Mark ChangeLog
[android-toolchain:renjbs-gcc.git] / config.sub
1 #! /bin/sh
2 # Configuration validation subroutine script.
3 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
4 #   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
5 #   Free Software Foundation, Inc.
6
7 timestamp='2009-11-07'
8
9 # This file is (in principle) common to ALL GNU software.
10 # The presence of a machine in this file suggests that SOME GNU software
11 # can handle that machine.  It does not imply ALL GNU software can.
12 #
13 # This file is free software; you can redistribute it and/or modify
14 # it under the terms of the GNU General Public License as published by
15 # the Free Software Foundation; either version 2 of the License, or
16 # (at your option) any later version.
17 #
18 # This program is distributed in the hope that it will be useful,
19 # but WITHOUT ANY WARRANTY; without even the implied warranty of
20 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
21 # GNU General Public License for more details.
22 #
23 # You should have received a copy of the GNU General Public License
24 # along with this program; if not, write to the Free Software
25 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
26 # 02110-1301, USA.
27 #
28 # As a special exception to the GNU General Public License, if you
29 # distribute this file as part of a program that contains a
30 # configuration script generated by Autoconf, you may include it under
31 # the same distribution terms that you use for the rest of that program.
32
33
34 # Please send patches to <config-patches@gnu.org>.  Submit a context
35 # diff and a properly formatted GNU ChangeLog entry.
36 #
37 # Configuration subroutine to validate and canonicalize a configuration type.
38 # Supply the specified configuration type as an argument.
39 # If it is invalid, we print an error message on stderr and exit with code 1.
40 # Otherwise, we print the canonical config type on stdout and succeed.
41
42 # You can get the latest version of this script from:
43 # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
44
45 # This file is supposed to be the same for all GNU packages
46 # and recognize all the CPU types, system types and aliases
47 # that are meaningful with *any* GNU software.
48 # Each package is responsible for reporting which valid configurations
49 # it does not support.  The user should be able to distinguish
50 # a failure to support a valid configuration from a meaningless
51 # configuration.
52
53 # The goal of this file is to map all the various variations of a given
54 # machine specification into a single specification in the form:
55 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
56 # or in some cases, the newer four-part form:
57 #       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
58 # It is wrong to echo any other type of specification.
59
60 me=`echo "$0" | sed -e 's,.*/,,'`
61
62 usage="\
63 Usage: $0 [OPTION] CPU-MFR-OPSYS
64        $0 [OPTION] ALIAS
65
66 Canonicalize a configuration name.
67
68 Operation modes:
69   -h, --help         print this help, then exit
70   -t, --time-stamp   print date of last modification, then exit
71   -v, --version      print version number, then exit
72
73 Report bugs and patches to <config-patches@gnu.org>."
74
75 version="\
76 GNU config.sub ($timestamp)
77
78 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
79 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
80
81 This is free software; see the source for copying conditions.  There is NO
82 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
83
84 help="
85 Try \`$me --help' for more information."
86
87 # Parse command line
88 while test $# -gt 0 ; do
89   case $1 in
90     --time-stamp | --time* | -t )
91        echo "$timestamp" ; exit ;;
92     --version | -v )
93        echo "$version" ; exit ;;
94     --help | --h* | -h )
95        echo "$usage"; exit ;;
96     -- )     # Stop option processing
97        shift; break ;;
98     - ) # Use stdin as input.
99        break ;;
100     -* )
101        echo "$me: invalid option $1$help"
102        exit 1 ;;
103
104     *local*)
105        # First pass through any local machine types.
106        echo $1
107        exit ;;
108
109     * )
110        break ;;
111   esac
112 done
113
114 case $# in
115  0) echo "$me: missing argument$help" >&2
116     exit 1;;
117  1) ;;
118  *) echo "$me: too many arguments$help" >&2
119     exit 1;;
120 esac
121
122 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
123 # Here we must recognize all the valid KERNEL-OS combinations.
124 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
125 case $maybe_os in
126   nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
127   uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
128   kopensolaris*-gnu* | \
129   storm-chaos* | os2-emx* | rtmk-nova*)
130     os=-$maybe_os
131     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
132     ;;
133   *)
134     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
135     if [ $basic_machine != $1 ]
136     then os=`echo $1 | sed 's/.*-/-/'`
137     else os=; fi
138     ;;
139 esac
140
141 ### Let's recognize common machines as not being operating systems so
142 ### that things like config.sub decstation-3100 work.  We also
143 ### recognize some manufacturers as not being operating systems, so we
144 ### can provide default operating systems below.
145 case $os in
146         -sun*os*)
147                 # Prevent following clause from handling this invalid input.
148                 ;;
149         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
150         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
151         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
152         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
153         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
154         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
155         -apple | -axis | -knuth | -cray | -microblaze)
156                 os=
157                 basic_machine=$1
158                 ;;
159         -bluegene*)
160                 os=-cnk
161                 ;;
162         -sim | -cisco | -oki | -wec | -winbond)
163                 os=
164                 basic_machine=$1
165                 ;;
166         -scout)
167                 ;;
168         -wrs)
169                 os=-vxworks
170                 basic_machine=$1
171                 ;;
172         -chorusos*)
173                 os=-chorusos
174                 basic_machine=$1
175                 ;;
176         -chorusrdb)
177                 os=-chorusrdb
178                 basic_machine=$1
179                 ;;
180         -hiux*)
181                 os=-hiuxwe2
182                 ;;
183         -sco6)
184                 os=-sco5v6
185                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
186                 ;;
187         -sco5)
188                 os=-sco3.2v5
189                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
190                 ;;
191         -sco4)
192                 os=-sco3.2v4
193                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
194                 ;;
195         -sco3.2.[4-9]*)
196                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
197                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
198                 ;;
199         -sco3.2v[4-9]*)
200                 # Don't forget version if it is 3.2v4 or newer.
201                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
202                 ;;
203         -sco5v6*)
204                 # Don't forget version if it is 3.2v4 or newer.
205                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
206                 ;;
207         -sco*)
208                 os=-sco3.2v2
209                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
210                 ;;
211         -udk*)
212                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
213                 ;;
214         -isc)
215                 os=-isc2.2
216                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
217                 ;;
218         -clix*)
219                 basic_machine=clipper-intergraph
220                 ;;
221         -isc*)
222                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
223                 ;;
224         -lynx*)
225                 os=-lynxos
226                 ;;
227         -ptx*)
228                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
229                 ;;
230         -windowsnt*)
231                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
232                 ;;
233         -psos*)
234                 os=-psos
235                 ;;
236         -mint | -mint[0-9]*)
237                 basic_machine=m68k-atari
238                 os=-mint
239                 ;;
240 esac
241
242 # Decode aliases for certain CPU-COMPANY combinations.
243 case $basic_machine in
244         # Recognize the basic CPU types without company name.
245         # Some are omitted here because they have special meanings below.
246         1750a | 580 \
247         | a29k \
248         | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
249         | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
250         | am33_2.0 \
251         | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
252         | bfin \
253         | c4x | clipper \
254         | d10v | d30v | dlx | dsp16xx \
255         | fido | fr30 | frv \
256         | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
257         | i370 | i860 | i960 | ia64 \
258         | ip2k | iq2000 \
259         | lm32 \
260         | m32c | m32r | m32rle | m68000 | m68k | m88k \
261         | maxq | mb | microblaze | mcore | mep | metag \
262         | mips | mipsbe | mipseb | mipsel | mipsle \
263         | mips16 \
264         | mips64 | mips64el \
265         | mips64octeon | mips64octeonel \
266         | mips64orion | mips64orionel \
267         | mips64r5900 | mips64r5900el \
268         | mips64vr | mips64vrel \
269         | mips64vr4100 | mips64vr4100el \
270         | mips64vr4300 | mips64vr4300el \
271         | mips64vr5000 | mips64vr5000el \
272         | mips64vr5900 | mips64vr5900el \
273         | mipsisa32 | mipsisa32el \
274         | mipsisa32r2 | mipsisa32r2el \
275         | mipsisa64 | mipsisa64el \
276         | mipsisa64r2 | mipsisa64r2el \
277         | mipsisa64sb1 | mipsisa64sb1el \
278         | mipsisa64sr71k | mipsisa64sr71kel \
279         | mipstx39 | mipstx39el \
280         | mn10200 | mn10300 \
281         | moxie \
282         | mt \
283         | msp430 \
284         | nios | nios2 \
285         | ns16k | ns32k \
286         | or32 \
287         | pdp10 | pdp11 | pj | pjl \
288         | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
289         | pyramid \
290         | rx \
291         | score \
292         | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
293         | sh64 | sh64le \
294         | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
295         | sparcv8 | sparcv9 | sparcv9b | sparcv9v \
296         | spu | strongarm \
297         | tahoe | thumb | tic4x | tic80 | tron \
298         | ubicom32 \
299         | v850 | v850e \
300         | we32k \
301         | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
302         | z8k | z80)
303                 basic_machine=$basic_machine-unknown
304                 ;;
305         m6811 | m68hc11 | m6812 | m68hc12 | picochip)
306                 # Motorola 68HC11/12.
307                 basic_machine=$basic_machine-unknown
308                 os=-none
309                 ;;
310         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
311                 ;;
312         ms1)
313                 basic_machine=mt-unknown
314                 ;;
315
316         # We use `pc' rather than `unknown'
317         # because (1) that's what they normally are, and
318         # (2) the word "unknown" tends to confuse beginning users.
319         i*86 | x86_64)
320           basic_machine=$basic_machine-pc
321           ;;
322         # Object if more than one company name word.
323         *-*-*)
324                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
325                 exit 1
326                 ;;
327         # Recognize the basic CPU types with company name.
328         580-* \
329         | a29k-* \
330         | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
331         | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
332         | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
333         | arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
334         | avr-* | avr32-* \
335         | bfin-* | bs2000-* \
336         | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
337         | clipper-* | craynv-* | cydra-* \
338         | d10v-* | d30v-* | dlx-* \
339         | elxsi-* \
340         | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
341         | h8300-* | h8500-* \
342         | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
343         | i*86-* | i860-* | i960-* | ia64-* \
344         | ip2k-* | iq2000-* \
345         | lm32-* \
346         | m32c-* | m32r-* | m32rle-* \
347         | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
348         | m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \
349         | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
350         | mips16-* \
351         | mips64-* | mips64el-* \
352         | mips64octeon-* | mips64octeonel-* \
353         | mips64orion-* | mips64orionel-* \
354         | mips64r5900-* | mips64r5900el-* \
355         | mips64vr-* | mips64vrel-* \
356         | mips64vr4100-* | mips64vr4100el-* \
357         | mips64vr4300-* | mips64vr4300el-* \
358         | mips64vr5000-* | mips64vr5000el-* \
359         | mips64vr5900-* | mips64vr5900el-* \
360         | mipsisa32-* | mipsisa32el-* \
361         | mipsisa32r2-* | mipsisa32r2el-* \
362         | mipsisa64-* | mipsisa64el-* \
363         | mipsisa64r2-* | mipsisa64r2el-* \
364         | mipsisa64sb1-* | mipsisa64sb1el-* \
365         | mipsisa64sr71k-* | mipsisa64sr71kel-* \
366         | mipstx39-* | mipstx39el-* \
367         | mmix-* \
368         | mt-* \
369         | msp430-* \
370         | nios-* | nios2-* \
371         | none-* | np1-* | ns16k-* | ns32k-* \
372         | orion-* \
373         | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
374         | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
375         | pyramid-* \
376         | romp-* | rs6000-* | rx-* \
377         | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
378         | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
379         | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
380         | sparclite-* \
381         | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
382         | tahoe-* | thumb-* \
383         | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \
384         | tron-* \
385         | ubicom32-* \
386         | v850-* | v850e-* | vax-* \
387         | we32k-* \
388         | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
389         | xstormy16-* | xtensa*-* \
390         | ymp-* \
391         | z8k-* | z80-*)
392                 ;;
393         # Recognize the basic CPU types without company name, with glob match.
394         xtensa*)
395                 basic_machine=$basic_machine-unknown
396                 ;;
397         # Recognize the various machine names and aliases which stand
398         # for a CPU type and a company and sometimes even an OS.
