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Button zones: Remove inexplicable pad_with/2 offset
[xf86-input-mtrack.git] / config.sub
1 #! /bin/sh
2 # Configuration validation subroutine script.
3 #   Copyright 1992-2015 Free Software Foundation, Inc.
4
5 timestamp='2015-08-20'
6
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:
36 # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
37
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="\
56 Usage: $0 [OPTION] CPU-MFR-OPSYS
57        $0 [OPTION] ALIAS
58
59 Canonicalize a configuration name.
60
61 Operation modes:
62   -h, --help         print this help, then exit
63   -t, --time-stamp   print date of last modification, then exit
64   -v, --version      print version number, then exit
65
66 Report bugs and patches to <config-patches@gnu.org>."
67
68 version="\
69 GNU config.sub ($timestamp)
70
71 Copyright 1992-2015 Free Software Foundation, Inc.
72
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 $maybe_os in
118   nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
119   linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
120   knetbsd*-gnu* | netbsd*-gnu* | netbsd*-eabi* | \
121   kopensolaris*-gnu* | \
122   storm-chaos* | os2-emx* | rtmk-nova*)
123     os=-$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                 ;;
524         asmjs)
525                 basic_machine=asmjs-unknown
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                 ;;
1026         ppcle | powerpclittle | ppc-le | powerpc-little)
1027                 basic_machine=powerpcle-unknown
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                 ;;
1036         ppc64le | powerpc64little | ppc64-le | powerpc64-little)
1037                 basic_machine=powerpc64le-unknown
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* \
1386               | -bitrig* | -openbsd* | -solidbsd* \
1387               | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
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* \
1393               | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
1394               | -linux-newlib* | -linux-musl* | -linux-uclibc* \
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* \
1402               | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* | -tirtos*)
1403         # Remember, each alternative MUST END IN *, to match a version number.
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*)
1533                 ;;
1534         -none)
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: