See ChangeLog: Fri Nov 27 15:30:24 CET 1998 Werner Koch
[gnupg.git] / scripts / 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 # or in some cases, the newer four-part form:
45 #       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
46 # It is wrong to echo any other type of specification.
47
48 if [ x$1 = x ]
49 then
50         echo Configuration name missing. 1>&2
51         echo "Usage: $0 CPU-MFR-OPSYS" 1>&2
52         echo "or     $0 ALIAS" 1>&2
53         echo where ALIAS is a recognized configuration type. 1>&2
54         exit 1
55 fi
56
57 # First pass through any local machine types.
58 case $1 in
59         *local*)
60                 echo $1
61                 exit 0
62                 ;;
63         *)
64         ;;
65 esac
66
67 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
68 # Here we must recognize all the valid KERNEL-OS combinations.
69 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
70 case $maybe_os in
71   linux-gnu*|freebsd*-*)
72     os=-$maybe_os
73     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
74     ;;
75   *)
76     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
77     if [ $basic_machine != $1 ]
78     then os=`echo $1 | sed 's/.*-/-/'`
79     else os=; fi
80     ;;
81 esac
82
83 ### Let's recognize common machines as not being operating systems so
84 ### that things like config.sub decstation-3100 work.  We also
85 ### recognize some manufacturers as not being operating systems, so we
86 ### can provide default operating systems below.
87 case $os in
88         -sun*os*)
89                 # Prevent following clause from handling this invalid input.
90                 ;;
91         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
92         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
93         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
94         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
95         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
96         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
97         -apple)
98                 os=
99                 basic_machine=$1
100                 ;;
101         -sim | -cisco | -oki | -wec | -winbond )        # CYGNUS LOCAL
102                 os=
103                 basic_machine=$1
104                 ;;
105         -scout)                                         # CYGNUS LOCAL
106                 ;;
107         -wrs)                                           # CYGNUS LOCAL
108                 os=vxworks
109                 basic_machine=$1
110                 ;;
111         -hiuxmpp)
112                 os=-hiuxmpp
113                 ;;
114         -hiux*)
115                 os=-hiuxwe2
116                 ;;
117         -sco5)
118                 os=sco3.2v5
119                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
120                 ;;
121         -sco4)
122                 os=-sco3.2v4
123                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
124                 ;;
125         -sco3.2.[4-9]*)
126                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
127                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
128                 ;;
129         -sco3.2v[4-9]*)
130                 # Don't forget version if it is 3.2v4 or newer.
131                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
132                 ;;
133         -sco*)
134                 os=-sco3.2v2
135                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
136                 ;;
137         -isc)
138                 os=-isc2.2
139                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
140                 ;;
141         -clix*)
142                 basic_machine=clipper-intergraph
143                 ;;
144         -isc*)
145                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
146                 ;;
147         -lynx*)
148                 os=-lynxos
149                 ;;
150         -ptx*)
151                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
152                 ;;
153         -windowsnt*)
154                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
155                 ;;
156         -psos*)
157                 os=-psos
158                 ;;
159 esac
160
161 # Decode aliases for certain CPU-COMPANY combinations.
162 case $basic_machine in
163         # Recognize the basic CPU types without company name.
164         # Some are omitted here because they have special meanings below.
165         tahoe | i860 | m32r | m68k | m68000 | m88k | ns32k | arm \
166                 | arme[lb] | pyramid | mn10300 \
167                 | tron | a29k | 580 | i960 | h8300 | hppa | hppa1.0 | hppa1.1 \
168                 | alpha | we32k | ns16k | clipper | i370 | sh \
169                 | powerpc | powerpcle | 1750a | dsp16xx | mips64 | mipsel \
170                 | pdp11 | mips64el | mips64orion | mips64orionel \
171                 | sparc | sparclet | sparclite | sparc64)
172                 basic_machine=$basic_machine-unknown
173                 ;;
174         m88110 | m680[01234]0 | m683?2 | m68360 | z8k | v70 | h8500 | w65) # CYGNUS LOCAL
175                 basic_machine=$basic_machine-unknown
176                 ;;
177         mips64vr4300 | mips64vr4300el) # CYGNUS LOCAL jsmith/vr4300
178                 basic_machine=$basic_machine-unknown
179                 ;;
180         mips64vr4100 | mips64vr4100el) # CYGNUS LOCAL jsmith/vr4100
181                 basic_machine=$basic_machine-unknown
182                 ;;
183         mips64vr5000 | mips64vr5000el) # CYGNUS LOCAL ian/vr5000
184                 basic_machine=$basic_machine-unknown
185                 ;;
186         mips16) # CYGNUS LOCAL krk/mips16
187                 basic_machine=$basic_machine-unknown
188                 ;;
189 # CYGNUS LOCAL law
190         mn10200)
191                 basic_machine=$basic_machine-unknown
192                 ;;
193 # END CYGNUS LOCAL
194         d10v)                           # CYGNUS LOCAL meissner/d10v
195                 basic_machine=$basic_machine-unknown
196                 ;;
197         mn10200)                        # CYGNUS LOCAL
198                 basic_machine=$basic_machine-unknown
199                 ;;
200         # We use `pc' rather than `unknown'
201         # because (1) that's what they normally are, and
202         # (2) the word "unknown" tends to confuse beginning users.
203         i[3456]86)
204           basic_machine=$basic_machine-pc
205           ;;
206         # Object if more than one company name word.
207         *-*-*)
208                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
209                 exit 1
210                 ;;
211         # Recognize the basic CPU types with company name.
212         vax-* | tahoe-* | i[3456]86-* | i860-* | m32r-* | m68k-* | m68000-* \
213               | m88k-* | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
214               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* | power-* \
215               | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
216               | hppa-* | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* | cydra-* | ns16k-* \
217               | pn-* | np1-* | xps100-* | clipper-* | orion-* | sparclite-* \
218               | pdp11-* | sh-* | powerpc-* | powerpcle-* | sparc64-* | mips64-* | mipsel-* \
219               | mips64el-* | mips64orion-* | mips64orionel-* | f301-*)
220                 ;;
221         m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | h8500-* | d10v-*) # CYGNUS LOCAL
222                 ;;
223         mips64vr4300-* | mips64vr4300el-*) # CYGNUS LOCAL jsmith/vr4300
224                 ;;
225         mips64vr4100-* | mips64vr4100el-*) # CYGNUS LOCAL jsmith/vr4100
226                 ;;
227         mips16-*) # CYGNUS LOCAL krk/mips16
228                 ;;
229         # Recognize the various machine names and aliases which stand
230         # for a CPU type and a company and sometimes even an OS.
231         386bsd)                                         # CYGNUS LOCAL
232                 basic_machine=i386-unknown
233                 os=-bsd
234                 ;;
235         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
236                 basic_machine=m68000-att
237                 ;;
238         3b*)
239                 basic_machine=we32k-att
240                 ;;
241         a29khif)                                        # CYGNUS LOCAL
242                 basic_machine=a29k-amd
243                 os=-udi
244                 ;;
245         adobe68k)                                       # CYGNUS LOCAL
246                 basic_machine=m68010-adobe
247                 os=-scout
248                 ;;
249         alliant | fx80)
250                 basic_machine=fx80-alliant
251                 ;;
252         altos | altos3068)
253                 basic_machine=m68k-altos
254                 ;;
255         am29k)
256                 basic_machine=a29k-none
257                 os=-bsd
258                 ;;
259         amdahl)
260                 basic_machine=580-amdahl
261                 os=-sysv
262                 ;;
263         amiga | amiga-*)
264                 basic_machine=m68k-cbm
265                 ;;
266         amigados)
267                 basic_machine=m68k-cbm
268                 os=-amigados
269                 ;;
270         amigaunix | amix)
271                 basic_machine=m68k-cbm
272                 os=-sysv4
273                 ;;
274         apollo68)
275                 basic_machine=m68k-apollo
276                 os=-sysv
277                 ;;
278         apollo68bsd)                                    # CYGNUS LOCAL
279                 basic_machine=m68k-apollo
280                 os=-bsd
281                 ;;
282         aux)
283                 basic_machine=m68k-apple
284                 os=-aux
285                 ;;
286         balance)
287                 basic_machine=ns32k-sequent
288                 os=-dynix
289                 ;;
290         convex-c1)
291                 basic_machine=c1-convex
292                 os=-bsd
293                 ;;
294         convex-c2)
295                 basic_machine=c2-convex
296                 os=-bsd
297                 ;;
298         convex-c32)
299                 basic_machine=c32-convex
300                 os=-bsd
301                 ;;
302         convex-c34)
303                 basic_machine=c34-convex
304                 os=-bsd
305                 ;;
306         convex-c38)
307                 basic_machine=c38-convex
308                 os=-bsd
309                 ;;
310         cray | ymp)
311                 basic_machine=ymp-cray
312                 os=-unicos
313                 ;;
314         cray2)
315                 basic_machine=cray2-cray
316                 os=-unicos
317                 ;;
318         [ctj]90-cray)
319                 basic_machine=c90-cray
320                 os=-unicos
321                 ;;
322         crds | unos)
323                 basic_machine=m68k-crds
324                 ;;
325         da30 | da30-*)
326                 basic_machine=m68k-da30
327                 ;;
328         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
329                 basic_machine=mips-dec
330                 ;;
331         delta | 3300 | motorola-3300 | motorola-delta \
332               | 3300-motorola | delta-motorola)
333                 basic_machine=m68k-motorola
334                 ;;
335         delta88)
336                 basic_machine=m88k-motorola
337                 os=-sysv3
338                 ;;
339         dpx20 | dpx20-*)
340                 basic_machine=rs6000-bull
341                 os=-bosx
342                 ;;
343         dpx2* | dpx2*-bull)
344                 basic_machine=m68k-bull
345                 os=-sysv3
346                 ;;
347         ebmon29k)
348                 basic_machine=a29k-amd
349                 os=-ebmon
350                 ;;
351         elxsi)
352                 basic_machine=elxsi-elxsi
353                 os=-bsd
354                 ;;
355         encore | umax | mmax)
356                 basic_machine=ns32k-encore
357                 ;;
358         es1800 | OSE68k | ose68k | ose | OSE)           # CYGNUS LOCAL
359                 basic_machine=m68k-ericsson
360                 os=-ose
361                 ;;
362         fx2800)
363                 basic_machine=i860-alliant
364                 ;;
365         genix)
366                 basic_machine=ns32k-ns
367                 ;;
368         gmicro)
369                 basic_machine=tron-gmicro
370                 os=-sysv
371                 ;;
372         hiuxmpp)
373                 basic_machine=hppa1.1-hitachi
374                 os=-hiuxmpp
375                 ;;
376         h3050r* | hiux*)
377                 basic_machine=hppa1.1-hitachi
378                 os=-hiuxwe2
379                 ;;
380         h8300hms)
381                 basic_machine=h8300-hitachi
382                 os=-hms
383                 ;;
384         h8300xray)                                      # CYGNUS LOCAL
385                 basic_machine=h8300-hitachi
386                 os=-xray
387                 ;;
388         h8500hms)                                       # CYGNUS LOCAL
389                 basic_machine=h8500-hitachi
390                 os=-hms
391                 ;;
392         harris)
393                 basic_machine=m88k-harris
394                 os=-sysv3
395                 ;;
396         hp300-*)
397                 basic_machine=m68k-hp
398                 ;;
399         hp300bsd)
400                 basic_machine=m68k-hp
401                 os=-bsd
402                 ;;
403         hp300hpux)
404                 basic_machine=m68k-hp
405                 os=-hpux
406                 ;;
407         w89k-*)                                         # CYGNUS LOCAL
408                 basic_machine=hppa1.1-winbond
409                 os=-proelf
410                 ;;
411         op50n-*)                                        # CYGNUS LOCAL
412                 basic_machine=hppa1.1-oki
413                 os=-proelf
414                 ;;
415         op60c-*)                                        # CYGNUS LOCAL
416                 basic_machine=hppa1.1-oki
417                 os=-proelf
418                 ;;
419         hppro)                                          # CYGNUS LOCAL
420                 basic_machine=hppa1.1-hp
421                 os=-proelf
422                 ;;
423         hp9k2[0-9][0-9] | hp9k31[0-9])
424                 basic_machine=m68000-hp
425                 ;;
426         hp9k3[2-9][0-9])
427                 basic_machine=m68k-hp
428                 ;;
429         hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
430                 basic_machine=hppa1.1-hp
431                 ;;
432         hp9k8[0-9][0-9] | hp8[0-9][0-9])
433                 basic_machine=hppa1.0-hp
434                 ;;
435         hppa-next)
436                 os=-nextstep3
437                 ;;
438         hppaosf)                                        # CYGNUS LOCAL
439                 basic_machine=hppa1.1-hp
440                 os=-osf
441                 ;;
442         i370-ibm* | ibm*)
443                 basic_machine=i370-ibm
444                 os=-mvs
445                 ;;
446 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
447         i[3456]86v32)
448                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
449                 os=-sysv32
450                 ;;
451         i[3456]86v4*)
452                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
453                 os=-sysv4
454                 ;;
455         i[3456]86v)
456                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
457                 os=-sysv
458                 ;;
459         i[3456]86sol2)
460                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
461                 os=-solaris2
462                 ;;
463         i386mach)                                       # CYGNUS LOCAL
464                 basic_machine=i386-mach
465                 os=-mach
466                 ;;
467         i386-vsta | vsta)                               # CYGNUS LOCAL
468                 basic_machine=i386-unknown
469                 os=-vsta
470                 ;;
471         i386-go32 | go32)                               # CYGNUS LOCAL
472                 basic_machine=i386-unknown
473                 os=-go32
474                 ;;
475         iris | iris4d)
476                 basic_machine=mips-sgi
477                 case $os in
478                     -irix*)
479                         ;;
480                     *)
481                         os=-irix4
482                         ;;
483                 esac
484                 ;;
485         isi68 | isi)
486                 basic_machine=m68k-isi
487                 os=-sysv
488                 ;;
489         m88k-omron*)
490                 basic_machine=m88k-omron
491                 ;;
492         magnum | m3230)
493                 basic_machine=mips-mips
494                 os=-sysv
495                 ;;
496         merlin)
497                 basic_machine=ns32k-utek
498                 os=-sysv
499                 ;;
500         miniframe)
501                 basic_machine=m68000-convergent
502                 ;;
503         mipsel*-linux*)
504                 basic_machine=mipsel-unknown
505                 os=-linux
506                 ;;
507         mips*-linux*)
508                 basic_machine=mips-unknown
509                 os=-linux
510                 ;;
511         mips3*-*)
512                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
513                 ;;
514         mips3*)
515                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
516                 ;;
517         monitor)                                        # CYGNUS LOCAL
518                 basic_machine=m68k-rom68k
519                 os=-coff
520                 ;;
521         msdos)                                          # CYGNUS LOCAL
522                 basic_machine=i386-unknown
523                 os=-msdos
524                 ;;
525         ncr3000)
526                 basic_machine=i486-ncr
527                 os=-sysv4
528                 ;;
529         netbsd386)
530                 basic_machine=i386-unknown              # CYGNUS LOCAL
531                 os=-netbsd
532                 ;;
533         news | news700 | news800 | news900)
534                 basic_machine=m68k-sony
535                 os=-newsos
536                 ;;
537         news1000)
538                 basic_machine=m68030-sony
539                 os=-newsos
540                 ;;
541         news-3600 | risc-news)
542                 basic_machine=mips-sony
543                 os=-newsos
544                 ;;
545         necv70)                                         # CYGNUS LOCAL
546                 basic_machine=v70-nec
547                 os=-sysv
548                 ;;
549         next | m*-next )
550                 basic_machine=m68k-next
551                 case $os in
552                     -nextstep* )
553                         ;;
554                     -ns2*)
555                       os=-nextstep2
556                         ;;
557                     *)
558                       os=-nextstep3
559                         ;;
560                 esac
561                 ;;
562         nh3000)
563                 basic_machine=m68k-harris
564                 os=-cxux
565                 ;;
566         nh[45]000)
567                 basic_machine=m88k-harris
568                 os=-cxux
569                 ;;
570         nindy960)
571                 basic_machine=i960-intel
572                 os=-nindy
573                 ;;
574         mon960)                                         # CYGNUS LOCAL
575                 basic_machine=i960-intel
576                 os=-mon960
577                 ;;
578         np1)
579                 basic_machine=np1-gould
580                 ;;
581         OSE68000 | ose68000)                            # CYGNUS LOCAL
582                 basic_machine=m68000-ericsson
583                 os=-ose
584                 ;;
585         os68k)                                          # CYGNUS LOCAL
586                 basic_machine=m68k-none
587                 os=-os68k
588                 ;;
589         pa-hitachi)
590                 basic_machine=hppa1.1-hitachi
591                 os=-hiuxwe2
592                 ;;
593         paragon)
594                 basic_machine=i860-intel
595                 os=-osf
596                 ;;
597         pbd)
598                 basic_machine=sparc-tti
599                 ;;
600         pbb)
601                 basic_machine=m68k-tti
602                 ;;
603         pc532 | pc532-*)
604                 basic_machine=ns32k-pc532
605                 ;;
606         pentium | p5)
607                 basic_machine=i586-intel
608                 ;;
609         pentiumpro | p6)
610                 basic_machine=i686-intel
611                 ;;
612         pentium-* | p5-*)
613                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
614                 ;;
615         pentiumpro-* | p6-*)
616                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
617                 ;;
618         k5)
619                 # We don't have specific support for AMD's K5 yet, so just call it a Pentium
620                 basic_machine=i586-amd
621                 ;;
622         nexen)
623                 # We don't have specific support for Nexgen yet, so just call it a Pentium
624                 basic_machine=i586-nexgen
625                 ;;
626         pn)
627                 basic_machine=pn-gould
628                 ;;
629         power)  basic_machine=rs6000-ibm
630                 ;;
631         ppc)    basic_machine=powerpc-unknown
632                 ;;
633         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
634                 ;;
635         ppcle | powerpclittle | ppc-le | powerpc-little)
636                 basic_machine=powerpcle-unknown
637                 ;;
638         ppcle-* | powerpclittle-*)
639                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
640                 ;;
641         ps2)
642                 basic_machine=i386-ibm
643                 ;;
644         rom68k)                                         # CYGNUS LOCAL
645                 basic_machine=m68k-rom68k
646                 os=-coff
647                 ;;
648         rm[46]00)
649                 basic_machine=mips-siemens
650                 ;;
651         rtpc | rtpc-*)
652                 basic_machine=romp-ibm
653                 ;;
654         sa29200)                                        # CYGNUS LOCAL
655                 basic_machine=a29k-amd
656                 os=-udi
657                 ;;
658         sequent)
659                 basic_machine=i386-sequent
660                 ;;
661         sh)
662                 basic_machine=sh-hitachi
663                 os=-hms
664                 ;;
665         sparclite-wrs)                                  # CYGNUS LOCAL
666                 basic_machine=sparclite-wrs
667                 os=-vxworks
668                 ;;
669         sps7)
670                 basic_machine=m68k-bull
671                 os=-sysv2
672                 ;;
673         spur)
674                 basic_machine=spur-unknown
675                 ;;
676         st2000)                                         # CYGNUS LOCAL
677                 basic_machine=m68k-tandem
678                 ;;
679         stratus)                                        # CYGNUS LOCAL
680                 basic_machine=i860-stratus
681                 os=-sysv4
682                 ;;
683         sun2)
684                 basic_machine=m68000-sun
685                 ;;
686         sun2os3)
687                 basic_machine=m68000-sun
688                 os=-sunos3
689                 ;;
690         sun2os4)
691                 basic_machine=m68000-sun
692                 os=-sunos4
693                 ;;
694         sun3os3)
695                 basic_machine=m68k-sun
696                 os=-sunos3
697                 ;;
698         sun3os4)
699                 basic_machine=m68k-sun
700                 os=-sunos4
701                 ;;
702         sun4os3)
703                 basic_machine=sparc-sun
704                 os=-sunos3
705                 ;;
706         sun4os4)
707                 basic_machine=sparc-sun
708                 os=-sunos4
709                 ;;
710         sun4sol2)
711                 basic_machine=sparc-sun
712                 os=-solaris2
713                 ;;
714         sun3 | sun3-*)
715                 basic_machine=m68k-sun
716                 ;;
717         sun4)
718                 basic_machine=sparc-sun
719                 ;;
720         sun386 | sun386i | roadrunner)
721                 basic_machine=i386-sun
722                 ;;
723         symmetry)
724                 basic_machine=i386-sequent
725                 os=-dynix
726                 ;;
727         tower | tower-32)
728                 basic_machine=m68k-ncr
729                 ;;
730         udi29k)
731                 basic_machine=a29k-amd
732                 os=-udi
733                 ;;
734         ultra3)
735                 basic_machine=a29k-nyu
736                 os=-sym1
737                 ;;
738         v810 | necv810)                                 # CYGNUS LOCAL
739                 basic_machine=v810-nec
740                 os=-none
741                 ;;
742         vaxv)
743                 basic_machine=vax-dec
744                 os=-sysv
745                 ;;
746         vms)
747                 basic_machine=vax-dec
748                 os=-vms
749                 ;;
750        vpp*|vx|vx-*)
751                basic_machine=f301-fujitsu
752                ;;
753         vxworks960)
754                 basic_machine=i960-wrs
755                 os=-vxworks
756                 ;;
757         vxworks68)
758                 basic_machine=m68k-wrs
759                 os=-vxworks
760                 ;;
761         vxworks29k)
762                 basic_machine=a29k-wrs
763                 os=-vxworks
764                 ;;
765         w65*)                                           # CYGNUS LOCAL
766                 basic_machine=w65-wdc
767                 os=-none
768                 ;;
769         xmp)
770                 basic_machine=xmp-cray
771                 os=-unicos
772                 ;;
773         xps | xps100)
774                 basic_machine=xps100-honeywell
775                 ;;
776         z8k-*-coff)                                     # CYGNUS LOCAL
777                 basic_machine=z8k-unknown
778                 os=-sim
779                 ;;
780         none)
781                 basic_machine=none-none
782                 os=-none
783                 ;;
784
785 # Here we handle the default manufacturer of certain CPU types.  It is in
786 # some cases the only manufacturer, in others, it is the most popular.
787         w89k)                                           # CYGNUS LOCAL
788                 basic_machine=hppa1.1-winbond
789                 ;;
790         op50n)                                          # CYGNUS LOCAL
791                 basic_machine=hppa1.1-oki
792                 ;;
793         op60c)                                          # CYGNUS LOCAL
794                 basic_machine=hppa1.1-oki
795                 ;;
796         mips)
797                 if [ x$os = x-linux ]; then
798                         basic_machine=mips-unknown
799                 else
800                         basic_machine=mips-mips
801                 fi
802                 ;;
803         romp)
804                 basic_machine=romp-ibm
805                 ;;
806         rs6000)
807                 basic_machine=rs6000-ibm
808                 ;;
809         vax)
810                 basic_machine=vax-dec
811                 ;;
812         pdp11)
813                 basic_machine=pdp11-dec
814                 ;;
815         we32k)
816                 basic_machine=we32k-att
817                 ;;
818         sparc)
819                 basic_machine=sparc-sun
820                 ;;
821         cydra)
822                 basic_machine=cydra-cydrome
823                 ;;
824         orion)
825                 basic_machine=orion-highlevel
826                 ;;
827         orion105)
828                 basic_machine=clipper-highlevel
829                 ;;
830         mac | mpw | mac-mpw)                            # CYGNUS LOCAL
831                 basic_machine=m68k-apple
832                 ;;
833         pmac | pmac-mpw)                                # CYGNUS LOCAL
834                 basic_machine=powerpc-apple
835                 ;;
836         *)
837                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
838                 exit 1
839                 ;;
840 esac
841
842 # Here we canonicalize certain aliases for manufacturers.
843 case $basic_machine in
844         *-digital*)
845                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
846                 ;;
847         *-commodore*)
848                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
849                 ;;
850         *)
851                 ;;
852 esac
853
854 # Decode manufacturer-specific aliases for certain operating systems.
855
856 if [ x"$os" != x"" ]
857 then
858 case $os in
859         # First match some system type aliases
860         # that might get confused with valid system types.
861         # -solaris* is a basic system type, with this one exception.
862         -solaris1 | -solaris1.*)
863                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
864                 ;;
865         -solaris)
866                 os=-solaris2
867                 ;;
868         -unixware* | svr4*)
869                 os=-sysv4
870                 ;;
871         -gnu/linux*)
872                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
873                 ;;
874         # First accept the basic system types.
875         # The portable systems comes first.
876         # Each alternative MUST END IN A *, to match a version number.
877         # -sysv* is not here because it comes later, after sysvr4.
878         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
879               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
880               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
881               | -amigados* | -msdos* | -newsos* | -unicos* | -aof* | -aos* \
882               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
883               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
884               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
885               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
886               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
887               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
888               | -cygwin32* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
889               | -linux-gnu* | -uxpv* | -mingw32* )
890         # Remember, each alternative MUST END IN *, to match a version number.
891                 ;;
892         # CYGNUS LOCAL
893         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
894               | -windows* | -osx | -abug |  -netware* | -os9* | -beos* \
895               | -macos* | -mpw* | -magic* | -mon960* | -lnews* )
896                 ;;
897         -mac*)
898                 os=`echo $os | sed -e 's|mac|macos|'`
899                 ;;
900         # END CYGNUS LOCAL
901         -linux*)
902                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
903                 ;;
904         -sunos5*)
905                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
906                 ;;
907         -sunos6*)
908                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
909                 ;;
910         -osfrose*)
911                 os=-osfrose
912                 ;;
913         -osf*)
914                 os=-osf
915                 ;;
916         -utek*)
917                 os=-bsd
918                 ;;
919         -dynix*)
920                 os=-bsd
921                 ;;
922         -acis*)
923                 os=-aos
924                 ;;
925         -386bsd)                                        # CYGNUS LOCAL
926                 os=-bsd
927                 ;;
928         -ctix* | -uts*)
929                 os=-sysv
930                 ;;
931         -ns2 )
932                 os=-nextstep2
933                 ;;
934         # Preserve the version number of sinix5.
935         -sinix5.*)
936                 os=`echo $os | sed -e 's|sinix|sysv|'`
937                 ;;
938         -sinix*)
939                 os=-sysv4
940                 ;;
941         -triton*)
942                 os=-sysv3
943                 ;;
944         -oss*)
945                 os=-sysv3
946                 ;;
947         -svr4)
948                 os=-sysv4
949                 ;;
950         -svr3)
951                 os=-sysv3
952                 ;;
953         -sysvr4)
954                 os=-sysv4
955                 ;;
956         # This must come after -sysvr4.
957         -sysv*)
958                 ;;
959         -ose*)                                          # CYGNUS LOCAL
960                 os=-ose
961                 ;;
962         -es1800*)                                       # CYGNUS LOCAL
963                 os=-ose
964                 ;;
965         -xenix)
966                 os=-xenix
967                 ;;
968         -none)
969                 ;;
970         *)
971                 # Get rid of the `-' at the beginning of $os.
972                 echo "os=($os)"
973                 os=`echo $os | sed 's/[^-]*-//'`
974                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
975                 exit 1
976                 ;;
977 esac
978 else
979
980 # Here we handle the default operating systems that come with various machines.
981 # The value should be what the vendor currently ships out the door with their
982 # machine or put another way, the most popular os provided with the machine.
983
984 # Note that if you're going to try to match "-MANUFACTURER" here (say,
985 # "-sun"), then you have to tell the case statement up towards the top
986 # that MANUFACTURER isn't an operating system.  Otherwise, code above
987 # will signal an error saying that MANUFACTURER isn't an operating
988 # system, and we'll never get to this point.
989
990 case $basic_machine in
991         *-acorn)
992                 os=-riscix1.2
993                 ;;
994         arm*-semi)
995                 os=-aout
996                 ;;
997         pdp11-*)
998                 os=-none
999                 ;;
1000         *-dec | vax-*)
1001                 os=-ultrix4.2
1002                 ;;
1003         m68*-apollo)
1004                 os=-domain
1005                 ;;
1006         i386-sun)
1007                 os=-sunos4.0.2
1008                 ;;
1009         m68000-sun)
1010                 os=-sunos3
1011                 # This also exists in the configure program, but was not the
1012                 # default.
1013                 # os=-sunos4
1014                 ;;
1015         m68*-cisco)                                     # CYGNUS LOCAL
1016                 os=-aout
1017                 ;;
1018         mips*-cisco)                                    # CYGNUS LOCAL
1019                 os=-elf
1020                 ;;
1021         mips*-*)                                        # CYGNUS LOCAL
1022                 os=-elf
1023                 ;;
1024         *-tti)  # must be before sparc entry or we get the wrong os.
1025                 os=-sysv3
1026                 ;;
1027         sparc-* | *-sun)
1028                 os=-sunos4.1.1
1029                 ;;
1030         *-be)                                           # CYGNUS LOCAL
1031                 os=-beos
1032                 ;;
1033         *-ibm)
1034                 os=-aix
1035                 ;;
1036         *-wec)                                          # CYGNUS LOCAL
1037                 os=-proelf
1038                 ;;
1039         *-winbond)                                      # CYGNUS LOCAL
1040                 os=-proelf
1041                 ;;
1042         *-oki)                                          # CYGNUS LOCAL
1043                 os=-proelf
1044                 ;;
1045         *-hp)
1046                 os=-hpux
1047                 ;;
1048         *-hitachi)
1049                 os=-hiux
1050                 ;;
1051         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1052                 os=-sysv
1053                 ;;
1054         *-cbm)
1055                 os=-amigados
1056                 ;;
1057         *-dg)
1058                 os=-dgux
1059                 ;;
1060         *-dolphin)
1061                 os=-sysv3
1062                 ;;
1063         m68k-ccur)
1064                 os=-rtu
1065                 ;;
1066         m88k-omron*)
1067                 os=-luna
1068                 ;;
1069         *-next )
1070                 os=-nextstep
1071                 ;;
1072         *-sequent)
1073                 os=-ptx
1074                 ;;
1075         *-crds)
1076                 os=-unos
1077                 ;;
1078         *-ns)
1079                 os=-genix
1080                 ;;
1081         i370-*)
1082                 os=-mvs
1083                 ;;
1084         *-next)
1085                 os=-nextstep3
1086                 ;;
1087         *-gould)
1088                 os=-sysv
1089                 ;;
1090         *-highlevel)
1091                 os=-bsd
1092                 ;;
1093         *-encore)
1094                 os=-bsd
1095                 ;;
1096         *-sgi)
1097                 os=-irix
1098                 ;;
1099         *-siemens)
1100                 os=-sysv4
1101                 ;;
1102         *-masscomp)
1103                 os=-rtu
1104                 ;;
1105         f301-fujitsu)
1106                 os=-uxpv
1107                 ;;
1108         *-rom68k)                                       # CYGNUS LOCAL
1109                 os=-coff
1110                 ;;
1111         *-*bug)                                         # CYGNUS LOCAL
1112                 os=-coff
1113                 ;;
1114         *-apple)                                        # CYGNUS LOCAL
1115                 os=-macos
1116                 ;;
1117         *)
1118                 os=-none
1119                 ;;
1120 esac
1121 fi
1122
1123 # Here we handle the case where we know the os, and the CPU type, but not the
1124 # manufacturer.  We pick the logical manufacturer.
1125 vendor=unknown
1126 case $basic_machine in
1127         *-unknown)
1128                 case $os in
1129                         -riscix*)
1130                                 vendor=acorn
1131                                 ;;
1132                         -sunos*)
1133                                 vendor=sun
1134                                 ;;
1135                         -aix*)
1136                                 vendor=ibm
1137                                 ;;
1138                         -beos*)                                         # CYGNUS LOCAL
1139                                 vendor=be
1140                                 ;;
1141                         -hpux*)
1142                                 vendor=hp
1143                                 ;;
1144                         -hiux*)
1145                                 vendor=hitachi
1146                                 ;;
1147                         -unos*)
1148                                 vendor=crds
1149                                 ;;
1150                         -dgux*)
1151                                 vendor=dg
1152                                 ;;
1153                         -luna*)
1154                                 vendor=omron
1155                                 ;;
1156                         -genix*)
1157                                 vendor=ns
1158                                 ;;
1159                         -mvs*)
1160                                 vendor=ibm
1161                                 ;;
1162                         -ptx*)
1163                                 vendor=sequent
1164                                 ;;
1165                         -vxsim* | -vxworks*)
1166                                 vendor=wrs
1167                                 ;;
1168                         -aux*)
1169                                 vendor=apple
1170                                 ;;
1171                         -hms*)                          # CYGNUS LOCAL
1172                                 vendor=hitachi
1173                                 ;;
1174                         -mpw* | -macos*)                # CYGNUS LOCAL
1175                                 vendor=apple
1176                                 ;;
1177                 esac
1178                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1179                 ;;
1180 esac
1181
1182 echo $basic_machine$os