169                 ;;
1170         *-*bug)
1171                 os=-coff
1172                 ;;
1173         *-apple)
1174                 os=-macos
1175                 ;;
1176         *-atari*)
1177                 os=-mint
1178                 ;;
1179         *)
1180                 os=-none
1181                 ;;
1182 esac
1183 fi
1184
1185 # Here we handle the case where we know the os, and the CPU type, but not the
1186 # manufacturer.  We pick the logical manufacturer.
1187 vendor=unknown
1188 case $basic_machine in
1189         *-unknown)
1190                 case $os in
1191                         -riscix*)
1192                                 vendor=acorn
1193                                 ;;
1194                         -sunos*)
1195                                 vendor=sun
1196                                 ;;
1197                         -aix*)
1198                                 vendor=ibm
1199                                 ;;
1200                         -beos*)
1201                                 vendor=be
1202                                 ;;
1203                         -hpux*)
1204                                 vendor=hp
1205                                 ;;
1206                         -mpeix*)
1207                                 vendor=hp
1208                                 ;;
1209                         -hiux*)
1210                                 vendor=hitachi
1211                                 ;;
1212                         -unos*)
1213                                 vendor=crds
1214                                 ;;
1215                         -dgux*)
1216                                 vendor=dg
1217                                 ;;
1218                         -luna*)
1219                                 vendor=omron
1220                                 ;;
1221                         -genix*)
1222                                 vendor=ns
1223                                 ;;
1224                         -mvs* | -opened*)
1225                                 vendor=ibm
1226                                 ;;
1227                         -ptx*)
1228                                 vendor=sequent
1229                                 ;;
1230                         -vxsim* | -vxworks*)
1231                                 vendor=wrs
1232                                 ;;
1233                         -aux*)
1234                                 vendor=apple
1235                                 ;;
1236                         -hms*)
1237                                 vendor=hitachi
1238                                 ;;
1239                         -mpw* | -macos*)
1240                                 vendor=apple
1241                                 ;;
1242                         -*mint | -*MiNT)
1243                                 vendor=atari
1244                                 ;;
1245                 esac
1246                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1247                 ;;
1248 esac
1249
1250 echo $basic_machine$os