* config.sub: Accept *-*-ieee*.
[platform/upstream/binutils.git] / config.sub
1 #! /bin/sh
2 # Configuration validation subroutine script, version 1.1.
3 #   Copyright (C) 1991, 1992, 1993, 1994, 1995 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, Boston, MA 02111-1307, USA.
21
22 # As a special exception to the GNU General Public License, if you
23 # distribute this file as part of a program that contains a
24 # configuration script generated by Autoconf, you may include it under
25 # the same distribution terms that you use for the rest of that program.
26
27 # Configuration subroutine to validate and canonicalize a configuration type.
28 # Supply the specified configuration type as an argument.
29 # If it is invalid, we print an error message on stderr and exit with code 1.
30 # Otherwise, we print the canonical config type on stdout and succeed.
31
32 # This file is supposed to be the same for all GNU packages
33 # and recognize all the CPU types, system types and aliases
34 # that are meaningful with *any* GNU software.
35 # Each package is responsible for reporting which valid configurations
36 # it does not support.  The user should be able to distinguish
37 # a failure to support a valid configuration from a meaningless
38 # configuration.
39
40 # The goal of this file is to map all the various variations of a given
41 # machine specification into a single specification in the form:
42 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
43 # It is wrong to echo any other type of specification.
44
45 if [ x$1 = x ]
46 then
47         echo Configuration name missing. 1>&2
48         echo "Usage: $0 CPU-MFR-OPSYS" 1>&2
49         echo "or     $0 ALIAS" 1>&2
50         echo where ALIAS is a recognized configuration type. 1>&2
51         exit 1
52 fi
53
54 # First pass through any local machine types.
55 case $1 in
56         *local*)
57                 echo $1
58                 exit 0
59                 ;;
60         *)
61         ;;
62 esac
63
64 # Separate what the user gave into CPU-COMPANY and OS (if any).
65 basic_machine=`echo $1 | sed 's/-[^-]*$//'`
66 if [ $basic_machine != $1 ]
67 then os=`echo $1 | sed 's/.*-/-/'`
68 else os=; fi
69
70 ### Let's recognize common machines as not being operating systems so
71 ### that things like config.sub decstation-3100 work.  We also
72 ### recognize some manufacturers as not being operating systems, so we
73 ### can provide default operating systems below.
74 case $os in
75         -sun*os*)
76                 # Prevent following clause from handling this invalid input.
77                 ;;
78         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
79         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
80         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
81         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
82         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
83         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp )
84                 os=
85                 basic_machine=$1
86                 ;;
87         -sim | -cisco | -oki | -wec | -winbond )        # CYGNUS LOCAL
88                 os=
89                 basic_machine=$1
90                 ;;
91         -apple*)                                        # CYGNUS LOCAL
92                 os=
93                 basic_machine=$1
94                 ;;
95         -scout)                                         # CYGNUS LOCAL
96                 ;;
97         -wrs)                                           # CYGNUS LOCAL
98                 os=vxworks
99                 basic_machine=$1
100                 ;;
101         -hiux*)
102                 os=-hiuxwe2
103                 ;;
104         -sco4)
105                 os=-sco3.2v4
106                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
107                 ;;
108         -sco3.2.[4-9]*)
109                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
110                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
111                 ;;
112         -sco3.2v[4-9]*)
113                 # Don't forget version if it is 3.2v4 or newer.
114                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
115                 ;;
116         -sco*)
117                 os=-sco3.2v2
118                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
119                 ;;
120         -isc)
121                 os=-isc2.2
122                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
123                 ;;
124         -clix*)
125                 basic_machine=clipper-intergraph
126                 ;;
127         -isc*)
128                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
129                 ;;
130         -lynx*)
131                 os=-lynxos
132                 ;;
133         -ptx*)
134                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
135                 ;;
136         -windowsnt*)
137                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
138                 ;;
139 esac
140
141 # Decode aliases for certain CPU-COMPANY combinations.
142 case $basic_machine in
143         # Recognize the basic CPU types without company name.
144         # Some are omitted here because they have special meanings below.
145         tahoe | i[345]86 | i860 | m68k | m68000 | m88k | ns32k | arm | armeb \
146                 | armel | pyramid \
147                 | tron | a29k | 580 | i960 | h8300 | hppa1.0 | hppa1.1 \
148                 | alpha | we32k | ns16k | clipper | sparclite | i370 | sh \
149                 | powerpc | powerpcle | sparc64 | 1750a | dsp16xx | mips64 | mipsel \
150                 | pdp11 | mips64el | mips64orion | mips64orionel \
151                 | sparc)
152                 basic_machine=$basic_machine-unknown
153                 ;;
154         m88110 | m680[01234]0 | m683?2 | m68360 | z8k | v70 | h8500 | w65) # CYGNUS LOCAL
155                 basic_machine=$basic_machine-unknown
156                 ;;
157         mips64vr4300 | mips64vr4300el) # CYGNUS LOCAL jsmith
158                 basic_machine=$basic_machine-unknown
159                 ;;
160         # Object if more than one company name word.
161         *-*-*)
162                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
163                 exit 1
164                 ;;
165         # Recognize the basic CPU types with company name.
166         vax-* | tahoe-* | i[345]86-* | i860-* | m68k-* | m68000-* | m88k-* \
167               | sparc-* | ns32k-* | fx80-* | arm-* | arme[lb]-* | c[123]* \
168               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* | power-* \
169               | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
170               | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* | cydra-* | ns16k-* \
171               | pn-* | np1-* | xps100-* | clipper-* | orion-* | sparclite-* \
172               | pdp11-* | sh-* | powerpc-* | powerpcle-* | sparc64-* | mips64-* | mipsel-* \
173               | mips64el-* | mips64orion-* | mips64orionel-*)
174                 ;;
175         m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | h8500-*) # CYGNUS LOCAL
176                 ;;
177         mips64vr4300-* | mips64vr4300el-*) # CYGNUS LOCAL jsmith
178                 ;;
179         # Recognize the various machine names and aliases which stand
180         # for a CPU type and a company and sometimes even an OS.
181         386bsd)                                         # CYGNUS LOCAL
182                 basic_machine=i386-unknown
183                 os=-bsd
184                 ;;
185         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
186                 basic_machine=m68000-att
187                 ;;
188         3b*)
189                 basic_machine=we32k-att
190                 ;;
191         a29khif)                                        # CYGNUS LOCAL
192                 basic_machine=a29k-amd
193                 os=-udi
194                 ;;
195         adobe68k)                                       # CYGNUS LOCAL
196                 basic_machine=m68010-adobe
197                 os=-scout
198                 ;;
199         alliant | fx80)
200                 basic_machine=fx80-alliant
201                 ;;
202         altos | altos3068)
203                 basic_machine=m68k-altos
204                 ;;
205         am29k)
206                 basic_machine=a29k-none
207                 os=-bsd
208                 ;;
209         amdahl)
210                 basic_machine=580-amdahl
211                 os=-sysv
212                 ;;
213         amiga | amiga-*)
214                 basic_machine=m68k-cbm
215                 ;;
216         amigados)
217                 basic_machine=m68k-cbm
218                 os=-amigados
219                 ;;
220         amigaunix | amix)
221                 basic_machine=m68k-cbm
222                 os=-sysv4
223                 ;;
224         apollo68)
225                 basic_machine=m68k-apollo
226                 os=-sysv
227                 ;;
228         apollo68bsd)                                    # CYGNUS LOCAL
229                 basic_machine=m68k-apollo
230                 os=-bsd
231                 ;;
232         arm | armel | armeb)
233                 basic_machine=arm-arm
234                 os=-aout
235                 ;;
236 # start-sanitize-arc
237         arc)
238                 basic_machine=arc-unknown
239                 ;;
240         arc-*)
241                 ;;
242 # end-sanitize-arc
243         balance)
244                 basic_machine=ns32k-sequent
245                 os=-dynix
246                 ;;
247         convex-c1)
248                 basic_machine=c1-convex
249                 os=-bsd
250                 ;;
251         convex-c2)
252                 basic_machine=c2-convex
253                 os=-bsd
254                 ;;
255         convex-c32)
256                 basic_machine=c32-convex
257                 os=-bsd
258                 ;;
259         convex-c34)
260                 basic_machine=c34-convex
261                 os=-bsd
262                 ;;
263         convex-c38)
264                 basic_machine=c38-convex
265                 os=-bsd
266                 ;;
267         cray | ymp)
268                 basic_machine=ymp-cray
269                 os=-unicos
270                 ;;
271         cray2)
272                 basic_machine=cray2-cray
273                 os=-unicos
274                 ;;
275         crds | unos)
276                 basic_machine=m68k-crds
277                 ;;
278         da30 | da30-*)
279                 basic_machine=m68k-da30
280                 ;;
281         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
282                 basic_machine=mips-dec
283                 ;;
284         delta | 3300 | motorola-3300 | motorola-delta \
285               | 3300-motorola | delta-motorola)
286                 basic_machine=m68k-motorola
287                 ;;
288         delta88)
289                 basic_machine=m88k-motorola
290                 os=-sysv3
291                 ;;
292         dpx20 | dpx20-*)
293                 basic_machine=rs6000-bull
294                 os=-bosx
295                 ;;
296         dpx2* | dpx2*-bull)
297                 basic_machine=m68k-bull
298                 os=-sysv3
299                 ;;
300         ebmon29k)
301                 basic_machine=a29k-amd
302                 os=-ebmon
303                 ;;
304         elxsi)
305                 basic_machine=elxsi-elxsi
306                 os=-bsd
307                 ;;
308         encore | umax | mmax)
309                 basic_machine=ns32k-encore
310                 ;;
311         es1800 | OSE68k | ose68k | ose | OSE)           # CYGNUS LOCAL
312                 basic_machine=m68k-ericsson
313                 os=-ose
314                 ;;
315         fx2800)
316                 basic_machine=i860-alliant
317                 ;;
318         genix)
319                 basic_machine=ns32k-ns
320                 ;;
321         gmicro)
322                 basic_machine=tron-gmicro
323                 os=-sysv
324                 ;;
325         h3050r* | hiux*)
326                 basic_machine=hppa1.1-hitachi
327                 os=-hiuxwe2
328                 ;;
329         h8300hms)
330                 basic_machine=h8300-hitachi
331                 os=-hms
332                 ;;
333         h8300xray)                                      # CYGNUS LOCAL
334                 basic_machine=h8300-hitachi
335                 os=-xray
336                 ;;
337         h8500hms)                                       # CYGNUS LOCAL
338                 basic_machine=h8500-hitachi
339                 os=-hms
340                 ;;
341         harris)
342                 basic_machine=m88k-harris
343                 os=-sysv3
344                 ;;
345         hp300-*)
346                 basic_machine=m68k-hp
347                 ;;
348         hp300bsd)
349                 basic_machine=m68k-hp
350                 os=-bsd
351                 ;;
352         hp300hpux)
353                 basic_machine=m68k-hp
354                 os=-hpux
355                 ;;
356         w89k-*)                                         # CYGNUS LOCAL
357                 basic_machine=hppa1.1-winbond
358                 os=-proelf
359                 ;;
360         op50n-*)                                        # CYGNUS LOCAL
361                 basic_machine=hppa1.1-oki
362                 os=-proelf
363                 ;;
364         op60c-*)                                        # CYGNUS LOCAL
365                 basic_machine=hppa1.1-oki
366                 os=-proelf
367                 ;;
368         hppro)                                          # CYGNUS LOCAL
369                 basic_machine=hppa1.1-hp
370                 os=-proelf
371                 ;;
372         hp9k2[0-9][0-9] | hp9k31[0-9])
373                 basic_machine=m68000-hp
374                 ;;
375         hp9k3[2-9][0-9])
376                 basic_machine=m68k-hp
377                 ;;
378         hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
379                 basic_machine=hppa1.1-hp
380                 ;;
381         hp9k8[0-9][0-9] | hp8[0-9][0-9])
382                 basic_machine=hppa1.0-hp
383                 ;;
384         hppaosf)                                        # CYGNUS LOCAL
385                 basic_machine=hppa1.1-hp
386                 os=-osf
387                 ;;
388         i370-ibm* | ibm*)
389                 basic_machine=i370-ibm
390                 os=-mvs
391                 ;;
392 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
393         i[345]86v32)
394                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
395                 os=-sysv32
396                 ;;
397         i[345]86v4*)
398                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
399                 os=-sysv4
400                 ;;
401         i[345]86v)
402                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
403                 os=-sysv
404                 ;;
405         i[345]86sol2)
406                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
407                 os=-solaris2
408                 ;;
409         i386mach)                                       # CYGNUS LOCAL
410                 basic_machine=i386-mach
411                 os=-mach
412                 ;;
413         i386-vsta | vsta)                               # CYGNUS LOCAL
414                 basic_machine=i386-unknown
415                 os=-vsta
416                 ;;
417         i386-go32 | go32)                               # CYGNUS LOCAL
418                 basic_machine=i386-unknown
419                 os=-go32
420                 ;;
421         iris | iris4d)
422                 basic_machine=mips-sgi
423                 case $os in
424                     -irix*)
425                         ;;
426                     *)
427                         os=-irix4
428                         ;;
429                 esac
430                 ;;
431         isi68 | isi)
432                 basic_machine=m68k-isi
433                 os=-sysv
434                 ;;
435 # start-sanitize-jaguar
436         jaguar)
437                 basic_machine=jaguar-unknown
438                 ;;
439         jaguar-*)
440                 ;;
441 # end-sanitize-jaguar
442         m88k-omron*)
443                 basic_machine=m88k-omron
444                 ;;
445         magnum | m3230)
446                 basic_machine=mips-mips
447                 os=-sysv
448                 ;;
449         merlin)
450                 basic_machine=ns32k-utek
451                 os=-sysv
452                 ;;
453         miniframe)
454                 basic_machine=m68000-convergent
455                 ;;
456         mips3*-*)
457                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
458                 ;;
459         mips3*)
460                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
461                 ;;
462         monitor)                                        # CYGNUS LOCAL
463                 basic_machine=m68k-rom68k
464                 os=-coff
465                 ;;
466         msdos)                                          # CYGNUS LOCAL
467                 basic_machine=i386-unknown      
468                 os=-msdos
469                 ;;
470         ncr3000)
471                 basic_machine=i486-ncr
472                 os=-sysv4
473                 ;;
474         netbsd386)
475                 basic_machine=i386-unknown              # CYGNUS LOCAL
476                 os=-netbsd
477                 ;;
478         news | news700 | news800 | news900)
479                 basic_machine=m68k-sony
480                 os=-newsos
481                 ;;
482         news1000)
483                 basic_machine=m68030-sony
484                 os=-newsos
485                 ;;
486         news-3600 | risc-news)
487                 basic_machine=mips-sony
488                 os=-newsos
489                 ;;
490         necv70)                                         # CYGNUS LOCAL
491                 basic_machine=v70-nec
492                 os=-sysv
493                 ;;
494         next | m*-next )
495                 basic_machine=m68k-next
496                 case $os in
497                     -nextstep* )
498                         ;;
499                     -ns2*)
500                       os=-nextstep2
501                         ;;
502                     *)
503                       os=-nextstep3
504                         ;;
505                 esac
506                 ;;
507         nh3000)
508                 basic_machine=m68k-harris
509                 os=-cxux
510                 ;;
511         nh[45]000)
512                 basic_machine=m88k-harris
513                 os=-cxux
514                 ;;
515         nindy960)
516                 basic_machine=i960-intel
517                 os=-nindy
518                 ;;
519         np1)
520                 basic_machine=np1-gould
521                 ;;
522         OSE68000 | ose68000)                            # CYGNUS LOCAL
523                 basic_machine=m68000-ericsson
524                 os=-ose
525                 ;;
526         os68k)                                          # CYGNUS LOCAL
527                 basic_machine=m68k-none
528                 os=-os68k
529                 ;;
530         pa-hitachi)
531                 basic_machine=hppa1.1-hitachi
532                 os=-hiuxwe2
533                 ;;
534         paragon)
535                 basic_machine=i860-intel
536                 os=-osf
537                 ;;
538         pbd)
539                 basic_machine=sparc-tti
540                 ;;
541         pbb)
542                 basic_machine=m68k-tti
543                 ;;
544         pc532 | pc532-*)
545                 basic_machine=ns32k-pc532
546                 ;;
547         pentium | p5 | p6)
548                 # We don't have specific support for the Intel Pentium (p6) followon yet, so just call it a Pentium
549                 basic_machine=i586-intel
550                 ;;
551         pentium-* | p5-* | p6-*)
552                 # We don't have specific support for the Intel Pentium (p6) followon yet, so just call it a Pentium
553                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
554                 ;;
555         k5)
556                 # We don't have specific support for AMD's K5 yet, so just call it a Pentium
557                 basic_machine=i586-amd
558                 ;;
559         nexgen)
560                 # We don't have specific support for Nexgen yet, so just call it a Pentium
561                 basic_machine=i586-nexgen
562                 ;;
563         pn)
564                 basic_machine=pn-gould
565                 ;;
566         power)  basic_machine=rs6000-ibm
567                 ;;
568         ppc)    basic_machine=powerpc-unknown
569                 ;;
570         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
571                 ;;
572         ppcle | powerpclittle | ppc-le | powerpc-little)
573                 basic_machine=powerpcle-unknown
574                 ;;
575         ppcle-* | powerpclittle-*)
576                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
577                 ;;
578         ps2)
579                 basic_machine=i386-ibm
580                 ;;
581 # start-sanitize-rce
582         rce)
583                 basic_machine=rce-unknown
584                 ;;
585         rce-*)
586                 ;;
587 # end-sanitize-rce
588         rom68k)                                         # CYGNUS LOCAL
589                 basic_machine=m68k-rom68k
590                 os=-coff
591                 ;;
592         rm[46]00)
593                 basic_machine=mips-siemens
594                 ;;
595         rtpc | rtpc-*)
596                 basic_machine=romp-ibm
597                 ;;
598         sa29200)                                        # CYGNUS LOCAL
599                 basic_machine=a29k-amd
600                 os=-udi
601                 ;;
602         sequent)
603                 basic_machine=i386-sequent
604                 ;;
605         sh)
606                 basic_machine=sh-hitachi
607                 os=-hms
608                 ;;
609         sparclite-wrs)                                  # CYGNUS LOCAL
610                 basic_machine=sparclite-wrs
611                 os=-vxworks
612                 ;;
613         sparcfrw)                                       # CYGNUS LOCAL
614                 basic_machine=sparcfrw-sun
615                 os=-sunos4
616                 ;;
617         sparcfrwcompat)                                 # CYGNUS LOCAL
618                 basic_machine=sparcfrwcompat-sun
619                 os=-sunos4
620                 ;;
621         sparclitefrw)                                   # CYGNUS LOCAL
622                 basic_machine=sparclitefrw-fujitsu
623                 ;;
624         sparclitefrwcompat)                             # CYGNUS LOCAL
625                 basic_machine=sparclitefrwcompat-fujitsu
626                 ;;
627         sps7)
628                 basic_machine=m68k-bull
629                 os=-sysv2
630                 ;;
631         spur)
632                 basic_machine=spur-unknown
633                 ;;
634         st2000)                                         # CYGNUS LOCAL
635                 basic_machine=m68k-tandem
636                 ;;
637         stratus)                                        # CYGNUS LOCAL
638                 basic_machine=i860-stratus
639                 os=-sysv4
640                 ;;
641         sun2)
642                 basic_machine=m68000-sun
643                 ;;
644         sun2os3)
645                 basic_machine=m68000-sun
646                 os=-sunos3
647                 ;;
648         sun2os4)
649                 basic_machine=m68000-sun
650                 os=-sunos4
651                 ;;
652         sun3os3)
653                 basic_machine=m68k-sun
654                 os=-sunos3
655                 ;;
656         sun3os4)
657                 basic_machine=m68k-sun
658                 os=-sunos4
659                 ;;
660         sun4os3)
661                 basic_machine=sparc-sun
662                 os=-sunos3
663                 ;;
664         sun4os4)
665                 basic_machine=sparc-sun
666                 os=-sunos4
667                 ;;
668         sun4sol2)
669                 basic_machine=sparc-sun
670                 os=-solaris2
671                 ;;
672         sun3 | sun3-*)
673                 basic_machine=m68k-sun
674                 ;;
675         sun4)
676                 basic_machine=sparc-sun
677                 ;;
678         sun386 | sun386i | roadrunner)
679                 basic_machine=i386-sun
680                 ;;
681         symmetry)
682                 basic_machine=i386-sequent
683                 os=-dynix
684                 ;;
685         tower | tower-32)
686                 basic_machine=m68k-ncr
687                 ;;
688         udi29k)
689                 basic_machine=a29k-amd
690                 os=-udi
691                 ;;
692         ultra3)
693                 basic_machine=a29k-nyu
694                 os=-sym1
695                 ;;
696         v810 | necv810)                                 # CYGNUS LOCAL
697                 basic_machine=v810-nec
698                 os=-none
699                 ;;
700         vaxv)
701                 basic_machine=vax-dec
702                 os=-sysv
703                 ;;
704         vms)
705                 basic_machine=vax-dec
706                 os=-vms
707                 ;;
708         vxworks960)
709                 basic_machine=i960-wrs
710                 os=-vxworks
711                 ;;
712         vxworks68)
713                 basic_machine=m68k-wrs
714                 os=-vxworks
715                 ;;
716         vxworks29k)                                     # CYGNUS LOCAL
717                 basic_machine=a29k-wrs
718                 os=-vxworks
719                 ;;
720         w65*)                                           # CYGNUS LOCAL
721                 basic_machine=w65-wdc
722                 os=-none
723                 ;;
724         xmp)
725                 basic_machine=xmp-cray
726                 os=-unicos
727                 ;;
728         xps | xps100)
729                 basic_machine=xps100-honeywell
730                 ;;
731         z8k-*-coff)                                     # CYGNUS LOCAL
732                 basic_machine=z8k-unknown
733                 os=-sim
734                 ;;
735         none)
736                 basic_machine=none-none
737                 os=-none
738                 ;;
739
740 # Here we handle the default manufacturer of certain CPU types.  It is in
741 # some cases the only manufacturer, in others, it is the most popular.
742         w89k)                                           # CYGNUS LOCAL
743                 basic_machine=hppa1.1-winbond
744                 ;;
745         op50n)                                          # CYGNUS LOCAL
746                 basic_machine=hppa1.1-oki
747                 ;;
748         op60c)                                          # CYGNUS LOCAL
749                 basic_machine=hppa1.1-oki
750                 ;;
751         mips)
752                 basic_machine=mips-mips
753                 ;;
754         romp)
755                 basic_machine=romp-ibm
756                 ;;
757         rs6000)
758                 basic_machine=rs6000-ibm
759                 ;;
760         vax)
761                 basic_machine=vax-dec
762                 ;;
763         pdp11)
764                 basic_machine=pdp11-dec
765                 ;;
766         we32k)
767                 basic_machine=we32k-att
768                 ;;
769         sparc)
770                 basic_machine=sparc-sun
771                 ;;
772         cydra)
773                 basic_machine=cydra-cydrome
774                 ;;
775         orion)
776                 basic_machine=orion-highlevel
777                 ;;
778         orion105)
779                 basic_machine=clipper-highlevel
780                 ;;
781         mac | mpw | mac-mpw)                            # CYGNUS LOCAL
782                 basic_machine=m68k-apple
783                 ;;
784         pmac | pmac-mpw)                                # CYGNUS LOCAL
785                 basic_machine=powerpc-apple
786                 ;;
787         *)
788                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
789                 exit 1
790                 ;;
791 esac
792
793 # Here we canonicalize certain aliases for manufacturers.
794 case $basic_machine in
795         *-digital*)
796                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
797                 ;;
798         *-commodore*)
799                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
800                 ;;
801         *)
802                 ;;
803 esac
804
805 # Decode manufacturer-specific aliases for certain operating systems.
806
807 if [ x"$os" != x"" ]
808 then
809 case $os in
810         # -solaris* is a basic system type, with this one exception.
811         -solaris1 | -solaris1.*)
812                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
813                 ;;
814         -solaris)
815                 os=-solaris2
816                 ;;
817         -unixware* | svr4*)
818                 os=-sysv4
819                 ;;
820         -gnu/linux*)
821                 os=`echo $os | sed -e 's|gnu/linux|linux|'`
822                 ;;
823         # First accept the basic system types.
824         # The portable systems comes first.
825         # Each alternative must end in a *, to match a version number.
826         # -sysv* is not here because it comes later, after sysvr4.
827         -gnu* | -bsd* | -mach* | -lites* | -minix* | -genix* | -ultrix* | -irix* \
828               | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[345]* \
829               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
830               | -amigados* | -msdos* | -moss* | -newsos* | -unicos* | -aos* \
831               | -nindy* | -vxworks* | -ebmon* | -hms* | -mvs* | -clix* \
832               | -riscos* | -linux* | -uniplus* | -iris* | -rtu* | -xenix* \
833               | -hiux* | -386bsd* | -netbsd* | -freebsd* | -riscix*  | -lites* \
834               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
835               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta | -udi \
836               | -eabi* | -ieee*)
837                 ;;
838         # CYGNUS LOCAL
839         -go32 | -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
840               | -windows* | -osx | -abug |  -netware* | -proelf | -os9* \
841               | -macos* | -mpw* | -magic* | -pe* | -win32)
842                 ;;
843         -mac*)                                          # CYGNUS LOCAL
844                 os=`echo $os | sed -e 's|mac|macos|'`
845                 ;;
846         -sunos5*)
847                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
848                 ;;
849         -sunos6*)
850                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
851                 ;;
852         -osfrose*)
853                 os=-osfrose
854                 ;;
855         -osf*)
856                 os=-osf
857                 ;;
858         -utek*)
859                 os=-bsd
860                 ;;
861         -dynix*)
862                 os=-bsd
863                 ;;
864         -acis*)
865                 os=-aos
866                 ;;
867         -386bsd)                                        # CYGNUS LOCAL
868                 os=-bsd
869                 ;;
870         -ctix* | -uts*)
871                 os=-sysv
872                 ;;
873         # Preserve the version number of sinix5.
874         -sinix5.*)
875                 os=`echo $os | sed -e 's|sinix|sysv|'`
876                 ;;
877         -sinix*)
878                 os=-sysv4
879                 ;;
880         -triton*)
881                 os=-sysv3
882                 ;;
883         -oss*)
884                 os=-sysv3
885                 ;;
886         -svr4)
887                 os=-sysv4
888                 ;;
889         -svr3)
890                 os=-sysv3
891                 ;;
892         -sysvr4)
893                 os=-sysv4
894                 ;;
895         # This must come after -sysvr4.
896         -sysv*)
897                 ;;
898         -ose*)                                          # CYGNUS LOCAL
899                 os=-ose
900                 ;;
901         -es1800*)                                       # CYGNUS LOCAL
902                 os=-ose
903                 ;;
904         -xenix)
905                 os=-xenix
906                 ;;
907         -none)
908                 ;;
909         *)
910                 # Get rid of the `-' at the beginning of $os.
911                 os=`echo $os | sed 's/[^-]*-//'`
912                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
913                 exit 1
914                 ;;
915 esac
916 else
917
918 # Here we handle the default operating systems that come with various machines.
919 # The value should be what the vendor currently ships out the door with their
920 # machine or put another way, the most popular os provided with the machine.
921
922 # Note that if you're going to try to match "-MANUFACTURER" here (say,
923 # "-sun"), then you have to tell the case statement up towards the top
924 # that MANUFACTURER isn't an operating system.  Otherwise, code above
925 # will signal an error saying that MANUFACTURER isn't an operating
926 # system, and we'll never get to this point.
927
928 case $basic_machine in
929         *-acorn)
930                 os=-riscix1.2
931                 ;;
932         pdp11-*)
933                 os=-none
934                 ;;
935         *-dec | vax-*)
936                 os=-ultrix4.2
937                 ;;
938         m68*-apollo)
939                 os=-domain
940                 ;;
941         i386-sun)
942                 os=-sunos4.0.2
943                 ;;
944         m68000-sun)
945                 os=-sunos3
946                 # This also exists in the configure program, but was not the
947                 # default.
948                 # os=-sunos4
949                 ;;
950         m68*-cisco)                                     # CYGNUS LOCAL
951                 os=-aout
952                 ;;
953         mips*-cisco)                                    # CYGNUS LOCAL
954                 os=-elf
955                 ;;
956         *-tti)  # must be before sparc entry or we get the wrong os.
957                 os=-sysv3
958                 ;;
959         sparc-* | *-sun)
960                 os=-sunos4.1.1
961                 ;;
962         *-ibm)
963                 os=-aix
964                 ;;
965         *-wec)                                          # CYGNUS LOCAL
966                 os=-proelf
967                 ;;
968         *-winbond)                                      # CYGNUS LOCAL
969                 os=-proelf
970                 ;;
971         *-oki)                                          # CYGNUS LOCAL
972                 os=-proelf
973                 ;;
974         *-hp)
975                 os=-hpux
976                 ;;
977         *-hitachi)
978                 os=-hiux
979                 ;;
980         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
981                 os=-sysv
982                 ;;
983         *-cbm)
984                 os=-amigados
985                 ;;
986         *-dg)
987                 os=-dgux
988                 ;;
989         *-dolphin)
990                 os=-sysv3
991                 ;;
992         m68k-ccur)
993                 os=-rtu
994                 ;;
995         m88k-omron*)
996                 os=-luna
997                 ;;
998         *-sequent)
999                 os=-ptx
1000                 ;;
1001         *-crds)
1002                 os=-unos
1003                 ;;
1004         *-ns)
1005                 os=-genix
1006                 ;;
1007         i370-*)
1008                 os=-mvs
1009                 ;;
1010         *-next)
1011                 os=-nextstep3
1012                 ;;
1013         *-gould)
1014                 os=-sysv
1015                 ;;
1016         *-highlevel)
1017                 os=-bsd
1018                 ;;
1019         *-encore)
1020                 os=-bsd
1021                 ;;
1022         *-sgi)
1023                 os=-irix
1024                 ;;
1025         *-siemens)
1026                 os=-sysv4
1027                 ;;
1028         *-masscomp)
1029                 os=-rtu
1030                 ;;
1031         *-rom68k)                                       # CYGNUS LOCAL
1032                 os=-coff
1033                 ;;
1034         *-*bug)                                         # CYGNUS LOCAL
1035                 os=-coff
1036                 ;;
1037         *-apple)                                        # CYGNUS LOCAL
1038                 os=-macos
1039                 ;;
1040         *)
1041                 os=-none
1042                 ;;
1043 esac
1044 fi
1045
1046 # Here we handle the case where we know the os, and the CPU type, but not the
1047 # manufacturer.  We pick the logical manufacturer.
1048 vendor=unknown
1049 case $basic_machine in
1050         *-unknown)
1051                 case $os in
1052                         -riscix*)
1053                                 vendor=acorn
1054                                 ;;
1055                         -sunos*)
1056                                 vendor=sun
1057                                 ;;
1058                         -bosx*)                         # CYGNUS LOCAL
1059                                 vendor=bull
1060                                 ;;
1061                         -lynxos*)
1062                                 vendor=lynx
1063                                 ;;
1064                         -aix*)
1065                                 vendor=ibm
1066                                 ;;
1067                         -hpux*)
1068                                 vendor=hp
1069                                 ;;
1070                         -hiux*)
1071                                 vendor=hitachi
1072                                 ;;
1073                         -unos*)
1074                                 vendor=crds
1075                                 ;;
1076                         -dgux*)
1077                                 vendor=dg
1078                                 ;;
1079                         -luna*)
1080                                 vendor=omron
1081                                 ;;
1082                         -genix*)
1083                                 vendor=ns
1084                                 ;;
1085                         -mvs*)
1086                                 vendor=ibm
1087                                 ;;
1088                         -ptx*)
1089                                 vendor=sequent
1090                                 ;;
1091                         -vxworks*)
1092                                 vendor=wrs
1093                                 ;;
1094                         -hms*)                          # CYGNUS LOCAL
1095                                 vendor=hitachi
1096                                 ;;
1097                         -mpw* | -macos*)                # CYGNUS LOCAL
1098                                 vendor=apple
1099                                 ;;
1100                 esac
1101                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1102                 ;;
1103 esac
1104
1105 echo $basic_machine$os