- Updated dependencies in INSTALL.
[ginac.git] / config.sub
1 #! /bin/sh
2 # Configuration validation subroutine script.
3 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
4 #   Free Software Foundation, Inc.
5
6 timestamp='2000-12-07'
7
8 # This file is (in principle) common to ALL GNU software.
9 # The presence of a machine in this file suggests that SOME GNU software
10 # can handle that machine.  It does not imply ALL GNU software can.
11 #
12 # This file is free software; you can redistribute it and/or modify
13 # it under the terms of the GNU General Public License as published by
14 # the Free Software Foundation; either version 2 of the License, or
15 # (at your option) any later version.
16 #
17 # This program is distributed in the hope that it will be useful,
18 # but WITHOUT ANY WARRANTY; without even the implied warranty of
19 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20 # GNU General Public License for more details.
21 #
22 # You should have received a copy of the GNU General Public License
23 # along with this program; if not, write to the Free Software
24 # Foundation, Inc., 59 Temple Place - Suite 330,
25 # Boston, MA 02111-1307, USA.
26
27 # As a special exception to the GNU General Public License, if you
28 # distribute this file as part of a program that contains a
29 # configuration script generated by Autoconf, you may include it under
30 # the same distribution terms that you use for the rest of that program.
31
32 # Please send patches to <config-patches@gnu.org>.
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, 93, 94, 95, 96, 97, 98, 99, 2000
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 $maybe_os in
120   nto-qnx* | linux-gnu* | storm-chaos*)
121     os=-$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 $basic_machine in
216         # Recognize the basic CPU types without company name.
217         # Some are omitted here because they have special meanings below.
218         tahoe | i860 | ia64 | m32r | m68k | m68000 | m88k | ns32k | arc \
219                 | arm | arme[lb] | arm[bl]e | armv[2345] | armv[345][lb] | strongarm | xscale \
220                 | pyramid | mn10200 | mn10300 | tron | a29k \
221                 | 580 | i960 | h8300 \
222                 | x86 | ppcbe | mipsbe | mipsle | shbe | shle \
223                 | hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w | hppa2.0n \
224                 | hppa64 \
225                 | alpha | alphaev[4-8] | alphaev56 | alphapca5[67] \
226                 | alphaev6[78] \
227                 | we32k | ns16k | clipper | i370 | sh | sh[34] \
228                 | powerpc | powerpcle \
229                 | 1750a | dsp16xx | pdp11 | mips16 | mips64 | mipsel | mips64el \
230                 | mips64orion | mips64orionel | mipstx39 | mipstx39el \
231                 | mips64vr4300 | mips64vr4300el | mips64vr4100 | mips64vr4100el \
232                 | mips64vr5000 | miprs64vr5000el | mcore \
233                 | sparc | sparclet | sparclite | sparc64 | sparcv9 | v850 | c4x \
234                 | thumb | d10v | d30v | fr30 | avr)
235                 basic_machine=$basic_machine-unknown
236                 ;;
237         m6811 | m68hc11 | m6812 | m68hc12)
238                 # Motorola 68HC11/12.
239                 basic_machine=$basic_machine-unknown
240                 os=-none
241                 ;;
242         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | z8k | v70 | h8500 | w65 | pj | pjl)
243                 ;;
244
245         # We use `pc' rather than `unknown'
246         # because (1) that's what they normally are, and
247         # (2) the word "unknown" tends to confuse beginning users.
248         i[234567]86 | x86_64)
249           basic_machine=$basic_machine-pc
250           ;;
251         # Object if more than one company name word.
252         *-*-*)
253                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
254                 exit 1
255                 ;;
256         # Recognize the basic CPU types with company name.
257         # FIXME: clean up the formatting here.
258         vax-* | tahoe-* | i[234567]86-* | i860-* | ia64-* | m32r-* | m68k-* | m68000-* \
259               | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | c[123]* \
260               | arm-*  | armbe-* | armle-* | armv*-* | strongarm-* | xscale-* \
261               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
262               | power-* | none-* | 580-* | cray2-* | h8300-* | h8500-* | i960-* \
263               | xmp-* | ymp-* \
264               | x86-* | ppcbe-* | mipsbe-* | mipsle-* | shbe-* | shle-* \
265               | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* | hppa2.0w-* \
266               | hppa2.0n-* | hppa64-* \
267               | alpha-* | alphaev[4-8]-* | alphaev56-* | alphapca5[67]-* \
268               | alphaev6[78]-* \
269               | we32k-* | cydra-* | ns16k-* | pn-* | np1-* | xps100-* \
270               | clipper-* | orion-* \
271               | sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
272               | sparc64-* | sparcv9-* | sparc86x-* | mips16-* | mips64-* | mipsel-* \
273               | mips64el-* | mips64orion-* | mips64orionel-* \
274               | mips64vr4100-* | mips64vr4100el-* | mips64vr4300-* | mips64vr4300el-* \
275               | mipstx39-* | mipstx39el-* | mcore-* \
276               | f301-* | s390-* | sv1-* | t3e-* \
277               | m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | d10v-* \
278               | thumb-* | v850-* | d30v-* | tic30-* | c30-* | fr30-* \
279               | bs2000-* | tic54x-* | c54x-* | x86_64-*)
280                 ;;
281         # Recognize the various machine names and aliases which stand
282         # for a CPU type and a company and sometimes even an OS.
283         386bsd)
284                 basic_machine=i386-unknown
285                 os=-bsd
286                 ;;
287         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
288                 basic_machine=m68000-att
289                 ;;
290         3b*)
291                 basic_machine=we32k-att
292                 ;;
293         a29khif)
294                 basic_machine=a29k-amd
295                 os=-udi
296                 ;;
297         adobe68k)
298                 basic_machine=m68010-adobe
299                 os=-scout
300                 ;;
301         alliant | fx80)
302                 basic_machine=fx80-alliant
303                 ;;
304         altos | altos3068)
305                 basic_machine=m68k-altos
306                 ;;
307         am29k)
308                 basic_machine=a29k-none
309                 os=-bsd
310                 ;;
311         amdahl)
312                 basic_machine=580-amdahl
313                 os=-sysv
314                 ;;
315         amiga | amiga-*)
316                 basic_machine=m68k-unknown
317                 ;;
318         amigaos | amigados)
319                 basic_machine=m68k-unknown
320                 os=-amigaos
321                 ;;
322         amigaunix | amix)
323                 basic_machine=m68k-unknown
324                 os=-sysv4
325                 ;;
326         apollo68)
327                 basic_machine=m68k-apollo
328                 os=-sysv
329                 ;;
330         apollo68bsd)
331                 basic_machine=m68k-apollo
332                 os=-bsd
333                 ;;
334         aux)
335                 basic_machine=m68k-apple
336                 os=-aux
337                 ;;
338         balance)
339                 basic_machine=ns32k-sequent
340                 os=-dynix
341                 ;;
342         convex-c1)
343                 basic_machine=c1-convex
344                 os=-bsd
345                 ;;
346         convex-c2)
347                 basic_machine=c2-convex
348                 os=-bsd
349                 ;;
350         convex-c32)
351                 basic_machine=c32-convex
352                 os=-bsd
353                 ;;
354         convex-c34)
355                 basic_machine=c34-convex
356                 os=-bsd
357                 ;;
358         convex-c38)
359                 basic_machine=c38-convex
360                 os=-bsd
361                 ;;
362         cray | ymp)
363                 basic_machine=ymp-cray
364                 os=-unicos
365                 ;;
366         cray2)
367                 basic_machine=cray2-cray
368                 os=-unicos
369                 ;;
370         [ctj]90-cray)
371                 basic_machine=c90-cray
372                 os=-unicos
373                 ;;
374         crds | unos)
375                 basic_machine=m68k-crds
376                 ;;
377         cris | cris-* | etrax*)
378                 basic_machine=cris-axis
379                 ;;
380         da30 | da30-*)
381                 basic_machine=m68k-da30
382                 ;;
383         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
384                 basic_machine=mips-dec
385                 ;;
386         delta | 3300 | motorola-3300 | motorola-delta \
387               | 3300-motorola | delta-motorola)
388                 basic_machine=m68k-motorola
389                 ;;
390         delta88)
391                 basic_machine=m88k-motorola
392                 os=-sysv3
393                 ;;
394         dpx20 | dpx20-*)
395                 basic_machine=rs6000-bull
396                 os=-bosx
397                 ;;
398         dpx2* | dpx2*-bull)
399                 basic_machine=m68k-bull
400                 os=-sysv3
401                 ;;
402         ebmon29k)
403                 basic_machine=a29k-amd
404                 os=-ebmon
405                 ;;
406         elxsi)
407                 basic_machine=elxsi-elxsi
408                 os=-bsd
409                 ;;
410         encore | umax | mmax)
411                 basic_machine=ns32k-encore
412                 ;;
413         es1800 | OSE68k | ose68k | ose | OSE)
414                 basic_machine=m68k-ericsson
415                 os=-ose
416                 ;;
417         fx2800)
418                 basic_machine=i860-alliant
419                 ;;
420         genix)
421                 basic_machine=ns32k-ns
422                 ;;
423         gmicro)
424                 basic_machine=tron-gmicro
425                 os=-sysv
426                 ;;
427         h3050r* | hiux*)
428                 basic_machine=hppa1.1-hitachi
429                 os=-hiuxwe2
430                 ;;
431         h8300hms)
432                 basic_machine=h8300-hitachi
433                 os=-hms
434                 ;;
435         h8300xray)
436                 basic_machine=h8300-hitachi
437                 os=-xray
438                 ;;
439         h8500hms)
440                 basic_machine=h8500-hitachi
441                 os=-hms
442                 ;;
443         harris)
444                 basic_machine=m88k-harris
445                 os=-sysv3
446                 ;;
447         hp300-*)
448                 basic_machine=m68k-hp
449                 ;;
450         hp300bsd)
451                 basic_machine=m68k-hp
452                 os=-bsd
453                 ;;
454         hp300hpux)
455                 basic_machine=m68k-hp
456                 os=-hpux
457                 ;;
458         hp3k9[0-9][0-9] | hp9[0-9][0-9])
459                 basic_machine=hppa1.0-hp
460                 ;;
461         hp9k2[0-9][0-9] | hp9k31[0-9])
462                 basic_machine=m68000-hp
463                 ;;
464         hp9k3[2-9][0-9])
465                 basic_machine=m68k-hp
466                 ;;
467         hp9k6[0-9][0-9] | hp6[0-9][0-9])
468                 basic_machine=hppa1.0-hp
469                 ;;
470         hp9k7[0-79][0-9] | hp7[0-79][0-9])
471                 basic_machine=hppa1.1-hp
472                 ;;
473         hp9k78[0-9] | hp78[0-9])
474                 # FIXME: really hppa2.0-hp
475                 basic_machine=hppa1.1-hp
476                 ;;
477         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
478                 # FIXME: really hppa2.0-hp
479                 basic_machine=hppa1.1-hp
480                 ;;
481         hp9k8[0-9][13679] | hp8[0-9][13679])
482                 basic_machine=hppa1.1-hp
483                 ;;
484         hp9k8[0-9][0-9] | hp8[0-9][0-9])
485                 basic_machine=hppa1.0-hp
486                 ;;
487         hppa-next)
488                 os=-nextstep3
489                 ;;
490         hppaosf)
491                 basic_machine=hppa1.1-hp
492                 os=-osf
493                 ;;
494         hppro)
495                 basic_machine=hppa1.1-hp
496                 os=-proelf
497                 ;;
498         i370-ibm* | ibm*)
499                 basic_machine=i370-ibm
500                 ;;
501 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
502         i[34567]86v32)
503                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
504                 os=-sysv32
505                 ;;
506         i[34567]86v4*)
507                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
508                 os=-sysv4
509                 ;;
510         i[34567]86v)
511                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
512                 os=-sysv
513                 ;;
514         i[34567]86sol2)
515                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
516                 os=-solaris2
517                 ;;
518         i386mach)
519                 basic_machine=i386-mach
520                 os=-mach
521                 ;;
522         i386-vsta | vsta)
523                 basic_machine=i386-unknown
524                 os=-vsta
525                 ;;
526         i386-go32 | go32)
527                 basic_machine=i386-unknown
528                 os=-go32
529                 ;;
530         i386-mingw32 | mingw32)
531                 basic_machine=i386-unknown
532                 os=-mingw32
533                 ;;
534         i[34567]86-pw32 | pw32)
535                 basic_machine=i586-unknown
536                 os=-pw32
537                 ;;
538         iris | iris4d)
539                 basic_machine=mips-sgi
540                 case $os in
541                     -irix*)
542                         ;;
543                     *)
544                         os=-irix4
545                         ;;
546                 esac
547                 ;;
548         isi68 | isi)
549                 basic_machine=m68k-isi
550                 os=-sysv
551                 ;;
552         m88k-omron*)
553                 basic_machine=m88k-omron
554                 ;;
555         magnum | m3230)
556                 basic_machine=mips-mips
557                 os=-sysv
558                 ;;
559         merlin)
560                 basic_machine=ns32k-utek
561                 os=-sysv
562                 ;;
563         miniframe)
564                 basic_machine=m68000-convergent
565                 ;;
566         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
567                 basic_machine=m68k-atari
568                 os=-mint
569                 ;;
570         mipsel*-linux*)
571                 basic_machine=mipsel-unknown
572                 os=-linux-gnu
573                 ;;
574         mips*-linux*)
575                 basic_machine=mips-unknown
576                 os=-linux-gnu
577                 ;;
578         mips3*-*)
579                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
580                 ;;
581         mips3*)
582                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
583                 ;;
584         mmix*)
585                 basic_machine=mmix-knuth
586                 os=-mmixware
587                 ;;
588         monitor)
589                 basic_machine=m68k-rom68k
590                 os=-coff
591                 ;;
592         msdos)
593                 basic_machine=i386-unknown
594                 os=-msdos
595                 ;;
596         mvs)
597                 basic_machine=i370-ibm
598                 os=-mvs
599                 ;;
600         ncr3000)
601                 basic_machine=i486-ncr
602                 os=-sysv4
603                 ;;
604         netbsd386)
605                 basic_machine=i386-unknown
606                 os=-netbsd
607                 ;;
608         netwinder)
609                 basic_machine=armv4l-rebel
610                 os=-linux
611                 ;;
612         news | news700 | news800 | news900)
613                 basic_machine=m68k-sony
614                 os=-newsos
615                 ;;
616         news1000)
617                 basic_machine=m68030-sony
618                 os=-newsos
619                 ;;
620         news-3600 | risc-news)
621                 basic_machine=mips-sony
622                 os=-newsos
623                 ;;
624         necv70)
625                 basic_machine=v70-nec
626                 os=-sysv
627                 ;;
628         next | m*-next )
629                 basic_machine=m68k-next
630                 case $os in
631                     -nextstep* )
632                         ;;
633                     -ns2*)
634                       os=-nextstep2
635                         ;;
636                     *)
637                       os=-nextstep3
638                         ;;
639                 esac
640                 ;;
641         nh3000)
642                 basic_machine=m68k-harris
643                 os=-cxux
644                 ;;
645         nh[45]000)
646                 basic_machine=m88k-harris
647                 os=-cxux
648                 ;;
649         nindy960)
650                 basic_machine=i960-intel
651                 os=-nindy
652                 ;;
653         mon960)
654                 basic_machine=i960-intel
655                 os=-mon960
656                 ;;
657         nonstopux)
658                 basic_machine=mips-compaq
659                 os=-nonstopux
660                 ;;
661         np1)
662                 basic_machine=np1-gould
663                 ;;
664         nsr-tandem)
665                 basic_machine=nsr-tandem
666                 ;;
667         op50n-* | op60c-*)
668                 basic_machine=hppa1.1-oki
669                 os=-proelf
670                 ;;
671         OSE68000 | ose68000)
672                 basic_machine=m68000-ericsson
673                 os=-ose
674                 ;;
675         os68k)
676                 basic_machine=m68k-none
677                 os=-os68k
678                 ;;
679         pa-hitachi)
680                 basic_machine=hppa1.1-hitachi
681                 os=-hiuxwe2
682                 ;;
683         paragon)
684                 basic_machine=i860-intel
685                 os=-osf
686                 ;;
687         pbd)
688                 basic_machine=sparc-tti
689                 ;;
690         pbb)
691                 basic_machine=m68k-tti
692                 ;;
693         pc532 | pc532-*)
694                 basic_machine=ns32k-pc532
695                 ;;
696         pentium | p5 | k5 | k6 | nexgen)
697                 basic_machine=i586-pc
698                 ;;
699         pentiumpro | p6 | 6x86 | athlon)
700                 basic_machine=i686-pc
701                 ;;
702         pentiumii | pentium2)
703                 basic_machine=i686-pc
704                 ;;
705         pentium-* | p5-* | k5-* | k6-* | nexgen-*)
706                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
707                 ;;
708         pentiumpro-* | p6-* | 6x86-* | athlon-*)
709                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
710                 ;;
711         pentiumii-* | pentium2-*)
712                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
713                 ;;
714         pn)
715                 basic_machine=pn-gould
716                 ;;
717         power)  basic_machine=power-ibm
718                 ;;
719         ppc)    basic_machine=powerpc-unknown
720                 ;;
721         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
722                 ;;
723         ppcle | powerpclittle | ppc-le | powerpc-little)
724                 basic_machine=powerpcle-unknown
725                 ;;
726         ppcle-* | powerpclittle-*)
727                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
728                 ;;
729         ps2)
730                 basic_machine=i386-ibm
731                 ;;
732         rom68k)
733                 basic_machine=m68k-rom68k
734                 os=-coff
735                 ;;
736         rm[46]00)
737                 basic_machine=mips-siemens
738                 ;;
739         rtpc | rtpc-*)
740                 basic_machine=romp-ibm
741                 ;;
742         sa29200)
743                 basic_machine=a29k-amd
744                 os=-udi
745                 ;;
746         sequent)
747                 basic_machine=i386-sequent
748                 ;;
749         sh)
750                 basic_machine=sh-hitachi
751                 os=-hms
752                 ;;
753         sparclite-wrs)
754                 basic_machine=sparclite-wrs
755                 os=-vxworks
756                 ;;
757         sps7)
758                 basic_machine=m68k-bull
759                 os=-sysv2
760                 ;;
761         spur)
762                 basic_machine=spur-unknown
763                 ;;
764         st2000)
765                 basic_machine=m68k-tandem
766                 ;;
767         stratus)
768                 basic_machine=i860-stratus
769                 os=-sysv4
770                 ;;
771         sun2)
772                 basic_machine=m68000-sun
773                 ;;
774         sun2os3)
775                 basic_machine=m68000-sun
776                 os=-sunos3
777                 ;;
778         sun2os4)
779                 basic_machine=m68000-sun
780                 os=-sunos4
781                 ;;
782         sun3os3)
783                 basic_machine=m68k-sun
784                 os=-sunos3
785                 ;;
786         sun3os4)
787                 basic_machine=m68k-sun
788                 os=-sunos4
789                 ;;
790         sun4os3)
791                 basic_machine=sparc-sun
792                 os=-sunos3
793                 ;;
794         sun4os4)
795                 basic_machine=sparc-sun
796                 os=-sunos4
797                 ;;
798         sun4sol2)
799                 basic_machine=sparc-sun
800                 os=-solaris2
801                 ;;
802         sun3 | sun3-*)
803                 basic_machine=m68k-sun
804                 ;;
805         sun4)
806                 basic_machine=sparc-sun
807                 ;;
808         sun386 | sun386i | roadrunner)
809                 basic_machine=i386-sun
810                 ;;
811         sv1)
812                 basic_machine=sv1-cray
813                 os=-unicos
814                 ;;
815         symmetry)
816                 basic_machine=i386-sequent
817                 os=-dynix
818                 ;;
819         t3e)
820                 basic_machine=t3e-cray
821                 os=-unicos
822                 ;;
823         tic54x | c54x*)
824                 basic_machine=tic54x-unknown
825                 os=-coff
826                 ;;
827         tx39)
828                 basic_machine=mipstx39-unknown
829                 ;;
830         tx39el)
831                 basic_machine=mipstx39el-unknown
832                 ;;
833         tower | tower-32)
834                 basic_machine=m68k-ncr
835                 ;;
836         udi29k)
837                 basic_machine=a29k-amd
838                 os=-udi
839                 ;;
840         ultra3)
841                 basic_machine=a29k-nyu
842                 os=-sym1
843                 ;;
844         v810 | necv810)
845                 basic_machine=v810-nec
846                 os=-none
847                 ;;
848         vaxv)
849                 basic_machine=vax-dec
850                 os=-sysv
851                 ;;
852         vms)
853                 basic_machine=vax-dec
854                 os=-vms
855                 ;;
856         vpp*|vx|vx-*)
857                basic_machine=f301-fujitsu
858                ;;
859         vxworks960)
860                 basic_machine=i960-wrs
861                 os=-vxworks
862                 ;;
863         vxworks68)
864                 basic_machine=m68k-wrs
865                 os=-vxworks
866                 ;;
867         vxworks29k)
868                 basic_machine=a29k-wrs
869                 os=-vxworks
870                 ;;
871         w65*)
872                 basic_machine=w65-wdc
873                 os=-none
874                 ;;
875         w89k-*)
876                 basic_machine=hppa1.1-winbond
877                 os=-proelf
878                 ;;
879         xmp)
880                 basic_machine=xmp-cray
881                 os=-unicos
882                 ;;
883         xps | xps100)
884                 basic_machine=xps100-honeywell
885                 ;;
886         z8k-*-coff)
887                 basic_machine=z8k-unknown
888                 os=-sim
889                 ;;
890         none)
891                 basic_machine=none-none
892                 os=-none
893                 ;;
894
895 # Here we handle the default manufacturer of certain CPU types.  It is in
896 # some cases the only manufacturer, in others, it is the most popular.
897         w89k)
898                 basic_machine=hppa1.1-winbond
899                 ;;
900         op50n)
901                 basic_machine=hppa1.1-oki
902                 ;;
903         op60c)
904                 basic_machine=hppa1.1-oki
905                 ;;
906         mips)
907                 if [ x$os = x-linux-gnu ]; then
908                         basic_machine=mips-unknown
909                 else
910                         basic_machine=mips-mips
911                 fi
912                 ;;
913         romp)
914                 basic_machine=romp-ibm
915                 ;;
916         rs6000)
917                 basic_machine=rs6000-ibm
918                 ;;
919         vax)
920                 basic_machine=vax-dec
921                 ;;
922         pdp11)
923                 basic_machine=pdp11-dec
924                 ;;
925         we32k)
926                 basic_machine=we32k-att
927                 ;;
928         sh3 | sh4)
929                 basic_machine=sh-unknown
930                 ;;
931         sparc | sparcv9)
932                 basic_machine=sparc-sun
933                 ;;
934         cydra)
935                 basic_machine=cydra-cydrome
936                 ;;
937         orion)
938                 basic_machine=orion-highlevel
939                 ;;
940         orion105)
941                 basic_machine=clipper-highlevel
942                 ;;
943         mac | mpw | mac-mpw)
944                 basic_machine=m68k-apple
945                 ;;
946         pmac | pmac-mpw)
947                 basic_machine=powerpc-apple
948                 ;;
949         c4x*)
950                 basic_machine=c4x-none
951                 os=-coff
952                 ;;
953         *)
954                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
955                 exit 1
956                 ;;
957 esac
958
959 # Here we canonicalize certain aliases for manufacturers.
960 case $basic_machine in
961         *-digital*)
962                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
963                 ;;
964         *-commodore*)
965                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
966                 ;;
967         *)
968                 ;;
969 esac
970
971 # Decode manufacturer-specific aliases for certain operating systems.
972
973 if [ x"$os" != x"" ]
974 then
975 case $os in
976         # First match some system type aliases
977         # that might get confused with valid system types.
978         # -solaris* is a basic system type, with this one exception.
979         -solaris1 | -solaris1.*)
980                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
981                 ;;
982         -solaris)
983                 os=-solaris2
984                 ;;
985         -svr4*)
986                 os=-sysv4
987                 ;;
988         -unixware*)
989                 os=-sysv4.2uw
990                 ;;
991         -gnu/linux*)
992                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
993                 ;;
994         # First accept the basic system types.
995         # The portable systems comes first.
996         # Each alternative MUST END IN A *, to match a version number.
997         # -sysv* is not here because it comes later, after sysvr4.
998         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
999               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1000               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1001               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1002               | -aos* \
1003               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1004               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1005               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
1006               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1007               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1008               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1009               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1010               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
1011               | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
1012               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* | -storm-chaos*)
1013         # Remember, each alternative MUST END IN *, to match a version number.
1014                 ;;
1015         -qnx*)
1016                 case $basic_machine in
1017                     x86-* | i[34567]86-*)
1018                         ;;
1019                     *)
1020                         os=-nto$os
1021                         ;;
1022                 esac
1023                 ;;
1024         -nto*)
1025                 os=-nto-qnx
1026                 ;;
1027         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1028               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
1029               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1030                 ;;
1031         -mac*)
1032                 os=`echo $os | sed -e 's|mac|macos|'`
1033                 ;;
1034         -linux*)
1035                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1036                 ;;
1037         -sunos5*)
1038                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1039                 ;;
1040         -sunos6*)
1041                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1042                 ;;
1043         -opened*)
1044                 os=-openedition
1045                 ;;
1046         -wince*)
1047                 os=-wince
1048                 ;;
1049         -osfrose*)
1050                 os=-osfrose
1051                 ;;
1052         -osf*)
1053                 os=-osf
1054                 ;;
1055         -utek*)
1056                 os=-bsd
1057                 ;;
1058         -dynix*)
1059                 os=-bsd
1060                 ;;
1061         -acis*)
1062                 os=-aos
1063                 ;;
1064         -386bsd)
1065                 os=-bsd
1066                 ;;
1067         -ctix* | -uts*)
1068                 os=-sysv
1069                 ;;
1070         -ns2 )
1071                 os=-nextstep2
1072                 ;;
1073         -nsk*)
1074                 os=-nsk
1075                 ;;
1076         # Preserve the version number of sinix5.
1077         -sinix5.*)
1078                 os=`echo $os | sed -e 's|sinix|sysv|'`
1079                 ;;
1080         -sinix*)
1081                 os=-sysv4
1082                 ;;
1083         -triton*)
1084                 os=-sysv3
1085                 ;;
1086         -oss*)
1087                 os=-sysv3
1088                 ;;
1089         -svr4)
1090                 os=-sysv4
1091                 ;;
1092         -svr3)
1093                 os=-sysv3
1094                 ;;
1095         -sysvr4)
1096                 os=-sysv4
1097                 ;;
1098         # This must come after -sysvr4.
1099         -sysv*)
1100                 ;;
1101         -ose*)
1102                 os=-ose
1103                 ;;
1104         -es1800*)
1105                 os=-ose
1106                 ;;
1107         -xenix)
1108                 os=-xenix
1109                 ;;
1110         -*mint | -*MiNT)
1111                 os=-mint
1112                 ;;
1113         -none)
1114                 ;;
1115         *)
1116                 # Get rid of the `-' at the beginning of $os.
1117                 os=`echo $os | sed 's/[^-]*-//'`
1118                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1119                 exit 1
1120                 ;;
1121 esac
1122 else
1123
1124 # Here we handle the default operating systems that come with various machines.
1125 # The value should be what the vendor currently ships out the door with their
1126 # machine or put another way, the most popular os provided with the machine.
1127
1128 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1129 # "-sun"), then you have to tell the case statement up towards the top
1130 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1131 # will signal an error saying that MANUFACTURER isn't an operating
1132 # system, and we'll never get to this point.
1133
1134 case $basic_machine in
1135         *-acorn)
1136                 os=-riscix1.2
1137                 ;;
1138         arm*-rebel)
1139                 os=-linux
1140                 ;;
1141         arm*-semi)
1142                 os=-aout
1143                 ;;
1144         pdp11-*)
1145                 os=-none
1146                 ;;
1147         *-dec | vax-*)
1148                 os=-ultrix4.2
1149                 ;;
1150         m68*-apollo)
1151                 os=-domain
1152                 ;;
1153         i386-sun)
1154                 os=-sunos4.0.2
1155                 ;;
1156         m68000-sun)
1157                 os=-sunos3
1158                 # This also exists in the configure program, but was not the
1159                 # default.
1160                 # os=-sunos4
1161                 ;;
1162         m68*-cisco)
1163                 os=-aout
1164                 ;;
1165         mips*-cisco)
1166                 os=-elf
1167                 ;;
1168         mips*-*)
1169                 os=-elf
1170                 ;;
1171         *-tti)  # must be before sparc entry or we get the wrong os.
1172                 os=-sysv3
1173                 ;;
1174         sparc-* | *-sun)
1175                 os=-sunos4.1.1
1176                 ;;
1177         *-be)
1178                 os=-beos
1179                 ;;
1180         *-ibm)
1181                 os=-aix
1182                 ;;
1183         *-wec)
1184                 os=-proelf
1185                 ;;
1186         *-winbond)
1187                 os=-proelf
1188                 ;;
1189         *-oki)
1190                 os=-proelf
1191                 ;;
1192         *-hp)
1193                 os=-hpux
1194                 ;;
1195         *-hitachi)
1196                 os=-hiux
1197                 ;;
1198         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1199                 os=-sysv
1200                 ;;
1201         *-cbm)
1202                 os=-amigaos
1203                 ;;
1204         *-dg)
1205                 os=-dgux
1206                 ;;
1207         *-dolphin)
1208                 os=-sysv3
1209                 ;;
1210         m68k-ccur)
1211                 os=-rtu
1212                 ;;
1213         m88k-omron*)
1214                 os=-luna
1215                 ;;
1216         *-next )
1217                 os=-nextstep
1218                 ;;
1219         *-sequent)
1220                 os=-ptx
1221                 ;;
1222         *-crds)
1223                 os=-unos
1224                 ;;
1225         *-ns)
1226                 os=-genix
1227                 ;;
1228         i370-*)
1229                 os=-mvs
1230                 ;;
1231         *-next)
1232                 os=-nextstep3
1233                 ;;
1234         *-gould)
1235                 os=-sysv
1236                 ;;
1237         *-highlevel)
1238                 os=-bsd
1239                 ;;
1240         *-encore)
1241                 os=-bsd
1242                 ;;
1243         *-sgi)
1244                 os=-irix
1245                 ;;
1246         *-siemens)
1247                 os=-sysv4
1248                 ;;
1249         *-masscomp)
1250                 os=-rtu
1251                 ;;
1252         f301-fujitsu)
1253                 os=-uxpv
1254                 ;;
1255         *-rom68k)
1256                 os=-coff
1257                 ;;
1258         *-*bug)
1259                 os=-coff
1260                 ;;
1261         *-apple)
1262                 os=-macos
1263                 ;;
1264         *-atari*)
1265                 os=-mint
1266                 ;;
1267         *)
1268                 os=-none
1269                 ;;
1270 esac
1271 fi
1272
1273 # Here we handle the case where we know the os, and the CPU type, but not the
1274 # manufacturer.  We pick the logical manufacturer.
1275 vendor=unknown
1276 case $basic_machine in
1277         *-unknown)
1278                 case $os in
1279                         -riscix*)
1280                                 vendor=acorn
1281                                 ;;
1282                         -sunos*)
1283                                 vendor=sun
1284                                 ;;
1285                         -aix*)
1286                                 vendor=ibm
1287                                 ;;
1288                         -beos*)
1289                                 vendor=be
1290                                 ;;
1291                         -hpux*)
1292                                 vendor=hp
1293                                 ;;
1294                         -mpeix*)
1295                                 vendor=hp
1296                                 ;;
1297                         -hiux*)
1298                                 vendor=hitachi
1299                                 ;;
1300                         -unos*)
1301                                 vendor=crds
1302                                 ;;
1303                         -dgux*)
1304                                 vendor=dg
1305                                 ;;
1306                         -luna*)
1307                                 vendor=omron
1308                                 ;;
1309                         -genix*)
1310                                 vendor=ns
1311                                 ;;
1312                         -mvs* | -opened*)
1313                                 vendor=ibm
1314                                 ;;
1315                         -ptx*)
1316                                 vendor=sequent
1317                                 ;;
1318                         -vxsim* | -vxworks*)
1319                                 vendor=wrs
1320                                 ;;
1321                         -aux*)
1322                                 vendor=apple
1323                                 ;;
1324                         -hms*)
1325                                 vendor=hitachi
1326                                 ;;
1327                         -mpw* | -macos*)
1328                                 vendor=apple
1329                                 ;;
1330                         -*mint | -*MiNT)
1331                                 vendor=atari
1332                                 ;;
1333                 esac
1334                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1335                 ;;
1336 esac
1337
1338 echo $basic_machine$os
1339 exit 0
1340
1341 # Local variables:
1342 # eval: (add-hook 'write-file-hooks 'time-stamp)
1343 # time-stamp-start: "timestamp='"
1344 # time-stamp-format: "%:y-%02m-%02d"
1345 # time-stamp-end: "'"
1346 # End: