OSDN Git Service

2002-01-16 H.J. Lu (hjl@gnu.org)
[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='2002-01-02'
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 $maybe_os in
121   nto-qnx* | linux-gnu* | storm-chaos* | os2-emx* | windows32-*)
122     os=-$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 $basic_machine in
225         # Recognize the basic CPU types without company name.
226         # Some are omitted here because they have special meanings below.
227         1750a | 580 \
228         | a29k \
229         | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
230         | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
231         | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
232         | c4x | clipper \
233         | d10v | d30v | dsp16xx \
234         | fr30 \
235         | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
236         | i370 | i860 | i960 | ia64 \
237         | m32r | m68000 | m68k | m88k | mcore \
238         | mips16 | mips64 | mips64el | mips64orion | mips64orionel \
239         | mips64vr4100 | mips64vr4100el | mips64vr4300 \
240         | mips64vr4300el | mips64vr5000 | mips64vr5000el \
241         | mipsbe | mipseb | mipsel | mipsle | mipstx39 | mipstx39el \
242         | mipsisa32 \
243         | mn10200 | mn10300 \
244         | ns16k | ns32k \
245         | openrisc \
246         | pdp10 | pdp11 | pj | pjl \
247         | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
248         | pyramid \
249         | sh | sh[34] | sh[34]eb | shbe | shle \
250         | sparc | sparc64 | sparclet | sparclite | sparcv9 | sparcv9b \
251         | strongarm \
252         | tahoe | thumb | tic80 | tron \
253         | v850 | v850e \
254         | we32k \
255         | x86 | xscale | xstormy16 | xtensa \
256         | z8k)
257                 basic_machine=$basic_machine-unknown
258                 ;;
259         m6811 | m68hc11 | m6812 | m68hc12)
260                 # Motorola 68HC11/12.
261                 basic_machine=$basic_machine-unknown
262                 os=-none
263                 ;;
264         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
265                 ;;
266
267         # We use `pc' rather than `unknown'
268         # because (1) that's what they normally are, and
269         # (2) the word "unknown" tends to confuse beginning users.
270         i*86 | x86_64)
271           basic_machine=$basic_machine-pc
272           ;;
273         # Object if more than one company name word.
274         *-*-*)
275                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
276                 exit 1
277                 ;;
278         # Recognize the basic CPU types with company name.
279         580-* \
280         | a29k-* \
281         | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
282         | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
283         | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
284         | arm-*  | armbe-* | armle-* | armv*-* \
285         | avr-* \
286         | bs2000-* \
287         | c[123]* | c30-* | [cjt]90-* | c54x-* \
288         | clipper-* | cray2-* | cydra-* \
289         | d10v-* | d30v-* \
290         | elxsi-* \
291         | f30[01]-* | f700-* | fr30-* | fx80-* \
292         | h8300-* | h8500-* \
293         | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
294         | i*86-* | i860-* | i960-* | ia64-* \
295         | m32r-* \
296         | m68000-* | m680[01234]0-* | m68360-* | m683?2-* | m68k-* \
297         | m88110-* | m88k-* | mcore-* \
298         | mips-* | mips16-* | mips64-* | mips64el-* | mips64orion-* \
299         | mips64orionel-* | mips64vr4100-* | mips64vr4100el-* \
300         | mips64vr4300-* | mips64vr4300el-* | mipsbe-* | mipseb-* \
301         | mipsle-* | mipsel-* | mipstx39-* | mipstx39el-* \
302         | none-* | np1-* | ns16k-* | ns32k-* \
303         | orion-* \
304         | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
305         | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
306         | pyramid-* \
307         | romp-* | rs6000-* \
308         | sh-* | sh[34]-* | sh[34]eb-* | shbe-* | shle-* \
309         | sparc-* | sparc64-* | sparc86x-* | sparclite-* \
310         | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* \
311         | t3e-* | tahoe-* | thumb-* | tic30-* | tic54x-* | tic80-* | tron-* \
312         | v850-* | v850e-* | vax-* \
313         | we32k-* \
314         | x86-* | x86_64-* | xmp-* | xps100-* | xscale-* | xstormy16-* \
315         | xtensa-* \
316         | ymp-* \
317         | z8k-*)
318                 ;;
319         # Recognize the various machine names and aliases which stand
320         # for a CPU type and a company and sometimes even an OS.
321         386bsd)
322                 basic_machine=i386-unknown
323                 os=-bsd
324                 ;;
325         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
326                 basic_machine=m68000-att
327                 ;;
328         3b*)
329                 basic_machine=we32k-att
330                 ;;
331         a29khif)
332                 basic_machine=a29k-amd
333                 os=-udi
334                 ;;
335         adobe68k)
336                 basic_machine=m68010-adobe
337                 os=-scout
338                 ;;
339         alliant | fx80)
340                 basic_machine=fx80-alliant
341                 ;;
342         altos | altos3068)
343                 basic_machine=m68k-altos
344                 ;;
345         am29k)
346                 basic_machine=a29k-none
347                 os=-bsd
348                 ;;
349         amdahl)
350                 basic_machine=580-amdahl
351                 os=-sysv
352                 ;;
353         amiga | amiga-*)
354                 basic_machine=m68k-unknown
355                 ;;
356         amigaos | amigados)
357                 basic_machine=m68k-unknown
358                 os=-amigaos
359                 ;;
360         amigaunix | amix)
361                 basic_machine=m68k-unknown
362                 os=-sysv4
363                 ;;
364         apollo68)
365                 basic_machine=m68k-apollo
366                 os=-sysv
367                 ;;
368         apollo68bsd)
369                 basic_machine=m68k-apollo
370                 os=-bsd
371                 ;;
372         aux)
373                 basic_machine=m68k-apple
374                 os=-aux
375                 ;;
376         balance)
377                 basic_machine=ns32k-sequent
378                 os=-dynix
379                 ;;
380         convex-c1)
381                 basic_machine=c1-convex
382                 os=-bsd
383                 ;;
384         convex-c2)
385                 basic_machine=c2-convex
386                 os=-bsd
387                 ;;
388         convex-c32)
389                 basic_machine=c32-convex
390                 os=-bsd
391                 ;;
392         convex-c34)
393                 basic_machine=c34-convex
394                 os=-bsd
395                 ;;
396         convex-c38)
397                 basic_machine=c38-convex
398                 os=-bsd
399                 ;;
400         cray | ymp)
401                 basic_machine=ymp-cray
402                 os=-unicos
403                 ;;
404         cray2)
405                 basic_machine=cray2-cray
406                 os=-unicos
407                 ;;
408         [cjt]90)
409                 basic_machine=${basic_machine}-cray
410                 os=-unicos
411                 ;;
412         crds | unos)
413                 basic_machine=m68k-crds
414                 ;;
415         cris | cris-* | etrax*)
416                 basic_machine=cris-axis
417                 ;;
418         da30 | da30-*)
419                 basic_machine=m68k-da30
420                 ;;
421         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
422                 basic_machine=mips-dec
423                 ;;
424         decsystem10* | dec10*)
425                 basic_machine=pdp10-dec
426                 os=-tops10
427                 ;;
428         decsystem20* | dec20*)
429                 basic_machine=pdp10-dec
430                 os=-tops20
431                 ;;
432         delta | 3300 | motorola-3300 | motorola-delta \
433               | 3300-motorola | delta-motorola)
434                 basic_machine=m68k-motorola
435                 ;;
436         delta88)
437                 basic_machine=m88k-motorola
438                 os=-sysv3
439                 ;;
440         dpx20 | dpx20-*)
441                 basic_machine=rs6000-bull
442                 os=-bosx
443                 ;;
444         dpx2* | dpx2*-bull)
445                 basic_machine=m68k-bull
446                 os=-sysv3
447                 ;;
448         ebmon29k)
449                 basic_machine=a29k-amd
450                 os=-ebmon
451                 ;;
452         elxsi)
453                 basic_machine=elxsi-elxsi
454                 os=-bsd
455                 ;;
456         encore | umax | mmax)
457                 basic_machine=ns32k-encore
458                 ;;
459         es1800 | OSE68k | ose68k | ose | OSE)
460                 basic_machine=m68k-ericsson
461                 os=-ose
462                 ;;
463         fx2800)
464                 basic_machine=i860-alliant
465                 ;;
466         genix)
467                 basic_machine=ns32k-ns
468                 ;;
469         gmicro)
470                 basic_machine=tron-gmicro
471                 os=-sysv
472                 ;;
473         go32)
474                 basic_machine=i386-pc
475                 os=-go32
476                 ;;
477         h3050r* | hiux*)
478                 basic_machine=hppa1.1-hitachi
479                 os=-hiuxwe2
480                 ;;
481         h8300hms)
482                 basic_machine=h8300-hitachi
483                 os=-hms
484                 ;;
485         h8300xray)
486                 basic_machine=h8300-hitachi
487                 os=-xray
488                 ;;
489         h8500hms)
490                 basic_machine=h8500-hitachi
491                 os=-hms
492                 ;;
493         harris)
494                 basic_machine=m88k-harris
495                 os=-sysv3
496                 ;;
497         hp300-*)
498                 basic_machine=m68k-hp
499                 ;;
500         hp300bsd)
501                 basic_machine=m68k-hp
502                 os=-bsd
503                 ;;
504         hp300hpux)
505                 basic_machine=m68k-hp
506                 os=-hpux
507                 ;;
508         hp3k9[0-9][0-9] | hp9[0-9][0-9])
509                 basic_machine=hppa1.0-hp
510                 ;;
511         hp9k2[0-9][0-9] | hp9k31[0-9])
512                 basic_machine=m68000-hp
513                 ;;
514         hp9k3[2-9][0-9])
515                 basic_machine=m68k-hp
516                 ;;
517         hp9k6[0-9][0-9] | hp6[0-9][0-9])
518                 basic_machine=hppa1.0-hp
519                 ;;
520         hp9k7[0-79][0-9] | hp7[0-79][0-9])
521                 basic_machine=hppa1.1-hp
522                 ;;
523         hp9k78[0-9] | hp78[0-9])
524                 # FIXME: really hppa2.0-hp
525                 basic_machine=hppa1.1-hp
526                 ;;
527         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
528                 # FIXME: really hppa2.0-hp
529                 basic_machine=hppa1.1-hp
530                 ;;
531         hp9k8[0-9][13679] | hp8[0-9][13679])
532                 basic_machine=hppa1.1-hp
533                 ;;
534         hp9k8[0-9][0-9] | hp8[0-9][0-9])
535                 basic_machine=hppa1.0-hp
536                 ;;
537         hppa-next)
538                 os=-nextstep3
539                 ;;
540         hppaosf)
541                 basic_machine=hppa1.1-hp
542                 os=-osf
543                 ;;
544         hppro)
545                 basic_machine=hppa1.1-hp
546                 os=-proelf
547                 ;;
548         i370-ibm* | ibm*)
549                 basic_machine=i370-ibm
550                 ;;
551 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
552         i*86v32)
553                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
554                 os=-sysv32
555                 ;;
556         i*86v4*)
557                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
558                 os=-sysv4
559                 ;;
560         i*86v)
561                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
562                 os=-sysv
563                 ;;
564         i*86sol2)
565                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
566                 os=-solaris2
567                 ;;
568         i386mach)
569                 basic_machine=i386-mach
570                 os=-mach
571                 ;;
572         i386-vsta | vsta)
573                 basic_machine=i386-unknown
574                 os=-vsta
575                 ;;
576         iris | iris4d)
577                 basic_machine=mips-sgi
578                 case $os in
579                     -irix*)
580                         ;;
581                     *)
582                         os=-irix4
583                         ;;
584                 esac
585                 ;;
586         isi68 | isi)
587                 basic_machine=m68k-isi
588                 os=-sysv
589                 ;;
590         m88k-omron*)
591                 basic_machine=m88k-omron
592                 ;;
593         magnum | m3230)
594                 basic_machine=mips-mips
595                 os=-sysv
596                 ;;
597         merlin)
598                 basic_machine=ns32k-utek
599                 os=-sysv
600                 ;;
601         mingw32)
602                 basic_machine=i386-pc
603                 os=-mingw32
604                 ;;
605         miniframe)
606                 basic_machine=m68000-convergent
607                 ;;
608         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
609                 basic_machine=m68k-atari
610                 os=-mint
611                 ;;
612         mipsel*-linux*)
613                 basic_machine=mipsel-unknown
614                 os=-linux-gnu
615                 ;;
616         mips*-linux*)
617                 basic_machine=mips-unknown
618                 os=-linux-gnu
619                 ;;
620         mips3*-*)
621                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
622                 ;;
623         mips3*)
624                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
625                 ;;
626         mmix*)
627                 basic_machine=mmix-knuth
628                 os=-mmixware
629                 ;;
630         monitor)
631                 basic_machine=m68k-rom68k
632                 os=-coff
633                 ;;
634         morphos)
635                 basic_machine=powerpc-unknown
636                 os=-morphos
637                 ;;
638         msdos)
639                 basic_machine=i386-pc
640                 os=-msdos
641                 ;;
642         mvs)
643                 basic_machine=i370-ibm
644                 os=-mvs
645                 ;;
646         ncr3000)
647                 basic_machine=i486-ncr
648                 os=-sysv4
649                 ;;
650         netbsd386)
651                 basic_machine=i386-unknown
652                 os=-netbsd
653                 ;;
654         netwinder)
655                 basic_machine=armv4l-rebel
656                 os=-linux
657                 ;;
658         news | news700 | news800 | news900)
659                 basic_machine=m68k-sony
660                 os=-newsos
661                 ;;
662         news1000)
663                 basic_machine=m68030-sony
664                 os=-newsos
665                 ;;
666         news-3600 | risc-news)
667                 basic_machine=mips-sony
668                 os=-newsos
669                 ;;
670         necv70)
671                 basic_machine=v70-nec
672                 os=-sysv
673                 ;;
674         next | m*-next )
675                 basic_machine=m68k-next
676                 case $os in
677                     -nextstep* )
678                         ;;
679                     -ns2*)
680                       os=-nextstep2
681                         ;;
682                     *)
683                       os=-nextstep3
684                         ;;
685                 esac
686                 ;;
687         nh3000)
688                 basic_machine=m68k-harris
689                 os=-cxux
690                 ;;
691         nh[45]000)
692                 basic_machine=m88k-harris
693                 os=-cxux
694                 ;;
695         nindy960)
696                 basic_machine=i960-intel
697                 os=-nindy
698                 ;;
699         mon960)
700                 basic_machine=i960-intel
701                 os=-mon960
702                 ;;
703         nonstopux)
704                 basic_machine=mips-compaq
705                 os=-nonstopux
706                 ;;
707         np1)
708                 basic_machine=np1-gould
709                 ;;
710         nsr-tandem)
711                 basic_machine=nsr-tandem
712                 ;;
713         op50n-* | op60c-*)
714                 basic_machine=hppa1.1-oki
715                 os=-proelf
716                 ;;
717         OSE68000 | ose68000)
718                 basic_machine=m68000-ericsson
719                 os=-ose
720                 ;;
721         os68k)
722                 basic_machine=m68k-none
723                 os=-os68k
724                 ;;
725         pa-hitachi)
726                 basic_machine=hppa1.1-hitachi
727                 os=-hiuxwe2
728                 ;;
729         paragon)
730                 basic_machine=i860-intel
731                 os=-osf
732                 ;;
733         pbd)
734                 basic_machine=sparc-tti
735                 ;;
736         pbb)
737                 basic_machine=m68k-tti
738                 ;;
739         pc532 | pc532-*)
740                 basic_machine=ns32k-pc532
741                 ;;
742         pentium | p5 | k5 | k6 | nexgen | viac3)
743                 basic_machine=i586-pc
744                 ;;
745         pentiumpro | p6 | 6x86 | athlon)
746                 basic_machine=i686-pc
747                 ;;
748         pentiumii | pentium2)
749                 basic_machine=i686-pc
750                 ;;
751         pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
752                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
753                 ;;
754         pentiumpro-* | p6-* | 6x86-* | athlon-*)
755                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
756                 ;;
757         pentiumii-* | pentium2-*)
758                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
759                 ;;
760         pn)
761                 basic_machine=pn-gould
762                 ;;
763         power)  basic_machine=power-ibm
764                 ;;
765         ppc)    basic_machine=powerpc-unknown
766                 ;;
767         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
768                 ;;
769         ppcle | powerpclittle | ppc-le | powerpc-little)
770                 basic_machine=powerpcle-unknown
771                 ;;
772         ppcle-* | powerpclittle-*)
773                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
774                 ;;
775         ppc64)  basic_machine=powerpc64-unknown
776                 ;;
777         ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
778                 ;;
779         ppc64le | powerpc64little | ppc64-le | powerpc64-little)
780                 basic_machine=powerpc64le-unknown
781                 ;;
782         ppc64le-* | powerpc64little-*)
783                 basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
784                 ;;
785         ps2)
786                 basic_machine=i386-ibm
787                 ;;
788         pw32)
789                 basic_machine=i586-unknown
790                 os=-pw32
791                 ;;
792         rom68k)
793                 basic_machine=m68k-rom68k
794                 os=-coff
795                 ;;
796         rm[46]00)
797                 basic_machine=mips-siemens
798                 ;;
799         rtpc | rtpc-*)
800                 basic_machine=romp-ibm
801                 ;;
802         s390 | s390-*)
803                 basic_machine=s390-ibm
804                 ;;
805         s390x | s390x-*)
806                 basic_machine=s390x-ibm
807                 ;;
808         sa29200)
809                 basic_machine=a29k-amd
810                 os=-udi
811                 ;;
812         sequent)
813                 basic_machine=i386-sequent
814                 ;;
815         sh)
816                 basic_machine=sh-hitachi
817                 os=-hms
818                 ;;
819         sparclite-wrs | simso-wrs)
820                 basic_machine=sparclite-wrs
821                 os=-vxworks
822                 ;;
823         sps7)
824                 basic_machine=m68k-bull
825                 os=-sysv2
826                 ;;
827         spur)
828                 basic_machine=spur-unknown
829                 ;;
830         st2000)
831                 basic_machine=m68k-tandem
832                 ;;
833         stratus)
834                 basic_machine=i860-stratus
835                 os=-sysv4
836                 ;;
837         sun2)
838                 basic_machine=m68000-sun
839                 ;;
840         sun2os3)
841                 basic_machine=m68000-sun
842                 os=-sunos3
843                 ;;
844         sun2os4)
845                 basic_machine=m68000-sun
846                 os=-sunos4
847                 ;;
848         sun3os3)
849                 basic_machine=m68k-sun
850                 os=-sunos3
851                 ;;
852         sun3os4)
853                 basic_machine=m68k-sun
854                 os=-sunos4
855                 ;;
856         sun4os3)
857                 basic_machine=sparc-sun
858                 os=-sunos3
859                 ;;
860         sun4os4)
861                 basic_machine=sparc-sun
862                 os=-sunos4
863                 ;;
864         sun4sol2)
865                 basic_machine=sparc-sun
866                 os=-solaris2
867                 ;;
868         sun3 | sun3-*)
869                 basic_machine=m68k-sun
870                 ;;
871         sun4)
872                 basic_machine=sparc-sun
873                 ;;
874         sun386 | sun386i | roadrunner)
875                 basic_machine=i386-sun
876                 ;;
877         sv1)
878                 basic_machine=sv1-cray
879                 os=-unicos
880                 ;;
881         symmetry)
882                 basic_machine=i386-sequent
883                 os=-dynix
884                 ;;
885         t3e)
886                 basic_machine=t3e-cray
887                 os=-unicos
888                 ;;
889         tic54x | c54x*)
890                 basic_machine=tic54x-unknown
891                 os=-coff
892                 ;;
893         tx39)
894                 basic_machine=mipstx39-unknown
895                 ;;
896         tx39el)
897                 basic_machine=mipstx39el-unknown
898                 ;;
899         toad1)
900                 basic_machine=pdp10-xkl
901                 os=-tops20
902                 ;;
903         tower | tower-32)
904                 basic_machine=m68k-ncr
905                 ;;
906         udi29k)
907                 basic_machine=a29k-amd
908                 os=-udi
909                 ;;
910         ultra3)
911                 basic_machine=a29k-nyu
912                 os=-sym1
913                 ;;
914         v810 | necv810)
915                 basic_machine=v810-nec
916                 os=-none
917                 ;;
918         vaxv)
919                 basic_machine=vax-dec
920                 os=-sysv
921                 ;;
922         vms)
923                 basic_machine=vax-dec
924                 os=-vms
925                 ;;
926         vpp*|vx|vx-*)
927                basic_machine=f301-fujitsu
928                ;;
929         vxworks960)
930                 basic_machine=i960-wrs
931                 os=-vxworks
932                 ;;
933         vxworks68)
934                 basic_machine=m68k-wrs
935                 os=-vxworks
936                 ;;
937         vxworks29k)
938                 basic_machine=a29k-wrs
939                 os=-vxworks
940                 ;;
941         w65*)
942                 basic_machine=w65-wdc
943                 os=-none
944                 ;;
945         w89k-*)
946                 basic_machine=hppa1.1-winbond
947                 os=-proelf
948                 ;;
949         windows32)
950                 basic_machine=i386-pc
951                 os=-windows32-msvcrt
952                 ;;
953         xmp)
954                 basic_machine=xmp-cray
955                 os=-unicos
956                 ;;
957         xps | xps100)
958                 basic_machine=xps100-honeywell
959                 ;;
960         z8k-*-coff)
961                 basic_machine=z8k-unknown
962                 os=-sim
963                 ;;
964         none)
965                 basic_machine=none-none
966                 os=-none
967                 ;;
968
969 # Here we handle the default manufacturer of certain CPU types.  It is in
970 # some cases the only manufacturer, in others, it is the most popular.
971         w89k)
972                 basic_machine=hppa1.1-winbond
973                 ;;
974         op50n)
975                 basic_machine=hppa1.1-oki
976                 ;;
977         op60c)
978                 basic_machine=hppa1.1-oki
979                 ;;
980         mips)
981                 if [ x$os = x-linux-gnu ]; then
982                         basic_machine=mips-unknown
983                 else
984                         basic_machine=mips-mips
985                 fi
986                 ;;
987         romp)
988                 basic_machine=romp-ibm
989                 ;;
990         rs6000)
991                 basic_machine=rs6000-ibm
992                 ;;
993         vax)
994                 basic_machine=vax-dec
995                 ;;
996         pdp10)
997                 # there are many clones, so DEC is not a safe bet
998                 basic_machine=pdp10-unknown
999                 ;;
1000         pdp11)
1001                 basic_machine=pdp11-dec
1002                 ;;
1003         we32k)
1004                 basic_machine=we32k-att
1005                 ;;
1006         sh3 | sh4 | sh3eb | sh4eb)
1007                 basic_machine=sh-unknown
1008                 ;;
1009         sparc | sparcv9 | sparcv9b)
1010                 basic_machine=sparc-sun
1011                 ;;
1012         cydra)
1013                 basic_machine=cydra-cydrome
1014                 ;;
1015         orion)
1016                 basic_machine=orion-highlevel
1017                 ;;
1018         orion105)
1019                 basic_machine=clipper-highlevel
1020                 ;;
1021         mac | mpw | mac-mpw)
1022                 basic_machine=m68k-apple
1023                 ;;
1024         pmac | pmac-mpw)
1025                 basic_machine=powerpc-apple
1026                 ;;
1027         c4x*)
1028                 basic_machine=c4x-none
1029                 os=-coff
1030                 ;;
1031         *-unknown)
1032                 # Make sure to match an already-canonicalized machine name.
1033                 ;;
1034         *)
1035                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1036                 exit 1
1037                 ;;
1038 esac
1039
1040 # Here we canonicalize certain aliases for manufacturers.
1041 case $basic_machine in
1042         *-digital*)
1043                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1044                 ;;
1045         *-commodore*)
1046                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1047                 ;;
1048         *)
1049                 ;;
1050 esac
1051
1052 # Decode manufacturer-specific aliases for certain operating systems.
1053
1054 if [ x"$os" != x"" ]
1055 then
1056 case $os in
1057         # First match some system type aliases
1058         # that might get confused with valid system types.
1059         # -solaris* is a basic system type, with this one exception.
1060         -solaris1 | -solaris1.*)
1061                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
1062                 ;;
1063         -solaris)
1064                 os=-solaris2
1065                 ;;
1066         -svr4*)
1067                 os=-sysv4
1068                 ;;
1069         -unixware*)
1070                 os=-sysv4.2uw
1071                 ;;
1072         -gnu/linux*)
1073                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1074                 ;;
1075         # First accept the basic system types.
1076         # The portable systems comes first.
1077         # Each alternative MUST END IN A *, to match a version number.
1078         # -sysv* is not here because it comes later, after sysvr4.
1079         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1080               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1081               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1082               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1083               | -aos* \
1084               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1085               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1086               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
1087               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1088               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1089               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1090               | -chorusos* | -chorusrdb* \
1091               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1092               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
1093               | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
1094               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1095               | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1096               | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* | -morphos*)
1097         # Remember, each alternative MUST END IN *, to match a version number.
1098                 ;;
1099         -qnx*)
1100                 case $basic_machine in
1101                     x86-* | i*86-*)
1102                         ;;
1103                     *)
1104                         os=-nto$os
1105                         ;;
1106                 esac
1107                 ;;
1108         -nto*)
1109                 os=-nto-qnx
1110                 ;;
1111         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1112               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
1113               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1114                 ;;
1115         -mac*)
1116                 os=`echo $os | sed -e 's|mac|macos|'`
1117                 ;;
1118         -linux*)
1119                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1120                 ;;
1121         -sunos5*)
1122                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1123                 ;;
1124         -sunos6*)
1125                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1126                 ;;
1127         -opened*)
1128                 os=-openedition
1129                 ;;
1130         -wince*)
1131                 os=-wince
1132                 ;;
1133         -osfrose*)
1134                 os=-osfrose
1135                 ;;
1136         -osf*)
1137                 os=-osf
1138                 ;;
1139         -utek*)
1140                 os=-bsd
1141                 ;;
1142         -dynix*)
1143                 os=-bsd
1144                 ;;
1145         -acis*)
1146                 os=-aos
1147                 ;;
1148         -atheos*)
1149                 os=-atheos
1150                 ;;
1151         -386bsd)
1152                 os=-bsd
1153                 ;;
1154         -ctix* | -uts*)
1155                 os=-sysv
1156                 ;;
1157         -ns2 )
1158                 os=-nextstep2
1159                 ;;
1160         -nsk*)
1161                 os=-nsk
1162                 ;;
1163         # Preserve the version number of sinix5.
1164         -sinix5.*)
1165                 os=`echo $os | sed -e 's|sinix|sysv|'`
1166                 ;;
1167         -sinix*)
1168                 os=-sysv4
1169                 ;;
1170         -triton*)
1171                 os=-sysv3
1172                 ;;
1173         -oss*)
1174                 os=-sysv3
1175                 ;;
1176         -svr4)
1177                 os=-sysv4
1178                 ;;
1179         -svr3)
1180                 os=-sysv3
1181                 ;;
1182         -sysvr4)
1183                 os=-sysv4
1184                 ;;
1185         # This must come after -sysvr4.
1186         -sysv*)
1187                 ;;
1188         -ose*)
1189                 os=-ose
1190                 ;;
1191         -es1800*)
1192                 os=-ose
1193                 ;;
1194         -xenix)
1195                 os=-xenix
1196                 ;;
1197         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1198                 os=-mint
1199                 ;;
1200         -none)
1201                 ;;
1202         *)
1203                 # Get rid of the `-' at the beginning of $os.
1204                 os=`echo $os | sed 's/[^-]*-//'`
1205                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1206                 exit 1
1207                 ;;
1208 esac
1209 else
1210
1211 # Here we handle the default operating systems that come with various machines.
1212 # The value should be what the vendor currently ships out the door with their
1213 # machine or put another way, the most popular os provided with the machine.
1214
1215 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1216 # "-sun"), then you have to tell the case statement up towards the top
1217 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1218 # will signal an error saying that MANUFACTURER isn't an operating
1219 # system, and we'll never get to this point.
1220
1221 case $basic_machine in
1222         *-acorn)
1223                 os=-riscix1.2
1224                 ;;
1225         arm*-rebel)
1226                 os=-linux
1227                 ;;
1228         arm*-semi)
1229                 os=-aout
1230                 ;;
1231         # This must come before the *-dec entry.
1232         pdp10-*)
1233                 os=-tops20
1234                 ;;
1235         pdp11-*)
1236                 os=-none
1237                 ;;
1238         *-dec | vax-*)
1239                 os=-ultrix4.2
1240                 ;;
1241         m68*-apollo)
1242                 os=-domain
1243                 ;;
1244         i386-sun)
1245                 os=-sunos4.0.2
1246                 ;;
1247         m68000-sun)
1248                 os=-sunos3
1249                 # This also exists in the configure program, but was not the
1250                 # default.
1251                 # os=-sunos4
1252                 ;;
1253         m68*-cisco)
1254                 os=-aout
1255                 ;;
1256         mips*-cisco)
1257                 os=-elf
1258                 ;;
1259         mips*-*)
1260                 os=-elf
1261                 ;;
1262         *-tti)  # must be before sparc entry or we get the wrong os.
1263                 os=-sysv3
1264                 ;;
1265         sparc-* | *-sun)
1266                 os=-sunos4.1.1
1267                 ;;
1268         *-be)
1269                 os=-beos
1270                 ;;
1271         *-ibm)
1272                 os=-aix
1273                 ;;
1274         *-wec)
1275                 os=-proelf
1276                 ;;
1277         *-winbond)
1278                 os=-proelf
1279                 ;;
1280         *-oki)
1281                 os=-proelf
1282                 ;;
1283         *-hp)
1284                 os=-hpux
1285                 ;;
1286         *-hitachi)
1287                 os=-hiux
1288                 ;;
1289         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1290                 os=-sysv
1291                 ;;
1292         *-cbm)
1293                 os=-amigaos
1294                 ;;
1295         *-dg)
1296                 os=-dgux
1297                 ;;
1298         *-dolphin)
1299                 os=-sysv3
1300                 ;;
1301         m68k-ccur)
1302                 os=-rtu
1303                 ;;
1304         m88k-omron*)
1305                 os=-luna
1306                 ;;
1307         *-next )
1308                 os=-nextstep
1309                 ;;
1310         *-sequent)
1311                 os=-ptx
1312                 ;;
1313         *-crds)
1314                 os=-unos
1315                 ;;
1316         *-ns)
1317                 os=-genix
1318                 ;;
1319         i370-*)
1320                 os=-mvs
1321                 ;;
1322         *-next)
1323                 os=-nextstep3
1324                 ;;
1325         *-gould)
1326                 os=-sysv
1327                 ;;
1328         *-highlevel)
1329                 os=-bsd
1330                 ;;
1331         *-encore)
1332                 os=-bsd
1333                 ;;
1334         *-sgi)
1335                 os=-irix
1336                 ;;
1337         *-siemens)
1338                 os=-sysv4
1339                 ;;
1340         *-masscomp)
1341                 os=-rtu
1342                 ;;
1343         f30[01]-fujitsu | f700-fujitsu)
1344                 os=-uxpv
1345                 ;;
1346         *-rom68k)
1347                 os=-coff
1348                 ;;
1349         *-*bug)
1350                 os=-coff
1351                 ;;
1352         *-apple)
1353                 os=-macos
1354                 ;;
1355         *-atari*)
1356                 os=-mint
1357                 ;;
1358         *)
1359                 os=-none
1360                 ;;
1361 esac
1362 fi
1363
1364 # Here we handle the case where we know the os, and the CPU type, but not the
1365 # manufacturer.  We pick the logical manufacturer.
1366 vendor=unknown
1367 case $basic_machine in
1368         *-unknown)
1369                 case $os in
1370                         -riscix*)
1371                                 vendor=acorn
1372                                 ;;
1373                         -sunos*)
1374                                 vendor=sun
1375                                 ;;
1376                         -aix*)
1377                                 vendor=ibm
1378                                 ;;
1379                         -beos*)
1380                                 vendor=be
1381                                 ;;
1382                         -hpux*)
1383                                 vendor=hp
1384                                 ;;
1385                         -mpeix*)
1386                                 vendor=hp
1387                                 ;;
1388                         -hiux*)
1389                                 vendor=hitachi
1390                                 ;;
1391                         -unos*)
1392                                 vendor=crds
1393                                 ;;
1394                         -dgux*)
1395                                 vendor=dg
1396                                 ;;
1397                         -luna*)
1398                                 vendor=omron
1399                                 ;;
1400                         -genix*)
1401                                 vendor=ns
1402                                 ;;
1403                         -mvs* | -opened*)
1404                                 vendor=ibm
1405                                 ;;
1406                         -ptx*)
1407                                 vendor=sequent
1408                                 ;;
1409                         -vxsim* | -vxworks*)
1410                                 vendor=wrs
1411                                 ;;
1412                         -aux*)
1413                                 vendor=apple
1414                                 ;;
1415                         -hms*)
1416                                 vendor=hitachi
1417                                 ;;
1418                         -mpw* | -macos*)
1419                                 vendor=apple
1420                                 ;;
1421                         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1422                                 vendor=atari
1423                                 ;;
1424                         -vos*)
1425                                 vendor=stratus
1426                                 ;;
1427                 esac
1428                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1429                 ;;
1430 esac
1431
1432 echo $basic_machine$os
1433 exit 0
1434
1435 # Local variables:
1436 # eval: (add-hook 'write-file-hooks 'time-stamp)
1437 # time-stamp-start: "timestamp='"
1438 # time-stamp-format: "%:y-%02m-%02d"
1439 # time-stamp-end: "'"
1440 # End: