8fa14be27e16d4a8d8df2f1c4c0abc2ee1a71a47
[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 version='2000-06-13'
7
8 # This file is (in principle) common to ALL GNU software.
9 # The presence of a machine in this file suggests that SOME GNU software
10 # can handle that machine.  It does not imply ALL GNU software can.
11 #
12 # This file is free software; you can redistribute it and/or modify
13 # it under the terms of the GNU General Public License as published by
14 # the Free Software Foundation; either version 2 of the License, or
15 # (at your option) any later version.
16 #
17 # This program is distributed in the hope that it will be useful,
18 # but WITHOUT ANY WARRANTY; without even the implied warranty of
19 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20 # GNU General Public License for more details.
21 #
22 # You should have received a copy of the GNU General Public License
23 # along with this program; if not, write to the Free Software
24 # Foundation, Inc., 59 Temple Place - Suite 330,
25 # Boston, MA 02111-1307, USA.
26
27 # As a special exception to the GNU General Public License, if you
28 # distribute this file as part of a program that contains a
29 # configuration script generated by Autoconf, you may include it under
30 # the same distribution terms that you use for the rest of that program.
31
32 # Please send patches to <config-patches@gnu.org>.
33 #
34 # Configuration subroutine to validate and canonicalize a configuration type.
35 # Supply the specified configuration type as an argument.
36 # If it is invalid, we print an error message on stderr and exit with code 1.
37 # Otherwise, we print the canonical config type on stdout and succeed.
38
39 # This file is supposed to be the same for all GNU packages
40 # and recognize all the CPU types, system types and aliases
41 # that are meaningful with *any* GNU software.
42 # Each package is responsible for reporting which valid configurations
43 # it does not support.  The user should be able to distinguish
44 # a failure to support a valid configuration from a meaningless
45 # configuration.
46
47 # The goal of this file is to map all the various variations of a given
48 # machine specification into a single specification in the form:
49 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
50 # or in some cases, the newer four-part form:
51 #       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
52 # It is wrong to echo any other type of specification.
53
54 me=`echo "$0" | sed -e 's,.*/,,'`
55
56 usage="\
57 Usage: $0 [OPTION] CPU-MFR-OPSYS
58        $0 [OPTION] ALIAS
59
60 Canonicalize a configuration name.
61
62 Operation modes:
63   -h, --help               print this help, then exit
64   -V, --version            print version number, then exit"
65
66 help="
67 Try \`$me --help' for more information."
68
69 # Parse command line
70 while test $# -gt 0 ; do
71   case "$1" in
72     --version | --vers* | -V )
73        echo "$version" ; exit 0 ;;
74     --help | --h* | -h )
75        echo "$usage"; exit 0 ;;
76     -- )     # Stop option processing
77        shift; break ;;
78     - ) # Use stdin as input.
79        break ;;
80     -* )
81        exec >&2
82        echo "$me: invalid option $1"
83        echo "$help"
84        exit 1 ;;
85
86     *local*)
87        # First pass through any local machine types.
88        echo $1
89        exit 0;;
90
91     * )
92        break ;;
93   esac
94 done
95
96 case $# in
97  0) echo "$me: missing argument$help" >&2
98     exit 1;;
99  1) ;;
100  *) echo "$me: too many arguments$help" >&2
101     exit 1;;
102 esac
103
104 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
105 # Here we must recognize all the valid KERNEL-OS combinations.
106 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
107 case $maybe_os in
108   nto-qnx* | linux-gnu*)
109     os=-$maybe_os
110     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
111     ;;
112   *)
113     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
114     if [ $basic_machine != $1 ]
115     then os=`echo $1 | sed 's/.*-/-/'`
116     else os=; fi
117     ;;
118 esac
119
120 ### Let's recognize common machines as not being operating systems so
121 ### that things like config.sub decstation-3100 work.  We also
122 ### recognize some manufacturers as not being operating systems, so we
123 ### can provide default operating systems below.
124 case $os in
125         -sun*os*)
126                 # Prevent following clause from handling this invalid input.
127                 ;;
128         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
129         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
130         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
131         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
132         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
133         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
134         -apple | -axis)
135                 os=
136                 basic_machine=$1
137                 ;;
138         -sim | -cisco | -oki | -wec | -winbond)
139                 os=
140                 basic_machine=$1
141                 ;;
142         -scout)
143                 ;;
144         -wrs)
145                 os=-vxworks
146                 basic_machine=$1
147                 ;;
148         -hiux*)
149                 os=-hiuxwe2
150                 ;;
151         -sco5)
152                 os=-sco3.2v5
153                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
154                 ;;
155         -sco4)
156                 os=-sco3.2v4
157                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
158                 ;;
159         -sco3.2.[4-9]*)
160                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
161                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
162                 ;;
163         -sco3.2v[4-9]*)
164                 # Don't forget version if it is 3.2v4 or newer.
165                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
166                 ;;
167         -sco*)
168                 os=-sco3.2v2
169                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
170                 ;;
171         -udk*)
172                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
173                 ;;
174         -isc)
175                 os=-isc2.2
176                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
177                 ;;
178         -clix*)
179                 basic_machine=clipper-intergraph
180                 ;;
181         -isc*)
182                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
183                 ;;
184         -lynx*)
185                 os=-lynxos
186                 ;;
187         -ptx*)
188                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
189                 ;;
190         -windowsnt*)
191                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
192                 ;;
193         -psos*)
194                 os=-psos
195                 ;;
196         -mint | -mint[0-9]*)
197                 basic_machine=m68k-atari
198                 os=-mint
199                 ;;
200 esac
201
202 # Decode aliases for certain CPU-COMPANY combinations.
203 case $basic_machine in
204         # Recognize the basic CPU types without company name.
205         # Some are omitted here because they have special meanings below.
206         tahoe | i860 | ia64 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \
207                 | arme[lb] | pyramid | mn10200 | mn10300 | tron | a29k \
208                 | 580 | i960 | h8300 \
209                 | x86 | ppcbe | mipsbe | mipsle | shbe | shle | armbe | armle \
210                 | hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w | hppa2.0n \
211                 | hppa64 \
212                 | alpha | alphaev[4-8] | alphaev56 | alphapca5[67] \
213                 | alphaev6[78] \
214                 | we32k | ns16k | clipper | i370 | sh | sh[34] \
215                 | powerpc | powerpcle \
216                 | 1750a | dsp16xx | pdp11 | mips16 | mips64 | mipsel | mips64el \
217                 | mips64orion | mips64orionel | mipstx39 | mipstx39el \
218                 | mips64vr4300 | mips64vr4300el | mips64vr4100 | mips64vr4100el \
219                 | mips64vr5000 | miprs64vr5000el | mcore \
220                 | sparc | sparclet | sparclite | sparc64 | sparcv9 | v850 | c4x \
221                 | thumb | d10v | fr30 | avr)
222                 basic_machine=$basic_machine-unknown
223                 ;;
224         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | z8k | v70 | h8500 | w65 | pj | pjl)
225                 ;;
226
227         # We use `pc' rather than `unknown'
228         # because (1) that's what they normally are, and
229         # (2) the word "unknown" tends to confuse beginning users.
230         i[234567]86)
231           basic_machine=$basic_machine-pc
232           ;;
233         # Object if more than one company name word.
234         *-*-*)
235                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
236                 exit 1
237                 ;;
238         # Recognize the basic CPU types with company name.
239         # FIXME: clean up the formatting here.
240         vax-* | tahoe-* | i[234567]86-* | i860-* | ia64-* | m32r-* | m68k-* | m68000-* \
241               | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | arm-* | c[123]* \
242               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
243               | power-* | none-* | 580-* | cray2-* | h8300-* | h8500-* | i960-* \
244               | xmp-* | ymp-* \
245               | x86-* | ppcbe-* | mipsbe-* | mipsle-* | shbe-* | shle-* | armbe-* | armle-* \
246               | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* | hppa2.0w-* \
247               | hppa2.0n-* | hppa64-* \
248               | alpha-* | alphaev[4-8]-* | alphaev56-* | alphapca5[67]-* \
249               | alphaev6[78]-* \
250               | we32k-* | cydra-* | ns16k-* | pn-* | np1-* | xps100-* \
251               | clipper-* | orion-* \
252               | sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
253               | sparc64-* | sparcv9-* | sparc86x-* | mips16-* | mips64-* | mipsel-* \
254               | mips64el-* | mips64orion-* | mips64orionel-* \
255               | mips64vr4100-* | mips64vr4100el-* | mips64vr4300-* | mips64vr4300el-* \
256               | mipstx39-* | mipstx39el-* | mcore-* \
257               | f301-* | armv*-* | s390-* | sv1-* | t3e-* \
258               | m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | d10v-* \
259               | thumb-* | v850-* | d30v-* | tic30-* | c30-* | fr30-* \
260               | bs2000-*)
261                 ;;
262         # Recognize the various machine names and aliases which stand
263         # for a CPU type and a company and sometimes even an OS.
264         386bsd)
265                 basic_machine=i386-unknown
266                 os=-bsd
267                 ;;
268         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
269                 basic_machine=m68000-att
270                 ;;
271         3b*)
272                 basic_machine=we32k-att
273                 ;;
274         a29khif)
275                 basic_machine=a29k-amd
276                 os=-udi
277                 ;;
278         adobe68k)
279                 basic_machine=m68010-adobe
280                 os=-scout
281                 ;;
282         alliant | fx80)
283                 basic_machine=fx80-alliant
284                 ;;
285         altos | altos3068)
286                 basic_machine=m68k-altos
287                 ;;
288         am29k)
289                 basic_machine=a29k-none
290                 os=-bsd
291                 ;;
292         amdahl)
293                 basic_machine=580-amdahl
294                 os=-sysv
295                 ;;
296         amiga | amiga-*)
297                 basic_machine=m68k-cbm
298                 ;;
299         amigaos | amigados)
300                 basic_machine=m68k-cbm
301                 os=-amigaos
302                 ;;
303         amigaunix | amix)
304                 basic_machine=m68k-cbm
305                 os=-sysv4
306                 ;;
307         apollo68)
308                 basic_machine=m68k-apollo
309                 os=-sysv
310                 ;;
311         apollo68bsd)
312                 basic_machine=m68k-apollo
313                 os=-bsd
314                 ;;
315         aux)
316                 basic_machine=m68k-apple
317                 os=-aux
318                 ;;
319         balance)
320                 basic_machine=ns32k-sequent
321                 os=-dynix
322                 ;;
323         convex-c1)
324                 basic_machine=c1-convex
325                 os=-bsd
326                 ;;
327         convex-c2)
328                 basic_machine=c2-convex
329                 os=-bsd
330                 ;;
331         convex-c32)
332                 basic_machine=c32-convex
333                 os=-bsd
334                 ;;
335         convex-c34)
336                 basic_machine=c34-convex
337                 os=-bsd
338                 ;;
339         convex-c38)
340                 basic_machine=c38-convex
341                 os=-bsd
342                 ;;
343         cray | ymp)
344                 basic_machine=ymp-cray
345                 os=-unicos
346                 ;;
347         cray2)
348                 basic_machine=cray2-cray
349                 os=-unicos
350                 ;;
351         [ctj]90-cray)
352                 basic_machine=c90-cray
353                 os=-unicos
354                 ;;
355         crds | unos)
356                 basic_machine=m68k-crds
357                 ;;
358         cris | cris-* | etrax*)
359                 basic_machine=cris-axis
360                 ;;
361         da30 | da30-*)
362                 basic_machine=m68k-da30
363                 ;;
364         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
365                 basic_machine=mips-dec
366                 ;;
367         delta | 3300 | motorola-3300 | motorola-delta \
368               | 3300-motorola | delta-motorola)
369                 basic_machine=m68k-motorola
370                 ;;
371         delta88)
372                 basic_machine=m88k-motorola
373                 os=-sysv3
374                 ;;
375         dpx20 | dpx20-*)
376                 basic_machine=rs6000-bull
377                 os=-bosx
378                 ;;
379         dpx2* | dpx2*-bull)
380                 basic_machine=m68k-bull
381                 os=-sysv3
382                 ;;
383         ebmon29k)
384                 basic_machine=a29k-amd
385                 os=-ebmon
386                 ;;
387         elxsi)
388                 basic_machine=elxsi-elxsi
389                 os=-bsd
390                 ;;
391         encore | umax | mmax)
392                 basic_machine=ns32k-encore
393                 ;;
394         es1800 | OSE68k | ose68k | ose | OSE)
395                 basic_machine=m68k-ericsson
396                 os=-ose
397                 ;;
398         fx2800)
399                 basic_machine=i860-alliant
400                 ;;
401         genix)
402                 basic_machine=ns32k-ns
403                 ;;
404         gmicro)
405                 basic_machine=tron-gmicro
406                 os=-sysv
407                 ;;
408         h3050r* | hiux*)
409                 basic_machine=hppa1.1-hitachi
410                 os=-hiuxwe2
411                 ;;
412         h8300hms)
413                 basic_machine=h8300-hitachi
414                 os=-hms
415                 ;;
416         h8300xray)
417                 basic_machine=h8300-hitachi
418                 os=-xray
419                 ;;
420         h8500hms)
421                 basic_machine=h8500-hitachi
422                 os=-hms
423                 ;;
424         harris)
425                 basic_machine=m88k-harris
426                 os=-sysv3
427                 ;;
428         hp300-*)
429                 basic_machine=m68k-hp
430                 ;;
431         hp300bsd)
432                 basic_machine=m68k-hp
433                 os=-bsd
434                 ;;
435         hp300hpux)
436                 basic_machine=m68k-hp
437                 os=-hpux
438                 ;;
439         hp3k9[0-9][0-9] | hp9[0-9][0-9])
440                 basic_machine=hppa1.0-hp
441                 ;;
442         hp9k2[0-9][0-9] | hp9k31[0-9])
443                 basic_machine=m68000-hp
444                 ;;
445         hp9k3[2-9][0-9])
446                 basic_machine=m68k-hp
447                 ;;
448         hp9k6[0-9][0-9] | hp6[0-9][0-9])
449                 basic_machine=hppa1.0-hp
450                 ;;
451         hp9k7[0-79][0-9] | hp7[0-79][0-9])
452                 basic_machine=hppa1.1-hp
453                 ;;
454         hp9k78[0-9] | hp78[0-9])
455                 # FIXME: really hppa2.0-hp
456                 basic_machine=hppa1.1-hp
457                 ;;
458         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
459                 # FIXME: really hppa2.0-hp
460                 basic_machine=hppa1.1-hp
461                 ;;
462         hp9k8[0-9][13679] | hp8[0-9][13679])
463                 basic_machine=hppa1.1-hp
464                 ;;
465         hp9k8[0-9][0-9] | hp8[0-9][0-9])
466                 basic_machine=hppa1.0-hp
467                 ;;
468         hppa-next)
469                 os=-nextstep3
470                 ;;
471         hppaosf)
472                 basic_machine=hppa1.1-hp
473                 os=-osf
474                 ;;
475         hppro)
476                 basic_machine=hppa1.1-hp
477                 os=-proelf
478                 ;;
479         i370-ibm* | ibm*)
480                 basic_machine=i370-ibm
481                 ;;
482 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
483         i[34567]86v32)
484                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
485                 os=-sysv32
486                 ;;
487         i[34567]86v4*)
488                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
489                 os=-sysv4
490                 ;;
491         i[34567]86v)
492                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
493                 os=-sysv
494                 ;;
495         i[34567]86sol2)
496                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
497                 os=-solaris2
498                 ;;
499         i386mach)
500                 basic_machine=i386-mach
501                 os=-mach
502                 ;;
503         i386-vsta | vsta)
504                 basic_machine=i386-unknown
505                 os=-vsta
506                 ;;
507         i386-go32 | go32)
508                 basic_machine=i386-unknown
509                 os=-go32
510                 ;;
511         i386-mingw32 | mingw32)
512                 basic_machine=i386-unknown
513                 os=-mingw32
514                 ;;
515         iris | iris4d)
516                 basic_machine=mips-sgi
517                 case $os in
518                     -irix*)
519                         ;;
520                     *)
521                         os=-irix4
522                         ;;
523                 esac
524                 ;;
525         isi68 | isi)
526                 basic_machine=m68k-isi
527                 os=-sysv
528                 ;;
529         m88k-omron*)
530                 basic_machine=m88k-omron
531                 ;;
532         magnum | m3230)
533                 basic_machine=mips-mips
534                 os=-sysv
535                 ;;
536         merlin)
537                 basic_machine=ns32k-utek
538                 os=-sysv
539                 ;;
540         miniframe)
541                 basic_machine=m68000-convergent
542                 ;;
543         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
544                 basic_machine=m68k-atari
545                 os=-mint
546                 ;;
547         mipsel*-linux*)
548                 basic_machine=mipsel-unknown
549                 os=-linux-gnu
550                 ;;
551         mips*-linux*)
552                 basic_machine=mips-unknown
553                 os=-linux-gnu
554                 ;;
555         mips3*-*)
556                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
557                 ;;
558         mips3*)
559                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
560                 ;;
561         mmix*)
562                 basic_machine=mmix-knuth
563                 os=-mmixware
564                 ;;
565         monitor)
566                 basic_machine=m68k-rom68k
567                 os=-coff
568                 ;;
569         msdos)
570                 basic_machine=i386-unknown
571                 os=-msdos
572                 ;;
573         mvs)
574                 basic_machine=i370-ibm
575                 os=-mvs
576                 ;;
577         ncr3000)
578                 basic_machine=i486-ncr
579                 os=-sysv4
580                 ;;
581         netbsd386)
582                 basic_machine=i386-unknown
583                 os=-netbsd
584                 ;;
585         netwinder)
586                 basic_machine=armv4l-rebel
587                 os=-linux
588                 ;;
589         news | news700 | news800 | news900)
590                 basic_machine=m68k-sony
591                 os=-newsos
592                 ;;
593         news1000)
594                 basic_machine=m68030-sony
595                 os=-newsos
596                 ;;
597         news-3600 | risc-news)
598                 basic_machine=mips-sony
599                 os=-newsos
600                 ;;
601         necv70)
602                 basic_machine=v70-nec
603                 os=-sysv
604                 ;;
605         next | m*-next )
606                 basic_machine=m68k-next
607                 case $os in
608                     -nextstep* )
609                         ;;
610                     -ns2*)
611                       os=-nextstep2
612                         ;;
613                     *)
614                       os=-nextstep3
615                         ;;
616                 esac
617                 ;;
618         nh3000)
619                 basic_machine=m68k-harris
620                 os=-cxux
621                 ;;
622         nh[45]000)
623                 basic_machine=m88k-harris
624                 os=-cxux
625                 ;;
626         nindy960)
627                 basic_machine=i960-intel
628                 os=-nindy
629                 ;;
630         mon960)
631                 basic_machine=i960-intel
632                 os=-mon960
633                 ;;
634         np1)
635                 basic_machine=np1-gould
636                 ;;
637         nsr-tandem)
638                 basic_machine=nsr-tandem
639                 ;;
640         op50n-* | op60c-*)
641                 basic_machine=hppa1.1-oki
642                 os=-proelf
643                 ;;
644         OSE68000 | ose68000)
645                 basic_machine=m68000-ericsson
646                 os=-ose
647                 ;;
648         os68k)
649                 basic_machine=m68k-none
650                 os=-os68k
651                 ;;
652         pa-hitachi)
653                 basic_machine=hppa1.1-hitachi
654                 os=-hiuxwe2
655                 ;;
656         paragon)
657                 basic_machine=i860-intel
658                 os=-osf
659                 ;;
660         pbd)
661                 basic_machine=sparc-tti
662                 ;;
663         pbb)
664                 basic_machine=m68k-tti
665                 ;;
666         pc532 | pc532-*)
667                 basic_machine=ns32k-pc532
668                 ;;
669         pentium | p5 | k5 | k6 | nexen)
670                 basic_machine=i586-pc
671                 ;;
672         pentiumpro | p6 | 6x86 | athlon)
673                 basic_machine=i686-pc
674                 ;;
675         pentiumii | pentium2)
676                 basic_machine=i786-pc
677                 ;;
678         pentium-* | p5-* | k5-* | k6-* | nexen-*)
679                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
680                 ;;
681         pentiumpro-* | p6-* | 6x86-* | athlon-*)
682                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
683                 ;;
684         pentiumii-* | pentium2-*)
685                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
686                 ;;
687         pn)
688                 basic_machine=pn-gould
689                 ;;
690         power)  basic_machine=rs6000-ibm
691                 ;;
692         ppc)    basic_machine=powerpc-unknown
693                 ;;
694         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
695                 ;;
696         ppcle | powerpclittle | ppc-le | powerpc-little)
697                 basic_machine=powerpcle-unknown
698                 ;;
699         ppcle-* | powerpclittle-*)
700                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
701                 ;;
702         ps2)
703                 basic_machine=i386-ibm
704                 ;;
705         rom68k)
706                 basic_machine=m68k-rom68k
707                 os=-coff
708                 ;;
709         rm[46]00)
710                 basic_machine=mips-siemens
711                 ;;
712         rtpc | rtpc-*)
713                 basic_machine=romp-ibm
714                 ;;
715         sa29200)
716                 basic_machine=a29k-amd
717                 os=-udi
718                 ;;
719         sequent)
720                 basic_machine=i386-sequent
721                 ;;
722         sh)
723                 basic_machine=sh-hitachi
724                 os=-hms
725                 ;;
726         sparclite-wrs)
727                 basic_machine=sparclite-wrs
728                 os=-vxworks
729                 ;;
730         sps7)
731                 basic_machine=m68k-bull
732                 os=-sysv2
733                 ;;
734         spur)
735                 basic_machine=spur-unknown
736                 ;;
737         st2000)
738                 basic_machine=m68k-tandem
739                 ;;
740         stratus)
741                 basic_machine=i860-stratus
742                 os=-sysv4
743                 ;;
744         sun2)
745                 basic_machine=m68000-sun
746                 ;;
747         sun2os3)
748                 basic_machine=m68000-sun
749                 os=-sunos3
750                 ;;
751         sun2os4)
752                 basic_machine=m68000-sun
753                 os=-sunos4
754                 ;;
755         sun3os3)
756                 basic_machine=m68k-sun
757                 os=-sunos3
758                 ;;
759         sun3os4)
760                 basic_machine=m68k-sun
761                 os=-sunos4
762                 ;;
763         sun4os3)
764                 basic_machine=sparc-sun
765                 os=-sunos3
766                 ;;
767         sun4os4)
768                 basic_machine=sparc-sun
769                 os=-sunos4
770                 ;;
771         sun4sol2)
772                 basic_machine=sparc-sun
773                 os=-solaris2
774                 ;;
775         sun3 | sun3-*)
776                 basic_machine=m68k-sun
777                 ;;
778         sun4)
779                 basic_machine=sparc-sun
780                 ;;
781         sun386 | sun386i | roadrunner)
782                 basic_machine=i386-sun
783                 ;;
784         sv1)
785                 basic_machine=sv1-cray
786                 os=-unicos
787                 ;;
788         symmetry)
789                 basic_machine=i386-sequent
790                 os=-dynix
791                 ;;
792         t3e)
793                 basic_machine=t3e-cray
794                 os=-unicos
795                 ;;
796         tx39)
797                 basic_machine=mipstx39-unknown
798                 ;;
799         tx39el)
800                 basic_machine=mipstx39el-unknown
801                 ;;
802         tower | tower-32)
803                 basic_machine=m68k-ncr
804                 ;;
805         udi29k)
806                 basic_machine=a29k-amd
807                 os=-udi
808                 ;;
809         ultra3)
810                 basic_machine=a29k-nyu
811                 os=-sym1
812                 ;;
813         v810 | necv810)
814                 basic_machine=v810-nec
815                 os=-none
816                 ;;
817         vaxv)
818                 basic_machine=vax-dec
819                 os=-sysv
820                 ;;
821         vms)
822                 basic_machine=vax-dec
823                 os=-vms
824                 ;;
825         vpp*|vx|vx-*)
826                basic_machine=f301-fujitsu
827                ;;
828         vxworks960)
829                 basic_machine=i960-wrs
830                 os=-vxworks
831                 ;;
832         vxworks68)
833                 basic_machine=m68k-wrs
834                 os=-vxworks
835                 ;;
836         vxworks29k)
837                 basic_machine=a29k-wrs
838                 os=-vxworks
839                 ;;
840         w65*)
841                 basic_machine=w65-wdc
842                 os=-none
843                 ;;
844         w89k-*)
845                 basic_machine=hppa1.1-winbond
846                 os=-proelf
847                 ;;
848         xmp)
849                 basic_machine=xmp-cray
850                 os=-unicos
851                 ;;
852         xps | xps100)
853                 basic_machine=xps100-honeywell
854                 ;;
855         z8k-*-coff)
856                 basic_machine=z8k-unknown
857                 os=-sim
858                 ;;
859         none)
860                 basic_machine=none-none
861                 os=-none
862                 ;;
863
864 # Here we handle the default manufacturer of certain CPU types.  It is in
865 # some cases the only manufacturer, in others, it is the most popular.
866         w89k)
867                 basic_machine=hppa1.1-winbond
868                 ;;
869         op50n)
870                 basic_machine=hppa1.1-oki
871                 ;;
872         op60c)
873                 basic_machine=hppa1.1-oki
874                 ;;
875         mips)
876                 if [ x$os = x-linux-gnu ]; then
877                         basic_machine=mips-unknown
878                 else
879                         basic_machine=mips-mips
880                 fi
881                 ;;
882         romp)
883                 basic_machine=romp-ibm
884                 ;;
885         rs6000)
886                 basic_machine=rs6000-ibm
887                 ;;
888         vax)
889                 basic_machine=vax-dec
890                 ;;
891         pdp11)
892                 basic_machine=pdp11-dec
893                 ;;
894         we32k)
895                 basic_machine=we32k-att
896                 ;;
897         sh3 | sh4)
898                 base_machine=sh-unknown
899                 ;;
900         sparc | sparcv9)
901                 basic_machine=sparc-sun
902                 ;;
903         cydra)
904                 basic_machine=cydra-cydrome
905                 ;;
906         orion)
907                 basic_machine=orion-highlevel
908                 ;;
909         orion105)
910                 basic_machine=clipper-highlevel
911                 ;;
912         mac | mpw | mac-mpw)
913                 basic_machine=m68k-apple
914                 ;;
915         pmac | pmac-mpw)
916                 basic_machine=powerpc-apple
917                 ;;
918         c4x*)
919                 basic_machine=c4x-none
920                 os=-coff
921                 ;;
922         *)
923                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
924                 exit 1
925                 ;;
926 esac
927
928 # Here we canonicalize certain aliases for manufacturers.
929 case $basic_machine in
930         *-digital*)
931                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
932                 ;;
933         *-commodore*)
934                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
935                 ;;
936         *)
937                 ;;
938 esac
939
940 # Decode manufacturer-specific aliases for certain operating systems.
941
942 if [ x"$os" != x"" ]
943 then
944 case $os in
945         # First match some system type aliases
946         # that might get confused with valid system types.
947         # -solaris* is a basic system type, with this one exception.
948         -solaris1 | -solaris1.*)
949                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
950                 ;;
951         -solaris)
952                 os=-solaris2
953                 ;;
954         -svr4*)
955                 os=-sysv4
956                 ;;
957         -unixware*)
958                 os=-sysv4.2uw
959                 ;;
960         -gnu/linux*)
961                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
962                 ;;
963         # First accept the basic system types.
964         # The portable systems comes first.
965         # Each alternative MUST END IN A *, to match a version number.
966         # -sysv* is not here because it comes later, after sysvr4.
967         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
968               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
969               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
970               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
971               | -aos* \
972               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
973               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
974               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
975               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
976               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
977               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
978               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
979               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
980               | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
981               | -openstep* | -oskit*)
982         # Remember, each alternative MUST END IN *, to match a version number.
983                 ;;
984         -qnx*)
985                 case $basic_machine in
986                     x86-* | i[34567]86-*)
987                         ;;
988                     *)
989                         os=-nto$os
990                         ;;
991                 esac
992                 ;;
993         -nto*)
994                 os=-nto-qnx
995                 ;;
996         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
997               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
998               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
999                 ;;
1000         -mac*)
1001                 os=`echo $os | sed -e 's|mac|macos|'`
1002                 ;;
1003         -linux*)
1004                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1005                 ;;
1006         -sunos5*)
1007                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1008                 ;;
1009         -sunos6*)
1010                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1011                 ;;
1012         -opened*)
1013                 os=-openedition
1014                 ;;
1015         -wince*)
1016                 os=-wince
1017                 ;;
1018         -osfrose*)
1019                 os=-osfrose
1020                 ;;
1021         -osf*)
1022                 os=-osf
1023                 ;;
1024         -utek*)
1025                 os=-bsd
1026                 ;;
1027         -dynix*)
1028                 os=-bsd
1029                 ;;
1030         -acis*)
1031                 os=-aos
1032                 ;;
1033         -386bsd)
1034                 os=-bsd
1035                 ;;
1036         -ctix* | -uts*)
1037                 os=-sysv
1038                 ;;
1039         -ns2 )
1040                 os=-nextstep2
1041                 ;;
1042         -nsk)
1043                 os=-nsk
1044                 ;;
1045         # Preserve the version number of sinix5.
1046         -sinix5.*)
1047                 os=`echo $os | sed -e 's|sinix|sysv|'`
1048                 ;;
1049         -sinix*)
1050                 os=-sysv4
1051                 ;;
1052         -triton*)
1053                 os=-sysv3
1054                 ;;
1055         -oss*)
1056                 os=-sysv3
1057                 ;;
1058         -svr4)
1059                 os=-sysv4
1060                 ;;
1061         -svr3)
1062                 os=-sysv3
1063                 ;;
1064         -sysvr4)
1065                 os=-sysv4
1066                 ;;
1067         # This must come after -sysvr4.
1068         -sysv*)
1069                 ;;
1070         -ose*)
1071                 os=-ose
1072                 ;;
1073         -es1800*)
1074                 os=-ose
1075                 ;;
1076         -xenix)
1077                 os=-xenix
1078                 ;;
1079         -*mint | -*MiNT)
1080                 os=-mint
1081                 ;;
1082         -none)
1083                 ;;
1084         *)
1085                 # Get rid of the `-' at the beginning of $os.
1086                 os=`echo $os | sed 's/[^-]*-//'`
1087                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1088                 exit 1
1089                 ;;
1090 esac
1091 else
1092
1093 # Here we handle the default operating systems that come with various machines.
1094 # The value should be what the vendor currently ships out the door with their
1095 # machine or put another way, the most popular os provided with the machine.
1096
1097 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1098 # "-sun"), then you have to tell the case statement up towards the top
1099 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1100 # will signal an error saying that MANUFACTURER isn't an operating
1101 # system, and we'll never get to this point.
1102
1103 case $basic_machine in
1104         *-acorn)
1105                 os=-riscix1.2
1106                 ;;
1107         arm*-rebel)
1108                 os=-linux
1109                 ;;
1110         arm*-semi)
1111                 os=-aout
1112                 ;;
1113         pdp11-*)
1114                 os=-none
1115                 ;;
1116         *-dec | vax-*)
1117                 os=-ultrix4.2
1118                 ;;
1119         m68*-apollo)
1120                 os=-domain
1121                 ;;
1122         i386-sun)
1123                 os=-sunos4.0.2
1124                 ;;
1125         m68000-sun)
1126                 os=-sunos3
1127                 # This also exists in the configure program, but was not the
1128                 # default.
1129                 # os=-sunos4
1130                 ;;
1131         m68*-cisco)
1132                 os=-aout
1133                 ;;
1134         mips*-cisco)
1135                 os=-elf
1136                 ;;
1137         mips*-*)
1138                 os=-elf
1139                 ;;
1140         *-tti)  # must be before sparc entry or we get the wrong os.
1141                 os=-sysv3
1142                 ;;
1143         sparc-* | *-sun)
1144                 os=-sunos4.1.1
1145                 ;;
1146         *-be)
1147                 os=-beos
1148                 ;;
1149         *-ibm)
1150                 os=-aix
1151                 ;;
1152         *-wec)
1153                 os=-proelf
1154                 ;;
1155         *-winbond)
1156                 os=-proelf
1157                 ;;
1158         *-oki)
1159                 os=-proelf
1160                 ;;
1161         *-hp)
1162                 os=-hpux
1163                 ;;
1164         *-hitachi)
1165                 os=-hiux
1166                 ;;
1167         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1168                 os=-sysv
1169                 ;;
1170         *-cbm)
1171                 os=-amigaos
1172                 ;;
1173         *-dg)
1174                 os=-dgux
1175                 ;;
1176         *-dolphin)
1177                 os=-sysv3
1178                 ;;
1179         m68k-ccur)
1180                 os=-rtu
1181                 ;;
1182         m88k-omron*)
1183                 os=-luna
1184                 ;;
1185         *-next )
1186                 os=-nextstep
1187                 ;;
1188         *-sequent)
1189                 os=-ptx
1190                 ;;
1191         *-crds)
1192                 os=-unos
1193                 ;;
1194         *-ns)
1195                 os=-genix
1196                 ;;
1197         i370-*)
1198                 os=-mvs
1199                 ;;
1200         *-next)
1201                 os=-nextstep3
1202                 ;;
1203         *-gould)
1204                 os=-sysv
1205                 ;;
1206         *-highlevel)
1207                 os=-bsd
1208                 ;;
1209         *-encore)
1210                 os=-bsd
1211                 ;;
1212         *-sgi)
1213                 os=-irix
1214                 ;;
1215         *-siemens)
1216                 os=-sysv4
1217                 ;;
1218         *-masscomp)
1219                 os=-rtu
1220                 ;;
1221         f301-fujitsu)
1222                 os=-uxpv
1223                 ;;
1224         *-rom68k)
1225                 os=-coff
1226                 ;;
1227         *-*bug)
1228                 os=-coff
1229                 ;;
1230         *-apple)
1231                 os=-macos
1232                 ;;
1233         *-atari*)
1234                 os=-mint
1235                 ;;
1236         *)
1237                 os=-none
1238                 ;;
1239 esac
1240 fi
1241
1242 # Here we handle the case where we know the os, and the CPU type, but not the
1243 # manufacturer.  We pick the logical manufacturer.
1244 vendor=unknown
1245 case $basic_machine in
1246         *-unknown)
1247                 case $os in
1248                         -riscix*)
1249                                 vendor=acorn
1250                                 ;;
1251                         -sunos*)
1252                                 vendor=sun
1253                                 ;;
1254                         -aix*)
1255                                 vendor=ibm
1256                                 ;;
1257                         -beos*)
1258                                 vendor=be
1259                                 ;;
1260                         -hpux*)
1261                                 vendor=hp
1262                                 ;;
1263                         -mpeix*)
1264                                 vendor=hp
1265                                 ;;
1266                         -hiux*)
1267                                 vendor=hitachi
1268                                 ;;
1269                         -unos*)
1270                                 vendor=crds
1271                                 ;;
1272                         -dgux*)
1273                                 vendor=dg
1274                                 ;;
1275                         -luna*)
1276                                 vendor=omron
1277                                 ;;
1278                         -genix*)
1279                                 vendor=ns
1280                                 ;;
1281                         -mvs* | -opened*)
1282                                 vendor=ibm
1283                                 ;;
1284                         -ptx*)
1285                                 vendor=sequent
1286                                 ;;
1287                         -vxsim* | -vxworks*)
1288                                 vendor=wrs
1289                                 ;;
1290                         -aux*)
1291                                 vendor=apple
1292                                 ;;
1293                         -hms*)
1294                                 vendor=hitachi
1295                                 ;;
1296                         -mpw* | -macos*)
1297                                 vendor=apple
1298                                 ;;
1299                         -*mint | -*MiNT)
1300                                 vendor=atari
1301                                 ;;
1302                 esac
1303                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1304                 ;;
1305 esac
1306
1307 echo $basic_machine$os
1308 exit 0
1309
1310 # Local variables:
1311 # eval: (add-hook 'write-file-hooks 'time-stamp)
1312 # time-stamp-start: "version='"
1313 # time-stamp-format: "%:y-%02m-%02d"
1314 # time-stamp-end: "'"
1315 # End: