da01f93a4bce9cc11b240f47b3e2ad7ddff61d06
[gnulib.git] / config / 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='2002-02-15'
7
8 # This file is (in principle) common to ALL GNU software.
9 # The presence of a machine in this file suggests that SOME GNU software
10 # can handle that machine.  It does not imply ALL GNU software can.
11 #
12 # This file is free software; you can redistribute it and/or modify
13 # it under the terms of the GNU General Public License as published by
14 # the Free Software Foundation; either version 2 of the License, or
15 # (at your option) any later version.
16 #
17 # This program is distributed in the hope that it will be useful,
18 # but WITHOUT ANY WARRANTY; without even the implied warranty of
19 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20 # GNU General Public License for more details.
21 #
22 # You should have received a copy of the GNU General Public License
23 # along with this program; if not, write to the Free Software
24 # Foundation, Inc., 59 Temple Place - Suite 330,
25 # Boston, MA 02111-1307, USA.
26
27 # As a special exception to the GNU General Public License, if you
28 # distribute this file as part of a program that contains a
29 # configuration script generated by Autoconf, you may include it under
30 # the same distribution terms that you use for the rest of that program.
31
32 # Please send patches to <config-patches@gnu.org>.  Submit a context
33 # diff and a properly formatted ChangeLog entry.
34 #
35 # Configuration subroutine to validate and canonicalize a configuration type.
36 # Supply the specified configuration type as an argument.
37 # If it is invalid, we print an error message on stderr and exit with code 1.
38 # Otherwise, we print the canonical config type on stdout and succeed.
39
40 # This file is supposed to be the same for all GNU packages
41 # and recognize all the CPU types, system types and aliases
42 # that are meaningful with *any* GNU software.
43 # Each package is responsible for reporting which valid configurations
44 # it does not support.  The user should be able to distinguish
45 # a failure to support a valid configuration from a meaningless
46 # configuration.
47
48 # The goal of this file is to map all the various variations of a given
49 # machine specification into a single specification in the form:
50 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
51 # or in some cases, the newer four-part form:
52 #       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
53 # It is wrong to echo any other type of specification.
54
55 me=`echo "$0" | sed -e 's,.*/,,'`
56
57 usage="\
58 Usage: $0 [OPTION] CPU-MFR-OPSYS
59        $0 [OPTION] ALIAS
60
61 Canonicalize a configuration name.
62
63 Operation modes:
64   -h, --help         print this help, then exit
65   -t, --time-stamp   print date of last modification, then exit
66   -v, --version      print version number, then exit
67
68 Report bugs and patches to <config-patches@gnu.org>."
69
70 version="\
71 GNU config.sub ($timestamp)
72
73 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
74 Free Software Foundation, Inc.
75
76 This is free software; see the source for copying conditions.  There is NO
77 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
78
79 help="
80 Try \`$me --help' for more information."
81
82 # Parse command line
83 while test $# -gt 0 ; do
84   case $1 in
85     --time-stamp | --time* | -t )
86        echo "$timestamp" ; exit 0 ;;
87     --version | -v )
88        echo "$version" ; exit 0 ;;
89     --help | --h* | -h )
90        echo "$usage"; exit 0 ;;
91     -- )     # Stop option processing
92        shift; break ;;
93     - ) # Use stdin as input.
94        break ;;
95     -* )
96        echo "$me: invalid option $1$help"
97        exit 1 ;;
98
99     *local*)
100        # First pass through any local machine types.
101        echo $1
102        exit 0;;
103
104     * )
105        break ;;
106   esac
107 done
108
109 case $# in
110  0) echo "$me: missing argument$help" >&2
111     exit 1;;
112  1) ;;
113  *) echo "$me: too many arguments$help" >&2
114     exit 1;;
115 esac
116
117 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
118 # Here we must recognize all the valid KERNEL-OS combinations.
119 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
120 case $maybe_os in
121   nto-qnx* | linux-gnu* | storm-chaos* | os2-emx* | windows32-* | rtmk-nova*)
122     os=-$maybe_os
123     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
124     ;;
125   *)
126     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
127     if [ $basic_machine != $1 ]
128     then os=`echo $1 | sed 's/.*-/-/'`
129     else os=; fi
130     ;;
131 esac
132
133 ### Let's recognize common machines as not being operating systems so
134 ### that things like config.sub decstation-3100 work.  We also
135 ### recognize some manufacturers as not being operating systems, so we
136 ### can provide default operating systems below.
137 case $os in
138         -sun*os*)
139                 # Prevent following clause from handling this invalid input.
140                 ;;
141         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
142         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
143         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
144         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
145         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
146         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
147         -apple | -axis)
148                 os=
149                 basic_machine=$1
150                 ;;
151         -sim | -cisco | -oki | -wec | -winbond)
152                 os=
153                 basic_machine=$1
154                 ;;
155         -scout)
156                 ;;
157         -wrs)
158                 os=-vxworks
159                 basic_machine=$1
160                 ;;
161         -chorusos*)
162                 os=-chorusos
163                 basic_machine=$1
164                 ;;
165         -chorusrdb)
166                 os=-chorusrdb
167                 basic_machine=$1
168                 ;;
169         -hiux*)
170                 os=-hiuxwe2
171                 ;;
172         -sco5)
173                 os=-sco3.2v5
174                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
175                 ;;
176         -sco4)
177                 os=-sco3.2v4
178                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
179                 ;;
180         -sco3.2.[4-9]*)
181                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
182                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
183                 ;;
184         -sco3.2v[4-9]*)
185                 # Don't forget version if it is 3.2v4 or newer.
186                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
187                 ;;
188         -sco*)
189                 os=-sco3.2v2
190                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
191                 ;;
192         -udk*)
193                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
194                 ;;
195         -isc)
196                 os=-isc2.2
197                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
198                 ;;
199         -clix*)
200                 basic_machine=clipper-intergraph
201                 ;;
202         -isc*)
203                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
204                 ;;
205         -lynx*)
206                 os=-lynxos
207                 ;;
208         -ptx*)
209                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
210                 ;;
211         -windowsnt*)
212                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
213                 ;;
214         -psos*)
215                 os=-psos
216                 ;;
217         -mint | -mint[0-9]*)
218                 basic_machine=m68k-atari
219                 os=-mint
220                 ;;
221 esac
222
223 # Decode aliases for certain CPU-COMPANY combinations.
224 case $basic_machine in
225         # Recognize the basic CPU types without company name.
226         # Some are omitted here because they have special meanings below.
227         1750a | 580 \
228         | a29k \
229         | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
230         | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
231         | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
232         | c4x | clipper \
233         | d10v | d30v | dsp16xx \
234         | fr30 \
235         | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
236         | i370 | i860 | i960 | ia64 \
237         | m32r | m68000 | m68k | m88k | mcore \
238         | mips16 | mips64 | mips64el | mips64orion | mips64orionel \
239         | mips64vr4100 | mips64vr4100el | mips64vr4300 \
240         | mips64vr4300el | mips64vr5000 | mips64vr5000el \
241         | mipsbe | mipseb | mipsel | mipsle | mipstx39 | mipstx39el \
242         | mipsisa32 \
243         | mn10200 | mn10300 \
244         | ns16k | ns32k \
245         | openrisc | or32 \
246         | pdp10 | pdp11 | pj | pjl \
247         | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
248         | pyramid \
249         | sh | sh[34] | sh[34]eb | shbe | shle | sh64 \
250         | sparc | sparc64 | sparclet | sparclite | sparcv9 | sparcv9b \
251         | strongarm \
252         | tahoe | thumb | tic80 | tron \
253         | v850 | v850e \
254         | we32k \
255         | x86 | xscale | xstormy16 | xtensa \
256         | z8k)
257                 basic_machine=$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-* | 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[012346]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-* | sh64-* \
309         | sparc-* | sparc64-* | sparc86x-* | sparclite-* \
310         | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
311         | t3e-* | tahoe-* | thumb-* | tic30-* | tic54x-* | tic80-* | tron-* \
312         | v850-* | v850e-* | vax-* \
313         | we32k-* \
314         | x86-* | x86_64-* | 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 | sv1 | [cj]90)
401                 basic_machine=j90-cray
402                 os=-unicos
403                 ;;
404         crds | unos)
405                 basic_machine=m68k-crds
406                 ;;
407         cris | cris-* | etrax*)
408                 basic_machine=cris-axis
409                 ;;
410         da30 | da30-*)
411                 basic_machine=m68k-da30
412                 ;;
413         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
414                 basic_machine=mips-dec
415                 ;;
416         decsystem10* | dec10*)
417                 basic_machine=pdp10-dec
418                 os=-tops10
419                 ;;
420         decsystem20* | dec20*)
421                 basic_machine=pdp10-dec
422                 os=-tops20
423                 ;;
424         delta | 3300 | motorola-3300 | motorola-delta \
425               | 3300-motorola | delta-motorola)
426                 basic_machine=m68k-motorola
427                 ;;
428         delta88)
429                 basic_machine=m88k-motorola
430                 os=-sysv3
431                 ;;
432         dpx20 | dpx20-*)
433                 basic_machine=rs6000-bull
434                 os=-bosx
435                 ;;
436         dpx2* | dpx2*-bull)
437                 basic_machine=m68k-bull
438                 os=-sysv3
439                 ;;
440         ebmon29k)
441                 basic_machine=a29k-amd
442                 os=-ebmon
443                 ;;
444         elxsi)
445                 basic_machine=elxsi-elxsi
446                 os=-bsd
447                 ;;
448         encore | umax | mmax)
449                 basic_machine=ns32k-encore
450                 ;;
451         es1800 | OSE68k | ose68k | ose | OSE)
452                 basic_machine=m68k-ericsson
453                 os=-ose
454                 ;;
455         fx2800)
456                 basic_machine=i860-alliant
457                 ;;
458         genix)
459                 basic_machine=ns32k-ns
460                 ;;
461         gmicro)
462                 basic_machine=tron-gmicro
463                 os=-sysv
464                 ;;
465         go32)
466                 basic_machine=i386-pc
467                 os=-go32
468                 ;;
469         h3050r* | hiux*)
470                 basic_machine=hppa1.1-hitachi
471                 os=-hiuxwe2
472                 ;;
473         h8300hms)
474                 basic_machine=h8300-hitachi
475                 os=-hms
476                 ;;
477         h8300xray)
478                 basic_machine=h8300-hitachi
479                 os=-xray
480                 ;;
481         h8500hms)
482                 basic_machine=h8500-hitachi
483                 os=-hms
484                 ;;
485         harris)
486                 basic_machine=m88k-harris
487                 os=-sysv3
488                 ;;
489         hp300-*)
490                 basic_machine=m68k-hp
491                 ;;
492         hp300bsd)
493                 basic_machine=m68k-hp
494                 os=-bsd
495                 ;;
496         hp300hpux)
497                 basic_machine=m68k-hp
498                 os=-hpux
499                 ;;
500         hp3k9[0-9][0-9] | hp9[0-9][0-9])
501                 basic_machine=hppa1.0-hp
502                 ;;
503         hp9k2[0-9][0-9] | hp9k31[0-9])
504                 basic_machine=m68000-hp
505                 ;;
506         hp9k3[2-9][0-9])
507                 basic_machine=m68k-hp
508                 ;;
509         hp9k6[0-9][0-9] | hp6[0-9][0-9])
510                 basic_machine=hppa1.0-hp
511                 ;;
512         hp9k7[0-79][0-9] | hp7[0-79][0-9])
513                 basic_machine=hppa1.1-hp
514                 ;;
515         hp9k78[0-9] | hp78[0-9])
516                 # FIXME: really hppa2.0-hp
517                 basic_machine=hppa1.1-hp
518                 ;;
519         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
520                 # FIXME: really hppa2.0-hp
521                 basic_machine=hppa1.1-hp
522                 ;;
523         hp9k8[0-9][13679] | hp8[0-9][13679])
524                 basic_machine=hppa1.1-hp
525                 ;;
526         hp9k8[0-9][0-9] | hp8[0-9][0-9])
527                 basic_machine=hppa1.0-hp
528                 ;;
529         hppa-next)
530                 os=-nextstep3
531                 ;;
532         hppaosf)
533                 basic_machine=hppa1.1-hp
534                 os=-osf
535                 ;;
536         hppro)
537                 basic_machine=hppa1.1-hp
538                 os=-proelf
539                 ;;
540         i370-ibm* | ibm*)
541                 basic_machine=i370-ibm
542                 ;;
543 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
544         i*86v32)
545                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
546                 os=-sysv32
547                 ;;
548         i*86v4*)
549                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
550                 os=-sysv4
551                 ;;
552         i*86v)
553                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
554                 os=-sysv
555                 ;;
556         i*86sol2)
557                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
558                 os=-solaris2
559                 ;;
560         i386mach)
561                 basic_machine=i386-mach
562                 os=-mach
563                 ;;
564         i386-vsta | vsta)
565                 basic_machine=i386-unknown
566                 os=-vsta
567                 ;;
568         iris | iris4d)
569                 basic_machine=mips-sgi
570                 case $os in
571                     -irix*)
572                         ;;
573                     *)
574                         os=-irix4
575                         ;;
576                 esac
577                 ;;
578         isi68 | isi)
579                 basic_machine=m68k-isi
580                 os=-sysv
581                 ;;
582         m88k-omron*)
583                 basic_machine=m88k-omron
584                 ;;
585         magnum | m3230)
586                 basic_machine=mips-mips
587                 os=-sysv
588                 ;;
589         merlin)
590                 basic_machine=ns32k-utek
591                 os=-sysv
592                 ;;
593         mingw32)
594                 basic_machine=i386-pc
595                 os=-mingw32
596                 ;;
597         miniframe)
598                 basic_machine=m68000-convergent
599                 ;;
600         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
601                 basic_machine=m68k-atari
602                 os=-mint
603                 ;;
604         mipsel*-linux*)
605                 basic_machine=mipsel-unknown
606                 os=-linux-gnu
607                 ;;
608         mips*-linux*)
609                 basic_machine=mips-unknown
610                 os=-linux-gnu
611                 ;;
612         mips3*-*)
613                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
614                 ;;
615         mips3*)
616                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
617                 ;;
618         mmix*)
619                 basic_machine=mmix-knuth
620                 os=-mmixware
621                 ;;
622         monitor)
623                 basic_machine=m68k-rom68k
624                 os=-coff
625                 ;;
626         morphos)
627                 basic_machine=powerpc-unknown
628                 os=-morphos
629                 ;;
630         msdos)
631                 basic_machine=i386-pc
632                 os=-msdos
633                 ;;
634         mvs)
635                 basic_machine=i370-ibm
636                 os=-mvs
637                 ;;
638         ncr3000)
639                 basic_machine=i486-ncr
640                 os=-sysv4
641                 ;;
642         netbsd386)
643                 basic_machine=i386-unknown
644                 os=-netbsd
645                 ;;
646         netwinder)
647                 basic_machine=armv4l-rebel
648                 os=-linux
649                 ;;
650         news | news700 | news800 | news900)
651                 basic_machine=m68k-sony
652                 os=-newsos
653                 ;;
654         news1000)
655                 basic_machine=m68030-sony
656                 os=-newsos
657                 ;;
658         news-3600 | risc-news)
659                 basic_machine=mips-sony
660                 os=-newsos
661                 ;;
662         necv70)
663                 basic_machine=v70-nec
664                 os=-sysv
665                 ;;
666         next | m*-next )
667                 basic_machine=m68k-next
668                 case $os in
669                     -nextstep* )
670                         ;;
671                     -ns2*)
672                       os=-nextstep2
673                         ;;
674                     *)
675                       os=-nextstep3
676                         ;;
677                 esac
678                 ;;
679         nh3000)
680                 basic_machine=m68k-harris
681                 os=-cxux
682                 ;;
683         nh[45]000)
684                 basic_machine=m88k-harris
685                 os=-cxux
686                 ;;
687         nindy960)
688                 basic_machine=i960-intel
689                 os=-nindy
690                 ;;
691         mon960)
692                 basic_machine=i960-intel
693                 os=-mon960
694                 ;;
695         nonstopux)
696                 basic_machine=mips-compaq
697                 os=-nonstopux
698                 ;;
699         np1)
700                 basic_machine=np1-gould
701                 ;;
702         nsr-tandem)
703                 basic_machine=nsr-tandem
704                 ;;
705         op50n-* | op60c-*)
706                 basic_machine=hppa1.1-oki
707                 os=-proelf
708                 ;;
709         or32 | or32-*)
710                 basic_machine=or32-unknown
711                 os=-coff
712                 ;;
713         OSE68000 | ose68000)
714                 basic_machine=m68000-ericsson
715                 os=-ose
716                 ;;
717         os68k)
718                 basic_machine=m68k-none
719                 os=-os68k
720                 ;;
721         pa-hitachi)
722                 basic_machine=hppa1.1-hitachi
723                 os=-hiuxwe2
724                 ;;
725         paragon)
726                 basic_machine=i860-intel
727                 os=-osf
728                 ;;
729         pbd)
730                 basic_machine=sparc-tti
731                 ;;
732         pbb)
733                 basic_machine=m68k-tti
734                 ;;
735         pc532 | pc532-*)
736                 basic_machine=ns32k-pc532
737                 ;;
738         pentium | p5 | k5 | k6 | nexgen | viac3)
739                 basic_machine=i586-pc
740                 ;;
741         pentiumpro | p6 | 6x86 | athlon)
742                 basic_machine=i686-pc
743                 ;;
744         pentiumii | pentium2)
745                 basic_machine=i686-pc
746                 ;;
747         pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
748                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
749                 ;;
750         pentiumpro-* | p6-* | 6x86-* | athlon-*)
751                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
752                 ;;
753         pentiumii-* | pentium2-*)
754                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
755                 ;;
756         pn)
757                 basic_machine=pn-gould
758                 ;;
759         power)  basic_machine=power-ibm
760                 ;;
761         ppc)    basic_machine=powerpc-unknown
762                 ;;
763         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
764                 ;;
765         ppcle | powerpclittle | ppc-le | powerpc-little)
766                 basic_machine=powerpcle-unknown
767                 ;;
768         ppcle-* | powerpclittle-*)
769                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
770                 ;;
771         ppc64)  basic_machine=powerpc64-unknown
772                 ;;
773         ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
774                 ;;
775         ppc64le | powerpc64little | ppc64-le | powerpc64-little)
776                 basic_machine=powerpc64le-unknown
777                 ;;
778         ppc64le-* | powerpc64little-*)
779                 basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
780                 ;;
781         ps2)
782                 basic_machine=i386-ibm
783                 ;;
784         pw32)
785                 basic_machine=i586-unknown
786                 os=-pw32
787                 ;;
788         rom68k)
789                 basic_machine=m68k-rom68k
790                 os=-coff
791                 ;;
792         rm[46]00)
793                 basic_machine=mips-siemens
794                 ;;
795         rtpc | rtpc-*)
796                 basic_machine=romp-ibm
797                 ;;
798         s390 | s390-*)
799                 basic_machine=s390-ibm
800                 ;;
801         s390x | s390x-*)
802                 basic_machine=s390x-ibm
803                 ;;
804         sa29200)
805                 basic_machine=a29k-amd
806                 os=-udi
807                 ;;
808         sequent)
809                 basic_machine=i386-sequent
810                 ;;
811         sh)
812                 basic_machine=sh-hitachi
813                 os=-hms
814                 ;;
815         sparclite-wrs | simso-wrs)
816                 basic_machine=sparclite-wrs
817                 os=-vxworks
818                 ;;
819         sps7)
820                 basic_machine=m68k-bull
821                 os=-sysv2
822                 ;;
823         spur)
824                 basic_machine=spur-unknown
825                 ;;
826         st2000)
827                 basic_machine=m68k-tandem
828                 ;;
829         stratus)
830                 basic_machine=i860-stratus
831                 os=-sysv4
832                 ;;
833         sun2)
834                 basic_machine=m68000-sun
835                 ;;
836         sun2os3)
837                 basic_machine=m68000-sun
838                 os=-sunos3
839                 ;;
840         sun2os4)
841                 basic_machine=m68000-sun
842                 os=-sunos4
843                 ;;
844         sun3os3)
845                 basic_machine=m68k-sun
846                 os=-sunos3
847                 ;;
848         sun3os4)
849                 basic_machine=m68k-sun
850                 os=-sunos4
851                 ;;
852         sun4os3)
853                 basic_machine=sparc-sun
854                 os=-sunos3
855                 ;;
856         sun4os4)
857                 basic_machine=sparc-sun
858                 os=-sunos4
859                 ;;
860         sun4sol2)
861                 basic_machine=sparc-sun
862                 os=-solaris2
863                 ;;
864         sun3 | sun3-*)
865                 basic_machine=m68k-sun
866                 ;;
867         sun4)
868                 basic_machine=sparc-sun
869                 ;;
870         sun386 | sun386i | roadrunner)
871                 basic_machine=i386-sun
872                 ;;
873         symmetry)
874                 basic_machine=i386-sequent
875                 os=-dynix
876                 ;;
877         t3d | t3e | t90)
878                 basic_machine=${basic_machine}-cray
879                 os=-unicos
880                 ;;
881         tic54x | c54x*)
882                 basic_machine=tic54x-unknown
883                 os=-coff
884                 ;;
885         tx39)
886                 basic_machine=mipstx39-unknown
887                 ;;
888         tx39el)
889                 basic_machine=mipstx39el-unknown
890                 ;;
891         toad1)
892                 basic_machine=pdp10-xkl
893                 os=-tops20
894                 ;;
895         tower | tower-32)
896                 basic_machine=m68k-ncr
897                 ;;
898         udi29k)
899                 basic_machine=a29k-amd
900                 os=-udi
901                 ;;
902         ultra3)
903                 basic_machine=a29k-nyu
904                 os=-sym1
905                 ;;
906         v810 | necv810)
907                 basic_machine=v810-nec
908                 os=-none
909                 ;;
910         vaxv)
911                 basic_machine=vax-dec
912                 os=-sysv
913                 ;;
914         vms)
915                 basic_machine=vax-dec
916                 os=-vms
917                 ;;
918         vpp*|vx|vx-*)
919                basic_machine=f301-fujitsu
920                ;;
921         vxworks960)
922                 basic_machine=i960-wrs
923                 os=-vxworks
924                 ;;
925         vxworks68)
926                 basic_machine=m68k-wrs
927                 os=-vxworks
928                 ;;
929         vxworks29k)
930                 basic_machine=a29k-wrs
931                 os=-vxworks
932                 ;;
933         w65*)
934                 basic_machine=w65-wdc
935                 os=-none
936                 ;;
937         w89k-*)
938                 basic_machine=hppa1.1-winbond
939                 os=-proelf
940                 ;;
941         windows32)
942                 basic_machine=i386-pc
943                 os=-windows32-msvcrt
944                 ;;
945         xps | xps100)
946                 basic_machine=xps100-honeywell
947                 ;;
948         z8k-*-coff)
949                 basic_machine=z8k-unknown
950                 os=-sim
951                 ;;
952         none)
953                 basic_machine=none-none
954                 os=-none
955                 ;;
956
957 # Here we handle the default manufacturer of certain CPU types.  It is in
958 # some cases the only manufacturer, in others, it is the most popular.
959         w89k)
960                 basic_machine=hppa1.1-winbond
961                 ;;
962         op50n)
963                 basic_machine=hppa1.1-oki
964                 ;;
965         op60c)
966                 basic_machine=hppa1.1-oki
967                 ;;
968         mips)
969                 if [ x$os = x-linux-gnu ]; then
970                         basic_machine=mips-unknown
971                 else
972                         basic_machine=mips-mips
973                 fi
974                 ;;
975         romp)
976                 basic_machine=romp-ibm
977                 ;;
978         rs6000)
979                 basic_machine=rs6000-ibm
980                 ;;
981         vax)
982                 basic_machine=vax-dec
983                 ;;
984         pdp10)
985                 # there are many clones, so DEC is not a safe bet
986                 basic_machine=pdp10-unknown
987                 ;;
988         pdp11)
989                 basic_machine=pdp11-dec
990                 ;;
991         we32k)
992                 basic_machine=we32k-att
993                 ;;
994         sh3 | sh4 | sh3eb | sh4eb)
995                 basic_machine=sh-unknown
996                 ;;
997         sh64)
998                 basic_machine=sh64-unknown
999                 ;;
1000         sparc | sparcv9 | sparcv9b)
1001                 basic_machine=sparc-sun
1002                 ;;
1003         cydra)
1004                 basic_machine=cydra-cydrome
1005                 ;;
1006         orion)
1007                 basic_machine=orion-highlevel
1008                 ;;
1009         orion105)
1010                 basic_machine=clipper-highlevel
1011                 ;;
1012         mac | mpw | mac-mpw)
1013                 basic_machine=m68k-apple
1014                 ;;
1015         pmac | pmac-mpw)
1016                 basic_machine=powerpc-apple
1017                 ;;
1018         c4x*)
1019                 basic_machine=c4x-none
1020                 os=-coff
1021                 ;;
1022         *-unknown)
1023                 # Make sure to match an already-canonicalized machine name.
1024                 ;;
1025         *)
1026                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1027                 exit 1
1028                 ;;
1029 esac
1030
1031 # Here we canonicalize certain aliases for manufacturers.
1032 case $basic_machine in
1033         *-digital*)
1034                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1035                 ;;
1036         *-commodore*)
1037                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1038                 ;;
1039         *)
1040                 ;;
1041 esac
1042
1043 # Decode manufacturer-specific aliases for certain operating systems.
1044
1045 if [ x"$os" != x"" ]
1046 then
1047 case $os in
1048         # First match some system type aliases
1049         # that might get confused with valid system types.
1050         # -solaris* is a basic system type, with this one exception.
1051         -solaris1 | -solaris1.*)
1052                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
1053                 ;;
1054         -solaris)
1055                 os=-solaris2
1056                 ;;
1057         -svr4*)
1058                 os=-sysv4
1059                 ;;
1060         -unixware*)
1061                 os=-sysv4.2uw
1062                 ;;
1063         -gnu/linux*)
1064                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1065                 ;;
1066         # First accept the basic system types.
1067         # The portable systems comes first.
1068         # Each alternative MUST END IN A *, to match a version number.
1069         # -sysv* is not here because it comes later, after sysvr4.
1070         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1071               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1072               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1073               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1074               | -aos* \
1075               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1076               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1077               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
1078               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1079               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1080               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1081               | -chorusos* | -chorusrdb* \
1082               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1083               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
1084               | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
1085               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1086               | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1087               | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1088               | -morphos* | -superux* | -rtmk* | -rtmk-nova*)
1089         # Remember, each alternative MUST END IN *, to match a version number.
1090                 ;;
1091         -qnx*)
1092                 case $basic_machine in
1093                     x86-* | i*86-*)
1094                         ;;
1095                     *)
1096                         os=-nto$os
1097                         ;;
1098                 esac
1099                 ;;
1100         -nto*)
1101                 os=-nto-qnx
1102                 ;;
1103         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1104               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
1105               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1106                 ;;
1107         -mac*)
1108                 os=`echo $os | sed -e 's|mac|macos|'`
1109                 ;;
1110         -linux*)
1111                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1112                 ;;
1113         -sunos5*)
1114                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1115                 ;;
1116         -sunos6*)
1117                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1118                 ;;
1119         -opened*)
1120                 os=-openedition
1121                 ;;
1122         -wince*)
1123                 os=-wince
1124                 ;;
1125         -osfrose*)
1126                 os=-osfrose
1127                 ;;
1128         -osf*)
1129                 os=-osf
1130                 ;;
1131         -utek*)
1132                 os=-bsd
1133                 ;;
1134         -dynix*)
1135                 os=-bsd
1136                 ;;
1137         -acis*)
1138                 os=-aos
1139                 ;;
1140         -atheos*)
1141                 os=-atheos
1142                 ;;
1143         -386bsd)
1144                 os=-bsd
1145                 ;;
1146         -ctix* | -uts*)
1147                 os=-sysv
1148                 ;;
1149         -nova*)
1150                 os=-rtmk-nova
1151                 ;;
1152         -ns2 )
1153                 os=-nextstep2
1154                 ;;
1155         -nsk*)
1156                 os=-nsk
1157                 ;;
1158         # Preserve the version number of sinix5.
1159         -sinix5.*)
1160                 os=`echo $os | sed -e 's|sinix|sysv|'`
1161                 ;;
1162         -sinix*)
1163                 os=-sysv4
1164                 ;;
1165         -triton*)
1166                 os=-sysv3
1167                 ;;
1168         -oss*)
1169                 os=-sysv3
1170                 ;;
1171         -svr4)
1172                 os=-sysv4
1173                 ;;
1174         -svr3)
1175                 os=-sysv3
1176                 ;;
1177         -sysvr4)
1178                 os=-sysv4
1179                 ;;
1180         # This must come after -sysvr4.
1181         -sysv*)
1182                 ;;
1183         -ose*)
1184                 os=-ose
1185                 ;;
1186         -es1800*)
1187                 os=-ose
1188                 ;;
1189         -xenix)
1190                 os=-xenix
1191                 ;;
1192         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1193                 os=-mint
1194                 ;;
1195         -none)
1196                 ;;
1197         *)
1198                 # Get rid of the `-' at the beginning of $os.
1199                 os=`echo $os | sed 's/[^-]*-//'`
1200                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1201                 exit 1
1202                 ;;
1203 esac
1204 else
1205
1206 # Here we handle the default operating systems that come with various machines.
1207 # The value should be what the vendor currently ships out the door with their
1208 # machine or put another way, the most popular os provided with the machine.
1209
1210 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1211 # "-sun"), then you have to tell the case statement up towards the top
1212 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1213 # will signal an error saying that MANUFACTURER isn't an operating
1214 # system, and we'll never get to this point.
1215
1216 case $basic_machine in
1217         *-acorn)
1218                 os=-riscix1.2
1219                 ;;
1220         arm*-rebel)
1221                 os=-linux
1222                 ;;
1223         arm*-semi)
1224                 os=-aout
1225                 ;;
1226         # This must come before the *-dec entry.
1227         pdp10-*)
1228                 os=-tops20
1229                 ;;
1230         pdp11-*)
1231                 os=-none
1232                 ;;
1233         *-dec | vax-*)
1234                 os=-ultrix4.2
1235                 ;;
1236         m68*-apollo)
1237                 os=-domain
1238                 ;;
1239         i386-sun)
1240                 os=-sunos4.0.2
1241                 ;;
1242         m68000-sun)
1243                 os=-sunos3
1244                 # This also exists in the configure program, but was not the
1245                 # default.
1246                 # os=-sunos4
1247                 ;;
1248         m68*-cisco)
1249                 os=-aout
1250                 ;;
1251         mips*-cisco)
1252                 os=-elf
1253                 ;;
1254         mips*-*)
1255                 os=-elf
1256                 ;;
1257         or32-*)
1258                 os=-coff
1259                 ;;
1260         *-tti)  # must be before sparc entry or we get the wrong os.
1261                 os=-sysv3
1262                 ;;
1263         sparc-* | *-sun)
1264                 os=-sunos4.1.1
1265                 ;;
1266         *-be)
1267                 os=-beos
1268                 ;;
1269         *-ibm)
1270                 os=-aix
1271                 ;;
1272         *-wec)
1273                 os=-proelf
1274                 ;;
1275         *-winbond)
1276                 os=-proelf
1277                 ;;
1278         *-oki)
1279                 os=-proelf
1280                 ;;
1281         *-hp)
1282                 os=-hpux
1283                 ;;
1284         *-hitachi)
1285                 os=-hiux
1286                 ;;
1287         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1288                 os=-sysv
1289                 ;;
1290         *-cbm)
1291                 os=-amigaos
1292                 ;;
1293         *-dg)
1294                 os=-dgux
1295                 ;;
1296         *-dolphin)
1297                 os=-sysv3
1298                 ;;
1299         m68k-ccur)
1300                 os=-rtu
1301                 ;;
1302         m88k-omron*)
1303                 os=-luna
1304                 ;;
1305         *-next )
1306                 os=-nextstep
1307                 ;;
1308         *-sequent)
1309                 os=-ptx
1310                 ;;
1311         *-crds)
1312                 os=-unos
1313                 ;;
1314         *-ns)
1315                 os=-genix
1316                 ;;
1317         i370-*)
1318                 os=-mvs
1319                 ;;
1320         *-next)
1321                 os=-nextstep3
1322                 ;;
1323         *-gould)
1324                 os=-sysv
1325                 ;;
1326         *-highlevel)
1327                 os=-bsd
1328                 ;;
1329         *-encore)
1330                 os=-bsd
1331                 ;;
1332         *-sgi)
1333                 os=-irix
1334                 ;;
1335         *-siemens)
1336                 os=-sysv4
1337                 ;;
1338         *-masscomp)
1339                 os=-rtu
1340                 ;;
1341         f30[01]-fujitsu | f700-fujitsu)
1342                 os=-uxpv
1343                 ;;
1344         *-rom68k)
1345                 os=-coff
1346                 ;;
1347         *-*bug)
1348                 os=-coff
1349                 ;;
1350         *-apple)
1351                 os=-macos
1352                 ;;
1353         *-atari*)
1354                 os=-mint
1355                 ;;
1356         *)
1357                 os=-none
1358                 ;;
1359 esac
1360 fi
1361
1362 # Here we handle the case where we know the os, and the CPU type, but not the
1363 # manufacturer.  We pick the logical manufacturer.
1364 vendor=unknown
1365 case $basic_machine in
1366         *-unknown)
1367                 case $os in
1368                         -riscix*)
1369                                 vendor=acorn
1370                                 ;;
1371                         -sunos*)
1372                                 vendor=sun
1373                                 ;;
1374                         -aix*)
1375                                 vendor=ibm
1376                                 ;;
1377                         -beos*)
1378                                 vendor=be
1379                                 ;;
1380                         -hpux*)
1381                                 vendor=hp
1382                                 ;;
1383                         -mpeix*)
1384                                 vendor=hp
1385                                 ;;
1386                         -hiux*)
1387                                 vendor=hitachi
1388                                 ;;
1389                         -unos*)
1390                                 vendor=crds
1391                                 ;;
1392                         -dgux*)
1393                                 vendor=dg
1394                                 ;;
1395                         -luna*)
1396                                 vendor=omron
1397                                 ;;
1398                         -genix*)
1399                                 vendor=ns
1400                                 ;;
1401                         -mvs* | -opened*)
1402                                 vendor=ibm
1403                                 ;;
1404                         -ptx*)
1405                                 vendor=sequent
1406                                 ;;
1407                         -vxsim* | -vxworks*)
1408                                 vendor=wrs
1409                                 ;;
1410                         -aux*)
1411                                 vendor=apple
1412                                 ;;
1413                         -hms*)
1414                                 vendor=hitachi
1415                                 ;;
1416                         -mpw* | -macos*)
1417                                 vendor=apple
1418                                 ;;
1419                         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1420                                 vendor=atari
1421                                 ;;
1422                         -vos*)
1423                                 vendor=stratus
1424                                 ;;
1425                 esac
1426                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1427                 ;;
1428 esac
1429
1430 echo $basic_machine$os
1431 exit 0
1432
1433 # Local variables:
1434 # eval: (add-hook 'write-file-hooks 'time-stamp)
1435 # time-stamp-start: "timestamp='"
1436 # time-stamp-format: "%:y-%02m-%02d"
1437 # time-stamp-end: "'"
1438 # End: