Trisurf Monte Carlo simulator
Samo Penic
2018-05-15 13d4451f4d12c92a2b43d8d13af43a4087744c65
commit | author | age
815f19 1 #! /bin/sh
SP 2 # Configuration validation subroutine script.
07e3de 3 #   Copyright 1992-2016 Free Software Foundation, Inc.
815f19 4
07e3de 5 timestamp='2016-11-04'
815f19 6
SP 7 # This file is free software; you can redistribute it and/or modify it
8 # under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 3 of the License, or
10 # (at your option) any later version.
11 #
12 # This program is distributed in the hope that it will be useful, but
13 # WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15 # General Public License for more details.
16 #
17 # You should have received a copy of the GNU General Public License
18 # along with this program; if not, see <http://www.gnu.org/licenses/>.
19 #
20 # As a special exception to the GNU General Public License, if you
21 # distribute this file as part of a program that contains a
22 # configuration script generated by Autoconf, you may include it under
23 # the same distribution terms that you use for the rest of that
24 # program.  This Exception is an additional permission under section 7
25 # of the GNU General Public License, version 3 ("GPLv3").
26
27
28 # Please send patches to <config-patches@gnu.org>.
29 #
30 # Configuration subroutine to validate and canonicalize a configuration type.
31 # Supply the specified configuration type as an argument.
32 # If it is invalid, we print an error message on stderr and exit with code 1.
33 # Otherwise, we print the canonical config type on stdout and succeed.
34
35 # You can get the latest version of this script from:
07e3de 36 # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
815f19 37
SP 38 # This file is supposed to be the same for all GNU packages
39 # and recognize all the CPU types, system types and aliases
40 # that are meaningful with *any* GNU software.
41 # Each package is responsible for reporting which valid configurations
42 # it does not support.  The user should be able to distinguish
43 # a failure to support a valid configuration from a meaningless
44 # configuration.
45
46 # The goal of this file is to map all the various variations of a given
47 # machine specification into a single specification in the form:
48 #    CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
49 # or in some cases, the newer four-part form:
50 #    CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
51 # It is wrong to echo any other type of specification.
52
53 me=`echo "$0" | sed -e 's,.*/,,'`
54
55 usage="\
07e3de 56 Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
815f19 57
SP 58 Canonicalize a configuration name.
59
60 Operation modes:
61   -h, --help         print this help, then exit
62   -t, --time-stamp   print date of last modification, then exit
63   -v, --version      print version number, then exit
64
65 Report bugs and patches to <config-patches@gnu.org>."
66
67 version="\
68 GNU config.sub ($timestamp)
69
07e3de 70 Copyright 1992-2016 Free Software Foundation, Inc.
815f19 71
SP 72 This is free software; see the source for copying conditions.  There is NO
73 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
74
75 help="
76 Try \`$me --help' for more information."
77
78 # Parse command line
79 while test $# -gt 0 ; do
80   case $1 in
81     --time-stamp | --time* | -t )
82        echo "$timestamp" ; exit ;;
83     --version | -v )
84        echo "$version" ; exit ;;
85     --help | --h* | -h )
86        echo "$usage"; exit ;;
87     -- )     # Stop option processing
88        shift; break ;;
89     - )    # Use stdin as input.
90        break ;;
91     -* )
92        echo "$me: invalid option $1$help"
93        exit 1 ;;
94
95     *local*)
96        # First pass through any local machine types.
97        echo $1
98        exit ;;
99
100     * )
101        break ;;
102   esac
103 done
104
105 case $# in
106  0) echo "$me: missing argument$help" >&2
107     exit 1;;
108  1) ;;
109  *) echo "$me: too many arguments$help" >&2
110     exit 1;;
111 esac
112
113 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
114 # Here we must recognize all the valid KERNEL-OS combinations.
115 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
116 case $maybe_os in
117   nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
118   linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
119   knetbsd*-gnu* | netbsd*-gnu* | netbsd*-eabi* | \
07e3de 120   kopensolaris*-gnu* | cloudabi*-eabi* | \
815f19 121   storm-chaos* | os2-emx* | rtmk-nova*)
SP 122     os=-$maybe_os
123     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
124     ;;
125   android-linux)
126     os=-linux-android
127     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
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 | -microblaze*)
152         os=
153         basic_machine=$1
154         ;;
155     -bluegene*)
156         os=-cnk
157         ;;
158     -sim | -cisco | -oki | -wec | -winbond)
159         os=
160         basic_machine=$1
161         ;;
162     -scout)
163         ;;
164     -wrs)
165         os=-vxworks
166         basic_machine=$1
167         ;;
168     -chorusos*)
169         os=-chorusos
170         basic_machine=$1
171         ;;
172     -chorusrdb)
173         os=-chorusrdb
174         basic_machine=$1
175         ;;
176     -hiux*)
177         os=-hiuxwe2
178         ;;
179     -sco6)
180         os=-sco5v6
181         basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
182         ;;
183     -sco5)
184         os=-sco3.2v5
185         basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
186         ;;
187     -sco4)
188         os=-sco3.2v4
189         basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
190         ;;
191     -sco3.2.[4-9]*)
192         os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
193         basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
194         ;;
195     -sco3.2v[4-9]*)
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     -sco5v6*)
200         # Don't forget version if it is 3.2v4 or newer.
201         basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
202         ;;
203     -sco*)
204         os=-sco3.2v2
205         basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
206         ;;
207     -udk*)
208         basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
209         ;;
210     -isc)
211         os=-isc2.2
212         basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
213         ;;
214     -clix*)
215         basic_machine=clipper-intergraph
216         ;;
217     -isc*)
218         basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
219         ;;
220     -lynx*178)
221         os=-lynxos178
222         ;;
223     -lynx*5)
224         os=-lynxos5
225         ;;
226     -lynx*)
227         os=-lynxos
228         ;;
229     -ptx*)
230         basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
231         ;;
232     -windowsnt*)
233         os=`echo $os | sed -e 's/windowsnt/winnt/'`
234         ;;
235     -psos*)
236         os=-psos
237         ;;
238     -mint | -mint[0-9]*)
239         basic_machine=m68k-atari
240         os=-mint
241         ;;
242 esac
243
244 # Decode aliases for certain CPU-COMPANY combinations.
245 case $basic_machine in
246     # Recognize the basic CPU types without company name.
247     # Some are omitted here because they have special meanings below.
248     1750a | 580 \
249     | a29k \
250     | aarch64 | aarch64_be \
251     | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
252     | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
253     | am33_2.0 \
254     | arc | arceb \
255     | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
256     | avr | avr32 \
257     | ba \
258     | be32 | be64 \
259     | bfin \
260     | c4x | c8051 | clipper \
261     | d10v | d30v | dlx | dsp16xx \
262     | e2k | epiphany \
263     | fido | fr30 | frv | ft32 \
264     | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
265     | hexagon \
266     | i370 | i860 | i960 | ia64 \
267     | ip2k | iq2000 \
268     | k1om \
269     | le32 | le64 \
270     | lm32 \
271     | m32c | m32r | m32rle | m68000 | m68k | m88k \
272     | maxq | mb | microblaze | microblazeel | mcore | mep | metag \
273     | mips | mipsbe | mipseb | mipsel | mipsle \
274     | mips16 \
275     | mips64 | mips64el \
276     | mips64octeon | mips64octeonel \
277     | mips64orion | mips64orionel \
278     | mips64r5900 | mips64r5900el \
279     | mips64vr | mips64vrel \
280     | mips64vr4100 | mips64vr4100el \
281     | mips64vr4300 | mips64vr4300el \
282     | mips64vr5000 | mips64vr5000el \
283     | mips64vr5900 | mips64vr5900el \
284     | mipsisa32 | mipsisa32el \
285     | mipsisa32r2 | mipsisa32r2el \
286     | mipsisa32r6 | mipsisa32r6el \
287     | mipsisa64 | mipsisa64el \
288     | mipsisa64r2 | mipsisa64r2el \
289     | mipsisa64r6 | mipsisa64r6el \
290     | mipsisa64sb1 | mipsisa64sb1el \
291     | mipsisa64sr71k | mipsisa64sr71kel \
292     | mipsr5900 | mipsr5900el \
293     | mipstx39 | mipstx39el \
294     | mn10200 | mn10300 \
295     | moxie \
296     | mt \
297     | msp430 \
298     | nds32 | nds32le | nds32be \
299     | nios | nios2 | nios2eb | nios2el \
300     | ns16k | ns32k \
301     | open8 | or1k | or1knd | or32 \
302     | pdp10 | pdp11 | pj | pjl \
303     | powerpc | powerpc64 | powerpc64le | powerpcle \
07e3de 304     | pru \
815f19 305     | pyramid \
SP 306     | riscv32 | riscv64 \
307     | rl78 | rx \
308     | score \
309     | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
310     | sh64 | sh64le \
311     | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
312     | sparcv8 | sparcv9 | sparcv9b | sparcv9v \
313     | spu \
314     | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
315     | ubicom32 \
316     | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
317     | visium \
318     | we32k \
319     | x86 | xc16x | xstormy16 | xtensa \
320     | z8k | z80)
321         basic_machine=$basic_machine-unknown
322         ;;
323     c54x)
324         basic_machine=tic54x-unknown
325         ;;
326     c55x)
327         basic_machine=tic55x-unknown
328         ;;
329     c6x)
330         basic_machine=tic6x-unknown
331         ;;
332     leon|leon[3-9])
333         basic_machine=sparc-$basic_machine
334         ;;
335     m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip)
336         basic_machine=$basic_machine-unknown
337         os=-none
338         ;;
339     m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
340         ;;
341     ms1)
342         basic_machine=mt-unknown
343         ;;
344
345     strongarm | thumb | xscale)
346         basic_machine=arm-unknown
347         ;;
348     xgate)
349         basic_machine=$basic_machine-unknown
350         os=-none
351         ;;
352     xscaleeb)
353         basic_machine=armeb-unknown
354         ;;
355
356     xscaleel)
357         basic_machine=armel-unknown
358         ;;
359
360     # We use `pc' rather than `unknown'
361     # because (1) that's what they normally are, and
362     # (2) the word "unknown" tends to confuse beginning users.
363     i*86 | x86_64)
364       basic_machine=$basic_machine-pc
365       ;;
366     # Object if more than one company name word.
367     *-*-*)
368         echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
369         exit 1
370         ;;
371     # Recognize the basic CPU types with company name.
372     580-* \
373     | a29k-* \
374     | aarch64-* | aarch64_be-* \
375     | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
376     | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
377     | alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \
378     | arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
379     | avr-* | avr32-* \
380     | ba-* \
381     | be32-* | be64-* \
382     | bfin-* | bs2000-* \
383     | c[123]* | c30-* | [cjt]90-* | c4x-* \
384     | c8051-* | clipper-* | craynv-* | cydra-* \
385     | d10v-* | d30v-* | dlx-* \
386     | e2k-* | elxsi-* \
387     | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
388     | h8300-* | h8500-* \
389     | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
390     | hexagon-* \
391     | i*86-* | i860-* | i960-* | ia64-* \
392     | ip2k-* | iq2000-* \
393     | k1om-* \
394     | le32-* | le64-* \
395     | lm32-* \
396     | m32c-* | m32r-* | m32rle-* \
397     | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
398     | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
399     | microblaze-* | microblazeel-* \
400     | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
401     | mips16-* \
402     | mips64-* | mips64el-* \
403     | mips64octeon-* | mips64octeonel-* \
404     | mips64orion-* | mips64orionel-* \
405     | mips64r5900-* | mips64r5900el-* \
406     | mips64vr-* | mips64vrel-* \
407     | mips64vr4100-* | mips64vr4100el-* \
408     | mips64vr4300-* | mips64vr4300el-* \
409     | mips64vr5000-* | mips64vr5000el-* \
410     | mips64vr5900-* | mips64vr5900el-* \
411     | mipsisa32-* | mipsisa32el-* \
412     | mipsisa32r2-* | mipsisa32r2el-* \
413     | mipsisa32r6-* | mipsisa32r6el-* \
414     | mipsisa64-* | mipsisa64el-* \
415     | mipsisa64r2-* | mipsisa64r2el-* \
416     | mipsisa64r6-* | mipsisa64r6el-* \
417     | mipsisa64sb1-* | mipsisa64sb1el-* \
418     | mipsisa64sr71k-* | mipsisa64sr71kel-* \
419     | mipsr5900-* | mipsr5900el-* \
420     | mipstx39-* | mipstx39el-* \
421     | mmix-* \
422     | mt-* \
423     | msp430-* \
424     | nds32-* | nds32le-* | nds32be-* \
425     | nios-* | nios2-* | nios2eb-* | nios2el-* \
426     | none-* | np1-* | ns16k-* | ns32k-* \
427     | open8-* \
428     | or1k*-* \
429     | orion-* \
430     | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
431     | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
07e3de 432     | pru-* \
815f19 433     | pyramid-* \
SP 434     | riscv32-* | riscv64-* \
435     | rl78-* | romp-* | rs6000-* | rx-* \
436     | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
437     | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
438     | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
439     | sparclite-* \
440     | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \
441     | tahoe-* \
442     | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
443     | tile*-* \
444     | tron-* \
445     | ubicom32-* \
446     | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
447     | vax-* \
448     | visium-* \
449     | we32k-* \
450     | x86-* | x86_64-* | xc16x-* | xps100-* \
451     | xstormy16-* | xtensa*-* \
452     | ymp-* \
453     | z8k-* | z80-*)
454         ;;
455     # Recognize the basic CPU types without company name, with glob match.
456     xtensa*)
457         basic_machine=$basic_machine-unknown
458         ;;
459     # Recognize the various machine names and aliases which stand
460     # for a CPU type and a company and sometimes even an OS.
461     386bsd)
462         basic_machine=i386-unknown
463         os=-bsd
464         ;;
465     3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
466         basic_machine=m68000-att
467         ;;
468     3b*)
469         basic_machine=we32k-att
470         ;;
471     a29khif)
472         basic_machine=a29k-amd
473         os=-udi
474         ;;
475     abacus)
476         basic_machine=abacus-unknown
477         ;;
478     adobe68k)
479         basic_machine=m68010-adobe
480         os=-scout
481         ;;
482     alliant | fx80)
483         basic_machine=fx80-alliant
484         ;;
485     altos | altos3068)
486         basic_machine=m68k-altos
487         ;;
488     am29k)
489         basic_machine=a29k-none
490         os=-bsd
491         ;;
492     amd64)
493         basic_machine=x86_64-pc
494         ;;
495     amd64-*)
496         basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
497         ;;
498     amdahl)
499         basic_machine=580-amdahl
500         os=-sysv
501         ;;
502     amiga | amiga-*)
503         basic_machine=m68k-unknown
504         ;;
505     amigaos | amigados)
506         basic_machine=m68k-unknown
507         os=-amigaos
508         ;;
509     amigaunix | amix)
510         basic_machine=m68k-unknown
511         os=-sysv4
512         ;;
513     apollo68)
514         basic_machine=m68k-apollo
515         os=-sysv
516         ;;
517     apollo68bsd)
518         basic_machine=m68k-apollo
519         os=-bsd
520         ;;
521     aros)
522         basic_machine=i386-pc
523         os=-aros
524         ;;
07e3de 525     asmjs)
815f19 526         basic_machine=asmjs-unknown
SP 527         ;;
528     aux)
529         basic_machine=m68k-apple
530         os=-aux
531         ;;
532     balance)
533         basic_machine=ns32k-sequent
534         os=-dynix
535         ;;
536     blackfin)
537         basic_machine=bfin-unknown
538         os=-linux
539         ;;
540     blackfin-*)
541         basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
542         os=-linux
543         ;;
544     bluegene*)
545         basic_machine=powerpc-ibm
546         os=-cnk
547         ;;
548     c54x-*)
549         basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
550         ;;
551     c55x-*)
552         basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
553         ;;
554     c6x-*)
555         basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
556         ;;
557     c90)
558         basic_machine=c90-cray
559         os=-unicos
560         ;;
561     cegcc)
562         basic_machine=arm-unknown
563         os=-cegcc
564         ;;
565     convex-c1)
566         basic_machine=c1-convex
567         os=-bsd
568         ;;
569     convex-c2)
570         basic_machine=c2-convex
571         os=-bsd
572         ;;
573     convex-c32)
574         basic_machine=c32-convex
575         os=-bsd
576         ;;
577     convex-c34)
578         basic_machine=c34-convex
579         os=-bsd
580         ;;
581     convex-c38)
582         basic_machine=c38-convex
583         os=-bsd
584         ;;
585     cray | j90)
586         basic_machine=j90-cray
587         os=-unicos
588         ;;
589     craynv)
590         basic_machine=craynv-cray
591         os=-unicosmp
592         ;;
593     cr16 | cr16-*)
594         basic_machine=cr16-unknown
595         os=-elf
596         ;;
597     crds | unos)
598         basic_machine=m68k-crds
599         ;;
600     crisv32 | crisv32-* | etraxfs*)
601         basic_machine=crisv32-axis
602         ;;
603     cris | cris-* | etrax*)
604         basic_machine=cris-axis
605         ;;
606     crx)
607         basic_machine=crx-unknown
608         os=-elf
609         ;;
610     da30 | da30-*)
611         basic_machine=m68k-da30
612         ;;
613     decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
614         basic_machine=mips-dec
615         ;;
616     decsystem10* | dec10*)
617         basic_machine=pdp10-dec
618         os=-tops10
619         ;;
620     decsystem20* | dec20*)
621         basic_machine=pdp10-dec
622         os=-tops20
623         ;;
624     delta | 3300 | motorola-3300 | motorola-delta \
625           | 3300-motorola | delta-motorola)
626         basic_machine=m68k-motorola
627         ;;
628     delta88)
629         basic_machine=m88k-motorola
630         os=-sysv3
631         ;;
632     dicos)
633         basic_machine=i686-pc
634         os=-dicos
635         ;;
636     djgpp)
637         basic_machine=i586-pc
638         os=-msdosdjgpp
639         ;;
640     dpx20 | dpx20-*)
641         basic_machine=rs6000-bull
642         os=-bosx
643         ;;
644     dpx2* | dpx2*-bull)
645         basic_machine=m68k-bull
646         os=-sysv3
07e3de 647         ;;
SP 648     e500v[12])
649         basic_machine=powerpc-unknown
650         os=$os"spe"
651         ;;
652     e500v[12]-*)
653         basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
654         os=$os"spe"
815f19 655         ;;
SP 656     ebmon29k)
657         basic_machine=a29k-amd
658         os=-ebmon
659         ;;
660     elxsi)
661         basic_machine=elxsi-elxsi
662         os=-bsd
663         ;;
664     encore | umax | mmax)
665         basic_machine=ns32k-encore
666         ;;
667     es1800 | OSE68k | ose68k | ose | OSE)
668         basic_machine=m68k-ericsson
669         os=-ose
670         ;;
671     fx2800)
672         basic_machine=i860-alliant
673         ;;
674     genix)
675         basic_machine=ns32k-ns
676         ;;
677     gmicro)
678         basic_machine=tron-gmicro
679         os=-sysv
680         ;;
681     go32)
682         basic_machine=i386-pc
683         os=-go32
684         ;;
685     h3050r* | hiux*)
686         basic_machine=hppa1.1-hitachi
687         os=-hiuxwe2
688         ;;
689     h8300hms)
690         basic_machine=h8300-hitachi
691         os=-hms
692         ;;
693     h8300xray)
694         basic_machine=h8300-hitachi
695         os=-xray
696         ;;
697     h8500hms)
698         basic_machine=h8500-hitachi
699         os=-hms
700         ;;
701     harris)
702         basic_machine=m88k-harris
703         os=-sysv3
704         ;;
705     hp300-*)
706         basic_machine=m68k-hp
707         ;;
708     hp300bsd)
709         basic_machine=m68k-hp
710         os=-bsd
711         ;;
712     hp300hpux)
713         basic_machine=m68k-hp
714         os=-hpux
715         ;;
716     hp3k9[0-9][0-9] | hp9[0-9][0-9])
717         basic_machine=hppa1.0-hp
718         ;;
719     hp9k2[0-9][0-9] | hp9k31[0-9])
720         basic_machine=m68000-hp
721         ;;
722     hp9k3[2-9][0-9])
723         basic_machine=m68k-hp
724         ;;
725     hp9k6[0-9][0-9] | hp6[0-9][0-9])
726         basic_machine=hppa1.0-hp
727         ;;
728     hp9k7[0-79][0-9] | hp7[0-79][0-9])
729         basic_machine=hppa1.1-hp
730         ;;
731     hp9k78[0-9] | hp78[0-9])
732         # FIXME: really hppa2.0-hp
733         basic_machine=hppa1.1-hp
734         ;;
735     hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
736         # FIXME: really hppa2.0-hp
737         basic_machine=hppa1.1-hp
738         ;;
739     hp9k8[0-9][13679] | hp8[0-9][13679])
740         basic_machine=hppa1.1-hp
741         ;;
742     hp9k8[0-9][0-9] | hp8[0-9][0-9])
743         basic_machine=hppa1.0-hp
744         ;;
745     hppa-next)
746         os=-nextstep3
747         ;;
748     hppaosf)
749         basic_machine=hppa1.1-hp
750         os=-osf
751         ;;
752     hppro)
753         basic_machine=hppa1.1-hp
754         os=-proelf
755         ;;
756     i370-ibm* | ibm*)
757         basic_machine=i370-ibm
758         ;;
759     i*86v32)
760         basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
761         os=-sysv32
762         ;;
763     i*86v4*)
764         basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
765         os=-sysv4
766         ;;
767     i*86v)
768         basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
769         os=-sysv
770         ;;
771     i*86sol2)
772         basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
773         os=-solaris2
774         ;;
775     i386mach)
776         basic_machine=i386-mach
777         os=-mach
778         ;;
779     i386-vsta | vsta)
780         basic_machine=i386-unknown
781         os=-vsta
782         ;;
783     iris | iris4d)
784         basic_machine=mips-sgi
785         case $os in
786             -irix*)
787             ;;
788             *)
789             os=-irix4
790             ;;
791         esac
792         ;;
793     isi68 | isi)
794         basic_machine=m68k-isi
795         os=-sysv
796         ;;
797     leon-*|leon[3-9]-*)
798         basic_machine=sparc-`echo $basic_machine | sed 's/-.*//'`
799         ;;
800     m68knommu)
801         basic_machine=m68k-unknown
802         os=-linux
803         ;;
804     m68knommu-*)
805         basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
806         os=-linux
807         ;;
808     m88k-omron*)
809         basic_machine=m88k-omron
810         ;;
811     magnum | m3230)
812         basic_machine=mips-mips
813         os=-sysv
814         ;;
815     merlin)
816         basic_machine=ns32k-utek
817         os=-sysv
818         ;;
819     microblaze*)
820         basic_machine=microblaze-xilinx
821         ;;
822     mingw64)
823         basic_machine=x86_64-pc
824         os=-mingw64
825         ;;
826     mingw32)
827         basic_machine=i686-pc
828         os=-mingw32
829         ;;
830     mingw32ce)
831         basic_machine=arm-unknown
832         os=-mingw32ce
833         ;;
834     miniframe)
835         basic_machine=m68000-convergent
836         ;;
837     *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
838         basic_machine=m68k-atari
839         os=-mint
840         ;;
841     mips3*-*)
842         basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
843         ;;
844     mips3*)
845         basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
846         ;;
847     monitor)
848         basic_machine=m68k-rom68k
849         os=-coff
850         ;;
851     morphos)
852         basic_machine=powerpc-unknown
853         os=-morphos
854         ;;
855     moxiebox)
856         basic_machine=moxie-unknown
857         os=-moxiebox
858         ;;
859     msdos)
860         basic_machine=i386-pc
861         os=-msdos
862         ;;
863     ms1-*)
864         basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
865         ;;
866     msys)
867         basic_machine=i686-pc
868         os=-msys
869         ;;
870     mvs)
871         basic_machine=i370-ibm
872         os=-mvs
873         ;;
874     nacl)
875         basic_machine=le32-unknown
876         os=-nacl
877         ;;
878     ncr3000)
879         basic_machine=i486-ncr
880         os=-sysv4
881         ;;
882     netbsd386)
883         basic_machine=i386-unknown
884         os=-netbsd
885         ;;
886     netwinder)
887         basic_machine=armv4l-rebel
888         os=-linux
889         ;;
890     news | news700 | news800 | news900)
891         basic_machine=m68k-sony
892         os=-newsos
893         ;;
894     news1000)
895         basic_machine=m68030-sony
896         os=-newsos
897         ;;
898     news-3600 | risc-news)
899         basic_machine=mips-sony
900         os=-newsos
901         ;;
902     necv70)
903         basic_machine=v70-nec
904         os=-sysv
905         ;;
906     next | m*-next )
907         basic_machine=m68k-next
908         case $os in
909             -nextstep* )
910             ;;
911             -ns2*)
912               os=-nextstep2
913             ;;
914             *)
915               os=-nextstep3
916             ;;
917         esac
918         ;;
919     nh3000)
920         basic_machine=m68k-harris
921         os=-cxux
922         ;;
923     nh[45]000)
924         basic_machine=m88k-harris
925         os=-cxux
926         ;;
927     nindy960)
928         basic_machine=i960-intel
929         os=-nindy
930         ;;
931     mon960)
932         basic_machine=i960-intel
933         os=-mon960
934         ;;
935     nonstopux)
936         basic_machine=mips-compaq
937         os=-nonstopux
938         ;;
939     np1)
940         basic_machine=np1-gould
941         ;;
942     neo-tandem)
943         basic_machine=neo-tandem
944         ;;
945     nse-tandem)
946         basic_machine=nse-tandem
947         ;;
948     nsr-tandem)
949         basic_machine=nsr-tandem
950         ;;
951     op50n-* | op60c-*)
952         basic_machine=hppa1.1-oki
953         os=-proelf
954         ;;
955     openrisc | openrisc-*)
956         basic_machine=or32-unknown
957         ;;
958     os400)
959         basic_machine=powerpc-ibm
960         os=-os400
961         ;;
962     OSE68000 | ose68000)
963         basic_machine=m68000-ericsson
964         os=-ose
965         ;;
966     os68k)
967         basic_machine=m68k-none
968         os=-os68k
969         ;;
970     pa-hitachi)
971         basic_machine=hppa1.1-hitachi
972         os=-hiuxwe2
973         ;;
974     paragon)
975         basic_machine=i860-intel
976         os=-osf
977         ;;
978     parisc)
979         basic_machine=hppa-unknown
980         os=-linux
981         ;;
982     parisc-*)
983         basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
984         os=-linux
985         ;;
986     pbd)
987         basic_machine=sparc-tti
988         ;;
989     pbb)
990         basic_machine=m68k-tti
991         ;;
992     pc532 | pc532-*)
993         basic_machine=ns32k-pc532
994         ;;
995     pc98)
996         basic_machine=i386-pc
997         ;;
998     pc98-*)
999         basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
1000         ;;
1001     pentium | p5 | k5 | k6 | nexgen | viac3)
1002         basic_machine=i586-pc
1003         ;;
1004     pentiumpro | p6 | 6x86 | athlon | athlon_*)
1005         basic_machine=i686-pc
1006         ;;
1007     pentiumii | pentium2 | pentiumiii | pentium3)
1008         basic_machine=i686-pc
1009         ;;
1010     pentium4)
1011         basic_machine=i786-pc
1012         ;;
1013     pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
1014         basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
1015         ;;
1016     pentiumpro-* | p6-* | 6x86-* | athlon-*)
1017         basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
1018         ;;
1019     pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
1020         basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
1021         ;;
1022     pentium4-*)
1023         basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
1024         ;;
1025     pn)
1026         basic_machine=pn-gould
1027         ;;
1028     power)    basic_machine=power-ibm
1029         ;;
1030     ppc | ppcbe)    basic_machine=powerpc-unknown
1031         ;;
1032     ppc-* | ppcbe-*)
1033         basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
1034         ;;
07e3de 1035     ppcle | powerpclittle)
815f19 1036         basic_machine=powerpcle-unknown
SP 1037         ;;
1038     ppcle-* | powerpclittle-*)
1039         basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
1040         ;;
1041     ppc64)    basic_machine=powerpc64-unknown
1042         ;;
1043     ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
1044         ;;
07e3de 1045     ppc64le | powerpc64little)
815f19 1046         basic_machine=powerpc64le-unknown
SP 1047         ;;
1048     ppc64le-* | powerpc64little-*)
1049         basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
1050         ;;
1051     ps2)
1052         basic_machine=i386-ibm
1053         ;;
1054     pw32)
1055         basic_machine=i586-unknown
1056         os=-pw32
1057         ;;
1058     rdos | rdos64)
1059         basic_machine=x86_64-pc
1060         os=-rdos
1061         ;;
1062     rdos32)
1063         basic_machine=i386-pc
1064         os=-rdos
1065         ;;
1066     rom68k)
1067         basic_machine=m68k-rom68k
1068         os=-coff
1069         ;;
1070     rm[46]00)
1071         basic_machine=mips-siemens
1072         ;;
1073     rtpc | rtpc-*)
1074         basic_machine=romp-ibm
1075         ;;
1076     s390 | s390-*)
1077         basic_machine=s390-ibm
1078         ;;
1079     s390x | s390x-*)
1080         basic_machine=s390x-ibm
1081         ;;
1082     sa29200)
1083         basic_machine=a29k-amd
1084         os=-udi
1085         ;;
1086     sb1)
1087         basic_machine=mipsisa64sb1-unknown
1088         ;;
1089     sb1el)
1090         basic_machine=mipsisa64sb1el-unknown
1091         ;;
1092     sde)
1093         basic_machine=mipsisa32-sde
1094         os=-elf
1095         ;;
1096     sei)
1097         basic_machine=mips-sei
1098         os=-seiux
1099         ;;
1100     sequent)
1101         basic_machine=i386-sequent
1102         ;;
1103     sh)
1104         basic_machine=sh-hitachi
1105         os=-hms
1106         ;;
1107     sh5el)
1108         basic_machine=sh5le-unknown
1109         ;;
1110     sh64)
1111         basic_machine=sh64-unknown
1112         ;;
1113     sparclite-wrs | simso-wrs)
1114         basic_machine=sparclite-wrs
1115         os=-vxworks
1116         ;;
1117     sps7)
1118         basic_machine=m68k-bull
1119         os=-sysv2
1120         ;;
1121     spur)
1122         basic_machine=spur-unknown
1123         ;;
1124     st2000)
1125         basic_machine=m68k-tandem
1126         ;;
1127     stratus)
1128         basic_machine=i860-stratus
1129         os=-sysv4
1130         ;;
1131     strongarm-* | thumb-*)
1132         basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
1133         ;;
1134     sun2)
1135         basic_machine=m68000-sun
1136         ;;
1137     sun2os3)
1138         basic_machine=m68000-sun
1139         os=-sunos3
1140         ;;
1141     sun2os4)
1142         basic_machine=m68000-sun
1143         os=-sunos4
1144         ;;
1145     sun3os3)
1146         basic_machine=m68k-sun
1147         os=-sunos3
1148         ;;
1149     sun3os4)
1150         basic_machine=m68k-sun
1151         os=-sunos4
1152         ;;
1153     sun4os3)
1154         basic_machine=sparc-sun
1155         os=-sunos3
1156         ;;
1157     sun4os4)
1158         basic_machine=sparc-sun
1159         os=-sunos4
1160         ;;
1161     sun4sol2)
1162         basic_machine=sparc-sun
1163         os=-solaris2
1164         ;;
1165     sun3 | sun3-*)
1166         basic_machine=m68k-sun
1167         ;;
1168     sun4)
1169         basic_machine=sparc-sun
1170         ;;
1171     sun386 | sun386i | roadrunner)
1172         basic_machine=i386-sun
1173         ;;
1174     sv1)
1175         basic_machine=sv1-cray
1176         os=-unicos
1177         ;;
1178     symmetry)
1179         basic_machine=i386-sequent
1180         os=-dynix
1181         ;;
1182     t3e)
1183         basic_machine=alphaev5-cray
1184         os=-unicos
1185         ;;
1186     t90)
1187         basic_machine=t90-cray
1188         os=-unicos
1189         ;;
1190     tile*)
1191         basic_machine=$basic_machine-unknown
1192         os=-linux-gnu
1193         ;;
1194     tx39)
1195         basic_machine=mipstx39-unknown
1196         ;;
1197     tx39el)
1198         basic_machine=mipstx39el-unknown
1199         ;;
1200     toad1)
1201         basic_machine=pdp10-xkl
1202         os=-tops20
1203         ;;
1204     tower | tower-32)
1205         basic_machine=m68k-ncr
1206         ;;
1207     tpf)
1208         basic_machine=s390x-ibm
1209         os=-tpf
1210         ;;
1211     udi29k)
1212         basic_machine=a29k-amd
1213         os=-udi
1214         ;;
1215     ultra3)
1216         basic_machine=a29k-nyu
1217         os=-sym1
1218         ;;
1219     v810 | necv810)
1220         basic_machine=v810-nec
1221         os=-none
1222         ;;
1223     vaxv)
1224         basic_machine=vax-dec
1225         os=-sysv
1226         ;;
1227     vms)
1228         basic_machine=vax-dec
1229         os=-vms
1230         ;;
1231     vpp*|vx|vx-*)
1232         basic_machine=f301-fujitsu
1233         ;;
1234     vxworks960)
1235         basic_machine=i960-wrs
1236         os=-vxworks
1237         ;;
1238     vxworks68)
1239         basic_machine=m68k-wrs
1240         os=-vxworks
1241         ;;
1242     vxworks29k)
1243         basic_machine=a29k-wrs
1244         os=-vxworks
1245         ;;
1246     w65*)
1247         basic_machine=w65-wdc
1248         os=-none
1249         ;;
1250     w89k-*)
1251         basic_machine=hppa1.1-winbond
1252         os=-proelf
1253         ;;
1254     xbox)
1255         basic_machine=i686-pc
1256         os=-mingw32
1257         ;;
1258     xps | xps100)
1259         basic_machine=xps100-honeywell
1260         ;;
1261     xscale-* | xscalee[bl]-*)
1262         basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
1263         ;;
1264     ymp)
1265         basic_machine=ymp-cray
1266         os=-unicos
1267         ;;
1268     z8k-*-coff)
1269         basic_machine=z8k-unknown
1270         os=-sim
1271         ;;
1272     z80-*-coff)
1273         basic_machine=z80-unknown
1274         os=-sim
1275         ;;
1276     none)
1277         basic_machine=none-none
1278         os=-none
1279         ;;
1280
1281 # Here we handle the default manufacturer of certain CPU types.  It is in
1282 # some cases the only manufacturer, in others, it is the most popular.
1283     w89k)
1284         basic_machine=hppa1.1-winbond
1285         ;;
1286     op50n)
1287         basic_machine=hppa1.1-oki
1288         ;;
1289     op60c)
1290         basic_machine=hppa1.1-oki
1291         ;;
1292     romp)
1293         basic_machine=romp-ibm
1294         ;;
1295     mmix)
1296         basic_machine=mmix-knuth
1297         ;;
1298     rs6000)
1299         basic_machine=rs6000-ibm
1300         ;;
1301     vax)
1302         basic_machine=vax-dec
1303         ;;
1304     pdp10)
1305         # there are many clones, so DEC is not a safe bet
1306         basic_machine=pdp10-unknown
1307         ;;
1308     pdp11)
1309         basic_machine=pdp11-dec
1310         ;;
1311     we32k)
1312         basic_machine=we32k-att
1313         ;;
1314     sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
1315         basic_machine=sh-unknown
1316         ;;
1317     sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
1318         basic_machine=sparc-sun
1319         ;;
1320     cydra)
1321         basic_machine=cydra-cydrome
1322         ;;
1323     orion)
1324         basic_machine=orion-highlevel
1325         ;;
1326     orion105)
1327         basic_machine=clipper-highlevel
1328         ;;
1329     mac | mpw | mac-mpw)
1330         basic_machine=m68k-apple
1331         ;;
1332     pmac | pmac-mpw)
1333         basic_machine=powerpc-apple
1334         ;;
1335     *-unknown)
1336         # Make sure to match an already-canonicalized machine name.
1337         ;;
1338     *)
1339         echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1340         exit 1
1341         ;;
1342 esac
1343
1344 # Here we canonicalize certain aliases for manufacturers.
1345 case $basic_machine in
1346     *-digital*)
1347         basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1348         ;;
1349     *-commodore*)
1350         basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1351         ;;
1352     *)
1353         ;;
1354 esac
1355
1356 # Decode manufacturer-specific aliases for certain operating systems.
1357
1358 if [ x"$os" != x"" ]
1359 then
1360 case $os in
1361     # First match some system type aliases
1362     # that might get confused with valid system types.
1363     # -solaris* is a basic system type, with this one exception.
1364     -auroraux)
1365         os=-auroraux
1366         ;;
1367     -solaris1 | -solaris1.*)
1368         os=`echo $os | sed -e 's|solaris1|sunos4|'`
1369         ;;
1370     -solaris)
1371         os=-solaris2
1372         ;;
1373     -svr4*)
1374         os=-sysv4
1375         ;;
1376     -unixware*)
1377         os=-sysv4.2uw
1378         ;;
1379     -gnu/linux*)
1380         os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1381         ;;
1382     # First accept the basic system types.
1383     # The portable systems comes first.
1384     # Each alternative MUST END IN A *, to match a version number.
1385     # -sysv* is not here because it comes later, after sysvr4.
1386     -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1387           | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
1388           | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
1389           | -sym* | -kopensolaris* | -plan9* \
1390           | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1391           | -aos* | -aros* | -cloudabi* | -sortix* \
1392           | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1393           | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1394           | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
07e3de 1395           | -bitrig* | -openbsd* | -solidbsd* | -libertybsd* \
815f19 1396           | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
SP 1397           | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1398           | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1399           | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1400           | -chorusos* | -chorusrdb* | -cegcc* \
1401           | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
07e3de 1402           | -midipix* | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
815f19 1403           | -linux-newlib* | -linux-musl* | -linux-uclibc* \
SP 1404           | -uxpv* | -beos* | -mpeix* | -udk* | -moxiebox* \
1405           | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1406           | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1407           | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1408           | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1409           | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1410           | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
07e3de 1411           | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* \
SP 1412           | -onefs* | -tirtos* | -phoenix* | -fuchsia*)
815f19 1413     # Remember, each alternative MUST END IN *, to match a version number.
SP 1414         ;;
1415     -qnx*)
1416         case $basic_machine in
1417             x86-* | i*86-*)
1418             ;;
1419             *)
1420             os=-nto$os
1421             ;;
1422         esac
1423         ;;
1424     -nto-qnx*)
1425         ;;
1426     -nto*)
1427         os=`echo $os | sed -e 's|nto|nto-qnx|'`
1428         ;;
1429     -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1430           | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1431           | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1432         ;;
1433     -mac*)
1434         os=`echo $os | sed -e 's|mac|macos|'`
1435         ;;
1436     -linux-dietlibc)
1437         os=-linux-dietlibc
1438         ;;
1439     -linux*)
1440         os=`echo $os | sed -e 's|linux|linux-gnu|'`
1441         ;;
1442     -sunos5*)
1443         os=`echo $os | sed -e 's|sunos5|solaris2|'`
1444         ;;
1445     -sunos6*)
1446         os=`echo $os | sed -e 's|sunos6|solaris3|'`
1447         ;;
1448     -opened*)
1449         os=-openedition
1450         ;;
1451     -os400*)
1452         os=-os400
1453         ;;
1454     -wince*)
1455         os=-wince
1456         ;;
1457     -osfrose*)
1458         os=-osfrose
1459         ;;
1460     -osf*)
1461         os=-osf
1462         ;;
1463     -utek*)
1464         os=-bsd
1465         ;;
1466     -dynix*)
1467         os=-bsd
1468         ;;
1469     -acis*)
1470         os=-aos
1471         ;;
1472     -atheos*)
1473         os=-atheos
1474         ;;
1475     -syllable*)
1476         os=-syllable
1477         ;;
1478     -386bsd)
1479         os=-bsd
1480         ;;
1481     -ctix* | -uts*)
1482         os=-sysv
1483         ;;
1484     -nova*)
1485         os=-rtmk-nova
1486         ;;
1487     -ns2 )
1488         os=-nextstep2
1489         ;;
1490     -nsk*)
1491         os=-nsk
1492         ;;
1493     # Preserve the version number of sinix5.
1494     -sinix5.*)
1495         os=`echo $os | sed -e 's|sinix|sysv|'`
1496         ;;
1497     -sinix*)
1498         os=-sysv4
1499         ;;
1500     -tpf*)
1501         os=-tpf
1502         ;;
1503     -triton*)
1504         os=-sysv3
1505         ;;
1506     -oss*)
1507         os=-sysv3
1508         ;;
1509     -svr4)
1510         os=-sysv4
1511         ;;
1512     -svr3)
1513         os=-sysv3
1514         ;;
1515     -sysvr4)
1516         os=-sysv4
1517         ;;
1518     # This must come after -sysvr4.
1519     -sysv*)
1520         ;;
1521     -ose*)
1522         os=-ose
1523         ;;
1524     -es1800*)
1525         os=-ose
1526         ;;
1527     -xenix)
1528         os=-xenix
1529         ;;
1530     -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1531         os=-mint
1532         ;;
1533     -aros*)
1534         os=-aros
1535         ;;
1536     -zvmoe)
1537         os=-zvmoe
1538         ;;
1539     -dicos*)
1540         os=-dicos
1541         ;;
1542     -nacl*)
1543         ;;
07e3de 1544     -ios)
SP 1545         ;;
815f19 1546     -none)
SP 1547         ;;
1548     *)
1549         # Get rid of the `-' at the beginning of $os.
1550         os=`echo $os | sed 's/[^-]*-//'`
1551         echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1552         exit 1
1553         ;;
1554 esac
1555 else
1556
1557 # Here we handle the default operating systems that come with various machines.
1558 # The value should be what the vendor currently ships out the door with their
1559 # machine or put another way, the most popular os provided with the machine.
1560
1561 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1562 # "-sun"), then you have to tell the case statement up towards the top
1563 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1564 # will signal an error saying that MANUFACTURER isn't an operating
1565 # system, and we'll never get to this point.
1566
1567 case $basic_machine in
1568     score-*)
1569         os=-elf
1570         ;;
1571     spu-*)
1572         os=-elf
1573         ;;
1574     *-acorn)
1575         os=-riscix1.2
1576         ;;
1577     arm*-rebel)
1578         os=-linux
1579         ;;
1580     arm*-semi)
1581         os=-aout
1582         ;;
1583     c4x-* | tic4x-*)
1584         os=-coff
1585         ;;
1586     c8051-*)
1587         os=-elf
1588         ;;
1589     hexagon-*)
1590         os=-elf
1591         ;;
1592     tic54x-*)
1593         os=-coff
1594         ;;
1595     tic55x-*)
1596         os=-coff
1597         ;;
1598     tic6x-*)
1599         os=-coff
1600         ;;
1601     # This must come before the *-dec entry.
1602     pdp10-*)
1603         os=-tops20
1604         ;;
1605     pdp11-*)
1606         os=-none
1607         ;;
1608     *-dec | vax-*)
1609         os=-ultrix4.2
1610         ;;
1611     m68*-apollo)
1612         os=-domain
1613         ;;
1614     i386-sun)
1615         os=-sunos4.0.2
1616         ;;
1617     m68000-sun)
1618         os=-sunos3
1619         ;;
1620     m68*-cisco)
1621         os=-aout
1622         ;;
1623     mep-*)
1624         os=-elf
1625         ;;
1626     mips*-cisco)
1627         os=-elf
1628         ;;
1629     mips*-*)
1630         os=-elf
1631         ;;
1632     or32-*)
1633         os=-coff
1634         ;;
1635     *-tti)    # must be before sparc entry or we get the wrong os.
1636         os=-sysv3
1637         ;;
1638     sparc-* | *-sun)
1639         os=-sunos4.1.1
1640         ;;
1641     *-be)
1642         os=-beos
1643         ;;
1644     *-haiku)
1645         os=-haiku
1646         ;;
1647     *-ibm)
1648         os=-aix
1649         ;;
1650     *-knuth)
1651         os=-mmixware
1652         ;;
1653     *-wec)
1654         os=-proelf
1655         ;;
1656     *-winbond)
1657         os=-proelf
1658         ;;
1659     *-oki)
1660         os=-proelf
1661         ;;
1662     *-hp)
1663         os=-hpux
1664         ;;
1665     *-hitachi)
1666         os=-hiux
1667         ;;
1668     i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1669         os=-sysv
1670         ;;
1671     *-cbm)
1672         os=-amigaos
1673         ;;
1674     *-dg)
1675         os=-dgux
1676         ;;
1677     *-dolphin)
1678         os=-sysv3
1679         ;;
1680     m68k-ccur)
1681         os=-rtu
1682         ;;
1683     m88k-omron*)
1684         os=-luna
1685         ;;
1686     *-next )
1687         os=-nextstep
1688         ;;
1689     *-sequent)
1690         os=-ptx
1691         ;;
1692     *-crds)
1693         os=-unos
1694         ;;
1695     *-ns)
1696         os=-genix
1697         ;;
1698     i370-*)
1699         os=-mvs
1700         ;;
1701     *-next)
1702         os=-nextstep3
1703         ;;
1704     *-gould)
1705         os=-sysv
1706         ;;
1707     *-highlevel)
1708         os=-bsd
1709         ;;
1710     *-encore)
1711         os=-bsd
1712         ;;
1713     *-sgi)
1714         os=-irix
1715         ;;
1716     *-siemens)
1717         os=-sysv4
1718         ;;
1719     *-masscomp)
1720         os=-rtu
1721         ;;
1722     f30[01]-fujitsu | f700-fujitsu)
1723         os=-uxpv
1724         ;;
1725     *-rom68k)
1726         os=-coff
1727         ;;
1728     *-*bug)
1729         os=-coff
1730         ;;
1731     *-apple)
1732         os=-macos
1733         ;;
1734     *-atari*)
1735         os=-mint
1736         ;;
1737     *)
1738         os=-none
1739         ;;
1740 esac
1741 fi
1742
1743 # Here we handle the case where we know the os, and the CPU type, but not the
1744 # manufacturer.  We pick the logical manufacturer.
1745 vendor=unknown
1746 case $basic_machine in
1747     *-unknown)
1748         case $os in
1749             -riscix*)
1750                 vendor=acorn
1751                 ;;
1752             -sunos*)
1753                 vendor=sun
1754                 ;;
1755             -cnk*|-aix*)
1756                 vendor=ibm
1757                 ;;
1758             -beos*)
1759                 vendor=be
1760                 ;;
1761             -hpux*)
1762                 vendor=hp
1763                 ;;
1764             -mpeix*)
1765                 vendor=hp
1766                 ;;
1767             -hiux*)
1768                 vendor=hitachi
1769                 ;;
1770             -unos*)
1771                 vendor=crds
1772                 ;;
1773             -dgux*)
1774                 vendor=dg
1775                 ;;
1776             -luna*)
1777                 vendor=omron
1778                 ;;
1779             -genix*)
1780                 vendor=ns
1781                 ;;
1782             -mvs* | -opened*)
1783                 vendor=ibm
1784                 ;;
1785             -os400*)
1786                 vendor=ibm
1787                 ;;
1788             -ptx*)
1789                 vendor=sequent
1790                 ;;
1791             -tpf*)
1792                 vendor=ibm
1793                 ;;
1794             -vxsim* | -vxworks* | -windiss*)
1795                 vendor=wrs
1796                 ;;
1797             -aux*)
1798                 vendor=apple
1799                 ;;
1800             -hms*)
1801                 vendor=hitachi
1802                 ;;
1803             -mpw* | -macos*)
1804                 vendor=apple
1805                 ;;
1806             -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1807                 vendor=atari
1808                 ;;
1809             -vos*)
1810                 vendor=stratus
1811                 ;;
1812         esac
1813         basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1814         ;;
1815 esac
1816
1817 echo $basic_machine$os
1818 exit
1819
1820 # Local variables:
1821 # eval: (add-hook 'write-file-hooks 'time-stamp)
1822 # time-stamp-start: "timestamp='"
1823 # time-stamp-format: "%:y-%02m-%02d"
1824 # time-stamp-end: "'"
1825 # End: