2004-01-25 Moritz Schulte <mo@g10code.com>
[libgcrypt.git] / config.sub
1 #! /bin/sh
2 # Configuration validation subroutine script.
3 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
4 #   2000, 2001, 2002 Free Software Foundation, Inc.
5
6 timestamp='2002-03-07'
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 $basic_machine in
225         # Recognize the basic CPU types without company name.
226         # Some are omitted here because they have special meanings below.
227         1750a | 580 \
228         | a29k \
229         | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
230         | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
231         | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
232         | c4x | clipper \
233         | d10v | d30v | dsp16xx \
234         | fr30 \
235         | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
236         | i370 | i860 | i960 | ia64 \
237         | m32r | m68000 | m68k | m88k | mcore \
238         | mips | mips16 | mips64 | mips64el | mips64orion | mips64orionel \
239         | mips64vr4100 | mips64vr4100el | mips64vr4300 \
240         | mips64vr4300el | mips64vr5000 | mips64vr5000el \
241         | mipsbe | mipseb | mipsel | mipsle | mipstx39 | mipstx39el \
242         | mipsisa32 | mipsisa64 \
243         | mn10200 | mn10300 \
244         | ns16k | ns32k \
245         | openrisc | or32 \
246         | pdp10 | pdp11 | pj | pjl \
247         | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
248         | pyramid \
249         | sh | sh[34] | sh[34]eb | shbe | shle | sh64 \
250         | sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv9 | sparcv9b \
251         | strongarm \
252         | tahoe | thumb | tic80 | tron \
253         | v850 | v850e \
254         | we32k \
255         | x86 | xscale | xstormy16 | xtensa \
256         | z8k)
257                 basic_machine=$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-* | sparclet-* | sparclite-* \
310         | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
311         | 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         c90)
381                 basic_machine=c90-cray
382                 os=-unicos
383                 ;;
384         convex-c1)
385                 basic_machine=c1-convex
386                 os=-bsd
387                 ;;
388         convex-c2)
389                 basic_machine=c2-convex
390                 os=-bsd
391                 ;;
392         convex-c32)
393                 basic_machine=c32-convex
394                 os=-bsd
395                 ;;
396         convex-c34)
397                 basic_machine=c34-convex
398                 os=-bsd
399                 ;;
400         convex-c38)
401                 basic_machine=c38-convex
402                 os=-bsd
403                 ;;
404         cray | j90)
405                 basic_machine=j90-cray
406                 os=-unicos
407                 ;;
408         crds | unos)
409                 basic_machine=m68k-crds
410                 ;;
411         cris | cris-* | etrax*)
412                 basic_machine=cris-axis
413                 ;;
414         da30 | da30-*)
415                 basic_machine=m68k-da30
416                 ;;
417         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
418                 basic_machine=mips-dec
419                 ;;
420         decsystem10* | dec10*)
421                 basic_machine=pdp10-dec
422                 os=-tops10
423                 ;;
424         decsystem20* | dec20*)
425                 basic_machine=pdp10-dec
426                 os=-tops20
427                 ;;
428         delta | 3300 | motorola-3300 | motorola-delta \
429               | 3300-motorola | delta-motorola)
430                 basic_machine=m68k-motorola
431                 ;;
432         delta88)
433                 basic_machine=m88k-motorola
434                 os=-sysv3
435                 ;;
436         dpx20 | dpx20-*)
437                 basic_machine=rs6000-bull
438                 os=-bosx
439                 ;;
440         dpx2* | dpx2*-bull)
441                 basic_machine=m68k-bull
442                 os=-sysv3
443                 ;;
444         ebmon29k)
445                 basic_machine=a29k-amd
446                 os=-ebmon
447                 ;;
448         elxsi)
449                 basic_machine=elxsi-elxsi
450                 os=-bsd
451                 ;;
452         encore | umax | mmax)
453                 basic_machine=ns32k-encore
454                 ;;
455         es1800 | OSE68k | ose68k | ose | OSE)
456                 basic_machine=m68k-ericsson
457                 os=-ose
458                 ;;
459         fx2800)
460                 basic_machine=i860-alliant
461                 ;;
462         genix)
463                 basic_machine=ns32k-ns
464                 ;;
465         gmicro)
466                 basic_machine=tron-gmicro
467                 os=-sysv
468                 ;;
469         go32)
470                 basic_machine=i386-pc
471                 os=-go32
472                 ;;
473         h3050r* | hiux*)
474                 basic_machine=hppa1.1-hitachi
475                 os=-hiuxwe2
476                 ;;
477         h8300hms)
478                 basic_machine=h8300-hitachi
479                 os=-hms
480                 ;;
481         h8300xray)
482                 basic_machine=h8300-hitachi
483                 os=-xray
484                 ;;
485         h8500hms)
486                 basic_machine=h8500-hitachi
487                 os=-hms
488                 ;;
489         harris)
490                 basic_machine=m88k-harris
491                 os=-sysv3
492                 ;;
493         hp300-*)
494                 basic_machine=m68k-hp
495                 ;;
496         hp300bsd)
497                 basic_machine=m68k-hp
498                 os=-bsd
499                 ;;
500         hp300hpux)
501                 basic_machine=m68k-hp
502                 os=-hpux
503                 ;;
504         hp3k9[0-9][0-9] | hp9[0-9][0-9])
505                 basic_machine=hppa1.0-hp
506                 ;;
507         hp9k2[0-9][0-9] | hp9k31[0-9])
508                 basic_machine=m68000-hp
509                 ;;
510         hp9k3[2-9][0-9])
511                 basic_machine=m68k-hp
512                 ;;
513         hp9k6[0-9][0-9] | hp6[0-9][0-9])
514                 basic_machine=hppa1.0-hp
515                 ;;
516         hp9k7[0-79][0-9] | hp7[0-79][0-9])
517                 basic_machine=hppa1.1-hp
518                 ;;
519         hp9k78[0-9] | hp78[0-9])
520                 # FIXME: really hppa2.0-hp
521                 basic_machine=hppa1.1-hp
522                 ;;
523         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
524                 # FIXME: really hppa2.0-hp
525                 basic_machine=hppa1.1-hp
526                 ;;
527         hp9k8[0-9][13679] | hp8[0-9][13679])
528                 basic_machine=hppa1.1-hp
529                 ;;
530         hp9k8[0-9][0-9] | hp8[0-9][0-9])
531                 basic_machine=hppa1.0-hp
532                 ;;
533         hppa-next)
534                 os=-nextstep3
535                 ;;
536         hppaosf)
537                 basic_machine=hppa1.1-hp
538                 os=-osf
539                 ;;
540         hppro)
541                 basic_machine=hppa1.1-hp
542                 os=-proelf
543                 ;;
544         i370-ibm* | ibm*)
545                 basic_machine=i370-ibm
546                 ;;
547 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
548         i*86v32)
549                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
550                 os=-sysv32
551                 ;;
552         i*86v4*)
553                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
554                 os=-sysv4
555                 ;;
556         i*86v)
557                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
558                 os=-sysv
559                 ;;
560         i*86sol2)
561                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
562                 os=-solaris2
563                 ;;
564         i386mach)
565                 basic_machine=i386-mach
566                 os=-mach
567                 ;;
568         i386-vsta | vsta)
569                 basic_machine=i386-unknown
570                 os=-vsta
571                 ;;
572         iris | iris4d)
573                 basic_machine=mips-sgi
574                 case $os in
575                     -irix*)
576                         ;;
577                     *)
578                         os=-irix4
579                         ;;
580                 esac
581                 ;;
582         isi68 | isi)
583                 basic_machine=m68k-isi
584                 os=-sysv
585                 ;;
586         m88k-omron*)
587                 basic_machine=m88k-omron
588                 ;;
589         magnum | m3230)
590                 basic_machine=mips-mips
591                 os=-sysv
592                 ;;
593         merlin)
594                 basic_machine=ns32k-utek
595                 os=-sysv
596                 ;;
597         mingw32)
598                 basic_machine=i386-pc
599                 os=-mingw32
600                 ;;
601         miniframe)
602                 basic_machine=m68000-convergent
603                 ;;
604         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
605                 basic_machine=m68k-atari
606                 os=-mint
607                 ;;
608         mips3*-*)
609                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
610                 ;;
611         mips3*)
612                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
613                 ;;
614         mmix*)
615                 basic_machine=mmix-knuth
616                 os=-mmixware
617                 ;;
618         monitor)
619                 basic_machine=m68k-rom68k
620                 os=-coff
621                 ;;
622         morphos)
623                 basic_machine=powerpc-unknown
624                 os=-morphos
625                 ;;
626         msdos)
627                 basic_machine=i386-pc
628                 os=-msdos
629                 ;;
630         mvs)
631                 basic_machine=i370-ibm
632                 os=-mvs
633                 ;;
634         ncr3000)
635                 basic_machine=i486-ncr
636                 os=-sysv4
637                 ;;
638         netbsd386)
639                 basic_machine=i386-unknown
640                 os=-netbsd
641                 ;;
642         netwinder)
643                 basic_machine=armv4l-rebel
644                 os=-linux
645                 ;;
646         news | news700 | news800 | news900)
647                 basic_machine=m68k-sony
648                 os=-newsos
649                 ;;
650         news1000)
651                 basic_machine=m68030-sony
652                 os=-newsos
653                 ;;
654         news-3600 | risc-news)
655                 basic_machine=mips-sony
656                 os=-newsos
657                 ;;
658         necv70)
659                 basic_machine=v70-nec
660                 os=-sysv
661                 ;;
662         next | m*-next )
663                 basic_machine=m68k-next
664                 case $os in
665                     -nextstep* )
666                         ;;
667                     -ns2*)
668                       os=-nextstep2
669                         ;;
670                     *)
671                       os=-nextstep3
672                         ;;
673                 esac
674                 ;;
675         nh3000)
676                 basic_machine=m68k-harris
677                 os=-cxux
678                 ;;
679         nh[45]000)
680                 basic_machine=m88k-harris
681                 os=-cxux
682                 ;;
683         nindy960)
684                 basic_machine=i960-intel
685                 os=-nindy
686                 ;;
687         mon960)
688                 basic_machine=i960-intel
689                 os=-mon960
690                 ;;
691         nonstopux)
692                 basic_machine=mips-compaq
693                 os=-nonstopux
694                 ;;
695         np1)
696                 basic_machine=np1-gould
697                 ;;
698         nsr-tandem)
699                 basic_machine=nsr-tandem
700                 ;;
701         op50n-* | op60c-*)
702                 basic_machine=hppa1.1-oki
703                 os=-proelf
704                 ;;
705         or32 | or32-*)
706                 basic_machine=or32-unknown
707                 os=-coff
708                 ;;
709         OSE68000 | ose68000)
710                 basic_machine=m68000-ericsson
711                 os=-ose
712                 ;;
713         os68k)
714                 basic_machine=m68k-none
715                 os=-os68k
716                 ;;
717         pa-hitachi)
718                 basic_machine=hppa1.1-hitachi
719                 os=-hiuxwe2
720                 ;;
721         paragon)
722                 basic_machine=i860-intel
723                 os=-osf
724                 ;;
725         pbd)
726                 basic_machine=sparc-tti
727                 ;;
728         pbb)
729                 basic_machine=m68k-tti
730                 ;;
731         pc532 | pc532-*)
732                 basic_machine=ns32k-pc532
733                 ;;
734         pentium | p5 | k5 | k6 | nexgen | viac3)
735                 basic_machine=i586-pc
736                 ;;
737         pentiumpro | p6 | 6x86 | athlon)
738                 basic_machine=i686-pc
739                 ;;
740         pentiumii | pentium2)
741                 basic_machine=i686-pc
742                 ;;
743         pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
744                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
745                 ;;
746         pentiumpro-* | p6-* | 6x86-* | athlon-*)
747                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
748                 ;;
749         pentiumii-* | pentium2-*)
750                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
751                 ;;
752         pn)
753                 basic_machine=pn-gould
754                 ;;
755         power)  basic_machine=power-ibm
756                 ;;
757         ppc)    basic_machine=powerpc-unknown
758                 ;;
759         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
760                 ;;
761         ppcle | powerpclittle | ppc-le | powerpc-little)
762                 basic_machine=powerpcle-unknown
763                 ;;
764         ppcle-* | powerpclittle-*)
765                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
766                 ;;
767         ppc64)  basic_machine=powerpc64-unknown
768                 ;;
769         ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
770                 ;;
771         ppc64le | powerpc64little | ppc64-le | powerpc64-little)
772                 basic_machine=powerpc64le-unknown
773                 ;;
774         ppc64le-* | powerpc64little-*)
775                 basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
776                 ;;
777         ps2)
778                 basic_machine=i386-ibm
779                 ;;
780         pw32)
781                 basic_machine=i586-unknown
782                 os=-pw32
783                 ;;
784         rom68k)
785                 basic_machine=m68k-rom68k
786                 os=-coff
787                 ;;
788         rm[46]00)
789                 basic_machine=mips-siemens
790                 ;;
791         rtpc | rtpc-*)
792                 basic_machine=romp-ibm
793                 ;;
794         s390 | s390-*)
795                 basic_machine=s390-ibm
796                 ;;
797         s390x | s390x-*)
798                 basic_machine=s390x-ibm
799                 ;;
800         sa29200)
801                 basic_machine=a29k-amd
802                 os=-udi
803                 ;;
804         sequent)
805                 basic_machine=i386-sequent
806                 ;;
807         sh)
808                 basic_machine=sh-hitachi
809                 os=-hms
810                 ;;
811         sparclite-wrs | simso-wrs)
812                 basic_machine=sparclite-wrs
813                 os=-vxworks
814                 ;;
815         sps7)
816                 basic_machine=m68k-bull
817                 os=-sysv2
818                 ;;
819         spur)
820                 basic_machine=spur-unknown
821                 ;;
822         st2000)
823                 basic_machine=m68k-tandem
824                 ;;
825         stratus)
826                 basic_machine=i860-stratus
827                 os=-sysv4
828                 ;;
829         sun2)
830                 basic_machine=m68000-sun
831                 ;;
832         sun2os3)
833                 basic_machine=m68000-sun
834                 os=-sunos3
835                 ;;
836         sun2os4)
837                 basic_machine=m68000-sun
838                 os=-sunos4
839                 ;;
840         sun3os3)
841                 basic_machine=m68k-sun
842                 os=-sunos3
843                 ;;
844         sun3os4)
845                 basic_machine=m68k-sun
846                 os=-sunos4
847                 ;;
848         sun4os3)
849                 basic_machine=sparc-sun
850                 os=-sunos3
851                 ;;
852         sun4os4)
853                 basic_machine=sparc-sun
854                 os=-sunos4
855                 ;;
856         sun4sol2)
857                 basic_machine=sparc-sun
858                 os=-solaris2
859                 ;;
860         sun3 | sun3-*)
861                 basic_machine=m68k-sun
862                 ;;
863         sun4)
864                 basic_machine=sparc-sun
865                 ;;
866         sun386 | sun386i | roadrunner)
867                 basic_machine=i386-sun
868                 ;;
869         sv1)
870                 basic_machine=sv1-cray
871                 os=-unicos
872                 ;;
873         symmetry)
874                 basic_machine=i386-sequent
875                 os=-dynix
876                 ;;
877         t3d)
878                 basic_machine=alpha-cray
879                 os=-unicos
880                 ;;
881         t3e)
882                 basic_machine=alphaev5-cray
883                 os=-unicos
884                 ;;
885         t90)
886                 basic_machine=t90-cray
887                 os=-unicos
888                 ;;
889         tic54x | c54x*)
890                 basic_machine=tic54x-unknown
891                 os=-coff
892                 ;;
893         tx39)
894                 basic_machine=mipstx39-unknown
895                 ;;
896         tx39el)
897                 basic_machine=mipstx39el-unknown
898                 ;;
899         toad1)
900                 basic_machine=pdp10-xkl
901                 os=-tops20
902                 ;;
903         tower | tower-32)
904                 basic_machine=m68k-ncr
905                 ;;
906         udi29k)
907                 basic_machine=a29k-amd
908                 os=-udi
909                 ;;
910         ultra3)
911                 basic_machine=a29k-nyu
912                 os=-sym1
913                 ;;
914         v810 | necv810)
915                 basic_machine=v810-nec
916                 os=-none
917                 ;;
918         vaxv)
919                 basic_machine=vax-dec
920                 os=-sysv
921                 ;;
922         vms)
923                 basic_machine=vax-dec
924                 os=-vms
925                 ;;
926         vpp*|vx|vx-*)
927                basic_machine=f301-fujitsu
928                ;;
929         vxworks960)
930                 basic_machine=i960-wrs
931                 os=-vxworks
932                 ;;
933         vxworks68)
934                 basic_machine=m68k-wrs
935                 os=-vxworks
936                 ;;
937         vxworks29k)
938                 basic_machine=a29k-wrs
939                 os=-vxworks
940                 ;;
941         w65*)
942                 basic_machine=w65-wdc
943                 os=-none
944                 ;;
945         w89k-*)
946                 basic_machine=hppa1.1-winbond
947                 os=-proelf
948                 ;;
949         windows32)
950                 basic_machine=i386-pc
951                 os=-windows32-msvcrt
952                 ;;
953         xps | xps100)
954                 basic_machine=xps100-honeywell
955                 ;;
956         ymp)
957                 basic_machine=ymp-cray
958                 os=-unicos
959                 ;;
960         z8k-*-coff)
961                 basic_machine=z8k-unknown
962                 os=-sim
963                 ;;
964         none)
965                 basic_machine=none-none
966                 os=-none
967                 ;;
968
969 # Here we handle the default manufacturer of certain CPU types.  It is in
970 # some cases the only manufacturer, in others, it is the most popular.
971         w89k)
972                 basic_machine=hppa1.1-winbond
973                 ;;
974         op50n)
975                 basic_machine=hppa1.1-oki
976                 ;;
977         op60c)
978                 basic_machine=hppa1.1-oki
979                 ;;
980         romp)
981                 basic_machine=romp-ibm
982                 ;;
983         rs6000)
984                 basic_machine=rs6000-ibm
985                 ;;
986         vax)
987                 basic_machine=vax-dec
988                 ;;
989         pdp10)
990                 # there are many clones, so DEC is not a safe bet
991                 basic_machine=pdp10-unknown
992                 ;;
993         pdp11)
994                 basic_machine=pdp11-dec
995                 ;;
996         we32k)
997                 basic_machine=we32k-att
998                 ;;
999         sh3 | sh4 | sh3eb | sh4eb)
1000                 basic_machine=sh-unknown
1001                 ;;
1002         sh64)
1003                 basic_machine=sh64-unknown
1004                 ;;
1005         sparc | sparcv9 | sparcv9b)
1006                 basic_machine=sparc-sun
1007                 ;;
1008         cydra)
1009                 basic_machine=cydra-cydrome
1010                 ;;
1011         orion)
1012                 basic_machine=orion-highlevel
1013                 ;;
1014         orion105)
1015                 basic_machine=clipper-highlevel
1016                 ;;
1017         mac | mpw | mac-mpw)
1018                 basic_machine=m68k-apple
1019                 ;;
1020         pmac | pmac-mpw)
1021                 basic_machine=powerpc-apple
1022                 ;;
1023         c4x*)
1024                 basic_machine=c4x-none
1025                 os=-coff
1026                 ;;
1027         *-unknown)
1028                 # Make sure to match an already-canonicalized machine name.
1029                 ;;
1030         *)
1031                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1032                 exit 1
1033                 ;;
1034 esac
1035
1036 # Here we canonicalize certain aliases for manufacturers.
1037 case $basic_machine in
1038         *-digital*)
1039                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1040                 ;;
1041         *-commodore*)
1042                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1043                 ;;
1044         *)
1045                 ;;
1046 esac
1047
1048 # Decode manufacturer-specific aliases for certain operating systems.
1049
1050 if [ x"$os" != x"" ]
1051 then
1052 case $os in
1053         # First match some system type aliases
1054         # that might get confused with valid system types.
1055         # -solaris* is a basic system type, with this one exception.
1056         -solaris1 | -solaris1.*)
1057                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
1058                 ;;
1059         -solaris)
1060                 os=-solaris2
1061                 ;;
1062         -svr4*)
1063                 os=-sysv4
1064                 ;;
1065         -unixware*)
1066                 os=-sysv4.2uw
1067                 ;;
1068         -gnu/linux*)
1069                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1070                 ;;
1071         # First accept the basic system types.
1072         # The portable systems comes first.
1073         # Each alternative MUST END IN A *, to match a version number.
1074         # -sysv* is not here because it comes later, after sysvr4.
1075         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1076               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1077               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1078               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1079               | -aos* \
1080               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1081               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1082               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
1083               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1084               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1085               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1086               | -chorusos* | -chorusrdb* \
1087               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1088               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
1089               | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
1090               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1091               | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1092               | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1093               | -morphos* | -superux* | -rtmk* | -rtmk-nova*)
1094         # Remember, each alternative MUST END IN *, to match a version number.
1095                 ;;
1096         -qnx*)
1097                 case $basic_machine in
1098                     x86-* | i*86-*)
1099                         ;;
1100                     *)
1101                         os=-nto$os
1102                         ;;
1103                 esac
1104                 ;;
1105         -nto*)
1106                 os=-nto-qnx
1107                 ;;
1108         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1109               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
1110               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1111                 ;;
1112         -mac*)
1113                 os=`echo $os | sed -e 's|mac|macos|'`
1114                 ;;
1115         -linux*)
1116                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1117                 ;;
1118         -sunos5*)
1119                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1120                 ;;
1121         -sunos6*)
1122                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1123                 ;;
1124         -opened*)
1125                 os=-openedition
1126                 ;;
1127         -wince*)
1128                 os=-wince
1129                 ;;
1130         -osfrose*)
1131                 os=-osfrose
1132                 ;;
1133         -osf*)
1134                 os=-osf
1135                 ;;
1136         -utek*)
1137                 os=-bsd
1138                 ;;
1139         -dynix*)
1140                 os=-bsd
1141                 ;;
1142         -acis*)
1143                 os=-aos
1144                 ;;
1145         -atheos*)
1146                 os=-atheos
1147                 ;;
1148         -386bsd)
1149                 os=-bsd
1150                 ;;
1151         -ctix* | -uts*)
1152                 os=-sysv
1153                 ;;
1154         -nova*)
1155                 os=-rtmk-nova
1156                 ;;
1157         -ns2 )
1158                 os=-nextstep2
1159                 ;;
1160         -nsk*)
1161                 os=-nsk
1162                 ;;
1163         # Preserve the version number of sinix5.
1164         -sinix5.*)
1165                 os=`echo $os | sed -e 's|sinix|sysv|'`
1166                 ;;
1167         -sinix*)
1168                 os=-sysv4
1169                 ;;
1170         -triton*)
1171                 os=-sysv3
1172                 ;;
1173         -oss*)
1174                 os=-sysv3
1175                 ;;
1176         -svr4)
1177                 os=-sysv4
1178                 ;;
1179         -svr3)
1180                 os=-sysv3
1181                 ;;
1182         -sysvr4)
1183                 os=-sysv4
1184                 ;;
1185         # This must come after -sysvr4.
1186         -sysv*)
1187                 ;;
1188         -ose*)
1189                 os=-ose
1190                 ;;
1191         -es1800*)
1192                 os=-ose
1193                 ;;
1194         -xenix)
1195                 os=-xenix
1196                 ;;
1197         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1198                 os=-mint
1199                 ;;
1200         -none)
1201                 ;;
1202         *)
1203                 # Get rid of the `-' at the beginning of $os.
1204                 os=`echo $os | sed 's/[^-]*-//'`
1205                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1206                 exit 1
1207                 ;;
1208 esac
1209 else
1210
1211 # Here we handle the default operating systems that come with various machines.
1212 # The value should be what the vendor currently ships out the door with their
1213 # machine or put another way, the most popular os provided with the machine.
1214
1215 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1216 # "-sun"), then you have to tell the case statement up towards the top
1217 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1218 # will signal an error saying that MANUFACTURER isn't an operating
1219 # system, and we'll never get to this point.
1220
1221 case $basic_machine in
1222         *-acorn)
1223                 os=-riscix1.2
1224                 ;;
1225         arm*-rebel)
1226                 os=-linux
1227                 ;;
1228         arm*-semi)
1229                 os=-aout
1230                 ;;
1231         # This must come before the *-dec entry.
1232         pdp10-*)
1233                 os=-tops20
1234                 ;;
1235         pdp11-*)
1236                 os=-none
1237                 ;;
1238         *-dec | vax-*)
1239                 os=-ultrix4.2
1240                 ;;
1241         m68*-apollo)
1242                 os=-domain
1243                 ;;
1244         i386-sun)
1245                 os=-sunos4.0.2
1246                 ;;
1247         m68000-sun)
1248                 os=-sunos3
1249                 # This also exists in the configure program, but was not the
1250                 # default.
1251                 # os=-sunos4
1252                 ;;
1253         m68*-cisco)
1254                 os=-aout
1255                 ;;
1256         mips*-cisco)
1257                 os=-elf
1258                 ;;
1259         mips*-*)
1260                 os=-elf
1261                 ;;
1262         or32-*)
1263                 os=-coff
1264                 ;;
1265         *-tti)  # must be before sparc entry or we get the wrong os.
1266                 os=-sysv3
1267                 ;;
1268         sparc-* | *-sun)
1269                 os=-sunos4.1.1
1270                 ;;
1271         *-be)
1272                 os=-beos
1273                 ;;
1274         *-ibm)
1275                 os=-aix
1276                 ;;
1277         *-wec)
1278                 os=-proelf
1279                 ;;
1280         *-winbond)
1281                 os=-proelf
1282                 ;;
1283         *-oki)
1284                 os=-proelf
1285                 ;;
1286         *-hp)
1287                 os=-hpux
1288                 ;;
1289         *-hitachi)
1290                 os=-hiux
1291                 ;;
1292         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1293                 os=-sysv
1294                 ;;
1295         *-cbm)
1296                 os=-amigaos
1297                 ;;
1298         *-dg)
1299                 os=-dgux
1300                 ;;
1301         *-dolphin)
1302                 os=-sysv3
1303                 ;;
1304         m68k-ccur)
1305                 os=-rtu
1306                 ;;
1307         m88k-omron*)
1308                 os=-luna
1309                 ;;
1310         *-next )
1311                 os=-nextstep
1312                 ;;
1313         *-sequent)
1314                 os=-ptx
1315                 ;;
1316         *-crds)
1317                 os=-unos
1318                 ;;
1319         *-ns)
1320                 os=-genix
1321                 ;;
1322         i370-*)
1323                 os=-mvs
1324                 ;;
1325         *-next)
1326                 os=-nextstep3
1327                 ;;
1328         *-gould)
1329                 os=-sysv
1330                 ;;
1331         *-highlevel)
1332                 os=-bsd
1333                 ;;
1334         *-encore)
1335                 os=-bsd
1336                 ;;
1337         *-sgi)
1338                 os=-irix
1339                 ;;
1340         *-siemens)
1341                 os=-sysv4
1342                 ;;
1343         *-masscomp)
1344                 os=-rtu
1345                 ;;
1346         f30[01]-fujitsu | f700-fujitsu)
1347                 os=-uxpv
1348                 ;;
1349         *-rom68k)
1350                 os=-coff
1351                 ;;
1352         *-*bug)
1353                 os=-coff
1354                 ;;
1355         *-apple)
1356                 os=-macos
1357                 ;;
1358         *-atari*)
1359                 os=-mint
1360                 ;;
1361         *)
1362                 os=-none
1363                 ;;
1364 esac
1365 fi
1366
1367 # Here we handle the case where we know the os, and the CPU type, but not the
1368 # manufacturer.  We pick the logical manufacturer.
1369 vendor=unknown
1370 case $basic_machine in
1371         *-unknown)
1372                 case $os in
1373                         -riscix*)
1374                                 vendor=acorn
1375                                 ;;
1376                         -sunos*)
1377                                 vendor=sun
1378                                 ;;
1379                         -aix*)
1380                                 vendor=ibm
1381                                 ;;
1382                         -beos*)
1383                                 vendor=be
1384                                 ;;
1385                         -hpux*)
1386                                 vendor=hp
1387                                 ;;
1388                         -mpeix*)
1389                                 vendor=hp
1390                                 ;;
1391                         -hiux*)
1392                                 vendor=hitachi
1393                                 ;;
1394                         -unos*)
1395                                 vendor=crds
1396                                 ;;
1397                         -dgux*)
1398                                 vendor=dg
1399                                 ;;
1400                         -luna*)
1401                                 vendor=omron
1402                                 ;;
1403                         -genix*)
1404                                 vendor=ns
1405                                 ;;
1406                         -mvs* | -opened*)
1407                                 vendor=ibm
1408                                 ;;
1409                         -ptx*)
1410                                 vendor=sequent
1411                                 ;;
1412                         -vxsim* | -vxworks*)
1413                                 vendor=wrs
1414                                 ;;
1415                         -aux*)
1416                                 vendor=apple
1417                                 ;;
1418                         -hms*)
1419                                 vendor=hitachi
1420                                 ;;
1421                         -mpw* | -macos*)
1422                                 vendor=apple
1423                                 ;;
1424                         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1425                                 vendor=atari
1426                                 ;;
1427                         -vos*)
1428                                 vendor=stratus
1429                                 ;;
1430                 esac
1431                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1432                 ;;
1433 esac
1434
1435 echo $basic_machine$os
1436 exit 0
1437
1438 # Local variables:
1439 # eval: (add-hook 'write-file-hooks 'time-stamp)
1440 # time-stamp-start: "timestamp='"
1441 # time-stamp-format: "%:y-%02m-%02d"
1442 # time-stamp-end: "'"
1443 # End: