Trisurf Monte Carlo simulator
Samo Penic
2019-02-08 19c1fd84d1fd75e9bfd55feb670fda87a2e02086
commit | author | age
815f19 1 #! /bin/sh
SP 2 # Configuration validation subroutine script.
699ac4 3 #   Copyright 1992-2015 Free Software Foundation, Inc.
815f19 4
699ac4 5 timestamp='2015-08-20'
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:
699ac4 36 # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
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="\
699ac4 56 Usage: $0 [OPTION] CPU-MFR-OPSYS
SP 57        $0 [OPTION] ALIAS
815f19 58
SP 59 Canonicalize a configuration name.
60
61 Operation modes:
62   -h, --help         print this help, then exit
63   -t, --time-stamp   print date of last modification, then exit
64   -v, --version      print version number, then exit
65
66 Report bugs and patches to <config-patches@gnu.org>."
67
68 version="\
69 GNU config.sub ($timestamp)
70
699ac4 71 Copyright 1992-2015 Free Software Foundation, Inc.
815f19 72
SP 73 This is free software; see the source for copying conditions.  There is NO
74 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
75
76 help="
77 Try \`$me --help' for more information."
78
79 # Parse command line
80 while test $# -gt 0 ; do
81   case $1 in
82     --time-stamp | --time* | -t )
83        echo "$timestamp" ; exit ;;
84     --version | -v )
85        echo "$version" ; exit ;;
86     --help | --h* | -h )
87        echo "$usage"; exit ;;
88     -- )     # Stop option processing
89        shift; break ;;
90     - )    # Use stdin as input.
91        break ;;
92     -* )
93        echo "$me: invalid option $1$help"
94        exit 1 ;;
95
96     *local*)
97        # First pass through any local machine types.
98        echo $1
99        exit ;;
100
101     * )
102        break ;;
103   esac
104 done
105
106 case $# in
107  0) echo "$me: missing argument$help" >&2
108     exit 1;;
109  1) ;;
110  *) echo "$me: too many arguments$help" >&2
111     exit 1;;
112 esac
113
114 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
115 # Here we must recognize all the valid KERNEL-OS combinations.
116 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
117 case $maybe_os in
118   nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
119   linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
120   knetbsd*-gnu* | netbsd*-gnu* | netbsd*-eabi* | \
699ac4 121   kopensolaris*-gnu* | \
815f19 122   storm-chaos* | os2-emx* | rtmk-nova*)
SP 123     os=-$maybe_os
124     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
125     ;;
126   android-linux)
127     os=-linux-android
128     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
129     ;;
130   *)
131     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
132     if [ $basic_machine != $1 ]
133     then os=`echo $1 | sed 's/.*-/-/'`
134     else os=; fi
135     ;;
136 esac
137
138 ### Let's recognize common machines as not being operating systems so
139 ### that things like config.sub decstation-3100 work.  We also
140 ### recognize some manufacturers as not being operating systems, so we
141 ### can provide default operating systems below.
142 case $os in
143     -sun*os*)
144         # Prevent following clause from handling this invalid input.
145         ;;
146     -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
147     -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
148     -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
149     -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
150     -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
151     -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
152     -apple | -axis | -knuth | -cray | -microblaze*)
153         os=
154         basic_machine=$1
155         ;;
156     -bluegene*)
157         os=-cnk
158         ;;
159     -sim | -cisco | -oki | -wec | -winbond)
160         os=
161         basic_machine=$1
162         ;;
163     -scout)
164         ;;
165     -wrs)
166         os=-vxworks
167         basic_machine=$1
168         ;;
169     -chorusos*)
170         os=-chorusos
171         basic_machine=$1
172         ;;
173     -chorusrdb)
174         os=-chorusrdb
175         basic_machine=$1
176         ;;
177     -hiux*)
178         os=-hiuxwe2
179         ;;
180     -sco6)
181         os=-sco5v6
182         basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
183         ;;
184     -sco5)
185         os=-sco3.2v5
186         basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
187         ;;
188     -sco4)
189         os=-sco3.2v4
190         basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
191         ;;
192     -sco3.2.[4-9]*)
193         os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
194         basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
195         ;;
196     -sco3.2v[4-9]*)
197         # Don't forget version if it is 3.2v4 or newer.
198         basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
199         ;;
200     -sco5v6*)
201         # Don't forget version if it is 3.2v4 or newer.
202         basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
203         ;;
204     -sco*)
205         os=-sco3.2v2
206         basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
207         ;;
208     -udk*)
209         basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
210         ;;
211     -isc)
212         os=-isc2.2
213         basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
214         ;;
215     -clix*)
216         basic_machine=clipper-intergraph
217         ;;
218     -isc*)
219         basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
220         ;;
221     -lynx*178)
222         os=-lynxos178
223         ;;
224     -lynx*5)
225         os=-lynxos5
226         ;;
227     -lynx*)
228         os=-lynxos
229         ;;
230     -ptx*)
231         basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
232         ;;
233     -windowsnt*)
234         os=`echo $os | sed -e 's/windowsnt/winnt/'`
235         ;;
236     -psos*)
237         os=-psos
238         ;;
239     -mint | -mint[0-9]*)
240         basic_machine=m68k-atari
241         os=-mint
242         ;;
243 esac
244
245 # Decode aliases for certain CPU-COMPANY combinations.
246 case $basic_machine in
247     # Recognize the basic CPU types without company name.
248     # Some are omitted here because they have special meanings below.
249     1750a | 580 \
250     | a29k \
251     | aarch64 | aarch64_be \
252     | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
253     | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
254     | am33_2.0 \
255     | arc | arceb \
256     | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
257     | avr | avr32 \
258     | ba \
259     | be32 | be64 \
260     | bfin \
261     | c4x | c8051 | clipper \
262     | d10v | d30v | dlx | dsp16xx \
263     | e2k | epiphany \
264     | fido | fr30 | frv | ft32 \
265     | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
266     | hexagon \
267     | i370 | i860 | i960 | ia64 \
268     | ip2k | iq2000 \
269     | k1om \
270     | le32 | le64 \
271     | lm32 \
272     | m32c | m32r | m32rle | m68000 | m68k | m88k \
273     | maxq | mb | microblaze | microblazeel | mcore | mep | metag \
274     | mips | mipsbe | mipseb | mipsel | mipsle \
275     | mips16 \
276     | mips64 | mips64el \
277     | mips64octeon | mips64octeonel \
278     | mips64orion | mips64orionel \
279     | mips64r5900 | mips64r5900el \
280     | mips64vr | mips64vrel \
281     | mips64vr4100 | mips64vr4100el \
282     | mips64vr4300 | mips64vr4300el \
283     | mips64vr5000 | mips64vr5000el \
284     | mips64vr5900 | mips64vr5900el \
285     | mipsisa32 | mipsisa32el \
286     | mipsisa32r2 | mipsisa32r2el \
287     | mipsisa32r6 | mipsisa32r6el \
288     | mipsisa64 | mipsisa64el \
289     | mipsisa64r2 | mipsisa64r2el \
290     | mipsisa64r6 | mipsisa64r6el \
291     | mipsisa64sb1 | mipsisa64sb1el \
292     | mipsisa64sr71k | mipsisa64sr71kel \
293     | mipsr5900 | mipsr5900el \
294     | mipstx39 | mipstx39el \
295     | mn10200 | mn10300 \
296     | moxie \
297     | mt \
298     | msp430 \
299     | nds32 | nds32le | nds32be \
300     | nios | nios2 | nios2eb | nios2el \
301     | ns16k | ns32k \
302     | open8 | or1k | or1knd | or32 \
303     | pdp10 | pdp11 | pj | pjl \
304     | powerpc | powerpc64 | powerpc64le | powerpcle \
305     | pyramid \
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-* \
432     | pyramid-* \
433     | riscv32-* | riscv64-* \
434     | rl78-* | romp-* | rs6000-* | rx-* \
435     | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
436     | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
437     | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
438     | sparclite-* \
439     | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \
440     | tahoe-* \
441     | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
442     | tile*-* \
443     | tron-* \
444     | ubicom32-* \
445     | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
446     | vax-* \
447     | visium-* \
448     | we32k-* \
449     | x86-* | x86_64-* | xc16x-* | xps100-* \
450     | xstormy16-* | xtensa*-* \
451     | ymp-* \
452     | z8k-* | z80-*)
453         ;;
454     # Recognize the basic CPU types without company name, with glob match.
455     xtensa*)
456         basic_machine=$basic_machine-unknown
457         ;;
458     # Recognize the various machine names and aliases which stand
459     # for a CPU type and a company and sometimes even an OS.
460     386bsd)
461         basic_machine=i386-unknown
462         os=-bsd
463         ;;
464     3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
465         basic_machine=m68000-att
466         ;;
467     3b*)
468         basic_machine=we32k-att
469         ;;
470     a29khif)
471         basic_machine=a29k-amd
472         os=-udi
473         ;;
474     abacus)
475         basic_machine=abacus-unknown
476         ;;
477     adobe68k)
478         basic_machine=m68010-adobe
479         os=-scout
480         ;;
481     alliant | fx80)
482         basic_machine=fx80-alliant
483         ;;
484     altos | altos3068)
485         basic_machine=m68k-altos
486         ;;
487     am29k)
488         basic_machine=a29k-none
489         os=-bsd
490         ;;
491     amd64)
492         basic_machine=x86_64-pc
493         ;;
494     amd64-*)
495         basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
496         ;;
497     amdahl)
498         basic_machine=580-amdahl
499         os=-sysv
500         ;;
501     amiga | amiga-*)
502         basic_machine=m68k-unknown
503         ;;
504     amigaos | amigados)
505         basic_machine=m68k-unknown
506         os=-amigaos
507         ;;
508     amigaunix | amix)
509         basic_machine=m68k-unknown
510         os=-sysv4
511         ;;
512     apollo68)
513         basic_machine=m68k-apollo
514         os=-sysv
515         ;;
516     apollo68bsd)
517         basic_machine=m68k-apollo
518         os=-bsd
519         ;;
520     aros)
521         basic_machine=i386-pc
522         os=-aros
523         ;;
699ac4 524         asmjs)
815f19 525         basic_machine=asmjs-unknown
SP 526         ;;
527     aux)
528         basic_machine=m68k-apple
529         os=-aux
530         ;;
531     balance)
532         basic_machine=ns32k-sequent
533         os=-dynix
534         ;;
535     blackfin)
536         basic_machine=bfin-unknown
537         os=-linux
538         ;;
539     blackfin-*)
540         basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
541         os=-linux
542         ;;
543     bluegene*)
544         basic_machine=powerpc-ibm
545         os=-cnk
546         ;;
547     c54x-*)
548         basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
549         ;;
550     c55x-*)
551         basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
552         ;;
553     c6x-*)
554         basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
555         ;;
556     c90)
557         basic_machine=c90-cray
558         os=-unicos
559         ;;
560     cegcc)
561         basic_machine=arm-unknown
562         os=-cegcc
563         ;;
564     convex-c1)
565         basic_machine=c1-convex
566         os=-bsd
567         ;;
568     convex-c2)
569         basic_machine=c2-convex
570         os=-bsd
571         ;;
572     convex-c32)
573         basic_machine=c32-convex
574         os=-bsd
575         ;;
576     convex-c34)
577         basic_machine=c34-convex
578         os=-bsd
579         ;;
580     convex-c38)
581         basic_machine=c38-convex
582         os=-bsd
583         ;;
584     cray | j90)
585         basic_machine=j90-cray
586         os=-unicos
587         ;;
588     craynv)
589         basic_machine=craynv-cray
590         os=-unicosmp
591         ;;
592     cr16 | cr16-*)
593         basic_machine=cr16-unknown
594         os=-elf
595         ;;
596     crds | unos)
597         basic_machine=m68k-crds
598         ;;
599     crisv32 | crisv32-* | etraxfs*)
600         basic_machine=crisv32-axis
601         ;;
602     cris | cris-* | etrax*)
603         basic_machine=cris-axis
604         ;;
605     crx)
606         basic_machine=crx-unknown
607         os=-elf
608         ;;
609     da30 | da30-*)
610         basic_machine=m68k-da30
611         ;;
612     decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
613         basic_machine=mips-dec
614         ;;
615     decsystem10* | dec10*)
616         basic_machine=pdp10-dec
617         os=-tops10
618         ;;
619     decsystem20* | dec20*)
620         basic_machine=pdp10-dec
621         os=-tops20
622         ;;
623     delta | 3300 | motorola-3300 | motorola-delta \
624           | 3300-motorola | delta-motorola)
625         basic_machine=m68k-motorola
626         ;;
627     delta88)
628         basic_machine=m88k-motorola
629         os=-sysv3
630         ;;
631     dicos)
632         basic_machine=i686-pc
633         os=-dicos
634         ;;
635     djgpp)
636         basic_machine=i586-pc
637         os=-msdosdjgpp
638         ;;
639     dpx20 | dpx20-*)
640         basic_machine=rs6000-bull
641         os=-bosx
642         ;;
643     dpx2* | dpx2*-bull)
644         basic_machine=m68k-bull
645         os=-sysv3
646         ;;
647     ebmon29k)
648         basic_machine=a29k-amd
649         os=-ebmon
650         ;;
651     elxsi)
652         basic_machine=elxsi-elxsi
653         os=-bsd
654         ;;
655     encore | umax | mmax)
656         basic_machine=ns32k-encore
657         ;;
658     es1800 | OSE68k | ose68k | ose | OSE)
659         basic_machine=m68k-ericsson
660         os=-ose
661         ;;
662     fx2800)
663         basic_machine=i860-alliant
664         ;;
665     genix)
666         basic_machine=ns32k-ns
667         ;;
668     gmicro)
669         basic_machine=tron-gmicro
670         os=-sysv
671         ;;
672     go32)
673         basic_machine=i386-pc
674         os=-go32
675         ;;
676     h3050r* | hiux*)
677         basic_machine=hppa1.1-hitachi
678         os=-hiuxwe2
679         ;;
680     h8300hms)
681         basic_machine=h8300-hitachi
682         os=-hms
683         ;;
684     h8300xray)
685         basic_machine=h8300-hitachi
686         os=-xray
687         ;;
688     h8500hms)
689         basic_machine=h8500-hitachi
690         os=-hms
691         ;;
692     harris)
693         basic_machine=m88k-harris
694         os=-sysv3
695         ;;
696     hp300-*)
697         basic_machine=m68k-hp
698         ;;
699     hp300bsd)
700         basic_machine=m68k-hp
701         os=-bsd
702         ;;
703     hp300hpux)
704         basic_machine=m68k-hp
705         os=-hpux
706         ;;
707     hp3k9[0-9][0-9] | hp9[0-9][0-9])
708         basic_machine=hppa1.0-hp
709         ;;
710     hp9k2[0-9][0-9] | hp9k31[0-9])
711         basic_machine=m68000-hp
712         ;;
713     hp9k3[2-9][0-9])
714         basic_machine=m68k-hp
715         ;;
716     hp9k6[0-9][0-9] | hp6[0-9][0-9])
717         basic_machine=hppa1.0-hp
718         ;;
719     hp9k7[0-79][0-9] | hp7[0-79][0-9])
720         basic_machine=hppa1.1-hp
721         ;;
722     hp9k78[0-9] | hp78[0-9])
723         # FIXME: really hppa2.0-hp
724         basic_machine=hppa1.1-hp
725         ;;
726     hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
727         # FIXME: really hppa2.0-hp
728         basic_machine=hppa1.1-hp
729         ;;
730     hp9k8[0-9][13679] | hp8[0-9][13679])
731         basic_machine=hppa1.1-hp
732         ;;
733     hp9k8[0-9][0-9] | hp8[0-9][0-9])
734         basic_machine=hppa1.0-hp
735         ;;
736     hppa-next)
737         os=-nextstep3
738         ;;
739     hppaosf)
740         basic_machine=hppa1.1-hp
741         os=-osf
742         ;;
743     hppro)
744         basic_machine=hppa1.1-hp
745         os=-proelf
746         ;;
747     i370-ibm* | ibm*)
748         basic_machine=i370-ibm
749         ;;
750     i*86v32)
751         basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
752         os=-sysv32
753         ;;
754     i*86v4*)
755         basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
756         os=-sysv4
757         ;;
758     i*86v)
759         basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
760         os=-sysv
761         ;;
762     i*86sol2)
763         basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
764         os=-solaris2
765         ;;
766     i386mach)
767         basic_machine=i386-mach
768         os=-mach
769         ;;
770     i386-vsta | vsta)
771         basic_machine=i386-unknown
772         os=-vsta
773         ;;
774     iris | iris4d)
775         basic_machine=mips-sgi
776         case $os in
777             -irix*)
778             ;;
779             *)
780             os=-irix4
781             ;;
782         esac
783         ;;
784     isi68 | isi)
785         basic_machine=m68k-isi
786         os=-sysv
787         ;;
788     leon-*|leon[3-9]-*)
789         basic_machine=sparc-`echo $basic_machine | sed 's/-.*//'`
790         ;;
791     m68knommu)
792         basic_machine=m68k-unknown
793         os=-linux
794         ;;
795     m68knommu-*)
796         basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
797         os=-linux
798         ;;
799     m88k-omron*)
800         basic_machine=m88k-omron
801         ;;
802     magnum | m3230)
803         basic_machine=mips-mips
804         os=-sysv
805         ;;
806     merlin)
807         basic_machine=ns32k-utek
808         os=-sysv
809         ;;
810     microblaze*)
811         basic_machine=microblaze-xilinx
812         ;;
813     mingw64)
814         basic_machine=x86_64-pc
815         os=-mingw64
816         ;;
817     mingw32)
818         basic_machine=i686-pc
819         os=-mingw32
820         ;;
821     mingw32ce)
822         basic_machine=arm-unknown
823         os=-mingw32ce
824         ;;
825     miniframe)
826         basic_machine=m68000-convergent
827         ;;
828     *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
829         basic_machine=m68k-atari
830         os=-mint
831         ;;
832     mips3*-*)
833         basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
834         ;;
835     mips3*)
836         basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
837         ;;
838     monitor)
839         basic_machine=m68k-rom68k
840         os=-coff
841         ;;
842     morphos)
843         basic_machine=powerpc-unknown
844         os=-morphos
845         ;;
846     moxiebox)
847         basic_machine=moxie-unknown
848         os=-moxiebox
849         ;;
850     msdos)
851         basic_machine=i386-pc
852         os=-msdos
853         ;;
854     ms1-*)
855         basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
856         ;;
857     msys)
858         basic_machine=i686-pc
859         os=-msys
860         ;;
861     mvs)
862         basic_machine=i370-ibm
863         os=-mvs
864         ;;
865     nacl)
866         basic_machine=le32-unknown
867         os=-nacl
868         ;;
869     ncr3000)
870         basic_machine=i486-ncr
871         os=-sysv4
872         ;;
873     netbsd386)
874         basic_machine=i386-unknown
875         os=-netbsd
876         ;;
877     netwinder)
878         basic_machine=armv4l-rebel
879         os=-linux
880         ;;
881     news | news700 | news800 | news900)
882         basic_machine=m68k-sony
883         os=-newsos
884         ;;
885     news1000)
886         basic_machine=m68030-sony
887         os=-newsos
888         ;;
889     news-3600 | risc-news)
890         basic_machine=mips-sony
891         os=-newsos
892         ;;
893     necv70)
894         basic_machine=v70-nec
895         os=-sysv
896         ;;
897     next | m*-next )
898         basic_machine=m68k-next
899         case $os in
900             -nextstep* )
901             ;;
902             -ns2*)
903               os=-nextstep2
904             ;;
905             *)
906               os=-nextstep3
907             ;;
908         esac
909         ;;
910     nh3000)
911         basic_machine=m68k-harris
912         os=-cxux
913         ;;
914     nh[45]000)
915         basic_machine=m88k-harris
916         os=-cxux
917         ;;
918     nindy960)
919         basic_machine=i960-intel
920         os=-nindy
921         ;;
922     mon960)
923         basic_machine=i960-intel
924         os=-mon960
925         ;;
926     nonstopux)
927         basic_machine=mips-compaq
928         os=-nonstopux
929         ;;
930     np1)
931         basic_machine=np1-gould
932         ;;
933     neo-tandem)
934         basic_machine=neo-tandem
935         ;;
936     nse-tandem)
937         basic_machine=nse-tandem
938         ;;
939     nsr-tandem)
940         basic_machine=nsr-tandem
941         ;;
942     op50n-* | op60c-*)
943         basic_machine=hppa1.1-oki
944         os=-proelf
945         ;;
946     openrisc | openrisc-*)
947         basic_machine=or32-unknown
948         ;;
949     os400)
950         basic_machine=powerpc-ibm
951         os=-os400
952         ;;
953     OSE68000 | ose68000)
954         basic_machine=m68000-ericsson
955         os=-ose
956         ;;
957     os68k)
958         basic_machine=m68k-none
959         os=-os68k
960         ;;
961     pa-hitachi)
962         basic_machine=hppa1.1-hitachi
963         os=-hiuxwe2
964         ;;
965     paragon)
966         basic_machine=i860-intel
967         os=-osf
968         ;;
969     parisc)
970         basic_machine=hppa-unknown
971         os=-linux
972         ;;
973     parisc-*)
974         basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
975         os=-linux
976         ;;
977     pbd)
978         basic_machine=sparc-tti
979         ;;
980     pbb)
981         basic_machine=m68k-tti
982         ;;
983     pc532 | pc532-*)
984         basic_machine=ns32k-pc532
985         ;;
986     pc98)
987         basic_machine=i386-pc
988         ;;
989     pc98-*)
990         basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
991         ;;
992     pentium | p5 | k5 | k6 | nexgen | viac3)
993         basic_machine=i586-pc
994         ;;
995     pentiumpro | p6 | 6x86 | athlon | athlon_*)
996         basic_machine=i686-pc
997         ;;
998     pentiumii | pentium2 | pentiumiii | pentium3)
999         basic_machine=i686-pc
1000         ;;
1001     pentium4)
1002         basic_machine=i786-pc
1003         ;;
1004     pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
1005         basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
1006         ;;
1007     pentiumpro-* | p6-* | 6x86-* | athlon-*)
1008         basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
1009         ;;
1010     pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
1011         basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
1012         ;;
1013     pentium4-*)
1014         basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
1015         ;;
1016     pn)
1017         basic_machine=pn-gould
1018         ;;
1019     power)    basic_machine=power-ibm
1020         ;;
1021     ppc | ppcbe)    basic_machine=powerpc-unknown
1022         ;;
1023     ppc-* | ppcbe-*)
1024         basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
1025         ;;
699ac4 1026     ppcle | powerpclittle | ppc-le | powerpc-little)
815f19 1027         basic_machine=powerpcle-unknown
SP 1028         ;;
1029     ppcle-* | powerpclittle-*)
1030         basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
1031         ;;
1032     ppc64)    basic_machine=powerpc64-unknown
1033         ;;
1034     ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
1035         ;;
699ac4 1036     ppc64le | powerpc64little | ppc64-le | powerpc64-little)
815f19 1037         basic_machine=powerpc64le-unknown
SP 1038         ;;
1039     ppc64le-* | powerpc64little-*)
1040         basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
1041         ;;
1042     ps2)
1043         basic_machine=i386-ibm
1044         ;;
1045     pw32)
1046         basic_machine=i586-unknown
1047         os=-pw32
1048         ;;
1049     rdos | rdos64)
1050         basic_machine=x86_64-pc
1051         os=-rdos
1052         ;;
1053     rdos32)
1054         basic_machine=i386-pc
1055         os=-rdos
1056         ;;
1057     rom68k)
1058         basic_machine=m68k-rom68k
1059         os=-coff
1060         ;;
1061     rm[46]00)
1062         basic_machine=mips-siemens
1063         ;;
1064     rtpc | rtpc-*)
1065         basic_machine=romp-ibm
1066         ;;
1067     s390 | s390-*)
1068         basic_machine=s390-ibm
1069         ;;
1070     s390x | s390x-*)
1071         basic_machine=s390x-ibm
1072         ;;
1073     sa29200)
1074         basic_machine=a29k-amd
1075         os=-udi
1076         ;;
1077     sb1)
1078         basic_machine=mipsisa64sb1-unknown
1079         ;;
1080     sb1el)
1081         basic_machine=mipsisa64sb1el-unknown
1082         ;;
1083     sde)
1084         basic_machine=mipsisa32-sde
1085         os=-elf
1086         ;;
1087     sei)
1088         basic_machine=mips-sei
1089         os=-seiux
1090         ;;
1091     sequent)
1092         basic_machine=i386-sequent
1093         ;;
1094     sh)
1095         basic_machine=sh-hitachi
1096         os=-hms
1097         ;;
1098     sh5el)
1099         basic_machine=sh5le-unknown
1100         ;;
1101     sh64)
1102         basic_machine=sh64-unknown
1103         ;;
1104     sparclite-wrs | simso-wrs)
1105         basic_machine=sparclite-wrs
1106         os=-vxworks
1107         ;;
1108     sps7)
1109         basic_machine=m68k-bull
1110         os=-sysv2
1111         ;;
1112     spur)
1113         basic_machine=spur-unknown
1114         ;;
1115     st2000)
1116         basic_machine=m68k-tandem
1117         ;;
1118     stratus)
1119         basic_machine=i860-stratus
1120         os=-sysv4
1121         ;;
1122     strongarm-* | thumb-*)
1123         basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
1124         ;;
1125     sun2)
1126         basic_machine=m68000-sun
1127         ;;
1128     sun2os3)
1129         basic_machine=m68000-sun
1130         os=-sunos3
1131         ;;
1132     sun2os4)
1133         basic_machine=m68000-sun
1134         os=-sunos4
1135         ;;
1136     sun3os3)
1137         basic_machine=m68k-sun
1138         os=-sunos3
1139         ;;
1140     sun3os4)
1141         basic_machine=m68k-sun
1142         os=-sunos4
1143         ;;
1144     sun4os3)
1145         basic_machine=sparc-sun
1146         os=-sunos3
1147         ;;
1148     sun4os4)
1149         basic_machine=sparc-sun
1150         os=-sunos4
1151         ;;
1152     sun4sol2)
1153         basic_machine=sparc-sun
1154         os=-solaris2
1155         ;;
1156     sun3 | sun3-*)
1157         basic_machine=m68k-sun
1158         ;;
1159     sun4)
1160         basic_machine=sparc-sun
1161         ;;
1162     sun386 | sun386i | roadrunner)
1163         basic_machine=i386-sun
1164         ;;
1165     sv1)
1166         basic_machine=sv1-cray
1167         os=-unicos
1168         ;;
1169     symmetry)
1170         basic_machine=i386-sequent
1171         os=-dynix
1172         ;;
1173     t3e)
1174         basic_machine=alphaev5-cray
1175         os=-unicos
1176         ;;
1177     t90)
1178         basic_machine=t90-cray
1179         os=-unicos
1180         ;;
1181     tile*)
1182         basic_machine=$basic_machine-unknown
1183         os=-linux-gnu
1184         ;;
1185     tx39)
1186         basic_machine=mipstx39-unknown
1187         ;;
1188     tx39el)
1189         basic_machine=mipstx39el-unknown
1190         ;;
1191     toad1)
1192         basic_machine=pdp10-xkl
1193         os=-tops20
1194         ;;
1195     tower | tower-32)
1196         basic_machine=m68k-ncr
1197         ;;
1198     tpf)
1199         basic_machine=s390x-ibm
1200         os=-tpf
1201         ;;
1202     udi29k)
1203         basic_machine=a29k-amd
1204         os=-udi
1205         ;;
1206     ultra3)
1207         basic_machine=a29k-nyu
1208         os=-sym1
1209         ;;
1210     v810 | necv810)
1211         basic_machine=v810-nec
1212         os=-none
1213         ;;
1214     vaxv)
1215         basic_machine=vax-dec
1216         os=-sysv
1217         ;;
1218     vms)
1219         basic_machine=vax-dec
1220         os=-vms
1221         ;;
1222     vpp*|vx|vx-*)
1223         basic_machine=f301-fujitsu
1224         ;;
1225     vxworks960)
1226         basic_machine=i960-wrs
1227         os=-vxworks
1228         ;;
1229     vxworks68)
1230         basic_machine=m68k-wrs
1231         os=-vxworks
1232         ;;
1233     vxworks29k)
1234         basic_machine=a29k-wrs
1235         os=-vxworks
1236         ;;
1237     w65*)
1238         basic_machine=w65-wdc
1239         os=-none
1240         ;;
1241     w89k-*)
1242         basic_machine=hppa1.1-winbond
1243         os=-proelf
1244         ;;
1245     xbox)
1246         basic_machine=i686-pc
1247         os=-mingw32
1248         ;;
1249     xps | xps100)
1250         basic_machine=xps100-honeywell
1251         ;;
1252     xscale-* | xscalee[bl]-*)
1253         basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
1254         ;;
1255     ymp)
1256         basic_machine=ymp-cray
1257         os=-unicos
1258         ;;
1259     z8k-*-coff)
1260         basic_machine=z8k-unknown
1261         os=-sim
1262         ;;
1263     z80-*-coff)
1264         basic_machine=z80-unknown
1265         os=-sim
1266         ;;
1267     none)
1268         basic_machine=none-none
1269         os=-none
1270         ;;
1271
1272 # Here we handle the default manufacturer of certain CPU types.  It is in
1273 # some cases the only manufacturer, in others, it is the most popular.
1274     w89k)
1275         basic_machine=hppa1.1-winbond
1276         ;;
1277     op50n)
1278         basic_machine=hppa1.1-oki
1279         ;;
1280     op60c)
1281         basic_machine=hppa1.1-oki
1282         ;;
1283     romp)
1284         basic_machine=romp-ibm
1285         ;;
1286     mmix)
1287         basic_machine=mmix-knuth
1288         ;;
1289     rs6000)
1290         basic_machine=rs6000-ibm
1291         ;;
1292     vax)
1293         basic_machine=vax-dec
1294         ;;
1295     pdp10)
1296         # there are many clones, so DEC is not a safe bet
1297         basic_machine=pdp10-unknown
1298         ;;
1299     pdp11)
1300         basic_machine=pdp11-dec
1301         ;;
1302     we32k)
1303         basic_machine=we32k-att
1304         ;;
1305     sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
1306         basic_machine=sh-unknown
1307         ;;
1308     sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
1309         basic_machine=sparc-sun
1310         ;;
1311     cydra)
1312         basic_machine=cydra-cydrome
1313         ;;
1314     orion)
1315         basic_machine=orion-highlevel
1316         ;;
1317     orion105)
1318         basic_machine=clipper-highlevel
1319         ;;
1320     mac | mpw | mac-mpw)
1321         basic_machine=m68k-apple
1322         ;;
1323     pmac | pmac-mpw)
1324         basic_machine=powerpc-apple
1325         ;;
1326     *-unknown)
1327         # Make sure to match an already-canonicalized machine name.
1328         ;;
1329     *)
1330         echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1331         exit 1
1332         ;;
1333 esac
1334
1335 # Here we canonicalize certain aliases for manufacturers.
1336 case $basic_machine in
1337     *-digital*)
1338         basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1339         ;;
1340     *-commodore*)
1341         basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1342         ;;
1343     *)
1344         ;;
1345 esac
1346
1347 # Decode manufacturer-specific aliases for certain operating systems.
1348
1349 if [ x"$os" != x"" ]
1350 then
1351 case $os in
1352     # First match some system type aliases
1353     # that might get confused with valid system types.
1354     # -solaris* is a basic system type, with this one exception.
1355     -auroraux)
1356         os=-auroraux
1357         ;;
1358     -solaris1 | -solaris1.*)
1359         os=`echo $os | sed -e 's|solaris1|sunos4|'`
1360         ;;
1361     -solaris)
1362         os=-solaris2
1363         ;;
1364     -svr4*)
1365         os=-sysv4
1366         ;;
1367     -unixware*)
1368         os=-sysv4.2uw
1369         ;;
1370     -gnu/linux*)
1371         os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1372         ;;
1373     # First accept the basic system types.
1374     # The portable systems comes first.
1375     # Each alternative MUST END IN A *, to match a version number.
1376     # -sysv* is not here because it comes later, after sysvr4.
1377     -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1378           | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
1379           | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
1380           | -sym* | -kopensolaris* | -plan9* \
1381           | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1382           | -aos* | -aros* | -cloudabi* | -sortix* \
1383           | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1384           | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1385           | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
699ac4 1386           | -bitrig* | -openbsd* | -solidbsd* \
815f19 1387           | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
SP 1388           | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1389           | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1390           | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1391           | -chorusos* | -chorusrdb* | -cegcc* \
1392           | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
699ac4 1393           | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
815f19 1394           | -linux-newlib* | -linux-musl* | -linux-uclibc* \
SP 1395           | -uxpv* | -beos* | -mpeix* | -udk* | -moxiebox* \
1396           | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1397           | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1398           | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1399           | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1400           | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1401           | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
699ac4 1402           | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* | -tirtos*)
815f19 1403     # Remember, each alternative MUST END IN *, to match a version number.
SP 1404         ;;
1405     -qnx*)
1406         case $basic_machine in
1407             x86-* | i*86-*)
1408             ;;
1409             *)
1410             os=-nto$os
1411             ;;
1412         esac
1413         ;;
1414     -nto-qnx*)
1415         ;;
1416     -nto*)
1417         os=`echo $os | sed -e 's|nto|nto-qnx|'`
1418         ;;
1419     -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1420           | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1421           | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1422         ;;
1423     -mac*)
1424         os=`echo $os | sed -e 's|mac|macos|'`
1425         ;;
1426     -linux-dietlibc)
1427         os=-linux-dietlibc
1428         ;;
1429     -linux*)
1430         os=`echo $os | sed -e 's|linux|linux-gnu|'`
1431         ;;
1432     -sunos5*)
1433         os=`echo $os | sed -e 's|sunos5|solaris2|'`
1434         ;;
1435     -sunos6*)
1436         os=`echo $os | sed -e 's|sunos6|solaris3|'`
1437         ;;
1438     -opened*)
1439         os=-openedition
1440         ;;
1441     -os400*)
1442         os=-os400
1443         ;;
1444     -wince*)
1445         os=-wince
1446         ;;
1447     -osfrose*)
1448         os=-osfrose
1449         ;;
1450     -osf*)
1451         os=-osf
1452         ;;
1453     -utek*)
1454         os=-bsd
1455         ;;
1456     -dynix*)
1457         os=-bsd
1458         ;;
1459     -acis*)
1460         os=-aos
1461         ;;
1462     -atheos*)
1463         os=-atheos
1464         ;;
1465     -syllable*)
1466         os=-syllable
1467         ;;
1468     -386bsd)
1469         os=-bsd
1470         ;;
1471     -ctix* | -uts*)
1472         os=-sysv
1473         ;;
1474     -nova*)
1475         os=-rtmk-nova
1476         ;;
1477     -ns2 )
1478         os=-nextstep2
1479         ;;
1480     -nsk*)
1481         os=-nsk
1482         ;;
1483     # Preserve the version number of sinix5.
1484     -sinix5.*)
1485         os=`echo $os | sed -e 's|sinix|sysv|'`
1486         ;;
1487     -sinix*)
1488         os=-sysv4
1489         ;;
1490     -tpf*)
1491         os=-tpf
1492         ;;
1493     -triton*)
1494         os=-sysv3
1495         ;;
1496     -oss*)
1497         os=-sysv3
1498         ;;
1499     -svr4)
1500         os=-sysv4
1501         ;;
1502     -svr3)
1503         os=-sysv3
1504         ;;
1505     -sysvr4)
1506         os=-sysv4
1507         ;;
1508     # This must come after -sysvr4.
1509     -sysv*)
1510         ;;
1511     -ose*)
1512         os=-ose
1513         ;;
1514     -es1800*)
1515         os=-ose
1516         ;;
1517     -xenix)
1518         os=-xenix
1519         ;;
1520     -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1521         os=-mint
1522         ;;
1523     -aros*)
1524         os=-aros
1525         ;;
1526     -zvmoe)
1527         os=-zvmoe
1528         ;;
1529     -dicos*)
1530         os=-dicos
1531         ;;
1532     -nacl*)
07e3de 1533         ;;
815f19 1534     -none)
SP 1535         ;;
1536     *)
1537         # Get rid of the `-' at the beginning of $os.
1538         os=`echo $os | sed 's/[^-]*-//'`
1539         echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1540         exit 1
1541         ;;
1542 esac
1543 else
1544
1545 # Here we handle the default operating systems that come with various machines.
1546 # The value should be what the vendor currently ships out the door with their
1547 # machine or put another way, the most popular os provided with the machine.
1548
1549 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1550 # "-sun"), then you have to tell the case statement up towards the top
1551 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1552 # will signal an error saying that MANUFACTURER isn't an operating
1553 # system, and we'll never get to this point.
1554
1555 case $basic_machine in
1556     score-*)
1557         os=-elf
1558         ;;
1559     spu-*)
1560         os=-elf
1561         ;;
1562     *-acorn)
1563         os=-riscix1.2
1564         ;;
1565     arm*-rebel)
1566         os=-linux
1567         ;;
1568     arm*-semi)
1569         os=-aout
1570         ;;
1571     c4x-* | tic4x-*)
1572         os=-coff
1573         ;;
1574     c8051-*)
1575         os=-elf
1576         ;;
1577     hexagon-*)
1578         os=-elf
1579         ;;
1580     tic54x-*)
1581         os=-coff
1582         ;;
1583     tic55x-*)
1584         os=-coff
1585         ;;
1586     tic6x-*)
1587         os=-coff
1588         ;;
1589     # This must come before the *-dec entry.
1590     pdp10-*)
1591         os=-tops20
1592         ;;
1593     pdp11-*)
1594         os=-none
1595         ;;
1596     *-dec | vax-*)
1597         os=-ultrix4.2
1598         ;;
1599     m68*-apollo)
1600         os=-domain
1601         ;;
1602     i386-sun)
1603         os=-sunos4.0.2
1604         ;;
1605     m68000-sun)
1606         os=-sunos3
1607         ;;
1608     m68*-cisco)
1609         os=-aout
1610         ;;
1611     mep-*)
1612         os=-elf
1613         ;;
1614     mips*-cisco)
1615         os=-elf
1616         ;;
1617     mips*-*)
1618         os=-elf
1619         ;;
1620     or32-*)
1621         os=-coff
1622         ;;
1623     *-tti)    # must be before sparc entry or we get the wrong os.
1624         os=-sysv3
1625         ;;
1626     sparc-* | *-sun)
1627         os=-sunos4.1.1
1628         ;;
1629     *-be)
1630         os=-beos
1631         ;;
1632     *-haiku)
1633         os=-haiku
1634         ;;
1635     *-ibm)
1636         os=-aix
1637         ;;
1638     *-knuth)
1639         os=-mmixware
1640         ;;
1641     *-wec)
1642         os=-proelf
1643         ;;
1644     *-winbond)
1645         os=-proelf
1646         ;;
1647     *-oki)
1648         os=-proelf
1649         ;;
1650     *-hp)
1651         os=-hpux
1652         ;;
1653     *-hitachi)
1654         os=-hiux
1655         ;;
1656     i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1657         os=-sysv
1658         ;;
1659     *-cbm)
1660         os=-amigaos
1661         ;;
1662     *-dg)
1663         os=-dgux
1664         ;;
1665     *-dolphin)
1666         os=-sysv3
1667         ;;
1668     m68k-ccur)
1669         os=-rtu
1670         ;;
1671     m88k-omron*)
1672         os=-luna
1673         ;;
1674     *-next )
1675         os=-nextstep
1676         ;;
1677     *-sequent)
1678         os=-ptx
1679         ;;
1680     *-crds)
1681         os=-unos
1682         ;;
1683     *-ns)
1684         os=-genix
1685         ;;
1686     i370-*)
1687         os=-mvs
1688         ;;
1689     *-next)
1690         os=-nextstep3
1691         ;;
1692     *-gould)
1693         os=-sysv
1694         ;;
1695     *-highlevel)
1696         os=-bsd
1697         ;;
1698     *-encore)
1699         os=-bsd
1700         ;;
1701     *-sgi)
1702         os=-irix
1703         ;;
1704     *-siemens)
1705         os=-sysv4
1706         ;;
1707     *-masscomp)
1708         os=-rtu
1709         ;;
1710     f30[01]-fujitsu | f700-fujitsu)
1711         os=-uxpv
1712         ;;
1713     *-rom68k)
1714         os=-coff
1715         ;;
1716     *-*bug)
1717         os=-coff
1718         ;;
1719     *-apple)
1720         os=-macos
1721         ;;
1722     *-atari*)
1723         os=-mint
1724         ;;
1725     *)
1726         os=-none
1727         ;;
1728 esac
1729 fi
1730
1731 # Here we handle the case where we know the os, and the CPU type, but not the
1732 # manufacturer.  We pick the logical manufacturer.
1733 vendor=unknown
1734 case $basic_machine in
1735     *-unknown)
1736         case $os in
1737             -riscix*)
1738                 vendor=acorn
1739                 ;;
1740             -sunos*)
1741                 vendor=sun
1742                 ;;
1743             -cnk*|-aix*)
1744                 vendor=ibm
1745                 ;;
1746             -beos*)
1747                 vendor=be
1748                 ;;
1749             -hpux*)
1750                 vendor=hp
1751                 ;;
1752             -mpeix*)
1753                 vendor=hp
1754                 ;;
1755             -hiux*)
1756                 vendor=hitachi
1757                 ;;
1758             -unos*)
1759                 vendor=crds
1760                 ;;
1761             -dgux*)
1762                 vendor=dg
1763                 ;;
1764             -luna*)
1765                 vendor=omron
1766                 ;;
1767             -genix*)
1768                 vendor=ns
1769                 ;;
1770             -mvs* | -opened*)
1771                 vendor=ibm
1772                 ;;
1773             -os400*)
1774                 vendor=ibm
1775                 ;;
1776             -ptx*)
1777                 vendor=sequent
1778                 ;;
1779             -tpf*)
1780                 vendor=ibm
1781                 ;;
1782             -vxsim* | -vxworks* | -windiss*)
1783                 vendor=wrs
1784                 ;;
1785             -aux*)
1786                 vendor=apple
1787                 ;;
1788             -hms*)
1789                 vendor=hitachi
1790                 ;;
1791             -mpw* | -macos*)
1792                 vendor=apple
1793                 ;;
1794             -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1795                 vendor=atari
1796                 ;;
1797             -vos*)
1798                 vendor=stratus
1799                 ;;
1800         esac
1801         basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1802         ;;
1803 esac
1804
1805 echo $basic_machine$os
1806 exit
1807
1808 # Local variables:
1809 # eval: (add-hook 'write-file-hooks 'time-stamp)
1810 # time-stamp-start: "timestamp='"
1811 # time-stamp-format: "%:y-%02m-%02d"
1812 # time-stamp-end: "'"
1813 # End: