OSDN Git Service

* config.sub: Add support for avr target.
[pf3gnuchains/gcc-fork.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='2002-06-19'
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 $maybe_os in
121   nto-qnx* | linux-gnu* | storm-chaos* | os2-emx* | windows32-* | rtmk-nova*)
122     os=-$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 $basic_machine in
225         # Recognize the basic CPU types without company name.
226         # Some are omitted here because they have special meanings below.
227         1750a | 580 \
228         | a29k \
229         | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
230         | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
231         | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
232         | c4x | clipper \
233         | d10v | d30v | dlx | dsp16xx \
234         | fr30 \
235         | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
236         | i370 | i860 | i960 | ia64 \
237         | ip2k \
238         | m32r | m68000 | m68k | m88k | mcore \
239         | mips | mips16 | mips64 | mips64el | mips64orion | mips64orionel \
240         | mips64vr4100 | mips64vr4100el | mips64vr4300 \
241         | mips64vr4300el | mips64vr5000 | mips64vr5000el \
242         | mipsbe | mipseb | mipsel | mipsle | mipstx39 | mipstx39el \
243         | mipsisa32 | mipsisa64 \
244         | mn10200 | mn10300 \
245         | ns16k | ns32k \
246         | openrisc | or32 \
247         | pdp10 | pdp11 | pj | pjl \
248         | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
249         | pyramid \
250         | sh | sh[34] | sh[34]eb | shbe | shle | sh64 | sh64le \
251         | sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv9 | sparcv9b \
252         | strongarm \
253         | tahoe | thumb | tic80 | tron \
254         | v850 | v850e \
255         | we32k \
256         | x86 | xscale | xstormy16 | xtensa \
257         | z8k)
258                 basic_machine=$basic_machine-unknown
259                 ;;
260         m6811 | m68hc11 | m6812 | m68hc12)
261                 # Motorola 68HC11/12.
262                 basic_machine=$basic_machine-unknown
263                 os=-none
264                 ;;
265         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
266                 ;;
267
268         # We use `pc' rather than `unknown'
269         # because (1) that's what they normally are, and
270         # (2) the word "unknown" tends to confuse beginning users.
271         i*86 | x86_64)
272           basic_machine=$basic_machine-pc
273           ;;
274         # Object if more than one company name word.
275         *-*-*)
276                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
277                 exit 1
278                 ;;
279         # Recognize the basic CPU types with company name.
280         580-* \
281         | a29k-* \
282         | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
283         | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
284         | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
285         | arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
286         | avr-* \
287         | bs2000-* \
288         | c[123]* | c30-* | [cjt]90-* | c54x-* \
289         | clipper-* | cydra-* \
290         | d10v-* | d30v-* | dlx-* \
291         | elxsi-* \
292         | f30[01]-* | f700-* | fr30-* | fx80-* \
293         | h8300-* | h8500-* \
294         | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
295         | i*86-* | i860-* | i960-* | ia64-* \
296         | ip2k-* \
297         | m32r-* \
298         | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
299         | m88110-* | m88k-* | mcore-* \
300         | mips-* | mips16-* | mips64-* | mips64el-* | mips64orion-* \
301         | mips64orionel-* | mips64vr4100-* | mips64vr4100el-* \
302         | mips64vr4300-* | mips64vr4300el-* | mipsbe-* | mipseb-* \
303         | mipsle-* | mipsel-* | mipstx39-* | mipstx39el-* \
304         | none-* | np1-* | ns16k-* | ns32k-* \
305         | orion-* \
306         | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
307         | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
308         | pyramid-* \
309         | romp-* | rs6000-* \
310         | sh-* | sh[34]-* | sh[34]eb-* | shbe-* | shle-* | sh64-* | sh64le-* \
311         | sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \
312         | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
313         | tahoe-* | thumb-* | tic30-* | tic54x-* | tic80-* | tron-* \
314         | v850-* | v850e-* | vax-* \
315         | we32k-* \
316         | x86-* | x86_64-* | xps100-* | xscale-* | xstormy16-* \
317         | xtensa-* \
318         | ymp-* \
319         | z8k-*)
320                 ;;
321         # Recognize the various machine names and aliases which stand
322         # for a CPU type and a company and sometimes even an OS.
323         386bsd)
324                 basic_machine=i386-unknown
325                 os=-bsd
326                 ;;
327         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
328                 basic_machine=m68000-att
329                 ;;
330         3b*)
331                 basic_machine=we32k-att
332                 ;;
333         a29khif)
334                 basic_machine=a29k-amd
335                 os=-udi
336                 ;;
337         adobe68k)
338                 basic_machine=m68010-adobe
339                 os=-scout
340                 ;;
341         alliant | fx80)
342                 basic_machine=fx80-alliant
343                 ;;
344         altos | altos3068)
345                 basic_machine=m68k-altos
346                 ;;
347         am29k)
348                 basic_machine=a29k-none
349                 os=-bsd
350                 ;;
351         amdahl)
352                 basic_machine=580-amdahl
353                 os=-sysv
354                 ;;
355         amiga | amiga-*)
356                 basic_machine=m68k-unknown
357                 ;;
358         amigaos | amigados)
359                 basic_machine=m68k-unknown
360                 os=-amigaos
361                 ;;
362         amigaunix | amix)
363                 basic_machine=m68k-unknown
364                 os=-sysv4
365                 ;;
366         apollo68)
367                 basic_machine=m68k-apollo
368                 os=-sysv
369                 ;;
370         apollo68bsd)
371                 basic_machine=m68k-apollo
372                 os=-bsd
373                 ;;
374         aux)
375                 basic_machine=m68k-apple
376                 os=-aux
377                 ;;
378         balance)
379                 basic_machine=ns32k-sequent
380                 os=-dynix
381                 ;;
382         c90)
383                 basic_machine=c90-cray
384                 os=-unicos
385                 ;;
386         convex-c1)
387                 basic_machine=c1-convex
388                 os=-bsd
389                 ;;
390         convex-c2)
391                 basic_machine=c2-convex
392                 os=-bsd
393                 ;;
394         convex-c32)
395                 basic_machine=c32-convex
396                 os=-bsd
397                 ;;
398         convex-c34)
399                 basic_machine=c34-convex
400                 os=-bsd
401                 ;;
402         convex-c38)
403                 basic_machine=c38-convex
404                 os=-bsd
405                 ;;
406         cray | j90)
407                 basic_machine=j90-cray
408                 os=-unicos
409                 ;;
410         crds | unos)
411                 basic_machine=m68k-crds
412                 ;;
413         cris | cris-* | etrax*)
414                 basic_machine=cris-axis
415                 ;;
416         da30 | da30-*)
417                 basic_machine=m68k-da30
418                 ;;
419         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
420                 basic_machine=mips-dec
421                 ;;
422         decsystem10* | dec10*)
423                 basic_machine=pdp10-dec
424                 os=-tops10
425                 ;;
426         decsystem20* | dec20*)
427                 basic_machine=pdp10-dec
428                 os=-tops20
429                 ;;
430         delta | 3300 | motorola-3300 | motorola-delta \
431               | 3300-motorola | delta-motorola)
432                 basic_machine=m68k-motorola
433                 ;;
434         delta88)
435                 basic_machine=m88k-motorola
436                 os=-sysv3
437                 ;;
438         dpx20 | dpx20-*)
439                 basic_machine=rs6000-bull
440                 os=-bosx
441                 ;;
442         dpx2* | dpx2*-bull)
443                 basic_machine=m68k-bull
444                 os=-sysv3
445                 ;;
446         ebmon29k)
447                 basic_machine=a29k-amd
448                 os=-ebmon
449                 ;;
450         elxsi)
451                 basic_machine=elxsi-elxsi
452                 os=-bsd
453                 ;;
454         encore | umax | mmax)
455                 basic_machine=ns32k-encore
456                 ;;
457         es1800 | OSE68k | ose68k | ose | OSE)
458                 basic_machine=m68k-ericsson
459                 os=-ose
460                 ;;
461         fx2800)
462                 basic_machine=i860-alliant
463                 ;;
464         genix)
465                 basic_machine=ns32k-ns
466                 ;;
467         gmicro)
468                 basic_machine=tron-gmicro
469                 os=-sysv
470                 ;;
471         go32)
472                 basic_machine=i386-pc
473                 os=-go32
474                 ;;
475         h3050r* | hiux*)
476                 basic_machine=hppa1.1-hitachi
477                 os=-hiuxwe2
478                 ;;
479         h8300hms)
480                 basic_machine=h8300-hitachi
481                 os=-hms
482                 ;;
483         h8300xray)
484                 basic_machine=h8300-hitachi
485                 os=-xray
486                 ;;
487         h8500hms)
488                 basic_machine=h8500-hitachi
489                 os=-hms
490                 ;;
491         harris)
492                 basic_machine=m88k-harris
493                 os=-sysv3
494                 ;;
495         hp300-*)
496                 basic_machine=m68k-hp
497                 ;;
498         hp300bsd)
499                 basic_machine=m68k-hp
500                 os=-bsd
501                 ;;
502         hp300hpux)
503                 basic_machine=m68k-hp
504                 os=-hpux
505                 ;;
506         hp3k9[0-9][0-9] | hp9[0-9][0-9])
507                 basic_machine=hppa1.0-hp
508                 ;;
509         hp9k2[0-9][0-9] | hp9k31[0-9])
510                 basic_machine=m68000-hp
511                 ;;
512         hp9k3[2-9][0-9])
513                 basic_machine=m68k-hp
514                 ;;
515         hp9k6[0-9][0-9] | hp6[0-9][0-9])
516                 basic_machine=hppa1.0-hp
517                 ;;
518         hp9k7[0-79][0-9] | hp7[0-79][0-9])
519                 basic_machine=hppa1.1-hp
520                 ;;
521         hp9k78[0-9] | hp78[0-9])
522                 # FIXME: really hppa2.0-hp
523                 basic_machine=hppa1.1-hp
524                 ;;
525         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
526                 # FIXME: really hppa2.0-hp
527                 basic_machine=hppa1.1-hp
528                 ;;
529         hp9k8[0-9][13679] | hp8[0-9][13679])
530                 basic_machine=hppa1.1-hp
531                 ;;
532         hp9k8[0-9][0-9] | hp8[0-9][0-9])
533                 basic_machine=hppa1.0-hp
534                 ;;
535         hppa-next)
536                 os=-nextstep3
537                 ;;
538         hppaosf)
539                 basic_machine=hppa1.1-hp
540                 os=-osf
541                 ;;
542         hppro)
543                 basic_machine=hppa1.1-hp
544                 os=-proelf
545                 ;;
546         i370-ibm* | ibm*)
547                 basic_machine=i370-ibm
548                 ;;
549 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
550         i*86v32)
551                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
552                 os=-sysv32
553                 ;;
554         i*86v4*)
555                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
556                 os=-sysv4
557                 ;;
558         i*86v)
559                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
560                 os=-sysv
561                 ;;
562         i*86sol2)
563                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
564                 os=-solaris2
565                 ;;
566         i386mach)
567                 basic_machine=i386-mach
568                 os=-mach
569                 ;;
570         i386-vsta | vsta)
571                 basic_machine=i386-unknown
572                 os=-vsta
573                 ;;
574         iris | iris4d)
575                 basic_machine=mips-sgi
576                 case $os in
577                     -irix*)
578                         ;;
579                     *)
580                         os=-irix4
581                         ;;
582                 esac
583                 ;;
584         isi68 | isi)
585                 basic_machine=m68k-isi
586                 os=-sysv
587                 ;;
588         m88k-omron*)
589                 basic_machine=m88k-omron
590                 ;;
591         magnum | m3230)
592                 basic_machine=mips-mips
593                 os=-sysv
594                 ;;
595         merlin)
596                 basic_machine=ns32k-utek
597                 os=-sysv
598                 ;;
599         mingw32)
600                 basic_machine=i386-pc
601                 os=-mingw32
602                 ;;
603         miniframe)
604                 basic_machine=m68000-convergent
605                 ;;
606         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
607                 basic_machine=m68k-atari
608                 os=-mint
609                 ;;
610         mips3*-*)
611                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
612                 ;;
613         mips3*)
614                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
615                 ;;
616         mmix*)
617                 basic_machine=mmix-knuth
618                 os=-mmixware
619                 ;;
620         monitor)
621                 basic_machine=m68k-rom68k
622                 os=-coff
623                 ;;
624         morphos)
625                 basic_machine=powerpc-unknown
626                 os=-morphos
627                 ;;
628         msdos)
629                 basic_machine=i386-pc
630                 os=-msdos
631                 ;;
632         mvs)
633                 basic_machine=i370-ibm
634                 os=-mvs
635                 ;;
636         ncr3000)
637                 basic_machine=i486-ncr
638                 os=-sysv4
639                 ;;
640         netbsd386)
641                 basic_machine=i386-unknown
642                 os=-netbsd
643                 ;;
644         netwinder)
645                 basic_machine=armv4l-rebel
646                 os=-linux
647                 ;;
648         news | news700 | news800 | news900)
649                 basic_machine=m68k-sony
650                 os=-newsos
651                 ;;
652         news1000)
653                 basic_machine=m68030-sony
654                 os=-newsos
655                 ;;
656         news-3600 | risc-news)
657                 basic_machine=mips-sony
658                 os=-newsos
659                 ;;
660         necv70)
661                 basic_machine=v70-nec
662                 os=-sysv
663                 ;;
664         next | m*-next )
665                 basic_machine=m68k-next
666                 case $os in
667                     -nextstep* )
668                         ;;
669                     -ns2*)
670                       os=-nextstep2
671                         ;;
672                     *)
673                       os=-nextstep3
674                         ;;
675                 esac
676                 ;;
677         nh3000)
678                 basic_machine=m68k-harris
679                 os=-cxux
680                 ;;
681         nh[45]000)
682                 basic_machine=m88k-harris
683                 os=-cxux
684                 ;;
685         nindy960)
686                 basic_machine=i960-intel
687                 os=-nindy
688                 ;;
689         mon960)
690                 basic_machine=i960-intel
691                 os=-mon960
692                 ;;
693         nonstopux)
694                 basic_machine=mips-compaq
695                 os=-nonstopux
696                 ;;
697         np1)
698                 basic_machine=np1-gould
699                 ;;
700         nsr-tandem)
701                 basic_machine=nsr-tandem
702                 ;;
703         op50n-* | op60c-*)
704                 basic_machine=hppa1.1-oki
705                 os=-proelf
706                 ;;
707         or32 | or32-*)
708                 basic_machine=or32-unknown
709                 os=-coff
710                 ;;
711         OSE68000 | ose68000)
712                 basic_machine=m68000-ericsson
713                 os=-ose
714                 ;;
715         os68k)
716                 basic_machine=m68k-none
717                 os=-os68k
718                 ;;
719         pa-hitachi)
720                 basic_machine=hppa1.1-hitachi
721                 os=-hiuxwe2
722                 ;;
723         paragon)
724                 basic_machine=i860-intel
725                 os=-osf
726                 ;;
727         pbd)
728                 basic_machine=sparc-tti
729                 ;;
730         pbb)
731                 basic_machine=m68k-tti
732                 ;;
733         pc532 | pc532-*)
734                 basic_machine=ns32k-pc532
735                 ;;
736         pentium | p5 | k5 | k6 | nexgen | viac3)
737                 basic_machine=i586-pc
738                 ;;
739         pentiumpro | p6 | 6x86 | athlon)
740                 basic_machine=i686-pc
741                 ;;
742         pentiumii | pentium2)
743                 basic_machine=i686-pc
744                 ;;
745         pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
746                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
747                 ;;
748         pentiumpro-* | p6-* | 6x86-* | athlon-*)
749                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
750                 ;;
751         pentiumii-* | pentium2-*)
752                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
753                 ;;
754         pn)
755                 basic_machine=pn-gould
756                 ;;
757         power)  basic_machine=power-ibm
758                 ;;
759         ppc)    basic_machine=powerpc-unknown
760                 ;;
761         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
762                 ;;
763         ppcle | powerpclittle | ppc-le | powerpc-little)
764                 basic_machine=powerpcle-unknown
765                 ;;
766         ppcle-* | powerpclittle-*)
767                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
768                 ;;
769         ppc64)  basic_machine=powerpc64-unknown
770                 ;;
771         ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
772                 ;;
773         ppc64le | powerpc64little | ppc64-le | powerpc64-little)
774                 basic_machine=powerpc64le-unknown
775                 ;;
776         ppc64le-* | powerpc64little-*)
777                 basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
778                 ;;
779         ps2)
780                 basic_machine=i386-ibm
781                 ;;
782         pw32)
783                 basic_machine=i586-unknown
784                 os=-pw32
785                 ;;
786         rom68k)
787                 basic_machine=m68k-rom68k
788                 os=-coff
789                 ;;
790         rm[46]00)
791                 basic_machine=mips-siemens
792                 ;;
793         rtpc | rtpc-*)
794                 basic_machine=romp-ibm
795                 ;;
796         s390 | s390-*)
797                 basic_machine=s390-ibm
798                 ;;
799         s390x | s390x-*)
800                 basic_machine=s390x-ibm
801                 ;;
802         sa29200)
803                 basic_machine=a29k-amd
804                 os=-udi
805                 ;;
806         sequent)
807                 basic_machine=i386-sequent
808                 ;;
809         sh)
810                 basic_machine=sh-hitachi
811                 os=-hms
812                 ;;
813         sparclite-wrs | simso-wrs)
814                 basic_machine=sparclite-wrs
815                 os=-vxworks
816                 ;;
817         sps7)
818                 basic_machine=m68k-bull
819                 os=-sysv2
820                 ;;
821         spur)
822                 basic_machine=spur-unknown
823                 ;;
824         st2000)
825                 basic_machine=m68k-tandem
826                 ;;
827         stratus)
828                 basic_machine=i860-stratus
829                 os=-sysv4
830                 ;;
831         sun2)
832                 basic_machine=m68000-sun
833                 ;;
834         sun2os3)
835                 basic_machine=m68000-sun
836                 os=-sunos3
837                 ;;
838         sun2os4)
839                 basic_machine=m68000-sun
840                 os=-sunos4
841                 ;;
842         sun3os3)
843                 basic_machine=m68k-sun
844                 os=-sunos3
845                 ;;
846         sun3os4)
847                 basic_machine=m68k-sun
848                 os=-sunos4
849                 ;;
850         sun4os3)
851                 basic_machine=sparc-sun
852                 os=-sunos3
853                 ;;
854         sun4os4)
855                 basic_machine=sparc-sun
856                 os=-sunos4
857                 ;;
858         sun4sol2)
859                 basic_machine=sparc-sun
860                 os=-solaris2
861                 ;;
862         sun3 | sun3-*)
863                 basic_machine=m68k-sun
864                 ;;
865         sun4)
866                 basic_machine=sparc-sun
867                 ;;
868         sun386 | sun386i | roadrunner)
869                 basic_machine=i386-sun
870                 ;;
871         sv1)
872                 basic_machine=sv1-cray
873                 os=-unicos
874                 ;;
875         symmetry)
876                 basic_machine=i386-sequent
877                 os=-dynix
878                 ;;
879         t3d)
880                 basic_machine=alpha-cray
881                 os=-unicos
882                 ;;
883         t3e)
884                 basic_machine=alphaev5-cray
885                 os=-unicos
886                 ;;
887         t90)
888                 basic_machine=t90-cray
889                 os=-unicos
890                 ;;
891         tic54x | c54x*)
892                 basic_machine=tic54x-unknown
893                 os=-coff
894                 ;;
895         tx39)
896                 basic_machine=mipstx39-unknown
897                 ;;
898         tx39el)
899                 basic_machine=mipstx39el-unknown
900                 ;;
901         toad1)
902                 basic_machine=pdp10-xkl
903                 os=-tops20
904                 ;;
905         tower | tower-32)
906                 basic_machine=m68k-ncr
907                 ;;
908         udi29k)
909                 basic_machine=a29k-amd
910                 os=-udi
911                 ;;
912         ultra3)
913                 basic_machine=a29k-nyu
914                 os=-sym1
915                 ;;
916         v810 | necv810)
917                 basic_machine=v810-nec
918                 os=-none
919                 ;;
920         vaxv)
921                 basic_machine=vax-dec
922                 os=-sysv
923                 ;;
924         vms)
925                 basic_machine=vax-dec
926                 os=-vms
927                 ;;
928         vpp*|vx|vx-*)
929                basic_machine=f301-fujitsu
930                ;;
931         vxworks960)
932                 basic_machine=i960-wrs
933                 os=-vxworks
934                 ;;
935         vxworks68)
936                 basic_machine=m68k-wrs
937                 os=-vxworks
938                 ;;
939         vxworks29k)
940                 basic_machine=a29k-wrs
941                 os=-vxworks
942                 ;;
943         w65*)
944                 basic_machine=w65-wdc
945                 os=-none
946                 ;;
947         w89k-*)
948                 basic_machine=hppa1.1-winbond
949                 os=-proelf
950                 ;;
951         windows32)
952                 basic_machine=i386-pc
953                 os=-windows32-msvcrt
954                 ;;
955         xps | xps100)
956                 basic_machine=xps100-honeywell
957                 ;;
958         ymp)
959                 basic_machine=ymp-cray
960                 os=-unicos
961                 ;;
962         z8k-*-coff)
963                 basic_machine=z8k-unknown
964                 os=-sim
965                 ;;
966         none)
967                 basic_machine=none-none
968                 os=-none
969                 ;;
970
971 # Here we handle the default manufacturer of certain CPU types.  It is in
972 # some cases the only manufacturer, in others, it is the most popular.
973         w89k)
974                 basic_machine=hppa1.1-winbond
975                 ;;
976         op50n)
977                 basic_machine=hppa1.1-oki
978                 ;;
979         op60c)
980                 basic_machine=hppa1.1-oki
981                 ;;
982         romp)
983                 basic_machine=romp-ibm
984                 ;;
985         rs6000)
986                 basic_machine=rs6000-ibm
987                 ;;
988         vax)
989                 basic_machine=vax-dec
990                 ;;
991         pdp10)
992                 # there are many clones, so DEC is not a safe bet
993                 basic_machine=pdp10-unknown
994                 ;;
995         pdp11)
996                 basic_machine=pdp11-dec
997                 ;;
998         we32k)
999                 basic_machine=we32k-att
1000                 ;;
1001         sh3 | sh4 | sh3eb | sh4eb)
1002                 basic_machine=sh-unknown
1003                 ;;
1004         sh64)
1005                 basic_machine=sh64-unknown
1006                 ;;
1007         sparc | sparcv9 | sparcv9b)
1008                 basic_machine=sparc-sun
1009                 ;;
1010         cydra)
1011                 basic_machine=cydra-cydrome
1012                 ;;
1013         orion)
1014                 basic_machine=orion-highlevel
1015                 ;;
1016         orion105)
1017                 basic_machine=clipper-highlevel
1018                 ;;
1019         mac | mpw | mac-mpw)
1020                 basic_machine=m68k-apple
1021                 ;;
1022         pmac | pmac-mpw)
1023                 basic_machine=powerpc-apple
1024                 ;;
1025         c4x*)
1026                 basic_machine=c4x-none
1027                 os=-coff
1028                 ;;
1029         *-unknown)
1030                 # Make sure to match an already-canonicalized machine name.
1031                 ;;
1032         *)
1033                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1034                 exit 1
1035                 ;;
1036 esac
1037
1038 # Here we canonicalize certain aliases for manufacturers.
1039 case $basic_machine in
1040         *-digital*)
1041                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1042                 ;;
1043         *-commodore*)
1044                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1045                 ;;
1046         *)
1047                 ;;
1048 esac
1049
1050 # Decode manufacturer-specific aliases for certain operating systems.
1051
1052 if [ x"$os" != x"" ]
1053 then
1054 case $os in
1055         # First match some system type aliases
1056         # that might get confused with valid system types.
1057         # -solaris* is a basic system type, with this one exception.
1058         -solaris1 | -solaris1.*)
1059                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
1060                 ;;
1061         -solaris)
1062                 os=-solaris2
1063                 ;;
1064         -svr4*)
1065                 os=-sysv4
1066                 ;;
1067         -unixware*)
1068                 os=-sysv4.2uw
1069                 ;;
1070         -gnu/linux*)
1071                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1072                 ;;
1073         # First accept the basic system types.
1074         # The portable systems comes first.
1075         # Each alternative MUST END IN A *, to match a version number.
1076         # -sysv* is not here because it comes later, after sysvr4.
1077         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1078               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1079               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1080               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1081               | -aos* \
1082               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1083               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1084               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
1085               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1086               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1087               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1088               | -chorusos* | -chorusrdb* \
1089               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1090               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
1091               | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
1092               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1093               | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1094               | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1095               | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* | -powermax*)
1096         # Remember, each alternative MUST END IN *, to match a version number.
1097                 ;;
1098         -qnx*)
1099                 case $basic_machine in
1100                     x86-* | i*86-*)
1101                         ;;
1102                     *)
1103                         os=-nto$os
1104                         ;;
1105                 esac
1106                 ;;
1107         -nto*)
1108                 os=-nto-qnx
1109                 ;;
1110         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1111               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
1112               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1113                 ;;
1114         -mac*)
1115                 os=`echo $os | sed -e 's|mac|macos|'`
1116                 ;;
1117         -linux*)
1118                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1119                 ;;
1120         -sunos5*)
1121                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1122                 ;;
1123         -sunos6*)
1124                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1125                 ;;
1126         -opened*)
1127                 os=-openedition
1128                 ;;
1129         -wince*)
1130                 os=-wince
1131                 ;;
1132         -osfrose*)
1133                 os=-osfrose
1134                 ;;
1135         -osf*)
1136                 os=-osf
1137                 ;;
1138         -utek*)
1139                 os=-bsd
1140                 ;;
1141         -dynix*)
1142                 os=-bsd
1143                 ;;
1144         -acis*)
1145                 os=-aos
1146                 ;;
1147         -atheos*)
1148                 os=-atheos
1149                 ;;
1150         -386bsd)
1151                 os=-bsd
1152                 ;;
1153         -ctix* | -uts*)
1154                 os=-sysv
1155                 ;;
1156         -nova*)
1157                 os=-rtmk-nova
1158                 ;;
1159         -ns2 )
1160                 os=-nextstep2
1161                 ;;
1162         -nsk*)
1163                 os=-nsk
1164                 ;;
1165         # Preserve the version number of sinix5.
1166         -sinix5.*)
1167                 os=`echo $os | sed -e 's|sinix|sysv|'`
1168                 ;;
1169         -sinix*)
1170                 os=-sysv4
1171                 ;;
1172         -triton*)
1173                 os=-sysv3
1174                 ;;
1175         -oss*)
1176                 os=-sysv3
1177                 ;;
1178         -svr4)
1179                 os=-sysv4
1180                 ;;
1181         -svr3)
1182                 os=-sysv3
1183                 ;;
1184         -sysvr4)
1185                 os=-sysv4
1186                 ;;
1187         # This must come after -sysvr4.
1188         -sysv*)
1189                 ;;
1190         -ose*)
1191                 os=-ose
1192                 ;;
1193         -es1800*)
1194                 os=-ose
1195                 ;;
1196         -xenix)
1197                 os=-xenix
1198                 ;;
1199         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1200                 os=-mint
1201                 ;;
1202         -none)
1203                 ;;
1204         *)
1205                 # Get rid of the `-' at the beginning of $os.
1206                 os=`echo $os | sed 's/[^-]*-//'`
1207                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1208                 exit 1
1209                 ;;
1210 esac
1211 else
1212
1213 # Here we handle the default operating systems that come with various machines.
1214 # The value should be what the vendor currently ships out the door with their
1215 # machine or put another way, the most popular os provided with the machine.
1216
1217 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1218 # "-sun"), then you have to tell the case statement up towards the top
1219 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1220 # will signal an error saying that MANUFACTURER isn't an operating
1221 # system, and we'll never get to this point.
1222
1223 case $basic_machine in
1224         *-acorn)
1225                 os=-riscix1.2
1226                 ;;
1227         arm*-rebel)
1228                 os=-linux
1229                 ;;
1230         arm*-semi)
1231                 os=-aout
1232                 ;;
1233         # This must come before the *-dec entry.
1234         pdp10-*)
1235                 os=-tops20
1236                 ;;
1237         pdp11-*)
1238                 os=-none
1239                 ;;
1240         *-dec | vax-*)
1241                 os=-ultrix4.2
1242                 ;;
1243         m68*-apollo)
1244                 os=-domain
1245                 ;;
1246         i386-sun)
1247                 os=-sunos4.0.2
1248                 ;;
1249         m68000-sun)
1250                 os=-sunos3
1251                 # This also exists in the configure program, but was not the
1252                 # default.
1253                 # os=-sunos4
1254                 ;;
1255         m68*-cisco)
1256                 os=-aout
1257                 ;;
1258         mips*-cisco)
1259                 os=-elf
1260                 ;;
1261         mips*-*)
1262                 os=-elf
1263                 ;;
1264         or32-*)
1265                 os=-coff
1266                 ;;
1267         *-tti)  # must be before sparc entry or we get the wrong os.
1268                 os=-sysv3
1269                 ;;
1270         sparc-* | *-sun)
1271                 os=-sunos4.1.1
1272                 ;;
1273         *-be)
1274                 os=-beos
1275                 ;;
1276         *-ibm)
1277                 os=-aix
1278                 ;;
1279         *-wec)
1280                 os=-proelf
1281                 ;;
1282         *-winbond)
1283                 os=-proelf
1284                 ;;
1285         *-oki)
1286                 os=-proelf
1287                 ;;
1288         *-hp)
1289                 os=-hpux
1290                 ;;
1291         *-hitachi)
1292                 os=-hiux
1293                 ;;
1294         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1295                 os=-sysv
1296                 ;;
1297         *-cbm)
1298                 os=-amigaos
1299                 ;;
1300         *-dg)
1301                 os=-dgux
1302                 ;;
1303         *-dolphin)
1304                 os=-sysv3
1305                 ;;
1306         m68k-ccur)
1307                 os=-rtu
1308                 ;;
1309         m88k-omron*)
1310                 os=-luna
1311                 ;;
1312         *-next )
1313                 os=-nextstep
1314                 ;;
1315         *-sequent)
1316                 os=-ptx
1317                 ;;
1318         *-crds)
1319                 os=-unos
1320                 ;;
1321         *-ns)
1322                 os=-genix
1323                 ;;
1324         i370-*)
1325                 os=-mvs
1326                 ;;
1327         *-next)
1328                 os=-nextstep3
1329                 ;;
1330         *-gould)
1331                 os=-sysv
1332                 ;;
1333         *-highlevel)
1334                 os=-bsd
1335                 ;;
1336         *-encore)
1337                 os=-bsd
1338                 ;;
1339         *-sgi)
1340                 os=-irix
1341                 ;;
1342         *-siemens)
1343                 os=-sysv4
1344                 ;;
1345         *-masscomp)
1346                 os=-rtu
1347                 ;;
1348         f30[01]-fujitsu | f700-fujitsu)
1349                 os=-uxpv
1350                 ;;
1351         *-rom68k)
1352                 os=-coff
1353                 ;;
1354         *-*bug)
1355                 os=-coff
1356                 ;;
1357         *-apple)
1358                 os=-macos
1359                 ;;
1360         *-atari*)
1361                 os=-mint
1362                 ;;
1363         *)
1364                 os=-none
1365                 ;;
1366 esac
1367 fi
1368
1369 # Here we handle the case where we know the os, and the CPU type, but not the
1370 # manufacturer.  We pick the logical manufacturer.
1371 vendor=unknown
1372 case $basic_machine in
1373         *-unknown)
1374                 case $os in
1375                         -riscix*)
1376                                 vendor=acorn
1377                                 ;;
1378                         -sunos*)
1379                                 vendor=sun
1380                                 ;;
1381                         -aix*)
1382                                 vendor=ibm
1383                                 ;;
1384                         -beos*)
1385                                 vendor=be
1386                                 ;;
1387                         -hpux*)
1388                                 vendor=hp
1389                                 ;;
1390                         -mpeix*)
1391                                 vendor=hp
1392                                 ;;
1393                         -hiux*)
1394                                 vendor=hitachi
1395                                 ;;
1396                         -unos*)
1397                                 vendor=crds
1398                                 ;;
1399                         -dgux*)
1400                                 vendor=dg
1401                                 ;;
1402                         -luna*)
1403                                 vendor=omron
1404                                 ;;
1405                         -genix*)
1406                                 vendor=ns
1407                                 ;;
1408                         -mvs* | -opened*)
1409                                 vendor=ibm
1410                                 ;;
1411                         -ptx*)
1412                                 vendor=sequent
1413                                 ;;
1414                         -vxsim* | -vxworks* | -windiss*)
1415                                 vendor=wrs
1416                                 ;;
1417                         -aux*)
1418                                 vendor=apple
1419                                 ;;
1420                         -hms*)
1421                                 vendor=hitachi
1422                                 ;;
1423                         -mpw* | -macos*)
1424                                 vendor=apple
1425                                 ;;
1426                         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1427                                 vendor=atari
1428                                 ;;
1429                         -vos*)
1430                                 vendor=stratus
1431                                 ;;
1432                 esac
1433                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1434                 ;;
1435 esac
1436
1437 echo $basic_machine$os
1438 exit 0
1439
1440 # Local variables:
1441 # eval: (add-hook 'write-file-hooks 'time-stamp)
1442 # time-stamp-start: "timestamp='"
1443 # time-stamp-format: "%:y-%02m-%02d"
1444 # time-stamp-end: "'"
1445 # End: