2005-09-28 Marcus Brinkmann <marcus@g10code.de>
[pinentry.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, 2003, 2004 Free Software Foundation, Inc.
5
6 timestamp='2004-06-24'
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, 2002, 2003, 2004
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 $maybe_os in
121   nto-qnx* | linux-gnu* | linux-dietlibc | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | \
122   kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*)
123     os=-$maybe_os
124     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
125     ;;
126   *)
127     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
128     if [ $basic_machine != $1 ]
129     then os=`echo $1 | sed 's/.*-/-/'`
130     else os=; fi
131     ;;
132 esac
133
134 ### Let's recognize common machines as not being operating systems so
135 ### that things like config.sub decstation-3100 work.  We also
136 ### recognize some manufacturers as not being operating systems, so we
137 ### can provide default operating systems below.
138 case $os in
139         -sun*os*)
140                 # Prevent following clause from handling this invalid input.
141                 ;;
142         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
143         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
144         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
145         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
146         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
147         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
148         -apple | -axis | -knuth | -cray)
149                 os=
150                 basic_machine=$1
151                 ;;
152         -sim | -cisco | -oki | -wec | -winbond)
153                 os=
154                 basic_machine=$1
155                 ;;
156         -scout)
157                 ;;
158         -wrs)
159                 os=-vxworks
160                 basic_machine=$1
161                 ;;
162         -chorusos*)
163                 os=-chorusos
164                 basic_machine=$1
165                 ;;
166         -chorusrdb)
167                 os=-chorusrdb
168                 basic_machine=$1
169                 ;;
170         -hiux*)
171                 os=-hiuxwe2
172                 ;;
173         -sco5)
174                 os=-sco3.2v5
175                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
176                 ;;
177         -sco4)
178                 os=-sco3.2v4
179                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
180                 ;;
181         -sco3.2.[4-9]*)
182                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
183                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
184                 ;;
185         -sco3.2v[4-9]*)
186                 # Don't forget version if it is 3.2v4 or newer.
187                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
188                 ;;
189         -sco*)
190                 os=-sco3.2v2
191                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
192                 ;;
193         -udk*)
194                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
195                 ;;
196         -isc)
197                 os=-isc2.2
198                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
199                 ;;
200         -clix*)
201                 basic_machine=clipper-intergraph
202                 ;;
203         -isc*)
204                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
205                 ;;
206         -lynx*)
207                 os=-lynxos
208                 ;;
209         -ptx*)
210                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
211                 ;;
212         -windowsnt*)
213                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
214                 ;;
215         -psos*)
216                 os=-psos
217                 ;;
218         -mint | -mint[0-9]*)
219                 basic_machine=m68k-atari
220                 os=-mint
221                 ;;
222 esac
223
224 # Decode aliases for certain CPU-COMPANY combinations.
225 case $basic_machine in
226         # Recognize the basic CPU types without company name.
227         # Some are omitted here because they have special meanings below.
228         1750a | 580 \
229         | a29k \
230         | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
231         | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
232         | am33_2.0 \
233         | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
234         | c4x | clipper \
235         | d10v | d30v | dlx | dsp16xx \
236         | fr30 | frv \
237         | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
238         | i370 | i860 | i960 | ia64 \
239         | ip2k | iq2000 \
240         | m32r | m32rle | m68000 | m68k | m88k | mcore \
241         | mips | mipsbe | mipseb | mipsel | mipsle \
242         | mips16 \
243         | mips64 | mips64el \
244         | mips64vr | mips64vrel \
245         | mips64orion | mips64orionel \
246         | mips64vr4100 | mips64vr4100el \
247         | mips64vr4300 | mips64vr4300el \
248         | mips64vr5000 | mips64vr5000el \
249         | mipsisa32 | mipsisa32el \
250         | mipsisa32r2 | mipsisa32r2el \
251         | mipsisa64 | mipsisa64el \
252         | mipsisa64r2 | mipsisa64r2el \
253         | mipsisa64sb1 | mipsisa64sb1el \
254         | mipsisa64sr71k | mipsisa64sr71kel \
255         | mipstx39 | mipstx39el \
256         | mn10200 | mn10300 \
257         | msp430 \
258         | ns16k | ns32k \
259         | openrisc | or32 \
260         | pdp10 | pdp11 | pj | pjl \
261         | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
262         | pyramid \
263         | sh | sh[1234] | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
264         | sh64 | sh64le \
265         | sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv8 | sparcv9 | sparcv9b \
266         | strongarm \
267         | tahoe | thumb | tic4x | tic80 | tron \
268         | v850 | v850e \
269         | we32k \
270         | x86 | xscale | xstormy16 | xtensa \
271         | z8k)
272                 basic_machine=$basic_machine-unknown
273                 ;;
274         m6811 | m68hc11 | m6812 | m68hc12)
275                 # Motorola 68HC11/12.
276                 basic_machine=$basic_machine-unknown
277                 os=-none
278                 ;;
279         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
280                 ;;
281
282         # We use `pc' rather than `unknown'
283         # because (1) that's what they normally are, and
284         # (2) the word "unknown" tends to confuse beginning users.
285         i*86 | x86_64)
286           basic_machine=$basic_machine-pc
287           ;;
288         # Object if more than one company name word.
289         *-*-*)
290                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
291                 exit 1
292                 ;;
293         # Recognize the basic CPU types with company name.
294         580-* \
295         | a29k-* \
296         | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
297         | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
298         | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
299         | arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
300         | avr-* \
301         | bs2000-* \
302         | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
303         | clipper-* | craynv-* | cydra-* \
304         | d10v-* | d30v-* | dlx-* \
305         | elxsi-* \
306         | f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
307         | h8300-* | h8500-* \
308         | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
309         | i*86-* | i860-* | i960-* | ia64-* \
310         | ip2k-* | iq2000-* \
311         | m32r-* | m32rle-* \
312         | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
313         | m88110-* | m88k-* | mcore-* \
314         | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
315         | mips16-* \
316         | mips64-* | mips64el-* \
317         | mips64vr-* | mips64vrel-* \
318         | mips64orion-* | mips64orionel-* \
319         | mips64vr4100-* | mips64vr4100el-* \
320         | mips64vr4300-* | mips64vr4300el-* \
321         | mips64vr5000-* | mips64vr5000el-* \
322         | mipsisa32-* | mipsisa32el-* \
323         | mipsisa32r2-* | mipsisa32r2el-* \
324         | mipsisa64-* | mipsisa64el-* \
325         | mipsisa64r2-* | mipsisa64r2el-* \
326         | mipsisa64sb1-* | mipsisa64sb1el-* \
327         | mipsisa64sr71k-* | mipsisa64sr71kel-* \
328         | mipstx39-* | mipstx39el-* \
329         | mmix-* \
330         | msp430-* \
331         | none-* | np1-* | ns16k-* | ns32k-* \
332         | orion-* \
333         | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
334         | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
335         | pyramid-* \
336         | romp-* | rs6000-* \
337         | sh-* | sh[1234]-* | sh[23]e-* | sh[34]eb-* | shbe-* \
338         | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
339         | sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \
340         | sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
341         | tahoe-* | thumb-* \
342         | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
343         | tron-* \
344         | v850-* | v850e-* | vax-* \
345         | we32k-* \
346         | x86-* | x86_64-* | xps100-* | xscale-* | xstormy16-* \
347         | xtensa-* \
348         | ymp-* \
349         | z8k-*)
350                 ;;
351         # Recognize the various machine names and aliases which stand
352         # for a CPU type and a company and sometimes even an OS.
353         386bsd)
354                 basic_machine=i386-unknown
355                 os=-bsd
356                 ;;
357         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
358                 basic_machine=m68000-att
359                 ;;
360         3b*)
361                 basic_machine=we32k-att
362                 ;;
363         a29khif)
364                 basic_machine=a29k-amd
365                 os=-udi
366                 ;;
367         abacus)
368                 basic_machine=abacus-unknown
369                 ;;
370         adobe68k)
371                 basic_machine=m68010-adobe
372                 os=-scout
373                 ;;
374         alliant | fx80)
375                 basic_machine=fx80-alliant
376                 ;;
377         altos | altos3068)
378                 basic_machine=m68k-altos
379                 ;;
380         am29k)
381                 basic_machine=a29k-none
382                 os=-bsd
383                 ;;
384         amd64)
385                 basic_machine=x86_64-pc
386                 ;;
387         amd64-*)
388                 basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
389                 ;;
390         amdahl)
391                 basic_machine=580-amdahl
392                 os=-sysv
393                 ;;
394         amiga | amiga-*)
395                 basic_machine=m68k-unknown
396                 ;;
397         amigaos | amigados)
398                 basic_machine=m68k-unknown
399                 os=-amigaos
400                 ;;
401         amigaunix | amix)
402                 basic_machine=m68k-unknown
403                 os=-sysv4
404                 ;;
405         apollo68)
406                 basic_machine=m68k-apollo
407                 os=-sysv
408                 ;;
409         apollo68bsd)
410                 basic_machine=m68k-apollo
411                 os=-bsd
412                 ;;
413         aux)
414                 basic_machine=m68k-apple
415                 os=-aux
416                 ;;
417         balance)
418                 basic_machine=ns32k-sequent
419                 os=-dynix
420                 ;;
421         c90)
422                 basic_machine=c90-cray
423                 os=-unicos
424                 ;;
425         convex-c1)
426                 basic_machine=c1-convex
427                 os=-bsd
428                 ;;
429         convex-c2)
430                 basic_machine=c2-convex
431                 os=-bsd
432                 ;;
433         convex-c32)
434                 basic_machine=c32-convex
435                 os=-bsd
436                 ;;
437         convex-c34)
438                 basic_machine=c34-convex
439                 os=-bsd
440                 ;;
441         convex-c38)
442                 basic_machine=c38-convex
443                 os=-bsd
444                 ;;
445         cray | j90)
446                 basic_machine=j90-cray
447                 os=-unicos
448                 ;;
449         craynv)
450                 basic_machine=craynv-cray
451                 os=-unicosmp
452                 ;;
453         cr16c)
454                 basic_machine=cr16c-unknown
455                 os=-elf
456                 ;;
457         crds | unos)
458                 basic_machine=m68k-crds
459                 ;;
460         cris | cris-* | etrax*)
461                 basic_machine=cris-axis
462                 ;;
463         crx)
464                 basic_machine=crx-unknown
465                 os=-elf
466                 ;;
467         da30 | da30-*)
468                 basic_machine=m68k-da30
469                 ;;
470         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
471                 basic_machine=mips-dec
472                 ;;
473         decsystem10* | dec10*)
474                 basic_machine=pdp10-dec
475                 os=-tops10
476                 ;;
477         decsystem20* | dec20*)
478                 basic_machine=pdp10-dec
479                 os=-tops20
480                 ;;
481         delta | 3300 | motorola-3300 | motorola-delta \
482               | 3300-motorola | delta-motorola)
483                 basic_machine=m68k-motorola
484                 ;;
485         delta88)
486                 basic_machine=m88k-motorola
487                 os=-sysv3
488                 ;;
489         dpx20 | dpx20-*)
490                 basic_machine=rs6000-bull
491                 os=-bosx
492                 ;;
493         dpx2* | dpx2*-bull)
494                 basic_machine=m68k-bull
495                 os=-sysv3
496                 ;;
497         ebmon29k)
498                 basic_machine=a29k-amd
499                 os=-ebmon
500                 ;;
501         elxsi)
502                 basic_machine=elxsi-elxsi
503                 os=-bsd
504                 ;;
505         encore | umax | mmax)
506                 basic_machine=ns32k-encore
507                 ;;
508         es1800 | OSE68k | ose68k | ose | OSE)
509                 basic_machine=m68k-ericsson
510                 os=-ose
511                 ;;
512         fx2800)
513                 basic_machine=i860-alliant
514                 ;;
515         genix)
516                 basic_machine=ns32k-ns
517                 ;;
518         gmicro)
519                 basic_machine=tron-gmicro
520                 os=-sysv
521                 ;;
522         go32)
523                 basic_machine=i386-pc
524                 os=-go32
525                 ;;
526         h3050r* | hiux*)
527                 basic_machine=hppa1.1-hitachi
528                 os=-hiuxwe2
529                 ;;
530         h8300hms)
531                 basic_machine=h8300-hitachi
532                 os=-hms
533                 ;;
534         h8300xray)
535                 basic_machine=h8300-hitachi
536                 os=-xray
537                 ;;
538         h8500hms)
539                 basic_machine=h8500-hitachi
540                 os=-hms
541                 ;;
542         harris)
543                 basic_machine=m88k-harris
544                 os=-sysv3
545                 ;;
546         hp300-*)
547                 basic_machine=m68k-hp
548                 ;;
549         hp300bsd)
550                 basic_machine=m68k-hp
551                 os=-bsd
552                 ;;
553         hp300hpux)
554                 basic_machine=m68k-hp
555                 os=-hpux
556                 ;;
557         hp3k9[0-9][0-9] | hp9[0-9][0-9])
558                 basic_machine=hppa1.0-hp
559                 ;;
560         hp9k2[0-9][0-9] | hp9k31[0-9])
561                 basic_machine=m68000-hp
562                 ;;
563         hp9k3[2-9][0-9])
564                 basic_machine=m68k-hp
565                 ;;
566         hp9k6[0-9][0-9] | hp6[0-9][0-9])
567                 basic_machine=hppa1.0-hp
568                 ;;
569         hp9k7[0-79][0-9] | hp7[0-79][0-9])
570                 basic_machine=hppa1.1-hp
571                 ;;
572         hp9k78[0-9] | hp78[0-9])
573                 # FIXME: really hppa2.0-hp
574                 basic_machine=hppa1.1-hp
575                 ;;
576         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
577                 # FIXME: really hppa2.0-hp
578                 basic_machine=hppa1.1-hp
579                 ;;
580         hp9k8[0-9][13679] | hp8[0-9][13679])
581                 basic_machine=hppa1.1-hp
582                 ;;
583         hp9k8[0-9][0-9] | hp8[0-9][0-9])
584                 basic_machine=hppa1.0-hp
585                 ;;
586         hppa-next)
587                 os=-nextstep3
588                 ;;
589         hppaosf)
590                 basic_machine=hppa1.1-hp
591                 os=-osf
592                 ;;
593         hppro)
594                 basic_machine=hppa1.1-hp
595                 os=-proelf
596                 ;;
597         i370-ibm* | ibm*)
598                 basic_machine=i370-ibm
599                 ;;
600 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
601         i*86v32)
602                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
603                 os=-sysv32
604                 ;;
605         i*86v4*)
606                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
607                 os=-sysv4
608                 ;;
609         i*86v)
610                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
611                 os=-sysv
612                 ;;
613         i*86sol2)
614                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
615                 os=-solaris2
616                 ;;
617         i386mach)
618                 basic_machine=i386-mach
619                 os=-mach
620                 ;;
621         i386-vsta | vsta)
622                 basic_machine=i386-unknown
623                 os=-vsta
624                 ;;
625         iris | iris4d)
626                 basic_machine=mips-sgi
627                 case $os in
628                     -irix*)
629                         ;;
630                     *)
631                         os=-irix4
632                         ;;
633                 esac
634                 ;;
635         isi68 | isi)
636                 basic_machine=m68k-isi
637                 os=-sysv
638                 ;;
639         m88k-omron*)
640                 basic_machine=m88k-omron
641                 ;;
642         magnum | m3230)
643                 basic_machine=mips-mips
644                 os=-sysv
645                 ;;
646         merlin)
647                 basic_machine=ns32k-utek
648                 os=-sysv
649                 ;;
650         mingw32)
651                 basic_machine=i386-pc
652                 os=-mingw32
653                 ;;
654         miniframe)
655                 basic_machine=m68000-convergent
656                 ;;
657         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
658                 basic_machine=m68k-atari
659                 os=-mint
660                 ;;
661         mips3*-*)
662                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
663                 ;;
664         mips3*)
665                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
666                 ;;
667         monitor)
668                 basic_machine=m68k-rom68k
669                 os=-coff
670                 ;;
671         morphos)
672                 basic_machine=powerpc-unknown
673                 os=-morphos
674                 ;;
675         msdos)
676                 basic_machine=i386-pc
677                 os=-msdos
678                 ;;
679         mvs)
680                 basic_machine=i370-ibm
681                 os=-mvs
682                 ;;
683         ncr3000)
684                 basic_machine=i486-ncr
685                 os=-sysv4
686                 ;;
687         netbsd386)
688                 basic_machine=i386-unknown
689                 os=-netbsd
690                 ;;
691         netwinder)
692                 basic_machine=armv4l-rebel
693                 os=-linux
694                 ;;
695         news | news700 | news800 | news900)
696                 basic_machine=m68k-sony
697                 os=-newsos
698                 ;;
699         news1000)
700                 basic_machine=m68030-sony
701                 os=-newsos
702                 ;;
703         news-3600 | risc-news)
704                 basic_machine=mips-sony
705                 os=-newsos
706                 ;;
707         necv70)
708                 basic_machine=v70-nec
709                 os=-sysv
710                 ;;
711         next | m*-next )
712                 basic_machine=m68k-next
713                 case $os in
714                     -nextstep* )
715                         ;;
716                     -ns2*)
717                       os=-nextstep2
718                         ;;
719                     *)
720                       os=-nextstep3
721                         ;;
722                 esac
723                 ;;
724         nh3000)
725                 basic_machine=m68k-harris
726                 os=-cxux
727                 ;;
728         nh[45]000)
729                 basic_machine=m88k-harris
730                 os=-cxux
731                 ;;
732         nindy960)
733                 basic_machine=i960-intel
734                 os=-nindy
735                 ;;
736         mon960)
737                 basic_machine=i960-intel
738                 os=-mon960
739                 ;;
740         nonstopux)
741                 basic_machine=mips-compaq
742                 os=-nonstopux
743                 ;;
744         np1)
745                 basic_machine=np1-gould
746                 ;;
747         nsr-tandem)
748                 basic_machine=nsr-tandem
749                 ;;
750         op50n-* | op60c-*)
751                 basic_machine=hppa1.1-oki
752                 os=-proelf
753                 ;;
754         or32 | or32-*)
755                 basic_machine=or32-unknown
756                 os=-coff
757                 ;;
758         os400)
759                 basic_machine=powerpc-ibm
760                 os=-os400
761                 ;;
762         OSE68000 | ose68000)
763                 basic_machine=m68000-ericsson
764                 os=-ose
765                 ;;
766         os68k)
767                 basic_machine=m68k-none
768                 os=-os68k
769                 ;;
770         pa-hitachi)
771                 basic_machine=hppa1.1-hitachi
772                 os=-hiuxwe2
773                 ;;
774         paragon)
775                 basic_machine=i860-intel
776                 os=-osf
777                 ;;
778         pbd)
779                 basic_machine=sparc-tti
780                 ;;
781         pbb)
782                 basic_machine=m68k-tti
783                 ;;
784         pc532 | pc532-*)
785                 basic_machine=ns32k-pc532
786                 ;;
787         pentium | p5 | k5 | k6 | nexgen | viac3)
788                 basic_machine=i586-pc
789                 ;;
790         pentiumpro | p6 | 6x86 | athlon | athlon_*)
791                 basic_machine=i686-pc
792                 ;;
793         pentiumii | pentium2 | pentiumiii | pentium3)
794                 basic_machine=i686-pc
795                 ;;
796         pentium4)
797                 basic_machine=i786-pc
798                 ;;
799         pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
800                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
801                 ;;
802         pentiumpro-* | p6-* | 6x86-* | athlon-*)
803                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
804                 ;;
805         pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
806                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
807                 ;;
808         pentium4-*)
809                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
810                 ;;
811         pn)
812                 basic_machine=pn-gould
813                 ;;
814         power)  basic_machine=power-ibm
815                 ;;
816         ppc)    basic_machine=powerpc-unknown
817                 ;;
818         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
819                 ;;
820         ppcle | powerpclittle | ppc-le | powerpc-little)
821                 basic_machine=powerpcle-unknown
822                 ;;
823         ppcle-* | powerpclittle-*)
824                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
825                 ;;
826         ppc64)  basic_machine=powerpc64-unknown
827                 ;;
828         ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
829                 ;;
830         ppc64le | powerpc64little | ppc64-le | powerpc64-little)
831                 basic_machine=powerpc64le-unknown
832                 ;;
833         ppc64le-* | powerpc64little-*)
834                 basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
835                 ;;
836         ps2)
837                 basic_machine=i386-ibm
838                 ;;
839         pw32)
840                 basic_machine=i586-unknown
841                 os=-pw32
842                 ;;
843         rom68k)
844                 basic_machine=m68k-rom68k
845                 os=-coff
846                 ;;
847         rm[46]00)
848                 basic_machine=mips-siemens
849                 ;;
850         rtpc | rtpc-*)
851                 basic_machine=romp-ibm
852                 ;;
853         s390 | s390-*)
854                 basic_machine=s390-ibm
855                 ;;
856         s390x | s390x-*)
857                 basic_machine=s390x-ibm
858                 ;;
859         sa29200)
860                 basic_machine=a29k-amd
861                 os=-udi
862                 ;;
863         sb1)
864                 basic_machine=mipsisa64sb1-unknown
865                 ;;
866         sb1el)
867                 basic_machine=mipsisa64sb1el-unknown
868                 ;;
869         sei)
870                 basic_machine=mips-sei
871                 os=-seiux
872                 ;;
873         sequent)
874                 basic_machine=i386-sequent
875                 ;;
876         sh)
877                 basic_machine=sh-hitachi
878                 os=-hms
879                 ;;
880         sh64)
881                 basic_machine=sh64-unknown
882                 ;;
883         sparclite-wrs | simso-wrs)
884                 basic_machine=sparclite-wrs
885                 os=-vxworks
886                 ;;
887         sps7)
888                 basic_machine=m68k-bull
889                 os=-sysv2
890                 ;;
891         spur)
892                 basic_machine=spur-unknown
893                 ;;
894         st2000)
895                 basic_machine=m68k-tandem
896                 ;;
897         stratus)
898                 basic_machine=i860-stratus
899                 os=-sysv4
900                 ;;
901         sun2)
902                 basic_machine=m68000-sun
903                 ;;
904         sun2os3)
905                 basic_machine=m68000-sun
906                 os=-sunos3
907                 ;;
908         sun2os4)
909                 basic_machine=m68000-sun
910                 os=-sunos4
911                 ;;
912         sun3os3)
913                 basic_machine=m68k-sun
914                 os=-sunos3
915                 ;;
916         sun3os4)
917                 basic_machine=m68k-sun
918                 os=-sunos4
919                 ;;
920         sun4os3)
921                 basic_machine=sparc-sun
922                 os=-sunos3
923                 ;;
924         sun4os4)
925                 basic_machine=sparc-sun
926                 os=-sunos4
927                 ;;
928         sun4sol2)
929                 basic_machine=sparc-sun
930                 os=-solaris2
931                 ;;
932         sun3 | sun3-*)
933                 basic_machine=m68k-sun
934                 ;;
935         sun4)
936                 basic_machine=sparc-sun
937                 ;;
938         sun386 | sun386i | roadrunner)
939                 basic_machine=i386-sun
940                 ;;
941         sv1)
942                 basic_machine=sv1-cray
943                 os=-unicos
944                 ;;
945         symmetry)
946                 basic_machine=i386-sequent
947                 os=-dynix
948                 ;;
949         t3e)
950                 basic_machine=alphaev5-cray
951                 os=-unicos
952                 ;;
953         t90)
954                 basic_machine=t90-cray
955                 os=-unicos
956                 ;;
957         tic54x | c54x*)
958                 basic_machine=tic54x-unknown
959                 os=-coff
960                 ;;
961         tic55x | c55x*)
962                 basic_machine=tic55x-unknown
963                 os=-coff
964                 ;;
965         tic6x | c6x*)
966                 basic_machine=tic6x-unknown
967                 os=-coff
968                 ;;
969         tx39)
970                 basic_machine=mipstx39-unknown
971                 ;;
972         tx39el)
973                 basic_machine=mipstx39el-unknown
974                 ;;
975         toad1)
976                 basic_machine=pdp10-xkl
977                 os=-tops20
978                 ;;
979         tower | tower-32)
980                 basic_machine=m68k-ncr
981                 ;;
982         tpf)
983                 basic_machine=s390x-ibm
984                 os=-tpf
985                 ;;
986         udi29k)
987                 basic_machine=a29k-amd
988                 os=-udi
989                 ;;
990         ultra3)
991                 basic_machine=a29k-nyu
992                 os=-sym1
993                 ;;
994         v810 | necv810)
995                 basic_machine=v810-nec
996                 os=-none
997                 ;;
998         vaxv)
999                 basic_machine=vax-dec
1000                 os=-sysv
1001                 ;;
1002         vms)
1003                 basic_machine=vax-dec
1004                 os=-vms
1005                 ;;
1006         vpp*|vx|vx-*)
1007                 basic_machine=f301-fujitsu
1008                 ;;
1009         vxworks960)
1010                 basic_machine=i960-wrs
1011                 os=-vxworks
1012                 ;;
1013         vxworks68)
1014                 basic_machine=m68k-wrs
1015                 os=-vxworks
1016                 ;;
1017         vxworks29k)
1018                 basic_machine=a29k-wrs
1019                 os=-vxworks
1020                 ;;
1021         w65*)
1022                 basic_machine=w65-wdc
1023                 os=-none
1024                 ;;
1025         w89k-*)
1026                 basic_machine=hppa1.1-winbond
1027                 os=-proelf
1028                 ;;
1029         xps | xps100)
1030                 basic_machine=xps100-honeywell
1031                 ;;
1032         ymp)
1033                 basic_machine=ymp-cray
1034                 os=-unicos
1035                 ;;
1036         z8k-*-coff)
1037                 basic_machine=z8k-unknown
1038                 os=-sim
1039                 ;;
1040         none)
1041                 basic_machine=none-none
1042                 os=-none
1043                 ;;
1044
1045 # Here we handle the default manufacturer of certain CPU types.  It is in
1046 # some cases the only manufacturer, in others, it is the most popular.
1047         w89k)
1048                 basic_machine=hppa1.1-winbond
1049                 ;;
1050         op50n)
1051                 basic_machine=hppa1.1-oki
1052                 ;;
1053         op60c)
1054                 basic_machine=hppa1.1-oki
1055                 ;;
1056         romp)
1057                 basic_machine=romp-ibm
1058                 ;;
1059         mmix)
1060                 basic_machine=mmix-knuth
1061                 ;;
1062         rs6000)
1063                 basic_machine=rs6000-ibm
1064                 ;;
1065         vax)
1066                 basic_machine=vax-dec
1067                 ;;
1068         pdp10)
1069                 # there are many clones, so DEC is not a safe bet
1070                 basic_machine=pdp10-unknown
1071                 ;;
1072         pdp11)
1073                 basic_machine=pdp11-dec
1074                 ;;
1075         we32k)
1076                 basic_machine=we32k-att
1077                 ;;
1078         sh3 | sh4 | sh[34]eb | sh[1234]le | sh[23]ele)
1079                 basic_machine=sh-unknown
1080                 ;;
1081         sh64)
1082                 basic_machine=sh64-unknown
1083                 ;;
1084         sparc | sparcv8 | sparcv9 | sparcv9b)
1085                 basic_machine=sparc-sun
1086                 ;;
1087         cydra)
1088                 basic_machine=cydra-cydrome
1089                 ;;
1090         orion)
1091                 basic_machine=orion-highlevel
1092                 ;;
1093         orion105)
1094                 basic_machine=clipper-highlevel
1095                 ;;
1096         mac | mpw | mac-mpw)
1097                 basic_machine=m68k-apple
1098                 ;;
1099         pmac | pmac-mpw)
1100                 basic_machine=powerpc-apple
1101                 ;;
1102         *-unknown)
1103                 # Make sure to match an already-canonicalized machine name.
1104                 ;;
1105         *)
1106                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1107                 exit 1
1108                 ;;
1109 esac
1110
1111 # Here we canonicalize certain aliases for manufacturers.
1112 case $basic_machine in
1113         *-digital*)
1114                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1115                 ;;
1116         *-commodore*)
1117                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1118                 ;;
1119         *)
1120                 ;;
1121 esac
1122
1123 # Decode manufacturer-specific aliases for certain operating systems.
1124
1125 if [ x"$os" != x"" ]
1126 then
1127 case $os in
1128         # First match some system type aliases
1129         # that might get confused with valid system types.
1130         # -solaris* is a basic system type, with this one exception.
1131         -solaris1 | -solaris1.*)
1132                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
1133                 ;;
1134         -solaris)
1135                 os=-solaris2
1136                 ;;
1137         -svr4*)
1138                 os=-sysv4
1139                 ;;
1140         -unixware*)
1141                 os=-sysv4.2uw
1142                 ;;
1143         -gnu/linux*)
1144                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1145                 ;;
1146         # First accept the basic system types.
1147         # The portable systems comes first.
1148         # Each alternative MUST END IN A *, to match a version number.
1149         # -sysv* is not here because it comes later, after sysvr4.
1150         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1151               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1152               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1153               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1154               | -aos* \
1155               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1156               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1157               | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* | -openbsd* \
1158               | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1159               | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1160               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1161               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1162               | -chorusos* | -chorusrdb* \
1163               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1164               | -mingw32* | -linux-gnu* | -linux-uclibc* | -uxpv* | -beos* | -mpeix* | -udk* \
1165               | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1166               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1167               | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1168               | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1169               | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1170               | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly*)
1171         # Remember, each alternative MUST END IN *, to match a version number.
1172                 ;;
1173         -qnx*)
1174                 case $basic_machine in
1175                     x86-* | i*86-*)
1176                         ;;
1177                     *)
1178                         os=-nto$os
1179                         ;;
1180                 esac
1181                 ;;
1182         -nto-qnx*)
1183                 ;;
1184         -nto*)
1185                 os=`echo $os | sed -e 's|nto|nto-qnx|'`
1186                 ;;
1187         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1188               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
1189               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1190                 ;;
1191         -mac*)
1192                 os=`echo $os | sed -e 's|mac|macos|'`
1193                 ;;
1194         -linux-dietlibc)
1195                 os=-linux-dietlibc
1196                 ;;
1197         -linux*)
1198                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1199                 ;;
1200         -sunos5*)
1201                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1202                 ;;
1203         -sunos6*)
1204                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1205                 ;;
1206         -opened*)
1207                 os=-openedition
1208                 ;;
1209         -os400*)
1210                 os=-os400
1211                 ;;
1212         -wince*)
1213                 os=-wince
1214                 ;;
1215         -osfrose*)
1216                 os=-osfrose
1217                 ;;
1218         -osf*)
1219                 os=-osf
1220                 ;;
1221         -utek*)
1222                 os=-bsd
1223                 ;;
1224         -dynix*)
1225                 os=-bsd
1226                 ;;
1227         -acis*)
1228                 os=-aos
1229                 ;;
1230         -atheos*)
1231                 os=-atheos
1232                 ;;
1233         -syllable*)
1234                 os=-syllable
1235                 ;;
1236         -386bsd)
1237                 os=-bsd
1238                 ;;
1239         -ctix* | -uts*)
1240                 os=-sysv
1241                 ;;
1242         -nova*)
1243                 os=-rtmk-nova
1244                 ;;
1245         -ns2 )
1246                 os=-nextstep2
1247                 ;;
1248         -nsk*)
1249                 os=-nsk
1250                 ;;
1251         # Preserve the version number of sinix5.
1252         -sinix5.*)
1253                 os=`echo $os | sed -e 's|sinix|sysv|'`
1254                 ;;
1255         -sinix*)
1256                 os=-sysv4
1257                 ;;
1258         -tpf*)
1259                 os=-tpf
1260                 ;;
1261         -triton*)
1262                 os=-sysv3
1263                 ;;
1264         -oss*)
1265                 os=-sysv3
1266                 ;;
1267         -svr4)
1268                 os=-sysv4
1269                 ;;
1270         -svr3)
1271                 os=-sysv3
1272                 ;;
1273         -sysvr4)
1274                 os=-sysv4
1275                 ;;
1276         # This must come after -sysvr4.
1277         -sysv*)
1278                 ;;
1279         -ose*)
1280                 os=-ose
1281                 ;;
1282         -es1800*)
1283                 os=-ose
1284                 ;;
1285         -xenix)
1286                 os=-xenix
1287                 ;;
1288         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1289                 os=-mint
1290                 ;;
1291         -aros*)
1292                 os=-aros
1293                 ;;
1294         -kaos*)
1295                 os=-kaos
1296                 ;;
1297         -none)
1298                 ;;
1299         *)
1300                 # Get rid of the `-' at the beginning of $os.
1301                 os=`echo $os | sed 's/[^-]*-//'`
1302                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1303                 exit 1
1304                 ;;
1305 esac
1306 else
1307
1308 # Here we handle the default operating systems that come with various machines.
1309 # The value should be what the vendor currently ships out the door with their
1310 # machine or put another way, the most popular os provided with the machine.
1311
1312 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1313 # "-sun"), then you have to tell the case statement up towards the top
1314 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1315 # will signal an error saying that MANUFACTURER isn't an operating
1316 # system, and we'll never get to this point.
1317
1318 case $basic_machine in
1319         *-acorn)
1320                 os=-riscix1.2
1321                 ;;
1322         arm*-rebel)
1323                 os=-linux
1324                 ;;
1325         arm*-semi)
1326                 os=-aout
1327                 ;;
1328     c4x-* | tic4x-*)
1329         os=-coff
1330         ;;
1331         # This must come before the *-dec entry.
1332         pdp10-*)
1333                 os=-tops20
1334                 ;;
1335         pdp11-*)
1336                 os=-none
1337                 ;;
1338         *-dec | vax-*)
1339                 os=-ultrix4.2
1340                 ;;
1341         m68*-apollo)
1342                 os=-domain
1343                 ;;
1344         i386-sun)
1345                 os=-sunos4.0.2
1346                 ;;
1347         m68000-sun)
1348                 os=-sunos3
1349                 # This also exists in the configure program, but was not the
1350                 # default.
1351                 # os=-sunos4
1352                 ;;
1353         m68*-cisco)
1354                 os=-aout
1355                 ;;
1356         mips*-cisco)
1357                 os=-elf
1358                 ;;
1359         mips*-*)
1360                 os=-elf
1361                 ;;
1362         or32-*)
1363                 os=-coff
1364                 ;;
1365         *-tti)  # must be before sparc entry or we get the wrong os.
1366                 os=-sysv3
1367                 ;;
1368         sparc-* | *-sun)
1369                 os=-sunos4.1.1
1370                 ;;
1371         *-be)
1372                 os=-beos
1373                 ;;
1374         *-ibm)
1375                 os=-aix
1376                 ;;
1377         *-knuth)
1378                 os=-mmixware
1379                 ;;
1380         *-wec)
1381                 os=-proelf
1382                 ;;
1383         *-winbond)
1384                 os=-proelf
1385                 ;;
1386         *-oki)
1387                 os=-proelf
1388                 ;;
1389         *-hp)
1390                 os=-hpux
1391                 ;;
1392         *-hitachi)
1393                 os=-hiux
1394                 ;;
1395         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1396                 os=-sysv
1397                 ;;
1398         *-cbm)
1399                 os=-amigaos
1400                 ;;
1401         *-dg)
1402                 os=-dgux
1403                 ;;
1404         *-dolphin)
1405                 os=-sysv3
1406                 ;;
1407         m68k-ccur)
1408                 os=-rtu
1409                 ;;
1410         m88k-omron*)
1411                 os=-luna
1412                 ;;
1413         *-next )
1414                 os=-nextstep
1415                 ;;
1416         *-sequent)
1417                 os=-ptx
1418                 ;;
1419         *-crds)
1420                 os=-unos
1421                 ;;
1422         *-ns)
1423                 os=-genix
1424                 ;;
1425         i370-*)
1426                 os=-mvs
1427                 ;;
1428         *-next)
1429                 os=-nextstep3
1430                 ;;
1431         *-gould)
1432                 os=-sysv
1433                 ;;
1434         *-highlevel)
1435                 os=-bsd
1436                 ;;
1437         *-encore)
1438                 os=-bsd
1439                 ;;
1440         *-sgi)
1441                 os=-irix
1442                 ;;
1443         *-siemens)
1444                 os=-sysv4
1445                 ;;
1446         *-masscomp)
1447                 os=-rtu
1448                 ;;
1449         f30[01]-fujitsu | f700-fujitsu)
1450                 os=-uxpv
1451                 ;;
1452         *-rom68k)
1453                 os=-coff
1454                 ;;
1455         *-*bug)
1456                 os=-coff
1457                 ;;
1458         *-apple)
1459                 os=-macos
1460                 ;;
1461         *-atari*)
1462                 os=-mint
1463                 ;;
1464         *)
1465                 os=-none
1466                 ;;
1467 esac
1468 fi
1469
1470 # Here we handle the case where we know the os, and the CPU type, but not the
1471 # manufacturer.  We pick the logical manufacturer.
1472 vendor=unknown
1473 case $basic_machine in
1474         *-unknown)
1475                 case $os in
1476                         -riscix*)
1477                                 vendor=acorn
1478                                 ;;
1479                         -sunos*)
1480                                 vendor=sun
1481                                 ;;
1482                         -aix*)
1483                                 vendor=ibm
1484                                 ;;
1485                         -beos*)
1486                                 vendor=be
1487                                 ;;
1488                         -hpux*)
1489                                 vendor=hp
1490                                 ;;
1491                         -mpeix*)
1492                                 vendor=hp
1493                                 ;;
1494                         -hiux*)
1495                                 vendor=hitachi
1496                                 ;;
1497                         -unos*)
1498                                 vendor=crds
1499                                 ;;
1500                         -dgux*)
1501                                 vendor=dg
1502                                 ;;
1503                         -luna*)
1504                                 vendor=omron
1505                                 ;;
1506                         -genix*)
1507                                 vendor=ns
1508                                 ;;
1509                         -mvs* | -opened*)
1510                                 vendor=ibm
1511                                 ;;
1512                         -os400*)
1513                                 vendor=ibm
1514                                 ;;
1515                         -ptx*)
1516                                 vendor=sequent
1517                                 ;;
1518                         -tpf*)
1519                                 vendor=ibm
1520                                 ;;
1521                         -vxsim* | -vxworks* | -windiss*)
1522                                 vendor=wrs
1523                                 ;;
1524                         -aux*)
1525                                 vendor=apple
1526                                 ;;
1527                         -hms*)
1528                                 vendor=hitachi
1529                                 ;;
1530                         -mpw* | -macos*)
1531                                 vendor=apple
1532                                 ;;
1533                         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1534                                 vendor=atari
1535                                 ;;
1536                         -vos*)
1537                                 vendor=stratus
1538                                 ;;
1539                 esac
1540                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1541                 ;;
1542 esac
1543
1544 echo $basic_machine$os
1545 exit 0
1546
1547 # Local variables:
1548 # eval: (add-hook 'write-file-hooks 'time-stamp)
1549 # time-stamp-start: "timestamp='"
1550 # time-stamp-format: "%:y-%02m-%02d"
1551 # time-stamp-end: "'"
1552 # End: