man-page-html-20060124
[openafs.git] / config.sub
1 #! /bin/sh
2 # Configuration validation subroutine script.
3 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
4 #   Free Software Foundation, Inc.
5
6 timestamp='2001-10-05'
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 $basic_machine in
225         # Recognize the basic CPU types without company name.
226         # Some are omitted here because they have special meanings below.
227         1750a | 580 \
228         | a29k \
229         | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
230         | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
231         | c4x | clipper \
232         | d10v | d30v | dsp16xx \
233         | fr30 \
234         | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
235         | i370 | i860 | i960 | ia64 \
236         | m32r | m68000 | m68k | m88k | mcore \
237         | mips16 | mips64 | mips64el | mips64orion | mips64orionel \
238         | mips64vr4100 | mips64vr4100el | mips64vr4300 \
239         | mips64vr4300el | mips64vr5000 | mips64vr5000el \
240         | mipsbe | mipseb | mipsel | mipsle | mipstx39 | mipstx39el \
241         | mipsisa32 \
242         | mn10200 | mn10300 \
243         | ns16k | ns32k \
244         | openrisc \
245         | pdp10 | pdp11 | pj | pjl \
246         | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
247         | pyramid \
248         | s390 | s390x \
249         | sh | sh[34] | sh[34]eb | shbe | shle \
250         | sparc | sparc64 | sparclet | sparclite | sparcv9 | sparcv9b \
251         | stormy16 | strongarm \
252         | tahoe | thumb | tic80 | tron \
253         | v850 \
254         | we32k \
255         | x86 | xscale \
256         | z8k)
257                 basic_machine=$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         | alphapca5[67]-* | arc-* \
283         | arm-*  | armbe-* | armle-* | armv*-* \
284         | avr-* \
285         | bs2000-* \
286         | c[123]* | c30-* | [cjt]90-* | c54x-* \
287         | clipper-* | cray2-* | cydra-* \
288         | d10v-* | d30v-* \
289         | elxsi-* \
290         | f30[01]-* | f700-* | fr30-* | fx80-* \
291         | h8300-* | h8500-* \
292         | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
293         | i*86-* | i860-* | i960-* | ia64-* \
294         | m32r-* \
295         | m68000-* | m680[01234]0-* | m68360-* | m683?2-* | m68k-* \
296         | m88110-* | m88k-* | mcore-* \
297         | mips-* | mips16-* | mips64-* | mips64el-* | mips64orion-* \
298         | mips64orionel-* | mips64vr4100-* | mips64vr4100el-* \
299         | mips64vr4300-* | mips64vr4300el-* | mipsbe-* | mipseb-* \
300         | mipsle-* | mipsel-* | mipstx39-* | mipstx39el-* \
301         | none-* | np1-* | ns16k-* | ns32k-* \
302         | orion-* \
303         | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
304         | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
305         | pyramid-* \
306         | romp-* | rs6000-* \
307         | s390-* | s390x-* \
308         | sh-* | sh[34]-* | sh[34]eb-* | shbe-* | shle-* \
309         | sparc-* | sparc64-* | sparc86x-* | sparclite-* \
310         | sparcv9-* | sparcv9b-* | stormy16-* | strongarm-* | sv1-* \
311         | t3e-* | tahoe-* | thumb-* | tic30-* | tic54x-* | tic80-* | tron-* \
312         | v850-* | vax-* \
313         | we32k-* \
314         | x86-* | x86_64-* | xmp-* | xps100-* | xscale-* \
315         | ymp-* \
316         | z8k-*)
317                 ;;
318         # Recognize the various machine names and aliases which stand
319         # for a CPU type and a company and sometimes even an OS.
320         386bsd)
321                 basic_machine=i386-unknown
322                 os=-bsd
323                 ;;
324         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
325                 basic_machine=m68000-att
326                 ;;
327         3b*)
328                 basic_machine=we32k-att
329                 ;;
330         a29khif)
331                 basic_machine=a29k-amd
332                 os=-udi
333                 ;;
334         adobe68k)
335                 basic_machine=m68010-adobe
336                 os=-scout
337                 ;;
338         alliant | fx80)
339                 basic_machine=fx80-alliant
340                 ;;
341         altos | altos3068)
342                 basic_machine=m68k-altos
343                 ;;
344         am29k)
345                 basic_machine=a29k-none
346                 os=-bsd
347                 ;;
348         amdahl)
349                 basic_machine=580-amdahl
350                 os=-sysv
351                 ;;
352         amiga | amiga-*)
353                 basic_machine=m68k-unknown
354                 ;;
355         amigaos | amigados)
356                 basic_machine=m68k-unknown
357                 os=-amigaos
358                 ;;
359         amigaunix | amix)
360                 basic_machine=m68k-unknown
361                 os=-sysv4
362                 ;;
363         apollo68)
364                 basic_machine=m68k-apollo
365                 os=-sysv
366                 ;;
367         apollo68bsd)
368                 basic_machine=m68k-apollo
369                 os=-bsd
370                 ;;
371         aux)
372                 basic_machine=m68k-apple
373                 os=-aux
374                 ;;
375         balance)
376                 basic_machine=ns32k-sequent
377                 os=-dynix
378                 ;;
379         convex-c1)
380                 basic_machine=c1-convex
381                 os=-bsd
382                 ;;
383         convex-c2)
384                 basic_machine=c2-convex
385                 os=-bsd
386                 ;;
387         convex-c32)
388                 basic_machine=c32-convex
389                 os=-bsd
390                 ;;
391         convex-c34)
392                 basic_machine=c34-convex
393                 os=-bsd
394                 ;;
395         convex-c38)
396                 basic_machine=c38-convex
397                 os=-bsd
398                 ;;
399         cray | ymp)
400                 basic_machine=ymp-cray
401                 os=-unicos
402                 ;;
403         cray2)
404                 basic_machine=cray2-cray
405                 os=-unicos
406                 ;;
407         [cjt]90)
408                 basic_machine=${basic_machine}-cray
409                 os=-unicos
410                 ;;
411         crds | unos)
412                 basic_machine=m68k-crds
413                 ;;
414         cris | cris-* | etrax*)
415                 basic_machine=cris-axis
416                 ;;
417         da30 | da30-*)
418                 basic_machine=m68k-da30
419                 ;;
420         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
421                 basic_machine=mips-dec
422                 ;;
423         delta | 3300 | motorola-3300 | motorola-delta \
424               | 3300-motorola | delta-motorola)
425                 basic_machine=m68k-motorola
426                 ;;
427         delta88)
428                 basic_machine=m88k-motorola
429                 os=-sysv3
430                 ;;
431         dpx20 | dpx20-*)
432                 basic_machine=rs6000-bull
433                 os=-bosx
434                 ;;
435         dpx2* | dpx2*-bull)
436                 basic_machine=m68k-bull
437                 os=-sysv3
438                 ;;
439         ebmon29k)
440                 basic_machine=a29k-amd
441                 os=-ebmon
442                 ;;
443         elxsi)
444                 basic_machine=elxsi-elxsi
445                 os=-bsd
446                 ;;
447         encore | umax | mmax)
448                 basic_machine=ns32k-encore
449                 ;;
450         es1800 | OSE68k | ose68k | ose | OSE)
451                 basic_machine=m68k-ericsson
452                 os=-ose
453                 ;;
454         fx2800)
455                 basic_machine=i860-alliant
456                 ;;
457         genix)
458                 basic_machine=ns32k-ns
459                 ;;
460         gmicro)
461                 basic_machine=tron-gmicro
462                 os=-sysv
463                 ;;
464         go32)
465                 basic_machine=i386-pc
466                 os=-go32
467                 ;;
468         h3050r* | hiux*)
469                 basic_machine=hppa1.1-hitachi
470                 os=-hiuxwe2
471                 ;;
472         h8300hms)
473                 basic_machine=h8300-hitachi
474                 os=-hms
475                 ;;
476         h8300xray)
477                 basic_machine=h8300-hitachi
478                 os=-xray
479                 ;;
480         h8500hms)
481                 basic_machine=h8500-hitachi
482                 os=-hms
483                 ;;
484         harris)
485                 basic_machine=m88k-harris
486                 os=-sysv3
487                 ;;
488         hp300-*)
489                 basic_machine=m68k-hp
490                 ;;
491         hp300bsd)
492                 basic_machine=m68k-hp
493                 os=-bsd
494                 ;;
495         hp300hpux)
496                 basic_machine=m68k-hp
497                 os=-hpux
498                 ;;
499         hp3k9[0-9][0-9] | hp9[0-9][0-9])
500                 basic_machine=hppa1.0-hp
501                 ;;
502         hp9k2[0-9][0-9] | hp9k31[0-9])
503                 basic_machine=m68000-hp
504                 ;;
505         hp9k3[2-9][0-9])
506                 basic_machine=m68k-hp
507                 ;;
508         hp9k6[0-9][0-9] | hp6[0-9][0-9])
509                 basic_machine=hppa1.0-hp
510                 ;;
511         hp9k7[0-79][0-9] | hp7[0-79][0-9])
512                 basic_machine=hppa1.1-hp
513                 ;;
514         hp9k78[0-9] | hp78[0-9])
515                 # FIXME: really hppa2.0-hp
516                 basic_machine=hppa1.1-hp
517                 ;;
518         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
519                 # FIXME: really hppa2.0-hp
520                 basic_machine=hppa1.1-hp
521                 ;;
522         hp9k8[0-9][13679] | hp8[0-9][13679])
523                 basic_machine=hppa1.1-hp
524                 ;;
525         hp9k8[0-9][0-9] | hp8[0-9][0-9])
526                 basic_machine=hppa1.0-hp
527                 ;;
528         hppa-next)
529                 os=-nextstep3
530                 ;;
531         hppaosf)
532                 basic_machine=hppa1.1-hp
533                 os=-osf
534                 ;;
535         hppro)
536                 basic_machine=hppa1.1-hp
537                 os=-proelf
538                 ;;
539         i370-ibm* | ibm*)
540                 basic_machine=i370-ibm
541                 ;;
542 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
543         i*86v32)
544                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
545                 os=-sysv32
546                 ;;
547         i*86v4*)
548                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
549                 os=-sysv4
550                 ;;
551         i*86v)
552                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
553                 os=-sysv
554                 ;;
555         i*86sol2)
556                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
557                 os=-solaris2
558                 ;;
559         i386mach)
560                 basic_machine=i386-mach
561                 os=-mach
562                 ;;
563         i386-vsta | vsta)
564                 basic_machine=i386-unknown
565                 os=-vsta
566                 ;;
567         iris | iris4d)
568                 basic_machine=mips-sgi
569                 case $os in
570                     -irix*)
571                         ;;
572                     *)
573                         os=-irix4
574                         ;;
575                 esac
576                 ;;
577         isi68 | isi)
578                 basic_machine=m68k-isi
579                 os=-sysv
580                 ;;
581         m88k-omron*)
582                 basic_machine=m88k-omron
583                 ;;
584         magnum | m3230)
585                 basic_machine=mips-mips
586                 os=-sysv
587                 ;;
588         merlin)
589                 basic_machine=ns32k-utek
590                 os=-sysv
591                 ;;
592         mingw32)
593                 basic_machine=i386-pc
594                 os=-mingw32
595                 ;;
596         miniframe)
597                 basic_machine=m68000-convergent
598                 ;;
599         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
600                 basic_machine=m68k-atari
601                 os=-mint
602                 ;;
603         mipsel*-linux*)
604                 basic_machine=mipsel-unknown
605                 os=-linux-gnu
606                 ;;
607         mips*-linux*)
608                 basic_machine=mips-unknown
609                 os=-linux-gnu
610                 ;;
611         mips3*-*)
612                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
613                 ;;
614         mips3*)
615                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
616                 ;;
617         mmix*)
618                 basic_machine=mmix-knuth
619                 os=-mmixware
620                 ;;
621         monitor)
622                 basic_machine=m68k-rom68k
623                 os=-coff
624                 ;;
625         msdos)
626                 basic_machine=i386-pc
627                 os=-msdos
628                 ;;
629         mvs)
630                 basic_machine=i370-ibm
631                 os=-mvs
632                 ;;
633         ncr3000)
634                 basic_machine=i486-ncr
635                 os=-sysv4
636                 ;;
637         netbsd386)
638                 basic_machine=i386-unknown
639                 os=-netbsd
640                 ;;
641         netwinder)
642                 basic_machine=armv4l-rebel
643                 os=-linux
644                 ;;
645         news | news700 | news800 | news900)
646                 basic_machine=m68k-sony
647                 os=-newsos
648                 ;;
649         news1000)
650                 basic_machine=m68030-sony
651                 os=-newsos
652                 ;;
653         news-3600 | risc-news)
654                 basic_machine=mips-sony
655                 os=-newsos
656                 ;;
657         necv70)
658                 basic_machine=v70-nec
659                 os=-sysv
660                 ;;
661         next | m*-next )
662                 basic_machine=m68k-next
663                 case $os in
664                     -nextstep* )
665                         ;;
666                     -ns2*)
667                       os=-nextstep2
668                         ;;
669                     *)
670                       os=-nextstep3
671                         ;;
672                 esac
673                 ;;
674         nh3000)
675                 basic_machine=m68k-harris
676                 os=-cxux
677                 ;;
678         nh[45]000)
679                 basic_machine=m88k-harris
680                 os=-cxux
681                 ;;
682         nindy960)
683                 basic_machine=i960-intel
684                 os=-nindy
685                 ;;
686         mon960)
687                 basic_machine=i960-intel
688                 os=-mon960
689                 ;;
690         nonstopux)
691                 basic_machine=mips-compaq
692                 os=-nonstopux
693                 ;;
694         np1)
695                 basic_machine=np1-gould
696                 ;;
697         nsr-tandem)
698                 basic_machine=nsr-tandem
699                 ;;
700         op50n-* | op60c-*)
701                 basic_machine=hppa1.1-oki
702                 os=-proelf
703                 ;;
704         OSE68000 | ose68000)
705                 basic_machine=m68000-ericsson
706                 os=-ose
707                 ;;
708         os68k)
709                 basic_machine=m68k-none
710                 os=-os68k
711                 ;;
712         pa-hitachi)
713                 basic_machine=hppa1.1-hitachi
714                 os=-hiuxwe2
715                 ;;
716         paragon)
717                 basic_machine=i860-intel
718                 os=-osf
719                 ;;
720         pbd)
721                 basic_machine=sparc-tti
722                 ;;
723         pbb)
724                 basic_machine=m68k-tti
725                 ;;
726         pc532 | pc532-*)
727                 basic_machine=ns32k-pc532
728                 ;;
729         pentium | p5 | k5 | k6 | nexgen | viac3)
730                 basic_machine=i586-pc
731                 ;;
732         pentiumpro | p6 | 6x86 | athlon)
733                 basic_machine=i686-pc
734                 ;;
735         pentiumii | pentium2)
736                 basic_machine=i686-pc
737                 ;;
738         pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
739                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
740                 ;;
741         pentiumpro-* | p6-* | 6x86-* | athlon-*)
742                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
743                 ;;
744         pentiumii-* | pentium2-*)
745                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
746                 ;;
747         pn)
748                 basic_machine=pn-gould
749                 ;;
750         power)  basic_machine=power-ibm
751                 ;;
752         ppc)    basic_machine=powerpc-unknown
753                 ;;
754         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
755                 ;;
756         ppcle | powerpclittle | ppc-le | powerpc-little)
757                 basic_machine=powerpcle-unknown
758                 ;;
759         ppcle-* | powerpclittle-*)
760                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
761                 ;;
762         ppc64)  basic_machine=powerpc64-unknown
763                 ;;
764         ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
765                 ;;
766         ppc64le | powerpc64little | ppc64-le | powerpc64-little)
767                 basic_machine=powerpc64le-unknown
768                 ;;
769         ppc64le-* | powerpc64little-*)
770                 basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
771                 ;;
772         ps2)
773                 basic_machine=i386-ibm
774                 ;;
775         pw32)
776                 basic_machine=i586-unknown
777                 os=-pw32
778                 ;;
779         rom68k)
780                 basic_machine=m68k-rom68k
781                 os=-coff
782                 ;;
783         rm[46]00)
784                 basic_machine=mips-siemens
785                 ;;
786         rtpc | rtpc-*)
787                 basic_machine=romp-ibm
788                 ;;
789         sa29200)
790                 basic_machine=a29k-amd
791                 os=-udi
792                 ;;
793         sequent)
794                 basic_machine=i386-sequent
795                 ;;
796         sh)
797                 basic_machine=sh-hitachi
798                 os=-hms
799                 ;;
800         sparclite-wrs | simso-wrs)
801                 basic_machine=sparclite-wrs
802                 os=-vxworks
803                 ;;
804         sps7)
805                 basic_machine=m68k-bull
806                 os=-sysv2
807                 ;;
808         spur)
809                 basic_machine=spur-unknown
810                 ;;
811         st2000)
812                 basic_machine=m68k-tandem
813                 ;;
814         stratus)
815                 basic_machine=i860-stratus
816                 os=-sysv4
817                 ;;
818         sun2)
819                 basic_machine=m68000-sun
820                 ;;
821         sun2os3)
822                 basic_machine=m68000-sun
823                 os=-sunos3
824                 ;;
825         sun2os4)
826                 basic_machine=m68000-sun
827                 os=-sunos4
828                 ;;
829         sun3os3)
830                 basic_machine=m68k-sun
831                 os=-sunos3
832                 ;;
833         sun3os4)
834                 basic_machine=m68k-sun
835                 os=-sunos4
836                 ;;
837         sun4os3)
838                 basic_machine=sparc-sun
839                 os=-sunos3
840                 ;;
841         sun4os4)
842                 basic_machine=sparc-sun
843                 os=-sunos4
844                 ;;
845         sun4sol2)
846                 basic_machine=sparc-sun
847                 os=-solaris2
848                 ;;
849         sun3 | sun3-*)
850                 basic_machine=m68k-sun
851                 ;;
852         sun4)
853                 basic_machine=sparc-sun
854                 ;;
855         sun386 | sun386i | roadrunner)
856                 basic_machine=i386-sun
857                 ;;
858         sv1)
859                 basic_machine=sv1-cray
860                 os=-unicos
861                 ;;
862         symmetry)
863                 basic_machine=i386-sequent
864                 os=-dynix
865                 ;;
866         t3e)
867                 basic_machine=t3e-cray
868                 os=-unicos
869                 ;;
870         tic54x | c54x*)
871                 basic_machine=tic54x-unknown
872                 os=-coff
873                 ;;
874         tx39)
875                 basic_machine=mipstx39-unknown
876                 ;;
877         tx39el)
878                 basic_machine=mipstx39el-unknown
879                 ;;
880         tower | tower-32)
881                 basic_machine=m68k-ncr
882                 ;;
883         udi29k)
884                 basic_machine=a29k-amd
885                 os=-udi
886                 ;;
887         ultra3)
888                 basic_machine=a29k-nyu
889                 os=-sym1
890                 ;;
891         v810 | necv810)
892                 basic_machine=v810-nec
893                 os=-none
894                 ;;
895         vaxv)
896                 basic_machine=vax-dec
897                 os=-sysv
898                 ;;
899         vms)
900                 basic_machine=vax-dec
901                 os=-vms
902                 ;;
903         vpp*|vx|vx-*)
904                basic_machine=f301-fujitsu
905                ;;
906         vxworks960)
907                 basic_machine=i960-wrs
908                 os=-vxworks
909                 ;;
910         vxworks68)
911                 basic_machine=m68k-wrs
912                 os=-vxworks
913                 ;;
914         vxworks29k)
915                 basic_machine=a29k-wrs
916                 os=-vxworks
917                 ;;
918         w65*)
919                 basic_machine=w65-wdc
920                 os=-none
921                 ;;
922         w89k-*)
923                 basic_machine=hppa1.1-winbond
924                 os=-proelf
925                 ;;
926         windows32)
927                 basic_machine=i386-pc
928                 os=-windows32-msvcrt
929                 ;;
930         xmp)
931                 basic_machine=xmp-cray
932                 os=-unicos
933                 ;;
934         xps | xps100)
935                 basic_machine=xps100-honeywell
936                 ;;
937         z8k-*-coff)
938                 basic_machine=z8k-unknown
939                 os=-sim
940                 ;;
941         none)
942                 basic_machine=none-none
943                 os=-none
944                 ;;
945
946 # Here we handle the default manufacturer of certain CPU types.  It is in
947 # some cases the only manufacturer, in others, it is the most popular.
948         w89k)
949                 basic_machine=hppa1.1-winbond
950                 ;;
951         op50n)
952                 basic_machine=hppa1.1-oki
953                 ;;
954         op60c)
955                 basic_machine=hppa1.1-oki
956                 ;;
957         mips)
958                 if [ x$os = x-linux-gnu ]; then
959                         basic_machine=mips-unknown
960                 else
961                         basic_machine=mips-mips
962                 fi
963                 ;;
964         romp)
965                 basic_machine=romp-ibm
966                 ;;
967         rs6000)
968                 basic_machine=rs6000-ibm
969                 ;;
970         vax)
971                 basic_machine=vax-dec
972                 ;;
973         pdp10)
974                 # there are many clones, so DEC is not a safe bet
975                 basic_machine=pdp10-unknown
976                 ;;
977         pdp11)
978                 basic_machine=pdp11-dec
979                 ;;
980         we32k)
981                 basic_machine=we32k-att
982                 ;;
983         sh3 | sh4 | sh3eb | sh4eb)
984                 basic_machine=sh-unknown
985                 ;;
986         sparc | sparcv9 | sparcv9b)
987                 basic_machine=sparc-sun
988                 ;;
989         cydra)
990                 basic_machine=cydra-cydrome
991                 ;;
992         orion)
993                 basic_machine=orion-highlevel
994                 ;;
995         orion105)
996                 basic_machine=clipper-highlevel
997                 ;;
998         mac | mpw | mac-mpw)
999                 basic_machine=m68k-apple
1000                 ;;
1001         pmac | pmac-mpw)
1002                 basic_machine=powerpc-apple
1003                 ;;
1004         c4x*)
1005                 basic_machine=c4x-none
1006                 os=-coff
1007                 ;;
1008         *-unknown)
1009                 # Make sure to match an already-canonicalized machine name.
1010                 ;;
1011         *)
1012                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1013                 exit 1
1014                 ;;
1015 esac
1016
1017 # Here we canonicalize certain aliases for manufacturers.
1018 case $basic_machine in
1019         *-digital*)
1020                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1021                 ;;
1022         *-commodore*)
1023                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1024                 ;;
1025         *)
1026                 ;;
1027 esac
1028
1029 # Decode manufacturer-specific aliases for certain operating systems.
1030
1031 if [ x"$os" != x"" ]
1032 then
1033 case $os in
1034         # First match some system type aliases
1035         # that might get confused with valid system types.
1036         # -solaris* is a basic system type, with this one exception.
1037         -solaris1 | -solaris1.*)
1038                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
1039                 ;;
1040         -solaris)
1041                 os=-solaris2
1042                 ;;
1043         -svr4*)
1044                 os=-sysv4
1045                 ;;
1046         -unixware*)
1047                 os=-sysv4.2uw
1048                 ;;
1049         -gnu/linux*)
1050                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1051                 ;;
1052         # First accept the basic system types.
1053         # The portable systems comes first.
1054         # Each alternative MUST END IN A *, to match a version number.
1055         # -sysv* is not here because it comes later, after sysvr4.
1056         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1057               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1058               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1059               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1060               | -aos* \
1061               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1062               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1063               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
1064               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1065               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1066               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1067               | -chorusos* | -chorusrdb* \
1068               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1069               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
1070               | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
1071               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1072               | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1073               | -os2* | -vos*)
1074         # Remember, each alternative MUST END IN *, to match a version number.
1075                 ;;
1076         -qnx*)
1077                 case $basic_machine in
1078                     x86-* | i*86-*)
1079                         ;;
1080                     *)
1081                         os=-nto$os
1082                         ;;
1083                 esac
1084                 ;;
1085         -nto*)
1086                 os=-nto-qnx
1087                 ;;
1088         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1089               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
1090               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1091                 ;;
1092         -mac*)
1093                 os=`echo $os | sed -e 's|mac|macos|'`
1094                 ;;
1095         -linux*)
1096                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1097                 ;;
1098         -sunos5*)
1099                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1100                 ;;
1101         -sunos6*)
1102                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1103                 ;;
1104         -opened*)
1105                 os=-openedition
1106                 ;;
1107         -wince*)
1108                 os=-wince
1109                 ;;
1110         -osfrose*)
1111                 os=-osfrose
1112                 ;;
1113         -osf*)
1114                 os=-osf
1115                 ;;
1116         -utek*)
1117                 os=-bsd
1118                 ;;
1119         -dynix*)
1120                 os=-bsd
1121                 ;;
1122         -acis*)
1123                 os=-aos
1124                 ;;
1125         -386bsd)
1126                 os=-bsd
1127                 ;;
1128         -ctix* | -uts*)
1129                 os=-sysv
1130                 ;;
1131         -ns2 )
1132                 os=-nextstep2
1133                 ;;
1134         -nsk*)
1135                 os=-nsk
1136                 ;;
1137         # Preserve the version number of sinix5.
1138         -sinix5.*)
1139                 os=`echo $os | sed -e 's|sinix|sysv|'`
1140                 ;;
1141         -sinix*)
1142                 os=-sysv4
1143                 ;;
1144         -triton*)
1145                 os=-sysv3
1146                 ;;
1147         -oss*)
1148                 os=-sysv3
1149                 ;;
1150         -svr4)
1151                 os=-sysv4
1152                 ;;
1153         -svr3)
1154                 os=-sysv3
1155                 ;;
1156         -sysvr4)
1157                 os=-sysv4
1158                 ;;
1159         # This must come after -sysvr4.
1160         -sysv*)
1161                 ;;
1162         -ose*)
1163                 os=-ose
1164                 ;;
1165         -es1800*)
1166                 os=-ose
1167                 ;;
1168         -xenix)
1169                 os=-xenix
1170                 ;;
1171         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1172                 os=-mint
1173                 ;;
1174         -none)
1175                 ;;
1176         *)
1177                 # Get rid of the `-' at the beginning of $os.
1178                 os=`echo $os | sed 's/[^-]*-//'`
1179                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1180                 exit 1
1181                 ;;
1182 esac
1183 else
1184
1185 # Here we handle the default operating systems that come with various machines.
1186 # The value should be what the vendor currently ships out the door with their
1187 # machine or put another way, the most popular os provided with the machine.
1188
1189 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1190 # "-sun"), then you have to tell the case statement up towards the top
1191 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1192 # will signal an error saying that MANUFACTURER isn't an operating
1193 # system, and we'll never get to this point.
1194
1195 case $basic_machine in
1196         *-acorn)
1197                 os=-riscix1.2
1198                 ;;
1199         arm*-rebel)
1200                 os=-linux
1201                 ;;
1202         arm*-semi)
1203                 os=-aout
1204                 ;;
1205         pdp10-*)
1206                 os=-tops20
1207                 ;;
1208         pdp11-*)
1209                 os=-none
1210                 ;;
1211         *-dec | vax-*)
1212                 os=-ultrix4.2
1213                 ;;
1214         m68*-apollo)
1215                 os=-domain
1216                 ;;
1217         i386-sun)
1218                 os=-sunos4.0.2
1219                 ;;
1220         m68000-sun)
1221                 os=-sunos3
1222                 # This also exists in the configure program, but was not the
1223                 # default.
1224                 # os=-sunos4
1225                 ;;
1226         m68*-cisco)
1227                 os=-aout
1228                 ;;
1229         mips*-cisco)
1230                 os=-elf
1231                 ;;
1232         mips*-*)
1233                 os=-elf
1234                 ;;
1235         *-tti)  # must be before sparc entry or we get the wrong os.
1236                 os=-sysv3
1237                 ;;
1238         sparc-* | *-sun)
1239                 os=-sunos4.1.1
1240                 ;;
1241         *-be)
1242                 os=-beos
1243                 ;;
1244         *-ibm)
1245                 os=-aix
1246                 ;;
1247         *-wec)
1248                 os=-proelf
1249                 ;;
1250         *-winbond)
1251                 os=-proelf
1252                 ;;
1253         *-oki)
1254                 os=-proelf
1255                 ;;
1256         *-hp)
1257                 os=-hpux
1258                 ;;
1259         *-hitachi)
1260                 os=-hiux
1261                 ;;
1262         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1263                 os=-sysv
1264                 ;;
1265         *-cbm)
1266                 os=-amigaos
1267                 ;;
1268         *-dg)
1269                 os=-dgux
1270                 ;;
1271         *-dolphin)
1272                 os=-sysv3
1273                 ;;
1274         m68k-ccur)
1275                 os=-rtu
1276                 ;;
1277         m88k-omron*)
1278                 os=-luna
1279                 ;;
1280         *-next )
1281                 os=-nextstep
1282                 ;;
1283         *-sequent)
1284                 os=-ptx
1285                 ;;
1286         *-crds)
1287                 os=-unos
1288                 ;;
1289         *-ns)
1290                 os=-genix
1291                 ;;
1292         i370-*)
1293                 os=-mvs
1294                 ;;
1295         *-next)
1296                 os=-nextstep3
1297                 ;;
1298         *-gould)
1299                 os=-sysv
1300                 ;;
1301         *-highlevel)
1302                 os=-bsd
1303                 ;;
1304         *-encore)
1305                 os=-bsd
1306                 ;;
1307         *-sgi)
1308                 os=-irix
1309                 ;;
1310         *-siemens)
1311                 os=-sysv4
1312                 ;;
1313         *-masscomp)
1314                 os=-rtu
1315                 ;;
1316         f30[01]-fujitsu | f700-fujitsu)
1317                 os=-uxpv
1318                 ;;
1319         *-rom68k)
1320                 os=-coff
1321                 ;;
1322         *-*bug)
1323                 os=-coff
1324                 ;;
1325         *-apple)
1326                 os=-macos
1327                 ;;
1328         *-atari*)
1329                 os=-mint
1330                 ;;
1331         *)
1332                 os=-none
1333                 ;;
1334 esac
1335 fi
1336
1337 # Here we handle the case where we know the os, and the CPU type, but not the
1338 # manufacturer.  We pick the logical manufacturer.
1339 vendor=unknown
1340 case $basic_machine in
1341         *-unknown)
1342                 case $os in
1343                         -riscix*)
1344                                 vendor=acorn
1345                                 ;;
1346                         -sunos*)
1347                                 vendor=sun
1348                                 ;;
1349                         -aix*)
1350                                 vendor=ibm
1351                                 ;;
1352                         -beos*)
1353                                 vendor=be
1354                                 ;;
1355                         -hpux*)
1356                                 vendor=hp
1357                                 ;;
1358                         -mpeix*)
1359                                 vendor=hp
1360                                 ;;
1361                         -hiux*)
1362                                 vendor=hitachi
1363                                 ;;
1364                         -unos*)
1365                                 vendor=crds
1366                                 ;;
1367                         -dgux*)
1368                                 vendor=dg
1369                                 ;;
1370                         -luna*)
1371                                 vendor=omron
1372                                 ;;
1373                         -genix*)
1374                                 vendor=ns
1375                                 ;;
1376                         -mvs* | -opened*)
1377                                 vendor=ibm
1378                                 ;;
1379                         -ptx*)
1380                                 vendor=sequent
1381                                 ;;
1382                         -vxsim* | -vxworks*)
1383                                 vendor=wrs
1384                                 ;;
1385                         -aux*)
1386                                 vendor=apple
1387                                 ;;
1388                         -hms*)
1389                                 vendor=hitachi
1390                                 ;;
1391                         -mpw* | -macos*)
1392                                 vendor=apple
1393                                 ;;
1394                         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1395                                 vendor=atari
1396                                 ;;
1397                         -vos*)
1398                                 vendor=stratus
1399                                 ;;
1400                 esac
1401                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1402                 ;;
1403 esac
1404
1405 echo $basic_machine$os
1406 exit 0
1407
1408 # Local variables:
1409 # eval: (add-hook 'write-file-hooks 'time-stamp)
1410 # time-stamp-start: "timestamp='"
1411 # time-stamp-format: "%:y-%02m-%02d"
1412 # time-stamp-end: "'"
1413 # End: