e75bb0567de9bacb85300f66731cf760de9362e7
[ghc.git] / config.sub
1 #! /bin/sh
2 # Configuration validation subroutine script, version 1.1.
3 #   Copyright (C) 1991, 92, 93, 94, 95, 1996 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 # It is wrong to echo any other type of specification.
45
46 if [ x$1 = x ]
47 then
48         echo Configuration name missing. 1>&2
49         echo "Usage: $0 CPU-MFR-OPSYS" 1>&2
50         echo "or     $0 ALIAS" 1>&2
51         echo where ALIAS is a recognized configuration type. 1>&2
52         exit 1
53 fi
54
55 # First pass through any local machine types.
56 case $1 in
57         *local*)
58                 echo $1
59                 exit 0
60                 ;;
61         *)
62         ;;
63 esac
64
65 # Separate what the user gave into CPU-COMPANY and OS (if any).
66 basic_machine=`echo $1 | sed 's/-[^-]*$//'`
67 if [ $basic_machine != $1 ]
68 then os=`echo $1 | sed 's/.*-/-/'`
69 else os=; fi
70
71 ### Let's recognize common machines as not being operating systems so
72 ### that things like config.sub decstation-3100 work.  We also
73 ### recognize some manufacturers as not being operating systems, so we
74 ### can provide default operating systems below.
75 case $os in
76         -sun*os*)
77                 # Prevent following clause from handling this invalid input.
78                 ;;
79         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
80         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
81         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
82         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
83         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
84         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp )
85                 os=
86                 basic_machine=$1
87                 ;;
88         -sim | -cisco | -oki | -wec | -winbond )        # CYGNUS LOCAL
89                 os=
90                 basic_machine=$1
91                 ;;
92         -apple*)                                        # CYGNUS LOCAL
93                 os=
94                 basic_machine=$1
95                 ;;
96         -scout)                                         # CYGNUS LOCAL
97                 ;;
98         -wrs)                                           # CYGNUS LOCAL
99                 os=vxworks
100                 basic_machine=$1
101                 ;;
102         -hiux*)
103                 os=-hiuxwe2
104                 ;;
105         -sco5)
106                 os=sco3.2v5
107                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
108                 ;;
109         -sco4)
110                 os=-sco3.2v4
111                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
112                 ;;
113         -sco3.2.[4-9]*)
114                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
115                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
116                 ;;
117         -sco3.2v[4-9]*)
118                 # Don't forget version if it is 3.2v4 or newer.
119                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
120                 ;;
121         -sco*)
122                 os=-sco3.2v2
123                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
124                 ;;
125         -isc)
126                 os=-isc2.2
127                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
128                 ;;
129         -clix*)
130                 basic_machine=clipper-intergraph
131                 ;;
132         -isc*)
133                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
134                 ;;
135         -lynx*)
136                 os=-lynxos
137                 ;;
138         -ptx*)
139                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
140                 ;;
141         -windowsnt*)
142                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
143                 ;;
144         -psos*)
145                 os=-psos
146                 ;;
147 esac
148
149 # Decode aliases for certain CPU-COMPANY combinations.
150 case $basic_machine in
151         # Recognize the basic CPU types without company name.
152         # Some are omitted here because they have special meanings below.
153         tahoe | i[3456]86 | i860 | m68k | m68000 | m88k | ns32k | arm \
154                 | arme[lb] | pyramid \
155                 | tron | a29k | 580 | i960 | h8300 | hppa1.0 | hppa1.1 \
156                 | alpha | we32k | ns16k | clipper | i370 | sh \
157                 | powerpc | powerpcle | 1750a | dsp16xx | mips64 | mipsel \
158                 | pdp11 | mips64el | mips64orion | mips64orionel \
159                 | sparc | sparclet | sparclite | sparc64)
160                 basic_machine=$basic_machine-unknown
161                 ;;
162         m88110 | m680[01234]0 | m683?2 | m68360 | z8k | v70 | h8500 | w65) # CYGNUS LOCAL
163                 basic_machine=$basic_machine-unknown
164                 ;;
165         mips64vr4300 | mips64vr4300el) # CYGNUS LOCAL jsmith/vr4300
166                 basic_machine=$basic_machine-unknown
167                 ;;
168         mips64vr4100 | mips64vr4100el) # CYGNUS LOCAL jsmith/vr4100
169                 basic_machine=$basic_machine-unknown
170                 ;;
171         # Object if more than one company name word.
172         *-*-*)
173                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
174                 exit 1
175                 ;;
176         # Recognize the basic CPU types with company name.
177         vax-* | tahoe-* | i[3456]86-* | i860-* | m68k-* | m68000-* | m88k-* \
178               | sparc-* | ns32k-* | fx80-* | arm-* | arme[lb]-* | c[123]* \
179               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* | power-* \
180               | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
181               | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* | cydra-* | ns16k-* \
182               | pn-* | np1-* | xps100-* | clipper-* | orion-* | sparclite-* \
183               | pdp11-* | sh-* | powerpc-* | powerpcle-* | sparc64-* | mips64-* | mipsel-* \
184               | mips64el-* | mips64orion-* | mips64orionel-*)
185                 ;;
186         m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | h8500-*) # CYGNUS LOCAL
187                 ;;
188         mips64vr4300-* | mips64vr4300el-*) # CYGNUS LOCAL jsmith/vr4300
189                 ;;
190         mips64vr4100-* | mips64vr4100el-*) # CYGNUS LOCAL jsmith/vr4100
191                 ;;
192         # Recognize the various machine names and aliases which stand
193         # for a CPU type and a company and sometimes even an OS.
194         386bsd)                                         # CYGNUS LOCAL
195                 basic_machine=i386-unknown
196                 os=-bsd
197                 ;;
198         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
199                 basic_machine=m68000-att
200                 ;;
201         3b*)
202                 basic_machine=we32k-att
203                 ;;
204         a29khif)                                        # CYGNUS LOCAL
205                 basic_machine=a29k-amd
206                 os=-udi
207                 ;;
208         adobe68k)                                       # CYGNUS LOCAL
209                 basic_machine=m68010-adobe
210                 os=-scout
211                 ;;
212         alliant | fx80)
213                 basic_machine=fx80-alliant
214                 ;;
215         altos | altos3068)
216                 basic_machine=m68k-altos
217                 ;;
218         am29k)
219                 basic_machine=a29k-none
220                 os=-bsd
221                 ;;
222         amdahl)
223                 basic_machine=580-amdahl
224                 os=-sysv
225                 ;;
226         amiga | amiga-*)
227                 basic_machine=m68k-cbm
228                 ;;
229         amigados)
230                 basic_machine=m68k-cbm
231                 os=-amigados
232                 ;;
233         amigaunix | amix)
234                 basic_machine=m68k-cbm
235                 os=-sysv4
236                 ;;
237         apollo68)
238                 basic_machine=m68k-apollo
239                 os=-sysv
240                 ;;
241         apollo68bsd)                                    # CYGNUS LOCAL
242                 basic_machine=m68k-apollo
243                 os=-bsd
244                 ;;
245         arm | armel | armeb)
246                 basic_machine=arm-arm
247                 os=-aout
248                 ;;
249         aux)
250                 basic_machine=m68k-apple
251                 os=-aux
252                 ;;
253         balance)
254                 basic_machine=ns32k-sequent
255                 os=-dynix
256                 ;;
257         convex-c1)
258                 basic_machine=c1-convex
259                 os=-bsd
260                 ;;
261         convex-c2)
262                 basic_machine=c2-convex
263                 os=-bsd
264                 ;;
265         convex-c32)
266                 basic_machine=c32-convex
267                 os=-bsd
268                 ;;
269         convex-c34)
270                 basic_machine=c34-convex
271                 os=-bsd
272                 ;;
273         convex-c38)
274                 basic_machine=c38-convex
275                 os=-bsd
276                 ;;
277         cray | ymp)
278                 basic_machine=ymp-cray
279                 os=-unicos
280                 ;;
281         cray2)
282                 basic_machine=cray2-cray
283                 os=-unicos
284                 ;;
285         crds | unos)
286                 basic_machine=m68k-crds
287                 ;;
288         da30 | da30-*)
289                 basic_machine=m68k-da30
290                 ;;
291         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
292                 basic_machine=mips-dec
293                 ;;
294         delta | 3300 | motorola-3300 | motorola-delta \
295               | 3300-motorola | delta-motorola)
296                 basic_machine=m68k-motorola
297                 ;;
298         delta88)
299                 basic_machine=m88k-motorola
300                 os=-sysv3
301                 ;;
302         dpx20 | dpx20-*)
303                 basic_machine=rs6000-bull
304                 os=-bosx
305                 ;;
306         dpx2* | dpx2*-bull)
307                 basic_machine=m68k-bull
308                 os=-sysv3
309                 ;;
310         ebmon29k)
311                 basic_machine=a29k-amd
312                 os=-ebmon
313                 ;;
314         elxsi)
315                 basic_machine=elxsi-elxsi
316                 os=-bsd
317                 ;;
318         encore | umax | mmax)
319                 basic_machine=ns32k-encore
320                 ;;
321         es1800 | OSE68k | ose68k | ose | OSE)           # CYGNUS LOCAL
322                 basic_machine=m68k-ericsson
323                 os=-ose
324                 ;;
325         fx2800)
326                 basic_machine=i860-alliant
327                 ;;
328         genix)
329                 basic_machine=ns32k-ns
330                 ;;
331         gmicro)
332                 basic_machine=tron-gmicro
333                 os=-sysv
334                 ;;
335         h3050r* | hiux*)
336                 basic_machine=hppa1.1-hitachi
337                 os=-hiuxwe2
338                 ;;
339         h8300hms)
340                 basic_machine=h8300-hitachi
341                 os=-hms
342                 ;;
343         h8300xray)                                      # CYGNUS LOCAL
344                 basic_machine=h8300-hitachi
345                 os=-xray
346                 ;;
347         h8500hms)                                       # CYGNUS LOCAL
348                 basic_machine=h8500-hitachi
349                 os=-hms
350                 ;;
351         harris)
352                 basic_machine=m88k-harris
353                 os=-sysv3
354                 ;;
355         hp300-*)
356                 basic_machine=m68k-hp
357                 ;;
358         hp300bsd)
359                 basic_machine=m68k-hp
360                 os=-bsd
361                 ;;
362         hp300hpux)
363                 basic_machine=m68k-hp
364                 os=-hpux
365                 ;;
366         w89k-*)                                         # CYGNUS LOCAL
367                 basic_machine=hppa1.1-winbond
368                 os=-proelf
369                 ;;
370         op50n-*)                                        # CYGNUS LOCAL
371                 basic_machine=hppa1.1-oki
372                 os=-proelf
373                 ;;
374         op60c-*)                                        # CYGNUS LOCAL
375                 basic_machine=hppa1.1-oki
376                 os=-proelf
377                 ;;
378         hppro)                                          # CYGNUS LOCAL
379                 basic_machine=hppa1.1-hp
380                 os=-proelf
381                 ;;
382         hp9k2[0-9][0-9] | hp9k31[0-9])
383                 basic_machine=m68000-hp
384                 ;;
385         hp9k3[2-9][0-9])
386                 basic_machine=m68k-hp
387                 ;;
388         hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
389                 basic_machine=hppa1.1-hp
390                 ;;
391         hp9k8[0-9][0-9] | hp8[0-9][0-9])
392                 basic_machine=hppa1.0-hp
393                 ;;
394         hppaosf)                                        # CYGNUS LOCAL
395                 basic_machine=hppa1.1-hp
396                 os=-osf
397                 ;;
398         i370-ibm* | ibm*)
399                 basic_machine=i370-ibm
400                 os=-mvs
401                 ;;
402 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
403         i[3456]86v32)
404                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
405                 os=-sysv32
406                 ;;
407         i[3456]86v4*)
408                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
409                 os=-sysv4
410                 ;;
411         i[3456]86v)
412                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
413                 os=-sysv
414                 ;;
415         i[3456]86sol2)
416                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
417                 os=-solaris2
418                 ;;
419         i386mach)                                       # CYGNUS LOCAL
420                 basic_machine=i386-mach
421                 os=-mach
422                 ;;
423         i386-vsta | vsta)                               # CYGNUS LOCAL
424                 basic_machine=i386-unknown
425                 os=-vsta
426                 ;;
427         i386-go32 | go32)                               # CYGNUS LOCAL
428                 basic_machine=i386-unknown
429                 os=-go32
430                 ;;
431         iris | iris4d)
432                 basic_machine=mips-sgi
433                 case $os in
434                     -irix*)
435                         ;;
436                     *)
437                         os=-irix4
438                         ;;
439                 esac
440                 ;;
441         isi68 | isi)
442                 basic_machine=m68k-isi
443                 os=-sysv
444                 ;;
445         m88k-omron*)
446                 basic_machine=m88k-omron
447                 ;;
448         magnum | m3230)
449                 basic_machine=mips-mips
450                 os=-sysv
451                 ;;
452         merlin)
453                 basic_machine=ns32k-utek
454                 os=-sysv
455                 ;;
456         miniframe)
457                 basic_machine=m68000-convergent
458                 ;;
459         mips3*-*)
460                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
461                 ;;
462         mips3*)
463                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
464                 ;;
465         monitor)                                        # CYGNUS LOCAL
466                 basic_machine=m68k-rom68k
467                 os=-coff
468                 ;;
469         msdos)                                          # CYGNUS LOCAL
470                 basic_machine=i386-unknown      
471                 os=-msdos
472                 ;;
473         ncr3000)
474                 basic_machine=i486-ncr
475                 os=-sysv4
476                 ;;
477         netbsd386)
478                 basic_machine=i386-unknown              # CYGNUS LOCAL
479                 os=-netbsd
480                 ;;
481         news | news700 | news800 | news900)
482                 basic_machine=m68k-sony
483                 os=-newsos
484                 ;;
485         news1000)
486                 basic_machine=m68030-sony
487                 os=-newsos
488                 ;;
489         news-3600 | risc-news)
490                 basic_machine=mips-sony
491                 os=-newsos
492                 ;;
493         necv70)                                         # CYGNUS LOCAL
494                 basic_machine=v70-nec
495                 os=-sysv
496                 ;;
497         next | m*-next )
498                 basic_machine=m68k-next
499                 case $os in
500                     -nextstep* )
501                         ;;
502                     -ns2*)
503                       os=-nextstep2
504                         ;;
505                     *)
506                       os=-nextstep3
507                         ;;
508                 esac
509                 ;;
510         nh3000)
511                 basic_machine=m68k-harris
512                 os=-cxux
513                 ;;
514         nh[45]000)
515                 basic_machine=m88k-harris
516                 os=-cxux
517                 ;;
518         nindy960)
519                 basic_machine=i960-intel
520                 os=-nindy
521                 ;;
522         mon960)
523                 basic_machine=i960-intel
524                 os=-mon960
525                 ;;
526         np1)
527                 basic_machine=np1-gould
528                 ;;
529         OSE68000 | ose68000)                            # CYGNUS LOCAL
530                 basic_machine=m68000-ericsson
531                 os=-ose
532                 ;;
533         os68k)                                          # CYGNUS LOCAL
534                 basic_machine=m68k-none
535                 os=-os68k
536                 ;;
537         pa-hitachi)
538                 basic_machine=hppa1.1-hitachi
539                 os=-hiuxwe2
540                 ;;
541         paragon)
542                 basic_machine=i860-intel
543                 os=-osf
544                 ;;
545         pbd)
546                 basic_machine=sparc-tti
547                 ;;
548         pbb)
549                 basic_machine=m68k-tti
550                 ;;
551         pc532 | pc532-*)
552                 basic_machine=ns32k-pc532
553                 ;;
554         pentium | p5)
555                 basic_machine=i586-intel
556                 ;;
557         pentiumpro | p6)
558                 basic_machine=i686-intel
559                 ;;
560         pentium-* | p5-*)
561                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
562                 ;;
563         pentiumpro-* | p6-*)
564                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
565                 ;;
566         k5)
567                 # We don't have specific support for AMD's K5 yet, so just call it a Pentium
568                 basic_machine=i586-amd
569                 ;;
570         nexen)
571                 # We don't have specific support for Nexgen yet, so just call it a Pentium
572                 basic_machine=i586-nexgen
573                 ;;
574         pn)
575                 basic_machine=pn-gould
576                 ;;
577         power)  basic_machine=rs6000-ibm
578                 ;;
579         ppc)    basic_machine=powerpc-unknown
580                 ;;
581         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
582                 ;;
583         ppcle | powerpclittle | ppc-le | powerpc-little)
584                 basic_machine=powerpcle-unknown
585                 ;;
586         ppcle-* | powerpclittle-*)
587                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
588                 ;;
589         ps2)
590                 basic_machine=i386-ibm
591                 ;;
592         rom68k)                                         # CYGNUS LOCAL
593                 basic_machine=m68k-rom68k
594                 os=-coff
595                 ;;
596         rm[46]00)
597                 basic_machine=mips-siemens
598                 ;;
599         rtpc | rtpc-*)
600                 basic_machine=romp-ibm
601                 ;;
602         sa29200)                                        # CYGNUS LOCAL
603                 basic_machine=a29k-amd
604                 os=-udi
605                 ;;
606         sequent)
607                 basic_machine=i386-sequent
608                 ;;
609         sh)
610                 basic_machine=sh-hitachi
611                 os=-hms
612                 ;;
613         sparclite-wrs)                                  # CYGNUS LOCAL
614                 basic_machine=sparclite-wrs
615                 os=-vxworks
616                 ;;
617         sps7)
618                 basic_machine=m68k-bull
619                 os=-sysv2
620                 ;;
621         spur)
622                 basic_machine=spur-unknown
623                 ;;
624         st2000)                                         # CYGNUS LOCAL
625                 basic_machine=m68k-tandem
626                 ;;
627         stratus)                                        # CYGNUS LOCAL
628                 basic_machine=i860-stratus
629                 os=-sysv4
630                 ;;
631         sun2)
632                 basic_machine=m68000-sun
633                 ;;
634         sun2os3)
635                 basic_machine=m68000-sun
636                 os=-sunos3
637                 ;;
638         sun2os4)
639                 basic_machine=m68000-sun
640                 os=-sunos4
641                 ;;
642         sun3os3)
643                 basic_machine=m68k-sun
644                 os=-sunos3
645                 ;;
646         sun3os4)
647                 basic_machine=m68k-sun
648                 os=-sunos4
649                 ;;
650         sun4os3)
651                 basic_machine=sparc-sun
652                 os=-sunos3
653                 ;;
654         sun4os4)
655                 basic_machine=sparc-sun
656                 os=-sunos4
657                 ;;
658         sun4sol2)
659                 basic_machine=sparc-sun
660                 os=-solaris2
661                 ;;
662         sun3 | sun3-*)
663                 basic_machine=m68k-sun
664                 ;;
665         sun4)
666                 basic_machine=sparc-sun
667                 ;;
668         sun386 | sun386i | roadrunner)
669                 basic_machine=i386-sun
670                 ;;
671         symmetry)
672                 basic_machine=i386-sequent
673                 os=-dynix
674                 ;;
675         tower | tower-32)
676                 basic_machine=m68k-ncr
677                 ;;
678         udi29k)
679                 basic_machine=a29k-amd
680                 os=-udi
681                 ;;
682         ultra3)
683                 basic_machine=a29k-nyu
684                 os=-sym1
685                 ;;
686         v810 | necv810)                                 # CYGNUS LOCAL
687                 basic_machine=v810-nec
688                 os=-none
689                 ;;
690         vaxv)
691                 basic_machine=vax-dec
692                 os=-sysv
693                 ;;
694         vms)
695                 basic_machine=vax-dec
696                 os=-vms
697                 ;;
698         vxworks960)
699                 basic_machine=i960-wrs
700                 os=-vxworks
701                 ;;
702         vxworks68)
703                 basic_machine=m68k-wrs
704                 os=-vxworks
705                 ;;
706         vxworks29k)
707                 basic_machine=a29k-wrs
708                 os=-vxworks
709                 ;;
710         w65*)                                           # CYGNUS LOCAL
711                 basic_machine=w65-wdc
712                 os=-none
713                 ;;
714         xmp)
715                 basic_machine=xmp-cray
716                 os=-unicos
717                 ;;
718         xps | xps100)
719                 basic_machine=xps100-honeywell
720                 ;;
721         z8k-*-coff)                                     # CYGNUS LOCAL
722                 basic_machine=z8k-unknown
723                 os=-sim
724                 ;;
725         none)
726                 basic_machine=none-none
727                 os=-none
728                 ;;
729
730 # Here we handle the default manufacturer of certain CPU types.  It is in
731 # some cases the only manufacturer, in others, it is the most popular.
732         w89k)                                           # CYGNUS LOCAL
733                 basic_machine=hppa1.1-winbond
734                 ;;
735         op50n)                                          # CYGNUS LOCAL
736                 basic_machine=hppa1.1-oki
737                 ;;
738         op60c)                                          # CYGNUS LOCAL
739                 basic_machine=hppa1.1-oki
740                 ;;
741         mips)
742                 basic_machine=mips-mips
743                 ;;
744         romp)
745                 basic_machine=romp-ibm
746                 ;;
747         rs6000)
748                 basic_machine=rs6000-ibm
749                 ;;
750         vax)
751                 basic_machine=vax-dec
752                 ;;
753         pdp11)
754                 basic_machine=pdp11-dec
755                 ;;
756         we32k)
757                 basic_machine=we32k-att
758                 ;;
759         sparc)
760                 basic_machine=sparc-sun
761                 ;;
762         cydra)
763                 basic_machine=cydra-cydrome
764                 ;;
765         orion)
766                 basic_machine=orion-highlevel
767                 ;;
768         orion105)
769                 basic_machine=clipper-highlevel
770                 ;;
771         mac | mpw | mac-mpw)                            # CYGNUS LOCAL
772                 basic_machine=m68k-apple
773                 ;;
774         pmac | pmac-mpw)                                # CYGNUS LOCAL
775                 basic_machine=powerpc-apple
776                 ;;
777         *)
778                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
779                 exit 1
780                 ;;
781 esac
782
783 # Here we canonicalize certain aliases for manufacturers.
784 case $basic_machine in
785         *-digital*)
786                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
787                 ;;
788         *-commodore*)
789                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
790                 ;;
791         *)
792                 ;;
793 esac
794
795 # Decode manufacturer-specific aliases for certain operating systems.
796
797 if [ x"$os" != x"" ]
798 then
799 case $os in
800         # -solaris* is a basic system type, with this one exception.
801         -solaris1 | -solaris1.*)
802                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
803                 ;;
804         -solaris)
805                 os=-solaris2
806                 ;;
807         -unixware* | svr4*)
808                 os=-sysv4
809                 ;;
810         -gnu/linux*)
811                 os=`echo $os | sed -e 's|gnu/linux|linux|'`
812                 ;;
813         # First accept the basic system types.
814         # The portable systems comes first.
815         # Each alternative MUST END IN A *, to match a version number.
816         # -sysv* is not here because it comes later, after sysvr4.
817         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
818               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[3456]* \
819               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
820               | -amigados* | -msdos* | -moss* | -newsos* | -unicos* | -aos* | -aof* \
821               | -nindy* | -mon960* | -vxworks* | -ebmon* | -hms* | -mvs* | -clix* \
822               | -riscos* | -linux* | -uniplus* | -iris* | -rtu* | -xenix* \
823               | -hiux* | -386bsd* | -netbsd* | -freebsd* | -riscix* \
824               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
825               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
826               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
827               | -cygwin32* | -mingw32* | -pe* | -psos*)
828         # Remember, each alternative MUST END IN *, to match a version number.
829                 ;;
830         # CYGNUS LOCAL
831         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
832               | -windows* | -osx | -abug |  -netware* | -proelf | -os9* \
833               | -macos* | -mpw* | -magic* | -rtems*)
834                 ;;
835         -mac*)
836                 os=`echo $os | sed -e 's|mac|macos|'`
837                 ;;
838         # END CYGNUS LOCAL
839         -sunos5*)
840                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
841                 ;;
842         -sunos6*)
843                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
844                 ;;
845         -osfrose*)
846                 os=-osfrose
847                 ;;
848         -osf*)
849                 os=-osf
850                 ;;
851         -utek*)
852                 os=-bsd
853                 ;;
854         -dynix*)
855                 os=-bsd
856                 ;;
857         -acis*)
858                 os=-aos
859                 ;;
860         -386bsd)                                        # CYGNUS LOCAL
861                 os=-bsd
862                 ;;
863         -ctix* | -uts*)
864                 os=-sysv
865                 ;;
866         -ns2 )
867                 os=-nextstep2
868                 ;;
869         # Preserve the version number of sinix5.
870         -sinix5.*)
871                 os=`echo $os | sed -e 's|sinix|sysv|'`
872                 ;;
873         -sinix*)
874                 os=-sysv4
875                 ;;
876         -triton*)
877                 os=-sysv3
878                 ;;
879         -oss*)
880                 os=-sysv3
881                 ;;
882         -svr4)
883                 os=-sysv4
884                 ;;
885         -svr3)
886                 os=-sysv3
887                 ;;
888         -sysvr4)
889                 os=-sysv4
890                 ;;
891         # This must come after -sysvr4.
892         -sysv*)
893                 ;;
894         -ose*)                                          # CYGNUS LOCAL
895                 os=-ose
896                 ;;
897         -es1800*)                                       # CYGNUS LOCAL
898                 os=-ose
899                 ;;
900         -xenix)
901                 os=-xenix
902                 ;;
903         -none)
904                 ;;
905         *)
906                 # Get rid of the `-' at the beginning of $os.
907                 os=`echo $os | sed 's/[^-]*-//'`
908                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
909                 exit 1
910                 ;;
911 esac
912 else
913
914 # Here we handle the default operating systems that come with various machines.
915 # The value should be what the vendor currently ships out the door with their
916 # machine or put another way, the most popular os provided with the machine.
917
918 # Note that if you're going to try to match "-MANUFACTURER" here (say,
919 # "-sun"), then you have to tell the case statement up towards the top
920 # that MANUFACTURER isn't an operating system.  Otherwise, code above
921 # will signal an error saying that MANUFACTURER isn't an operating
922 # system, and we'll never get to this point.
923
924 case $basic_machine in
925         *-acorn)
926                 os=-riscix1.2
927                 ;;
928         arm*-semi)
929                 os=-aout
930                 ;;
931         pdp11-*)
932                 os=-none
933                 ;;
934         *-dec | vax-*)
935                 os=-ultrix4.2
936                 ;;
937         m68*-apollo)
938                 os=-domain
939                 ;;
940         i386-sun)
941                 os=-sunos4.0.2
942                 ;;
943         m68000-sun)
944                 os=-sunos3
945                 # This also exists in the configure program, but was not the
946                 # default.
947                 # os=-sunos4
948                 ;;
949         m68*-cisco)                                     # CYGNUS LOCAL
950                 os=-aout
951                 ;;
952         mips*-cisco)                                    # CYGNUS LOCAL
953                 os=-elf
954                 ;;
955         *-tti)  # must be before sparc entry or we get the wrong os.
956                 os=-sysv3
957                 ;;
958         sparc-* | *-sun)
959                 os=-sunos4.1.1
960                 ;;
961         *-ibm)
962                 os=-aix
963                 ;;
964         *-wec)                                          # CYGNUS LOCAL
965                 os=-proelf
966                 ;;
967         *-winbond)                                      # CYGNUS LOCAL
968                 os=-proelf
969                 ;;
970         *-oki)                                          # CYGNUS LOCAL
971                 os=-proelf
972                 ;;
973         *-hp)
974                 os=-hpux
975                 ;;
976         *-hitachi)
977                 os=-hiux
978                 ;;
979         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
980                 os=-sysv
981                 ;;
982         *-cbm)
983                 os=-amigados
984                 ;;
985         *-dg)
986                 os=-dgux
987                 ;;
988         *-dolphin)
989                 os=-sysv3
990                 ;;
991         m68k-ccur)
992                 os=-rtu
993                 ;;
994         m88k-omron*)
995                 os=-luna
996                 ;;
997         *-next )
998                 os=-nextstep
999                 ;;
1000         *-sequent)
1001                 os=-ptx
1002                 ;;
1003         *-crds)
1004                 os=-unos
1005                 ;;
1006         *-ns)
1007                 os=-genix
1008                 ;;
1009         i370-*)
1010                 os=-mvs
1011                 ;;
1012         *-next)
1013                 os=-nextstep3
1014                 ;;
1015         *-gould)
1016                 os=-sysv
1017                 ;;
1018         *-highlevel)
1019                 os=-bsd
1020                 ;;
1021         *-encore)
1022                 os=-bsd
1023                 ;;
1024         *-sgi)
1025                 os=-irix
1026                 ;;
1027         *-siemens)
1028                 os=-sysv4
1029                 ;;
1030         *-masscomp)
1031                 os=-rtu
1032                 ;;
1033         *-rom68k)                                       # CYGNUS LOCAL
1034                 os=-coff
1035                 ;;
1036         *-*bug)                                         # CYGNUS LOCAL
1037                 os=-coff
1038                 ;;
1039         *-apple)                                        # CYGNUS LOCAL
1040                 os=-macos
1041                 ;;
1042         *)
1043                 os=-none
1044                 ;;
1045 esac
1046 fi
1047
1048 # Here we handle the case where we know the os, and the CPU type, but not the
1049 # manufacturer.  We pick the logical manufacturer.
1050 vendor=unknown
1051 case $basic_machine in
1052         *-unknown)
1053                 case $os in
1054                         -riscix*)
1055                                 vendor=acorn
1056                                 ;;
1057                         -sunos*)
1058                                 vendor=sun
1059                                 ;;
1060                         -bosx*)                         # CYGNUS LOCAL
1061                                 vendor=bull
1062                                 ;;
1063                         -lynxos*)
1064                                 vendor=lynx
1065                                 ;;
1066                         -aix*)
1067                                 vendor=ibm
1068                                 ;;
1069                         -hpux*)
1070                                 vendor=hp
1071                                 ;;
1072                         -hiux*)
1073                                 vendor=hitachi
1074                                 ;;
1075                         -unos*)
1076                                 vendor=crds
1077                                 ;;
1078                         -dgux*)
1079                                 vendor=dg
1080                                 ;;
1081                         -luna*)
1082                                 vendor=omron
1083                                 ;;
1084                         -genix*)
1085                                 vendor=ns
1086                                 ;;
1087                         -mvs*)
1088                                 vendor=ibm
1089                                 ;;
1090                         -ptx*)
1091                                 vendor=sequent
1092                                 ;;
1093                         -vxworks*)
1094                                 vendor=wrs
1095                                 ;;
1096                         -aux*)
1097                                 vendor=apple
1098                                 ;;
1099                         -hms*)                          # CYGNUS LOCAL
1100                                 vendor=hitachi
1101                                 ;;
1102                         -mpw* | -macos*)                # CYGNUS LOCAL
1103                                 vendor=apple
1104                                 ;;
1105                 esac
1106                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1107                 ;;
1108 esac
1109
1110 echo $basic_machine$os