2009-12-22 Marcus Brinkmann <marcus@g10code.de>
[gpgme.git] / config.sub
1 #! /bin/sh
2 # Configuration validation subroutine script.
3 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
4 #   2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation,
5 #   Inc.
6
7 timestamp='2007-11-19'
8
9 # This file is (in principle) common to ALL GNU software.
10 # The presence of a machine in this file suggests that SOME GNU software
11 # can handle that machine.  It does not imply ALL GNU software can.
12 #
13 # This file is free software; you can redistribute it and/or modify
14 # it under the terms of the GNU General Public License as published by
15 # the Free Software Foundation; either version 2 of the License, or
16 # (at your option) any later version.
17 #
18 # This program is distributed in the hope that it will be useful,
19 # but WITHOUT ANY WARRANTY; without even the implied warranty of
20 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
21 # GNU General Public License for more details.
22 #
23 # You should have received a copy of the GNU General Public License
24 # along with this program; if not, write to the Free Software
25 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
26 # 02110-1301, USA.
27 #
28 # As a special exception to the GNU General Public License, if you
29 # distribute this file as part of a program that contains a
30 # configuration script generated by Autoconf, you may include it under
31 # the same distribution terms that you use for the rest of that program.
32
33
34 # Please send patches to <config-patches@gnu.org>.  Submit a context
35 # diff and a properly formatted ChangeLog entry.
36 #
37 # Configuration subroutine to validate and canonicalize a configuration type.
38 # Supply the specified configuration type as an argument.
39 # If it is invalid, we print an error message on stderr and exit with code 1.
40 # Otherwise, we print the canonical config type on stdout and succeed.
41
42 # This file is supposed to be the same for all GNU packages
43 # and recognize all the CPU types, system types and aliases
44 # that are meaningful with *any* GNU software.
45 # Each package is responsible for reporting which valid configurations
46 # it does not support.  The user should be able to distinguish
47 # a failure to support a valid configuration from a meaningless
48 # configuration.
49
50 # The goal of this file is to map all the various variations of a given
51 # machine specification into a single specification in the form:
52 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
53 # or in some cases, the newer four-part form:
54 #       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
55 # It is wrong to echo any other type of specification.
56
57 me=`echo "$0" | sed -e 's,.*/,,'`
58
59 usage="\
60 Usage: $0 [OPTION] CPU-MFR-OPSYS
61        $0 [OPTION] ALIAS
62
63 Canonicalize a configuration name.
64
65 Operation modes:
66   -h, --help         print this help, then exit
67   -t, --time-stamp   print date of last modification, then exit
68   -v, --version      print version number, then exit
69
70 Report bugs and patches to <config-patches@gnu.org>."
71
72 version="\
73 GNU config.sub ($timestamp)
74
75 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
76 Free Software Foundation, Inc.
77
78 This is free software; see the source for copying conditions.  There is NO
79 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
80
81 help="
82 Try \`$me --help' for more information."
83
84 # Parse command line
85 while test $# -gt 0 ; do
86   case $1 in
87     --time-stamp | --time* | -t )
88        echo "$timestamp" ; exit ;;
89     --version | -v )
90        echo "$version" ; exit ;;
91     --help | --h* | -h )
92        echo "$usage"; exit ;;
93     -- )     # Stop option processing
94        shift; break ;;
95     - ) # Use stdin as input.
96        break ;;
97     -* )
98        echo "$me: invalid option $1$help"
99        exit 1 ;;
100
101     *local*)
102        # First pass through any local machine types.
103        echo $1
104        exit ;;
105
106     * )
107        break ;;
108   esac
109 done
110
111 case $# in
112  0) echo "$me: missing argument$help" >&2
113     exit 1;;
114  1) ;;
115  *) echo "$me: too many arguments$help" >&2
116     exit 1;;
117 esac
118
119 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
120 # Here we must recognize all the valid KERNEL-OS combinations.
121 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
122 case $maybe_os in
123   nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
124   uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
125   storm-chaos* | os2-emx* | rtmk-nova*)
126     os=-$maybe_os
127     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
128     ;;
129   *)
130     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
131     if [ $basic_machine != $1 ]
132     then os=`echo $1 | sed 's/.*-/-/'`
133     else os=; fi
134     ;;
135 esac
136
137 ### Let's recognize common machines as not being operating systems so
138 ### that things like config.sub decstation-3100 work.  We also
139 ### recognize some manufacturers as not being operating systems, so we
140 ### can provide default operating systems below.
141 case $os in
142         -sun*os*)
143                 # Prevent following clause from handling this invalid input.
144                 ;;
145         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
146         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
147         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
148         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
149         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
150         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
151         -apple | -axis | -knuth | -cray)
152                 os=
153                 basic_machine=$1
154                 ;;
155         -sim | -cisco | -oki | -wec | -winbond)
156                 os=
157                 basic_machine=$1
158                 ;;
159         -scout)
160                 ;;
161         -wrs)
162                 os=-vxworks
163                 basic_machine=$1
164                 ;;
165         -chorusos*)
166                 os=-chorusos
167                 basic_machine=$1
168                 ;;
169         -chorusrdb)
170                 os=-chorusrdb
171                 basic_machine=$1
172                 ;;
173         -hiux*)
174                 os=-hiuxwe2
175                 ;;
176         -sco6)
177                 os=-sco5v6
178                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
179                 ;;
180         -sco5)
181                 os=-sco3.2v5
182                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
183                 ;;
184         -sco4)
185                 os=-sco3.2v4
186                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
187                 ;;
188         -sco3.2.[4-9]*)
189                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
190                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
191                 ;;
192         -sco3.2v[4-9]*)
193                 # Don't forget version if it is 3.2v4 or newer.
194                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
195                 ;;
196         -sco5v6*)
197                 # Don't forget version if it is 3.2v4 or newer.
198                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
199                 ;;
200         -sco*)
201                 os=-sco3.2v2
202                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
203                 ;;
204         -udk*)
205                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
206                 ;;
207         -isc)
208                 os=-isc2.2
209                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
210                 ;;
211         -clix*)
212                 basic_machine=clipper-intergraph
213                 ;;
214         -isc*)
215                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
216                 ;;
217         -lynx*)
218                 os=-lynxos
219                 ;;
220         -ptx*)
221                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
222                 ;;
223         -windowsnt*)
224                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
225                 ;;
226         -psos*)
227                 os=-psos
228                 ;;
229         -mint | -mint[0-9]*)
230                 basic_machine=m68k-atari
231                 os=-mint
232                 ;;
233 esac
234
235 # Decode aliases for certain CPU-COMPANY combinations.
236 case $basic_machine in
237         # Recognize the basic CPU types without company name.
238         # Some are omitted here because they have special meanings below.
239         1750a | 580 \
240         | a29k \
241         | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
242         | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
243         | am33_2.0 \
244         | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
245         | bfin \
246         | c4x | clipper \
247         | d10v | d30v | dlx | dsp16xx \
248         | fido | fr30 | frv \
249         | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
250         | i370 | i860 | i960 | ia64 \
251         | ip2k | iq2000 \
252         | m32c | m32r | m32rle | m68000 | m68k | m88k \
253         | maxq | mb | microblaze | mcore | mep \
254         | mips | mipsbe | mipseb | mipsel | mipsle \
255         | mips16 \
256         | mips64 | mips64el \
257         | mips64vr | mips64vrel \
258         | mips64orion | mips64orionel \
259         | mips64vr4100 | mips64vr4100el \
260         | mips64vr4300 | mips64vr4300el \
261         | mips64vr5000 | mips64vr5000el \
262         | mips64vr5900 | mips64vr5900el \
263         | mipsisa32 | mipsisa32el \
264         | mipsisa32r2 | mipsisa32r2el \
265         | mipsisa64 | mipsisa64el \
266         | mipsisa64r2 | mipsisa64r2el \
267         | mipsisa64sb1 | mipsisa64sb1el \
268         | mipsisa64sr71k | mipsisa64sr71kel \
269         | mipstx39 | mipstx39el \
270         | mn10200 | mn10300 \
271         | mt \
272         | msp430 \
273         | nios | nios2 \
274         | ns16k | ns32k \
275         | or32 \
276         | pdp10 | pdp11 | pj | pjl \
277         | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
278         | pyramid \
279         | score \
280         | sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
281         | sh64 | sh64le \
282         | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
283         | sparcv8 | sparcv9 | sparcv9b | sparcv9v \
284         | spu | strongarm \
285         | tahoe | thumb | tic4x | tic80 | tron \
286         | v850 | v850e \
287         | we32k \
288         | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
289         | z8k)
290                 basic_machine=$basic_machine-unknown
291                 ;;
292         m6811 | m68hc11 | m6812 | m68hc12)
293                 # Motorola 68HC11/12.
294                 basic_machine=$basic_machine-unknown
295                 os=-none
296                 ;;
297         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
298                 ;;
299         ms1)
300                 basic_machine=mt-unknown
301                 ;;
302
303         # We use `pc' rather than `unknown'
304         # because (1) that's what they normally are, and
305         # (2) the word "unknown" tends to confuse beginning users.
306         i*86 | x86_64)
307           basic_machine=$basic_machine-pc
308           ;;
309         # Object if more than one company name word.
310         *-*-*)
311                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
312                 exit 1
313                 ;;
314         # Recognize the basic CPU types with company name.
315         580-* \
316         | a29k-* \
317         | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
318         | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
319         | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
320         | arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
321         | avr-* | avr32-* \
322         | bfin-* | bs2000-* \
323         | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
324         | clipper-* | craynv-* | cydra-* \
325         | d10v-* | d30v-* | dlx-* \
326         | elxsi-* \
327         | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
328         | h8300-* | h8500-* \
329         | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
330         | i*86-* | i860-* | i960-* | ia64-* \
331         | ip2k-* | iq2000-* \
332         | m32c-* | m32r-* | m32rle-* \
333         | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
334         | m88110-* | m88k-* | maxq-* | mcore-* \
335         | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
336         | mips16-* \
337         | mips64-* | mips64el-* \
338         | mips64vr-* | mips64vrel-* \
339         | mips64orion-* | mips64orionel-* \
340         | mips64vr4100-* | mips64vr4100el-* \
341         | mips64vr4300-* | mips64vr4300el-* \
342         | mips64vr5000-* | mips64vr5000el-* \
343         | mips64vr5900-* | mips64vr5900el-* \
344         | mipsisa32-* | mipsisa32el-* \
345         | mipsisa32r2-* | mipsisa32r2el-* \
346         | mipsisa64-* | mipsisa64el-* \
347         | mipsisa64r2-* | mipsisa64r2el-* \
348         | mipsisa64sb1-* | mipsisa64sb1el-* \
349         | mipsisa64sr71k-* | mipsisa64sr71kel-* \
350         | mipstx39-* | mipstx39el-* \
351         | mmix-* \
352         | mt-* \
353         | msp430-* \
354         | nios-* | nios2-* \
355         | none-* | np1-* | ns16k-* | ns32k-* \
356         | orion-* \
357         | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
358         | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
359         | pyramid-* \
360         | romp-* | rs6000-* \
361         | sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
362         | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
363         | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
364         | sparclite-* \
365         | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
366         | tahoe-* | thumb-* \
367         | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
368         | tron-* \
369         | v850-* | v850e-* | vax-* \
370         | we32k-* \
371         | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
372         | xstormy16-* | xtensa*-* \
373         | ymp-* \
374         | z8k-*)
375                 ;;
376         # Recognize the basic CPU types without company name, with glob match.
377         xtensa*)
378                 basic_machine=$basic_machine-unknown
379                 ;;
380         # Recognize the various machine names and aliases which stand
381         # for a CPU type and a company and sometimes even an OS.
382         386bsd)
383                 basic_machine=i386-unknown
384                 os=-bsd
385                 ;;
386         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
387                 basic_machine=m68000-att
388                 ;;
389         3b*)
390                 basic_machine=we32k-att
391                 ;;
392         a29khif)
393                 basic_machine=a29k-amd
394                 os=-udi
395                 ;;
396         abacus)
397                 basic_machine=abacus-unknown
398                 ;;
399         adobe68k)
400                 basic_machine=m68010-adobe
401                 os=-scout
402                 ;;
403         alliant | fx80)
404                 basic_machine=fx80-alliant
405                 ;;
406         altos | altos3068)
407                 basic_machine=m68k-altos
408                 ;;
409         am29k)
410                 basic_machine=a29k-none
411                 os=-bsd
412                 ;;
413         amd64)
414                 basic_machine=x86_64-pc
415                 ;;
416         amd64-*)
417                 basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
418                 ;;
419         amdahl)
420                 basic_machine=580-amdahl
421                 os=-sysv
422                 ;;
423         amiga | amiga-*)
424                 basic_machine=m68k-unknown
425                 ;;
426         amigaos | amigados)
427                 basic_machine=m68k-unknown
428                 os=-amigaos
429                 ;;
430         amigaunix | amix)
431                 basic_machine=m68k-unknown
432                 os=-sysv4
433                 ;;
434         apollo68)
435                 basic_machine=m68k-apollo
436                 os=-sysv
437                 ;;
438         apollo68bsd)
439                 basic_machine=m68k-apollo
440                 os=-bsd
441                 ;;
442         aux)
443                 basic_machine=m68k-apple
444                 os=-aux
445                 ;;
446         balance)
447                 basic_machine=ns32k-sequent
448                 os=-dynix
449                 ;;
450         c90)
451                 basic_machine=c90-cray
452                 os=-unicos
453                 ;;
454         convex-c1)
455                 basic_machine=c1-convex
456                 os=-bsd
457                 ;;
458         convex-c2)
459                 basic_machine=c2-convex
460                 os=-bsd
461                 ;;
462         convex-c32)
463                 basic_machine=c32-convex
464                 os=-bsd
465                 ;;
466         convex-c34)
467                 basic_machine=c34-convex
468                 os=-bsd
469                 ;;
470         convex-c38)
471                 basic_machine=c38-convex
472                 os=-bsd
473                 ;;
474         cray | j90)
475                 basic_machine=j90-cray
476                 os=-unicos
477                 ;;
478         craynv)
479                 basic_machine=craynv-cray
480                 os=-unicosmp
481                 ;;
482         cr16)
483                 basic_machine=cr16-unknown
484                 os=-elf
485                 ;;
486         crds | unos)
487                 basic_machine=m68k-crds
488                 ;;
489         crisv32 | crisv32-* | etraxfs*)
490                 basic_machine=crisv32-axis
491                 ;;
492         cris | cris-* | etrax*)
493                 basic_machine=cris-axis
494                 ;;
495         crx)
496                 basic_machine=crx-unknown
497                 os=-elf
498                 ;;
499         da30 | da30-*)
500                 basic_machine=m68k-da30
501                 ;;
502         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
503                 basic_machine=mips-dec
504                 ;;
505         decsystem10* | dec10*)
506                 basic_machine=pdp10-dec
507                 os=-tops10
508                 ;;
509         decsystem20* | dec20*)
510                 basic_machine=pdp10-dec
511                 os=-tops20
512                 ;;
513         delta | 3300 | motorola-3300 | motorola-delta \
514               | 3300-motorola | delta-motorola)
515                 basic_machine=m68k-motorola
516                 ;;
517         delta88)
518                 basic_machine=m88k-motorola
519                 os=-sysv3
520                 ;;
521         djgpp)
522                 basic_machine=i586-pc
523                 os=-msdosdjgpp
524                 ;;
525         dpx20 | dpx20-*)
526                 basic_machine=rs6000-bull
527                 os=-bosx
528                 ;;
529         dpx2* | dpx2*-bull)
530                 basic_machine=m68k-bull
531                 os=-sysv3
532                 ;;
533         ebmon29k)
534                 basic_machine=a29k-amd
535                 os=-ebmon
536                 ;;
537         elxsi)
538                 basic_machine=elxsi-elxsi
539                 os=-bsd
540                 ;;
541         encore | umax | mmax)
542                 basic_machine=ns32k-encore
543                 ;;
544         es1800 | OSE68k | ose68k | ose | OSE)
545                 basic_machine=m68k-ericsson
546                 os=-ose
547                 ;;
548         fx2800)
549                 basic_machine=i860-alliant
550                 ;;
551         genix)
552                 basic_machine=ns32k-ns
553                 ;;
554         gmicro)
555                 basic_machine=tron-gmicro
556                 os=-sysv
557                 ;;
558         go32)
559                 basic_machine=i386-pc
560                 os=-go32
561                 ;;
562         h3050r* | hiux*)
563                 basic_machine=hppa1.1-hitachi
564                 os=-hiuxwe2
565                 ;;
566         h8300hms)
567                 basic_machine=h8300-hitachi
568                 os=-hms
569                 ;;
570         h8300xray)
571                 basic_machine=h8300-hitachi
572                 os=-xray
573                 ;;
574         h8500hms)
575                 basic_machine=h8500-hitachi
576                 os=-hms
577                 ;;
578         harris)
579                 basic_machine=m88k-harris
580                 os=-sysv3
581                 ;;
582         hp300-*)
583                 basic_machine=m68k-hp
584                 ;;
585         hp300bsd)
586                 basic_machine=m68k-hp
587                 os=-bsd
588                 ;;
589         hp300hpux)
590                 basic_machine=m68k-hp
591                 os=-hpux
592                 ;;
593         hp3k9[0-9][0-9] | hp9[0-9][0-9])
594                 basic_machine=hppa1.0-hp
595                 ;;
596         hp9k2[0-9][0-9] | hp9k31[0-9])
597                 basic_machine=m68000-hp
598                 ;;
599         hp9k3[2-9][0-9])
600                 basic_machine=m68k-hp
601                 ;;
602         hp9k6[0-9][0-9] | hp6[0-9][0-9])
603                 basic_machine=hppa1.0-hp
604                 ;;
605         hp9k7[0-79][0-9] | hp7[0-79][0-9])
606                 basic_machine=hppa1.1-hp
607                 ;;
608         hp9k78[0-9] | hp78[0-9])
609                 # FIXME: really hppa2.0-hp
610                 basic_machine=hppa1.1-hp
611                 ;;
612         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
613                 # FIXME: really hppa2.0-hp
614                 basic_machine=hppa1.1-hp
615                 ;;
616         hp9k8[0-9][13679] | hp8[0-9][13679])
617                 basic_machine=hppa1.1-hp
618                 ;;
619         hp9k8[0-9][0-9] | hp8[0-9][0-9])
620                 basic_machine=hppa1.0-hp
621                 ;;
622         hppa-next)
623                 os=-nextstep3
624                 ;;
625         hppaosf)
626                 basic_machine=hppa1.1-hp
627                 os=-osf
628                 ;;
629         hppro)
630                 basic_machine=hppa1.1-hp
631                 os=-proelf
632                 ;;
633         i370-ibm* | ibm*)
634                 basic_machine=i370-ibm
635                 ;;
636 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
637         i*86v32)
638                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
639                 os=-sysv32
640                 ;;
641         i*86v4*)
642                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
643                 os=-sysv4
644                 ;;
645         i*86v)
646                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
647                 os=-sysv
648                 ;;
649         i*86sol2)
650                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
651                 os=-solaris2
652                 ;;
653         i386mach)
654                 basic_machine=i386-mach
655                 os=-mach
656                 ;;
657         i386-vsta | vsta)
658                 basic_machine=i386-unknown
659                 os=-vsta
660                 ;;
661         iris | iris4d)
662                 basic_machine=mips-sgi
663                 case $os in
664                     -irix*)
665                         ;;
666                     *)
667                         os=-irix4
668                         ;;
669                 esac
670                 ;;
671         isi68 | isi)
672                 basic_machine=m68k-isi
673                 os=-sysv
674                 ;;
675         m88k-omron*)
676                 basic_machine=m88k-omron
677                 ;;
678         magnum | m3230)
679                 basic_machine=mips-mips
680                 os=-sysv
681                 ;;
682         merlin)
683                 basic_machine=ns32k-utek
684                 os=-sysv
685                 ;;
686         mingw32)
687                 basic_machine=i386-pc
688                 os=-mingw32
689                 ;;
690         mingw32ce)
691                 basic_machine=arm-unknown
692                 os=-mingw32ce
693                 ;;
694         miniframe)
695                 basic_machine=m68000-convergent
696                 ;;
697         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
698                 basic_machine=m68k-atari
699                 os=-mint
700                 ;;
701         mips3*-*)
702                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
703                 ;;
704         mips3*)
705                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
706                 ;;
707         monitor)
708                 basic_machine=m68k-rom68k
709                 os=-coff
710                 ;;
711         morphos)
712                 basic_machine=powerpc-unknown
713                 os=-morphos
714                 ;;
715         msdos)
716                 basic_machine=i386-pc
717                 os=-msdos
718                 ;;
719         ms1-*)
720                 basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
721                 ;;
722         mvs)
723                 basic_machine=i370-ibm
724                 os=-mvs
725                 ;;
726         ncr3000)
727                 basic_machine=i486-ncr
728                 os=-sysv4
729                 ;;
730         netbsd386)
731                 basic_machine=i386-unknown
732                 os=-netbsd
733                 ;;
734         netwinder)
735                 basic_machine=armv4l-rebel
736                 os=-linux
737                 ;;
738         news | news700 | news800 | news900)
739                 basic_machine=m68k-sony
740                 os=-newsos
741                 ;;
742         news1000)
743                 basic_machine=m68030-sony
744                 os=-newsos
745                 ;;
746         news-3600 | risc-news)
747                 basic_machine=mips-sony
748                 os=-newsos
749                 ;;
750         necv70)
751                 basic_machine=v70-nec
752                 os=-sysv
753                 ;;
754         next | m*-next )
755                 basic_machine=m68k-next
756                 case $os in
757                     -nextstep* )
758                         ;;
759                     -ns2*)
760                       os=-nextstep2
761                         ;;
762                     *)
763                       os=-nextstep3
764                         ;;
765                 esac
766                 ;;
767         nh3000)
768                 basic_machine=m68k-harris
769                 os=-cxux
770                 ;;
771         nh[45]000)
772                 basic_machine=m88k-harris
773                 os=-cxux
774                 ;;
775         nindy960)
776                 basic_machine=i960-intel
777                 os=-nindy
778                 ;;
779         mon960)
780                 basic_machine=i960-intel
781                 os=-mon960
782                 ;;
783         nonstopux)
784                 basic_machine=mips-compaq
785                 os=-nonstopux
786                 ;;
787         np1)
788                 basic_machine=np1-gould
789                 ;;
790         nsr-tandem)
791                 basic_machine=nsr-tandem
792                 ;;
793         op50n-* | op60c-*)
794                 basic_machine=hppa1.1-oki
795                 os=-proelf
796                 ;;
797         openrisc | openrisc-*)
798                 basic_machine=or32-unknown
799                 ;;
800         os400)
801                 basic_machine=powerpc-ibm
802                 os=-os400
803                 ;;
804         OSE68000 | ose68000)
805                 basic_machine=m68000-ericsson
806                 os=-ose
807                 ;;
808         os68k)
809                 basic_machine=m68k-none
810                 os=-os68k
811                 ;;
812         pa-hitachi)
813                 basic_machine=hppa1.1-hitachi
814                 os=-hiuxwe2
815                 ;;
816         paragon)
817                 basic_machine=i860-intel
818                 os=-osf
819                 ;;
820         pbd)
821                 basic_machine=sparc-tti
822                 ;;
823         pbb)
824                 basic_machine=m68k-tti
825                 ;;
826         pc532 | pc532-*)
827                 basic_machine=ns32k-pc532
828                 ;;
829         pc98)
830                 basic_machine=i386-pc
831                 ;;
832         pc98-*)
833                 basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
834                 ;;
835         pentium | p5 | k5 | k6 | nexgen | viac3)
836                 basic_machine=i586-pc
837                 ;;
838         pentiumpro | p6 | 6x86 | athlon | athlon_*)
839                 basic_machine=i686-pc
840                 ;;
841         pentiumii | pentium2 | pentiumiii | pentium3)
842                 basic_machine=i686-pc
843                 ;;
844         pentium4)
845                 basic_machine=i786-pc
846                 ;;
847         pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
848                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
849                 ;;
850         pentiumpro-* | p6-* | 6x86-* | athlon-*)
851                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
852                 ;;
853         pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
854                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
855                 ;;
856         pentium4-*)
857                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
858                 ;;
859         pn)
860                 basic_machine=pn-gould
861                 ;;
862         power)  basic_machine=power-ibm
863                 ;;
864         ppc)    basic_machine=powerpc-unknown
865                 ;;
866         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
867                 ;;
868         ppcle | powerpclittle | ppc-le | powerpc-little)
869                 basic_machine=powerpcle-unknown
870                 ;;
871         ppcle-* | powerpclittle-*)
872                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
873                 ;;
874         ppc64)  basic_machine=powerpc64-unknown
875                 ;;
876         ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
877                 ;;
878         ppc64le | powerpc64little | ppc64-le | powerpc64-little)
879                 basic_machine=powerpc64le-unknown
880                 ;;
881         ppc64le-* | powerpc64little-*)
882                 basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
883                 ;;
884         ps2)
885                 basic_machine=i386-ibm
886                 ;;
887         pw32)
888                 basic_machine=i586-unknown
889                 os=-pw32
890                 ;;
891         rdos)
892                 basic_machine=i386-pc
893                 os=-rdos
894                 ;;
895         rom68k)
896                 basic_machine=m68k-rom68k
897                 os=-coff
898                 ;;
899         rm[46]00)
900                 basic_machine=mips-siemens
901                 ;;
902         rtpc | rtpc-*)
903                 basic_machine=romp-ibm
904                 ;;
905         s390 | s390-*)
906                 basic_machine=s390-ibm
907                 ;;
908         s390x | s390x-*)
909                 basic_machine=s390x-ibm
910                 ;;
911         sa29200)
912                 basic_machine=a29k-amd
913                 os=-udi
914                 ;;
915         sb1)
916                 basic_machine=mipsisa64sb1-unknown
917                 ;;
918         sb1el)
919                 basic_machine=mipsisa64sb1el-unknown
920                 ;;
921         sde)
922                 basic_machine=mipsisa32-sde
923                 os=-elf
924                 ;;
925         sei)
926                 basic_machine=mips-sei
927                 os=-seiux
928                 ;;
929         sequent)
930                 basic_machine=i386-sequent
931                 ;;
932         sh)
933                 basic_machine=sh-hitachi
934                 os=-hms
935                 ;;
936         sh5el)
937                 basic_machine=sh5le-unknown
938                 ;;
939         sh64)
940                 basic_machine=sh64-unknown
941                 ;;
942         sparclite-wrs | simso-wrs)
943                 basic_machine=sparclite-wrs
944                 os=-vxworks
945                 ;;
946         sps7)
947                 basic_machine=m68k-bull
948                 os=-sysv2
949                 ;;
950         spur)
951                 basic_machine=spur-unknown
952                 ;;
953         st2000)
954                 basic_machine=m68k-tandem
955                 ;;
956         stratus)
957                 basic_machine=i860-stratus
958                 os=-sysv4
959                 ;;
960         sun2)
961                 basic_machine=m68000-sun
962                 ;;
963         sun2os3)
964                 basic_machine=m68000-sun
965                 os=-sunos3
966                 ;;
967         sun2os4)
968                 basic_machine=m68000-sun
969                 os=-sunos4
970                 ;;
971         sun3os3)
972                 basic_machine=m68k-sun
973                 os=-sunos3
974                 ;;
975         sun3os4)
976                 basic_machine=m68k-sun
977                 os=-sunos4
978                 ;;
979         sun4os3)
980                 basic_machine=sparc-sun
981                 os=-sunos3
982                 ;;
983         sun4os4)
984                 basic_machine=sparc-sun
985                 os=-sunos4
986                 ;;
987         sun4sol2)
988                 basic_machine=sparc-sun
989                 os=-solaris2
990                 ;;
991         sun3 | sun3-*)
992                 basic_machine=m68k-sun
993                 ;;
994         sun4)
995                 basic_machine=sparc-sun
996                 ;;
997         sun386 | sun386i | roadrunner)
998                 basic_machine=i386-sun
999                 ;;
1000         sv1)
1001                 basic_machine=sv1-cray
1002                 os=-unicos
1003                 ;;
1004         symmetry)
1005                 basic_machine=i386-sequent
1006                 os=-dynix
1007                 ;;
1008         t3e)
1009                 basic_machine=alphaev5-cray
1010                 os=-unicos
1011                 ;;
1012         t90)
1013                 basic_machine=t90-cray
1014                 os=-unicos
1015                 ;;
1016         tic54x | c54x*)
1017                 basic_machine=tic54x-unknown
1018                 os=-coff
1019                 ;;
1020         tic55x | c55x*)
1021                 basic_machine=tic55x-unknown
1022                 os=-coff
1023                 ;;
1024         tic6x | c6x*)
1025                 basic_machine=tic6x-unknown
1026                 os=-coff
1027                 ;;
1028         tx39)
1029                 basic_machine=mipstx39-unknown
1030                 ;;
1031         tx39el)
1032                 basic_machine=mipstx39el-unknown
1033                 ;;
1034         toad1)
1035                 basic_machine=pdp10-xkl
1036                 os=-tops20
1037                 ;;
1038         tower | tower-32)
1039                 basic_machine=m68k-ncr
1040                 ;;
1041         tpf)
1042                 basic_machine=s390x-ibm
1043                 os=-tpf
1044                 ;;
1045         udi29k)
1046                 basic_machine=a29k-amd
1047                 os=-udi
1048                 ;;
1049         ultra3)
1050                 basic_machine=a29k-nyu
1051                 os=-sym1
1052                 ;;
1053         v810 | necv810)
1054                 basic_machine=v810-nec
1055                 os=-none
1056                 ;;
1057         vaxv)
1058                 basic_machine=vax-dec
1059                 os=-sysv
1060                 ;;
1061         vms)
1062                 basic_machine=vax-dec
1063                 os=-vms
1064                 ;;
1065         vpp*|vx|vx-*)
1066                 basic_machine=f301-fujitsu
1067                 ;;
1068         vxworks960)
1069                 basic_machine=i960-wrs
1070                 os=-vxworks
1071                 ;;
1072         vxworks68)
1073                 basic_machine=m68k-wrs
1074                 os=-vxworks
1075                 ;;
1076         vxworks29k)
1077                 basic_machine=a29k-wrs
1078                 os=-vxworks
1079                 ;;
1080         w65*)
1081                 basic_machine=w65-wdc
1082                 os=-none
1083                 ;;
1084         w89k-*)
1085                 basic_machine=hppa1.1-winbond
1086                 os=-proelf
1087                 ;;
1088         xbox)
1089                 basic_machine=i686-pc
1090                 os=-mingw32
1091                 ;;
1092         xps | xps100)
1093                 basic_machine=xps100-honeywell
1094                 ;;
1095         ymp)
1096                 basic_machine=ymp-cray
1097                 os=-unicos
1098                 ;;
1099         z8k-*-coff)
1100                 basic_machine=z8k-unknown
1101                 os=-sim
1102                 ;;
1103         none)
1104                 basic_machine=none-none
1105                 os=-none
1106                 ;;
1107
1108 # Here we handle the default manufacturer of certain CPU types.  It is in
1109 # some cases the only manufacturer, in others, it is the most popular.
1110         w89k)
1111                 basic_machine=hppa1.1-winbond
1112                 ;;
1113         op50n)
1114                 basic_machine=hppa1.1-oki
1115                 ;;
1116         op60c)
1117                 basic_machine=hppa1.1-oki
1118                 ;;
1119         romp)
1120                 basic_machine=romp-ibm
1121                 ;;
1122         mmix)
1123                 basic_machine=mmix-knuth
1124                 ;;
1125         rs6000)
1126                 basic_machine=rs6000-ibm
1127                 ;;
1128         vax)
1129                 basic_machine=vax-dec
1130                 ;;
1131         pdp10)
1132                 # there are many clones, so DEC is not a safe bet
1133                 basic_machine=pdp10-unknown
1134                 ;;
1135         pdp11)
1136                 basic_machine=pdp11-dec
1137                 ;;
1138         we32k)
1139                 basic_machine=we32k-att
1140                 ;;
1141         sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele)
1142                 basic_machine=sh-unknown
1143                 ;;
1144         sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
1145                 basic_machine=sparc-sun
1146                 ;;
1147         cydra)
1148                 basic_machine=cydra-cydrome
1149                 ;;
1150         orion)
1151                 basic_machine=orion-highlevel
1152                 ;;
1153         orion105)
1154                 basic_machine=clipper-highlevel
1155                 ;;
1156         mac | mpw | mac-mpw)
1157                 basic_machine=m68k-apple
1158                 ;;
1159         pmac | pmac-mpw)
1160                 basic_machine=powerpc-apple
1161                 ;;
1162         *-unknown)
1163                 # Make sure to match an already-canonicalized machine name.
1164                 ;;
1165         *)
1166                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1167                 exit 1
1168                 ;;
1169 esac
1170
1171 # Here we canonicalize certain aliases for manufacturers.
1172 case $basic_machine in
1173         *-digital*)
1174                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1175                 ;;
1176         *-commodore*)
1177                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1178                 ;;
1179         *)
1180                 ;;
1181 esac
1182
1183 # Decode manufacturer-specific aliases for certain operating systems.
1184
1185 if [ x"$os" != x"" ]
1186 then
1187 case $os in
1188         # First match some system type aliases
1189         # that might get confused with valid system types.
1190         # -solaris* is a basic system type, with this one exception.
1191         -solaris1 | -solaris1.*)
1192                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
1193                 ;;
1194         -solaris)
1195                 os=-solaris2
1196                 ;;
1197         -svr4*)
1198                 os=-sysv4
1199                 ;;
1200         -unixware*)
1201                 os=-sysv4.2uw
1202                 ;;
1203         -gnu/linux*)
1204                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1205                 ;;
1206         # First accept the basic system types.
1207         # The portable systems comes first.
1208         # Each alternative MUST END IN A *, to match a version number.
1209         # -sysv* is not here because it comes later, after sysvr4.
1210         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1211               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1212               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1213               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1214               | -aos* \
1215               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1216               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1217               | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
1218               | -openbsd* | -solidbsd* \
1219               | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1220               | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1221               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1222               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1223               | -chorusos* | -chorusrdb* \
1224               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1225               | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
1226               | -uxpv* | -beos* | -mpeix* | -udk* \
1227               | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1228               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1229               | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1230               | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1231               | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1232               | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1233               | -skyos* | -haiku* | -rdos* | -toppers* | -drops*)
1234         # Remember, each alternative MUST END IN *, to match a version number.
1235                 ;;
1236         -qnx*)
1237                 case $basic_machine in
1238                     x86-* | i*86-*)
1239                         ;;
1240                     *)
1241                         os=-nto$os
1242                         ;;
1243                 esac
1244                 ;;
1245         -nto-qnx*)
1246                 ;;
1247         -nto*)
1248                 os=`echo $os | sed -e 's|nto|nto-qnx|'`
1249                 ;;
1250         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1251               | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1252               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1253                 ;;
1254         -mac*)
1255                 os=`echo $os | sed -e 's|mac|macos|'`
1256                 ;;
1257         -linux-dietlibc)
1258                 os=-linux-dietlibc
1259                 ;;
1260         -linux*)
1261                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1262                 ;;
1263         -sunos5*)
1264                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1265                 ;;
1266         -sunos6*)
1267                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1268                 ;;
1269         -opened*)
1270                 os=-openedition
1271                 ;;
1272         -os400*)
1273                 os=-os400
1274                 ;;
1275         -wince*)
1276                 os=-wince
1277                 ;;
1278         -osfrose*)
1279                 os=-osfrose
1280                 ;;
1281         -osf*)
1282                 os=-osf
1283                 ;;
1284         -utek*)
1285                 os=-bsd
1286                 ;;
1287         -dynix*)
1288                 os=-bsd
1289                 ;;
1290         -acis*)
1291                 os=-aos
1292                 ;;
1293         -atheos*)
1294                 os=-atheos
1295                 ;;
1296         -syllable*)
1297                 os=-syllable
1298                 ;;
1299         -386bsd)
1300                 os=-bsd
1301                 ;;
1302         -ctix* | -uts*)
1303                 os=-sysv
1304                 ;;
1305         -nova*)
1306                 os=-rtmk-nova
1307                 ;;
1308         -ns2 )
1309                 os=-nextstep2
1310                 ;;
1311         -nsk*)
1312                 os=-nsk
1313                 ;;
1314         # Preserve the version number of sinix5.
1315         -sinix5.*)
1316                 os=`echo $os | sed -e 's|sinix|sysv|'`
1317                 ;;
1318         -sinix*)
1319                 os=-sysv4
1320                 ;;
1321         -tpf*)
1322                 os=-tpf
1323                 ;;
1324         -triton*)
1325                 os=-sysv3
1326                 ;;
1327         -oss*)
1328                 os=-sysv3
1329                 ;;
1330         -svr4)
1331                 os=-sysv4
1332                 ;;
1333         -svr3)
1334                 os=-sysv3
1335                 ;;
1336         -sysvr4)
1337                 os=-sysv4
1338                 ;;
1339         # This must come after -sysvr4.
1340         -sysv*)
1341                 ;;
1342         -ose*)
1343                 os=-ose
1344                 ;;
1345         -es1800*)
1346                 os=-ose
1347                 ;;
1348         -xenix)
1349                 os=-xenix
1350                 ;;
1351         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1352                 os=-mint
1353                 ;;
1354         -aros*)
1355                 os=-aros
1356                 ;;
1357         -kaos*)
1358                 os=-kaos
1359                 ;;
1360         -zvmoe)
1361                 os=-zvmoe
1362                 ;;
1363         -none)
1364                 ;;
1365         *)
1366                 # Get rid of the `-' at the beginning of $os.
1367                 os=`echo $os | sed 's/[^-]*-//'`
1368                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1369                 exit 1
1370                 ;;
1371 esac
1372 else
1373
1374 # Here we handle the default operating systems that come with various machines.
1375 # The value should be what the vendor currently ships out the door with their
1376 # machine or put another way, the most popular os provided with the machine.
1377
1378 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1379 # "-sun"), then you have to tell the case statement up towards the top
1380 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1381 # will signal an error saying that MANUFACTURER isn't an operating
1382 # system, and we'll never get to this point.
1383
1384 case $basic_machine in
1385         score-*)
1386                 os=-elf
1387                 ;;
1388         spu-*)
1389                 os=-elf
1390                 ;;
1391         *-acorn)
1392                 os=-riscix1.2
1393                 ;;
1394         arm*-rebel)
1395                 os=-linux
1396                 ;;
1397         arm*-semi)
1398                 os=-aout
1399                 ;;
1400         c4x-* | tic4x-*)
1401                 os=-coff
1402                 ;;
1403         # This must come before the *-dec entry.
1404         pdp10-*)
1405                 os=-tops20
1406                 ;;
1407         pdp11-*)
1408                 os=-none
1409                 ;;
1410         *-dec | vax-*)
1411                 os=-ultrix4.2
1412                 ;;
1413         m68*-apollo)
1414                 os=-domain
1415                 ;;
1416         i386-sun)
1417                 os=-sunos4.0.2
1418                 ;;
1419         m68000-sun)
1420                 os=-sunos3
1421                 # This also exists in the configure program, but was not the
1422                 # default.
1423                 # os=-sunos4
1424                 ;;
1425         m68*-cisco)
1426                 os=-aout
1427                 ;;
1428         mep-*)
1429                 os=-elf
1430                 ;;
1431         mips*-cisco)
1432                 os=-elf
1433                 ;;
1434         mips*-*)
1435                 os=-elf
1436                 ;;
1437         or32-*)
1438                 os=-coff
1439                 ;;
1440         *-tti)  # must be before sparc entry or we get the wrong os.
1441                 os=-sysv3
1442                 ;;
1443         sparc-* | *-sun)
1444                 os=-sunos4.1.1
1445                 ;;
1446         *-be)
1447                 os=-beos
1448                 ;;
1449         *-haiku)
1450                 os=-haiku
1451                 ;;
1452         *-ibm)
1453                 os=-aix
1454                 ;;
1455         *-knuth)
1456                 os=-mmixware
1457                 ;;
1458         *-wec)
1459                 os=-proelf
1460                 ;;
1461         *-winbond)
1462                 os=-proelf
1463                 ;;
1464         *-oki)
1465                 os=-proelf
1466                 ;;
1467         *-hp)
1468                 os=-hpux
1469                 ;;
1470         *-hitachi)
1471                 os=-hiux
1472                 ;;
1473         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1474                 os=-sysv
1475                 ;;
1476         *-cbm)
1477                 os=-amigaos
1478                 ;;
1479         *-dg)
1480                 os=-dgux
1481                 ;;
1482         *-dolphin)
1483                 os=-sysv3
1484                 ;;
1485         m68k-ccur)
1486                 os=-rtu
1487                 ;;
1488         m88k-omron*)
1489                 os=-luna
1490                 ;;
1491         *-next )
1492                 os=-nextstep
1493                 ;;
1494         *-sequent)
1495                 os=-ptx
1496                 ;;
1497         *-crds)
1498                 os=-unos
1499                 ;;
1500         *-ns)
1501                 os=-genix
1502                 ;;
1503         i370-*)
1504                 os=-mvs
1505                 ;;
1506         *-next)
1507                 os=-nextstep3
1508                 ;;
1509         *-gould)
1510                 os=-sysv
1511                 ;;
1512         *-highlevel)
1513                 os=-bsd
1514                 ;;
1515         *-encore)
1516                 os=-bsd
1517                 ;;
1518         *-sgi)
1519                 os=-irix
1520                 ;;
1521         *-siemens)
1522                 os=-sysv4
1523                 ;;
1524         *-masscomp)
1525                 os=-rtu
1526                 ;;
1527         f30[01]-fujitsu | f700-fujitsu)
1528                 os=-uxpv
1529                 ;;
1530         *-rom68k)
1531                 os=-coff
1532                 ;;
1533         *-*bug)
1534                 os=-coff
1535                 ;;
1536         *-apple)
1537                 os=-macos
1538                 ;;
1539         *-atari*)
1540                 os=-mint
1541                 ;;
1542         *)
1543                 os=-none
1544                 ;;
1545 esac
1546 fi
1547
1548 # Here we handle the case where we know the os, and the CPU type, but not the
1549 # manufacturer.  We pick the logical manufacturer.
1550 vendor=unknown
1551 case $basic_machine in
1552         *-unknown)
1553                 case $os in
1554                         -riscix*)
1555                                 vendor=acorn
1556                                 ;;
1557                         -sunos*)
1558                                 vendor=sun
1559                                 ;;
1560                         -aix*)
1561                                 vendor=ibm
1562                                 ;;
1563                         -beos*)
1564                                 vendor=be
1565                                 ;;
1566                         -hpux*)
1567                                 vendor=hp
1568                                 ;;
1569                         -mpeix*)
1570                                 vendor=hp
1571                                 ;;
1572                         -hiux*)
1573                                 vendor=hitachi
1574                                 ;;
1575                         -unos*)
1576                                 vendor=crds
1577                                 ;;
1578                         -dgux*)
1579                                 vendor=dg
1580                                 ;;
1581                         -luna*)
1582                                 vendor=omron
1583                                 ;;
1584                         -genix*)
1585                                 vendor=ns
1586                                 ;;
1587                         -mvs* | -opened*)
1588                                 vendor=ibm
1589                                 ;;
1590                         -os400*)
1591                                 vendor=ibm
1592                                 ;;
1593                         -ptx*)
1594                                 vendor=sequent
1595                                 ;;
1596                         -tpf*)
1597                                 vendor=ibm
1598                                 ;;
1599                         -vxsim* | -vxworks* | -windiss*)
1600                                 vendor=wrs
1601                                 ;;
1602                         -aux*)
1603                                 vendor=apple
1604                                 ;;
1605                         -hms*)
1606                                 vendor=hitachi
1607                                 ;;
1608                         -mpw* | -macos*)
1609                                 vendor=apple
1610                                 ;;
1611                         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1612                                 vendor=atari
1613                                 ;;
1614                         -vos*)
1615                                 vendor=stratus
1616                                 ;;
1617                 esac
1618                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1619                 ;;
1620 esac
1621
1622 echo $basic_machine$os
1623 exit
1624
1625 # Local variables:
1626 # eval: (add-hook 'write-file-hooks 'time-stamp)
1627 # time-stamp-start: "timestamp='"
1628 # time-stamp-format: "%:y-%02m-%02d"
1629 # time-stamp-end: "'"
1630 # End: