[project @ 2002-12-11 14:01:22 by simonmar]
[ghc.git] / config.sub
1 #! /bin/sh
2 # Configuration validation subroutine script.
3 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
4 #   2000, 2001, 2002 Free Software Foundation, Inc.
5
6 timestamp='2002-11-30'
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>.  Submit a context
33 # diff and a properly formatted ChangeLog entry.
34 #
35 # Configuration subroutine to validate and canonicalize a configuration type.
36 # Supply the specified configuration type as an argument.
37 # If it is invalid, we print an error message on stderr and exit with code 1.
38 # Otherwise, we print the canonical config type on stdout and succeed.
39
40 # This file is supposed to be the same for all GNU packages
41 # and recognize all the CPU types, system types and aliases
42 # that are meaningful with *any* GNU software.
43 # Each package is responsible for reporting which valid configurations
44 # it does not support.  The user should be able to distinguish
45 # a failure to support a valid configuration from a meaningless
46 # configuration.
47
48 # The goal of this file is to map all the various variations of a given
49 # machine specification into a single specification in the form:
50 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
51 # or in some cases, the newer four-part form:
52 #       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
53 # It is wrong to echo any other type of specification.
54
55 me=`echo "$0" | sed -e 's,.*/,,'`
56
57 usage="\
58 Usage: $0 [OPTION] CPU-MFR-OPSYS
59        $0 [OPTION] ALIAS
60
61 Canonicalize a configuration name.
62
63 Operation modes:
64   -h, --help         print this help, then exit
65   -t, --time-stamp   print date of last modification, then exit
66   -v, --version      print version number, then exit
67
68 Report bugs and patches to <config-patches@gnu.org>."
69
70 version="\
71 GNU config.sub ($timestamp)
72
73 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
74 Free Software Foundation, Inc.
75
76 This is free software; see the source for copying conditions.  There is NO
77 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
78
79 help="
80 Try \`$me --help' for more information."
81
82 # Parse command line
83 while test $# -gt 0 ; do
84   case $1 in
85     --time-stamp | --time* | -t )
86        echo "$timestamp" ; exit 0 ;;
87     --version | -v )
88        echo "$version" ; exit 0 ;;
89     --help | --h* | -h )
90        echo "$usage"; exit 0 ;;
91     -- )     # Stop option processing
92        shift; break ;;
93     - ) # Use stdin as input.
94        break ;;
95     -* )
96        echo "$me: invalid option $1$help"
97        exit 1 ;;
98
99     *local*)
100        # First pass through any local machine types.
101        echo $1
102        exit 0;;
103
104     * )
105        break ;;
106   esac
107 done
108
109 case $# in
110  0) echo "$me: missing argument$help" >&2
111     exit 1;;
112  1) ;;
113  *) echo "$me: too many arguments$help" >&2
114     exit 1;;
115 esac
116
117 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
118 # Here we must recognize all the valid KERNEL-OS combinations.
119 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
120 case $maybe_os in
121   nto-qnx* | linux-gnu* | freebsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*)
122     os=-$maybe_os
123     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
124     ;;
125   *)
126     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
127     if [ $basic_machine != $1 ]
128     then os=`echo $1 | sed 's/.*-/-/'`
129     else os=; fi
130     ;;
131 esac
132
133 ### Let's recognize common machines as not being operating systems so
134 ### that things like config.sub decstation-3100 work.  We also
135 ### recognize some manufacturers as not being operating systems, so we
136 ### can provide default operating systems below.
137 case $os in
138         -sun*os*)
139                 # Prevent following clause from handling this invalid input.
140                 ;;
141         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
142         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
143         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
144         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
145         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
146         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
147         -apple | -axis)
148                 os=
149                 basic_machine=$1
150                 ;;
151         -sim | -cisco | -oki | -wec | -winbond)
152                 os=
153                 basic_machine=$1
154                 ;;
155         -scout)
156                 ;;
157         -wrs)
158                 os=-vxworks
159                 basic_machine=$1
160                 ;;
161         -chorusos*)
162                 os=-chorusos
163                 basic_machine=$1
164                 ;;
165         -chorusrdb)
166                 os=-chorusrdb
167                 basic_machine=$1
168                 ;;
169         -hiux*)
170                 os=-hiuxwe2
171                 ;;
172         -sco5)
173                 os=-sco3.2v5
174                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
175                 ;;
176         -sco4)
177                 os=-sco3.2v4
178                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
179                 ;;
180         -sco3.2.[4-9]*)
181                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
182                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
183                 ;;
184         -sco3.2v[4-9]*)
185                 # Don't forget version if it is 3.2v4 or newer.
186                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
187                 ;;
188         -sco*)
189                 os=-sco3.2v2
190                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
191                 ;;
192         -udk*)
193                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
194                 ;;
195         -isc)
196                 os=-isc2.2
197                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
198                 ;;
199         -clix*)
200                 basic_machine=clipper-intergraph
201                 ;;
202         -isc*)
203                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
204                 ;;
205         -lynx*)
206                 os=-lynxos
207                 ;;
208         -ptx*)
209                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
210                 ;;
211         -windowsnt*)
212                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
213                 ;;
214         -psos*)
215                 os=-psos
216                 ;;
217         -mint | -mint[0-9]*)
218                 basic_machine=m68k-atari
219                 os=-mint
220                 ;;
221 esac
222
223 # Decode aliases for certain CPU-COMPANY combinations.
224 case $basic_machine in
225         # Recognize the basic CPU types without company name.
226         # Some are omitted here because they have special meanings below.
227         1750a | 580 \
228         | a29k \
229         | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
230         | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
231         | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
232         | clipper \
233         | d10v | d30v | dlx | dsp16xx \
234         | fr30 | frv \
235         | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
236         | i370 | i860 | i960 | ia64 \
237         | ip2k \
238         | m32r | m68000 | m68k | m88k | mcore \
239         | mips | mipsbe | mipseb | mipsel | mipsle \
240         | mips16 \
241         | mips64 | mips64el \
242         | mips64vr | mips64vrel \
243         | mips64orion | mips64orionel \
244         | mips64vr4100 | mips64vr4100el \
245         | mips64vr4300 | mips64vr4300el \
246         | mips64vr5000 | mips64vr5000el \
247         | mipsisa32 | mipsisa32el \
248         | mipsisa64 | mipsisa64el \
249         | mipsisa64sb1 | mipsisa64sb1el \
250         | mipsisa64sr71k | mipsisa64sr71kel \
251         | mipstx39 | mipstx39el \
252         | mn10200 | mn10300 \
253         | ns16k | ns32k \
254         | openrisc | or32 \
255         | pdp10 | pdp11 | pj | pjl \
256         | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
257         | pyramid \
258         | sh | sh[1234] | sh3e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
259         | sh64 | sh64le \
260         | sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv9 | sparcv9b \
261         | strongarm \
262         | tahoe | thumb | tic80 | tron \
263         | v850 | v850e \
264         | we32k \
265         | x86 | xscale | xstormy16 | xtensa \
266         | z8k)
267                 basic_machine=$basic_machine-unknown
268                 ;;
269         m6811 | m68hc11 | m6812 | m68hc12)
270                 # Motorola 68HC11/12.
271                 basic_machine=$basic_machine-unknown
272                 os=-none
273                 ;;
274         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
275                 ;;
276
277         # We use `pc' rather than `unknown'
278         # because (1) that's what they normally are, and
279         # (2) the word "unknown" tends to confuse beginning users.
280         i*86 | x86_64)
281           basic_machine=$basic_machine-pc
282           ;;
283         # Object if more than one company name word.
284         *-*-*)
285                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
286                 exit 1
287                 ;;
288         # Recognize the basic CPU types with company name.
289         580-* \
290         | a29k-* \
291         | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
292         | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
293         | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
294         | arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
295         | avr-* \
296         | bs2000-* \
297         | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* \
298         | clipper-* | cydra-* \
299         | d10v-* | d30v-* | dlx-* \
300         | elxsi-* \
301         | f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
302         | h8300-* | h8500-* \
303         | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
304         | i*86-* | i860-* | i960-* | ia64-* \
305         | ip2k-* \
306         | m32r-* \
307         | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
308         | m88110-* | m88k-* | mcore-* \
309         | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
310         | mips16-* \
311         | mips64-* | mips64el-* \
312         | mips64vr-* | mips64vrel-* \
313         | mips64orion-* | mips64orionel-* \
314         | mips64vr4100-* | mips64vr4100el-* \
315         | mips64vr4300-* | mips64vr4300el-* \
316         | mips64vr5000-* | mips64vr5000el-* \
317         | mipsisa32-* | mipsisa32el-* \
318         | mipsisa64-* | mipsisa64el-* \
319         | mipsisa64sb1-* | mipsisa64sb1el-* \
320         | mipsisa64sr71k-* | mipsisa64sr71kel-* \
321         | mipstx39 | mipstx39el \
322         | none-* | np1-* | ns16k-* | ns32k-* \
323         | orion-* \
324         | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
325         | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
326         | pyramid-* \
327         | romp-* | rs6000-* \
328         | sh-* | sh[1234]-* | sh3e-* | sh[34]eb-* | shbe-* \
329         | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
330         | sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \
331         | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
332         | tahoe-* | thumb-* | tic30-* | tic4x-* | tic54x-* | tic80-* | tron-* \
333         | v850-* | v850e-* | vax-* \
334         | we32k-* \
335         | x86-* | x86_64-* | xps100-* | xscale-* | xstormy16-* \
336         | xtensa-* \
337         | ymp-* \
338         | z8k-*)
339                 ;;
340         # Recognize the various machine names and aliases which stand
341         # for a CPU type and a company and sometimes even an OS.
342         386bsd)
343                 basic_machine=i386-unknown
344                 os=-bsd
345                 ;;
346         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
347                 basic_machine=m68000-att
348                 ;;
349         3b*)
350                 basic_machine=we32k-att
351                 ;;
352         a29khif)
353                 basic_machine=a29k-amd
354                 os=-udi
355                 ;;
356         adobe68k)
357                 basic_machine=m68010-adobe
358                 os=-scout
359                 ;;
360         alliant | fx80)
361                 basic_machine=fx80-alliant
362                 ;;
363         altos | altos3068)
364                 basic_machine=m68k-altos
365                 ;;
366         am29k)
367                 basic_machine=a29k-none
368                 os=-bsd
369                 ;;
370         amdahl)
371                 basic_machine=580-amdahl
372                 os=-sysv
373                 ;;
374         amiga | amiga-*)
375                 basic_machine=m68k-unknown
376                 ;;
377         amigaos | amigados)
378                 basic_machine=m68k-unknown
379                 os=-amigaos
380                 ;;
381         amigaunix | amix)
382                 basic_machine=m68k-unknown
383                 os=-sysv4
384                 ;;
385         apollo68)
386                 basic_machine=m68k-apollo
387                 os=-sysv
388                 ;;
389         apollo68bsd)
390                 basic_machine=m68k-apollo
391                 os=-bsd
392                 ;;
393         aux)
394                 basic_machine=m68k-apple
395                 os=-aux
396                 ;;
397         balance)
398                 basic_machine=ns32k-sequent
399                 os=-dynix
400                 ;;
401         c90)
402                 basic_machine=c90-cray
403                 os=-unicos
404                 ;;
405         convex-c1)
406                 basic_machine=c1-convex
407                 os=-bsd
408                 ;;
409         convex-c2)
410                 basic_machine=c2-convex
411                 os=-bsd
412                 ;;
413         convex-c32)
414                 basic_machine=c32-convex
415                 os=-bsd
416                 ;;
417         convex-c34)
418                 basic_machine=c34-convex
419                 os=-bsd
420                 ;;
421         convex-c38)
422                 basic_machine=c38-convex
423                 os=-bsd
424                 ;;
425         cray | j90)
426                 basic_machine=j90-cray
427                 os=-unicos
428                 ;;
429         crds | unos)
430                 basic_machine=m68k-crds
431                 ;;
432         cris | cris-* | etrax*)
433                 basic_machine=cris-axis
434                 ;;
435         da30 | da30-*)
436                 basic_machine=m68k-da30
437                 ;;
438         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
439                 basic_machine=mips-dec
440                 ;;
441         decsystem10* | dec10*)
442                 basic_machine=pdp10-dec
443                 os=-tops10
444                 ;;
445         decsystem20* | dec20*)
446                 basic_machine=pdp10-dec
447                 os=-tops20
448                 ;;
449         delta | 3300 | motorola-3300 | motorola-delta \
450               | 3300-motorola | delta-motorola)
451                 basic_machine=m68k-motorola
452                 ;;
453         delta88)
454                 basic_machine=m88k-motorola
455                 os=-sysv3
456                 ;;
457         dpx20 | dpx20-*)
458                 basic_machine=rs6000-bull
459                 os=-bosx
460                 ;;
461         dpx2* | dpx2*-bull)
462                 basic_machine=m68k-bull
463                 os=-sysv3
464                 ;;
465         ebmon29k)
466                 basic_machine=a29k-amd
467                 os=-ebmon
468                 ;;
469         elxsi)
470                 basic_machine=elxsi-elxsi
471                 os=-bsd
472                 ;;
473         encore | umax | mmax)
474                 basic_machine=ns32k-encore
475                 ;;
476         es1800 | OSE68k | ose68k | ose | OSE)
477                 basic_machine=m68k-ericsson
478                 os=-ose
479                 ;;
480         fx2800)
481                 basic_machine=i860-alliant
482                 ;;
483         genix)
484                 basic_machine=ns32k-ns
485                 ;;
486         gmicro)
487                 basic_machine=tron-gmicro
488                 os=-sysv
489                 ;;
490         go32)
491                 basic_machine=i386-pc
492                 os=-go32
493                 ;;
494         h3050r* | hiux*)
495                 basic_machine=hppa1.1-hitachi
496                 os=-hiuxwe2
497                 ;;
498         h8300hms)
499                 basic_machine=h8300-hitachi
500                 os=-hms
501                 ;;
502         h8300xray)
503                 basic_machine=h8300-hitachi
504                 os=-xray
505                 ;;
506         h8500hms)
507                 basic_machine=h8500-hitachi
508                 os=-hms
509                 ;;
510         harris)
511                 basic_machine=m88k-harris
512                 os=-sysv3
513                 ;;
514         hp300-*)
515                 basic_machine=m68k-hp
516                 ;;
517         hp300bsd)
518                 basic_machine=m68k-hp
519                 os=-bsd
520                 ;;
521         hp300hpux)
522                 basic_machine=m68k-hp
523                 os=-hpux
524                 ;;
525         hp3k9[0-9][0-9] | hp9[0-9][0-9])
526                 basic_machine=hppa1.0-hp
527                 ;;
528         hp9k2[0-9][0-9] | hp9k31[0-9])
529                 basic_machine=m68000-hp
530                 ;;
531         hp9k3[2-9][0-9])
532                 basic_machine=m68k-hp
533                 ;;
534         hp9k6[0-9][0-9] | hp6[0-9][0-9])
535                 basic_machine=hppa1.0-hp
536                 ;;
537         hp9k7[0-79][0-9] | hp7[0-79][0-9])
538                 basic_machine=hppa1.1-hp
539                 ;;
540         hp9k78[0-9] | hp78[0-9])
541                 # FIXME: really hppa2.0-hp
542                 basic_machine=hppa1.1-hp
543                 ;;
544         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
545                 # FIXME: really hppa2.0-hp
546                 basic_machine=hppa1.1-hp
547                 ;;
548         hp9k8[0-9][13679] | hp8[0-9][13679])
549                 basic_machine=hppa1.1-hp
550                 ;;
551         hp9k8[0-9][0-9] | hp8[0-9][0-9])
552                 basic_machine=hppa1.0-hp
553                 ;;
554         hppa-next)
555                 os=-nextstep3
556                 ;;
557         hppaosf)
558                 basic_machine=hppa1.1-hp
559                 os=-osf
560                 ;;
561         hppro)
562                 basic_machine=hppa1.1-hp
563                 os=-proelf
564                 ;;
565         i370-ibm* | ibm*)
566                 basic_machine=i370-ibm
567                 ;;
568 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
569         i*86v32)
570                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
571                 os=-sysv32
572                 ;;
573         i*86v4*)
574                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
575                 os=-sysv4
576                 ;;
577         i*86v)
578                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
579                 os=-sysv
580                 ;;
581         i*86sol2)
582                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
583                 os=-solaris2
584                 ;;
585         i386mach)
586                 basic_machine=i386-mach
587                 os=-mach
588                 ;;
589         i386-vsta | vsta)
590                 basic_machine=i386-unknown
591                 os=-vsta
592                 ;;
593         iris | iris4d)
594                 basic_machine=mips-sgi
595                 case $os in
596                     -irix*)
597                         ;;
598                     *)
599                         os=-irix4
600                         ;;
601                 esac
602                 ;;
603         isi68 | isi)
604                 basic_machine=m68k-isi
605                 os=-sysv
606                 ;;
607         m88k-omron*)
608                 basic_machine=m88k-omron
609                 ;;
610         magnum | m3230)
611                 basic_machine=mips-mips
612                 os=-sysv
613                 ;;
614         merlin)
615                 basic_machine=ns32k-utek
616                 os=-sysv
617                 ;;
618         mingw32)
619                 basic_machine=i386-pc
620                 os=-mingw32
621                 ;;
622         miniframe)
623                 basic_machine=m68000-convergent
624                 ;;
625         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
626                 basic_machine=m68k-atari
627                 os=-mint
628                 ;;
629         mips3*-*)
630                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
631                 ;;
632         mips3*)
633                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
634                 ;;
635         mmix*)
636                 basic_machine=mmix-knuth
637                 os=-mmixware
638                 ;;
639         monitor)
640                 basic_machine=m68k-rom68k
641                 os=-coff
642                 ;;
643         morphos)
644                 basic_machine=powerpc-unknown
645                 os=-morphos
646                 ;;
647         msdos)
648                 basic_machine=i386-pc
649                 os=-msdos
650                 ;;
651         mvs)
652                 basic_machine=i370-ibm
653                 os=-mvs
654                 ;;
655         ncr3000)
656                 basic_machine=i486-ncr
657                 os=-sysv4
658                 ;;
659         netbsd386)
660                 basic_machine=i386-unknown
661                 os=-netbsd
662                 ;;
663         netwinder)
664                 basic_machine=armv4l-rebel
665                 os=-linux
666                 ;;
667         news | news700 | news800 | news900)
668                 basic_machine=m68k-sony
669                 os=-newsos
670                 ;;
671         news1000)
672                 basic_machine=m68030-sony
673                 os=-newsos
674                 ;;
675         news-3600 | risc-news)
676                 basic_machine=mips-sony
677                 os=-newsos
678                 ;;
679         necv70)
680                 basic_machine=v70-nec
681                 os=-sysv
682                 ;;
683         next | m*-next )
684                 basic_machine=m68k-next
685                 case $os in
686                     -nextstep* )
687                         ;;
688                     -ns2*)
689                       os=-nextstep2
690                         ;;
691                     *)
692                       os=-nextstep3
693                         ;;
694                 esac
695                 ;;
696         nh3000)
697                 basic_machine=m68k-harris
698                 os=-cxux
699                 ;;
700         nh[45]000)
701                 basic_machine=m88k-harris
702                 os=-cxux
703                 ;;
704         nindy960)
705                 basic_machine=i960-intel
706                 os=-nindy
707                 ;;
708         mon960)
709                 basic_machine=i960-intel
710                 os=-mon960
711                 ;;
712         nonstopux)
713                 basic_machine=mips-compaq
714                 os=-nonstopux
715                 ;;
716         np1)
717                 basic_machine=np1-gould
718                 ;;
719         nsr-tandem)
720                 basic_machine=nsr-tandem
721                 ;;
722         op50n-* | op60c-*)
723                 basic_machine=hppa1.1-oki
724                 os=-proelf
725                 ;;
726         or32 | or32-*)
727                 basic_machine=or32-unknown
728                 os=-coff
729                 ;;
730         OSE68000 | ose68000)
731                 basic_machine=m68000-ericsson
732                 os=-ose
733                 ;;
734         os68k)
735                 basic_machine=m68k-none
736                 os=-os68k
737                 ;;
738         pa-hitachi)
739                 basic_machine=hppa1.1-hitachi
740                 os=-hiuxwe2
741                 ;;
742         paragon)
743                 basic_machine=i860-intel
744                 os=-osf
745                 ;;
746         pbd)
747                 basic_machine=sparc-tti
748                 ;;
749         pbb)
750                 basic_machine=m68k-tti
751                 ;;
752         pc532 | pc532-*)
753                 basic_machine=ns32k-pc532
754                 ;;
755         pentium | p5 | k5 | k6 | nexgen | viac3)
756                 basic_machine=i586-pc
757                 ;;
758         pentiumpro | p6 | 6x86 | athlon | athlon_*)
759                 basic_machine=i686-pc
760                 ;;
761         pentiumii | pentium2)
762                 basic_machine=i686-pc
763                 ;;
764         pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
765                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
766                 ;;
767         pentiumpro-* | p6-* | 6x86-* | athlon-*)
768                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
769                 ;;
770         pentiumii-* | pentium2-*)
771                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
772                 ;;
773         pn)
774                 basic_machine=pn-gould
775                 ;;
776         power)  basic_machine=power-ibm
777                 ;;
778         ppc)    basic_machine=powerpc-unknown
779                 ;;
780         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
781                 ;;
782         ppcle | powerpclittle | ppc-le | powerpc-little)
783                 basic_machine=powerpcle-unknown
784                 ;;
785         ppcle-* | powerpclittle-*)
786                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
787                 ;;
788         ppc64)  basic_machine=powerpc64-unknown
789                 ;;
790         ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
791                 ;;
792         ppc64le | powerpc64little | ppc64-le | powerpc64-little)
793                 basic_machine=powerpc64le-unknown
794                 ;;
795         ppc64le-* | powerpc64little-*)
796                 basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
797                 ;;
798         ps2)
799                 basic_machine=i386-ibm
800                 ;;
801         pw32)
802                 basic_machine=i586-unknown
803                 os=-pw32
804                 ;;
805         rom68k)
806                 basic_machine=m68k-rom68k
807                 os=-coff
808                 ;;
809         rm[46]00)
810                 basic_machine=mips-siemens
811                 ;;
812         rtpc | rtpc-*)
813                 basic_machine=romp-ibm
814                 ;;
815         s390 | s390-*)
816                 basic_machine=s390-ibm
817                 ;;
818         s390x | s390x-*)
819                 basic_machine=s390x-ibm
820                 ;;
821         sa29200)
822                 basic_machine=a29k-amd
823                 os=-udi
824                 ;;
825         sb1)
826                 basic_machine=mipsisa64sb1-unknown
827                 ;;
828         sb1el)
829                 basic_machine=mipsisa64sb1el-unknown
830                 ;;
831         sequent)
832                 basic_machine=i386-sequent
833                 ;;
834         sh)
835                 basic_machine=sh-hitachi
836                 os=-hms
837                 ;;
838         sparclite-wrs | simso-wrs)
839                 basic_machine=sparclite-wrs
840                 os=-vxworks
841                 ;;
842         sps7)
843                 basic_machine=m68k-bull
844                 os=-sysv2
845                 ;;
846         spur)
847                 basic_machine=spur-unknown
848                 ;;
849         st2000)
850                 basic_machine=m68k-tandem
851                 ;;
852         stratus)
853                 basic_machine=i860-stratus
854                 os=-sysv4
855                 ;;
856         sun2)
857                 basic_machine=m68000-sun
858                 ;;
859         sun2os3)
860                 basic_machine=m68000-sun
861                 os=-sunos3
862                 ;;
863         sun2os4)
864                 basic_machine=m68000-sun
865                 os=-sunos4
866                 ;;
867         sun3os3)
868                 basic_machine=m68k-sun
869                 os=-sunos3
870                 ;;
871         sun3os4)
872                 basic_machine=m68k-sun
873                 os=-sunos4
874                 ;;
875         sun4os3)
876                 basic_machine=sparc-sun
877                 os=-sunos3
878                 ;;
879         sun4os4)
880                 basic_machine=sparc-sun
881                 os=-sunos4
882                 ;;
883         sun4sol2)
884                 basic_machine=sparc-sun
885                 os=-solaris2
886                 ;;
887         sun3 | sun3-*)
888                 basic_machine=m68k-sun
889                 ;;
890         sun4)
891                 basic_machine=sparc-sun
892                 ;;
893         sun386 | sun386i | roadrunner)
894                 basic_machine=i386-sun
895                 ;;
896         sv1)
897                 basic_machine=sv1-cray
898                 os=-unicos
899                 ;;
900         symmetry)
901                 basic_machine=i386-sequent
902                 os=-dynix
903                 ;;
904         t3d)
905                 basic_machine=alpha-cray
906                 os=-unicos
907                 ;;
908         t3e)
909                 basic_machine=alphaev5-cray
910                 os=-unicos
911                 ;;
912         t90)
913                 basic_machine=t90-cray
914                 os=-unicos
915                 ;;
916         tic4x | c4x*)
917                 basic_machine=tic4x-unknown
918                 os=-coff
919                 ;;
920         tic54x | c54x*)
921                 basic_machine=tic54x-unknown
922                 os=-coff
923                 ;;
924         tx39)
925                 basic_machine=mipstx39-unknown
926                 ;;
927         tx39el)
928                 basic_machine=mipstx39el-unknown
929                 ;;
930         toad1)
931                 basic_machine=pdp10-xkl
932                 os=-tops20
933                 ;;
934         tower | tower-32)
935                 basic_machine=m68k-ncr
936                 ;;
937         udi29k)
938                 basic_machine=a29k-amd
939                 os=-udi
940                 ;;
941         ultra3)
942                 basic_machine=a29k-nyu
943                 os=-sym1
944                 ;;
945         v810 | necv810)
946                 basic_machine=v810-nec
947                 os=-none
948                 ;;
949         vaxv)
950                 basic_machine=vax-dec
951                 os=-sysv
952                 ;;
953         vms)
954                 basic_machine=vax-dec
955                 os=-vms
956                 ;;
957         vpp*|vx|vx-*)
958                 basic_machine=f301-fujitsu
959                 ;;
960         vxworks960)
961                 basic_machine=i960-wrs
962                 os=-vxworks
963                 ;;
964         vxworks68)
965                 basic_machine=m68k-wrs
966                 os=-vxworks
967                 ;;
968         vxworks29k)
969                 basic_machine=a29k-wrs
970                 os=-vxworks
971                 ;;
972         w65*)
973                 basic_machine=w65-wdc
974                 os=-none
975                 ;;
976         w89k-*)
977                 basic_machine=hppa1.1-winbond
978                 os=-proelf
979                 ;;
980         xps | xps100)
981                 basic_machine=xps100-honeywell
982                 ;;
983         ymp)
984                 basic_machine=ymp-cray
985                 os=-unicos
986                 ;;
987         z8k-*-coff)
988                 basic_machine=z8k-unknown
989                 os=-sim
990                 ;;
991         none)
992                 basic_machine=none-none
993                 os=-none
994                 ;;
995
996 # Here we handle the default manufacturer of certain CPU types.  It is in
997 # some cases the only manufacturer, in others, it is the most popular.
998         w89k)
999                 basic_machine=hppa1.1-winbond
1000                 ;;
1001         op50n)
1002                 basic_machine=hppa1.1-oki
1003                 ;;
1004         op60c)
1005                 basic_machine=hppa1.1-oki
1006                 ;;
1007         romp)
1008                 basic_machine=romp-ibm
1009                 ;;
1010         rs6000)
1011                 basic_machine=rs6000-ibm
1012                 ;;
1013         vax)
1014                 basic_machine=vax-dec
1015                 ;;
1016         pdp10)
1017                 # there are many clones, so DEC is not a safe bet
1018                 basic_machine=pdp10-unknown
1019                 ;;
1020         pdp11)
1021                 basic_machine=pdp11-dec
1022                 ;;
1023         we32k)
1024                 basic_machine=we32k-att
1025                 ;;
1026         sh3 | sh4 | sh3eb | sh4eb | sh[1234]le | sh3ele)
1027                 basic_machine=sh-unknown
1028                 ;;
1029         sh64)
1030                 basic_machine=sh64-unknown
1031                 ;;
1032         sparc | sparcv9 | sparcv9b)
1033                 basic_machine=sparc-sun
1034                 ;;
1035         cydra)
1036                 basic_machine=cydra-cydrome
1037                 ;;
1038         orion)
1039                 basic_machine=orion-highlevel
1040                 ;;
1041         orion105)
1042                 basic_machine=clipper-highlevel
1043                 ;;
1044         mac | mpw | mac-mpw)
1045                 basic_machine=m68k-apple
1046                 ;;
1047         pmac | pmac-mpw)
1048                 basic_machine=powerpc-apple
1049                 ;;
1050         *-unknown)
1051                 # Make sure to match an already-canonicalized machine name.
1052                 ;;
1053         *)
1054                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1055                 exit 1
1056                 ;;
1057 esac
1058
1059 # Here we canonicalize certain aliases for manufacturers.
1060 case $basic_machine in
1061         *-digital*)
1062                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1063                 ;;
1064         *-commodore*)
1065                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1066                 ;;
1067         *)
1068                 ;;
1069 esac
1070
1071 # Decode manufacturer-specific aliases for certain operating systems.
1072
1073 if [ x"$os" != x"" ]
1074 then
1075 case $os in
1076         # First match some system type aliases
1077         # that might get confused with valid system types.
1078         # -solaris* is a basic system type, with this one exception.
1079         -solaris1 | -solaris1.*)
1080                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
1081                 ;;
1082         -solaris)
1083                 os=-solaris2
1084                 ;;
1085         -svr4*)
1086                 os=-sysv4
1087                 ;;
1088         -unixware*)
1089                 os=-sysv4.2uw
1090                 ;;
1091         -gnu/linux*)
1092                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1093                 ;;
1094         # First accept the basic system types.
1095         # The portable systems comes first.
1096         # Each alternative MUST END IN A *, to match a version number.
1097         # -sysv* is not here because it comes later, after sysvr4.
1098         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1099               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1100               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1101               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1102               | -aos* \
1103               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1104               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1105               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
1106               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1107               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1108               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1109               | -chorusos* | -chorusrdb* \
1110               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1111               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
1112               | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1113               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1114               | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1115               | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1116               | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1117               | -powermax* | -dnix*)
1118         # Remember, each alternative MUST END IN *, to match a version number.
1119                 ;;
1120         -qnx*)
1121                 case $basic_machine in
1122                     x86-* | i*86-*)
1123                         ;;
1124                     *)
1125                         os=-nto$os
1126                         ;;
1127                 esac
1128                 ;;
1129         -nto-qnx*)
1130                 ;;
1131         -nto*)
1132                 os=`echo $os | sed -e 's|nto|nto-qnx|'`
1133                 ;;
1134         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1135               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
1136               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1137                 ;;
1138         -mac*)
1139                 os=`echo $os | sed -e 's|mac|macos|'`
1140                 ;;
1141         -linux*)
1142                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1143                 ;;
1144         -sunos5*)
1145                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1146                 ;;
1147         -sunos6*)
1148                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1149                 ;;
1150         -opened*)
1151                 os=-openedition
1152                 ;;
1153         -wince*)
1154                 os=-wince
1155                 ;;
1156         -osfrose*)
1157                 os=-osfrose
1158                 ;;
1159         -osf*)
1160                 os=-osf
1161                 ;;
1162         -utek*)
1163                 os=-bsd
1164                 ;;
1165         -dynix*)
1166                 os=-bsd
1167                 ;;
1168         -acis*)
1169                 os=-aos
1170                 ;;
1171         -atheos*)
1172                 os=-atheos
1173                 ;;
1174         -386bsd)
1175                 os=-bsd
1176                 ;;
1177         -ctix* | -uts*)
1178                 os=-sysv
1179                 ;;
1180         -nova*)
1181                 os=-rtmk-nova
1182                 ;;
1183         -ns2 )
1184                 os=-nextstep2
1185                 ;;
1186         -nsk*)
1187                 os=-nsk
1188                 ;;
1189         # Preserve the version number of sinix5.
1190         -sinix5.*)
1191                 os=`echo $os | sed -e 's|sinix|sysv|'`
1192                 ;;
1193         -sinix*)
1194                 os=-sysv4
1195                 ;;
1196         -triton*)
1197                 os=-sysv3
1198                 ;;
1199         -oss*)
1200                 os=-sysv3
1201                 ;;
1202         -svr4)
1203                 os=-sysv4
1204                 ;;
1205         -svr3)
1206                 os=-sysv3
1207                 ;;
1208         -sysvr4)
1209                 os=-sysv4
1210                 ;;
1211         # This must come after -sysvr4.
1212         -sysv*)
1213                 ;;
1214         -ose*)
1215                 os=-ose
1216                 ;;
1217         -es1800*)
1218                 os=-ose
1219                 ;;
1220         -xenix)
1221                 os=-xenix
1222                 ;;
1223         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1224                 os=-mint
1225                 ;;
1226         -none)
1227                 ;;
1228         *)
1229                 # Get rid of the `-' at the beginning of $os.
1230                 os=`echo $os | sed 's/[^-]*-//'`
1231                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1232                 exit 1
1233                 ;;
1234 esac
1235 else
1236
1237 # Here we handle the default operating systems that come with various machines.
1238 # The value should be what the vendor currently ships out the door with their
1239 # machine or put another way, the most popular os provided with the machine.
1240
1241 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1242 # "-sun"), then you have to tell the case statement up towards the top
1243 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1244 # will signal an error saying that MANUFACTURER isn't an operating
1245 # system, and we'll never get to this point.
1246
1247 case $basic_machine in
1248         *-acorn)
1249                 os=-riscix1.2
1250                 ;;
1251         arm*-rebel)
1252                 os=-linux
1253                 ;;
1254         arm*-semi)
1255                 os=-aout
1256                 ;;
1257         # This must come before the *-dec entry.
1258         pdp10-*)
1259                 os=-tops20
1260                 ;;
1261         pdp11-*)
1262                 os=-none
1263                 ;;
1264         *-dec | vax-*)
1265                 os=-ultrix4.2
1266                 ;;
1267         m68*-apollo)
1268                 os=-domain
1269                 ;;
1270         i386-sun)
1271                 os=-sunos4.0.2
1272                 ;;
1273         m68000-sun)
1274                 os=-sunos3
1275                 # This also exists in the configure program, but was not the
1276                 # default.
1277                 # os=-sunos4
1278                 ;;
1279         m68*-cisco)
1280                 os=-aout
1281                 ;;
1282         mips*-cisco)
1283                 os=-elf
1284                 ;;
1285         mips*-*)
1286                 os=-elf
1287                 ;;
1288         or32-*)
1289                 os=-coff
1290                 ;;
1291         *-tti)  # must be before sparc entry or we get the wrong os.
1292                 os=-sysv3
1293                 ;;
1294         sparc-* | *-sun)
1295                 os=-sunos4.1.1
1296                 ;;
1297         *-be)
1298                 os=-beos
1299                 ;;
1300         *-ibm)
1301                 os=-aix
1302                 ;;
1303         *-wec)
1304                 os=-proelf
1305                 ;;
1306         *-winbond)
1307                 os=-proelf
1308                 ;;
1309         *-oki)
1310                 os=-proelf
1311                 ;;
1312         *-hp)
1313                 os=-hpux
1314                 ;;
1315         *-hitachi)
1316                 os=-hiux
1317                 ;;
1318         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1319                 os=-sysv
1320                 ;;
1321         *-cbm)
1322                 os=-amigaos
1323                 ;;
1324         *-dg)
1325                 os=-dgux
1326                 ;;
1327         *-dolphin)
1328                 os=-sysv3
1329                 ;;
1330         m68k-ccur)
1331                 os=-rtu
1332                 ;;
1333         m88k-omron*)
1334                 os=-luna
1335                 ;;
1336         *-next )
1337                 os=-nextstep
1338                 ;;
1339         *-sequent)
1340                 os=-ptx
1341                 ;;
1342         *-crds)
1343                 os=-unos
1344                 ;;
1345         *-ns)
1346                 os=-genix
1347                 ;;
1348         i370-*)
1349                 os=-mvs
1350                 ;;
1351         *-next)
1352                 os=-nextstep3
1353                 ;;
1354         *-gould)
1355                 os=-sysv
1356                 ;;
1357         *-highlevel)
1358                 os=-bsd
1359                 ;;
1360         *-encore)
1361                 os=-bsd
1362                 ;;
1363         *-sgi)
1364                 os=-irix
1365                 ;;
1366         *-siemens)
1367                 os=-sysv4
1368                 ;;
1369         *-masscomp)
1370                 os=-rtu
1371                 ;;
1372         f30[01]-fujitsu | f700-fujitsu)
1373                 os=-uxpv
1374                 ;;
1375         *-rom68k)
1376                 os=-coff
1377                 ;;
1378         *-*bug)
1379                 os=-coff
1380                 ;;
1381         *-apple)
1382                 os=-macos
1383                 ;;
1384         *-atari*)
1385                 os=-mint
1386                 ;;
1387         *)
1388                 os=-none
1389                 ;;
1390 esac
1391 fi
1392
1393 # Here we handle the case where we know the os, and the CPU type, but not the
1394 # manufacturer.  We pick the logical manufacturer.
1395 vendor=unknown
1396 case $basic_machine in
1397         *-unknown)
1398                 case $os in
1399                         -riscix*)
1400                                 vendor=acorn
1401                                 ;;
1402                         -sunos*)
1403                                 vendor=sun
1404                                 ;;
1405                         -aix*)
1406                                 vendor=ibm
1407                                 ;;
1408                         -beos*)
1409                                 vendor=be
1410                                 ;;
1411                         -hpux*)
1412                                 vendor=hp
1413                                 ;;
1414                         -mpeix*)
1415                                 vendor=hp
1416                                 ;;
1417                         -hiux*)
1418                                 vendor=hitachi
1419                                 ;;
1420                         -unos*)
1421                                 vendor=crds
1422                                 ;;
1423                         -dgux*)
1424                                 vendor=dg
1425                                 ;;
1426                         -luna*)
1427                                 vendor=omron
1428                                 ;;
1429                         -genix*)
1430                                 vendor=ns
1431                                 ;;
1432                         -mvs* | -opened*)
1433                                 vendor=ibm
1434                                 ;;
1435                         -ptx*)
1436                                 vendor=sequent
1437                                 ;;
1438                         -vxsim* | -vxworks* | -windiss*)
1439                                 vendor=wrs
1440                                 ;;
1441                         -aux*)
1442                                 vendor=apple
1443                                 ;;
1444                         -hms*)
1445                                 vendor=hitachi
1446                                 ;;
1447                         -mpw* | -macos*)
1448                                 vendor=apple
1449                                 ;;
1450                         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1451                                 vendor=atari
1452                                 ;;
1453                         -vos*)
1454                                 vendor=stratus
1455                                 ;;
1456                 esac
1457                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1458                 ;;
1459 esac
1460
1461 echo $basic_machine$os
1462 exit 0
1463
1464 # Local variables:
1465 # eval: (add-hook 'write-file-hooks 'time-stamp)
1466 # time-stamp-start: "timestamp='"
1467 # time-stamp-format: "%:y-%02m-%02d"
1468 # time-stamp-end: "'"
1469 # End: