initial commit
[fcgi] / 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 Free Software Foundation, Inc.
5
6 timestamp='2005-12-11'
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., 51 Franklin Street - Fifth Floor, Boston, MA
25 # 02110-1301, 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
33 # Please send patches to <config-patches@gnu.org>.  Submit a context
34 # diff and a properly formatted ChangeLog entry.
35 #
36 # Configuration subroutine to validate and canonicalize a configuration type.
37 # Supply the specified configuration type as an argument.
38 # If it is invalid, we print an error message on stderr and exit with code 1.
39 # Otherwise, we print the canonical config type on stdout and succeed.
40
41 # This file is supposed to be the same for all GNU packages
42 # and recognize all the CPU types, system types and aliases
43 # that are meaningful with *any* GNU software.
44 # Each package is responsible for reporting which valid configurations
45 # it does not support.  The user should be able to distinguish
46 # a failure to support a valid configuration from a meaningless
47 # configuration.
48
49 # The goal of this file is to map all the various variations of a given
50 # machine specification into a single specification in the form:
51 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
52 # or in some cases, the newer four-part form:
53 #       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
54 # It is wrong to echo any other type of specification.
55
56 me=`echo "$0" | sed -e 's,.*/,,'`
57
58 usage="\
59 Usage: $0 [OPTION] CPU-MFR-OPSYS
60        $0 [OPTION] ALIAS
61
62 Canonicalize a configuration name.
63
64 Operation modes:
65   -h, --help         print this help, then exit
66   -t, --time-stamp   print date of last modification, then exit
67   -v, --version      print version number, then exit
68
69 Report bugs and patches to <config-patches@gnu.org>."
70
71 version="\
72 GNU config.sub ($timestamp)
73
74 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
75 Free Software Foundation, Inc.
76
77 This is free software; see the source for copying conditions.  There is NO
78 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
79
80 help="
81 Try \`$me --help' for more information."
82
83 # Parse command line
84 while test $# -gt 0 ; do
85   case $1 in
86     --time-stamp | --time* | -t )
87        echo "$timestamp" ; exit ;;
88     --version | -v )
89        echo "$version" ; exit ;;
90     --help | --h* | -h )
91        echo "$usage"; exit ;;
92     -- )     # Stop option processing
93        shift; break ;;
94     - ) # Use stdin as input.
95        break ;;
96     -* )
97        echo "$me: invalid option $1$help"
98        exit 1 ;;
99
100     *local*)
101        # First pass through any local machine types.
102        echo $1
103        exit ;;
104
105     * )
106        break ;;
107   esac
108 done
109
110 case $# in
111  0) echo "$me: missing argument$help" >&2
112     exit 1;;
113  1) ;;
114  *) echo "$me: too many arguments$help" >&2
115     exit 1;;
116 esac
117
118 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
119 # Here we must recognize all the valid KERNEL-OS combinations.
120 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
121 case $maybe_os in
122   nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
123   uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
124   storm-chaos* | os2-emx* | rtmk-nova*)
125     os=-$maybe_os
126     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
127     ;;
128   *)
129     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
130     if [ $basic_machine != $1 ]
131     then os=`echo $1 | sed 's/.*-/-/'`
132     else os=; fi
133     ;;
134 esac
135
136 ### Let's recognize common machines as not being operating systems so
137 ### that things like config.sub decstation-3100 work.  We also
138 ### recognize some manufacturers as not being operating systems, so we
139 ### can provide default operating systems below.
140 case $os in
141         -sun*os*)
142                 # Prevent following clause from handling this invalid input.
143                 ;;
144         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
145         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
146         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
147         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
148         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
149         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
150         -apple | -axis | -knuth | -cray)
151                 os=
152                 basic_machine=$1
153                 ;;
154         -sim | -cisco | -oki | -wec | -winbond)
155                 os=
156                 basic_machine=$1
157                 ;;
158         -scout)
159                 ;;
160         -wrs)
161                 os=-vxworks
162                 basic_machine=$1
163                 ;;
164         -chorusos*)
165                 os=-chorusos
166                 basic_machine=$1
167                 ;;
168         -chorusrdb)
169                 os=-chorusrdb
170                 basic_machine=$1
171                 ;;
172         -hiux*)
173                 os=-hiuxwe2
174                 ;;
175         -sco6)
176                 os=-sco5v6
177                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
178                 ;;
179         -sco5)
180                 os=-sco3.2v5
181                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
182                 ;;
183         -sco4)
184                 os=-sco3.2v4
185                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
186                 ;;
187         -sco3.2.[4-9]*)
188                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
189                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
190                 ;;
191         -sco3.2v[4-9]*)
192                 # Don't forget version if it is 3.2v4 or newer.
193                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
194                 ;;
195         -sco5v6*)
196                 # Don't forget version if it is 3.2v4 or newer.
197                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
198                 ;;
199         -sco*)
200                 os=-sco3.2v2
201                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
202                 ;;
203         -udk*)
204                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
205                 ;;
206         -isc)
207                 os=-isc2.2
208                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
209                 ;;
210         -clix*)
211                 basic_machine=clipper-intergraph
212                 ;;
213         -isc*)
214                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
215                 ;;
216         -lynx*)
217                 os=-lynxos
218                 ;;
219         -ptx*)
220                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
221                 ;;
222         -windowsnt*)
223                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
224                 ;;
225         -psos*)
226                 os=-psos
227                 ;;
228         -mint | -mint[0-9]*)
229                 basic_machine=m68k-atari
230                 os=-mint
231                 ;;
232 esac
233
234 # Decode aliases for certain CPU-COMPANY combinations.
235 case $basic_machine in
236         # Recognize the basic CPU types without company name.
237         # Some are omitted here because they have special meanings below.
238         1750a | 580 \
239         | a29k \
240         | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
241         | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
242         | am33_2.0 \
243         | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
244         | bfin \
245         | c4x | clipper \
246         | d10v | d30v | dlx | dsp16xx \
247         | fr30 | frv \
248         | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
249         | i370 | i860 | i960 | ia64 \
250         | ip2k | iq2000 \
251         | m32r | m32rle | m68000 | m68k | m88k | maxq | mcore \
252         | mips | mipsbe | mipseb | mipsel | mipsle \
253         | mips16 \
254         | mips64 | mips64el \
255         | mips64vr | mips64vrel \
256         | mips64orion | mips64orionel \
257         | mips64vr4100 | mips64vr4100el \
258         | mips64vr4300 | mips64vr4300el \
259         | mips64vr5000 | mips64vr5000el \
260         | mips64vr5900 | mips64vr5900el \
261         | mipsisa32 | mipsisa32el \
262         | mipsisa32r2 | mipsisa32r2el \
263         | mipsisa64 | mipsisa64el \
264         | mipsisa64r2 | mipsisa64r2el \
265         | mipsisa64sb1 | mipsisa64sb1el \
266         | mipsisa64sr71k | mipsisa64sr71kel \
267         | mipstx39 | mipstx39el \
268         | mn10200 | mn10300 \
269         | mt \
270         | msp430 \
271         | ns16k | ns32k \
272         | or32 \
273         | pdp10 | pdp11 | pj | pjl \
274         | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
275         | pyramid \
276         | sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
277         | sh64 | sh64le \
278         | sparc | sparc64 | sparc64b | sparc86x | sparclet | sparclite \
279         | sparcv8 | sparcv9 | sparcv9b \
280         | strongarm \
281         | tahoe | thumb | tic4x | tic80 | tron \
282         | v850 | v850e \
283         | we32k \
284         | x86 | xscale | xscalee[bl] | xstormy16 | xtensa \
285         | z8k)
286                 basic_machine=$basic_machine-unknown
287                 ;;
288         m32c)
289                 basic_machine=$basic_machine-unknown
290                 ;;
291         m6811 | m68hc11 | m6812 | m68hc12)
292                 # Motorola 68HC11/12.
293                 basic_machine=$basic_machine-unknown
294                 os=-none
295                 ;;
296         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
297                 ;;
298         ms1)
299                 basic_machine=mt-unknown
300                 ;;
301
302         # We use `pc' rather than `unknown'
303         # because (1) that's what they normally are, and
304         # (2) the word "unknown" tends to confuse beginning users.
305         i*86 | x86_64)
306           basic_machine=$basic_machine-pc
307           ;;
308         # Object if more than one company name word.
309         *-*-*)
310                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
311                 exit 1
312                 ;;
313         # Recognize the basic CPU types with company name.
314         580-* \
315         | a29k-* \
316         | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
317         | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
318         | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
319         | arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
320         | avr-* \
321         | bfin-* | bs2000-* \
322         | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
323         | clipper-* | craynv-* | cydra-* \
324         | d10v-* | d30v-* | dlx-* \
325         | elxsi-* \
326         | f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
327         | h8300-* | h8500-* \
328         | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
329         | i*86-* | i860-* | i960-* | ia64-* \
330         | ip2k-* | iq2000-* \
331         | m32r-* | m32rle-* \
332         | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
333         | m88110-* | m88k-* | maxq-* | mcore-* \
334         | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
335         | mips16-* \
336         | mips64-* | mips64el-* \
337         | mips64vr-* | mips64vrel-* \
338         | mips64orion-* | mips64orionel-* \
339         | mips64vr4100-* | mips64vr4100el-* \
340         | mips64vr4300-* | mips64vr4300el-* \
341         | mips64vr5000-* | mips64vr5000el-* \
342         | mips64vr5900-* | mips64vr5900el-* \
343         | mipsisa32-* | mipsisa32el-* \
344         | mipsisa32r2-* | mipsisa32r2el-* \
345         | mipsisa64-* | mipsisa64el-* \
346         | mipsisa64r2-* | mipsisa64r2el-* \
347         | mipsisa64sb1-* | mipsisa64sb1el-* \
348         | mipsisa64sr71k-* | mipsisa64sr71kel-* \
349         | mipstx39-* | mipstx39el-* \
350         | mmix-* \
351         | mt-* \
352         | msp430-* \
353         | none-* | np1-* | ns16k-* | ns32k-* \
354         | orion-* \
355         | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
356         | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
357         | pyramid-* \
358         | romp-* | rs6000-* \
359         | sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | shbe-* \
360         | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
361         | sparc-* | sparc64-* | sparc64b-* | sparc86x-* | sparclet-* \
362         | sparclite-* \
363         | sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
364         | tahoe-* | thumb-* \
365         | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
366         | tron-* \
367         | v850-* | v850e-* | vax-* \
368         | we32k-* \
369         | x86-* | x86_64-* | xps100-* | xscale-* | xscalee[bl]-* \
370         | xstormy16-* | xtensa-* \
371         | ymp-* \
372         | z8k-*)
373                 ;;
374         m32c-*)
375                 ;;
376         # Recognize the various machine names and aliases which stand
377         # for a CPU type and a company and sometimes even an OS.
378         386bsd)
379                 basic_machine=i386-unknown
380                 os=-bsd
381                 ;;
382         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
383                 basic_machine=m68000-att
384                 ;;
385         3b*)
386                 basic_machine=we32k-att
387                 ;;
388         a29khif)
389                 basic_machine=a29k-amd
390                 os=-udi
391                 ;;
392         abacus)
393                 basic_machine=abacus-unknown
394                 ;;
395         adobe68k)
396                 basic_machine=m68010-adobe
397                 os=-scout
398                 ;;
399         alliant | fx80)
400                 basic_machine=fx80-alliant
401                 ;;
402         altos | altos3068)
403                 basic_machine=m68k-altos
404                 ;;
405         am29k)
406                 basic_machine=a29k-none
407                 os=-bsd
408                 ;;
409         amd64)
410                 basic_machine=x86_64-pc
411                 ;;
412         amd64-*)
413                 basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
414                 ;;
415         amdahl)
416                 basic_machine=580-amdahl
417                 os=-sysv
418                 ;;
419         amiga | amiga-*)
420                 basic_machine=m68k-unknown
421                 ;;
422         amigaos | amigados)
423                 basic_machine=m68k-unknown
424                 os=-amigaos
425                 ;;
426         amigaunix | amix)
427                 basic_machine=m68k-unknown
428                 os=-sysv4
429                 ;;
430         apollo68)
431                 basic_machine=m68k-apollo
432                 os=-sysv
433                 ;;
434         apollo68bsd)
435                 basic_machine=m68k-apollo
436                 os=-bsd
437                 ;;
438         aux)
439                 basic_machine=m68k-apple
440                 os=-aux
441                 ;;
442         balance)
443                 basic_machine=ns32k-sequent
444                 os=-dynix
445                 ;;
446         c90)
447                 basic_machine=c90-cray
448                 os=-unicos
449                 ;;
450         convex-c1)
451                 basic_machine=c1-convex
452                 os=-bsd
453                 ;;
454         convex-c2)
455                 basic_machine=c2-convex
456                 os=-bsd
457                 ;;
458         convex-c32)
459                 basic_machine=c32-convex
460                 os=-bsd
461                 ;;
462         convex-c34)
463                 basic_machine=c34-convex
464                 os=-bsd
465                 ;;
466         convex-c38)
467                 basic_machine=c38-convex
468                 os=-bsd
469                 ;;
470         cray | j90)
471                 basic_machine=j90-cray
472                 os=-unicos
473                 ;;
474         craynv)
475                 basic_machine=craynv-cray
476                 os=-unicosmp
477                 ;;
478         cr16c)
479                 basic_machine=cr16c-unknown
480                 os=-elf
481                 ;;
482         crds | unos)
483                 basic_machine=m68k-crds
484                 ;;
485         crisv32 | crisv32-* | etraxfs*)
486                 basic_machine=crisv32-axis
487                 ;;
488         cris | cris-* | etrax*)
489                 basic_machine=cris-axis
490                 ;;
491         crx)
492                 basic_machine=crx-unknown
493                 os=-elf
494                 ;;
495         da30 | da30-*)
496                 basic_machine=m68k-da30
497                 ;;
498         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
499                 basic_machine=mips-dec
500                 ;;
501         decsystem10* | dec10*)
502                 basic_machine=pdp10-dec
503                 os=-tops10
504                 ;;
505         decsystem20* | dec20*)
506                 basic_machine=pdp10-dec
507                 os=-tops20
508                 ;;
509         delta | 3300 | motorola-3300 | motorola-delta \
510               | 3300-motorola | delta-motorola)
511                 basic_machine=m68k-motorola
512                 ;;
513         delta88)
514                 basic_machine=m88k-motorola
515                 os=-sysv3
516                 ;;
517         djgpp)
518                 basic_machine=i586-pc
519                 os=-msdosdjgpp
520                 ;;
521         dpx20 | dpx20-*)
522                 basic_machine=rs6000-bull
523                 os=-bosx
524                 ;;
525         dpx2* | dpx2*-bull)
526                 basic_machine=m68k-bull
527                 os=-sysv3
528                 ;;
529         ebmon29k)
530                 basic_machine=a29k-amd
531                 os=-ebmon
532                 ;;
533         elxsi)
534                 basic_machine=elxsi-elxsi
535                 os=-bsd
536                 ;;
537         encore | umax | mmax)
538                 basic_machine=ns32k-encore
539                 ;;
540         es1800 | OSE68k | ose68k | ose | OSE)
541                 basic_machine=m68k-ericsson
542                 os=-ose
543                 ;;
544         fx2800)
545                 basic_machine=i860-alliant
546                 ;;
547         genix)
548                 basic_machine=ns32k-ns
549                 ;;
550         gmicro)
551                 basic_machine=tron-gmicro
552                 os=-sysv
553                 ;;
554         go32)
555                 basic_machine=i386-pc
556                 os=-go32
557                 ;;
558         h3050r* | hiux*)
559                 basic_machine=hppa1.1-hitachi
560                 os=-hiuxwe2
561                 ;;
562         h8300hms)
563                 basic_machine=h8300-hitachi
564                 os=-hms
565                 ;;
566         h8300xray)
567                 basic_machine=h8300-hitachi
568                 os=-xray
569                 ;;
570         h8500hms)
571                 basic_machine=h8500-hitachi
572                 os=-hms
573                 ;;
574         harris)
575                 basic_machine=m88k-harris
576                 os=-sysv3
577                 ;;
578         hp300-*)
579                 basic_machine=m68k-hp
580                 ;;
581         hp300bsd)
582                 basic_machine=m68k-hp
583                 os=-bsd
584                 ;;
585         hp300hpux)
586                 basic_machine=m68k-hp
587                 os=-hpux
588                 ;;
589         hp3k9[0-9][0-9] | hp9[0-9][0-9])
590                 basic_machine=hppa1.0-hp
591                 ;;
592         hp9k2[0-9][0-9] | hp9k31[0-9])
593                 basic_machine=m68000-hp
594                 ;;
595         hp9k3[2-9][0-9])
596                 basic_machine=m68k-hp
597                 ;;
598         hp9k6[0-9][0-9] | hp6[0-9][0-9])
599                 basic_machine=hppa1.0-hp
600                 ;;
601         hp9k7[0-79][0-9] | hp7[0-79][0-9])
602                 basic_machine=hppa1.1-hp
603                 ;;
604         hp9k78[0-9] | hp78[0-9])
605                 # FIXME: really hppa2.0-hp
606                 basic_machine=hppa1.1-hp
607                 ;;
608         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
609                 # FIXME: really hppa2.0-hp
610                 basic_machine=hppa1.1-hp
611                 ;;
612         hp9k8[0-9][13679] | hp8[0-9][13679])
613                 basic_machine=hppa1.1-hp
614                 ;;
615         hp9k8[0-9][0-9] | hp8[0-9][0-9])
616                 basic_machine=hppa1.0-hp
617                 ;;
618         hppa-next)
619                 os=-nextstep3
620                 ;;
621         hppaosf)
622                 basic_machine=hppa1.1-hp
623                 os=-osf
624                 ;;
625         hppro)
626                 basic_machine=hppa1.1-hp
627                 os=-proelf
628                 ;;
629         i370-ibm* | ibm*)
630                 basic_machine=i370-ibm
631                 ;;
632 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
633         i*86v32)
634                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
635                 os=-sysv32
636                 ;;
637         i*86v4*)
638                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
639                 os=-sysv4
640                 ;;
641         i*86v)
642                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
643                 os=-sysv
644                 ;;
645         i*86sol2)
646                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
647                 os=-solaris2
648                 ;;
649         i386mach)
650                 basic_machine=i386-mach
651                 os=-mach
652                 ;;
653         i386-vsta | vsta)
654                 basic_machine=i386-unknown
655                 os=-vsta
656                 ;;
657         iris | iris4d)
658                 basic_machine=mips-sgi
659                 case $os in
660                     -irix*)
661                         ;;
662                     *)
663                         os=-irix4
664                         ;;
665                 esac
666                 ;;
667         isi68 | isi)
668                 basic_machine=m68k-isi
669                 os=-sysv
670                 ;;
671         m88k-omron*)
672                 basic_machine=m88k-omron
673                 ;;
674         magnum | m3230)
675                 basic_machine=mips-mips
676                 os=-sysv
677                 ;;
678         merlin)
679                 basic_machine=ns32k-utek
680                 os=-sysv
681                 ;;
682         mingw32)
683                 basic_machine=i386-pc
684                 os=-mingw32
685                 ;;
686         miniframe)
687                 basic_machine=m68000-convergent
688                 ;;
689         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
690                 basic_machine=m68k-atari
691                 os=-mint
692                 ;;
693         mips3*-*)
694                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
695                 ;;
696         mips3*)
697                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
698                 ;;
699         monitor)
700                 basic_machine=m68k-rom68k
701                 os=-coff
702                 ;;
703         morphos)
704                 basic_machine=powerpc-unknown
705                 os=-morphos
706                 ;;
707         msdos)
708                 basic_machine=i386-pc
709                 os=-msdos
710                 ;;
711         ms1-*)
712                 basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
713                 ;;
714         mvs)
715                 basic_machine=i370-ibm
716                 os=-mvs
717                 ;;
718         ncr3000)
719                 basic_machine=i486-ncr
720                 os=-sysv4
721                 ;;
722         netbsd386)
723                 basic_machine=i386-unknown
724                 os=-netbsd
725                 ;;
726         netwinder)
727                 basic_machine=armv4l-rebel
728                 os=-linux
729                 ;;
730         news | news700 | news800 | news900)
731                 basic_machine=m68k-sony
732                 os=-newsos
733                 ;;
734         news1000)
735                 basic_machine=m68030-sony
736                 os=-newsos
737                 ;;
738         news-3600 | risc-news)
739                 basic_machine=mips-sony
740                 os=-newsos
741                 ;;
742         necv70)
743                 basic_machine=v70-nec
744                 os=-sysv
745                 ;;
746         next | m*-next )
747                 basic_machine=m68k-next
748                 case $os in
749                     -nextstep* )
750                         ;;
751                     -ns2*)
752                       os=-nextstep2
753                         ;;
754                     *)
755                       os=-nextstep3
756                         ;;
757                 esac
758                 ;;
759         nh3000)
760                 basic_machine=m68k-harris
761                 os=-cxux
762                 ;;
763         nh[45]000)
764                 basic_machine=m88k-harris
765                 os=-cxux
766                 ;;
767         nindy960)
768                 basic_machine=i960-intel
769                 os=-nindy
770                 ;;
771         mon960)
772                 basic_machine=i960-intel
773                 os=-mon960
774                 ;;
775         nonstopux)
776                 basic_machine=mips-compaq
777                 os=-nonstopux
778                 ;;
779         np1)
780                 basic_machine=np1-gould
781                 ;;
782         nsr-tandem)
783                 basic_machine=nsr-tandem
784                 ;;
785         op50n-* | op60c-*)
786                 basic_machine=hppa1.1-oki
787                 os=-proelf
788                 ;;
789         openrisc | openrisc-*)
790                 basic_machine=or32-unknown
791                 ;;
792         os400)
793                 basic_machine=powerpc-ibm
794                 os=-os400
795                 ;;
796         OSE68000 | ose68000)
797                 basic_machine=m68000-ericsson
798                 os=-ose
799                 ;;
800         os68k)
801                 basic_machine=m68k-none
802                 os=-os68k
803                 ;;
804         pa-hitachi)
805                 basic_machine=hppa1.1-hitachi
806                 os=-hiuxwe2
807                 ;;
808         paragon)
809                 basic_machine=i860-intel
810                 os=-osf
811                 ;;
812         pbd)
813                 basic_machine=sparc-tti
814                 ;;
815         pbb)
816                 basic_machine=m68k-tti
817                 ;;
818         pc532 | pc532-*)
819                 basic_machine=ns32k-pc532
820                 ;;
821         pentium | p5 | k5 | k6 | nexgen | viac3)
822                 basic_machine=i586-pc
823                 ;;
824         pentiumpro | p6 | 6x86 | athlon | athlon_*)
825                 basic_machine=i686-pc
826                 ;;
827         pentiumii | pentium2 | pentiumiii | pentium3)
828                 basic_machine=i686-pc
829                 ;;
830         pentium4)
831                 basic_machine=i786-pc
832                 ;;
833         pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
834                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
835                 ;;
836         pentiumpro-* | p6-* | 6x86-* | athlon-*)
837                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
838                 ;;
839         pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
840                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
841                 ;;
842         pentium4-*)
843                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
844                 ;;
845         pn)
846                 basic_machine=pn-gould
847                 ;;
848         power)  basic_machine=power-ibm
849                 ;;
850         ppc)    basic_machine=powerpc-unknown
851                 ;;
852         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
853                 ;;
854         ppcle | powerpclittle | ppc-le | powerpc-little)
855                 basic_machine=powerpcle-unknown
856                 ;;
857         ppcle-* | powerpclittle-*)
858                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
859                 ;;
860         ppc64)  basic_machine=powerpc64-unknown
861                 ;;
862         ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
863                 ;;
864         ppc64le | powerpc64little | ppc64-le | powerpc64-little)
865                 basic_machine=powerpc64le-unknown
866                 ;;
867         ppc64le-* | powerpc64little-*)
868                 basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
869                 ;;
870         ps2)
871                 basic_machine=i386-ibm
872                 ;;
873         pw32)
874                 basic_machine=i586-unknown
875                 os=-pw32
876                 ;;
877         rdos)
878                 basic_machine=i386-pc
879                 os=-rdos
880                 ;;
881         rom68k)
882                 basic_machine=m68k-rom68k
883                 os=-coff
884                 ;;
885         rm[46]00)
886                 basic_machine=mips-siemens
887                 ;;
888         rtpc | rtpc-*)
889                 basic_machine=romp-ibm
890                 ;;
891         s390 | s390-*)
892                 basic_machine=s390-ibm
893                 ;;
894         s390x | s390x-*)
895                 basic_machine=s390x-ibm
896                 ;;
897         sa29200)
898                 basic_machine=a29k-amd
899                 os=-udi
900                 ;;
901         sb1)
902                 basic_machine=mipsisa64sb1-unknown
903                 ;;
904         sb1el)
905                 basic_machine=mipsisa64sb1el-unknown
906                 ;;
907         sei)
908                 basic_machine=mips-sei
909                 os=-seiux
910                 ;;
911         sequent)
912                 basic_machine=i386-sequent
913                 ;;
914         sh)
915                 basic_machine=sh-hitachi
916                 os=-hms
917                 ;;
918         sh64)
919                 basic_machine=sh64-unknown
920                 ;;
921         sparclite-wrs | simso-wrs)
922                 basic_machine=sparclite-wrs
923                 os=-vxworks
924                 ;;
925         sps7)
926                 basic_machine=m68k-bull
927                 os=-sysv2
928                 ;;
929         spur)
930                 basic_machine=spur-unknown
931                 ;;
932         st2000)
933                 basic_machine=m68k-tandem
934                 ;;
935         stratus)
936                 basic_machine=i860-stratus
937                 os=-sysv4
938                 ;;
939         sun2)
940                 basic_machine=m68000-sun
941                 ;;
942         sun2os3)
943                 basic_machine=m68000-sun
944                 os=-sunos3
945                 ;;
946         sun2os4)
947                 basic_machine=m68000-sun
948                 os=-sunos4
949                 ;;
950         sun3os3)
951                 basic_machine=m68k-sun
952                 os=-sunos3
953                 ;;
954         sun3os4)
955                 basic_machine=m68k-sun
956                 os=-sunos4
957                 ;;
958         sun4os3)
959                 basic_machine=sparc-sun
960                 os=-sunos3
961                 ;;
962         sun4os4)
963                 basic_machine=sparc-sun
964                 os=-sunos4
965                 ;;
966         sun4sol2)
967                 basic_machine=sparc-sun
968                 os=-solaris2
969                 ;;
970         sun3 | sun3-*)
971                 basic_machine=m68k-sun
972                 ;;
973         sun4)
974                 basic_machine=sparc-sun
975                 ;;
976         sun386 | sun386i | roadrunner)
977                 basic_machine=i386-sun
978                 ;;
979         sv1)
980                 basic_machine=sv1-cray
981                 os=-unicos
982                 ;;
983         symmetry)
984                 basic_machine=i386-sequent
985                 os=-dynix
986                 ;;
987         t3e)
988                 basic_machine=alphaev5-cray
989                 os=-unicos
990                 ;;
991         t90)
992                 basic_machine=t90-cray
993                 os=-unicos
994                 ;;
995         tic54x | c54x*)
996                 basic_machine=tic54x-unknown
997                 os=-coff
998                 ;;
999         tic55x | c55x*)
1000                 basic_machine=tic55x-unknown
1001                 os=-coff
1002                 ;;
1003         tic6x | c6x*)
1004                 basic_machine=tic6x-unknown
1005                 os=-coff
1006                 ;;
1007         tx39)
1008                 basic_machine=mipstx39-unknown
1009                 ;;
1010         tx39el)
1011                 basic_machine=mipstx39el-unknown
1012                 ;;
1013         toad1)
1014                 basic_machine=pdp10-xkl
1015                 os=-tops20
1016                 ;;
1017         tower | tower-32)
1018                 basic_machine=m68k-ncr
1019                 ;;
1020         tpf)
1021                 basic_machine=s390x-ibm
1022                 os=-tpf
1023                 ;;
1024         udi29k)
1025                 basic_machine=a29k-amd
1026                 os=-udi
1027                 ;;
1028         ultra3)
1029                 basic_machine=a29k-nyu
1030                 os=-sym1
1031                 ;;
1032         v810 | necv810)
1033                 basic_machine=v810-nec
1034                 os=-none
1035                 ;;
1036         vaxv)
1037                 basic_machine=vax-dec
1038                 os=-sysv
1039                 ;;
1040         vms)
1041                 basic_machine=vax-dec
1042                 os=-vms
1043                 ;;
1044         vpp*|vx|vx-*)
1045                 basic_machine=f301-fujitsu
1046                 ;;
1047         vxworks960)
1048                 basic_machine=i960-wrs
1049                 os=-vxworks
1050                 ;;
1051         vxworks68)
1052                 basic_machine=m68k-wrs
1053                 os=-vxworks
1054                 ;;
1055         vxworks29k)
1056                 basic_machine=a29k-wrs
1057                 os=-vxworks
1058                 ;;
1059         w65*)
1060                 basic_machine=w65-wdc
1061                 os=-none
1062                 ;;
1063         w89k-*)
1064                 basic_machine=hppa1.1-winbond
1065                 os=-proelf
1066                 ;;
1067         xbox)
1068                 basic_machine=i686-pc
1069                 os=-mingw32
1070                 ;;
1071         xps | xps100)
1072                 basic_machine=xps100-honeywell
1073                 ;;
1074         ymp)
1075                 basic_machine=ymp-cray
1076                 os=-unicos
1077                 ;;
1078         z8k-*-coff)
1079                 basic_machine=z8k-unknown
1080                 os=-sim
1081                 ;;
1082         none)
1083                 basic_machine=none-none
1084                 os=-none
1085                 ;;
1086
1087 # Here we handle the default manufacturer of certain CPU types.  It is in
1088 # some cases the only manufacturer, in others, it is the most popular.
1089         w89k)
1090                 basic_machine=hppa1.1-winbond
1091                 ;;
1092         op50n)
1093                 basic_machine=hppa1.1-oki
1094                 ;;
1095         op60c)
1096                 basic_machine=hppa1.1-oki
1097                 ;;
1098         romp)
1099                 basic_machine=romp-ibm
1100                 ;;
1101         mmix)
1102                 basic_machine=mmix-knuth
1103                 ;;
1104         rs6000)
1105                 basic_machine=rs6000-ibm
1106                 ;;
1107         vax)
1108                 basic_machine=vax-dec
1109                 ;;
1110         pdp10)
1111                 # there are many clones, so DEC is not a safe bet
1112                 basic_machine=pdp10-unknown
1113                 ;;
1114         pdp11)
1115                 basic_machine=pdp11-dec
1116                 ;;
1117         we32k)
1118                 basic_machine=we32k-att
1119                 ;;
1120         sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele)
1121                 basic_machine=sh-unknown
1122                 ;;
1123         sparc | sparcv8 | sparcv9 | sparcv9b)
1124                 basic_machine=sparc-sun
1125                 ;;
1126         cydra)
1127                 basic_machine=cydra-cydrome
1128                 ;;
1129         orion)
1130                 basic_machine=orion-highlevel
1131                 ;;
1132         orion105)
1133                 basic_machine=clipper-highlevel
1134                 ;;
1135         mac | mpw | mac-mpw)
1136                 basic_machine=m68k-apple
1137                 ;;
1138         pmac | pmac-mpw)
1139                 basic_machine=powerpc-apple
1140                 ;;
1141         *-unknown)
1142                 # Make sure to match an already-canonicalized machine name.
1143                 ;;
1144         *)
1145                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1146                 exit 1
1147                 ;;
1148 esac
1149
1150 # Here we canonicalize certain aliases for manufacturers.
1151 case $basic_machine in
1152         *-digital*)
1153                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1154                 ;;
1155         *-commodore*)
1156                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1157                 ;;
1158         *)
1159                 ;;
1160 esac
1161
1162 # Decode manufacturer-specific aliases for certain operating systems.
1163
1164 if [ x"$os" != x"" ]
1165 then
1166 case $os in
1167         # First match some system type aliases
1168         # that might get confused with valid system types.
1169         # -solaris* is a basic system type, with this one exception.
1170         -solaris1 | -solaris1.*)
1171                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
1172                 ;;
1173         -solaris)
1174                 os=-solaris2
1175                 ;;
1176         -svr4*)
1177                 os=-sysv4
1178                 ;;
1179         -unixware*)
1180                 os=-sysv4.2uw
1181                 ;;
1182         -gnu/linux*)
1183                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1184                 ;;
1185         # First accept the basic system types.
1186         # The portable systems comes first.
1187         # Each alternative MUST END IN A *, to match a version number.
1188         # -sysv* is not here because it comes later, after sysvr4.
1189         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1190               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1191               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1192               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1193               | -aos* \
1194               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1195               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1196               | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* | -openbsd* \
1197               | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1198               | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1199               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1200               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1201               | -chorusos* | -chorusrdb* \
1202               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1203               | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
1204               | -uxpv* | -beos* | -mpeix* | -udk* \
1205               | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1206               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1207               | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1208               | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1209               | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1210               | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1211               | -skyos* | -haiku* | -rdos*)
1212         # Remember, each alternative MUST END IN *, to match a version number.
1213                 ;;
1214         -qnx*)
1215                 case $basic_machine in
1216                     x86-* | i*86-*)
1217                         ;;
1218                     *)
1219                         os=-nto$os
1220                         ;;
1221                 esac
1222                 ;;
1223         -nto-qnx*)
1224                 ;;
1225         -nto*)
1226                 os=`echo $os | sed -e 's|nto|nto-qnx|'`
1227                 ;;
1228         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1229               | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1230               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1231                 ;;
1232         -mac*)
1233                 os=`echo $os | sed -e 's|mac|macos|'`
1234                 ;;
1235         -linux-dietlibc)
1236                 os=-linux-dietlibc
1237                 ;;
1238         -linux*)
1239                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1240                 ;;
1241         -sunos5*)
1242                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1243                 ;;
1244         -sunos6*)
1245                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1246                 ;;
1247         -opened*)
1248                 os=-openedition
1249                 ;;
1250         -os400*)
1251                 os=-os400
1252                 ;;
1253         -wince*)
1254                 os=-wince
1255                 ;;
1256         -osfrose*)
1257                 os=-osfrose
1258                 ;;
1259         -osf*)
1260                 os=-osf
1261                 ;;
1262         -utek*)
1263                 os=-bsd
1264                 ;;
1265         -dynix*)
1266                 os=-bsd
1267                 ;;
1268         -acis*)
1269                 os=-aos
1270                 ;;
1271         -atheos*)
1272                 os=-atheos
1273                 ;;
1274         -syllable*)
1275                 os=-syllable
1276                 ;;
1277         -386bsd)
1278                 os=-bsd
1279                 ;;
1280         -ctix* | -uts*)
1281                 os=-sysv
1282                 ;;
1283         -nova*)
1284                 os=-rtmk-nova
1285                 ;;
1286         -ns2 )
1287                 os=-nextstep2
1288                 ;;
1289         -nsk*)
1290                 os=-nsk
1291                 ;;
1292         # Preserve the version number of sinix5.
1293         -sinix5.*)
1294                 os=`echo $os | sed -e 's|sinix|sysv|'`
1295                 ;;
1296         -sinix*)
1297                 os=-sysv4
1298                 ;;
1299         -tpf*)
1300                 os=-tpf
1301                 ;;
1302         -triton*)
1303                 os=-sysv3
1304                 ;;
1305         -oss*)
1306                 os=-sysv3
1307                 ;;
1308         -svr4)
1309                 os=-sysv4
1310                 ;;
1311         -svr3)
1312                 os=-sysv3
1313                 ;;
1314         -sysvr4)
1315                 os=-sysv4
1316                 ;;
1317         # This must come after -sysvr4.
1318         -sysv*)
1319                 ;;
1320         -ose*)
1321                 os=-ose
1322                 ;;
1323         -es1800*)
1324                 os=-ose
1325                 ;;
1326         -xenix)
1327                 os=-xenix
1328                 ;;
1329         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1330                 os=-mint
1331                 ;;
1332         -aros*)
1333                 os=-aros
1334                 ;;
1335         -kaos*)
1336                 os=-kaos
1337                 ;;
1338         -zvmoe)
1339                 os=-zvmoe
1340                 ;;
1341         -none)
1342                 ;;
1343         *)
1344                 # Get rid of the `-' at the beginning of $os.
1345                 os=`echo $os | sed 's/[^-]*-//'`
1346                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1347                 exit 1
1348                 ;;
1349 esac
1350 else
1351
1352 # Here we handle the default operating systems that come with various machines.
1353 # The value should be what the vendor currently ships out the door with their
1354 # machine or put another way, the most popular os provided with the machine.
1355
1356 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1357 # "-sun"), then you have to tell the case statement up towards the top
1358 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1359 # will signal an error saying that MANUFACTURER isn't an operating
1360 # system, and we'll never get to this point.
1361
1362 case $basic_machine in
1363         *-acorn)
1364                 os=-riscix1.2
1365                 ;;
1366         arm*-rebel)
1367                 os=-linux
1368                 ;;
1369         arm*-semi)
1370                 os=-aout
1371                 ;;
1372     c4x-* | tic4x-*)
1373         os=-coff
1374         ;;
1375         # This must come before the *-dec entry.
1376         pdp10-*)
1377                 os=-tops20
1378                 ;;
1379         pdp11-*)
1380                 os=-none
1381                 ;;
1382         *-dec | vax-*)
1383                 os=-ultrix4.2
1384                 ;;
1385         m68*-apollo)
1386                 os=-domain
1387                 ;;
1388         i386-sun)
1389                 os=-sunos4.0.2
1390                 ;;
1391         m68000-sun)
1392                 os=-sunos3
1393                 # This also exists in the configure program, but was not the
1394                 # default.
1395                 # os=-sunos4
1396                 ;;
1397         m68*-cisco)
1398                 os=-aout
1399                 ;;
1400         mips*-cisco)
1401                 os=-elf
1402                 ;;
1403         mips*-*)
1404                 os=-elf
1405                 ;;
1406         or32-*)
1407                 os=-coff
1408                 ;;
1409         *-tti)  # must be before sparc entry or we get the wrong os.
1410                 os=-sysv3
1411                 ;;
1412         sparc-* | *-sun)
1413                 os=-sunos4.1.1
1414                 ;;
1415         *-be)
1416                 os=-beos
1417                 ;;
1418         *-haiku)
1419                 os=-haiku
1420                 ;;
1421         *-ibm)
1422                 os=-aix
1423                 ;;
1424         *-knuth)
1425                 os=-mmixware
1426                 ;;
1427         *-wec)
1428                 os=-proelf
1429                 ;;
1430         *-winbond)
1431                 os=-proelf
1432                 ;;
1433         *-oki)
1434                 os=-proelf
1435                 ;;
1436         *-hp)
1437                 os=-hpux
1438                 ;;
1439         *-hitachi)
1440                 os=-hiux
1441                 ;;
1442         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1443                 os=-sysv
1444                 ;;
1445         *-cbm)
1446                 os=-amigaos
1447                 ;;
1448         *-dg)
1449                 os=-dgux
1450                 ;;
1451         *-dolphin)
1452                 os=-sysv3
1453                 ;;
1454         m68k-ccur)
1455                 os=-rtu
1456                 ;;
1457         m88k-omron*)
1458                 os=-luna
1459                 ;;
1460         *-next )
1461                 os=-nextstep
1462                 ;;
1463         *-sequent)
1464                 os=-ptx
1465                 ;;
1466         *-crds)
1467                 os=-unos
1468                 ;;
1469         *-ns)
1470                 os=-genix
1471                 ;;
1472         i370-*)
1473                 os=-mvs
1474                 ;;
1475         *-next)
1476                 os=-nextstep3
1477                 ;;
1478         *-gould)
1479                 os=-sysv
1480                 ;;
1481         *-highlevel)
1482                 os=-bsd
1483                 ;;
1484         *-encore)
1485                 os=-bsd
1486                 ;;
1487         *-sgi)
1488                 os=-irix
1489                 ;;
1490         *-siemens)
1491                 os=-sysv4
1492                 ;;
1493         *-masscomp)
1494                 os=-rtu
1495                 ;;
1496         f30[01]-fujitsu | f700-fujitsu)
1497                 os=-uxpv
1498                 ;;
1499         *-rom68k)
1500                 os=-coff
1501                 ;;
1502         *-*bug)
1503                 os=-coff
1504                 ;;
1505         *-apple)
1506                 os=-macos
1507                 ;;
1508         *-atari*)
1509                 os=-mint
1510                 ;;
1511         *)
1512                 os=-none
1513                 ;;
1514 esac
1515 fi
1516
1517 # Here we handle the case where we know the os, and the CPU type, but not the
1518 # manufacturer.  We pick the logical manufacturer.
1519 vendor=unknown
1520 case $basic_machine in
1521         *-unknown)
1522                 case $os in
1523                         -riscix*)
1524                                 vendor=acorn
1525                                 ;;
1526                         -sunos*)
1527                                 vendor=sun
1528                                 ;;
1529                         -aix*)
1530                                 vendor=ibm
1531                                 ;;
1532                         -beos*)
1533                                 vendor=be
1534                                 ;;
1535                         -hpux*)
1536                                 vendor=hp
1537                                 ;;
1538                         -mpeix*)
1539                                 vendor=hp
1540                                 ;;
1541                         -hiux*)
1542                                 vendor=hitachi
1543                                 ;;
1544                         -unos*)
1545                                 vendor=crds
1546                                 ;;
1547                         -dgux*)
1548                                 vendor=dg
1549                                 ;;
1550                         -luna*)
1551                                 vendor=omron
1552                                 ;;
1553                         -genix*)
1554                                 vendor=ns
1555                                 ;;
1556                         -mvs* | -opened*)
1557                                 vendor=ibm
1558                                 ;;
1559                         -os400*)
1560                                 vendor=ibm
1561                                 ;;
1562                         -ptx*)
1563                                 vendor=sequent
1564                                 ;;
1565                         -tpf*)
1566                                 vendor=ibm
1567                                 ;;
1568                         -vxsim* | -vxworks* | -windiss*)
1569                                 vendor=wrs
1570                                 ;;
1571                         -aux*)
1572                                 vendor=apple
1573                                 ;;
1574                         -hms*)
1575                                 vendor=hitachi
1576                                 ;;
1577                         -mpw* | -macos*)
1578                                 vendor=apple
1579                                 ;;
1580                         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1581                                 vendor=atari
1582                                 ;;
1583                         -vos*)
1584                                 vendor=stratus
1585                                 ;;
1586                 esac
1587                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1588                 ;;
1589 esac
1590
1591 echo $basic_machine$os
1592 exit
1593
1594 # Local variables:
1595 # eval: (add-hook 'write-file-hooks 'time-stamp)
1596 # time-stamp-start: "timestamp='"
1597 # time-stamp-format: "%:y-%02m-%02d"
1598 # time-stamp-end: "'"
1599 # End: