2001-07-05 Ben Elliston <bje@redhat.com>
[platform/upstream/binutils.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='2001-03-19'
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 $maybe_os in
120   nto-qnx* | linux-gnu* | storm-chaos* | os2-emx*)
121     os=-$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 $basic_machine in
216         # Recognize the basic CPU types without company name.
217         # Some are omitted here because they have special meanings below.
218         tahoe | i860 | ia64 | m32r | m68k | m68000 | m88k | ns32k | arc \
219                 | arm | arme[lb] | arm[bl]e | armv[2345] | armv[345][lb] | strongarm | xscale \
220                 | pyramid | mn10200 | mn10300 | tron | a29k \
221                 | 580 | i960 | h8300 \
222                 | x86 | ppcbe | mipsbe | mipsle | shbe | shle \
223                 | hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w | hppa2.0n \
224                 | hppa64 \
225                 | alpha | alphaev[4-8] | alphaev56 | alphapca5[67] \
226                 | alphaev6[78] \
227                 | we32k | ns16k | clipper | i370 | sh | sh[34] \
228                 | powerpc | powerpcle \
229                 | 1750a | dsp16xx | pdp10 | pdp11 \
230                 | mips16 | mips64 | mipsel | mips64el \
231                 | mips64orion | mips64orionel | mipstx39 | mipstx39el \
232                 | mips64vr4300 | mips64vr4300el | mips64vr4100 | mips64vr4100el \
233                 | mips64vr5000 | miprs64vr5000el | mcore | s390 | s390x \
234                 | sparc | sparclet | sparclite | sparc64 | sparcv9 | v850 | c4x \
235                 | thumb | d10v | d30v | fr30 | avr | openrisc | tic80 \
236                 | pj | pjl | h8500)
237                 basic_machine=$basic_machine-unknown
238                 ;;
239         m6811 | m68hc11 | m6812 | m68hc12)
240                 # Motorola 68HC11/12.
241                 basic_machine=$basic_machine-unknown
242                 os=-none
243                 ;;
244         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | z8k | v70 | w65)
245                 ;;
246
247         # We use `pc' rather than `unknown'
248         # because (1) that's what they normally are, and
249         # (2) the word "unknown" tends to confuse beginning users.
250         i[234567]86 | x86_64)
251           basic_machine=$basic_machine-pc
252           ;;
253         # Object if more than one company name word.
254         *-*-*)
255                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
256                 exit 1
257                 ;;
258         # Recognize the basic CPU types with company name.
259         # FIXME: clean up the formatting here.
260         vax-* | tahoe-* | i[234567]86-* | i860-* | ia64-* | m32r-* | m68k-* | m68000-* \
261               | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | c[123]* \
262               | arm-*  | armbe-* | armle-* | armv*-* | strongarm-* | xscale-* \
263               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
264               | power-* | none-* | 580-* | cray2-* | h8300-* | h8500-* | i960-* \
265               | xmp-* | ymp-* \
266               | x86-* | ppcbe-* | mipsbe-* | mipsle-* | shbe-* | shle-* \
267               | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* | hppa2.0w-* \
268               | hppa2.0n-* | hppa64-* \
269               | alpha-* | alphaev[4-8]-* | alphaev56-* | alphapca5[67]-* \
270               | alphaev6[78]-* \
271               | we32k-* | cydra-* | ns16k-* | pn-* | np1-* | xps100-* \
272               | clipper-* | orion-* \
273               | sparclite-* | pdp10-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
274               | sparc64-* | sparcv9-* | sparc86x-* | mips16-* | mips64-* | mipsel-* \
275               | mips64el-* | mips64orion-* | mips64orionel-* \
276               | mips64vr4100-* | mips64vr4100el-* | mips64vr4300-* | mips64vr4300el-* \
277               | mipstx39-* | mipstx39el-* | mcore-* \
278               | f30[01]-* | f700-* | s390-* | s390x-* | sv1-* | t3e-* \
279               | [cjt]90-* \
280               | m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | d10v-* \
281               | thumb-* | v850-* | d30v-* | tic30-* | tic80-* | c30-* | fr30-* \
282               | bs2000-* | tic54x-* | c54x-* | x86_64-* | pj-* | pjl-*)
283                 ;;
284         # Recognize the various machine names and aliases which stand
285         # for a CPU type and a company and sometimes even an OS.
286         386bsd)
287                 basic_machine=i386-unknown
288                 os=-bsd
289                 ;;
290         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
291                 basic_machine=m68000-att
292                 ;;
293         3b*)
294                 basic_machine=we32k-att
295                 ;;
296         a29khif)
297                 basic_machine=a29k-amd
298                 os=-udi
299                 ;;
300         adobe68k)
301                 basic_machine=m68010-adobe
302                 os=-scout
303                 ;;
304         alliant | fx80)
305                 basic_machine=fx80-alliant
306                 ;;
307         altos | altos3068)
308                 basic_machine=m68k-altos
309                 ;;
310         am29k)
311                 basic_machine=a29k-none
312                 os=-bsd
313                 ;;
314         amdahl)
315                 basic_machine=580-amdahl
316                 os=-sysv
317                 ;;
318         amiga | amiga-*)
319                 basic_machine=m68k-unknown
320                 ;;
321         amigaos | amigados)
322                 basic_machine=m68k-unknown
323                 os=-amigaos
324                 ;;
325         amigaunix | amix)
326                 basic_machine=m68k-unknown
327                 os=-sysv4
328                 ;;
329         apollo68)
330                 basic_machine=m68k-apollo
331                 os=-sysv
332                 ;;
333         apollo68bsd)
334                 basic_machine=m68k-apollo
335                 os=-bsd
336                 ;;
337         aux)
338                 basic_machine=m68k-apple
339                 os=-aux
340                 ;;
341         balance)
342                 basic_machine=ns32k-sequent
343                 os=-dynix
344                 ;;
345         convex-c1)
346                 basic_machine=c1-convex
347                 os=-bsd
348                 ;;
349         convex-c2)
350                 basic_machine=c2-convex
351                 os=-bsd
352                 ;;
353         convex-c32)
354                 basic_machine=c32-convex
355                 os=-bsd
356                 ;;
357         convex-c34)
358                 basic_machine=c34-convex
359                 os=-bsd
360                 ;;
361         convex-c38)
362                 basic_machine=c38-convex
363                 os=-bsd
364                 ;;
365         cray | ymp)
366                 basic_machine=ymp-cray
367                 os=-unicos
368                 ;;
369         cray2)
370                 basic_machine=cray2-cray
371                 os=-unicos
372                 ;;
373         [cjt]90)
374                 basic_machine=${basic_machine}-cray
375                 os=-unicos
376                 ;;
377         crds | unos)
378                 basic_machine=m68k-crds
379                 ;;
380         cris | cris-* | etrax*)
381                 basic_machine=cris-axis
382                 ;;
383         da30 | da30-*)
384                 basic_machine=m68k-da30
385                 ;;
386         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
387                 basic_machine=mips-dec
388                 ;;
389         delta | 3300 | motorola-3300 | motorola-delta \
390               | 3300-motorola | delta-motorola)
391                 basic_machine=m68k-motorola
392                 ;;
393         delta88)
394                 basic_machine=m88k-motorola
395                 os=-sysv3
396                 ;;
397         dpx20 | dpx20-*)
398                 basic_machine=rs6000-bull
399                 os=-bosx
400                 ;;
401         dpx2* | dpx2*-bull)
402                 basic_machine=m68k-bull
403                 os=-sysv3
404                 ;;
405         ebmon29k)
406                 basic_machine=a29k-amd
407                 os=-ebmon
408                 ;;
409         elxsi)
410                 basic_machine=elxsi-elxsi
411                 os=-bsd
412                 ;;
413         encore | umax | mmax)
414                 basic_machine=ns32k-encore
415                 ;;
416         es1800 | OSE68k | ose68k | ose | OSE)
417                 basic_machine=m68k-ericsson
418                 os=-ose
419                 ;;
420         fx2800)
421                 basic_machine=i860-alliant
422                 ;;
423         genix)
424                 basic_machine=ns32k-ns
425                 ;;
426         gmicro)
427                 basic_machine=tron-gmicro
428                 os=-sysv
429                 ;;
430         go32)
431                 basic_machine=i386-pc
432                 os=-go32
433                 ;;
434         h3050r* | hiux*)
435                 basic_machine=hppa1.1-hitachi
436                 os=-hiuxwe2
437                 ;;
438         h8300hms)
439                 basic_machine=h8300-hitachi
440                 os=-hms
441                 ;;
442         h8300xray)
443                 basic_machine=h8300-hitachi
444                 os=-xray
445                 ;;
446         h8500hms)
447                 basic_machine=h8500-hitachi
448                 os=-hms
449                 ;;
450         harris)
451                 basic_machine=m88k-harris
452                 os=-sysv3
453                 ;;
454         hp300-*)
455                 basic_machine=m68k-hp
456                 ;;
457         hp300bsd)
458                 basic_machine=m68k-hp
459                 os=-bsd
460                 ;;
461         hp300hpux)
462                 basic_machine=m68k-hp
463                 os=-hpux
464                 ;;
465         hp3k9[0-9][0-9] | hp9[0-9][0-9])
466                 basic_machine=hppa1.0-hp
467                 ;;
468         hp9k2[0-9][0-9] | hp9k31[0-9])
469                 basic_machine=m68000-hp
470                 ;;
471         hp9k3[2-9][0-9])
472                 basic_machine=m68k-hp
473                 ;;
474         hp9k6[0-9][0-9] | hp6[0-9][0-9])
475                 basic_machine=hppa1.0-hp
476                 ;;
477         hp9k7[0-79][0-9] | hp7[0-79][0-9])
478                 basic_machine=hppa1.1-hp
479                 ;;
480         hp9k78[0-9] | hp78[0-9])
481                 # FIXME: really hppa2.0-hp
482                 basic_machine=hppa1.1-hp
483                 ;;
484         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
485                 # FIXME: really hppa2.0-hp
486                 basic_machine=hppa1.1-hp
487                 ;;
488         hp9k8[0-9][13679] | hp8[0-9][13679])
489                 basic_machine=hppa1.1-hp
490                 ;;
491         hp9k8[0-9][0-9] | hp8[0-9][0-9])
492                 basic_machine=hppa1.0-hp
493                 ;;
494         hppa-next)
495                 os=-nextstep3
496                 ;;
497         hppaosf)
498                 basic_machine=hppa1.1-hp
499                 os=-osf
500                 ;;
501         hppro)
502                 basic_machine=hppa1.1-hp
503                 os=-proelf
504                 ;;
505         i370-ibm* | ibm*)
506                 basic_machine=i370-ibm
507                 ;;
508 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
509         i[34567]86v32)
510                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
511                 os=-sysv32
512                 ;;
513         i[34567]86v4*)
514                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
515                 os=-sysv4
516                 ;;
517         i[34567]86v)
518                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
519                 os=-sysv
520                 ;;
521         i[34567]86sol2)
522                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
523                 os=-solaris2
524                 ;;
525         i386mach)
526                 basic_machine=i386-mach
527                 os=-mach
528                 ;;
529         i386-vsta | vsta)
530                 basic_machine=i386-unknown
531                 os=-vsta
532                 ;;
533         iris | iris4d)
534                 basic_machine=mips-sgi
535                 case $os in
536                     -irix*)
537                         ;;
538                     *)
539                         os=-irix4
540                         ;;
541                 esac
542                 ;;
543         isi68 | isi)
544                 basic_machine=m68k-isi
545                 os=-sysv
546                 ;;
547         m88k-omron*)
548                 basic_machine=m88k-omron
549                 ;;
550         magnum | m3230)
551                 basic_machine=mips-mips
552                 os=-sysv
553                 ;;
554         merlin)
555                 basic_machine=ns32k-utek
556                 os=-sysv
557                 ;;
558         mingw32)
559                 basic_machine=i386-pc
560                 os=-mingw32
561                 ;;
562         miniframe)
563                 basic_machine=m68000-convergent
564                 ;;
565         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
566                 basic_machine=m68k-atari
567                 os=-mint
568                 ;;
569         mipsel*-linux*)
570                 basic_machine=mipsel-unknown
571                 os=-linux-gnu
572                 ;;
573         mips*-linux*)
574                 basic_machine=mips-unknown
575                 os=-linux-gnu
576                 ;;
577         mips3*-*)
578                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
579                 ;;
580         mips3*)
581                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
582                 ;;
583         mmix*)
584                 basic_machine=mmix-knuth
585                 os=-mmixware
586                 ;;
587         monitor)
588                 basic_machine=m68k-rom68k
589                 os=-coff
590                 ;;
591         msdos)
592                 basic_machine=i386-pc
593                 os=-msdos
594                 ;;
595         mvs)
596                 basic_machine=i370-ibm
597                 os=-mvs
598                 ;;
599         ncr3000)
600                 basic_machine=i486-ncr
601                 os=-sysv4
602                 ;;
603         netbsd386)
604                 basic_machine=i386-unknown
605                 os=-netbsd
606                 ;;
607         netwinder)
608                 basic_machine=armv4l-rebel
609                 os=-linux
610                 ;;
611         news | news700 | news800 | news900)
612                 basic_machine=m68k-sony
613                 os=-newsos
614                 ;;
615         news1000)
616                 basic_machine=m68030-sony
617                 os=-newsos
618                 ;;
619         news-3600 | risc-news)
620                 basic_machine=mips-sony
621                 os=-newsos
622                 ;;
623         necv70)
624                 basic_machine=v70-nec
625                 os=-sysv
626                 ;;
627         next | m*-next )
628                 basic_machine=m68k-next
629                 case $os in
630                     -nextstep* )
631                         ;;
632                     -ns2*)
633                       os=-nextstep2
634                         ;;
635                     *)
636                       os=-nextstep3
637                         ;;
638                 esac
639                 ;;
640         nh3000)
641                 basic_machine=m68k-harris
642                 os=-cxux
643                 ;;
644         nh[45]000)
645                 basic_machine=m88k-harris
646                 os=-cxux
647                 ;;
648         nindy960)
649                 basic_machine=i960-intel
650                 os=-nindy
651                 ;;
652         mon960)
653                 basic_machine=i960-intel
654                 os=-mon960
655                 ;;
656         nonstopux)
657                 basic_machine=mips-compaq
658                 os=-nonstopux
659                 ;;
660         np1)
661                 basic_machine=np1-gould
662                 ;;
663         nsr-tandem)
664                 basic_machine=nsr-tandem
665                 ;;
666         op50n-* | op60c-*)
667                 basic_machine=hppa1.1-oki
668                 os=-proelf
669                 ;;
670         OSE68000 | ose68000)
671                 basic_machine=m68000-ericsson
672                 os=-ose
673                 ;;
674         os68k)
675                 basic_machine=m68k-none
676                 os=-os68k
677                 ;;
678         pa-hitachi)
679                 basic_machine=hppa1.1-hitachi
680                 os=-hiuxwe2
681                 ;;
682         paragon)
683                 basic_machine=i860-intel
684                 os=-osf
685                 ;;
686         pbd)
687                 basic_machine=sparc-tti
688                 ;;
689         pbb)
690                 basic_machine=m68k-tti
691                 ;;
692         pc532 | pc532-*)
693                 basic_machine=ns32k-pc532
694                 ;;
695         pentium | p5 | k5 | k6 | nexgen)
696                 basic_machine=i586-pc
697                 ;;
698         pentiumpro | p6 | 6x86 | athlon)
699                 basic_machine=i686-pc
700                 ;;
701         pentiumii | pentium2)
702                 basic_machine=i686-pc
703                 ;;
704         pentium-* | p5-* | k5-* | k6-* | nexgen-*)
705                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
706                 ;;
707         pentiumpro-* | p6-* | 6x86-* | athlon-*)
708                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
709                 ;;
710         pentiumii-* | pentium2-*)
711                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
712                 ;;
713         pn)
714                 basic_machine=pn-gould
715                 ;;
716         power)  basic_machine=power-ibm
717                 ;;
718         ppc)    basic_machine=powerpc-unknown
719                 ;;
720         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
721                 ;;
722         ppcle | powerpclittle | ppc-le | powerpc-little)
723                 basic_machine=powerpcle-unknown
724                 ;;
725         ppcle-* | powerpclittle-*)
726                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
727                 ;;
728         ps2)
729                 basic_machine=i386-ibm
730                 ;;
731         pw32)
732                 basic_machine=i586-unknown
733                 os=-pw32
734                 ;;
735         rom68k)
736                 basic_machine=m68k-rom68k
737                 os=-coff
738                 ;;
739         rm[46]00)
740                 basic_machine=mips-siemens
741                 ;;
742         rtpc | rtpc-*)
743                 basic_machine=romp-ibm
744                 ;;
745         sa29200)
746                 basic_machine=a29k-amd
747                 os=-udi
748                 ;;
749         sequent)
750                 basic_machine=i386-sequent
751                 ;;
752         sh)
753                 basic_machine=sh-hitachi
754                 os=-hms
755                 ;;
756         sparclite-wrs)
757                 basic_machine=sparclite-wrs
758                 os=-vxworks
759                 ;;
760         sps7)
761                 basic_machine=m68k-bull
762                 os=-sysv2
763                 ;;
764         spur)
765                 basic_machine=spur-unknown
766                 ;;
767         st2000)
768                 basic_machine=m68k-tandem
769                 ;;
770         stratus)
771                 basic_machine=i860-stratus
772                 os=-sysv4
773                 ;;
774         sun2)
775                 basic_machine=m68000-sun
776                 ;;
777         sun2os3)
778                 basic_machine=m68000-sun
779                 os=-sunos3
780                 ;;
781         sun2os4)
782                 basic_machine=m68000-sun
783                 os=-sunos4
784                 ;;
785         sun3os3)
786                 basic_machine=m68k-sun
787                 os=-sunos3
788                 ;;
789         sun3os4)
790                 basic_machine=m68k-sun
791                 os=-sunos4
792                 ;;
793         sun4os3)
794                 basic_machine=sparc-sun
795                 os=-sunos3
796                 ;;
797         sun4os4)
798                 basic_machine=sparc-sun
799                 os=-sunos4
800                 ;;
801         sun4sol2)
802                 basic_machine=sparc-sun
803                 os=-solaris2
804                 ;;
805         sun3 | sun3-*)
806                 basic_machine=m68k-sun
807                 ;;
808         sun4)
809                 basic_machine=sparc-sun
810                 ;;
811         sun386 | sun386i | roadrunner)
812                 basic_machine=i386-sun
813                 ;;
814         sv1)
815                 basic_machine=sv1-cray
816                 os=-unicos
817                 ;;
818         symmetry)
819                 basic_machine=i386-sequent
820                 os=-dynix
821                 ;;
822         t3e)
823                 basic_machine=t3e-cray
824                 os=-unicos
825                 ;;
826         tic54x | c54x*)
827                 basic_machine=tic54x-unknown
828                 os=-coff
829                 ;;
830         tx39)
831                 basic_machine=mipstx39-unknown
832                 ;;
833         tx39el)
834                 basic_machine=mipstx39el-unknown
835                 ;;
836         tower | tower-32)
837                 basic_machine=m68k-ncr
838                 ;;
839         udi29k)
840                 basic_machine=a29k-amd
841                 os=-udi
842                 ;;
843         ultra3)
844                 basic_machine=a29k-nyu
845                 os=-sym1
846                 ;;
847         v810 | necv810)
848                 basic_machine=v810-nec
849                 os=-none
850                 ;;
851         vaxv)
852                 basic_machine=vax-dec
853                 os=-sysv
854                 ;;
855         vms)
856                 basic_machine=vax-dec
857                 os=-vms
858                 ;;
859         vpp*|vx|vx-*)
860                basic_machine=f301-fujitsu
861                ;;
862         vxworks960)
863                 basic_machine=i960-wrs
864                 os=-vxworks
865                 ;;
866         vxworks68)
867                 basic_machine=m68k-wrs
868                 os=-vxworks
869                 ;;
870         vxworks29k)
871                 basic_machine=a29k-wrs
872                 os=-vxworks
873                 ;;
874         w65*)
875                 basic_machine=w65-wdc
876                 os=-none
877                 ;;
878         w89k-*)
879                 basic_machine=hppa1.1-winbond
880                 os=-proelf
881                 ;;
882         xmp)
883                 basic_machine=xmp-cray
884                 os=-unicos
885                 ;;
886         xps | xps100)
887                 basic_machine=xps100-honeywell
888                 ;;
889         z8k-*-coff)
890                 basic_machine=z8k-unknown
891                 os=-sim
892                 ;;
893         none)
894                 basic_machine=none-none
895                 os=-none
896                 ;;
897
898 # Here we handle the default manufacturer of certain CPU types.  It is in
899 # some cases the only manufacturer, in others, it is the most popular.
900         w89k)
901                 basic_machine=hppa1.1-winbond
902                 ;;
903         op50n)
904                 basic_machine=hppa1.1-oki
905                 ;;
906         op60c)
907                 basic_machine=hppa1.1-oki
908                 ;;
909         mips)
910                 if [ x$os = x-linux-gnu ]; then
911                         basic_machine=mips-unknown
912                 else
913                         basic_machine=mips-mips
914                 fi
915                 ;;
916         romp)
917                 basic_machine=romp-ibm
918                 ;;
919         rs6000)
920                 basic_machine=rs6000-ibm
921                 ;;
922         vax)
923                 basic_machine=vax-dec
924                 ;;
925         pdp10)
926                 # there are many clones, so DEC is not a safe bet
927                 basic_machine=pdp10-unknown
928                 ;;
929         pdp11)
930                 basic_machine=pdp11-dec
931                 ;;
932         we32k)
933                 basic_machine=we32k-att
934                 ;;
935         sh3 | sh4)
936                 basic_machine=sh-unknown
937                 ;;
938         sparc | sparcv9)
939                 basic_machine=sparc-sun
940                 ;;
941         cydra)
942                 basic_machine=cydra-cydrome
943                 ;;
944         orion)
945                 basic_machine=orion-highlevel
946                 ;;
947         orion105)
948                 basic_machine=clipper-highlevel
949                 ;;
950         mac | mpw | mac-mpw)
951                 basic_machine=m68k-apple
952                 ;;
953         pmac | pmac-mpw)
954                 basic_machine=powerpc-apple
955                 ;;
956         c4x*)
957                 basic_machine=c4x-none
958                 os=-coff
959                 ;;
960         *)
961                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
962                 exit 1
963                 ;;
964 esac
965
966 # Here we canonicalize certain aliases for manufacturers.
967 case $basic_machine in
968         *-digital*)
969                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
970                 ;;
971         *-commodore*)
972                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
973                 ;;
974         *)
975                 ;;
976 esac
977
978 # Decode manufacturer-specific aliases for certain operating systems.
979
980 if [ x"$os" != x"" ]
981 then
982 case $os in
983         # First match some system type aliases
984         # that might get confused with valid system types.
985         # -solaris* is a basic system type, with this one exception.
986         -solaris1 | -solaris1.*)
987                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
988                 ;;
989         -solaris)
990                 os=-solaris2
991                 ;;
992         -svr4*)
993                 os=-sysv4
994                 ;;
995         -unixware*)
996                 os=-sysv4.2uw
997                 ;;
998         -gnu/linux*)
999                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1000                 ;;
1001         # First accept the basic system types.
1002         # The portable systems comes first.
1003         # Each alternative MUST END IN A *, to match a version number.
1004         # -sysv* is not here because it comes later, after sysvr4.
1005         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1006               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1007               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1008               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1009               | -aos* \
1010               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1011               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1012               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
1013               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1014               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1015               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1016               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1017               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
1018               | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
1019               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1020               | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* | -os2*)
1021         # Remember, each alternative MUST END IN *, to match a version number.
1022                 ;;
1023         -qnx*)
1024                 case $basic_machine in
1025                     x86-* | i[34567]86-*)
1026                         ;;
1027                     *)
1028                         os=-nto$os
1029                         ;;
1030                 esac
1031                 ;;
1032         -nto*)
1033                 os=-nto-qnx
1034                 ;;
1035         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1036               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
1037               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1038                 ;;
1039         -mac*)
1040                 os=`echo $os | sed -e 's|mac|macos|'`
1041                 ;;
1042         -linux*)
1043                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1044                 ;;
1045         -sunos5*)
1046                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1047                 ;;
1048         -sunos6*)
1049                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1050                 ;;
1051         -opened*)
1052                 os=-openedition
1053                 ;;
1054         -wince*)
1055                 os=-wince
1056                 ;;
1057         -osfrose*)
1058                 os=-osfrose
1059                 ;;
1060         -osf*)
1061                 os=-osf
1062                 ;;
1063         -utek*)
1064                 os=-bsd
1065                 ;;
1066         -dynix*)
1067                 os=-bsd
1068                 ;;
1069         -acis*)
1070                 os=-aos
1071                 ;;
1072         -386bsd)
1073                 os=-bsd
1074                 ;;
1075         -ctix* | -uts*)
1076                 os=-sysv
1077                 ;;
1078         -ns2 )
1079                 os=-nextstep2
1080                 ;;
1081         -nsk*)
1082                 os=-nsk
1083                 ;;
1084         # Preserve the version number of sinix5.
1085         -sinix5.*)
1086                 os=`echo $os | sed -e 's|sinix|sysv|'`
1087                 ;;
1088         -sinix*)
1089                 os=-sysv4
1090                 ;;
1091         -triton*)
1092                 os=-sysv3
1093                 ;;
1094         -oss*)
1095                 os=-sysv3
1096                 ;;
1097         -svr4)
1098                 os=-sysv4
1099                 ;;
1100         -svr3)
1101                 os=-sysv3
1102                 ;;
1103         -sysvr4)
1104                 os=-sysv4
1105                 ;;
1106         # This must come after -sysvr4.
1107         -sysv*)
1108                 ;;
1109         -ose*)
1110                 os=-ose
1111                 ;;
1112         -es1800*)
1113                 os=-ose
1114                 ;;
1115         -xenix)
1116                 os=-xenix
1117                 ;;
1118         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1119                 os=-mint
1120                 ;;
1121         -none)
1122                 ;;
1123         *)
1124                 # Get rid of the `-' at the beginning of $os.
1125                 os=`echo $os | sed 's/[^-]*-//'`
1126                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1127                 exit 1
1128                 ;;
1129 esac
1130 else
1131
1132 # Here we handle the default operating systems that come with various machines.
1133 # The value should be what the vendor currently ships out the door with their
1134 # machine or put another way, the most popular os provided with the machine.
1135
1136 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1137 # "-sun"), then you have to tell the case statement up towards the top
1138 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1139 # will signal an error saying that MANUFACTURER isn't an operating
1140 # system, and we'll never get to this point.
1141
1142 case $basic_machine in
1143         *-acorn)
1144                 os=-riscix1.2
1145                 ;;
1146         arm*-rebel)
1147                 os=-linux
1148                 ;;
1149         arm*-semi)
1150                 os=-aout
1151                 ;;
1152         pdp10-*)
1153                 os=-tops20
1154                 ;;
1155         pdp11-*)
1156                 os=-none
1157                 ;;
1158         *-dec | vax-*)
1159                 os=-ultrix4.2
1160                 ;;
1161         m68*-apollo)
1162                 os=-domain
1163                 ;;
1164         i386-sun)
1165                 os=-sunos4.0.2
1166                 ;;
1167         m68000-sun)
1168                 os=-sunos3
1169                 # This also exists in the configure program, but was not the
1170                 # default.
1171                 # os=-sunos4
1172                 ;;
1173         m68*-cisco)
1174                 os=-aout
1175                 ;;
1176         mips*-cisco)
1177                 os=-elf
1178                 ;;
1179         mips*-*)
1180                 os=-elf
1181                 ;;
1182         *-tti)  # must be before sparc entry or we get the wrong os.
1183                 os=-sysv3
1184                 ;;
1185         sparc-* | *-sun)
1186                 os=-sunos4.1.1
1187                 ;;
1188         *-be)
1189                 os=-beos
1190                 ;;
1191         *-ibm)
1192                 os=-aix
1193                 ;;
1194         *-wec)
1195                 os=-proelf
1196                 ;;
1197         *-winbond)
1198                 os=-proelf
1199                 ;;
1200         *-oki)
1201                 os=-proelf
1202                 ;;
1203         *-hp)
1204                 os=-hpux
1205                 ;;
1206         *-hitachi)
1207                 os=-hiux
1208                 ;;
1209         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1210                 os=-sysv
1211                 ;;
1212         *-cbm)
1213                 os=-amigaos
1214                 ;;
1215         *-dg)
1216                 os=-dgux
1217                 ;;
1218         *-dolphin)
1219                 os=-sysv3
1220                 ;;
1221         m68k-ccur)
1222                 os=-rtu
1223                 ;;
1224         m88k-omron*)
1225                 os=-luna
1226                 ;;
1227         *-next )
1228                 os=-nextstep
1229                 ;;
1230         *-sequent)
1231                 os=-ptx
1232                 ;;
1233         *-crds)
1234                 os=-unos
1235                 ;;
1236         *-ns)
1237                 os=-genix
1238                 ;;
1239         i370-*)
1240                 os=-mvs
1241                 ;;
1242         *-next)
1243                 os=-nextstep3
1244                 ;;
1245         *-gould)
1246                 os=-sysv
1247                 ;;
1248         *-highlevel)
1249                 os=-bsd
1250                 ;;
1251         *-encore)
1252                 os=-bsd
1253                 ;;
1254         *-sgi)
1255                 os=-irix
1256                 ;;
1257         *-siemens)
1258                 os=-sysv4
1259                 ;;
1260         *-masscomp)
1261                 os=-rtu
1262                 ;;
1263         f30[01]-fujitsu | f700-fujitsu)
1264                 os=-uxpv
1265                 ;;
1266         *-rom68k)
1267                 os=-coff
1268                 ;;
1269         *-*bug)
1270                 os=-coff
1271                 ;;
1272         *-apple)
1273                 os=-macos
1274                 ;;
1275         *-atari*)
1276                 os=-mint
1277                 ;;
1278         *)
1279                 os=-none
1280                 ;;
1281 esac
1282 fi
1283
1284 # Here we handle the case where we know the os, and the CPU type, but not the
1285 # manufacturer.  We pick the logical manufacturer.
1286 vendor=unknown
1287 case $basic_machine in
1288         *-unknown)
1289                 case $os in
1290                         -riscix*)
1291                                 vendor=acorn
1292                                 ;;
1293                         -sunos*)
1294                                 vendor=sun
1295                                 ;;
1296                         -aix*)
1297                                 vendor=ibm
1298                                 ;;
1299                         -beos*)
1300                                 vendor=be
1301                                 ;;
1302                         -hpux*)
1303                                 vendor=hp
1304                                 ;;
1305                         -mpeix*)
1306                                 vendor=hp
1307                                 ;;
1308                         -hiux*)
1309                                 vendor=hitachi
1310                                 ;;
1311                         -unos*)
1312                                 vendor=crds
1313                                 ;;
1314                         -dgux*)
1315                                 vendor=dg
1316                                 ;;
1317                         -luna*)
1318                                 vendor=omron
1319                                 ;;
1320                         -genix*)
1321                                 vendor=ns
1322                                 ;;
1323                         -mvs* | -opened*)
1324                                 vendor=ibm
1325                                 ;;
1326                         -ptx*)
1327                                 vendor=sequent
1328                                 ;;
1329                         -vxsim* | -vxworks*)
1330                                 vendor=wrs
1331                                 ;;
1332                         -aux*)
1333                                 vendor=apple
1334                                 ;;
1335                         -hms*)
1336                                 vendor=hitachi
1337                                 ;;
1338                         -mpw* | -macos*)
1339                                 vendor=apple
1340                                 ;;
1341                         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1342                                 vendor=atari
1343                                 ;;
1344                 esac
1345                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1346                 ;;
1347 esac
1348
1349 echo $basic_machine$os
1350 exit 0
1351
1352 # Local variables:
1353 # eval: (add-hook 'write-file-hooks 'time-stamp)
1354 # time-stamp-start: "timestamp='"
1355 # time-stamp-format: "%:y-%02m-%02d"
1356 # time-stamp-end: "'"
1357 # End: