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* config.sub: Add support for i[34567]86-pc-udk.
[pf3gnuchains/gcc-fork.git] / config.sub
1 #! /bin/sh
2 # Configuration validation subroutine script, version 1.1.
3 #   Copyright (C) 1991, 92, 93, 94, 95, 96, 1997 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 $maybe_os in
71   linux-gnu*)
72     os=-$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         -hiux*)
112                 os=-hiuxwe2
113                 ;;
114         -sco5)
115                 os=-sco3.2v5
116                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
117                 ;;
118         -sco4)
119                 os=-sco3.2v4
120                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
121                 ;;
122         -sco3.2.[4-9]*)
123                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
124                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
125                 ;;
126         -sco3.2v[4-9]*)
127                 # Don't forget version if it is 3.2v4 or newer.
128                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
129                 ;;
130         -sco*)
131                 os=-sco3.2v2
132                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
133                 ;;
134         -udk*)
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 $basic_machine in
163         # Recognize the basic CPU types without company name.
164         # Some are omitted here because they have special meanings below.
165         tahoe | i860 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \
166                 | arme[lb] | pyramid | mn10200 | mn10300 \
167                 | tron | a29k | 580 | i960 | h8300 | hppa | hppa1.0 | hppa1.1 \
168                 | alpha | alphaev5 | alphaev56 | alphapca56 | alphaev6 \
169                 | we32k | ns16k | clipper | i370 | sh | powerpc | powerpcle \
170                 | 1750a | dsp16xx | pdp11 \
171                 | mips64 | mipsel | mips64el | mips64orion | mips64orionel \
172                 | mipstx39 | mipstx39el \
173                 | sparc | sparclet | sparclite | sparc64 | sparcv9 | v850 | c4x)
174                 basic_machine=$basic_machine-unknown
175                 ;;
176         m88110 | m680[01234]0 | m683?2 | m68360 | z8k | v70 | h8500 | w65) # CYGNUS LOCAL
177                 basic_machine=$basic_machine-unknown
178                 ;;
179         thumb)
180                 basic_machine=$basic_machine-unknown
181                 ;;
182         mips64vr4300 | mips64vr4300el) # CYGNUS LOCAL jsmith/vr4300
183                 basic_machine=$basic_machine-unknown
184                 ;;
185         mips64vr4100 | mips64vr4100el) # CYGNUS LOCAL jsmith/vr4100
186                 basic_machine=$basic_machine-unknown
187                 ;;
188         mips64vr5000 | mips64vr5000el) # CYGNUS LOCAL ian/vr5000
189                 basic_machine=$basic_machine-unknown
190                 ;;
191         mips16) # CYGNUS LOCAL krk/mips16
192                 basic_machine=$basic_machine-unknown
193                 ;;
194         d10v)                           # CYGNUS LOCAL meissner/d10v
195                 basic_machine=$basic_machine-unknown
196                 ;;
197         # We use `pc' rather than `unknown'
198         # because (1) that's what they normally are, and
199         # (2) the word "unknown" tends to confuse beginning users.
200         i[3456]86)
201           basic_machine=$basic_machine-pc
202           ;;
203         # Object if more than one company name word.
204         *-*-*)
205                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
206                 exit 1
207                 ;;
208         # Recognize the basic CPU types with company name.
209         vax-* | tahoe-* | i[3456]86-* | i860-* | m32r-* | m68k-* | m68000-* \
210               | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | arm-* | c[123]* \
211               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
212               | power-* | none-* | 580-* | cray2-* | h8300-* | i960-* \
213               | xmp-* | ymp-* | hppa-* | hppa1.0-* | hppa1.1-* \
214               | alpha-* | alphaev5-* | alphaev56-* | alphapca56-* \
215               | alphaev6-* | we32k-* | cydra-* | ns16k-* | pn-* | np1-* \
216               | xps100-* | clipper-* | orion-* \
217               | sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
218               | sparc64-* | sparcv9-* | mips64-* | mipsel-* \
219               | mips64el-* | mips64orion-* | mips64orionel-* \
220               | mipstx39-* | mipstx39el-* \
221               | f301-*)
222                 ;;
223         m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | h8500-* | d10v-*) # CYGNUS LOCAL
224                 ;;
225         thumb-*)
226                 ;;
227         mips64vr4300-* | mips64vr4300el-*) # CYGNUS LOCAL jsmith/vr4300
228                 ;;
229         mips64vr4100-* | mips64vr4100el-*) # CYGNUS LOCAL jsmith/vr4100
230                 ;;
231         mips16-*) # CYGNUS LOCAL krk/mips16
232                 ;;
233         # Recognize the various machine names and aliases which stand
234         # for a CPU type and a company and sometimes even an OS.
235         386bsd)                                         # CYGNUS LOCAL
236                 basic_machine=i386-unknown
237                 os=-bsd
238                 ;;
239         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
240                 basic_machine=m68000-att
241                 ;;
242         3b*)
243                 basic_machine=we32k-att
244                 ;;
245         a29khif)                                        # CYGNUS LOCAL
246                 basic_machine=a29k-amd
247                 os=-udi
248                 ;;
249         adobe68k)                                       # CYGNUS LOCAL
250                 basic_machine=m68010-adobe
251                 os=-scout
252                 ;;
253         alliant | fx80)
254                 basic_machine=fx80-alliant
255                 ;;
256         altos | altos3068)
257                 basic_machine=m68k-altos
258                 ;;
259         am29k)
260                 basic_machine=a29k-none
261                 os=-bsd
262                 ;;
263         amdahl)
264                 basic_machine=580-amdahl
265                 os=-sysv
266                 ;;
267         amiga | amiga-*)
268                 basic_machine=m68k-cbm
269                 ;;
270         amigaos | amigados)
271                 basic_machine=m68k-cbm
272                 os=-amigaos
273                 ;;
274         amigaunix | amix)
275                 basic_machine=m68k-cbm
276                 os=-sysv4
277                 ;;
278         apollo68)
279                 basic_machine=m68k-apollo
280                 os=-sysv
281                 ;;
282         apollo68bsd)                                    # CYGNUS LOCAL
283                 basic_machine=m68k-apollo
284                 os=-bsd
285                 ;;
286         aux)
287                 basic_machine=m68k-apple
288                 os=-aux
289                 ;;
290         balance)
291                 basic_machine=ns32k-sequent
292                 os=-dynix
293                 ;;
294         convex-c1)
295                 basic_machine=c1-convex
296                 os=-bsd
297                 ;;
298         convex-c2)
299                 basic_machine=c2-convex
300                 os=-bsd
301                 ;;
302         convex-c32)
303                 basic_machine=c32-convex
304                 os=-bsd
305                 ;;
306         convex-c34)
307                 basic_machine=c34-convex
308                 os=-bsd
309                 ;;
310         convex-c38)
311                 basic_machine=c38-convex
312                 os=-bsd
313                 ;;
314         cray | ymp)
315                 basic_machine=ymp-cray
316                 os=-unicos
317                 ;;
318         cray2)
319                 basic_machine=cray2-cray
320                 os=-unicos
321                 ;;
322         [ctj]90-cray)
323                 basic_machine=c90-cray
324                 os=-unicos
325                 ;;
326         crds | unos)
327                 basic_machine=m68k-crds
328                 ;;
329         da30 | da30-*)
330                 basic_machine=m68k-da30
331                 ;;
332         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
333                 basic_machine=mips-dec
334                 ;;
335         delta | 3300 | motorola-3300 | motorola-delta \
336               | 3300-motorola | delta-motorola)
337                 basic_machine=m68k-motorola
338                 ;;
339         delta88)
340                 basic_machine=m88k-motorola
341                 os=-sysv3
342                 ;;
343         dpx20 | dpx20-*)
344                 basic_machine=rs6000-bull
345                 os=-bosx
346                 ;;
347         dpx2* | dpx2*-bull)
348                 basic_machine=m68k-bull
349                 os=-sysv3
350                 ;;
351         ebmon29k)
352                 basic_machine=a29k-amd
353                 os=-ebmon
354                 ;;
355         elxsi)
356                 basic_machine=elxsi-elxsi
357                 os=-bsd
358                 ;;
359         encore | umax | mmax)
360                 basic_machine=ns32k-encore
361                 ;;
362         es1800 | OSE68k | ose68k | ose | OSE)           # CYGNUS LOCAL
363                 basic_machine=m68k-ericsson
364                 os=-ose
365                 ;;
366         fx2800)
367                 basic_machine=i860-alliant
368                 ;;
369         genix)
370                 basic_machine=ns32k-ns
371                 ;;
372         gmicro)
373                 basic_machine=tron-gmicro
374                 os=-sysv
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       hp3k9[0-9][0-9] | hp9[0-9][0-9])
424                 basic_machine=hppa1.0-hp
425                 ;;
426         hp9k2[0-9][0-9] | hp9k31[0-9])
427                 basic_machine=m68000-hp
428                 ;;
429         hp9k3[2-9][0-9])
430                 basic_machine=m68k-hp
431                 ;;
432         hp9k6[0-9][0-9] | hp6[0-9][0-9] )
433                 basic_machine=hppa1.0-hp
434                 ;;
435         hp9k7[0-79][0-9] | hp7[0-79][0-9] )
436                 basic_machine=hppa1.1-hp
437                 ;;
438         hp9k78[0-9] | hp78[0-9] )
439                 # FIXME: really hppa2.0-hp
440                 basic_machine=hppa1.1-hp
441                 ;;
442         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | \
443         hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893 )
444                 # FIXME: really hppa2.0-hp
445                 basic_machine=hppa1.1-hp
446                 ;;
447         hp9k8[0-9][13679] | hp8[0-9][13679] )
448                 basic_machine=hppa1.1-hp
449                 ;;
450         hp9k8[0-9][0-9] | hp8[0-9][0-9])
451                 basic_machine=hppa1.0-hp
452                 ;;
453         hppa-next)
454                 os=-nextstep3
455                 ;;
456         hppaosf)                                        # CYGNUS LOCAL
457                 basic_machine=hppa1.1-hp
458                 os=-osf
459                 ;;
460         i370-ibm* | ibm*)
461                 basic_machine=i370-ibm
462                 os=-mvs
463                 ;;
464 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
465         i[3456]86v32)
466                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
467                 os=-sysv32
468                 ;;
469         i[3456]86v4*)
470                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
471                 os=-sysv4
472                 ;;
473         i[3456]86v)
474                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
475                 os=-sysv
476                 ;;
477         i[3456]86sol2)
478                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
479                 os=-solaris2
480                 ;;
481         i386mach)                                       # CYGNUS LOCAL
482                 basic_machine=i386-mach
483                 os=-mach
484                 ;;
485         i386-vsta | vsta)                               # CYGNUS LOCAL
486                 basic_machine=i386-unknown
487                 os=-vsta
488                 ;;
489         i386-go32 | go32)                               # CYGNUS LOCAL
490                 basic_machine=i386-unknown
491                 os=-go32
492                 ;;
493         i386-mingw32 | mingw32)
494                 basic_machine=i386-unknown
495                 os=-mingw32
496                 ;;
497         iris | iris4d)
498                 basic_machine=mips-sgi
499                 case $os in
500                     -irix*)
501                         ;;
502                     *)
503                         os=-irix4
504                         ;;
505                 esac
506                 ;;
507         isi68 | isi)
508                 basic_machine=m68k-isi
509                 os=-sysv
510                 ;;
511         m88k-omron*)
512                 basic_machine=m88k-omron
513                 ;;
514         magnum | m3230)
515                 basic_machine=mips-mips
516                 os=-sysv
517                 ;;
518         merlin)
519                 basic_machine=ns32k-utek
520                 os=-sysv
521                 ;;
522         miniframe)
523                 basic_machine=m68000-convergent
524                 ;;
525         mipsel*-linux*)
526                 basic_machine=mipsel-unknown
527                 os=-linux-gnu
528                 ;;
529         mips*-linux*)
530                 basic_machine=mips-unknown
531                 os=-linux-gnu
532                 ;;
533         mips3*-*)
534                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
535                 ;;
536         mips3*)
537                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
538                 ;;
539         monitor)                                        # CYGNUS LOCAL
540                 basic_machine=m68k-rom68k
541                 os=-coff
542                 ;;
543         msdos)                                          # CYGNUS LOCAL
544                 basic_machine=i386-unknown      
545                 os=-msdos
546                 ;;
547         ncr3000)
548                 basic_machine=i486-ncr
549                 os=-sysv4
550                 ;;
551         netbsd386)
552                 basic_machine=i386-unknown              # CYGNUS LOCAL
553                 os=-netbsd
554                 ;;
555         news | news700 | news800 | news900)
556                 basic_machine=m68k-sony
557                 os=-newsos
558                 ;;
559         news1000)
560                 basic_machine=m68030-sony
561                 os=-newsos
562                 ;;
563         news-3600 | risc-news)
564                 basic_machine=mips-sony
565                 os=-newsos
566                 ;;
567         necv70)                                         # CYGNUS LOCAL
568                 basic_machine=v70-nec
569                 os=-sysv
570                 ;;
571         next | m*-next )
572                 basic_machine=m68k-next
573                 case $os in
574                     -nextstep* )
575                         ;;
576                     -ns2*)
577                       os=-nextstep2
578                         ;;
579                     *)
580                       os=-nextstep3
581                         ;;
582                 esac
583                 ;;
584         nh3000)
585                 basic_machine=m68k-harris
586                 os=-cxux
587                 ;;
588         nh[45]000)
589                 basic_machine=m88k-harris
590                 os=-cxux
591                 ;;
592         nindy960)
593                 basic_machine=i960-intel
594                 os=-nindy
595                 ;;
596         mon960)                                         # CYGNUS LOCAL
597                 basic_machine=i960-intel
598                 os=-mon960
599                 ;;
600         np1)
601                 basic_machine=np1-gould
602                 ;;
603         OSE68000 | ose68000)                            # CYGNUS LOCAL
604                 basic_machine=m68000-ericsson
605                 os=-ose
606                 ;;
607         os68k)                                          # CYGNUS LOCAL
608                 basic_machine=m68k-none
609                 os=-os68k
610                 ;;
611         pa-hitachi)
612                 basic_machine=hppa1.1-hitachi
613                 os=-hiuxwe2
614                 ;;
615         paragon)
616                 basic_machine=i860-intel
617                 os=-osf
618                 ;;
619         pbd)
620                 basic_machine=sparc-tti
621                 ;;
622         pbb)
623                 basic_machine=m68k-tti
624                 ;;
625         pc532 | pc532-*)
626                 basic_machine=ns32k-pc532
627                 ;;
628         pentium | p5)
629                 basic_machine=i586-intel
630                 ;;
631         pentiumpro | p6)
632                 basic_machine=i686-intel
633                 ;;
634         pentium-* | p5-*)
635                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
636                 ;;
637         pentiumpro-* | p6-*)
638                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
639                 ;;
640         k5)
641                 # We don't have specific support for AMD's K5 yet, so just call it a Pentium
642                 basic_machine=i586-amd
643                 ;;
644         nexen)
645                 # We don't have specific support for Nexgen yet, so just call it a Pentium
646                 basic_machine=i586-nexgen
647                 ;;
648         pn)
649                 basic_machine=pn-gould
650                 ;;
651         power)  basic_machine=rs6000-ibm
652                 ;;
653         ppc)    basic_machine=powerpc-unknown
654                 ;;
655         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
656                 ;;
657         ppcle | powerpclittle | ppc-le | powerpc-little)
658                 basic_machine=powerpcle-unknown
659                 ;;
660         ppcle-* | powerpclittle-*)
661                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
662                 ;;
663         ps2)
664                 basic_machine=i386-ibm
665                 ;;
666         rom68k)                                         # CYGNUS LOCAL
667                 basic_machine=m68k-rom68k
668                 os=-coff
669                 ;;
670         rm[46]00)
671                 basic_machine=mips-siemens
672                 ;;
673         rtpc | rtpc-*)
674                 basic_machine=romp-ibm
675                 ;;
676         sa29200)                                        # CYGNUS LOCAL
677                 basic_machine=a29k-amd
678                 os=-udi
679                 ;;
680         sequent)
681                 basic_machine=i386-sequent
682                 ;;
683         sh)
684                 basic_machine=sh-hitachi
685                 os=-hms
686                 ;;
687         sparclite-wrs)                                  # CYGNUS LOCAL
688                 basic_machine=sparclite-wrs
689                 os=-vxworks
690                 ;;
691         sps7)
692                 basic_machine=m68k-bull
693                 os=-sysv2
694                 ;;
695         spur)
696                 basic_machine=spur-unknown
697                 ;;
698         st2000)                                         # CYGNUS LOCAL
699                 basic_machine=m68k-tandem
700                 ;;
701         stratus)                                        # CYGNUS LOCAL
702                 basic_machine=i860-stratus
703                 os=-sysv4
704                 ;;
705         sun2)
706                 basic_machine=m68000-sun
707                 ;;
708         sun2os3)
709                 basic_machine=m68000-sun
710                 os=-sunos3
711                 ;;
712         sun2os4)
713                 basic_machine=m68000-sun
714                 os=-sunos4
715                 ;;
716         sun3os3)
717                 basic_machine=m68k-sun
718                 os=-sunos3
719                 ;;
720         sun3os4)
721                 basic_machine=m68k-sun
722                 os=-sunos4
723                 ;;
724         sun4os3)
725                 basic_machine=sparc-sun
726                 os=-sunos3
727                 ;;
728         sun4os4)
729                 basic_machine=sparc-sun
730                 os=-sunos4
731                 ;;
732         sun4sol2)
733                 basic_machine=sparc-sun
734                 os=-solaris2
735                 ;;
736         sun3 | sun3-*)
737                 basic_machine=m68k-sun
738                 ;;
739         sun4)
740                 basic_machine=sparc-sun
741                 ;;
742         sun386 | sun386i | roadrunner)
743                 basic_machine=i386-sun
744                 ;;
745         symmetry)
746                 basic_machine=i386-sequent
747                 os=-dynix
748                 ;;
749         tx39)
750                 basic_machine=mipstx39-unknown
751                 ;;
752         tx39el)
753                 basic_machine=mipstx39el-unknown
754                 ;;
755         tower | tower-32)
756                 basic_machine=m68k-ncr
757                 ;;
758         udi29k)
759                 basic_machine=a29k-amd
760                 os=-udi
761                 ;;
762         ultra3)
763                 basic_machine=a29k-nyu
764                 os=-sym1
765                 ;;
766         v810 | necv810)                                 # CYGNUS LOCAL
767                 basic_machine=v810-nec
768                 os=-none
769                 ;;
770         vaxv)
771                 basic_machine=vax-dec
772                 os=-sysv
773                 ;;
774         vms)
775                 basic_machine=vax-dec
776                 os=-vms
777                 ;;
778         vpp*|vx|vx-*)
779                basic_machine=f301-fujitsu
780                ;;
781         vxworks960)
782                 basic_machine=i960-wrs
783                 os=-vxworks
784                 ;;
785         vxworks68)
786                 basic_machine=m68k-wrs
787                 os=-vxworks
788                 ;;
789         vxworks29k)
790                 basic_machine=a29k-wrs
791                 os=-vxworks
792                 ;;
793         w65*)                                           # CYGNUS LOCAL
794                 basic_machine=w65-wdc
795                 os=-none
796                 ;;
797         xmp)
798                 basic_machine=xmp-cray
799                 os=-unicos
800                 ;;
801         xps | xps100)
802                 basic_machine=xps100-honeywell
803                 ;;
804         z8k-*-coff)                                     # CYGNUS LOCAL
805                 basic_machine=z8k-unknown
806                 os=-sim
807                 ;;
808         none)
809                 basic_machine=none-none
810                 os=-none
811                 ;;
812
813 # Here we handle the default manufacturer of certain CPU types.  It is in
814 # some cases the only manufacturer, in others, it is the most popular.
815         w89k)                                           # CYGNUS LOCAL
816                 basic_machine=hppa1.1-winbond
817                 ;;
818         op50n)                                          # CYGNUS LOCAL
819                 basic_machine=hppa1.1-oki
820                 ;;
821         op60c)                                          # CYGNUS LOCAL
822                 basic_machine=hppa1.1-oki
823                 ;;
824         mips)
825                 if [ x$os = x-linux-gnu ]; then
826                         basic_machine=mips-unknown
827                 else
828                         basic_machine=mips-mips
829                 fi
830                 ;;
831         romp)
832                 basic_machine=romp-ibm
833                 ;;
834         rs6000)
835                 basic_machine=rs6000-ibm
836                 ;;
837         vax)
838                 basic_machine=vax-dec
839                 ;;
840         pdp11)
841                 basic_machine=pdp11-dec
842                 ;;
843         we32k)
844                 basic_machine=we32k-att
845                 ;;
846         sparc | sparcv9)
847                 basic_machine=sparc-sun
848                 ;;
849         cydra)
850                 basic_machine=cydra-cydrome
851                 ;;
852         orion)
853                 basic_machine=orion-highlevel
854                 ;;
855         orion105)
856                 basic_machine=clipper-highlevel
857                 ;;
858         mac | mpw | mac-mpw)                            # CYGNUS LOCAL
859                 basic_machine=m68k-apple
860                 ;;
861         pmac | pmac-mpw)                                # CYGNUS LOCAL
862                 basic_machine=powerpc-apple
863                 ;;
864         c4x*)
865                 basic_machine=c4x-none
866                 os=-coff
867                 ;;
868         *)
869                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
870                 exit 1
871                 ;;
872 esac
873
874 # Here we canonicalize certain aliases for manufacturers.
875 case $basic_machine in
876         *-digital*)
877                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
878                 ;;
879         *-commodore*)
880                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
881                 ;;
882         *)
883                 ;;
884 esac
885
886 # Decode manufacturer-specific aliases for certain operating systems.
887
888 if [ x"$os" != x"" ]
889 then
890 case $os in
891         # First match some system type aliases
892         # that might get confused with valid system types.
893         # -solaris* is a basic system type, with this one exception.
894         -solaris1 | -solaris1.*)
895                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
896                 ;;
897         -solaris)
898                 os=-solaris2
899                 ;;
900         -unixware* | svr4*)
901                 os=-sysv4
902                 ;;
903         -gnu/linux*)
904                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
905                 ;;
906         # First accept the basic system types.
907         # The portable systems comes first.
908         # Each alternative MUST END IN A *, to match a version number.
909         # -sysv* is not here because it comes later, after sysvr4.
910         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
911               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
912               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
913               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
914               | -aos* \
915               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
916               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
917               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
918               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
919               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
920               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
921               | -cygwin32* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
922               | -mingw32* | -linux-gnu* | -uxpv* | -mpeix* | -udk* )
923         # Remember, each alternative MUST END IN *, to match a version number.
924                 ;;
925         # CYGNUS LOCAL
926         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
927               | -windows* | -osx | -abug |  -netware* | -os9* | -beos* \
928               | -macos* | -mpw* | -magic* | -mon960* | -lnews* )
929                 ;;
930         -mac*)
931                 os=`echo $os | sed -e 's|mac|macos|'`
932                 ;;
933         # END CYGNUS LOCAL
934         -linux*)
935                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
936                 ;;
937         -sunos5*)
938                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
939                 ;;
940         -sunos6*)
941                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
942                 ;;
943         -osfrose*)
944                 os=-osfrose
945                 ;;
946         -osf*)
947                 os=-osf
948                 ;;
949         -utek*)
950                 os=-bsd
951                 ;;
952         -dynix*)
953                 os=-bsd
954                 ;;
955         -acis*)
956                 os=-aos
957                 ;;
958         -386bsd)                                        # CYGNUS LOCAL
959                 os=-bsd
960                 ;;
961         -ctix* | -uts*)
962                 os=-sysv
963                 ;;
964         -ns2 )
965                 os=-nextstep2
966                 ;;
967         # Preserve the version number of sinix5.
968         -sinix5.*)
969                 os=`echo $os | sed -e 's|sinix|sysv|'`
970                 ;;
971         -sinix*)
972                 os=-sysv4
973                 ;;
974         -triton*)
975                 os=-sysv3
976                 ;;
977         -oss*)
978                 os=-sysv3
979                 ;;
980         -svr4)
981                 os=-sysv4
982                 ;;
983         -svr3)
984                 os=-sysv3
985                 ;;
986         -sysvr4)
987                 os=-sysv4
988                 ;;
989         # This must come after -sysvr4.
990         -sysv*)
991                 ;;
992         -ose*)                                          # CYGNUS LOCAL
993                 os=-ose
994                 ;;
995         -es1800*)                                       # CYGNUS LOCAL
996                 os=-ose
997                 ;;
998         -xenix)
999                 os=-xenix
1000                 ;;
1001         -none)
1002                 ;;
1003         *)
1004                 # Get rid of the `-' at the beginning of $os.
1005                 os=`echo $os | sed 's/[^-]*-//'`
1006                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1007                 exit 1
1008                 ;;
1009 esac
1010 else
1011
1012 # Here we handle the default operating systems that come with various machines.
1013 # The value should be what the vendor currently ships out the door with their
1014 # machine or put another way, the most popular os provided with the machine.
1015
1016 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1017 # "-sun"), then you have to tell the case statement up towards the top
1018 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1019 # will signal an error saying that MANUFACTURER isn't an operating
1020 # system, and we'll never get to this point.
1021
1022 case $basic_machine in
1023         *-acorn)
1024                 os=-riscix1.2
1025                 ;;
1026         arm*-semi)
1027                 os=-aout
1028                 ;;
1029         pdp11-*)
1030                 os=-none
1031                 ;;
1032         *-dec | vax-*)
1033                 os=-ultrix4.2
1034                 ;;
1035         m68*-apollo)
1036                 os=-domain
1037                 ;;
1038         i386-sun)
1039                 os=-sunos4.0.2
1040                 ;;
1041         m68000-sun)
1042                 os=-sunos3
1043                 # This also exists in the configure program, but was not the
1044                 # default.
1045                 # os=-sunos4
1046                 ;;
1047         m68*-cisco)                                     # CYGNUS LOCAL
1048                 os=-aout
1049                 ;;
1050         mips*-cisco)                                    # CYGNUS LOCAL
1051                 os=-elf
1052                 ;;
1053         mips*-*)                                        # CYGNUS LOCAL
1054                 os=-elf
1055                 ;;
1056         *-tti)  # must be before sparc entry or we get the wrong os.
1057                 os=-sysv3
1058                 ;;
1059         sparc-* | *-sun)
1060                 os=-sunos4.1.1
1061                 ;;
1062         *-be)                                           # CYGNUS LOCAL
1063                 os=-beos
1064                 ;;
1065         *-ibm)
1066                 os=-aix
1067                 ;;
1068         *-wec)                                          # CYGNUS LOCAL
1069                 os=-proelf
1070                 ;;
1071         *-winbond)                                      # CYGNUS LOCAL
1072                 os=-proelf
1073                 ;;
1074         *-oki)                                          # CYGNUS LOCAL
1075                 os=-proelf
1076                 ;;
1077         *-hp)
1078                 os=-hpux
1079                 ;;
1080         *-hitachi)
1081                 os=-hiux
1082                 ;;
1083         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1084                 os=-sysv
1085                 ;;
1086         *-cbm)
1087                 os=-amigaos
1088                 ;;
1089         *-dg)
1090                 os=-dgux
1091                 ;;
1092         *-dolphin)
1093                 os=-sysv3
1094                 ;;
1095         m68k-ccur)
1096                 os=-rtu
1097                 ;;
1098         m88k-omron*)
1099                 os=-luna
1100                 ;;
1101         *-next )
1102                 os=-nextstep
1103                 ;;
1104         *-sequent)
1105                 os=-ptx
1106                 ;;
1107         *-crds)
1108                 os=-unos
1109                 ;;
1110         *-ns)
1111                 os=-genix
1112                 ;;
1113         i370-*)
1114                 os=-mvs
1115                 ;;
1116         *-next)
1117                 os=-nextstep3
1118                 ;;
1119         *-gould)
1120                 os=-sysv
1121                 ;;
1122         *-highlevel)
1123                 os=-bsd
1124                 ;;
1125         *-encore)
1126                 os=-bsd
1127                 ;;
1128         *-sgi)
1129                 os=-irix
1130                 ;;
1131         *-siemens)
1132                 os=-sysv4
1133                 ;;
1134         *-masscomp)
1135                 os=-rtu
1136                 ;;
1137         f301-fujitsu)
1138                 os=-uxpv
1139                 ;;
1140         *-rom68k)                                       # CYGNUS LOCAL
1141                 os=-coff
1142                 ;;
1143         *-*bug)                                         # CYGNUS LOCAL
1144                 os=-coff
1145                 ;;
1146         *-apple)                                        # CYGNUS LOCAL
1147                 os=-macos
1148                 ;;
1149         *)
1150                 os=-none
1151                 ;;
1152 esac
1153 fi
1154
1155 # Here we handle the case where we know the os, and the CPU type, but not the
1156 # manufacturer.  We pick the logical manufacturer.
1157 vendor=unknown
1158 case $basic_machine in
1159         *-unknown)
1160                 case $os in
1161                         -riscix*)
1162                                 vendor=acorn
1163                                 ;;
1164                         -sunos*)
1165                                 vendor=sun
1166                                 ;;
1167                         -aix*)
1168                                 vendor=ibm
1169                                 ;;
1170                         -beos*)                                         # CYGNUS LOCAL
1171                                 vendor=be
1172                                 ;;
1173                         -hpux*)
1174                               vendor=hp
1175                               ;;
1176                         -mpeix*)
1177                               vendor=hp
1178                               ;;
1179                         -hiux*)
1180                                 vendor=hitachi
1181                                 ;;
1182                         -unos*)
1183                                 vendor=crds
1184                                 ;;
1185                         -dgux*)
1186                                 vendor=dg
1187                                 ;;
1188                         -luna*)
1189                                 vendor=omron
1190                                 ;;
1191                         -genix*)
1192                                 vendor=ns
1193                                 ;;
1194                         -mvs*)
1195                                 vendor=ibm
1196                                 ;;
1197                         -ptx*)
1198                                 vendor=sequent
1199                                 ;;
1200                         -vxsim* | -vxworks*)
1201                                 vendor=wrs
1202                                 ;;
1203                         -aux*)
1204                                 vendor=apple
1205                                 ;;
1206                         -hms*)                          # CYGNUS LOCAL
1207                                 vendor=hitachi
1208                                 ;;
1209                         -mpw* | -macos*)                # CYGNUS LOCAL
1210                                 vendor=apple
1211                                 ;;
1212                 esac
1213                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1214                 ;;
1215 esac
1216
1217 echo $basic_machine$os