578b302738e7aa97b594d8f33d451cfe9b776464
[ghc.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='2001-06-08'
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         -chorusos*)
161                 os=-chorusos
162                 basic_machine=$1
163                 ;;
164         -chorusrdb)
165                 os=-chorusrdb
166                 basic_machine=$1
167                 ;;
168         -hiux*)
169                 os=-hiuxwe2
170                 ;;
171         -sco5)
172                 os=-sco3.2v5
173                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
174                 ;;
175         -sco4)
176                 os=-sco3.2v4
177                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
178                 ;;
179         -sco3.2.[4-9]*)
180                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
181                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
182                 ;;
183         -sco3.2v[4-9]*)
184                 # Don't forget version if it is 3.2v4 or newer.
185                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
186                 ;;
187         -sco*)
188                 os=-sco3.2v2
189                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
190                 ;;
191         -udk*)
192                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
193                 ;;
194         -isc)
195                 os=-isc2.2
196                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
197                 ;;
198         -clix*)
199                 basic_machine=clipper-intergraph
200                 ;;
201         -isc*)
202                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
203                 ;;
204         -lynx*)
205                 os=-lynxos
206                 ;;
207         -ptx*)
208                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
209                 ;;
210         -windowsnt*)
211                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
212                 ;;
213         -psos*)
214                 os=-psos
215                 ;;
216         -mint | -mint[0-9]*)
217                 basic_machine=m68k-atari
218                 os=-mint
219                 ;;
220 esac
221
222 # Decode aliases for certain CPU-COMPANY combinations.
223 case $basic_machine in
224         # Recognize the basic CPU types without company name.
225         # Some are omitted here because they have special meanings below.
226         tahoe | i860 | ia64 | m32r | m68k | m68000 | m88k | ns32k | arc \
227                 | arm | arme[lb] | arm[bl]e | armv[2345] | armv[345][lb] | strongarm | xscale \
228                 | pyramid | mn10200 | mn10300 | tron | a29k \
229                 | 580 | i960 | h8300 \
230                 | x86 | ppcbe | mipsbe | mipsle | shbe | shle \
231                 | hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w | hppa2.0n \
232                 | hppa64 \
233                 | alpha | alphaev[4-8] | alphaev56 | alphapca5[67] \
234                 | alphaev6[78] \
235                 | we32k | ns16k | clipper | i370 | sh | sh[34] \
236                 | powerpc | powerpcle \
237                 | 1750a | dsp16xx | pdp10 | pdp11 \
238                 | mips16 | mips64 | mipsel | mips64el \
239                 | mips64orion | mips64orionel | mipstx39 | mipstx39el \
240                 | mips64vr4300 | mips64vr4300el | mips64vr4100 | mips64vr4100el \
241                 | mips64vr5000 | mips64vr5000el | mcore | s390 | s390x \
242                 | sparc | sparclet | sparclite | sparc64 | sparcv9 | sparcv9b \
243                 | v850 | c4x \
244                 | thumb | d10v | d30v | fr30 | avr | openrisc | tic80 \
245                 | pj | pjl | h8500 | z8k)
246                 basic_machine=$basic_machine-unknown
247                 ;;
248         m6811 | m68hc11 | m6812 | m68hc12)
249                 # Motorola 68HC11/12.
250                 basic_machine=$basic_machine-unknown
251                 os=-none
252                 ;;
253         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
254                 ;;
255
256         # We use `pc' rather than `unknown'
257         # because (1) that's what they normally are, and
258         # (2) the word "unknown" tends to confuse beginning users.
259         i*86 | x86_64)
260           basic_machine=$basic_machine-pc
261           ;;
262         # Object if more than one company name word.
263         *-*-*)
264                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
265                 exit 1
266                 ;;
267         # Recognize the basic CPU types with company name.
268         # FIXME: clean up the formatting here.
269         vax-* | tahoe-* | i*86-* | i860-* | ia64-* | m32r-* | m68k-* | m68000-* \
270               | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | c[123]* \
271               | arm-*  | armbe-* | armle-* | armv*-* | strongarm-* | xscale-* \
272               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
273               | power-* | none-* | 580-* | cray2-* | h8300-* | h8500-* | i960-* \
274               | xmp-* | ymp-* \
275               | x86-* | ppcbe-* | mipsbe-* | mipsle-* | shbe-* | shle-* \
276               | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* | hppa2.0w-* \
277               | hppa2.0n-* | hppa64-* \
278               | alpha-* | alphaev[4-8]-* | alphaev56-* | alphapca5[67]-* \
279               | alphaev6[78]-* \
280               | we32k-* | cydra-* | ns16k-* | pn-* | np1-* | xps100-* \
281               | clipper-* | orion-* \
282               | sparclite-* | pdp10-* | pdp11-* | sh-* | sh[34]-* | sh[34]eb-* \
283               | powerpc-* | powerpcle-* | sparc64-* | sparcv9-* | sparcv9b-* | sparc86x-* \
284               | mips16-* | mips64-* | mipsel-* \
285               | mips64el-* | mips64orion-* | mips64orionel-* \
286               | mips64vr4100-* | mips64vr4100el-* | mips64vr4300-* | mips64vr4300el-* \
287               | mipstx39-* | mipstx39el-* | mcore-* \
288               | f30[01]-* | f700-* | s390-* | s390x-* | sv1-* | t3e-* \
289               | [cjt]90-* \
290               | m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | d10v-* \
291               | thumb-* | v850-* | d30v-* | tic30-* | tic80-* | c30-* | fr30-* \
292               | bs2000-* | tic54x-* | c54x-* | x86_64-* | pj-* | pjl-*)
293                 ;;
294         # Recognize the various machine names and aliases which stand
295         # for a CPU type and a company and sometimes even an OS.
296         386bsd)
297                 basic_machine=i386-unknown
298                 os=-bsd
299                 ;;
300         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
301                 basic_machine=m68000-att
302                 ;;
303         3b*)
304                 basic_machine=we32k-att
305                 ;;
306         a29khif)
307                 basic_machine=a29k-amd
308                 os=-udi
309                 ;;
310         adobe68k)
311                 basic_machine=m68010-adobe
312                 os=-scout
313                 ;;
314         alliant | fx80)
315                 basic_machine=fx80-alliant
316                 ;;
317         altos | altos3068)
318                 basic_machine=m68k-altos
319                 ;;
320         am29k)
321                 basic_machine=a29k-none
322                 os=-bsd
323                 ;;
324         amdahl)
325                 basic_machine=580-amdahl
326                 os=-sysv
327                 ;;
328         amiga | amiga-*)
329                 basic_machine=m68k-unknown
330                 ;;
331         amigaos | amigados)
332                 basic_machine=m68k-unknown
333                 os=-amigaos
334                 ;;
335         amigaunix | amix)
336                 basic_machine=m68k-unknown
337                 os=-sysv4
338                 ;;
339         apollo68)
340                 basic_machine=m68k-apollo
341                 os=-sysv
342                 ;;
343         apollo68bsd)
344                 basic_machine=m68k-apollo
345                 os=-bsd
346                 ;;
347         aux)
348                 basic_machine=m68k-apple
349                 os=-aux
350                 ;;
351         balance)
352                 basic_machine=ns32k-sequent
353                 os=-dynix
354                 ;;
355         convex-c1)
356                 basic_machine=c1-convex
357                 os=-bsd
358                 ;;
359         convex-c2)
360                 basic_machine=c2-convex
361                 os=-bsd
362                 ;;
363         convex-c32)
364                 basic_machine=c32-convex
365                 os=-bsd
366                 ;;
367         convex-c34)
368                 basic_machine=c34-convex
369                 os=-bsd
370                 ;;
371         convex-c38)
372                 basic_machine=c38-convex
373                 os=-bsd
374                 ;;
375         cray | ymp)
376                 basic_machine=ymp-cray
377                 os=-unicos
378                 ;;
379         cray2)
380                 basic_machine=cray2-cray
381                 os=-unicos
382                 ;;
383         [cjt]90)
384                 basic_machine=${basic_machine}-cray
385                 os=-unicos
386                 ;;
387         crds | unos)
388                 basic_machine=m68k-crds
389                 ;;
390         cris | cris-* | etrax*)
391                 basic_machine=cris-axis
392                 ;;
393         da30 | da30-*)
394                 basic_machine=m68k-da30
395                 ;;
396         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
397                 basic_machine=mips-dec
398                 ;;
399         delta | 3300 | motorola-3300 | motorola-delta \
400               | 3300-motorola | delta-motorola)
401                 basic_machine=m68k-motorola
402                 ;;
403         delta88)
404                 basic_machine=m88k-motorola
405                 os=-sysv3
406                 ;;
407         dpx20 | dpx20-*)
408                 basic_machine=rs6000-bull
409                 os=-bosx
410                 ;;
411         dpx2* | dpx2*-bull)
412                 basic_machine=m68k-bull
413                 os=-sysv3
414                 ;;
415         ebmon29k)
416                 basic_machine=a29k-amd
417                 os=-ebmon
418                 ;;
419         elxsi)
420                 basic_machine=elxsi-elxsi
421                 os=-bsd
422                 ;;
423         encore | umax | mmax)
424                 basic_machine=ns32k-encore
425                 ;;
426         es1800 | OSE68k | ose68k | ose | OSE)
427                 basic_machine=m68k-ericsson
428                 os=-ose
429                 ;;
430         fx2800)
431                 basic_machine=i860-alliant
432                 ;;
433         genix)
434                 basic_machine=ns32k-ns
435                 ;;
436         gmicro)
437                 basic_machine=tron-gmicro
438                 os=-sysv
439                 ;;
440         go32)
441                 basic_machine=i386-pc
442                 os=-go32
443                 ;;
444         h3050r* | hiux*)
445                 basic_machine=hppa1.1-hitachi
446                 os=-hiuxwe2
447                 ;;
448         h8300hms)
449                 basic_machine=h8300-hitachi
450                 os=-hms
451                 ;;
452         h8300xray)
453                 basic_machine=h8300-hitachi
454                 os=-xray
455                 ;;
456         h8500hms)
457                 basic_machine=h8500-hitachi
458                 os=-hms
459                 ;;
460         harris)
461                 basic_machine=m88k-harris
462                 os=-sysv3
463                 ;;
464         hp300-*)
465                 basic_machine=m68k-hp
466                 ;;
467         hp300bsd)
468                 basic_machine=m68k-hp
469                 os=-bsd
470                 ;;
471         hp300hpux)
472                 basic_machine=m68k-hp
473                 os=-hpux
474                 ;;
475         hp3k9[0-9][0-9] | hp9[0-9][0-9])
476                 basic_machine=hppa1.0-hp
477                 ;;
478         hp9k2[0-9][0-9] | hp9k31[0-9])
479                 basic_machine=m68000-hp
480                 ;;
481         hp9k3[2-9][0-9])
482                 basic_machine=m68k-hp
483                 ;;
484         hp9k6[0-9][0-9] | hp6[0-9][0-9])
485                 basic_machine=hppa1.0-hp
486                 ;;
487         hp9k7[0-79][0-9] | hp7[0-79][0-9])
488                 basic_machine=hppa1.1-hp
489                 ;;
490         hp9k78[0-9] | hp78[0-9])
491                 # FIXME: really hppa2.0-hp
492                 basic_machine=hppa1.1-hp
493                 ;;
494         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
495                 # FIXME: really hppa2.0-hp
496                 basic_machine=hppa1.1-hp
497                 ;;
498         hp9k8[0-9][13679] | hp8[0-9][13679])
499                 basic_machine=hppa1.1-hp
500                 ;;
501         hp9k8[0-9][0-9] | hp8[0-9][0-9])
502                 basic_machine=hppa1.0-hp
503                 ;;
504         hppa-next)
505                 os=-nextstep3
506                 ;;
507         hppaosf)
508                 basic_machine=hppa1.1-hp
509                 os=-osf
510                 ;;
511         hppro)
512                 basic_machine=hppa1.1-hp
513                 os=-proelf
514                 ;;
515         i370-ibm* | ibm*)
516                 basic_machine=i370-ibm
517                 ;;
518 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
519         i*86v32)
520                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
521                 os=-sysv32
522                 ;;
523         i*86v4*)
524                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
525                 os=-sysv4
526                 ;;
527         i*86v)
528                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
529                 os=-sysv
530                 ;;
531         i*86sol2)
532                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
533                 os=-solaris2
534                 ;;
535         i386mach)
536                 basic_machine=i386-mach
537                 os=-mach
538                 ;;
539         i386-vsta | vsta)
540                 basic_machine=i386-unknown
541                 os=-vsta
542                 ;;
543         iris | iris4d)
544                 basic_machine=mips-sgi
545                 case $os in
546                     -irix*)
547                         ;;
548                     *)
549                         os=-irix4
550                         ;;
551                 esac
552                 ;;
553         isi68 | isi)
554                 basic_machine=m68k-isi
555                 os=-sysv
556                 ;;
557         m88k-omron*)
558                 basic_machine=m88k-omron
559                 ;;
560         magnum | m3230)
561                 basic_machine=mips-mips
562                 os=-sysv
563                 ;;
564         merlin)
565                 basic_machine=ns32k-utek
566                 os=-sysv
567                 ;;
568         mingw32)
569                 basic_machine=i386-pc
570                 os=-mingw32
571                 ;;
572         miniframe)
573                 basic_machine=m68000-convergent
574                 ;;
575         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
576                 basic_machine=m68k-atari
577                 os=-mint
578                 ;;
579         mipsel*-linux*)
580                 basic_machine=mipsel-unknown
581                 os=-linux-gnu
582                 ;;
583         mips*-linux*)
584                 basic_machine=mips-unknown
585                 os=-linux-gnu
586                 ;;
587         mips3*-*)
588                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
589                 ;;
590         mips3*)
591                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
592                 ;;
593         mmix*)
594                 basic_machine=mmix-knuth
595                 os=-mmixware
596                 ;;
597         monitor)
598                 basic_machine=m68k-rom68k
599                 os=-coff
600                 ;;
601         msdos)
602                 basic_machine=i386-pc
603                 os=-msdos
604                 ;;
605         mvs)
606                 basic_machine=i370-ibm
607                 os=-mvs
608                 ;;
609         ncr3000)
610                 basic_machine=i486-ncr
611                 os=-sysv4
612                 ;;
613         netbsd386)
614                 basic_machine=i386-unknown
615                 os=-netbsd
616                 ;;
617         netwinder)
618                 basic_machine=armv4l-rebel
619                 os=-linux
620                 ;;
621         news | news700 | news800 | news900)
622                 basic_machine=m68k-sony
623                 os=-newsos
624                 ;;
625         news1000)
626                 basic_machine=m68030-sony
627                 os=-newsos
628                 ;;
629         news-3600 | risc-news)
630                 basic_machine=mips-sony
631                 os=-newsos
632                 ;;
633         necv70)
634                 basic_machine=v70-nec
635                 os=-sysv
636                 ;;
637         next | m*-next )
638                 basic_machine=m68k-next
639                 case $os in
640                     -nextstep* )
641                         ;;
642                     -ns2*)
643                       os=-nextstep2
644                         ;;
645                     *)
646                       os=-nextstep3
647                         ;;
648                 esac
649                 ;;
650         nh3000)
651                 basic_machine=m68k-harris
652                 os=-cxux
653                 ;;
654         nh[45]000)
655                 basic_machine=m88k-harris
656                 os=-cxux
657                 ;;
658         nindy960)
659                 basic_machine=i960-intel
660                 os=-nindy
661                 ;;
662         mon960)
663                 basic_machine=i960-intel
664                 os=-mon960
665                 ;;
666         nonstopux)
667                 basic_machine=mips-compaq
668                 os=-nonstopux
669                 ;;
670         np1)
671                 basic_machine=np1-gould
672                 ;;
673         nsr-tandem)
674                 basic_machine=nsr-tandem
675                 ;;
676         op50n-* | op60c-*)
677                 basic_machine=hppa1.1-oki
678                 os=-proelf
679                 ;;
680         OSE68000 | ose68000)
681                 basic_machine=m68000-ericsson
682                 os=-ose
683                 ;;
684         os68k)
685                 basic_machine=m68k-none
686                 os=-os68k
687                 ;;
688         pa-hitachi)
689                 basic_machine=hppa1.1-hitachi
690                 os=-hiuxwe2
691                 ;;
692         paragon)
693                 basic_machine=i860-intel
694                 os=-osf
695                 ;;
696         pbd)
697                 basic_machine=sparc-tti
698                 ;;
699         pbb)
700                 basic_machine=m68k-tti
701                 ;;
702         pc532 | pc532-*)
703                 basic_machine=ns32k-pc532
704                 ;;
705         pentium | p5 | k5 | k6 | nexgen)
706                 basic_machine=i586-pc
707                 ;;
708         pentiumpro | p6 | 6x86 | athlon)
709                 basic_machine=i686-pc
710                 ;;
711         pentiumii | pentium2)
712                 basic_machine=i686-pc
713                 ;;
714         pentium-* | p5-* | k5-* | k6-* | nexgen-*)
715                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
716                 ;;
717         pentiumpro-* | p6-* | 6x86-* | athlon-*)
718                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
719                 ;;
720         pentiumii-* | pentium2-*)
721                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
722                 ;;
723         pn)
724                 basic_machine=pn-gould
725                 ;;
726         power)  basic_machine=power-ibm
727                 ;;
728         ppc)    basic_machine=powerpc-unknown
729                 ;;
730         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
731                 ;;
732         ppcle | powerpclittle | ppc-le | powerpc-little)
733                 basic_machine=powerpcle-unknown
734                 ;;
735         ppcle-* | powerpclittle-*)
736                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
737                 ;;
738         ps2)
739                 basic_machine=i386-ibm
740                 ;;
741         pw32)
742                 basic_machine=i586-unknown
743                 os=-pw32
744                 ;;
745         rom68k)
746                 basic_machine=m68k-rom68k
747                 os=-coff
748                 ;;
749         rm[46]00)
750                 basic_machine=mips-siemens
751                 ;;
752         rtpc | rtpc-*)
753                 basic_machine=romp-ibm
754                 ;;
755         sa29200)
756                 basic_machine=a29k-amd
757                 os=-udi
758                 ;;
759         sequent)
760                 basic_machine=i386-sequent
761                 ;;
762         sh)
763                 basic_machine=sh-hitachi
764                 os=-hms
765                 ;;
766         sparclite-wrs)
767                 basic_machine=sparclite-wrs
768                 os=-vxworks
769                 ;;
770         sps7)
771                 basic_machine=m68k-bull
772                 os=-sysv2
773                 ;;
774         spur)
775                 basic_machine=spur-unknown
776                 ;;
777         st2000)
778                 basic_machine=m68k-tandem
779                 ;;
780         stratus)
781                 basic_machine=i860-stratus
782                 os=-sysv4
783                 ;;
784         sun2)
785                 basic_machine=m68000-sun
786                 ;;
787         sun2os3)
788                 basic_machine=m68000-sun
789                 os=-sunos3
790                 ;;
791         sun2os4)
792                 basic_machine=m68000-sun
793                 os=-sunos4
794                 ;;
795         sun3os3)
796                 basic_machine=m68k-sun
797                 os=-sunos3
798                 ;;
799         sun3os4)
800                 basic_machine=m68k-sun
801                 os=-sunos4
802                 ;;
803         sun4os3)
804                 basic_machine=sparc-sun
805                 os=-sunos3
806                 ;;
807         sun4os4)
808                 basic_machine=sparc-sun
809                 os=-sunos4
810                 ;;
811         sun4sol2)
812                 basic_machine=sparc-sun
813                 os=-solaris2
814                 ;;
815         sun3 | sun3-*)
816                 basic_machine=m68k-sun
817                 ;;
818         sun4)
819                 basic_machine=sparc-sun
820                 ;;
821         sun386 | sun386i | roadrunner)
822                 basic_machine=i386-sun
823                 ;;
824         sv1)
825                 basic_machine=sv1-cray
826                 os=-unicos
827                 ;;
828         symmetry)
829                 basic_machine=i386-sequent
830                 os=-dynix
831                 ;;
832         t3e)
833                 basic_machine=t3e-cray
834                 os=-unicos
835                 ;;
836         tic54x | c54x*)
837                 basic_machine=tic54x-unknown
838                 os=-coff
839                 ;;
840         tx39)
841                 basic_machine=mipstx39-unknown
842                 ;;
843         tx39el)
844                 basic_machine=mipstx39el-unknown
845                 ;;
846         tower | tower-32)
847                 basic_machine=m68k-ncr
848                 ;;
849         udi29k)
850                 basic_machine=a29k-amd
851                 os=-udi
852                 ;;
853         ultra3)
854                 basic_machine=a29k-nyu
855                 os=-sym1
856                 ;;
857         v810 | necv810)
858                 basic_machine=v810-nec
859                 os=-none
860                 ;;
861         vaxv)
862                 basic_machine=vax-dec
863                 os=-sysv
864                 ;;
865         vms)
866                 basic_machine=vax-dec
867                 os=-vms
868                 ;;
869         vpp*|vx|vx-*)
870                basic_machine=f301-fujitsu
871                ;;
872         vxworks960)
873                 basic_machine=i960-wrs
874                 os=-vxworks
875                 ;;
876         vxworks68)
877                 basic_machine=m68k-wrs
878                 os=-vxworks
879                 ;;
880         vxworks29k)
881                 basic_machine=a29k-wrs
882                 os=-vxworks
883                 ;;
884         w65*)
885                 basic_machine=w65-wdc
886                 os=-none
887                 ;;
888         w89k-*)
889                 basic_machine=hppa1.1-winbond
890                 os=-proelf
891                 ;;
892         windows32)
893                 basic_machine=i386-pc
894                 os=-windows32-msvcrt
895                 ;;
896         xmp)
897                 basic_machine=xmp-cray
898                 os=-unicos
899                 ;;
900         xps | xps100)
901                 basic_machine=xps100-honeywell
902                 ;;
903         z8k-*-coff)
904                 basic_machine=z8k-unknown
905                 os=-sim
906                 ;;
907         none)
908                 basic_machine=none-none
909                 os=-none
910                 ;;
911
912 # Here we handle the default manufacturer of certain CPU types.  It is in
913 # some cases the only manufacturer, in others, it is the most popular.
914         w89k)
915                 basic_machine=hppa1.1-winbond
916                 ;;
917         op50n)
918                 basic_machine=hppa1.1-oki
919                 ;;
920         op60c)
921                 basic_machine=hppa1.1-oki
922                 ;;
923         mips)
924                 if [ x$os = x-linux-gnu ]; then
925                         basic_machine=mips-unknown
926                 else
927                         basic_machine=mips-mips
928                 fi
929                 ;;
930         romp)
931                 basic_machine=romp-ibm
932                 ;;
933         rs6000)
934                 basic_machine=rs6000-ibm
935                 ;;
936         vax)
937                 basic_machine=vax-dec
938                 ;;
939         pdp10)
940                 # there are many clones, so DEC is not a safe bet
941                 basic_machine=pdp10-unknown
942                 ;;
943         pdp11)
944                 basic_machine=pdp11-dec
945                 ;;
946         we32k)
947                 basic_machine=we32k-att
948                 ;;
949         sh3 | sh4)
950                 basic_machine=sh-unknown
951                 ;;
952         sparc | sparcv9 | sparcv9b)
953                 basic_machine=sparc-sun
954                 ;;
955         cydra)
956                 basic_machine=cydra-cydrome
957                 ;;
958         orion)
959                 basic_machine=orion-highlevel
960                 ;;
961         orion105)
962                 basic_machine=clipper-highlevel
963                 ;;
964         mac | mpw | mac-mpw)
965                 basic_machine=m68k-apple
966                 ;;
967         pmac | pmac-mpw)
968                 basic_machine=powerpc-apple
969                 ;;
970         c4x*)
971                 basic_machine=c4x-none
972                 os=-coff
973                 ;;
974         *-unknown)
975                 # Make sure to match an already-canonicalized machine name.
976                 ;;
977         *)
978                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
979                 exit 1
980                 ;;
981 esac
982
983 # Here we canonicalize certain aliases for manufacturers.
984 case $basic_machine in
985         *-digital*)
986                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
987                 ;;
988         *-commodore*)
989                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
990                 ;;
991         *)
992                 ;;
993 esac
994
995 # Decode manufacturer-specific aliases for certain operating systems.
996
997 if [ x"$os" != x"" ]
998 then
999 case $os in
1000         # First match some system type aliases
1001         # that might get confused with valid system types.
1002         # -solaris* is a basic system type, with this one exception.
1003         -solaris1 | -solaris1.*)
1004                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
1005                 ;;
1006         -solaris)
1007                 os=-solaris2
1008                 ;;
1009         -svr4*)
1010                 os=-sysv4
1011                 ;;
1012         -unixware*)
1013                 os=-sysv4.2uw
1014                 ;;
1015         -gnu/linux*)
1016                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1017                 ;;
1018         # First accept the basic system types.
1019         # The portable systems comes first.
1020         # Each alternative MUST END IN A *, to match a version number.
1021         # -sysv* is not here because it comes later, after sysvr4.
1022         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1023               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1024               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1025               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1026               | -aos* \
1027               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1028               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1029               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
1030               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1031               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1032               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1033               | -chorusos* | -chorusrdb* \
1034               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1035               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
1036               | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
1037               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1038               | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* | -os2*)
1039         # Remember, each alternative MUST END IN *, to match a version number.
1040                 ;;
1041         -qnx*)
1042                 case $basic_machine in
1043                     x86-* | i*86-*)
1044                         ;;
1045                     *)
1046                         os=-nto$os
1047                         ;;
1048                 esac
1049                 ;;
1050         -nto*)
1051                 os=-nto-qnx
1052                 ;;
1053         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1054               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
1055               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1056                 ;;
1057         -mac*)
1058                 os=`echo $os | sed -e 's|mac|macos|'`
1059                 ;;
1060         -linux*)
1061                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1062                 ;;
1063         -sunos5*)
1064                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1065                 ;;
1066         -sunos6*)
1067                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1068                 ;;
1069         -opened*)
1070                 os=-openedition
1071                 ;;
1072         -wince*)
1073                 os=-wince
1074                 ;;
1075         -osfrose*)
1076                 os=-osfrose
1077                 ;;
1078         -osf*)
1079                 os=-osf
1080                 ;;
1081         -utek*)
1082                 os=-bsd
1083                 ;;
1084         -dynix*)
1085                 os=-bsd
1086                 ;;
1087         -acis*)
1088                 os=-aos
1089                 ;;
1090         -386bsd)
1091                 os=-bsd
1092                 ;;
1093         -ctix* | -uts*)
1094                 os=-sysv
1095                 ;;
1096         -ns2 )
1097                 os=-nextstep2
1098                 ;;
1099         -nsk*)
1100                 os=-nsk
1101                 ;;
1102         # Preserve the version number of sinix5.
1103         -sinix5.*)
1104                 os=`echo $os | sed -e 's|sinix|sysv|'`
1105                 ;;
1106         -sinix*)
1107                 os=-sysv4
1108                 ;;
1109         -triton*)
1110                 os=-sysv3
1111                 ;;
1112         -oss*)
1113                 os=-sysv3
1114                 ;;
1115         -svr4)
1116                 os=-sysv4
1117                 ;;
1118         -svr3)
1119                 os=-sysv3
1120                 ;;
1121         -sysvr4)
1122                 os=-sysv4
1123                 ;;
1124         # This must come after -sysvr4.
1125         -sysv*)
1126                 ;;
1127         -ose*)
1128                 os=-ose
1129                 ;;
1130         -es1800*)
1131                 os=-ose
1132                 ;;
1133         -xenix)
1134                 os=-xenix
1135                 ;;
1136         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1137                 os=-mint
1138                 ;;
1139         -none)
1140                 ;;
1141         *)
1142                 # Get rid of the `-' at the beginning of $os.
1143                 os=`echo $os | sed 's/[^-]*-//'`
1144                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1145                 exit 1
1146                 ;;
1147 esac
1148 else
1149
1150 # Here we handle the default operating systems that come with various machines.
1151 # The value should be what the vendor currently ships out the door with their
1152 # machine or put another way, the most popular os provided with the machine.
1153
1154 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1155 # "-sun"), then you have to tell the case statement up towards the top
1156 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1157 # will signal an error saying that MANUFACTURER isn't an operating
1158 # system, and we'll never get to this point.
1159
1160 case $basic_machine in
1161         *-acorn)
1162                 os=-riscix1.2
1163                 ;;
1164         arm*-rebel)
1165                 os=-linux
1166                 ;;
1167         arm*-semi)
1168                 os=-aout
1169                 ;;
1170         pdp10-*)
1171                 os=-tops20
1172                 ;;
1173         pdp11-*)
1174                 os=-none
1175                 ;;
1176         *-dec | vax-*)
1177                 os=-ultrix4.2
1178                 ;;
1179         m68*-apollo)
1180                 os=-domain
1181                 ;;
1182         i386-sun)
1183                 os=-sunos4.0.2
1184                 ;;
1185         m68000-sun)
1186                 os=-sunos3
1187                 # This also exists in the configure program, but was not the
1188                 # default.
1189                 # os=-sunos4
1190                 ;;
1191         m68*-cisco)
1192                 os=-aout
1193                 ;;
1194         mips*-cisco)
1195                 os=-elf
1196                 ;;
1197         mips*-*)
1198                 os=-elf
1199                 ;;
1200         *-tti)  # must be before sparc entry or we get the wrong os.
1201                 os=-sysv3
1202                 ;;
1203         sparc-* | *-sun)
1204                 os=-sunos4.1.1
1205                 ;;
1206         *-be)
1207                 os=-beos
1208                 ;;
1209         *-ibm)
1210                 os=-aix
1211                 ;;
1212         *-wec)
1213                 os=-proelf
1214                 ;;
1215         *-winbond)
1216                 os=-proelf
1217                 ;;
1218         *-oki)
1219                 os=-proelf
1220                 ;;
1221         *-hp)
1222                 os=-hpux
1223                 ;;
1224         *-hitachi)
1225                 os=-hiux
1226                 ;;
1227         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1228                 os=-sysv
1229                 ;;
1230         *-cbm)
1231                 os=-amigaos
1232                 ;;
1233         *-dg)
1234                 os=-dgux
1235                 ;;
1236         *-dolphin)
1237                 os=-sysv3
1238                 ;;
1239         m68k-ccur)
1240                 os=-rtu
1241                 ;;
1242         m88k-omron*)
1243                 os=-luna
1244                 ;;
1245         *-next )
1246                 os=-nextstep
1247                 ;;
1248         *-sequent)
1249                 os=-ptx
1250                 ;;
1251         *-crds)
1252                 os=-unos
1253                 ;;
1254         *-ns)
1255                 os=-genix
1256                 ;;
1257         i370-*)
1258                 os=-mvs
1259                 ;;
1260         *-next)
1261                 os=-nextstep3
1262                 ;;
1263         *-gould)
1264                 os=-sysv
1265                 ;;
1266         *-highlevel)
1267                 os=-bsd
1268                 ;;
1269         *-encore)
1270                 os=-bsd
1271                 ;;
1272         *-sgi)
1273                 os=-irix
1274                 ;;
1275         *-siemens)
1276                 os=-sysv4
1277                 ;;
1278         *-masscomp)
1279                 os=-rtu
1280                 ;;
1281         f30[01]-fujitsu | f700-fujitsu)
1282                 os=-uxpv
1283                 ;;
1284         *-rom68k)
1285                 os=-coff
1286                 ;;
1287         *-*bug)
1288                 os=-coff
1289                 ;;
1290         *-apple)
1291                 os=-macos
1292                 ;;
1293         *-atari*)
1294                 os=-mint
1295                 ;;
1296         *)
1297                 os=-none
1298                 ;;
1299 esac
1300 fi
1301
1302 # Here we handle the case where we know the os, and the CPU type, but not the
1303 # manufacturer.  We pick the logical manufacturer.
1304 vendor=unknown
1305 case $basic_machine in
1306         *-unknown)
1307                 case $os in
1308                         -riscix*)
1309                                 vendor=acorn
1310                                 ;;
1311                         -sunos*)
1312                                 vendor=sun
1313                                 ;;
1314                         -aix*)
1315                                 vendor=ibm
1316                                 ;;
1317                         -beos*)
1318                                 vendor=be
1319                                 ;;
1320                         -hpux*)
1321                                 vendor=hp
1322                                 ;;
1323                         -mpeix*)
1324                                 vendor=hp
1325                                 ;;
1326                         -hiux*)
1327                                 vendor=hitachi
1328                                 ;;
1329                         -unos*)
1330                                 vendor=crds
1331                                 ;;
1332                         -dgux*)
1333                                 vendor=dg
1334                                 ;;
1335                         -luna*)
1336                                 vendor=omron
1337                                 ;;
1338                         -genix*)
1339                                 vendor=ns
1340                                 ;;
1341                         -mvs* | -opened*)
1342                                 vendor=ibm
1343                                 ;;
1344                         -ptx*)
1345                                 vendor=sequent
1346                                 ;;
1347                         -vxsim* | -vxworks*)
1348                                 vendor=wrs
1349                                 ;;
1350                         -aux*)
1351                                 vendor=apple
1352                                 ;;
1353                         -hms*)
1354                                 vendor=hitachi
1355                                 ;;
1356                         -mpw* | -macos*)
1357                                 vendor=apple
1358                                 ;;
1359                         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1360                                 vendor=atari
1361                                 ;;
1362                 esac
1363                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1364                 ;;
1365 esac
1366
1367 echo $basic_machine$os
1368 exit 0
1369
1370 # Local variables:
1371 # eval: (add-hook 'write-file-hooks 'time-stamp)
1372 # time-stamp-start: "timestamp='"
1373 # time-stamp-format: "%:y-%02m-%02d"
1374 # time-stamp-end: "'"
1375 # End: