- config.*: updated from FSF.
[ginac.git] / config.sub
1 #! /bin/sh
2 # Configuration validation subroutine script.
3 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
4 #   Free Software Foundation, Inc.
5
6 timestamp='2001-05-30'
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>.
33 #
34 # Configuration subroutine to validate and canonicalize a configuration type.
35 # Supply the specified configuration type as an argument.
36 # If it is invalid, we print an error message on stderr and exit with code 1.
37 # Otherwise, we print the canonical config type on stdout and succeed.
38
39 # This file is supposed to be the same for all GNU packages
40 # and recognize all the CPU types, system types and aliases
41 # that are meaningful with *any* GNU software.
42 # Each package is responsible for reporting which valid configurations
43 # it does not support.  The user should be able to distinguish
44 # a failure to support a valid configuration from a meaningless
45 # configuration.
46
47 # The goal of this file is to map all the various variations of a given
48 # machine specification into a single specification in the form:
49 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
50 # or in some cases, the newer four-part form:
51 #       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
52 # It is wrong to echo any other type of specification.
53
54 me=`echo "$0" | sed -e 's,.*/,,'`
55
56 usage="\
57 Usage: $0 [OPTION] CPU-MFR-OPSYS
58        $0 [OPTION] ALIAS
59
60 Canonicalize a configuration name.
61
62 Operation modes:
63   -h, --help         print this help, then exit
64   -t, --time-stamp   print date of last modification, then exit
65   -v, --version      print version number, then exit
66
67 Report bugs and patches to <config-patches@gnu.org>."
68
69 version="\
70 GNU config.sub ($timestamp)
71
72 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
73 Free Software Foundation, Inc.
74
75 This is free software; see the source for copying conditions.  There is NO
76 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
77
78 help="
79 Try \`$me --help' for more information."
80
81 # Parse command line
82 while test $# -gt 0 ; do
83   case $1 in
84     --time-stamp | --time* | -t )
85        echo "$timestamp" ; exit 0 ;;
86     --version | -v )
87        echo "$version" ; exit 0 ;;
88     --help | --h* | -h )
89        echo "$usage"; exit 0 ;;
90     -- )     # Stop option processing
91        shift; break ;;
92     - ) # Use stdin as input.
93        break ;;
94     -* )
95        echo "$me: invalid option $1$help"
96        exit 1 ;;
97
98     *local*)
99        # First pass through any local machine types.
100        echo $1
101        exit 0;;
102
103     * )
104        break ;;
105   esac
106 done
107
108 case $# in
109  0) echo "$me: missing argument$help" >&2
110     exit 1;;
111  1) ;;
112  *) echo "$me: too many arguments$help" >&2
113     exit 1;;
114 esac
115
116 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
117 # Here we must recognize all the valid KERNEL-OS combinations.
118 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
119 case $maybe_os in
120   nto-qnx* | linux-gnu* | storm-chaos* | os2-emx* | windows32-*)
121     os=-$maybe_os
122     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
123     ;;
124   *)
125     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
126     if [ $basic_machine != $1 ]
127     then os=`echo $1 | sed 's/.*-/-/'`
128     else os=; fi
129     ;;
130 esac
131
132 ### Let's recognize common machines as not being operating systems so
133 ### that things like config.sub decstation-3100 work.  We also
134 ### recognize some manufacturers as not being operating systems, so we
135 ### can provide default operating systems below.
136 case $os in
137         -sun*os*)
138                 # Prevent following clause from handling this invalid input.
139                 ;;
140         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
141         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
142         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
143         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
144         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
145         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
146         -apple | -axis)
147                 os=
148                 basic_machine=$1
149                 ;;
150         -sim | -cisco | -oki | -wec | -winbond)
151                 os=
152                 basic_machine=$1
153                 ;;
154         -scout)
155                 ;;
156         -wrs)
157                 os=-vxworks
158                 basic_machine=$1
159                 ;;
160         -hiux*)
161                 os=-hiuxwe2
162                 ;;
163         -sco5)
164                 os=-sco3.2v5
165                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
166                 ;;
167         -sco4)
168                 os=-sco3.2v4
169                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
170                 ;;
171         -sco3.2.[4-9]*)
172                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
173                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
174                 ;;
175         -sco3.2v[4-9]*)
176                 # Don't forget version if it is 3.2v4 or newer.
177                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
178                 ;;
179         -sco*)
180                 os=-sco3.2v2
181                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
182                 ;;
183         -udk*)
184                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
185                 ;;
186         -isc)
187                 os=-isc2.2
188                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
189                 ;;
190         -clix*)
191                 basic_machine=clipper-intergraph
192                 ;;
193         -isc*)
194                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
195                 ;;
196         -lynx*)
197                 os=-lynxos
198                 ;;
199         -ptx*)
200                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
201                 ;;
202         -windowsnt*)
203                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
204                 ;;
205         -psos*)
206                 os=-psos
207                 ;;
208         -mint | -mint[0-9]*)
209                 basic_machine=m68k-atari
210                 os=-mint
211                 ;;
212 esac
213
214 # Decode aliases for certain CPU-COMPANY combinations.
215 case $basic_machine in
216         # Recognize the basic CPU types without company name.
217         # Some are omitted here because they have special meanings below.
218         tahoe | i860 | ia64 | m32r | m68k | m68000 | m88k | ns32k | arc \
219                 | arm | arme[lb] | arm[bl]e | armv[2345] | armv[345][lb] | strongarm | xscale \
220                 | pyramid | mn10200 | mn10300 | tron | a29k \
221                 | 580 | i960 | h8300 \
222                 | x86 | ppcbe | mipsbe | mipsle | shbe | shle \
223                 | hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w | hppa2.0n \
224                 | hppa64 \
225                 | alpha | alphaev[4-8] | alphaev56 | alphapca5[67] \
226                 | alphaev6[78] \
227                 | we32k | ns16k | clipper | i370 | sh | sh[34] \
228                 | powerpc | powerpcle \
229                 | 1750a | dsp16xx | pdp10 | pdp11 \
230                 | mips16 | mips64 | mipsel | mips64el \
231                 | mips64orion | mips64orionel | mipstx39 | mipstx39el \
232                 | mips64vr4300 | mips64vr4300el | mips64vr4100 | mips64vr4100el \
233                 | mips64vr5000 | miprs64vr5000el | mcore | s390 | s390x \
234                 | sparc | sparclet | sparclite | sparc64 | sparcv9 | sparcv9b \
235                 | v850 | c4x \
236                 | thumb | d10v | d30v | fr30 | avr | openrisc | tic80 \
237                 | pj | pjl | h8500 | z8k)
238                 basic_machine=$basic_machine-unknown
239                 ;;
240         m6811 | m68hc11 | m6812 | m68hc12)
241                 # Motorola 68HC11/12.
242                 basic_machine=$basic_machine-unknown
243                 os=-none
244                 ;;
245         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
246                 ;;
247
248         # We use `pc' rather than `unknown'
249         # because (1) that's what they normally are, and
250         # (2) the word "unknown" tends to confuse beginning users.
251         i*86 | x86_64)
252           basic_machine=$basic_machine-pc
253           ;;
254         # Object if more than one company name word.
255         *-*-*)
256                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
257                 exit 1
258                 ;;
259         # Recognize the basic CPU types with company name.
260         # FIXME: clean up the formatting here.
261         vax-* | tahoe-* | i*86-* | i860-* | ia64-* | m32r-* | m68k-* | m68000-* \
262               | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | c[123]* \
263               | arm-*  | armbe-* | armle-* | armv*-* | strongarm-* | xscale-* \
264               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
265               | power-* | none-* | 580-* | cray2-* | h8300-* | h8500-* | i960-* \
266               | xmp-* | ymp-* \
267               | x86-* | ppcbe-* | mipsbe-* | mipsle-* | shbe-* | shle-* \
268               | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* | hppa2.0w-* \
269               | hppa2.0n-* | hppa64-* \
270               | alpha-* | alphaev[4-8]-* | alphaev56-* | alphapca5[67]-* \
271               | alphaev6[78]-* \
272               | we32k-* | cydra-* | ns16k-* | pn-* | np1-* | xps100-* \
273               | clipper-* | orion-* \
274               | sparclite-* | pdp10-* | pdp11-* | sh-* | sh[34]-* | sh[34]eb-* \
275               | powerpc-* | powerpcle-* | sparc64-* | sparcv9-* | sparcv9b-* | sparc86x-* \
276               | mips16-* | mips64-* | mipsel-* \
277               | mips64el-* | mips64orion-* | mips64orionel-* \
278               | mips64vr4100-* | mips64vr4100el-* | mips64vr4300-* | mips64vr4300el-* \
279               | mipstx39-* | mipstx39el-* | mcore-* \
280               | f30[01]-* | f700-* | s390-* | s390x-* | sv1-* | t3e-* \
281               | [cjt]90-* \
282               | m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | d10v-* \
283               | thumb-* | v850-* | d30v-* | tic30-* | tic80-* | c30-* | fr30-* \
284               | bs2000-* | tic54x-* | c54x-* | x86_64-* | pj-* | pjl-*)
285                 ;;
286         # Recognize the various machine names and aliases which stand
287         # for a CPU type and a company and sometimes even an OS.
288         386bsd)
289                 basic_machine=i386-unknown
290                 os=-bsd
291                 ;;
292         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
293                 basic_machine=m68000-att
294                 ;;
295         3b*)
296                 basic_machine=we32k-att
297                 ;;
298         a29khif)
299                 basic_machine=a29k-amd
300                 os=-udi
301                 ;;
302         adobe68k)
303                 basic_machine=m68010-adobe
304                 os=-scout
305                 ;;
306         alliant | fx80)
307                 basic_machine=fx80-alliant
308                 ;;
309         altos | altos3068)
310                 basic_machine=m68k-altos
311                 ;;
312         am29k)
313                 basic_machine=a29k-none
314                 os=-bsd
315                 ;;
316         amdahl)
317                 basic_machine=580-amdahl
318                 os=-sysv
319                 ;;
320         amiga | amiga-*)
321                 basic_machine=m68k-unknown
322                 ;;
323         amigaos | amigados)
324                 basic_machine=m68k-unknown
325                 os=-amigaos
326                 ;;
327         amigaunix | amix)
328                 basic_machine=m68k-unknown
329                 os=-sysv4
330                 ;;
331         apollo68)
332                 basic_machine=m68k-apollo
333                 os=-sysv
334                 ;;
335         apollo68bsd)
336                 basic_machine=m68k-apollo
337                 os=-bsd
338                 ;;
339         aux)
340                 basic_machine=m68k-apple
341                 os=-aux
342                 ;;
343         balance)
344                 basic_machine=ns32k-sequent
345                 os=-dynix
346                 ;;
347         convex-c1)
348                 basic_machine=c1-convex
349                 os=-bsd
350                 ;;
351         convex-c2)
352                 basic_machine=c2-convex
353                 os=-bsd
354                 ;;
355         convex-c32)
356                 basic_machine=c32-convex
357                 os=-bsd
358                 ;;
359         convex-c34)
360                 basic_machine=c34-convex
361                 os=-bsd
362                 ;;
363         convex-c38)
364                 basic_machine=c38-convex
365                 os=-bsd
366                 ;;
367         cray | ymp)
368                 basic_machine=ymp-cray
369                 os=-unicos
370                 ;;
371         cray2)
372                 basic_machine=cray2-cray
373                 os=-unicos
374                 ;;
375         [cjt]90)
376                 basic_machine=${basic_machine}-cray
377                 os=-unicos
378                 ;;
379         crds | unos)
380                 basic_machine=m68k-crds
381                 ;;
382         cris | cris-* | etrax*)
383                 basic_machine=cris-axis
384                 ;;
385         da30 | da30-*)
386                 basic_machine=m68k-da30
387                 ;;
388         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
389                 basic_machine=mips-dec
390                 ;;
391         delta | 3300 | motorola-3300 | motorola-delta \
392               | 3300-motorola | delta-motorola)
393                 basic_machine=m68k-motorola
394                 ;;
395         delta88)
396                 basic_machine=m88k-motorola
397                 os=-sysv3
398                 ;;
399         dpx20 | dpx20-*)
400                 basic_machine=rs6000-bull
401                 os=-bosx
402                 ;;
403         dpx2* | dpx2*-bull)
404                 basic_machine=m68k-bull
405                 os=-sysv3
406                 ;;
407         ebmon29k)
408                 basic_machine=a29k-amd
409                 os=-ebmon
410                 ;;
411         elxsi)
412                 basic_machine=elxsi-elxsi
413                 os=-bsd
414                 ;;
415         encore | umax | mmax)
416                 basic_machine=ns32k-encore
417                 ;;
418         es1800 | OSE68k | ose68k | ose | OSE)
419                 basic_machine=m68k-ericsson
420                 os=-ose
421                 ;;
422         fx2800)
423                 basic_machine=i860-alliant
424                 ;;
425         genix)
426                 basic_machine=ns32k-ns
427                 ;;
428         gmicro)
429                 basic_machine=tron-gmicro
430                 os=-sysv
431                 ;;
432         go32)
433                 basic_machine=i386-pc
434                 os=-go32
435                 ;;
436         h3050r* | hiux*)
437                 basic_machine=hppa1.1-hitachi
438                 os=-hiuxwe2
439                 ;;
440         h8300hms)
441                 basic_machine=h8300-hitachi
442                 os=-hms
443                 ;;
444         h8300xray)
445                 basic_machine=h8300-hitachi
446                 os=-xray
447                 ;;
448         h8500hms)
449                 basic_machine=h8500-hitachi
450                 os=-hms
451                 ;;
452         harris)
453                 basic_machine=m88k-harris
454                 os=-sysv3
455                 ;;
456         hp300-*)
457                 basic_machine=m68k-hp
458                 ;;
459         hp300bsd)
460                 basic_machine=m68k-hp
461                 os=-bsd
462                 ;;
463         hp300hpux)
464                 basic_machine=m68k-hp
465                 os=-hpux
466                 ;;
467         hp3k9[0-9][0-9] | hp9[0-9][0-9])
468                 basic_machine=hppa1.0-hp
469                 ;;
470         hp9k2[0-9][0-9] | hp9k31[0-9])
471                 basic_machine=m68000-hp
472                 ;;
473         hp9k3[2-9][0-9])
474                 basic_machine=m68k-hp
475                 ;;
476         hp9k6[0-9][0-9] | hp6[0-9][0-9])
477                 basic_machine=hppa1.0-hp
478                 ;;
479         hp9k7[0-79][0-9] | hp7[0-79][0-9])
480                 basic_machine=hppa1.1-hp
481                 ;;
482         hp9k78[0-9] | hp78[0-9])
483                 # FIXME: really hppa2.0-hp
484                 basic_machine=hppa1.1-hp
485                 ;;
486         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
487                 # FIXME: really hppa2.0-hp
488                 basic_machine=hppa1.1-hp
489                 ;;
490         hp9k8[0-9][13679] | hp8[0-9][13679])
491                 basic_machine=hppa1.1-hp
492                 ;;
493         hp9k8[0-9][0-9] | hp8[0-9][0-9])
494                 basic_machine=hppa1.0-hp
495                 ;;
496         hppa-next)
497                 os=-nextstep3
498                 ;;
499         hppaosf)
500                 basic_machine=hppa1.1-hp
501                 os=-osf
502                 ;;
503         hppro)
504                 basic_machine=hppa1.1-hp
505                 os=-proelf
506                 ;;
507         i370-ibm* | ibm*)
508                 basic_machine=i370-ibm
509                 ;;
510 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
511         i*86v32)
512                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
513                 os=-sysv32
514                 ;;
515         i*86v4*)
516                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
517                 os=-sysv4
518                 ;;
519         i*86v)
520                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
521                 os=-sysv
522                 ;;
523         i*86sol2)
524                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
525                 os=-solaris2
526                 ;;
527         i386mach)
528                 basic_machine=i386-mach
529                 os=-mach
530                 ;;
531         i386-vsta | vsta)
532                 basic_machine=i386-unknown
533                 os=-vsta
534                 ;;
535         iris | iris4d)
536                 basic_machine=mips-sgi
537                 case $os in
538                     -irix*)
539                         ;;
540                     *)
541                         os=-irix4
542                         ;;
543                 esac
544                 ;;
545         isi68 | isi)
546                 basic_machine=m68k-isi
547                 os=-sysv
548                 ;;
549         m88k-omron*)
550                 basic_machine=m88k-omron
551                 ;;
552         magnum | m3230)
553                 basic_machine=mips-mips
554                 os=-sysv
555                 ;;
556         merlin)
557                 basic_machine=ns32k-utek
558                 os=-sysv
559                 ;;
560         mingw32)
561                 basic_machine=i386-pc
562                 os=-mingw32
563                 ;;
564         miniframe)
565                 basic_machine=m68000-convergent
566                 ;;
567         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
568                 basic_machine=m68k-atari
569                 os=-mint
570                 ;;
571         mipsel*-linux*)
572                 basic_machine=mipsel-unknown
573                 os=-linux-gnu
574                 ;;
575         mips*-linux*)
576                 basic_machine=mips-unknown
577                 os=-linux-gnu
578                 ;;
579         mips3*-*)
580                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
581                 ;;
582         mips3*)
583                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
584                 ;;
585         mmix*)
586                 basic_machine=mmix-knuth
587                 os=-mmixware
588                 ;;
589         monitor)
590                 basic_machine=m68k-rom68k
591                 os=-coff
592                 ;;
593         msdos)
594                 basic_machine=i386-pc
595                 os=-msdos
596                 ;;
597         mvs)
598                 basic_machine=i370-ibm
599                 os=-mvs
600                 ;;
601         ncr3000)
602                 basic_machine=i486-ncr
603                 os=-sysv4
604                 ;;
605         netbsd386)
606                 basic_machine=i386-unknown
607                 os=-netbsd
608                 ;;
609         netwinder)
610                 basic_machine=armv4l-rebel
611                 os=-linux
612                 ;;
613         news | news700 | news800 | news900)
614                 basic_machine=m68k-sony
615                 os=-newsos
616                 ;;
617         news1000)
618                 basic_machine=m68030-sony
619                 os=-newsos
620                 ;;
621         news-3600 | risc-news)
622                 basic_machine=mips-sony
623                 os=-newsos
624                 ;;
625         necv70)
626                 basic_machine=v70-nec
627                 os=-sysv
628                 ;;
629         next | m*-next )
630                 basic_machine=m68k-next
631                 case $os in
632                     -nextstep* )
633                         ;;
634                     -ns2*)
635                       os=-nextstep2
636                         ;;
637                     *)
638                       os=-nextstep3
639                         ;;
640                 esac
641                 ;;
642         nh3000)
643                 basic_machine=m68k-harris
644                 os=-cxux
645                 ;;
646         nh[45]000)
647                 basic_machine=m88k-harris
648                 os=-cxux
649                 ;;
650         nindy960)
651                 basic_machine=i960-intel
652                 os=-nindy
653                 ;;
654         mon960)
655                 basic_machine=i960-intel
656                 os=-mon960
657                 ;;
658         nonstopux)
659                 basic_machine=mips-compaq
660                 os=-nonstopux
661                 ;;
662         np1)
663                 basic_machine=np1-gould
664                 ;;
665         nsr-tandem)
666                 basic_machine=nsr-tandem
667                 ;;
668         op50n-* | op60c-*)
669                 basic_machine=hppa1.1-oki
670                 os=-proelf
671                 ;;
672         OSE68000 | ose68000)
673                 basic_machine=m68000-ericsson
674                 os=-ose
675                 ;;
676         os68k)
677                 basic_machine=m68k-none
678                 os=-os68k
679                 ;;
680         pa-hitachi)
681                 basic_machine=hppa1.1-hitachi
682                 os=-hiuxwe2
683                 ;;
684         paragon)
685                 basic_machine=i860-intel
686                 os=-osf
687                 ;;
688         pbd)
689                 basic_machine=sparc-tti
690                 ;;
691         pbb)
692                 basic_machine=m68k-tti
693                 ;;
694         pc532 | pc532-*)
695                 basic_machine=ns32k-pc532
696                 ;;
697         pentium | p5 | k5 | k6 | nexgen)
698                 basic_machine=i586-pc
699                 ;;
700         pentiumpro | p6 | 6x86 | athlon)
701                 basic_machine=i686-pc
702                 ;;
703         pentiumii | pentium2)
704                 basic_machine=i686-pc
705                 ;;
706         pentium-* | p5-* | k5-* | k6-* | nexgen-*)
707                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
708                 ;;
709         pentiumpro-* | p6-* | 6x86-* | athlon-*)
710                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
711                 ;;
712         pentiumii-* | pentium2-*)
713                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
714                 ;;
715         pn)
716                 basic_machine=pn-gould
717                 ;;
718         power)  basic_machine=power-ibm
719                 ;;
720         ppc)    basic_machine=powerpc-unknown
721                 ;;
722         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
723                 ;;
724         ppcle | powerpclittle | ppc-le | powerpc-little)
725                 basic_machine=powerpcle-unknown
726                 ;;
727         ppcle-* | powerpclittle-*)
728                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
729                 ;;
730         ps2)
731                 basic_machine=i386-ibm
732                 ;;
733         pw32)
734                 basic_machine=i586-unknown
735                 os=-pw32
736                 ;;
737         rom68k)
738                 basic_machine=m68k-rom68k
739                 os=-coff
740                 ;;
741         rm[46]00)
742                 basic_machine=mips-siemens
743                 ;;
744         rtpc | rtpc-*)
745                 basic_machine=romp-ibm
746                 ;;
747         sa29200)
748                 basic_machine=a29k-amd
749                 os=-udi
750                 ;;
751         sequent)
752                 basic_machine=i386-sequent
753                 ;;
754         sh)
755                 basic_machine=sh-hitachi
756                 os=-hms
757                 ;;
758         sparclite-wrs)
759                 basic_machine=sparclite-wrs
760                 os=-vxworks
761                 ;;
762         sps7)
763                 basic_machine=m68k-bull
764                 os=-sysv2
765                 ;;
766         spur)
767                 basic_machine=spur-unknown
768                 ;;
769         st2000)
770                 basic_machine=m68k-tandem
771                 ;;
772         stratus)
773                 basic_machine=i860-stratus
774                 os=-sysv4
775                 ;;
776         sun2)
777                 basic_machine=m68000-sun
778                 ;;
779         sun2os3)
780                 basic_machine=m68000-sun
781                 os=-sunos3
782                 ;;
783         sun2os4)
784                 basic_machine=m68000-sun
785                 os=-sunos4
786                 ;;
787         sun3os3)
788                 basic_machine=m68k-sun
789                 os=-sunos3
790                 ;;
791         sun3os4)
792                 basic_machine=m68k-sun
793                 os=-sunos4
794                 ;;
795         sun4os3)
796                 basic_machine=sparc-sun
797                 os=-sunos3
798                 ;;
799         sun4os4)
800                 basic_machine=sparc-sun
801                 os=-sunos4
802                 ;;
803         sun4sol2)
804                 basic_machine=sparc-sun
805                 os=-solaris2
806                 ;;
807         sun3 | sun3-*)
808                 basic_machine=m68k-sun
809                 ;;
810         sun4)
811                 basic_machine=sparc-sun
812                 ;;
813         sun386 | sun386i | roadrunner)
814                 basic_machine=i386-sun
815                 ;;
816         sv1)
817                 basic_machine=sv1-cray
818                 os=-unicos
819                 ;;
820         symmetry)
821                 basic_machine=i386-sequent
822                 os=-dynix
823                 ;;
824         t3e)
825                 basic_machine=t3e-cray
826                 os=-unicos
827                 ;;
828         tic54x | c54x*)
829                 basic_machine=tic54x-unknown
830                 os=-coff
831                 ;;
832         tx39)
833                 basic_machine=mipstx39-unknown
834                 ;;
835         tx39el)
836                 basic_machine=mipstx39el-unknown
837                 ;;
838         tower | tower-32)
839                 basic_machine=m68k-ncr
840                 ;;
841         udi29k)
842                 basic_machine=a29k-amd
843                 os=-udi
844                 ;;
845         ultra3)
846                 basic_machine=a29k-nyu
847                 os=-sym1
848                 ;;
849         v810 | necv810)
850                 basic_machine=v810-nec
851                 os=-none
852                 ;;
853         vaxv)
854                 basic_machine=vax-dec
855                 os=-sysv
856                 ;;
857         vms)
858                 basic_machine=vax-dec
859                 os=-vms
860                 ;;
861         vpp*|vx|vx-*)
862                basic_machine=f301-fujitsu
863                ;;
864         vxworks960)
865                 basic_machine=i960-wrs
866                 os=-vxworks
867                 ;;
868         vxworks68)
869                 basic_machine=m68k-wrs
870                 os=-vxworks
871                 ;;
872         vxworks29k)
873                 basic_machine=a29k-wrs
874                 os=-vxworks
875                 ;;
876         w65*)
877                 basic_machine=w65-wdc
878                 os=-none
879                 ;;
880         w89k-*)
881                 basic_machine=hppa1.1-winbond
882                 os=-proelf
883                 ;;
884         windows32)
885                 basic_machine=i386-pc
886                 os=-windows32-msvcrt
887                 ;;
888         xmp)
889                 basic_machine=xmp-cray
890                 os=-unicos
891                 ;;
892         xps | xps100)
893                 basic_machine=xps100-honeywell
894                 ;;
895         z8k-*-coff)
896                 basic_machine=z8k-unknown
897                 os=-sim
898                 ;;
899         none)
900                 basic_machine=none-none
901                 os=-none
902                 ;;
903
904 # Here we handle the default manufacturer of certain CPU types.  It is in
905 # some cases the only manufacturer, in others, it is the most popular.
906         w89k)
907                 basic_machine=hppa1.1-winbond
908                 ;;
909         op50n)
910                 basic_machine=hppa1.1-oki
911                 ;;
912         op60c)
913                 basic_machine=hppa1.1-oki
914                 ;;
915         mips)
916                 if [ x$os = x-linux-gnu ]; then
917                         basic_machine=mips-unknown
918                 else
919                         basic_machine=mips-mips
920                 fi
921                 ;;
922         romp)
923                 basic_machine=romp-ibm
924                 ;;
925         rs6000)
926                 basic_machine=rs6000-ibm
927                 ;;
928         vax)
929                 basic_machine=vax-dec
930                 ;;
931         pdp10)
932                 # there are many clones, so DEC is not a safe bet
933                 basic_machine=pdp10-unknown
934                 ;;
935         pdp11)
936                 basic_machine=pdp11-dec
937                 ;;
938         we32k)
939                 basic_machine=we32k-att
940                 ;;
941         sh3 | sh4)
942                 basic_machine=sh-unknown
943                 ;;
944         sparc | sparcv9 | sparcv9b)
945                 basic_machine=sparc-sun
946                 ;;
947         cydra)
948                 basic_machine=cydra-cydrome
949                 ;;
950         orion)
951                 basic_machine=orion-highlevel
952                 ;;
953         orion105)
954                 basic_machine=clipper-highlevel
955                 ;;
956         mac | mpw | mac-mpw)
957                 basic_machine=m68k-apple
958                 ;;
959         pmac | pmac-mpw)
960                 basic_machine=powerpc-apple
961                 ;;
962         c4x*)
963                 basic_machine=c4x-none
964                 os=-coff
965                 ;;
966         *-unknown)
967                 # Make sure to match an already-canonicalized machine name.
968                 ;;
969         *)
970                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
971                 exit 1
972                 ;;
973 esac
974
975 # Here we canonicalize certain aliases for manufacturers.
976 case $basic_machine in
977         *-digital*)
978                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
979                 ;;
980         *-commodore*)
981                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
982                 ;;
983         *)
984                 ;;
985 esac
986
987 # Decode manufacturer-specific aliases for certain operating systems.
988
989 if [ x"$os" != x"" ]
990 then
991 case $os in
992         # First match some system type aliases
993         # that might get confused with valid system types.
994         # -solaris* is a basic system type, with this one exception.
995         -solaris1 | -solaris1.*)
996                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
997                 ;;
998         -solaris)
999                 os=-solaris2
1000                 ;;
1001         -svr4*)
1002                 os=-sysv4
1003                 ;;
1004         -unixware*)
1005                 os=-sysv4.2uw
1006                 ;;
1007         -gnu/linux*)
1008                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1009                 ;;
1010         # First accept the basic system types.
1011         # The portable systems comes first.
1012         # Each alternative MUST END IN A *, to match a version number.
1013         # -sysv* is not here because it comes later, after sysvr4.
1014         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1015               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1016               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1017               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1018               | -aos* \
1019               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1020               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1021               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
1022               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1023               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1024               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1025               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1026               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
1027               | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
1028               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1029               | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* | -os2*)
1030         # Remember, each alternative MUST END IN *, to match a version number.
1031                 ;;
1032         -qnx*)
1033                 case $basic_machine in
1034                     x86-* | i*86-*)
1035                         ;;
1036                     *)
1037                         os=-nto$os
1038                         ;;
1039                 esac
1040                 ;;
1041         -nto*)
1042                 os=-nto-qnx
1043                 ;;
1044         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1045               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
1046               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1047                 ;;
1048         -mac*)
1049                 os=`echo $os | sed -e 's|mac|macos|'`
1050                 ;;
1051         -linux*)
1052                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1053                 ;;
1054         -sunos5*)
1055                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1056                 ;;
1057         -sunos6*)
1058                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1059                 ;;
1060         -opened*)
1061                 os=-openedition
1062                 ;;
1063         -wince*)
1064                 os=-wince
1065                 ;;
1066         -osfrose*)
1067                 os=-osfrose
1068                 ;;
1069         -osf*)
1070                 os=-osf
1071                 ;;
1072         -utek*)
1073                 os=-bsd
1074                 ;;
1075         -dynix*)
1076                 os=-bsd
1077                 ;;
1078         -acis*)
1079                 os=-aos
1080                 ;;
1081         -386bsd)
1082                 os=-bsd
1083                 ;;
1084         -ctix* | -uts*)
1085                 os=-sysv
1086                 ;;
1087         -ns2 )
1088                 os=-nextstep2
1089                 ;;
1090         -nsk*)
1091                 os=-nsk
1092                 ;;
1093         # Preserve the version number of sinix5.
1094         -sinix5.*)
1095                 os=`echo $os | sed -e 's|sinix|sysv|'`
1096                 ;;
1097         -sinix*)
1098                 os=-sysv4
1099                 ;;
1100         -triton*)
1101                 os=-sysv3
1102                 ;;
1103         -oss*)
1104                 os=-sysv3
1105                 ;;
1106         -svr4)
1107                 os=-sysv4
1108                 ;;
1109         -svr3)
1110                 os=-sysv3
1111                 ;;
1112         -sysvr4)
1113                 os=-sysv4
1114                 ;;
1115         # This must come after -sysvr4.
1116         -sysv*)
1117                 ;;
1118         -ose*)
1119                 os=-ose
1120                 ;;
1121         -es1800*)
1122                 os=-ose
1123                 ;;
1124         -xenix)
1125                 os=-xenix
1126                 ;;
1127         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1128                 os=-mint
1129                 ;;
1130         -none)
1131                 ;;
1132         *)
1133                 # Get rid of the `-' at the beginning of $os.
1134                 os=`echo $os | sed 's/[^-]*-//'`
1135                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1136                 exit 1
1137                 ;;
1138 esac
1139 else
1140
1141 # Here we handle the default operating systems that come with various machines.
1142 # The value should be what the vendor currently ships out the door with their
1143 # machine or put another way, the most popular os provided with the machine.
1144
1145 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1146 # "-sun"), then you have to tell the case statement up towards the top
1147 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1148 # will signal an error saying that MANUFACTURER isn't an operating
1149 # system, and we'll never get to this point.
1150
1151 case $basic_machine in
1152         *-acorn)
1153                 os=-riscix1.2
1154                 ;;
1155         arm*-rebel)
1156                 os=-linux
1157                 ;;
1158         arm*-semi)
1159                 os=-aout
1160                 ;;
1161         pdp10-*)
1162                 os=-tops20
1163                 ;;
1164         pdp11-*)
1165                 os=-none
1166                 ;;
1167         *-dec | vax-*)
1168                 os=-ultrix4.2
1169                 ;;
1170         m68*-apollo)
1171                 os=-domain
1172                 ;;
1173         i386-sun)
1174                 os=-sunos4.0.2
1175                 ;;
1176         m68000-sun)
1177                 os=-sunos3
1178                 # This also exists in the configure program, but was not the
1179                 # default.
1180                 # os=-sunos4
1181                 ;;
1182         m68*-cisco)
1183                 os=-aout
1184                 ;;
1185         mips*-cisco)
1186                 os=-elf
1187                 ;;
1188         mips*-*)
1189                 os=-elf
1190                 ;;
1191         *-tti)  # must be before sparc entry or we get the wrong os.
1192                 os=-sysv3
1193                 ;;
1194         sparc-* | *-sun)
1195                 os=-sunos4.1.1
1196                 ;;
1197         *-be)
1198                 os=-beos
1199                 ;;
1200         *-ibm)
1201                 os=-aix
1202                 ;;
1203         *-wec)
1204                 os=-proelf
1205                 ;;
1206         *-winbond)
1207                 os=-proelf
1208                 ;;
1209         *-oki)
1210                 os=-proelf
1211                 ;;
1212         *-hp)
1213                 os=-hpux
1214                 ;;
1215         *-hitachi)
1216                 os=-hiux
1217                 ;;
1218         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1219                 os=-sysv
1220                 ;;
1221         *-cbm)
1222                 os=-amigaos
1223                 ;;
1224         *-dg)
1225                 os=-dgux
1226                 ;;
1227         *-dolphin)
1228                 os=-sysv3
1229                 ;;
1230         m68k-ccur)
1231                 os=-rtu
1232                 ;;
1233         m88k-omron*)
1234                 os=-luna
1235                 ;;
1236         *-next )
1237                 os=-nextstep
1238                 ;;
1239         *-sequent)
1240                 os=-ptx
1241                 ;;
1242         *-crds)
1243                 os=-unos
1244                 ;;
1245         *-ns)
1246                 os=-genix
1247                 ;;
1248         i370-*)
1249                 os=-mvs
1250                 ;;
1251         *-next)
1252                 os=-nextstep3
1253                 ;;
1254         *-gould)
1255                 os=-sysv
1256                 ;;
1257         *-highlevel)
1258                 os=-bsd
1259                 ;;
1260         *-encore)
1261                 os=-bsd
1262                 ;;
1263         *-sgi)
1264                 os=-irix
1265                 ;;
1266         *-siemens)
1267                 os=-sysv4
1268                 ;;
1269         *-masscomp)
1270                 os=-rtu
1271                 ;;
1272         f30[01]-fujitsu | f700-fujitsu)
1273                 os=-uxpv
1274                 ;;
1275         *-rom68k)
1276                 os=-coff
1277                 ;;
1278         *-*bug)
1279                 os=-coff
1280                 ;;
1281         *-apple)
1282                 os=-macos
1283                 ;;
1284         *-atari*)
1285                 os=-mint
1286                 ;;
1287         *)
1288                 os=-none
1289                 ;;
1290 esac
1291 fi
1292
1293 # Here we handle the case where we know the os, and the CPU type, but not the
1294 # manufacturer.  We pick the logical manufacturer.
1295 vendor=unknown
1296 case $basic_machine in
1297         *-unknown)
1298                 case $os in
1299                         -riscix*)
1300                                 vendor=acorn
1301                                 ;;
1302                         -sunos*)
1303                                 vendor=sun
1304                                 ;;
1305                         -aix*)
1306                                 vendor=ibm
1307                                 ;;
1308                         -beos*)
1309                                 vendor=be
1310                                 ;;
1311                         -hpux*)
1312                                 vendor=hp
1313                                 ;;
1314                         -mpeix*)
1315                                 vendor=hp
1316                                 ;;
1317                         -hiux*)
1318                                 vendor=hitachi
1319                                 ;;
1320                         -unos*)
1321                                 vendor=crds
1322                                 ;;
1323                         -dgux*)
1324                                 vendor=dg
1325                                 ;;
1326                         -luna*)
1327                                 vendor=omron
1328                                 ;;
1329                         -genix*)
1330                                 vendor=ns
1331                                 ;;
1332                         -mvs* | -opened*)
1333                                 vendor=ibm
1334                                 ;;
1335                         -ptx*)
1336                                 vendor=sequent
1337                                 ;;
1338                         -vxsim* | -vxworks*)
1339                                 vendor=wrs
1340                                 ;;
1341                         -aux*)
1342                                 vendor=apple
1343                                 ;;
1344                         -hms*)
1345                                 vendor=hitachi
1346                                 ;;
1347                         -mpw* | -macos*)
1348                                 vendor=apple
1349                                 ;;
1350                         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1351                                 vendor=atari
1352                                 ;;
1353                 esac
1354                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1355                 ;;
1356 esac
1357
1358 echo $basic_machine$os
1359 exit 0
1360
1361 # Local variables:
1362 # eval: (add-hook 'write-file-hooks 'time-stamp)
1363 # time-stamp-start: "timestamp='"
1364 # time-stamp-format: "%:y-%02m-%02d"
1365 # time-stamp-end: "'"
1366 # End: