Add support for arc processor.
[external/binutils.git] / config.sub
1 #!/bin/sh
2 # Configuration validation subroutine script, version 1.1.
3 #   Copyright (C) 1991, 1992, 1993, 1994 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., 675 Mass Ave, Cambridge, MA 02139, USA.
21
22
23 # Configuration subroutine to validate and canonicalize a configuration type.
24 # Supply the specified configuration type as an argument.
25 # If it is invalid, we print an error message on stderr and exit with code 1.
26 # Otherwise, we print the canonical config type on stdout and succeed.
27
28 # This file is supposed to be the same for all GNU packages
29 # and recognize all the CPU types, system types and aliases
30 # that are meaningful with *any* GNU software.
31 # Each package is responsible for reporting which valid configurations
32 # it does not support.  The user should be able to distinguish
33 # a failure to support a valid configuration from a meaningless
34 # configuration.
35
36 # The goal of this file is to map all the various variations of a given
37 # machine specification into a single specification in the form:
38 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
39 # It is wrong to echo any other type of specification.
40
41 if [ x$1 = x ]                                          # CYGNUS LOCAL
42 then
43         echo Configuration name missing. 1>&2
44         echo "Usage: $0 CPU-MFR-OPSYS" 1>&2
45         echo "or     $0 ALIAS" 1>&2
46         echo where ALIAS is a recognized configuration type. 1>&2
47         exit 1
48 fi
49
50 # First pass through any local machine types.
51 case $1 in
52         *local*)
53                 echo $1
54                 exit 0
55                 ;;
56         *)
57         ;;
58 esac
59
60 # Separate what the user gave into CPU-COMPANY and OS (if any).
61 basic_machine=`echo $1 | sed 's/-[^-]*$//'`
62 if [ $basic_machine != $1 ]
63 then os=`echo $1 | sed 's/.*-/-/'`
64 else os=; fi
65
66 ### Let's recognize common machines as not being operating systems so
67 ### that things like config.sub decstation-3100 work.  We also
68 ### recognize some manufacturers as not being operating systems, so we
69 ### can provide default operating systems below.
70 case $os in
71         -sun*os*)
72                 # Prevent following clause from handling this invalid input.
73                 ;;
74         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
75         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
76         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
77         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
78         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
79         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
80         -sim | -cisco | -oki | -wec | -winbond )        # CYGNUS LOCAL
81                 os=
82                 basic_machine=$1
83                 ;;
84         -scout)                                         # CYGNUS LOCAL
85                 ;;
86         -wrs)                                           # CYGNUS LOCAL
87                 os=vxworks
88                 basic_machine=$1
89                 ;;
90         -unixware)                                      # CYGNUS LOCAL
91                 os=-sysv4
92                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
93                 ;;
94         -hiux*)
95                 os=-hiuxwe2
96                 ;;
97         -sco4)
98                 os=-sco3.2v4
99                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
100                 ;;
101         -sco3.2.[4-9]*)
102                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
103                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
104                 ;;
105         -sco3.2v[4-9]*)
106                 # Don't forget version if it is 3.2v4 or newer.
107                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
108                 ;;
109         -sco*)
110                 os=-sco3.2v2
111                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
112                 ;;
113         -isc)
114                 os=-isc2.2
115                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
116                 ;;
117         -clix*)
118                 basic_machine=clipper-intergraph
119                 ;;
120         -isc*)
121                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
122                 ;;
123         -lynx*)                 # CYGNUS LOCAL: lynx
124                 os=-lynxos
125                 ;;
126         -ptx*)
127                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
128                 ;;
129 esac
130
131 # Decode aliases for certain CPU-COMPANY combinations.
132 case $basic_machine in
133         # Recognize the basic CPU types without company name.
134         # Some are omitted here because they have special meanings below.
135         tahoe | i[345]86 | i860 | m68k | m68000 | m88k | ns32k | arm | pyramid \
136                 | tron | a29k | 580 | i960 | h8300 | hppa1.0 | hppa1.1 \
137                 | alpha | we32k | ns16k | clipper | sparclite | i370 | sh \
138                 | powerpc | sparc64 | 1750a | dsp16xx | mips64 | mipsel \
139                 | mips64el | mips64orion | mips64orionel \
140                 | m88110 | sparc | m680[01234]0 | m683?2 | z8k | v70 \
141                 | h8500) # CYGNUS LOCAL
142                 basic_machine=$basic_machine-unknown
143                 ;;
144         # Object if more than one company name word.
145         *-*-*)
146                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
147                 exit 1
148                 ;;
149         # Recognize the basic CPU types with company name.
150         vax-* | tahoe-* | i[345]86-* | i860-* | m68k-* | m68000-* | m88k-* \
151               | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
152               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
153               | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
154               | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* | cydra-* | ns16k-* \
155               | pn-* | np1-* | xps100-* | clipper-* | orion-* | sparclite-* \
156               | sh-* | powerpc-* | sparc64-* | mips64-* | mipsel-* \
157               | mips64el-* | mips64orion-* | mips64orionel-* \
158               | m88110-* | m680[01234]0-* | m683?2-* | z8k-* \
159               | h8500-*) # CYGNUS LOCAL
160                 ;;
161 # start-sanitize-arc
162         arc)
163                 basic_machine=$basic_machine-unknown
164                 ;;
165         arc-*)
166                 ;;
167 # end-sanitize-arc
168         # Recognize the various machine names and aliases which stand
169         # for a CPU type and a company and sometimes even an OS.
170         386bsd)                                         # CYGNUS LOCAL
171                 basic_machine=i386-unknown
172                 os=-bsd
173                 ;;
174         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
175                 basic_machine=m68000-att
176                 ;;
177         3b*)
178                 basic_machine=we32k-att
179                 ;;
180         a29khif)                                        # CYGNUS LOCAL
181                 basic_machine=a29k-amd
182                 os=-udi
183                 ;;
184         adobe68k)                                       # CYGNUS LOCAL
185                 basic_machine=m68010-adobe
186                 os=-scout
187                 ;;
188         alliant | fx80)
189                 basic_machine=fx80-alliant
190                 ;;
191         altos | altos3068)
192                 basic_machine=m68k-altos
193                 ;;
194         am29k)
195                 basic_machine=a29k-none
196                 os=-bsd
197                 ;;
198         amdahl)
199                 basic_machine=580-amdahl
200                 os=-sysv
201                 ;;
202         amiga | amiga-*)
203                 basic_machine=m68k-cbm
204                 ;;
205         amigados)
206                 basic_machine=m68k-cbm
207                 os=-amigados
208                 ;;
209         amigaunix | amix)
210                 basic_machine=m68k-cbm
211                 os=-sysv4
212                 ;;
213         apollo68)
214                 basic_machine=m68k-apollo
215                 os=-sysv
216                 ;;
217         apollo68bsd)                                    # CYGNUS LOCAL
218                 basic_machine=m68k-apollo
219                 os=-bsd
220                 ;;
221         balance)
222                 basic_machine=ns32k-sequent
223                 os=-dynix
224                 ;;
225         convex-c1)
226                 basic_machine=c1-convex
227                 os=-bsd
228                 ;;
229         convex-c2)
230                 basic_machine=c2-convex
231                 os=-bsd
232                 ;;
233         convex-c32)
234                 basic_machine=c32-convex
235                 os=-bsd
236                 ;;
237         convex-c34)
238                 basic_machine=c34-convex
239                 os=-bsd
240                 ;;
241         convex-c38)
242                 basic_machine=c38-convex
243                 os=-bsd
244                 ;;
245         cray | ymp)
246                 basic_machine=ymp-cray
247                 os=-unicos
248                 ;;
249         cray2)
250                 basic_machine=cray2-cray
251                 os=-unicos
252                 ;;
253         crds | unos)
254                 basic_machine=m68k-crds
255                 ;;
256         da30 | da30-*)
257                 basic_machine=m68k-da30
258                 ;;
259         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
260                 basic_machine=mips-dec
261                 ;;
262         delta | 3300 | motorola-3300 | motorola-delta \
263               | 3300-motorola | delta-motorola)
264                 basic_machine=m68k-motorola
265                 ;;
266         delta88)
267                 basic_machine=m88k-motorola
268                 os=-sysv3
269                 ;;
270         dpx20 | dpx20-*)
271                 basic_machine=rs6000-bull
272                 os=-bosx
273                 ;;
274         dpx2* | dpx2*-bull)
275                 basic_machine=m68k-bull
276                 os=-sysv3
277                 ;;
278         ebmon29k)
279                 basic_machine=a29k-amd
280                 os=-ebmon
281                 ;;
282         elxsi)
283                 basic_machine=elxsi-elxsi
284                 os=-bsd
285                 ;;
286         encore | umax | mmax)
287                 basic_machine=ns32k-encore
288                 ;;
289         es1800 | OSE68k | ose68k | ose | OSE)           # CYGNUS LOCAL
290                 basic_machine=m68k-ericsson
291                 os=-ose
292                 ;;
293         fx2800)
294                 basic_machine=i860-alliant
295                 ;;
296         genix)
297                 basic_machine=ns32k-ns
298                 ;;
299         gmicro)
300                 basic_machine=tron-gmicro
301                 os=-sysv
302                 ;;
303         h3050r* | hiux*)
304                 basic_machine=hppa1.1-hitachi
305                 os=-hiuxwe2
306                 ;;
307         h8300hds)
308                 basic_machine=h8300-hitachi
309                 os=-hds
310                 ;;
311         h8300hms)                                       # CYGNUS LOCAL
312                 basic_machine=h8300-hitachi
313                 os=-hms
314                 ;;
315         h8300xray)                                      # CYGNUS LOCAL
316                 basic_machine=h8300-hitachi
317                 os=-xray
318                 ;;
319         h8500hms)                                       # CYGNUS LOCAL
320                 basic_machine=h8500-hitachi
321                 os=-hms
322                 ;;
323         harris)
324                 basic_machine=m88k-harris
325                 os=-sysv3
326                 ;;
327         hp300-*)
328                 basic_machine=m68k-hp
329                 ;;
330         hp300bsd)
331                 basic_machine=m68k-hp
332                 os=-bsd
333                 ;;
334         hp300hpux)
335                 basic_machine=m68k-hp
336                 os=-hpux
337                 ;;
338         w89k-*)                                         # CYGNUS LOCAL
339                 basic_machine=hppa1.1-winbond
340                 os=-proelf
341                 ;;
342         op50n-*)                                        # CYGNUS LOCAL
343                 basic_machine=hppa1.1-oki
344                 os=-proelf
345                 ;;
346         op60c-*)                                        # CYGNUS LOCAL
347                 basic_machine=hppa1.1-oki
348                 os=-proelf
349                 ;;
350         hppro)                                          # CYGNUS LOCAL
351                 basic_machine=hppa1.1-hp
352                 os=-proelf
353                 ;;
354         hp9k2[0-9][0-9] | hp9k31[0-9])
355                 basic_machine=m68000-hp
356                 ;;
357         hp9k3[2-9][0-9])
358                 basic_machine=m68k-hp
359                 ;;
360         hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
361                 basic_machine=hppa1.1-hp
362                 ;;
363         hp9k8[0-9][0-9] | hp8[0-9][0-9])
364                 basic_machine=hppa1.0-hp
365                 ;;
366         hppaosf)
367                 basic_machine=hppa1.1-hp
368                 os=-osf
369                 ;;
370         i370-ibm* | ibm*)
371                 basic_machine=i370-ibm
372                 os=-mvs
373                 ;;
374 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
375         i[345]86v32)
376                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
377                 os=-sysv32
378                 ;;
379         i[345]86v4*)
380                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
381                 os=-sysv4
382                 ;;
383         i[345]86v)
384                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
385                 os=-sysv
386                 ;;
387         i[345]86sol2)
388                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
389                 os=-solaris2
390                 ;;
391         i386mach)                                       # CYGNUS LOCAL
392                 basic_machine=i386-mach
393                 os=-mach
394                 ;;
395         i386-vsta | vsta)                               # CYGNUS LOCAL
396                 basic_machine=i386-unknown
397                 os=-vsta
398                 ;;
399         i386-go32 | go32)                               # CYGNUS LOCAL
400                 basic_machine=i386-unknown
401                 os=-go32
402                 ;;
403         i386-linux* | linux)                            # CYGNUS LOCAL
404                 basic_machine=i386-unknown
405                 os=-linux
406                 ;;
407         i386-linux*coff | linuxcoff)                    # CYGNUS LOCAL
408                 basic_machine=i386-unknown
409                 os=-linuxcoff
410                 ;;
411         i386-linux*elf | linuxelf)                      # CYGNUS LOCAL
412                 basic_machine=i386-unknown
413                 os=-linuxelf
414                 ;;
415         iris | iris4d | \
416         iris3 | iris4)                                  # CYGNUS LOCAL
417                 basic_machine=mips-sgi
418                 case $os in
419                     -irix*)
420                         ;;
421                     *)
422                         os=-irix4
423                         ;;
424                 esac
425                 ;;
426         isi68 | isi)
427                 basic_machine=m68k-isi
428                 os=-sysv
429                 ;;
430         m88k-omron*)
431                 basic_machine=m88k-omron
432                 ;;
433         magnum | m3230)
434                 basic_machine=mips-mips
435                 os=-sysv
436                 ;;
437         merlin)
438                 basic_machine=ns32k-utek
439                 os=-sysv
440                 ;;
441         miniframe)
442                 basic_machine=m68000-convergent
443                 ;;
444         mips3*-*)
445                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
446                 ;;
447         mips3*)
448                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
449                 ;;
450         monitor)                                         # CYGNUS LOCAL
451                 basic_machine=m68k-rom68k
452                 os=-coff
453                 ;;
454         msdos)                                          # CYGNUS LOCAL
455                 basic_machine=i386-unknown      
456                 os=-msdos
457                 ;;
458         ncr3000)
459                 basic_machine=i486-ncr
460                 os=-sysv4
461                 ;;
462         netbsd386)
463                 basic_machine=i386-unknown              # CYGNUS LOCAL
464                 os=-netbsd
465                 ;;
466         news | news700 | news800 | news900)
467                 basic_machine=m68k-sony
468                 os=-newsos
469                 ;;
470         news1000)
471                 basic_machine=m68030-sony
472                 os=-newsos
473                 ;;
474         news-3600 | risc-news)
475                 basic_machine=mips-sony
476                 os=-newsos
477                 ;;
478         necv70)                                         # CYGNUS LOCAL
479                 basic_machine=v70-nec
480                 os=-sysv
481                 ;;
482         next | m*-next )
483                 basic_machine=m68k-next
484                 case $os in
485                     -nextstep* )
486                         ;;
487                     -ns2*)
488                       os=-nextstep2
489                         ;;
490                     *)
491                       os=-nextstep3
492                         ;;
493                 esac
494                 ;;
495         nh3000)
496                 basic_machine=m68k-harris
497                 os=-cxux
498                 ;;
499         nh[45]000)
500                 basic_machine=m88k-harris
501                 os=-cxux
502                 ;;
503         nindy960)
504                 basic_machine=i960-intel
505                 os=-nindy
506                 ;;
507         np1)
508                 basic_machine=np1-gould
509                 ;;
510         OSE68000 | ose68000)                            # CYGNUS LOCAL
511                 basic_machine=m68000-ericsson
512                 os=-ose
513                 ;;
514         os68k)                                          # CYGNUS LOCAL
515                 basic_machine=m68k-none
516                 os=-os68k
517                 ;;
518         pa-hitachi)
519                 basic_machine=hppa1.1-hitachi
520                 os=-hiuxwe2
521                 ;;
522         paragon)
523                 basic_machine=i860-intel
524                 os=-osf
525                 ;;
526         pbd)
527                 basic_machine=sparc-tti
528                 ;;
529         pbb)
530                 basic_machine=m68k-tti
531                 ;;
532         pc532 | pc532-*)
533                 basic_machine=ns32k-pc532
534                 ;;
535         pentium-*)
536                 # We will change tis to say i586 once there has been
537                 # time for various packages to start to recognize that.
538                 basic_machine=i486-`echo $basic_machine | sed 's/^[^-]*-//'`
539                 ;;
540         pn)
541                 basic_machine=pn-gould
542                 ;;
543         ps2)
544                 basic_machine=i386-ibm
545                 ;;
546         rom68k)                                         # CYGNUS LOCAL
547                 basic_machine=m68k-rom68k
548                 os=-coff
549                 ;;
550         rtpc | rtpc-*)
551                 basic_machine=romp-ibm
552                 ;;
553         sa29200)                                        # CYGNUS LOCAL
554                 basic_machine=a29k-amd
555                 os=-udi
556                 ;;
557         sequent)
558                 basic_machine=i386-sequent
559                 ;;
560         sh)
561                 basic_machine=sh-hitachi
562                 os=-hms
563                 ;;
564         sparclite-wrs)                                  # CYGNUS LOCAL
565                 basic_machine=sparclite-wrs
566                 os=-vxworks
567                 ;;
568         sparcfrw)                                       # CYGNUS LOCAL
569                 basic_machine=sparcfrw-sun
570                 os=-sunos4
571                 ;;
572         sparcfrwcompat)                                 # CYGNUS LOCAL
573                 basic_machine=sparcfrwcompat-sun
574                 os=-sunos4
575                 ;;
576         sparclitefrw)                                   # CYGNUS LOCAL
577                 basic_machine=sparclitefrw-fujitsu
578                 ;;
579         sparclitefrwcompat)                             # CYGNUS LOCAL
580                 basic_machine=sparclitefrwcompat-fujitsu
581                 ;;
582         sps7)
583                 basic_machine=m68k-bull
584                 os=-sysv2
585                 ;;
586         spur)
587                 basic_machine=spur-unknown
588                 ;;
589         st2000)                                         # CYGNUS LOCAL
590                 basic_machine=m68k-tandem
591                 ;;
592         stratus)                                        # CYGNUS LOCAL
593                 basic_machine=i860-stratus
594                 os=-sysv4
595                 ;;
596         sun2)
597                 basic_machine=m68000-sun
598                 ;;
599         sun2os3)
600                 basic_machine=m68000-sun
601                 os=-sunos3
602                 ;;
603         sun2os4)
604                 basic_machine=m68000-sun
605                 os=-sunos4
606                 ;;
607         sun3os3)
608                 basic_machine=m68k-sun
609                 os=-sunos3
610                 ;;
611         sun3os4)
612                 basic_machine=m68k-sun
613                 os=-sunos4
614                 ;;
615         sun4os3)
616                 basic_machine=sparc-sun
617                 os=-sunos3
618                 ;;
619         sun4os4)
620                 basic_machine=sparc-sun
621                 os=-sunos4
622                 ;;
623         sun4sol2)                                       # CYGNUS LOCAL
624                 basic_machine=sparc-sun
625                 os=-solaris2
626                 ;;
627         sun3 | sun3-*)
628                 basic_machine=m68k-sun
629                 ;;
630         sun4)
631                 basic_machine=sparc-sun
632                 ;;
633         sun386 | sun386i | roadrunner)
634                 basic_machine=i386-sun
635                 ;;
636         symmetry)
637                 basic_machine=i386-sequent
638                 os=-dynix
639                 ;;
640         tower | tower-32)
641                 basic_machine=m68k-ncr
642                 ;;
643         udi29k)                                         # CYGNUS LOCAL
644                 basic_machine=a29k-amd
645                 os=-udi
646                 ;;
647         ultra3)
648                 basic_machine=a29k-nyu
649                 os=-sym1
650                 ;;
651         unixware)                                       # CYGNUS LOCAL
652                 os=-sysv4
653                 basic_machine=i386-unknown
654                 ;;
655         v810 | necv810)
656                 basic_machine=v810-nec
657                 os=-none
658                 ;;
659         vaxv)
660                 basic_machine=vax-dec
661                 os=-sysv
662                 ;;
663         vms)
664                 basic_machine=vax-dec
665                 os=-vms
666                 ;;
667         vxworks960)
668                 basic_machine=i960-wrs
669                 os=-vxworks
670                 ;;
671         vxworks68)
672                 basic_machine=m68k-wrs
673                 os=-vxworks
674                 ;;
675         xmp)
676                 basic_machine=xmp-cray
677                 os=-unicos
678                 ;;
679         xps | xps100)
680                 basic_machine=xps100-honeywell
681                 ;;
682         z8ksim)                                         # CYGNUS LOCAL
683                 basic_machine=z8k-unknown
684                 os=-sim
685                 ;;
686         none)
687                 basic_machine=none-none
688                 os=-none
689                 ;;
690
691 # Here we handle the default manufacturer of certain CPU types.  It is in
692 # some cases the only manufacturer, in others, it is the most popular.
693         w89k)                                           # CYGNUS LOCAL
694                 basic_machine=hppa1.1-winbond
695                 ;;
696         op50n)                                          # CYGNUS LOCAL
697                 basic_machine=hppa1.1-oki
698                 ;;
699         op60c)                                          # CYGNUS LOCAL
700                 basic_machine=hppa1.1-oki
701                 ;;
702         mips)
703                 basic_machine=mips-mips
704                 ;;
705         romp)
706                 basic_machine=romp-ibm
707                 ;;
708         rs6000)
709                 basic_machine=rs6000-ibm
710                 ;;
711         vax)
712                 basic_machine=vax-dec
713                 ;;
714         we32k)
715                 basic_machine=we32k-att
716                 ;;
717         sparc)
718                 basic_machine=sparc-sun
719                 ;;
720         cydra)
721                 basic_machine=cydra-cydrome
722                 ;;
723         orion)
724                 basic_machine=orion-highlevel
725                 ;;
726         orion105)
727                 basic_machine=clipper-highlevel
728                 ;;
729 ## start-sanitize-mpw
730         mac)                                            # CYGNUS LOCAL
731                 basic_machine=m68k-apple
732                 ;;
733         mpw)                                            # CYGNUS LOCAL
734                 basic_machine=m68k-apple
735                 ;;
736 ## end-sanitize-mpw
737         *)
738                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
739                 exit 1
740                 ;;
741 esac
742
743 # Here we canonicalize certain aliases for manufacturers.
744 case $basic_machine in
745         *-digital*)
746                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
747                 ;;
748         *-commodore*)
749                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
750                 ;;
751         *)
752                 ;;
753 esac
754
755 # Decode manufacturer-specific aliases for certain operating systems.
756
757 if [ x"$os" != x"" ]
758 then
759 case $os in
760         # -solaris* is a basic system type, with this one exception.
761         -solaris1 | -solaris1.*)
762                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
763                 ;;
764         -solaris)
765                 os=-solaris2
766                 ;;
767         # First accept the basic system types.
768         # The portable systems comes first.
769         # Each alternative must end in a *, to match a version number.
770         # -sysv* is not here because it comes later, after sysvr4.
771         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
772               | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[345]* \
773               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
774               | -amigados* | -msdos* | -newsos* | -unicos* | -aos* \
775               | -nindy* | -vxworks* | -ebmon* | -hms* | -mvs* | -clix* \
776               | -riscos* | -linux* | -uniplus* | -iris* | -rtu* | -xenix* \
777               | -hiux* | -386bsd* | -netbsd* | -freebsd* | -riscix* \
778               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
779               | -ptx* \
780               | -go32 | -vsta | -sim | -es1800* | -udi | -hms* | -xray | -hds* \
781               | -os68k* | -none* | -v88r* | -coff \
782               | -abug | -ecoff* | -netware* | -proelf | -os9* )
783                                 # The last three lines above are CYGNUS LOCAL
784                 ;;
785         -sunos5*)
786                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
787                 ;;
788         -sunos6*)
789                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
790                 ;;
791         -osfrose*)
792                 os=-osfrose
793                 ;;
794         -osf*)
795                 os=-osf
796                 ;;
797         -utek*)
798                 os=-bsd
799                 ;;
800         -dynix*)
801                 os=-bsd
802                 ;;
803         -acis*)
804                 os=-aos
805                 ;;
806         -386bsd)                                        # CYGNUS LOCAL
807                 os=-bsd
808                 ;;
809         -ctix* | -uts*)
810                 os=-sysv
811                 ;;
812         -triton*)
813                 os=-sysv3
814                 ;;
815         -oss*)
816                 os=-sysv3
817                 ;;
818         -svr4)
819                 os=-sysv4
820                 ;;
821         -unixware)                      # CYGNUS LOCAL
822                 os=-sysv4
823                 ;;
824         -svr3)
825                 os=-sysv3
826                 ;;
827         -sysvr4)
828                 os=-sysv4
829                 ;;
830         # This must come after -sysvr4.
831         -sysv*)
832                 ;;
833         -ose*)                                          # CYGNUS LOCAL
834                 os=-ose
835                 ;;
836         -es1800*)                                       # CYGNUS LOCAL
837                 os=-ose
838                 ;;
839         -xenix)
840                 os=-xenix
841                 ;;
842         -none)
843                 ;;
844         *)
845                 # Get rid of the `-' at the beginning of $os.
846                 os=`echo $os | sed 's/[^-]*-//'`
847                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
848                 exit 1
849                 ;;
850 esac
851 else
852
853 # Here we handle the default operating systems that come with various machines.
854 # The value should be what the vendor currently ships out the door with their
855 # machine or put another way, the most popular os provided with the machine.
856
857 # Note that if you're going to try to match "-MANUFACTURER" here (say,
858 # "-sun"), then you have to tell the case statement up towards the top
859 # that MANUFACTURER isn't an operating system.  Otherwise, code above
860 # will signal an error saying that MANUFACTURER isn't an operating
861 # system, and we'll never get to this point.
862
863 case $basic_machine in
864         *-acorn)
865                 os=-riscix1.2
866                 ;;
867         *-dec | vax-*)
868                 os=-ultrix4.2
869                 ;;
870         i386-sun)
871                 os=-sunos4.0.2
872                 ;;
873         m68000-sun)
874                 os=-sunos3
875                 # This also exists in the configure program, but was not the
876                 # default.
877                 # os=-sunos4
878                 ;;
879         m68*-cisco)
880                 os=-aout
881                 ;;
882         mips*-cisco)
883                 os=-elf
884                 ;;
885         *-tti)  # must be before sparc entry or we get the wrong os.
886                 os=-sysv3
887                 ;;
888         sparc-* | *-sun)
889                 os=-sunos4.1.1
890                 ;;
891         *-ibm)
892                 os=-aix
893                 ;;
894         *-wec)                                          # CYGNUS LOCAL
895                 os=-proelf
896                 ;;
897         *-winbond)                                      # CYGNUS LOCAL
898                 os=-proelf
899                 ;;
900         *-oki)                                          # CYGNUS LOCAL
901                 os=-proelf
902                 ;;
903         *-hp)
904                 os=-hpux
905                 ;;
906         *-hitachi)
907                 os=-hiux
908                 ;;
909         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
910                 os=-sysv
911                 ;;
912         *-cbm)
913                 os=-amigados
914                 ;;
915         *-dg)
916                 os=-dgux
917                 ;;
918         *-dolphin)
919                 os=-sysv3
920                 ;;
921         m68k-ccur)
922                 os=-rtu
923                 ;;
924         m88k-omron*)
925                 os=-luna
926                 ;;
927         *-sequent)
928                 os=-ptx
929                 ;;
930         *-crds)
931                 os=-unos
932                 ;;
933         *-ns)
934                 os=-genix
935                 ;;
936         i370-*)
937                 os=-mvs
938                 ;;
939         *-next)
940                 os=-nextstep3
941                 ;;
942         *-gould)
943                 os=-sysv
944                 ;;
945         *-highlevel)
946                 os=-bsd
947                 ;;
948         *-encore)
949                 os=-bsd
950                 ;;
951         *-sgi)
952                 os=-irix
953                 ;;
954         *-masscomp)
955                 os=-rtu
956                 ;;
957         *-rom68k)                                       # CYGNUS LOCAL
958                 os=-coff
959                 ;;
960         *-*bug)                                         # CYGNUS LOCAL
961                 os=-coff
962                 ;;
963 ## start-sanitize-mpw
964         *-apple)                                        # CYGNUS LOCAL
965                 os=-mpw
966                 ;;
967 ## end-sanitize-mpw
968         *)
969                 os=-none
970                 ;;
971 esac
972 fi
973
974 # Here we handle the case where we know the os, and the CPU type, but not the
975 # manufacturer.  We pick the logical manufacturer.
976 vendor=unknown
977 case $basic_machine in
978         *-unknown)
979                 case $os in
980                         -riscix*)
981                                 vendor=acorn
982                                 ;;
983                         -sunos*)
984                                 vendor=sun
985                                 ;;
986                         -bosx*)                 # CYGNUS LOCAL
987                                 vendor=bull
988                                 ;;
989                         -lynxos*)
990                                 vendor=lynx
991                                 ;;
992                         -aix*)
993                                 vendor=ibm
994                                 ;;
995                         -hpux*)
996                                 vendor=hp
997                                 ;;
998                         -hiux*)
999                                 vendor=hitachi
1000                                 ;;
1001                         -unos*)
1002                                 vendor=crds
1003                                 ;;
1004                         -dgux*)
1005                                 vendor=dg
1006                                 ;;
1007                         -luna*)
1008                                 vendor=omron
1009                                 ;;
1010                         -genix*)
1011                                 vendor=ns
1012                                 ;;
1013                         -mvs*)
1014                                 vendor=ibm
1015                                 ;;
1016                         -ptx*)
1017                                 vendor=sequent
1018                                 ;;
1019                         -vxworks*)
1020                                 vendor=wrs              # CYGNUS LOCAL
1021                                 ;;
1022                         -hms*)                          # CYGNUS LOCAL
1023                                 vendor=hitachi
1024                                 ;;
1025 ## start-sanitize-mpw
1026                         -mpw*)                          # CYGNUS LOCAL
1027                                 vendor=apple
1028                                 ;;
1029 ## end-sanitize-mpw
1030                 esac
1031                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1032                 ;;
1033 esac
1034
1035 echo $basic_machine$os