- config.guess, config.sub: updated to newer version from FSF.
[ginac.git] / config.sub
1 #! /bin/sh
2 # Configuration validation subroutine script, version 1.1.
3 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
4 #   Free Software Foundation, Inc.
5 #
6 # This file is (in principle) common to ALL GNU software.
7 # The presence of a machine in this file suggests that SOME GNU software
8 # can handle that machine.  It does not imply ALL GNU software can.
9 #
10 # This file is free software; you can redistribute it and/or modify
11 # it under the terms of the GNU General Public License as published by
12 # the Free Software Foundation; either version 2 of the License, or
13 # (at your option) any later version.
14 #
15 # This program is distributed in the hope that it will be useful,
16 # but WITHOUT ANY WARRANTY; without even the implied warranty of
17 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18 # GNU General Public License for more details.
19 #
20 # You should have received a copy of the GNU General Public License
21 # along with this program; if not, write to the Free Software
22 # Foundation, Inc., 59 Temple Place - Suite 330,
23 # Boston, MA 02111-1307, USA.
24
25 # As a special exception to the GNU General Public License, if you
26 # distribute this file as part of a program that contains a
27 # configuration script generated by Autoconf, you may include it under
28 # the same distribution terms that you use for the rest of that program.
29
30 # Written by Per Bothner <bothner@cygnus.com>.
31 # Please send patches to <config-patches@gnu.org>.
32 #
33 # Configuration subroutine to validate and canonicalize a configuration type.
34 # Supply the specified configuration type as an argument.
35 # If it is invalid, we print an error message on stderr and exit with code 1.
36 # Otherwise, we print the canonical config type on stdout and succeed.
37
38 # This file is supposed to be the same for all GNU packages
39 # and recognize all the CPU types, system types and aliases
40 # that are meaningful with *any* GNU software.
41 # Each package is responsible for reporting which valid configurations
42 # it does not support.  The user should be able to distinguish
43 # a failure to support a valid configuration from a meaningless
44 # configuration.
45
46 # The goal of this file is to map all the various variations of a given
47 # machine specification into a single specification in the form:
48 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
49 # or in some cases, the newer four-part form:
50 #       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
51 # It is wrong to echo any other type of specification.
52
53 if [ x$1 = x ]
54 then
55         echo Configuration name missing. 1>&2
56         echo "Usage: $0 CPU-MFR-OPSYS" 1>&2
57         echo "or     $0 ALIAS" 1>&2
58         echo where ALIAS is a recognized configuration type. 1>&2
59         exit 1
60 fi
61
62 # First pass through any local machine types.
63 case $1 in
64         *local*)
65                 echo $1
66                 exit 0
67                 ;;
68         *)
69         ;;
70 esac
71
72 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
73 # Here we must recognize all the valid KERNEL-OS combinations.
74 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
75 case $maybe_os in
76   nto-qnx* | linux-gnu*)
77     os=-$maybe_os
78     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
79     ;;
80   *)
81     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
82     if [ $basic_machine != $1 ]
83     then os=`echo $1 | sed 's/.*-/-/'`
84     else os=; fi
85     ;;
86 esac
87
88 ### Let's recognize common machines as not being operating systems so
89 ### that things like config.sub decstation-3100 work.  We also
90 ### recognize some manufacturers as not being operating systems, so we
91 ### can provide default operating systems below.
92 case $os in
93         -sun*os*)
94                 # Prevent following clause from handling this invalid input.
95                 ;;
96         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
97         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
98         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
99         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
100         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
101         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
102         -apple)
103                 os=
104                 basic_machine=$1
105                 ;;
106         -sim | -cisco | -oki | -wec | -winbond)
107                 os=
108                 basic_machine=$1
109                 ;;
110         -scout)
111                 ;;
112         -wrs)
113                 os=-vxworks
114                 basic_machine=$1
115                 ;;
116         -hiux*)
117                 os=-hiuxwe2
118                 ;;
119         -sco5)
120                 os=-sco3.2v5
121                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
122                 ;;
123         -sco4)
124                 os=-sco3.2v4
125                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
126                 ;;
127         -sco3.2.[4-9]*)
128                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
129                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
130                 ;;
131         -sco3.2v[4-9]*)
132                 # Don't forget version if it is 3.2v4 or newer.
133                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
134                 ;;
135         -sco*)
136                 os=-sco3.2v2
137                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
138                 ;;
139         -udk*)
140                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
141                 ;;
142         -isc)
143                 os=-isc2.2
144                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
145                 ;;
146         -clix*)
147                 basic_machine=clipper-intergraph
148                 ;;
149         -isc*)
150                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
151                 ;;
152         -lynx*)
153                 os=-lynxos
154                 ;;
155         -ptx*)
156                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
157                 ;;
158         -windowsnt*)
159                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
160                 ;;
161         -psos*)
162                 os=-psos
163                 ;;
164         -mint | -mint[0-9]*)
165                 basic_machine=m68k-atari
166                 os=-mint
167                 ;;
168 esac
169
170 # Decode aliases for certain CPU-COMPANY combinations.
171 case $basic_machine in
172         # Recognize the basic CPU types without company name.
173         # Some are omitted here because they have special meanings below.
174         tahoe | i860 | ia64 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \
175                 | arme[lb] | pyramid | mn10200 | mn10300 | tron | a29k \
176                 | 580 | i960 | h8300 \
177                 | x86 | ppcbe | mipsbe | mipsle | shbe | shle | armbe | armle \
178                 | hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w | hppa2.0n \
179                 | hppa64 \
180                 | alpha | alphaev[4-8] | alphaev56 | alphapca5[67] \
181                 | alphaev6[78] \
182                 | we32k | ns16k | clipper | i370 | sh | powerpc | powerpcle \
183                 | 1750a | dsp16xx | pdp11 | mips16 | mips64 | mipsel | mips64el \
184                 | mips64orion | mips64orionel | mipstx39 | mipstx39el \
185                 | mips64vr4300 | mips64vr4300el | mips64vr4100 | mips64vr4100el \
186                 | mips64vr5000 | miprs64vr5000el | mcore \
187                 | sparc | sparclet | sparclite | sparc64 | sparcv9 | v850 | c4x \
188                 | thumb | d10v | fr30 | avr)
189                 basic_machine=$basic_machine-unknown
190                 ;;
191         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | z8k | v70 | h8500 | w65 | pj | pjl)
192                 ;;
193
194         # We use `pc' rather than `unknown'
195         # because (1) that's what they normally are, and
196         # (2) the word "unknown" tends to confuse beginning users.
197         i[34567]86)
198           basic_machine=$basic_machine-pc
199           ;;
200         # Object if more than one company name word.
201         *-*-*)
202                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
203                 exit 1
204                 ;;
205         # Recognize the basic CPU types with company name.
206         # FIXME: clean up the formatting here.
207         vax-* | tahoe-* | i[34567]86-* | i860-* | ia64-* | m32r-* | m68k-* | m68000-* \
208               | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | arm-* | c[123]* \
209               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
210               | power-* | none-* | 580-* | cray2-* | h8300-* | h8500-* | i960-* \
211               | xmp-* | ymp-* \
212               | x86-* | ppcbe-* | mipsbe-* | mipsle-* | shbe-* | shle-* | armbe-* | armle-* \
213               | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* | hppa2.0w-* \
214               | hppa2.0n-* | hppa64-* \
215               | alpha-* | alphaev[4-8]-* | alphaev56-* | alphapca5[67]-* \
216               | alphaev6[78]-* \
217               | we32k-* | cydra-* | ns16k-* | pn-* | np1-* | xps100-* \
218               | clipper-* | orion-* \
219               | sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
220               | sparc64-* | sparcv9-* | sparc86x-* | mips16-* | mips64-* | mipsel-* \
221               | mips64el-* | mips64orion-* | mips64orionel-* \
222               | mips64vr4100-* | mips64vr4100el-* | mips64vr4300-* | mips64vr4300el-* \
223               | mipstx39-* | mipstx39el-* | mcore-* \
224               | f301-* | armv*-* | s390-* | sv1-* | t3e-* \
225               | m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | d10v-* \
226               | thumb-* | v850-* | d30v-* | tic30-* | c30-* | fr30-* \
227               | bs2000-*)
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)
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)
242                 basic_machine=a29k-amd
243                 os=-udi
244                 ;;
245         adobe68k)
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         amigaos | amigados)
267                 basic_machine=m68k-cbm
268                 os=-amigaos
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)
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)
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         h3050r* | hiux*)
373                 basic_machine=hppa1.1-hitachi
374                 os=-hiuxwe2
375                 ;;
376         h8300hms)
377                 basic_machine=h8300-hitachi
378                 os=-hms
379                 ;;
380         h8300xray)
381                 basic_machine=h8300-hitachi
382                 os=-xray
383                 ;;
384         h8500hms)
385                 basic_machine=h8500-hitachi
386                 os=-hms
387                 ;;
388         harris)
389                 basic_machine=m88k-harris
390                 os=-sysv3
391                 ;;
392         hp300-*)
393                 basic_machine=m68k-hp
394                 ;;
395         hp300bsd)
396                 basic_machine=m68k-hp
397                 os=-bsd
398                 ;;
399         hp300hpux)
400                 basic_machine=m68k-hp
401                 os=-hpux
402                 ;;
403         hp3k9[0-9][0-9] | hp9[0-9][0-9])
404                 basic_machine=hppa1.0-hp
405                 ;;
406         hp9k2[0-9][0-9] | hp9k31[0-9])
407                 basic_machine=m68000-hp
408                 ;;
409         hp9k3[2-9][0-9])
410                 basic_machine=m68k-hp
411                 ;;
412         hp9k6[0-9][0-9] | hp6[0-9][0-9])
413                 basic_machine=hppa1.0-hp
414                 ;;
415         hp9k7[0-79][0-9] | hp7[0-79][0-9])
416                 basic_machine=hppa1.1-hp
417                 ;;
418         hp9k78[0-9] | hp78[0-9])
419                 # FIXME: really hppa2.0-hp
420                 basic_machine=hppa1.1-hp
421                 ;;
422         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
423                 # FIXME: really hppa2.0-hp
424                 basic_machine=hppa1.1-hp
425                 ;;
426         hp9k8[0-9][13679] | hp8[0-9][13679])
427                 basic_machine=hppa1.1-hp
428                 ;;
429         hp9k8[0-9][0-9] | hp8[0-9][0-9])
430                 basic_machine=hppa1.0-hp
431                 ;;
432         hppa-next)
433                 os=-nextstep3
434                 ;;
435         hppaosf)
436                 basic_machine=hppa1.1-hp
437                 os=-osf
438                 ;;
439         hppro)
440                 basic_machine=hppa1.1-hp
441                 os=-proelf
442                 ;;
443         i370-ibm* | ibm*)
444                 basic_machine=i370-ibm
445                 ;;
446 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
447         i[34567]86v32)
448                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
449                 os=-sysv32
450                 ;;
451         i[34567]86v4*)
452                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
453                 os=-sysv4
454                 ;;
455         i[34567]86v)
456                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
457                 os=-sysv
458                 ;;
459         i[34567]86sol2)
460                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
461                 os=-solaris2
462                 ;;
463         i386mach)
464                 basic_machine=i386-mach
465                 os=-mach
466                 ;;
467         i386-vsta | vsta)
468                 basic_machine=i386-unknown
469                 os=-vsta
470                 ;;
471         i386-go32 | go32)
472                 basic_machine=i386-unknown
473                 os=-go32
474                 ;;
475         i386-mingw32 | mingw32)
476                 basic_machine=i386-unknown
477                 os=-mingw32
478                 ;;
479         iris | iris4d)
480                 basic_machine=mips-sgi
481                 case $os in
482                     -irix*)
483                         ;;
484                     *)
485                         os=-irix4
486                         ;;
487                 esac
488                 ;;
489         isi68 | isi)
490                 basic_machine=m68k-isi
491                 os=-sysv
492                 ;;
493         m88k-omron*)
494                 basic_machine=m88k-omron
495                 ;;
496         magnum | m3230)
497                 basic_machine=mips-mips
498                 os=-sysv
499                 ;;
500         merlin)
501                 basic_machine=ns32k-utek
502                 os=-sysv
503                 ;;
504         miniframe)
505                 basic_machine=m68000-convergent
506                 ;;
507         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
508                 basic_machine=m68k-atari
509                 os=-mint
510                 ;;
511         mipsel*-linux*)
512                 basic_machine=mipsel-unknown
513                 os=-linux-gnu
514                 ;;
515         mips*-linux*)
516                 basic_machine=mips-unknown
517                 os=-linux-gnu
518                 ;;
519         mips3*-*)
520                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
521                 ;;
522         mips3*)
523                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
524                 ;;
525         mmix*)
526                 basic_machine=mmix-knuth
527                 os=-mmixware
528                 ;;
529         monitor)
530                 basic_machine=m68k-rom68k
531                 os=-coff
532                 ;;
533         msdos)
534                 basic_machine=i386-unknown
535                 os=-msdos
536                 ;;
537         mvs)
538                 basic_machine=i370-ibm
539                 os=-mvs
540                 ;;
541         ncr3000)
542                 basic_machine=i486-ncr
543                 os=-sysv4
544                 ;;
545         netbsd386)
546                 basic_machine=i386-unknown
547                 os=-netbsd
548                 ;;
549         netwinder)
550                 basic_machine=armv4l-rebel
551                 os=-linux
552                 ;;
553         news | news700 | news800 | news900)
554                 basic_machine=m68k-sony
555                 os=-newsos
556                 ;;
557         news1000)
558                 basic_machine=m68030-sony
559                 os=-newsos
560                 ;;
561         news-3600 | risc-news)
562                 basic_machine=mips-sony
563                 os=-newsos
564                 ;;
565         necv70)
566                 basic_machine=v70-nec
567                 os=-sysv
568                 ;;
569         next | m*-next )
570                 basic_machine=m68k-next
571                 case $os in
572                     -nextstep* )
573                         ;;
574                     -ns2*)
575                       os=-nextstep2
576                         ;;
577                     *)
578                       os=-nextstep3
579                         ;;
580                 esac
581                 ;;
582         nh3000)
583                 basic_machine=m68k-harris
584                 os=-cxux
585                 ;;
586         nh[45]000)
587                 basic_machine=m88k-harris
588                 os=-cxux
589                 ;;
590         nindy960)
591                 basic_machine=i960-intel
592                 os=-nindy
593                 ;;
594         mon960)
595                 basic_machine=i960-intel
596                 os=-mon960
597                 ;;
598         np1)
599                 basic_machine=np1-gould
600                 ;;
601         nsr-tandem)
602                 basic_machine=nsr-tandem
603                 ;;
604         op50n-* | op60c-*)
605                 basic_machine=hppa1.1-oki
606                 os=-proelf
607                 ;;
608         OSE68000 | ose68000)
609                 basic_machine=m68000-ericsson
610                 os=-ose
611                 ;;
612         os68k)
613                 basic_machine=m68k-none
614                 os=-os68k
615                 ;;
616         pa-hitachi)
617                 basic_machine=hppa1.1-hitachi
618                 os=-hiuxwe2
619                 ;;
620         paragon)
621                 basic_machine=i860-intel
622                 os=-osf
623                 ;;
624         pbd)
625                 basic_machine=sparc-tti
626                 ;;
627         pbb)
628                 basic_machine=m68k-tti
629                 ;;
630         pc532 | pc532-*)
631                 basic_machine=ns32k-pc532
632                 ;;
633         pentium | p5 | k5 | k6 | nexen)
634                 basic_machine=i586-pc
635                 ;;
636         pentiumpro | p6 | 6x86)
637                 basic_machine=i686-pc
638                 ;;
639         pentiumii | pentium2)
640                 basic_machine=i786-pc
641                 ;;
642         pentium-* | p5-* | k5-* | k6-* | nexen-*)
643                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
644                 ;;
645         pentiumpro-* | p6-* | 6x86-*)
646                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
647                 ;;
648         pentiumii-* | pentium2-*)
649                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
650                 ;;
651         pn)
652                 basic_machine=pn-gould
653                 ;;
654         power)  basic_machine=rs6000-ibm
655                 ;;
656         ppc)    basic_machine=powerpc-unknown
657                 ;;
658         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
659                 ;;
660         ppcle | powerpclittle | ppc-le | powerpc-little)
661                 basic_machine=powerpcle-unknown
662                 ;;
663         ppcle-* | powerpclittle-*)
664                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
665                 ;;
666         ps2)
667                 basic_machine=i386-ibm
668                 ;;
669         rom68k)
670                 basic_machine=m68k-rom68k
671                 os=-coff
672                 ;;
673         rm[46]00)
674                 basic_machine=mips-siemens
675                 ;;
676         rtpc | rtpc-*)
677                 basic_machine=romp-ibm
678                 ;;
679         sa29200)
680                 basic_machine=a29k-amd
681                 os=-udi
682                 ;;
683         sequent)
684                 basic_machine=i386-sequent
685                 ;;
686         sh)
687                 basic_machine=sh-hitachi
688                 os=-hms
689                 ;;
690         sparclite-wrs)
691                 basic_machine=sparclite-wrs
692                 os=-vxworks
693                 ;;
694         sps7)
695                 basic_machine=m68k-bull
696                 os=-sysv2
697                 ;;
698         spur)
699                 basic_machine=spur-unknown
700                 ;;
701         st2000)
702                 basic_machine=m68k-tandem
703                 ;;
704         stratus)
705                 basic_machine=i860-stratus
706                 os=-sysv4
707                 ;;
708         sun2)
709                 basic_machine=m68000-sun
710                 ;;
711         sun2os3)
712                 basic_machine=m68000-sun
713                 os=-sunos3
714                 ;;
715         sun2os4)
716                 basic_machine=m68000-sun
717                 os=-sunos4
718                 ;;
719         sun3os3)
720                 basic_machine=m68k-sun
721                 os=-sunos3
722                 ;;
723         sun3os4)
724                 basic_machine=m68k-sun
725                 os=-sunos4
726                 ;;
727         sun4os3)
728                 basic_machine=sparc-sun
729                 os=-sunos3
730                 ;;
731         sun4os4)
732                 basic_machine=sparc-sun
733                 os=-sunos4
734                 ;;
735         sun4sol2)
736                 basic_machine=sparc-sun
737                 os=-solaris2
738                 ;;
739         sun3 | sun3-*)
740                 basic_machine=m68k-sun
741                 ;;
742         sun4)
743                 basic_machine=sparc-sun
744                 ;;
745         sun386 | sun386i | roadrunner)
746                 basic_machine=i386-sun
747                 ;;
748         sv1)
749                 basic_machine=sv1-cray
750                 os=-unicos
751                 ;;
752         symmetry)
753                 basic_machine=i386-sequent
754                 os=-dynix
755                 ;;
756         t3e)
757                 basic_machine=t3e-cray
758                 os=-unicos
759                 ;;
760         tx39)
761                 basic_machine=mipstx39-unknown
762                 ;;
763         tx39el)
764                 basic_machine=mipstx39el-unknown
765                 ;;
766         tower | tower-32)
767                 basic_machine=m68k-ncr
768                 ;;
769         udi29k)
770                 basic_machine=a29k-amd
771                 os=-udi
772                 ;;
773         ultra3)
774                 basic_machine=a29k-nyu
775                 os=-sym1
776                 ;;
777         v810 | necv810)
778                 basic_machine=v810-nec
779                 os=-none
780                 ;;
781         vaxv)
782                 basic_machine=vax-dec
783                 os=-sysv
784                 ;;
785         vms)
786                 basic_machine=vax-dec
787                 os=-vms
788                 ;;
789         vpp*|vx|vx-*)
790                basic_machine=f301-fujitsu
791                ;;
792         vxworks960)
793                 basic_machine=i960-wrs
794                 os=-vxworks
795                 ;;
796         vxworks68)
797                 basic_machine=m68k-wrs
798                 os=-vxworks
799                 ;;
800         vxworks29k)
801                 basic_machine=a29k-wrs
802                 os=-vxworks
803                 ;;
804         w65*)
805                 basic_machine=w65-wdc
806                 os=-none
807                 ;;
808         w89k-*)
809                 basic_machine=hppa1.1-winbond
810                 os=-proelf
811                 ;;
812         xmp)
813                 basic_machine=xmp-cray
814                 os=-unicos
815                 ;;
816         xps | xps100)
817                 basic_machine=xps100-honeywell
818                 ;;
819         z8k-*-coff)
820                 basic_machine=z8k-unknown
821                 os=-sim
822                 ;;
823         none)
824                 basic_machine=none-none
825                 os=-none
826                 ;;
827
828 # Here we handle the default manufacturer of certain CPU types.  It is in
829 # some cases the only manufacturer, in others, it is the most popular.
830         w89k)
831                 basic_machine=hppa1.1-winbond
832                 ;;
833         op50n)
834                 basic_machine=hppa1.1-oki
835                 ;;
836         op60c)
837                 basic_machine=hppa1.1-oki
838                 ;;
839         mips)
840                 if [ x$os = x-linux-gnu ]; then
841                         basic_machine=mips-unknown
842                 else
843                         basic_machine=mips-mips
844                 fi
845                 ;;
846         romp)
847                 basic_machine=romp-ibm
848                 ;;
849         rs6000)
850                 basic_machine=rs6000-ibm
851                 ;;
852         vax)
853                 basic_machine=vax-dec
854                 ;;
855         pdp11)
856                 basic_machine=pdp11-dec
857                 ;;
858         we32k)
859                 basic_machine=we32k-att
860                 ;;
861         sparc | sparcv9)
862                 basic_machine=sparc-sun
863                 ;;
864         cydra)
865                 basic_machine=cydra-cydrome
866                 ;;
867         orion)
868                 basic_machine=orion-highlevel
869                 ;;
870         orion105)
871                 basic_machine=clipper-highlevel
872                 ;;
873         mac | mpw | mac-mpw)
874                 basic_machine=m68k-apple
875                 ;;
876         pmac | pmac-mpw)
877                 basic_machine=powerpc-apple
878                 ;;
879         c4x*)
880                 basic_machine=c4x-none
881                 os=-coff
882                 ;;
883         *)
884                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
885                 exit 1
886                 ;;
887 esac
888
889 # Here we canonicalize certain aliases for manufacturers.
890 case $basic_machine in
891         *-digital*)
892                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
893                 ;;
894         *-commodore*)
895                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
896                 ;;
897         *)
898                 ;;
899 esac
900
901 # Decode manufacturer-specific aliases for certain operating systems.
902
903 if [ x"$os" != x"" ]
904 then
905 case $os in
906         # First match some system type aliases
907         # that might get confused with valid system types.
908         # -solaris* is a basic system type, with this one exception.
909         -solaris1 | -solaris1.*)
910                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
911                 ;;
912         -solaris)
913                 os=-solaris2
914                 ;;
915         -svr4*)
916                 os=-sysv4
917                 ;;
918         -unixware*)
919                 os=-sysv4.2uw
920                 ;;
921         -gnu/linux*)
922                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
923                 ;;
924         # First accept the basic system types.
925         # The portable systems comes first.
926         # Each alternative MUST END IN A *, to match a version number.
927         # -sysv* is not here because it comes later, after sysvr4.
928         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
929               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
930               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
931               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
932               | -aos* \
933               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
934               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
935               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
936               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
937               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
938               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
939               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
940               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
941               | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
942               | -openstep* | -oskit*)
943         # Remember, each alternative MUST END IN *, to match a version number.
944                 ;;
945         -qnx*)
946                 case $basic_machine in
947                     x86-* | i[34567]86-*)
948                         ;;
949                     *)
950                         os=-nto$os
951                         ;;
952                 esac
953                 ;;
954         -nto*)
955                 os=-nto-qnx
956                 ;;
957         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
958               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
959               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
960                 ;;
961         -mac*)
962                 os=`echo $os | sed -e 's|mac|macos|'`
963                 ;;
964         -linux*)
965                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
966                 ;;
967         -sunos5*)
968                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
969                 ;;
970         -sunos6*)
971                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
972                 ;;
973         -opened*)
974                 os=-openedition
975                 ;;
976         -wince*)
977                 os=-wince
978                 ;;
979         -osfrose*)
980                 os=-osfrose
981                 ;;
982         -osf*)
983                 os=-osf
984                 ;;
985         -utek*)
986                 os=-bsd
987                 ;;
988         -dynix*)
989                 os=-bsd
990                 ;;
991         -acis*)
992                 os=-aos
993                 ;;
994         -386bsd)
995                 os=-bsd
996                 ;;
997         -ctix* | -uts*)
998                 os=-sysv
999                 ;;
1000         -ns2 )
1001                 os=-nextstep2
1002                 ;;
1003         -nsk)
1004                 os=-nsk
1005                 ;;
1006         # Preserve the version number of sinix5.
1007         -sinix5.*)
1008                 os=`echo $os | sed -e 's|sinix|sysv|'`
1009                 ;;
1010         -sinix*)
1011                 os=-sysv4
1012                 ;;
1013         -triton*)
1014                 os=-sysv3
1015                 ;;
1016         -oss*)
1017                 os=-sysv3
1018                 ;;
1019         -svr4)
1020                 os=-sysv4
1021                 ;;
1022         -svr3)
1023                 os=-sysv3
1024                 ;;
1025         -sysvr4)
1026                 os=-sysv4
1027                 ;;
1028         # This must come after -sysvr4.
1029         -sysv*)
1030                 ;;
1031         -ose*)
1032                 os=-ose
1033                 ;;
1034         -es1800*)
1035                 os=-ose
1036                 ;;
1037         -xenix)
1038                 os=-xenix
1039                 ;;
1040         -*mint | -*MiNT)
1041                 os=-mint
1042                 ;;
1043         -none)
1044                 ;;
1045         *)
1046                 # Get rid of the `-' at the beginning of $os.
1047                 os=`echo $os | sed 's/[^-]*-//'`
1048                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1049                 exit 1
1050                 ;;
1051 esac
1052 else
1053
1054 # Here we handle the default operating systems that come with various machines.
1055 # The value should be what the vendor currently ships out the door with their
1056 # machine or put another way, the most popular os provided with the machine.
1057
1058 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1059 # "-sun"), then you have to tell the case statement up towards the top
1060 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1061 # will signal an error saying that MANUFACTURER isn't an operating
1062 # system, and we'll never get to this point.
1063
1064 case $basic_machine in
1065         *-acorn)
1066                 os=-riscix1.2
1067                 ;;
1068         arm*-rebel)
1069                 os=-linux
1070                 ;;
1071         arm*-semi)
1072                 os=-aout
1073                 ;;
1074         pdp11-*)
1075                 os=-none
1076                 ;;
1077         *-dec | vax-*)
1078                 os=-ultrix4.2
1079                 ;;
1080         m68*-apollo)
1081                 os=-domain
1082                 ;;
1083         i386-sun)
1084                 os=-sunos4.0.2
1085                 ;;
1086         m68000-sun)
1087                 os=-sunos3
1088                 # This also exists in the configure program, but was not the
1089                 # default.
1090                 # os=-sunos4
1091                 ;;
1092         m68*-cisco)
1093                 os=-aout
1094                 ;;
1095         mips*-cisco)
1096                 os=-elf
1097                 ;;
1098         mips*-*)
1099                 os=-elf
1100                 ;;
1101         *-tti)  # must be before sparc entry or we get the wrong os.
1102                 os=-sysv3
1103                 ;;
1104         sparc-* | *-sun)
1105                 os=-sunos4.1.1
1106                 ;;
1107         *-be)
1108                 os=-beos
1109                 ;;
1110         *-ibm)
1111                 os=-aix
1112                 ;;
1113         *-wec)
1114                 os=-proelf
1115                 ;;
1116         *-winbond)
1117                 os=-proelf
1118                 ;;
1119         *-oki)
1120                 os=-proelf
1121                 ;;
1122         *-hp)
1123                 os=-hpux
1124                 ;;
1125         *-hitachi)
1126                 os=-hiux
1127                 ;;
1128         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1129                 os=-sysv
1130                 ;;
1131         *-cbm)
1132                 os=-amigaos
1133                 ;;
1134         *-dg)
1135                 os=-dgux
1136                 ;;
1137         *-dolphin)
1138                 os=-sysv3
1139                 ;;
1140         m68k-ccur)
1141                 os=-rtu
1142                 ;;
1143         m88k-omron*)
1144                 os=-luna
1145                 ;;
1146         *-next )
1147                 os=-nextstep
1148                 ;;
1149         *-sequent)
1150                 os=-ptx
1151                 ;;
1152         *-crds)
1153                 os=-unos
1154                 ;;
1155         *-ns)
1156                 os=-genix
1157                 ;;
1158         i370-*)
1159                 os=-mvs
1160                 ;;
1161         *-next)
1162                 os=-nextstep3
1163                 ;;
1164         *-gould)
1165                 os=-sysv
1166                 ;;
1167         *-highlevel)
1168                 os=-bsd
1169                 ;;
1170         *-encore)
1171                 os=-bsd
1172                 ;;
1173         *-sgi)
1174                 os=-irix
1175                 ;;
1176         *-siemens)
1177                 os=-sysv4
1178                 ;;
1179         *-masscomp)
1180                 os=-rtu
1181                 ;;
1182         f301-fujitsu)
1183                 os=-uxpv
1184                 ;;
1185         *-rom68k)
1186                 os=-coff
1187                 ;;
1188         *-*bug)
1189                 os=-coff
1190                 ;;
1191         *-apple)
1192                 os=-macos
1193                 ;;
1194         *-atari*)
1195                 os=-mint
1196                 ;;
1197         *)
1198                 os=-none
1199                 ;;
1200 esac
1201 fi
1202
1203 # Here we handle the case where we know the os, and the CPU type, but not the
1204 # manufacturer.  We pick the logical manufacturer.
1205 vendor=unknown
1206 case $basic_machine in
1207         *-unknown)
1208                 case $os in
1209                         -riscix*)
1210                                 vendor=acorn
1211                                 ;;
1212                         -sunos*)
1213                                 vendor=sun
1214                                 ;;
1215                         -aix*)
1216                                 vendor=ibm
1217                                 ;;
1218                         -beos*)
1219                                 vendor=be
1220                                 ;;
1221                         -hpux*)
1222                                 vendor=hp
1223                                 ;;
1224                         -mpeix*)
1225                                 vendor=hp
1226                                 ;;
1227                         -hiux*)
1228                                 vendor=hitachi
1229                                 ;;
1230                         -unos*)
1231                                 vendor=crds
1232                                 ;;
1233                         -dgux*)
1234                                 vendor=dg
1235                                 ;;
1236                         -luna*)
1237                                 vendor=omron
1238                                 ;;
1239                         -genix*)
1240                                 vendor=ns
1241                                 ;;
1242                         -mvs* | -opened*)
1243                                 vendor=ibm
1244                                 ;;
1245                         -ptx*)
1246                                 vendor=sequent
1247                                 ;;
1248                         -vxsim* | -vxworks*)
1249                                 vendor=wrs
1250                                 ;;
1251                         -aux*)
1252                                 vendor=apple
1253                                 ;;
1254                         -hms*)
1255                                 vendor=hitachi
1256                                 ;;
1257                         -mpw* | -macos*)
1258                                 vendor=apple
1259                                 ;;
1260                         -*mint | -*MiNT)
1261                                 vendor=atari
1262                                 ;;
1263                 esac
1264                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1265                 ;;
1266 esac
1267
1268 echo $basic_machine$os