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* config.sub (oabi): Recognize.
[pf3gnuchains/gcc-fork.git] / config.sub
1 #! /bin/sh
2 # Configuration validation subroutine script, version 1.1.
3 #   Copyright (C) 1991, 92-97, 1998, 1999 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 $basic_machine in
163         # Recognize the basic CPU types without company name.
164         # Some are omitted here because they have special meanings below.
165         tahoe | i860 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \
166                 | arme[lb] | pyramid | mn10200 | mn10300 \
167                 | tron | a29k | 580 | i960 | h8300 \
168                 | hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w | hppa2.0n \
169                 | alpha | alphaev5 | alphaev56 | alphapca56 | alphaev6 \
170                 | we32k | ns16k | clipper | i370 | sh | powerpc | powerpcle \
171                 | 1750a | dsp16xx | pdp11 \
172                 | mips64 | mipsel | mips64el | mips64orion | mips64orionel \
173                 | mipstx39 | mipstx39el \
174                 | sparc | sparclet | sparclite | sparc64 | sparcv9 | v850 | c4x)
175                 basic_machine=$basic_machine-unknown
176                 ;;
177         m88110 | m680[012346]0 | m683?2 | m68360 | m5200 | z8k | v70 \
178                  | h8500 | w65) # CYGNUS LOCAL
179                 ;;
180         thumb)
181                 basic_machine=$basic_machine-unknown
182                 ;;
183         mips64vr4300 | mips64vr4300el) # CYGNUS LOCAL jsmith/vr4300
184                 basic_machine=$basic_machine-unknown
185                 ;;
186         mips64vr4100 | mips64vr4100el) # CYGNUS LOCAL jsmith/vr4100
187                 basic_machine=$basic_machine-unknown
188                 ;;
189         mips64vr5000 | mips64vr5000el) # CYGNUS LOCAL ian/vr5000
190                 basic_machine=$basic_machine-unknown
191                 ;;
192         mips16)
193                 basic_machine=$basic_machine-unknown
194                 ;;
195         d10v)
196                 basic_machine=$basic_machine-unknown
197                 ;;
198         # We use `pc' rather than `unknown'
199         # because (1) that's what they normally are, and
200         # (2) the word "unknown" tends to confuse beginning users.
201         i[34567]86)
202           basic_machine=$basic_machine-pc
203           ;;
204         # Object if more than one company name word.
205         *-*-*)
206                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
207                 exit 1
208                 ;;
209         # Recognize the basic CPU types with company name.
210         vax-* | tahoe-* | i[34567]86-* | i860-* | m32r-* | m68k-* | m68000-* \
211               | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | arm-* | c[123]* \
212               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
213               | power-* | none-* | 580-* | cray2-* | h8300-* | i960-* \
214               | xmp-* | ymp-* \
215               | hppa-* | hppa1.0-* | hppa1.1-* \
216               | hppa2.0-* | hppa2.0w-* | hppa2.0n-* \
217               | alpha-* | alphaev5-* | alphaev56-* | alphapca56-* \
218               | alphaev6-* | we32k-* | cydra-* | ns16k-* | pn-* | np1-* \
219               | xps100-* | clipper-* | orion-* \
220               | sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
221               | sparc64-* | sparcv9-* | sparc86x-* | mips64-* | mipsel-* \
222               | mips64el-* | mips64orion-* | mips64orionel-*  \
223               | mipstx39-* | mipstx39el-* \
224               | f301-*)
225                 ;;
226         m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | h8500-* | d10v-*) # CYGNUS LOCAL
227                 ;;
228         thumb-*) # CYGNUS LOCAL angela/thumb
229                 ;;
230         v850-*) # CYGNUS LOCAL
231                 ;;
232         d30v-*) # CYGNUS LOCAL
233                 ;;
234         mips64vr4300-* | mips64vr4300el-*) # CYGNUS LOCAL jsmith/vr4300
235                 ;;
236         mips64vr4100-* | mips64vr4100el-*) # CYGNUS LOCAL jsmith/vr4100
237                 ;;
238         mips16-*) # CYGNUS LOCAL krk/mips16
239                 ;;
240         tic30-*) # CYGNUS LOCAL ian/tic30
241                 ;;
242         c30-*) # CYGNUS LOCAL ian/tic30
243                 basic_machine=tic30-unknown
244                 ;;
245         # Recognize the various machine names and aliases which stand
246         # for a CPU type and a company and sometimes even an OS.
247         386bsd)                                         # CYGNUS LOCAL
248                 basic_machine=i386-unknown
249                 os=-bsd
250                 ;;
251         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
252                 basic_machine=m68000-att
253                 ;;
254         3b*)
255                 basic_machine=we32k-att
256                 ;;
257         a29khif)                                        # CYGNUS LOCAL
258                 basic_machine=a29k-amd
259                 os=-udi
260                 ;;
261         adobe68k)                                       # CYGNUS LOCAL
262                 basic_machine=m68010-adobe
263                 os=-scout
264                 ;;
265         alliant | fx80)
266                 basic_machine=fx80-alliant
267                 ;;
268         altos | altos3068)
269                 basic_machine=m68k-altos
270                 ;;
271         am29k)
272                 basic_machine=a29k-none
273                 os=-bsd
274                 ;;
275         amdahl)
276                 basic_machine=580-amdahl
277                 os=-sysv
278                 ;;
279         amiga | amiga-*)
280                 basic_machine=m68k-cbm
281                 ;;
282         amigaos | amigados)
283                 basic_machine=m68k-cbm
284                 os=-amigaos
285                 ;;
286         amigaunix | amix)
287                 basic_machine=m68k-cbm
288                 os=-sysv4
289                 ;;
290         apollo68)
291                 basic_machine=m68k-apollo
292                 os=-sysv
293                 ;;
294         apollo68bsd)                                    # CYGNUS LOCAL
295                 basic_machine=m68k-apollo
296                 os=-bsd
297                 ;;
298         aux)
299                 basic_machine=m68k-apple
300                 os=-aux
301                 ;;
302         balance)
303                 basic_machine=ns32k-sequent
304                 os=-dynix
305                 ;;
306         convex-c1)
307                 basic_machine=c1-convex
308                 os=-bsd
309                 ;;
310         convex-c2)
311                 basic_machine=c2-convex
312                 os=-bsd
313                 ;;
314         convex-c32)
315                 basic_machine=c32-convex
316                 os=-bsd
317                 ;;
318         convex-c34)
319                 basic_machine=c34-convex
320                 os=-bsd
321                 ;;
322         convex-c38)
323                 basic_machine=c38-convex
324                 os=-bsd
325                 ;;
326         cray | ymp)
327                 basic_machine=ymp-cray
328                 os=-unicos
329                 ;;
330         cray2)
331                 basic_machine=cray2-cray
332                 os=-unicos
333                 ;;
334         [ctj]90-cray)
335                 basic_machine=c90-cray
336                 os=-unicos
337                 ;;
338         crds | unos)
339                 basic_machine=m68k-crds
340                 ;;
341         da30 | da30-*)
342                 basic_machine=m68k-da30
343                 ;;
344         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
345                 basic_machine=mips-dec
346                 ;;
347         delta | 3300 | motorola-3300 | motorola-delta \
348               | 3300-motorola | delta-motorola)
349                 basic_machine=m68k-motorola
350                 ;;
351         delta88)
352                 basic_machine=m88k-motorola
353                 os=-sysv3
354                 ;;
355         dpx20 | dpx20-*)
356                 basic_machine=rs6000-bull
357                 os=-bosx
358                 ;;
359         dpx2* | dpx2*-bull)
360                 basic_machine=m68k-bull
361                 os=-sysv3
362                 ;;
363         ebmon29k)
364                 basic_machine=a29k-amd
365                 os=-ebmon
366                 ;;
367         elxsi)
368                 basic_machine=elxsi-elxsi
369                 os=-bsd
370                 ;;
371         encore | umax | mmax)
372                 basic_machine=ns32k-encore
373                 ;;
374         es1800 | OSE68k | ose68k | ose | OSE)           # CYGNUS LOCAL
375                 basic_machine=m68k-ericsson
376                 os=-ose
377                 ;;
378         fx2800)
379                 basic_machine=i860-alliant
380                 ;;
381         genix)
382                 basic_machine=ns32k-ns
383                 ;;
384         gmicro)
385                 basic_machine=tron-gmicro
386                 os=-sysv
387                 ;;
388         h3050r* | hiux*)
389                 basic_machine=hppa1.1-hitachi
390                 os=-hiuxwe2
391                 ;;
392         h8300hms)
393                 basic_machine=h8300-hitachi
394                 os=-hms
395                 ;;
396         h8300xray)                                      # CYGNUS LOCAL
397                 basic_machine=h8300-hitachi
398                 os=-xray
399                 ;;
400         h8500hms)                                       # CYGNUS LOCAL
401                 basic_machine=h8500-hitachi
402                 os=-hms
403                 ;;
404         harris)
405                 basic_machine=m88k-harris
406                 os=-sysv3
407                 ;;
408         hp300-*)
409                 basic_machine=m68k-hp
410                 ;;
411         hp300bsd)
412                 basic_machine=m68k-hp
413                 os=-bsd
414                 ;;
415         hp300hpux)
416                 basic_machine=m68k-hp
417                 os=-hpux
418                 ;;
419         w89k-*)                                         # CYGNUS LOCAL
420                 basic_machine=hppa1.1-winbond
421                 os=-proelf
422                 ;;
423         op50n-*)                                        # CYGNUS LOCAL
424                 basic_machine=hppa1.1-oki
425                 os=-proelf
426                 ;;
427         op60c-*)                                        # CYGNUS LOCAL
428                 basic_machine=hppa1.1-oki
429                 os=-proelf
430                 ;;
431         hppro)                                          # CYGNUS LOCAL
432                 basic_machine=hppa1.1-hp
433                 os=-proelf
434                 ;;
435         hp3k9[0-9][0-9] | hp9[0-9][0-9])
436                 basic_machine=hppa1.0-hp
437                 ;;
438         hp9k2[0-9][0-9] | hp9k31[0-9])
439                 basic_machine=m68000-hp
440                 ;;
441         hp9k3[2-9][0-9])
442                 basic_machine=m68k-hp
443                 ;;
444         hp9k6[0-9][0-9] | hp6[0-9][0-9] )
445                 basic_machine=hppa1.0-hp
446                 ;;
447         hp9k7[0-79][0-9] | hp7[0-79][0-9] )
448                 basic_machine=hppa1.1-hp
449                 ;;
450         hp9k78[0-9] | hp78[0-9] )
451                 # FIXME: really hppa2.0-hp
452                 basic_machine=hppa1.1-hp
453                 ;;
454         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | \
455         hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893 )
456                 # FIXME: really hppa2.0-hp
457                 basic_machine=hppa1.1-hp
458                 ;;
459         hp9k8[0-9][13679] | hp8[0-9][13679] )
460                 basic_machine=hppa1.1-hp
461                 ;;
462         hp9k8[0-9][0-9] | hp8[0-9][0-9])
463                 basic_machine=hppa1.0-hp
464                 ;;
465         hppa-next)
466                 os=-nextstep3
467                 ;;
468         hppaosf)                                        # CYGNUS LOCAL
469                 basic_machine=hppa1.1-hp
470                 os=-osf
471                 ;;
472         i370-ibm* | ibm*)
473                 basic_machine=i370-ibm
474                 os=-mvs
475                 ;;
476 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
477         i[34567]86v32)
478                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
479                 os=-sysv32
480                 ;;
481         i[34567]86v4*)
482                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
483                 os=-sysv4
484                 ;;
485         i[34567]86v)
486                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
487                 os=-sysv
488                 ;;
489         i[34567]86sol2)
490                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
491                 os=-solaris2
492                 ;;
493         i386mach)                                       # CYGNUS LOCAL
494                 basic_machine=i386-mach
495                 os=-mach
496                 ;;
497         i386-vsta | vsta)                               # CYGNUS LOCAL
498                 basic_machine=i386-unknown
499                 os=-vsta
500                 ;;
501         i386-go32 | go32)                               # CYGNUS LOCAL
502                 basic_machine=i386-unknown
503                 os=-go32
504                 ;;
505         i386-mingw32 | mingw32)
506                 basic_machine=i386-unknown
507                 os=-mingw32
508                 ;;
509         iris | iris4d)
510                 basic_machine=mips-sgi
511                 case $os in
512                     -irix*)
513                         ;;
514                     *)
515                         os=-irix4
516                         ;;
517                 esac
518                 ;;
519         isi68 | isi)
520                 basic_machine=m68k-isi
521                 os=-sysv
522                 ;;
523         m88k-omron*)
524                 basic_machine=m88k-omron
525                 ;;
526         magnum | m3230)
527                 basic_machine=mips-mips
528                 os=-sysv
529                 ;;
530         merlin)
531                 basic_machine=ns32k-utek
532                 os=-sysv
533                 ;;
534         miniframe)
535                 basic_machine=m68000-convergent
536                 ;;
537         mipsel*-linux*)
538                 basic_machine=mipsel-unknown
539                 os=-linux-gnu
540                 ;;
541         mips*-linux*)
542                 basic_machine=mips-unknown
543                 os=-linux-gnu
544                 ;;
545         mips3*-*)
546                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
547                 ;;
548         mips3*)
549                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
550                 ;;
551         monitor)                                        # CYGNUS LOCAL
552                 basic_machine=m68k-rom68k
553                 os=-coff
554                 ;;
555         msdos)                                          # CYGNUS LOCAL
556                 basic_machine=i386-unknown      
557                 os=-msdos
558                 ;;
559         ncr3000)
560                 basic_machine=i486-ncr
561                 os=-sysv4
562                 ;;
563         netbsd386)
564                 basic_machine=i386-unknown              # CYGNUS LOCAL
565                 os=-netbsd
566                 ;;
567         news | news700 | news800 | news900)
568                 basic_machine=m68k-sony
569                 os=-newsos
570                 ;;
571         news1000)
572                 basic_machine=m68030-sony
573                 os=-newsos
574                 ;;
575         news-3600 | risc-news)
576                 basic_machine=mips-sony
577                 os=-newsos
578                 ;;
579         necv70)                                         # CYGNUS LOCAL
580                 basic_machine=v70-nec
581                 os=-sysv
582                 ;;
583         next | m*-next )
584                 basic_machine=m68k-next
585                 case $os in
586                     -nextstep* )
587                         ;;
588                     -ns2*)
589                       os=-nextstep2
590                         ;;
591                     *)
592                       os=-nextstep3
593                         ;;
594                 esac
595                 ;;
596         nh3000)
597                 basic_machine=m68k-harris
598                 os=-cxux
599                 ;;
600         nh[45]000)
601                 basic_machine=m88k-harris
602                 os=-cxux
603                 ;;
604         nindy960)
605                 basic_machine=i960-intel
606                 os=-nindy
607                 ;;
608         mon960)                                         # CYGNUS LOCAL
609                 basic_machine=i960-intel
610                 os=-mon960
611                 ;;
612         np1)
613                 basic_machine=np1-gould
614                 ;;
615         OSE68000 | ose68000)                            # CYGNUS LOCAL
616                 basic_machine=m68000-ericsson
617                 os=-ose
618                 ;;
619         os68k)                                          # CYGNUS LOCAL
620                 basic_machine=m68k-none
621                 os=-os68k
622                 ;;
623         pa-hitachi)
624                 basic_machine=hppa1.1-hitachi
625                 os=-hiuxwe2
626                 ;;
627         paragon)
628                 basic_machine=i860-intel
629                 os=-osf
630                 ;;
631         pbd)
632                 basic_machine=sparc-tti
633                 ;;
634         pbb)
635                 basic_machine=m68k-tti
636                 ;;
637         pc532 | pc532-*)
638                 basic_machine=ns32k-pc532
639                 ;;
640         pentium | p5 | k5 | nexen)
641                 basic_machine=i586-pc
642                 ;;
643         pentiumpro | p6 | k6 | 6x86)
644                 basic_machine=i686-pc
645                 ;;
646         pentiumii | pentium2)
647                 basic_machine=i786-pc
648                 ;;
649         pentium-* | p5-* | k5-* | nexen-*)
650                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
651                 ;;
652         pentiumpro-* | p6-* | k6-* | 6x86-*)
653                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
654                 ;;
655         pentiumii-* | pentium2-*)
656                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
657                 ;;
658         pn)
659                 basic_machine=pn-gould
660                 ;;
661         power)  basic_machine=rs6000-ibm
662                 ;;
663         ppc)    basic_machine=powerpc-unknown
664                 ;;
665         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
666                 ;;
667         ppcle | powerpclittle | ppc-le | powerpc-little)
668                 basic_machine=powerpcle-unknown
669                 ;;
670         ppcle-* | powerpclittle-*)
671                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
672                 ;;
673         ps2)
674                 basic_machine=i386-ibm
675                 ;;
676         rom68k)                                         # CYGNUS LOCAL
677                 basic_machine=m68k-rom68k
678                 os=-coff
679                 ;;
680         rm[46]00)
681                 basic_machine=mips-siemens
682                 ;;
683         rtpc | rtpc-*)
684                 basic_machine=romp-ibm
685                 ;;
686         sa29200)                                        # CYGNUS LOCAL
687                 basic_machine=a29k-amd
688                 os=-udi
689                 ;;
690         sequent)
691                 basic_machine=i386-sequent
692                 ;;
693         sh)
694                 basic_machine=sh-hitachi
695                 os=-hms
696                 ;;
697         sparclite-wrs)                                  # CYGNUS LOCAL
698                 basic_machine=sparclite-wrs
699                 os=-vxworks
700                 ;;
701         sps7)
702                 basic_machine=m68k-bull
703                 os=-sysv2
704                 ;;
705         spur)
706                 basic_machine=spur-unknown
707                 ;;
708         st2000)                                         # CYGNUS LOCAL
709                 basic_machine=m68k-tandem
710                 ;;
711         stratus)                                        # CYGNUS LOCAL
712                 basic_machine=i860-stratus
713                 os=-sysv4
714                 ;;
715         sun2)
716                 basic_machine=m68000-sun
717                 ;;
718         sun2os3)
719                 basic_machine=m68000-sun
720                 os=-sunos3
721                 ;;
722         sun2os4)
723                 basic_machine=m68000-sun
724                 os=-sunos4
725                 ;;
726         sun3os3)
727                 basic_machine=m68k-sun
728                 os=-sunos3
729                 ;;
730         sun3os4)
731                 basic_machine=m68k-sun
732                 os=-sunos4
733                 ;;
734         sun4os3)
735                 basic_machine=sparc-sun
736                 os=-sunos3
737                 ;;
738         sun4os4)
739                 basic_machine=sparc-sun
740                 os=-sunos4
741                 ;;
742         sun4sol2)
743                 basic_machine=sparc-sun
744                 os=-solaris2
745                 ;;
746         sun3 | sun3-*)
747                 basic_machine=m68k-sun
748                 ;;
749         sun4)
750                 basic_machine=sparc-sun
751                 ;;
752         sun386 | sun386i | roadrunner)
753                 basic_machine=i386-sun
754                 ;;
755         symmetry)
756                 basic_machine=i386-sequent
757                 os=-dynix
758                 ;;
759         tx39)
760                 basic_machine=mipstx39-unknown
761                 ;;
762         tx39el)
763                 basic_machine=mipstx39el-unknown
764                 ;;
765         tower | tower-32)
766                 basic_machine=m68k-ncr
767                 ;;
768         udi29k)
769                 basic_machine=a29k-amd
770                 os=-udi
771                 ;;
772         ultra3)
773                 basic_machine=a29k-nyu
774                 os=-sym1
775                 ;;
776         v810 | necv810)                                 # CYGNUS LOCAL
777                 basic_machine=v810-nec
778                 os=-none
779                 ;;
780         vaxv)
781                 basic_machine=vax-dec
782                 os=-sysv
783                 ;;
784         vms)
785                 basic_machine=vax-dec
786                 os=-vms
787                 ;;
788         vpp*|vx|vx-*)
789                basic_machine=f301-fujitsu
790                ;;
791         vxworks960)
792                 basic_machine=i960-wrs
793                 os=-vxworks
794                 ;;
795         vxworks68)
796                 basic_machine=m68k-wrs
797                 os=-vxworks
798                 ;;
799         vxworks29k)
800                 basic_machine=a29k-wrs
801                 os=-vxworks
802                 ;;
803         w65*)                                           # CYGNUS LOCAL
804                 basic_machine=w65-wdc
805                 os=-none
806                 ;;
807         xmp)
808                 basic_machine=xmp-cray
809                 os=-unicos
810                 ;;
811         xps | xps100)
812                 basic_machine=xps100-honeywell
813                 ;;
814         z8k-*-coff)                                     # CYGNUS LOCAL
815                 basic_machine=z8k-unknown
816                 os=-sim
817                 ;;
818         none)
819                 basic_machine=none-none
820                 os=-none
821                 ;;
822
823 # Here we handle the default manufacturer of certain CPU types.  It is in
824 # some cases the only manufacturer, in others, it is the most popular.
825         w89k)                                           # CYGNUS LOCAL
826                 basic_machine=hppa1.1-winbond
827                 ;;
828         op50n)                                          # CYGNUS LOCAL
829                 basic_machine=hppa1.1-oki
830                 ;;
831         op60c)                                          # CYGNUS LOCAL
832                 basic_machine=hppa1.1-oki
833                 ;;
834         mips)
835                 if [ x$os = x-linux-gnu ]; then
836                         basic_machine=mips-unknown
837                 else
838                         basic_machine=mips-mips
839                 fi
840                 ;;
841         romp)
842                 basic_machine=romp-ibm
843                 ;;
844         rs6000)
845                 basic_machine=rs6000-ibm
846                 ;;
847         vax)
848                 basic_machine=vax-dec
849                 ;;
850         pdp11)
851                 basic_machine=pdp11-dec
852                 ;;
853         we32k)
854                 basic_machine=we32k-att
855                 ;;
856         sparc | sparcv9)
857                 basic_machine=sparc-sun
858                 ;;
859         cydra)
860                 basic_machine=cydra-cydrome
861                 ;;
862         orion)
863                 basic_machine=orion-highlevel
864                 ;;
865         orion105)
866                 basic_machine=clipper-highlevel
867                 ;;
868         mac | mpw | mac-mpw)                            # CYGNUS LOCAL
869                 basic_machine=m68k-apple
870                 ;;
871         pmac | pmac-mpw)                                # CYGNUS LOCAL
872                 basic_machine=powerpc-apple
873                 ;;
874         c4x*)
875                 basic_machine=c4x-none
876                 os=-coff
877                 ;;
878         *)
879                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
880                 exit 1
881                 ;;
882 esac
883
884 # Here we canonicalize certain aliases for manufacturers.
885 case $basic_machine in
886         *-digital*)
887                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
888                 ;;
889         *-commodore*)
890                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
891                 ;;
892         *)
893                 ;;
894 esac
895
896 # Decode manufacturer-specific aliases for certain operating systems.
897
898 if [ x"$os" != x"" ]
899 then
900 case $os in
901         # First match some system type aliases
902         # that might get confused with valid system types.
903         # -solaris* is a basic system type, with this one exception.
904         -solaris1 | -solaris1.*)
905                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
906                 ;;
907         -solaris)
908                 os=-solaris2
909                 ;;
910         -svr4*)
911                 os=-sysv4
912                 ;;
913         -unixware*)
914                 os=-sysv4.2uw
915                 ;;
916         -gnu/linux*)
917                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
918                 ;;
919         # First accept the basic system types.
920         # The portable systems comes first.
921         # Each alternative MUST END IN A *, to match a version number.
922         # -sysv* is not here because it comes later, after sysvr4.
923         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
924               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
925               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
926               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
927               | -aos* \
928               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
929               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
930               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
931               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
932               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
933               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
934               | -cygwin32* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
935               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
936               | -interix* )
937         # Remember, each alternative MUST END IN *, to match a version number.
938                 ;;
939         # CYGNUS LOCAL
940         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
941               | -windows* | -osx | -abug |  -netware* | -os9* | -beos* \
942               | -macos* | -mpw* | -magic* | -mon960* | -lnews* )
943                 ;;
944         -mac*)
945                 os=`echo $os | sed -e 's|mac|macos|'`
946                 ;;
947         # END CYGNUS LOCAL
948         -linux*)
949                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
950                 ;;
951         -sunos5*)
952                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
953                 ;;
954         -sunos6*)
955                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
956                 ;;
957         -osfrose*)
958                 os=-osfrose
959                 ;;
960         -osf*)
961                 os=-osf
962                 ;;
963         -utek*)
964                 os=-bsd
965                 ;;
966         -dynix*)
967                 os=-bsd
968                 ;;
969         -acis*)
970                 os=-aos
971                 ;;
972         -386bsd)                                        # CYGNUS LOCAL
973                 os=-bsd
974                 ;;
975         -ctix* | -uts*)
976                 os=-sysv
977                 ;;
978         -ns2 )
979                 os=-nextstep2
980                 ;;
981         # Preserve the version number of sinix5.
982         -sinix5.*)
983                 os=`echo $os | sed -e 's|sinix|sysv|'`
984                 ;;
985         -sinix*)
986                 os=-sysv4
987                 ;;
988         -triton*)
989                 os=-sysv3
990                 ;;
991         -oss*)
992                 os=-sysv3
993                 ;;
994         -svr4)
995                 os=-sysv4
996                 ;;
997         -svr3)
998                 os=-sysv3
999                 ;;
1000         -sysvr4)
1001                 os=-sysv4
1002                 ;;
1003         # This must come after -sysvr4.
1004         -sysv*)
1005                 ;;
1006         -ose*)                                          # CYGNUS LOCAL
1007                 os=-ose
1008                 ;;
1009         -es1800*)                                       # CYGNUS LOCAL
1010                 os=-ose
1011                 ;;
1012         -xenix)
1013                 os=-xenix
1014                 ;;
1015         -none)
1016                 ;;
1017         *)
1018                 # Get rid of the `-' at the beginning of $os.
1019                 os=`echo $os | sed 's/[^-]*-//'`
1020                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1021                 exit 1
1022                 ;;
1023 esac
1024 else
1025
1026 # Here we handle the default operating systems that come with various machines.
1027 # The value should be what the vendor currently ships out the door with their
1028 # machine or put another way, the most popular os provided with the machine.
1029
1030 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1031 # "-sun"), then you have to tell the case statement up towards the top
1032 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1033 # will signal an error saying that MANUFACTURER isn't an operating
1034 # system, and we'll never get to this point.
1035
1036 case $basic_machine in
1037         *-acorn)
1038                 os=-riscix1.2
1039                 ;;
1040         arm*-semi)
1041                 os=-aout
1042                 ;;
1043         pdp11-*)
1044                 os=-none
1045                 ;;
1046         *-dec | vax-*)
1047                 os=-ultrix4.2
1048                 ;;
1049         m68*-apollo)
1050                 os=-domain
1051                 ;;
1052         i386-sun)
1053                 os=-sunos4.0.2
1054                 ;;
1055         m68000-sun)
1056                 os=-sunos3
1057                 # This also exists in the configure program, but was not the
1058                 # default.
1059                 # os=-sunos4
1060                 ;;
1061         m68*-cisco)                                     # CYGNUS LOCAL
1062                 os=-aout
1063                 ;;
1064         mips*-cisco)                                    # CYGNUS LOCAL
1065                 os=-elf
1066                 ;;
1067         mips*-*)                                        # CYGNUS LOCAL
1068                 os=-elf
1069                 ;;
1070         *-tti)  # must be before sparc entry or we get the wrong os.
1071                 os=-sysv3
1072                 ;;
1073         sparc-* | *-sun)
1074                 os=-sunos4.1.1
1075                 ;;
1076         *-be)
1077                 os=-beos
1078                 ;;
1079         *-ibm)
1080                 os=-aix
1081                 ;;
1082         *-wec)                                          # CYGNUS LOCAL
1083                 os=-proelf
1084                 ;;
1085         *-winbond)                                      # CYGNUS LOCAL
1086                 os=-proelf
1087                 ;;
1088         *-oki)                                          # CYGNUS LOCAL
1089                 os=-proelf
1090                 ;;
1091         *-hp)
1092                 os=-hpux
1093                 ;;
1094         *-hitachi)
1095                 os=-hiux
1096                 ;;
1097         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1098                 os=-sysv
1099                 ;;
1100         *-cbm)
1101                 os=-amigaos
1102                 ;;
1103         *-dg)
1104                 os=-dgux
1105                 ;;
1106         *-dolphin)
1107                 os=-sysv3
1108                 ;;
1109         m68k-ccur)
1110                 os=-rtu
1111                 ;;
1112         m88k-omron*)
1113                 os=-luna
1114                 ;;
1115         *-next )
1116                 os=-nextstep
1117                 ;;
1118         *-sequent)
1119                 os=-ptx
1120                 ;;
1121         *-crds)
1122                 os=-unos
1123                 ;;
1124         *-ns)
1125                 os=-genix
1126                 ;;
1127         i370-*)
1128                 os=-mvs
1129                 ;;
1130         *-next)
1131                 os=-nextstep3
1132                 ;;
1133         *-gould)
1134                 os=-sysv
1135                 ;;
1136         *-highlevel)
1137                 os=-bsd
1138                 ;;
1139         *-encore)
1140                 os=-bsd
1141                 ;;
1142         *-sgi)
1143                 os=-irix
1144                 ;;
1145         *-siemens)
1146                 os=-sysv4
1147                 ;;
1148         *-masscomp)
1149                 os=-rtu
1150                 ;;
1151         f301-fujitsu)
1152                 os=-uxpv
1153                 ;;
1154         *-rom68k)                                       # CYGNUS LOCAL
1155                 os=-coff
1156                 ;;
1157         *-*bug)                                         # CYGNUS LOCAL
1158                 os=-coff
1159                 ;;
1160         *-apple)                                        # CYGNUS LOCAL
1161                 os=-macos
1162                 ;;
1163         *)
1164                 os=-none
1165                 ;;
1166 esac
1167 fi
1168
1169 # Here we handle the case where we know the os, and the CPU type, but not the
1170 # manufacturer.  We pick the logical manufacturer.
1171 vendor=unknown
1172 case $basic_machine in
1173         *-unknown)
1174                 case $os in
1175                         -riscix*)
1176                                 vendor=acorn
1177                                 ;;
1178                         -sunos*)
1179                                 vendor=sun
1180                                 ;;
1181                         -aix*)
1182                                 vendor=ibm
1183                                 ;;
1184                         -beos*)
1185                                 vendor=be
1186                                 ;;
1187                         -hpux*)
1188                                 vendor=hp
1189                                 ;;
1190                         -mpeix*)
1191                                 vendor=hp
1192                                 ;;
1193                         -hiux*)
1194                                 vendor=hitachi
1195                                 ;;
1196                         -unos*)
1197                                 vendor=crds
1198                                 ;;
1199                         -dgux*)
1200                                 vendor=dg
1201                                 ;;
1202                         -luna*)
1203                                 vendor=omron
1204                                 ;;
1205                         -genix*)
1206                                 vendor=ns
1207                                 ;;
1208                         -mvs*)
1209                                 vendor=ibm
1210                                 ;;
1211                         -ptx*)
1212                                 vendor=sequent
1213                                 ;;
1214                         -vxsim* | -vxworks*)
1215                                 vendor=wrs
1216                                 ;;
1217                         -aux*)
1218                                 vendor=apple
1219                                 ;;
1220                         -hms*)                          # CYGNUS LOCAL
1221                                 vendor=hitachi
1222                                 ;;
1223                         -mpw* | -macos*)                # CYGNUS LOCAL
1224                                 vendor=apple
1225                                 ;;
1226                 esac
1227                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1228                 ;;
1229 esac
1230
1231 echo $basic_machine$os