FIX BUILD (with GHC 6.2.x): System.Directory.Internals is no more
[ghc-hetmet.git] / rts / gmp / 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 $maybe_os in
76   nto-qnx* | linux-gnu*)
77     os=-$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 $basic_machine in
172         # Recognize the basic CPU types without company name.
173         # Some are omitted here because they have special meanings below.
174         tahoe | i860 | ia64 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \
175                 | arme[lb] | pyramid | mn10200 | mn10300 | tron | a29k \
176                 | 580 | i960 | h8300 \
177                 | x86 | ppcbe | mipsbe | mipsle | shbe | shle | armbe | armle \
178                 | hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w | hppa2.0n \
179                 | alpha | alphaev[4-8] | alphaev56 | alphapca5[67] \
180                 | alphaev6[78] \
181                 | we32k | ns16k | clipper | i370 | sh | powerpc | powerpcle \
182                 | 1750a | dsp16xx | pdp11 | mips16 | mips64 | mipsel | mips64el \
183                 | mips64orion | mips64orionel | mipstx39 | mipstx39el \
184                 | mips64vr4300 | mips64vr4300el | mips64vr4100 | mips64vr4100el \
185                 | mips64vr5000 | miprs64vr5000el | mcore \
186                 | sparc | sparclet | sparclite | sparc64 | sparcv9 | v850 | c4x \
187                 | powerpc64 | sparcv8 | supersparc | microsparc | ultrasparc \
188                 | thumb | d10v | fr30 | avr)
189                 basic_machine=$basic_machine-unknown
190                 ;;
191         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | z8k | v70 | h8500 | w65 | pj | pjl)
192                 ;;
193
194         # We use `pc' rather than `unknown'
195         # because (1) that's what they normally are, and
196         # (2) the word "unknown" tends to confuse beginning users.
197         i[34567]86 | pentium[23] | k[56] | k6[23] | athlon)
198           basic_machine=$basic_machine-pc
199           ;;
200         # Object if more than one company name word.
201         *-*-*)
202                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
203                 exit 1
204                 ;;
205         # Recognize the basic CPU types with company name.
206         vax-* | tahoe-* | i[34567]86-* | pentium[23]-* | i860-* | ia64-* | m32r-* | m68k-* | m68000-* \
207               | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | arm-* | c[123]* \
208               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
209               | power-* | none-* | 580-* | cray2-* | h8300-* | h8500-* | i960-* \
210               | xmp-* | ymp-* \
211               | x86-* | ppcbe-* | mipsbe-* | mipsle-* | shbe-* | shle-* | armbe-* | armle-* \
212               | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* | hppa2.0w-* | hppa2.0n-* \
213               | alpha-* | alphaev[4-8]-* | alphaev56-* | alphapca5[67]-* \
214               | alphaev6[78]-* \
215               | we32k-* | cydra-* | ns16k-* | pn-* | np1-* | xps100-* \
216               | clipper-* | orion-* \
217               | sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
218               | sparc64-* | sparcv9-* | sparc86x-* | mips16-* | mips64-* | mipsel-* \
219               | mips64el-* | mips64orion-* | mips64orionel-* \
220               | mips64vr4100-* | mips64vr4100el-* | mips64vr4300-* | mips64vr4300el-* \
221               | mipstx39-* | mipstx39el-* | mcore-* \
222               | f301-* | armv*-* | s390-* | sv1-* | t3e-* \
223               | m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | d10v-* \
224               | k[56]-* | k6[23]-* | athlon-* | powerpc64-* \
225               | sparcv8-* | supersparc-* | microsparc-* | ultrasparc-* \
226               | thumb-* | v850-* | d30v-* | tic30-* | c30-* | fr30-* )
227                 ;;
228         # Recognize the various machine names and aliases which stand
229         # for a CPU type and a company and sometimes even an OS.
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                 basic_machine=hppa2.0-hp
415                 ;;
416         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
417                 basic_machine=hppa2.0-hp
418                 ;;
419         hp9k8[0-9][13679] | hp8[0-9][13679])
420                 basic_machine=hppa1.1-hp
421                 ;;
422         hp9k8[0-9][0-9] | hp8[0-9][0-9])
423                 basic_machine=hppa1.0-hp
424                 ;;
425         hppa-next)
426                 os=-nextstep3
427                 ;;
428         hppaosf)
429                 basic_machine=hppa1.1-hp
430                 os=-osf
431                 ;;
432         hppro)
433                 basic_machine=hppa1.1-hp
434                 os=-proelf
435                 ;;
436         i370-ibm* | ibm*)
437                 basic_machine=i370-ibm
438                 ;;
439 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
440         i[34567]86v32)
441                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
442                 os=-sysv32
443                 ;;
444         i[34567]86v4*)
445                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
446                 os=-sysv4
447                 ;;
448         i[34567]86v)
449                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
450                 os=-sysv
451                 ;;
452         i[34567]86sol2)
453                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
454                 os=-solaris2
455                 ;;
456         i386mach)
457                 basic_machine=i386-mach
458                 os=-mach
459                 ;;
460         i386-vsta | vsta)
461                 basic_machine=i386-unknown
462                 os=-vsta
463                 ;;
464         i386-go32 | go32)
465                 basic_machine=i386-unknown
466                 os=-go32
467                 ;;
468         i386-mingw32 | mingw32)
469                 basic_machine=i386-unknown
470                 os=-mingw32
471                 ;;
472         iris | iris4d)
473                 basic_machine=mips-sgi
474                 case $os in
475                     -irix*)
476                         ;;
477                     *)
478                         os=-irix4
479                         ;;
480                 esac
481                 ;;
482         isi68 | isi)
483                 basic_machine=m68k-isi
484                 os=-sysv
485                 ;;
486         macppc*)
487                 basic_machine=powerpc-apple
488                 ;;
489         m88k-omron*)
490                 basic_machine=m88k-omron
491                 ;;
492         magnum | m3230)
493                 basic_machine=mips-mips
494                 os=-sysv
495                 ;;
496         merlin)
497                 basic_machine=ns32k-utek
498                 os=-sysv
499                 ;;
500         miniframe)
501                 basic_machine=m68000-convergent
502                 ;;
503         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
504                 basic_machine=m68k-atari
505                 os=-mint
506                 ;;
507         mipsel*-linux*)
508                 basic_machine=mipsel-unknown
509                 os=-linux-gnu
510                 ;;
511         mips*-linux*)
512                 basic_machine=mips-unknown
513                 os=-linux-gnu
514                 ;;
515         mips3*-*)
516                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
517                 ;;
518         mips3*)
519                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
520                 ;;
521         mmix*)
522                 basic_machine=mmix-knuth
523                 os=-mmixware
524                 ;;
525         monitor)
526                 basic_machine=m68k-rom68k
527                 os=-coff
528                 ;;
529         msdos)
530                 basic_machine=i386-unknown
531                 os=-msdos
532                 ;;
533         mvs)
534                 basic_machine=i370-ibm
535                 os=-mvs
536                 ;;
537         ncr3000)
538                 basic_machine=i486-ncr
539                 os=-sysv4
540                 ;;
541         netbsd386)
542                 basic_machine=i386-unknown
543                 os=-netbsd
544                 ;;
545         netwinder)
546                 basic_machine=armv4l-rebel
547                 os=-linux
548                 ;;
549         news | news700 | news800 | news900)
550                 basic_machine=m68k-sony
551                 os=-newsos
552                 ;;
553         news1000)
554                 basic_machine=m68030-sony
555                 os=-newsos
556                 ;;
557         news-3600 | risc-news)
558                 basic_machine=mips-sony
559                 os=-newsos
560                 ;;
561         necv70)
562                 basic_machine=v70-nec
563                 os=-sysv
564                 ;;
565         next | m*-next )
566                 basic_machine=m68k-next
567                 case $os in
568                     -nextstep* )
569                         ;;
570                     -ns2*)
571                       os=-nextstep2
572                         ;;
573                     *)
574                       os=-nextstep3
575                         ;;
576                 esac
577                 ;;
578         nh3000)
579                 basic_machine=m68k-harris
580                 os=-cxux
581                 ;;
582         nh[45]000)
583                 basic_machine=m88k-harris
584                 os=-cxux
585                 ;;
586         nindy960)
587                 basic_machine=i960-intel
588                 os=-nindy
589                 ;;
590         mon960)
591                 basic_machine=i960-intel
592                 os=-mon960
593                 ;;
594         np1)
595                 basic_machine=np1-gould
596                 ;;
597         nsr-tandem)
598                 basic_machine=nsr-tandem
599                 ;;
600         op50n-* | op60c-*)
601                 basic_machine=hppa1.1-oki
602                 os=-proelf
603                 ;;
604         OSE68000 | ose68000)
605                 basic_machine=m68000-ericsson
606                 os=-ose
607                 ;;
608         os68k)
609                 basic_machine=m68k-none
610                 os=-os68k
611                 ;;
612         pa-hitachi)
613                 basic_machine=hppa1.1-hitachi
614                 os=-hiuxwe2
615                 ;;
616         paragon)
617                 basic_machine=i860-intel
618                 os=-osf
619                 ;;
620         pbd)
621                 basic_machine=sparc-tti
622                 ;;
623         pbb)
624                 basic_machine=m68k-tti
625                 ;;
626         pc532 | pc532-*)
627                 basic_machine=ns32k-pc532
628                 ;;
629         pentiummmx | p55)
630                 basic_machine=pentiummmx-pc
631                 ;;
632         pentium | p5 | i586)
633                 basic_machine=pentium-pc
634                 ;;
635         pentiumpro | p6)
636                 basic_machine=pentiumpro-pc
637                 ;;
638         pentiummmx-* | p55-*)
639                 basic_machine=pentiummmx-`echo $basic_machine | sed 's/^[^-]*-//'`
640                 ;;
641         pentium-* | p5-* | i586-*)
642                 basic_machine=pentium-`echo $basic_machine | sed 's/^[^-]*-//'`
643                 ;;
644         pentiumpro-* | p6-*)
645                 basic_machine=pentiumpro-`echo $basic_machine | sed 's/^[^-]*-//'`
646                 ;;
647         nexen)
648                 # We don't have specific support for Nexgen yet, so just call it a Pentium
649                 basic_machine=i586-nexgen
650                 ;;
651         pn)
652                 basic_machine=pn-gould
653                 ;;
654         power)  basic_machine=rs6000-ibm
655                 ;;
656         ppc)    basic_machine=powerpc-unknown
657                 ;;
658         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
659                 ;;
660         ppc64)  basic_machine=powerpc64-unknown
661                 ;;
662         ppc64-*)
663                 basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
664                 ;;
665         ppcle | powerpclittle | ppc-le | powerpc-little)
666                 basic_machine=powerpcle-unknown
667                 ;;
668         ppcle-* | powerpclittle-*)
669                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
670                 ;;
671         ps2)
672                 basic_machine=i386-ibm
673                 ;;
674         rom68k)
675                 basic_machine=m68k-rom68k
676                 os=-coff
677                 ;;
678         rm[46]00)
679                 basic_machine=mips-siemens
680                 ;;
681         rtpc | rtpc-*)
682                 basic_machine=romp-ibm
683                 ;;
684         sa29200)
685                 basic_machine=a29k-amd
686                 os=-udi
687                 ;;
688         sequent)
689                 basic_machine=i386-sequent
690                 ;;
691         sh)
692                 basic_machine=sh-hitachi
693                 os=-hms
694                 ;;
695         sparclite-wrs)
696                 basic_machine=sparclite-wrs
697                 os=-vxworks
698                 ;;
699         sps7)
700                 basic_machine=m68k-bull
701                 os=-sysv2
702                 ;;
703         spur)
704                 basic_machine=spur-unknown
705                 ;;
706         st2000)
707                 basic_machine=m68k-tandem
708                 ;;
709         stratus)
710                 basic_machine=i860-stratus
711                 os=-sysv4
712                 ;;
713         sun2)
714                 basic_machine=m68000-sun
715                 ;;
716         sun2os3)
717                 basic_machine=m68000-sun
718                 os=-sunos3
719                 ;;
720         sun2os4)
721                 basic_machine=m68000-sun
722                 os=-sunos4
723                 ;;
724         sun3os3)
725                 basic_machine=m68k-sun
726                 os=-sunos3
727                 ;;
728         sun3os4)
729                 basic_machine=m68k-sun
730                 os=-sunos4
731                 ;;
732         sun4os3)
733                 basic_machine=sparc-sun
734                 os=-sunos3
735                 ;;
736         sun4os4)
737                 basic_machine=sparc-sun
738                 os=-sunos4
739                 ;;
740         sun4sol2)
741                 basic_machine=sparc-sun
742                 os=-solaris2
743                 ;;
744         sun3 | sun3-*)
745                 basic_machine=m68k-sun
746                 ;;
747         sun4)
748                 basic_machine=sparc-sun
749                 ;;
750         sun386 | sun386i | roadrunner)
751                 basic_machine=i386-sun
752                 ;;
753         sv1)
754                 basic_machine=sv1-cray
755                 os=-unicos
756                 ;;
757         symmetry)
758                 basic_machine=i386-sequent
759                 os=-dynix
760                 ;;
761         t3e)
762                 basic_machine=t3e-cray
763                 os=-unicos
764                 ;;
765         tx39)
766                 basic_machine=mipstx39-unknown
767                 ;;
768         tx39el)
769                 basic_machine=mipstx39el-unknown
770                 ;;
771         tower | tower-32)
772                 basic_machine=m68k-ncr
773                 ;;
774         udi29k)
775                 basic_machine=a29k-amd
776                 os=-udi
777                 ;;
778         ultra3)
779                 basic_machine=a29k-nyu
780                 os=-sym1
781                 ;;
782         v810 | necv810)
783                 basic_machine=v810-nec
784                 os=-none
785                 ;;
786         vaxv)
787                 basic_machine=vax-dec
788                 os=-sysv
789                 ;;
790         vms)
791                 basic_machine=vax-dec
792                 os=-vms
793                 ;;
794         vpp*|vx|vx-*)
795                basic_machine=f301-fujitsu
796                ;;
797         vxworks960)
798                 basic_machine=i960-wrs
799                 os=-vxworks
800                 ;;
801         vxworks68)
802                 basic_machine=m68k-wrs
803                 os=-vxworks
804                 ;;
805         vxworks29k)
806                 basic_machine=a29k-wrs
807                 os=-vxworks
808                 ;;
809         w65*)
810                 basic_machine=w65-wdc
811                 os=-none
812                 ;;
813         w89k-*)
814                 basic_machine=hppa1.1-winbond
815                 os=-proelf
816                 ;;
817         xmp)
818                 basic_machine=xmp-cray
819                 os=-unicos
820                 ;;
821         xps | xps100)
822                 basic_machine=xps100-honeywell
823                 ;;
824         z8k-*-coff)
825                 basic_machine=z8k-unknown
826                 os=-sim
827                 ;;
828         none)
829                 basic_machine=none-none
830                 os=-none
831                 ;;
832
833 # Here we handle the default manufacturer of certain CPU types.  It is in
834 # some cases the only manufacturer, in others, it is the most popular.
835         w89k)
836                 basic_machine=hppa1.1-winbond
837                 ;;
838         op50n)
839                 basic_machine=hppa1.1-oki
840                 ;;
841         op60c)
842                 basic_machine=hppa1.1-oki
843                 ;;
844         mips)
845                 if [ x$os = x-linux-gnu ]; then
846                         basic_machine=mips-unknown
847                 else
848                         basic_machine=mips-mips
849                 fi
850                 ;;
851         romp)
852                 basic_machine=romp-ibm
853                 ;;
854         rs6000)
855                 basic_machine=rs6000-ibm
856                 ;;
857         vax)
858                 basic_machine=vax-dec
859                 ;;
860         pdp11)
861                 basic_machine=pdp11-dec
862                 ;;
863         we32k)
864                 basic_machine=we32k-att
865                 ;;
866         sparc | sparcv9)
867                 basic_machine=sparc-sun
868                 ;;
869         cydra)
870                 basic_machine=cydra-cydrome
871                 ;;
872         orion)
873                 basic_machine=orion-highlevel
874                 ;;
875         orion105)
876                 basic_machine=clipper-highlevel
877                 ;;
878         mac | mpw | mac-mpw)
879                 basic_machine=m68k-apple
880                 ;;
881         pmac | pmac-mpw)
882                 basic_machine=powerpc-apple
883                 ;;
884         c4x*)
885                 basic_machine=c4x-none
886                 os=-coff
887                 ;;
888         *)
889                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
890                 exit 1
891                 ;;
892 esac
893
894 # Here we canonicalize certain aliases for manufacturers.
895 case $basic_machine in
896         *-digital*)
897                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
898                 ;;
899         *-commodore*)
900                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
901                 ;;
902         *)
903                 ;;
904 esac
905
906 # Decode manufacturer-specific aliases for certain operating systems.
907
908 if [ x"$os" != x"" ]
909 then
910 case $os in
911         # First match some system type aliases
912         # that might get confused with valid system types.
913         # -solaris* is a basic system type, with this one exception.
914         -solaris1 | -solaris1.*)
915                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
916                 ;;
917         -solaris)
918                 os=-solaris2
919                 ;;
920         -svr4*)
921                 os=-sysv4
922                 ;;
923         -unixware*)
924                 os=-sysv4.2uw
925                 ;;
926         -gnu/linux*)
927                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
928                 ;;
929         # First accept the basic system types.
930         # The portable systems comes first.
931         # Each alternative MUST END IN A *, to match a version number.
932         # -sysv* is not here because it comes later, after sysvr4.
933         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
934               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
935               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
936               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
937               | -aos* \
938               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
939               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
940               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
941               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
942               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
943               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
944               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
945               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
946               | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
947               | -openstep* | -oskit*)
948         # Remember, each alternative MUST END IN *, to match a version number.
949                 ;;
950         -qnx*)
951                 case $basic_machine in
952                     x86-* | i[34567]86-*)
953                         ;;
954                     *)
955                         os=-nto$os
956                         ;;
957                 esac
958                 ;;
959         -nto*)
960                 os=-nto-qnx
961                 ;;
962         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
963               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
964               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
965                 ;;
966         -mac*)
967                 os=`echo $os | sed -e 's|mac|macos|'`
968                 ;;
969         -linux*)
970                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
971                 ;;
972         -sunos5*)
973                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
974                 ;;
975         -sunos6*)
976                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
977                 ;;
978         -opened*)
979                 os=-openedition
980                 ;;
981         -wince*)
982                 os=-wince
983                 ;;
984         -osfrose*)
985                 os=-osfrose
986                 ;;
987         -osf*)
988                 os=-osf
989                 ;;
990         -utek*)
991                 os=-bsd
992                 ;;
993         -dynix*)
994                 os=-bsd
995                 ;;
996         -acis*)
997                 os=-aos
998                 ;;
999         -386bsd)
1000                 os=-bsd
1001                 ;;
1002         -ctix* | -uts*)
1003                 os=-sysv
1004                 ;;
1005         -ns2 )
1006                 os=-nextstep2
1007                 ;;
1008         -nsk)
1009                 os=-nsk
1010                 ;;
1011         # Preserve the version number of sinix5.
1012         -sinix5.*)
1013                 os=`echo $os | sed -e 's|sinix|sysv|'`
1014                 ;;
1015         -sinix*)
1016                 os=-sysv4
1017                 ;;
1018         -triton*)
1019                 os=-sysv3
1020                 ;;
1021         -oss*)
1022                 os=-sysv3
1023                 ;;
1024         -svr4)
1025                 os=-sysv4
1026                 ;;
1027         -svr3)
1028                 os=-sysv3
1029                 ;;
1030         -sysvr4)
1031                 os=-sysv4
1032                 ;;
1033         # This must come after -sysvr4.
1034         -sysv*)
1035                 ;;
1036         -ose*)
1037                 os=-ose
1038                 ;;
1039         -es1800*)
1040                 os=-ose
1041                 ;;
1042         -xenix)
1043                 os=-xenix
1044                 ;;
1045         -*mint | -*MiNT)
1046                 os=-mint
1047                 ;;
1048         -none)
1049                 ;;
1050         *)
1051                 # Get rid of the `-' at the beginning of $os.
1052                 os=`echo $os | sed 's/[^-]*-//'`
1053                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1054                 exit 1
1055                 ;;
1056 esac
1057 else
1058
1059 # Here we handle the default operating systems that come with various machines.
1060 # The value should be what the vendor currently ships out the door with their
1061 # machine or put another way, the most popular os provided with the machine.
1062
1063 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1064 # "-sun"), then you have to tell the case statement up towards the top
1065 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1066 # will signal an error saying that MANUFACTURER isn't an operating
1067 # system, and we'll never get to this point.
1068
1069 case $basic_machine in
1070         *-acorn)
1071                 os=-riscix1.2
1072                 ;;
1073         arm*-rebel)
1074                 os=-linux
1075                 ;;
1076         arm*-semi)
1077                 os=-aout
1078                 ;;
1079         pdp11-*)
1080                 os=-none
1081                 ;;
1082         *-dec | vax-*)
1083                 os=-ultrix4.2
1084                 ;;
1085         m68*-apollo)
1086                 os=-domain
1087                 ;;
1088         i386-sun)
1089                 os=-sunos4.0.2
1090                 ;;
1091         m68000-sun)
1092                 os=-sunos3
1093                 # This also exists in the configure program, but was not the
1094                 # default.
1095                 # os=-sunos4
1096                 ;;
1097         m68*-cisco)
1098                 os=-aout
1099                 ;;
1100         mips*-cisco)
1101                 os=-elf
1102                 ;;
1103         mips*-*)
1104                 os=-elf
1105                 ;;
1106         *-tti)  # must be before sparc entry or we get the wrong os.
1107                 os=-sysv3
1108                 ;;
1109         sparc-* | *-sun)
1110                 os=-sunos4.1.1
1111                 ;;
1112         *-be)
1113                 os=-beos
1114                 ;;
1115         *-ibm)
1116                 os=-aix
1117                 ;;
1118         *-wec)
1119                 os=-proelf
1120                 ;;
1121         *-winbond)
1122                 os=-proelf
1123                 ;;
1124         *-oki)
1125                 os=-proelf
1126                 ;;
1127         *-hp)
1128                 os=-hpux
1129                 ;;
1130         *-hitachi)
1131                 os=-hiux
1132                 ;;
1133         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1134                 os=-sysv
1135                 ;;
1136         *-cbm)
1137                 os=-amigaos
1138                 ;;
1139         *-dg)
1140                 os=-dgux
1141                 ;;
1142         *-dolphin)
1143                 os=-sysv3
1144                 ;;
1145         m68k-ccur)
1146                 os=-rtu
1147                 ;;
1148         m88k-omron*)
1149                 os=-luna
1150                 ;;
1151         *-next )
1152                 os=-nextstep
1153                 ;;
1154         *-sequent)
1155                 os=-ptx
1156                 ;;
1157         *-crds)
1158                 os=-unos
1159                 ;;
1160         *-ns)
1161                 os=-genix
1162                 ;;
1163         i370-*)
1164                 os=-mvs
1165                 ;;
1166         *-next)
1167                 os=-nextstep3
1168                 ;;
1169         *-gould)
1170                 os=-sysv
1171                 ;;
1172         *-highlevel)
1173                 os=-bsd
1174                 ;;
1175         *-encore)
1176                 os=-bsd
1177                 ;;
1178         *-sgi)
1179                 os=-irix
1180                 ;;
1181         *-siemens)
1182                 os=-sysv4
1183                 ;;
1184         *-masscomp)
1185                 os=-rtu
1186                 ;;
1187         f301-fujitsu)
1188                 os=-uxpv
1189                 ;;
1190         *-rom68k)
1191                 os=-coff
1192                 ;;
1193         *-*bug)
1194                 os=-coff
1195                 ;;
1196         *-apple)
1197                 os=-macos
1198                 ;;
1199         *-atari*)
1200                 os=-mint
1201                 ;;
1202         *)
1203                 os=-none
1204                 ;;
1205 esac
1206 fi
1207
1208 # Here we handle the case where we know the os, and the CPU type, but not the
1209 # manufacturer.  We pick the logical manufacturer.
1210 vendor=unknown
1211 case $basic_machine in
1212         *-unknown)
1213                 case $os in
1214                         -riscix*)
1215                                 vendor=acorn
1216                                 ;;
1217                         -sunos*)
1218                                 vendor=sun
1219                                 ;;
1220                         -aix*)
1221                                 vendor=ibm
1222                                 ;;
1223                         -beos*)
1224                                 vendor=be
1225                                 ;;
1226                         -hpux*)
1227                                 vendor=hp
1228                                 ;;
1229                         -mpeix*)
1230                                 vendor=hp
1231                                 ;;
1232                         -hiux*)
1233                                 vendor=hitachi
1234                                 ;;
1235                         -unos*)
1236                                 vendor=crds
1237                                 ;;
1238                         -dgux*)
1239                                 vendor=dg
1240                                 ;;
1241                         -luna*)
1242                                 vendor=omron
1243                                 ;;
1244                         -genix*)
1245                                 vendor=ns
1246                                 ;;
1247                         -mvs* | -opened*)
1248                                 vendor=ibm
1249                                 ;;
1250                         -ptx*)
1251                                 vendor=sequent
1252                                 ;;
1253                         -vxsim* | -vxworks*)
1254                                 vendor=wrs
1255                                 ;;
1256                         -aux*)
1257                                 vendor=apple
1258                                 ;;
1259                         -hms*)
1260                                 vendor=hitachi
1261                                 ;;
1262                         -mpw* | -macos*)
1263                                 vendor=apple
1264                                 ;;
1265                         -*mint | -*MiNT)
1266                                 vendor=atari
1267                                 ;;
1268                 esac
1269                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1270                 ;;
1271 esac
1272
1273 echo $basic_machine$os