399         386bsd)
400                 basic_machine=i386-unknown
401                 os=-bsd
402                 ;;
403         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
404                 basic_machine=m68000-att
405                 ;;
406         3b*)
407                 basic_machine=we32k-att
408                 ;;
409         a29khif)
410                 basic_machine=a29k-amd
411                 os=-udi
412                 ;;
413         abacus)
414                 basic_machine=abacus-unknown
415                 ;;
416         adobe68k)
417                 basic_machine=m68010-adobe
418                 os=-scout
419                 ;;
420         alliant | fx80)
421                 basic_machine=fx80-alliant
422                 ;;
423         altos | altos3068)
424                 basic_machine=m68k-altos
425                 ;;
426         am29k)
427                 basic_machine=a29k-none
428                 os=-bsd
429                 ;;
430         amd64)
431                 basic_machine=x86_64-pc
432                 ;;
433         amd64-*)
434                 basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
435                 ;;
436         amdahl)
437                 basic_machine=580-amdahl
438                 os=-sysv
439                 ;;
440         amiga | amiga-*)
441                 basic_machine=m68k-unknown
442                 ;;
443         amigaos | amigados)
444                 basic_machine=m68k-unknown
445                 os=-amigaos
446                 ;;
447         amigaunix | amix)
448                 basic_machine=m68k-unknown
449                 os=-sysv4
450                 ;;
451         apollo68)
452                 basic_machine=m68k-apollo
453                 os=-sysv
454                 ;;
455         apollo68bsd)
456                 basic_machine=m68k-apollo
457                 os=-bsd
458                 ;;
459         aros)
460                 basic_machine=i386-pc
461                 os=-aros
462                 ;;
463         aux)
464                 basic_machine=m68k-apple
465                 os=-aux
466                 ;;
467         balance)
468                 basic_machine=ns32k-sequent
469                 os=-dynix
470                 ;;
471         blackfin)
472                 basic_machine=bfin-unknown
473                 os=-linux
474                 ;;
475         blackfin-*)
476                 basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
477                 os=-linux
478                 ;;
479         bluegene*)
480                 basic_machine=powerpc-ibm
481                 os=-cnk
482                 ;;
483         c90)
484                 basic_machine=c90-cray
485                 os=-unicos
486                 ;;
487         cegcc)
488                 basic_machine=arm-unknown
489                 os=-cegcc
490                 ;;
491         convex-c1)
492                 basic_machine=c1-convex
493                 os=-bsd
494                 ;;
495         convex-c2)
496                 basic_machine=c2-convex
497                 os=-bsd
498                 ;;
499         convex-c32)
500                 basic_machine=c32-convex
501                 os=-bsd
502                 ;;
503         convex-c34)
504                 basic_machine=c34-convex
505                 os=-bsd
506                 ;;
507         convex-c38)
508                 basic_machine=c38-convex
509                 os=-bsd
510                 ;;
511         cray | j90)
512                 basic_machine=j90-cray
513                 os=-unicos
514                 ;;
515         craynv)
516                 basic_machine=craynv-cray
517                 os=-unicosmp
518                 ;;
519         cr16)
520                 basic_machine=cr16-unknown
521                 os=-elf
522                 ;;
523         crds | unos)
524                 basic_machine=m68k-crds
525                 ;;
526         crisv32 | crisv32-* | etraxfs*)
527                 basic_machine=crisv32-axis
528                 ;;
529         cris | cris-* | etrax*)
530                 basic_machine=cris-axis
531                 ;;
532         crx)
533                 basic_machine=crx-unknown
534                 os=-elf
535                 ;;
536         da30 | da30-*)
537                 basic_machine=m68k-da30
538                 ;;
539         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
540                 basic_machine=mips-dec
541                 ;;
542         decsystem10* | dec10*)
543                 basic_machine=pdp10-dec
544                 os=-tops10
545                 ;;
546         decsystem20* | dec20*)
547                 basic_machine=pdp10-dec
548                 os=-tops20
549                 ;;
550         delta | 3300 | motorola-3300 | motorola-delta \
551               | 3300-motorola | delta-motorola)
552                 basic_machine=m68k-motorola
553                 ;;
554         delta88)
555                 basic_machine=m88k-motorola
556                 os=-sysv3
557                 ;;
558         dicos)
559                 basic_machine=i686-pc
560                 os=-dicos
561                 ;;
562         djgpp)
563                 basic_machine=i586-pc
564                 os=-msdosdjgpp
565                 ;;
566         dpx20 | dpx20-*)
567                 basic_machine=rs6000-bull
568                 os=-bosx
569                 ;;
570         dpx2* | dpx2*-bull)
571                 basic_machine=m68k-bull
572                 os=-sysv3
573                 ;;
574         ebmon29k)
575                 basic_machine=a29k-amd
576                 os=-ebmon
577                 ;;
578         elxsi)
579                 basic_machine=elxsi-elxsi
580                 os=-bsd
581                 ;;
582         encore | umax | mmax)
583                 basic_machine=ns32k-encore
584                 ;;
585         es1800 | OSE68k | ose68k | ose | OSE)
586                 basic_machine=m68k-ericsson
587                 os=-ose
588                 ;;
589         fx2800)
590                 basic_machine=i860-alliant
591                 ;;
592         genix)
593                 basic_machine=ns32k-ns
594                 ;;
595         gmicro)
596                 basic_machine=tron-gmicro
597                 os=-sysv
598                 ;;
599         go32)
600                 basic_machine=i386-pc
601                 os=-go32
602                 ;;
603         h3050r* | hiux*)
604                 basic_machine=hppa1.1-hitachi
605                 os=-hiuxwe2
606                 ;;
607         h8300hms)
608                 basic_machine=h8300-hitachi
609                 os=-hms
610                 ;;
611         h8300xray)
612                 basic_machine=h8300-hitachi
613                 os=-xray
614                 ;;
615         h8500hms)
616                 basic_machine=h8500-hitachi
617                 os=-hms
618                 ;;
619         harris)
620                 basic_machine=m88k-harris
621                 os=-sysv3
622                 ;;
623         hp300-*)
624                 basic_machine=m68k-hp
625                 ;;
626         hp300bsd)
627                 basic_machine=m68k-hp
628                 os=-bsd
629                 ;;
630         hp300hpux)
631                 basic_machine=m68k-hp
632                 os=-hpux
633                 ;;
634         hp3k9[0-9][0-9] | hp9[0-9][0-9])
635                 basic_machine=hppa1.0-hp
636                 ;;
637         hp9k2[0-9][0-9] | hp9k31[0-9])
638                 basic_machine=m68000-hp
639                 ;;
640         hp9k3[2-9][0-9])
641                 basic_machine=m68k-hp
642                 ;;
643         hp9k6[0-9][0-9] | hp6[0-9][0-9])
644                 basic_machine=hppa1.0-hp
645                 ;;
646         hp9k7[0-79][0-9] | hp7[0-79][0-9])
647                 basic_machine=hppa1.1-hp
648                 ;;
649         hp9k78[0-9] | hp78[0-9])
650                 # FIXME: really hppa2.0-hp
651                 basic_machine=hppa1.1-hp
652                 ;;
653         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
654                 # FIXME: really hppa2.0-hp
655                 basic_machine=hppa1.1-hp
656                 ;;
657         hp9k8[0-9][13679] | hp8[0-9][13679])
658                 basic_machine=hppa1.1-hp
659                 ;;
660         hp9k8[0-9][0-9] | hp8[0-9][0-9])
661                 basic_machine=hppa1.0-hp
662                 ;;
663         hppa-next)
664                 os=-nextstep3
665                 ;;
666         hppaosf)
667                 basic_machine=hppa1.1-hp
668                 os=-osf
669                 ;;
670         hppro)
671                 basic_machine=hppa1.1-hp
672                 os=-proelf
673                 ;;
674         i370-ibm* | ibm*)
675                 basic_machine=i370-ibm
676                 ;;
677 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
678         i*86v32)
679                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
680                 os=-sysv32
681                 ;;
682         i*86v4*)
683                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
684                 os=-sysv4
685                 ;;
686         i*86v)
687                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
688                 os=-sysv
689                 ;;
690         i*86sol2)
691                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
692                 os=-solaris2
693                 ;;
694         i386mach)
695                 basic_machine=i386-mach
696                 os=-mach
697                 ;;
698         i386-vsta | vsta)
699                 basic_machine=i386-unknown
700                 os=-vsta
701                 ;;
702         iris | iris4d)
703                 basic_machine=mips-sgi
704                 case $os in
705                     -irix*)
706                         ;;
707                     *)
708                         os=-irix4
709                         ;;
710                 esac
711                 ;;
712         isi68 | isi)
713                 basic_machine=m68k-isi
714                 os=-sysv
715                 ;;
716         m68knommu)
717                 basic_machine=m68k-unknown
718                 os=-linux
719                 ;;
720         m68knommu-*)
721                 basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
722                 os=-linux
723                 ;;
724         m88k-omron*)
725                 basic_machine=m88k-omron
726                 ;;
727         magnum | m3230)
728                 basic_machine=mips-mips
729                 os=-sysv
730                 ;;
731         merlin)
732                 basic_machine=ns32k-utek
733                 os=-sysv
734                 ;;
735         microblaze)
736                 basic_machine=microblaze-xilinx
737                 ;;
738         mingw32)
739                 basic_machine=i386-pc
740                 os=-mingw32
741                 ;;
742         mingw32ce)
743                 basic_machine=arm-unknown
744                 os=-mingw32ce
745                 ;;
746         miniframe)
747                 basic_machine=m68000-convergent
748                 ;;
749         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
750                 basic_machine=m68k-atari
751                 os=-mint
752                 ;;
753         mips3*-*)
754                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
755                 ;;
756         mips3*)
757                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
758                 ;;
759         monitor)
760                 basic_machine=m68k-rom68k
761                 os=-coff
762                 ;;
763         morphos)
764                 basic_machine=powerpc-unknown
765                 os=-morphos
766                 ;;
767         msdos)
768                 basic_machine=i386-pc
769                 os=-msdos
770                 ;;
771         ms1-*)
772                 basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
773                 ;;
774         mvs)
775                 basic_machine=i370-ibm
776                 os=-mvs
777                 ;;
778         ncr3000)
779                 basic_machine=i486-ncr
780                 os=-sysv4
781                 ;;
782         netbsd386)
783                 basic_machine=i386-unknown
784                 os=-netbsd
785                 ;;
786         netwinder)
787                 basic_machine=armv4l-rebel
788                 os=-linux
789                 ;;
790         news | news700 | news800 | news900)
791                 basic_machine=m68k-sony
792                 os=-newsos
793                 ;;
794         news1000)
795                 basic_machine=m68030-sony
796                 os=-newsos
797                 ;;
798         news-3600 | risc-news)
799                 basic_machine=mips-sony
800                 os=-newsos
801                 ;;
802         necv70)
803                 basic_machine=v70-nec
804                 os=-sysv
805                 ;;
806         next | m*-next )
807                 basic_machine=m68k-next
808                 case $os in
809                     -nextstep* )
810                         ;;
811                     -ns2*)
812                       os=-nextstep2
813                         ;;
814                     *)
815                       os=-nextstep3
816                         ;;
817                 esac
818                 ;;
819         nh3000)
820                 basic_machine=m68k-harris
821                 os=-cxux
822                 ;;
823         nh[45]000)
824                 basic_machine=m88k-harris
825                 os=-cxux
826                 ;;
827         nindy960)
828                 basic_machine=i960-intel
829                 os=-nindy
830                 ;;
831         mon960)
832                 basic_machine=i960-intel
833                 os=-mon960
834                 ;;
835         nonstopux)
836                 basic_machine=mips-compaq
837                 os=-nonstopux
838                 ;;
839         np1)
840                 basic_machine=np1-gould
841                 ;;
842         nsr-tandem)
843                 basic_machine=nsr-tandem
844                 ;;
845         op50n-* | op60c-*)
846                 basic_machine=hppa1.1-oki
847                 os=-proelf
848                 ;;
849         openrisc | openrisc-*)
850                 basic_machine=or32-unknown
851                 ;;
852         os400)
853                 basic_machine=powerpc-ibm
854                 os=-os400
855                 ;;
856         OSE68000 | ose68000)
857                 basic_machine=m68000-ericsson
858                 os=-ose
859                 ;;
860         os68k)
861                 basic_machine=m68k-none
862                 os=-os68k
863                 ;;
864         pa-hitachi)
865                 basic_machine=hppa1.1-hitachi
866                 os=-hiuxwe2
867                 ;;
868         paragon)
869                 basic_machine=i860-intel
870                 os=-osf
871                 ;;
872         parisc)
873                 basic_machine=hppa-unknown
874                 os=-linux
875                 ;;
876         parisc-*)
877                 basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
878                 os=-linux
879                 ;;
880         pbd)
881                 basic_machine=sparc-tti
882                 ;;
883         pbb)
884                 basic_machine=m68k-tti
885                 ;;
886         pc532 | pc532-*)
887                 basic_machine=ns32k-pc532
888                 ;;
889         pc98)
890                 basic_machine=i386-pc
891                 ;;
892         pc98-*)
893                 basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
894                 ;;
895         pentium | p5 | k5 | k6 | nexgen | viac3)
896                 basic_machine=i586-pc
897                 ;;
898         pentiumpro | p6 | 6x86 | athlon | athlon_*)
899                 basic_machine=i686-pc
900                 ;;
901         pentiumii | pentium2 | pentiumiii | pentium3)
902                 basic_machine=i686-pc
903                 ;;
904         pentium4)
905                 basic_machine=i786-pc
906                 ;;
907         pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
908                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
909                 ;;
910         pentiumpro-* | p6-* | 6x86-* | athlon-*)
911                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
912                 ;;
913         pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
914                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
915                 ;;
916         pentium4-*)
917                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
918                 ;;
919         pn)
920                 basic_machine=pn-gould
921                 ;;
922         power)  basic_machine=power-ibm
923                 ;;
924         ppc)    basic_machine=powerpc-unknown
925                 ;;
926         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
927                 ;;
928         ppcle | powerpclittle | ppc-le | powerpc-little)
929                 basic_machine=powerpcle-unknown
930                 ;;
931         ppcle-* | powerpclittle-*)
932                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
933                 ;;
934         ppc64)  basic_machine=powerpc64-unknown
935                 ;;
936         ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
937                 ;;
938         ppc64le | powerpc64little | ppc64-le | powerpc64-little)
939                 basic_machine=powerpc64le-unknown
940                 ;;
941         ppc64le-* | powerpc64little-*)
942                 basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
943                 ;;
944         ps2)
945                 basic_machine=i386-ibm
946                 ;;
947         pw32)
948                 basic_machine=i586-unknown
949                 os=-pw32
950                 ;;
951         rdos)
952                 basic_machine=i386-pc
953                 os=-rdos
954                 ;;
955         rom68k)
956                 basic_machine=m68k-rom68k
957                 os=-coff
958                 ;;
959         rm[46]00)
960                 basic_machine=mips-siemens
961                 ;;
962         rtpc | rtpc-*)
963                 basic_machine=romp-ibm
964                 ;;
965         s390 | s390-*)
966                 basic_machine=s390-ibm
967                 ;;
968         s390x | s390x-*)
969                 basic_machine=s390x-ibm
970                 ;;
971         sa29200)
972                 basic_machine=a29k-amd
973                 os=-udi
974                 ;;
975         sb1)
976                 basic_machine=mipsisa64sb1-unknown
977                 ;;
978         sb1el)
979                 basic_machine=mipsisa64sb1el-unknown
980                 ;;
981         sde)
982                 basic_machine=mipsisa32-sde
983                 os=-elf
984                 ;;
985         sei)
986                 basic_machine=mips-sei
987                 os=-seiux
988                 ;;
989         sequent)
990                 basic_machine=i386-sequent
991                 ;;
992         sh)
993                 basic_machine=sh-hitachi
994                 os=-hms
995                 ;;
996         sh5el)
997                 basic_machine=sh5le-unknown
998                 ;;
999         sh64)
1000                 basic_machine=sh64-unknown
1001                 ;;
1002         sparclite-wrs | simso-wrs)
1003                 basic_machine=sparclite-wrs
1004                 os=-vxworks
1005                 ;;
1006         sps7)
1007                 basic_machine=m68k-bull
1008                 os=-sysv2
1009                 ;;
1010         spur)
1011                 basic_machine=spur-unknown
1012                 ;;
1013         st2000)
1014                 basic_machine=m68k-tandem
1015                 ;;
1016         stratus)
1017                 basic_machine=i860-stratus
1018                 os=-sysv4
1019                 ;;
1020         sun2)
1021                 basic_machine=m68000-sun
1022                 ;;
1023         sun2os3)
1024                 basic_machine=m68000-sun
1025                 os=-sunos3
1026                 ;;
1027         sun2os4)
1028                 basic_machine=m68000-sun
1029                 os=-sunos4
1030                 ;;
1031         sun3os3)
1032                 basic_machine=m68k-sun
1033                 os=-sunos3
1034                 ;;
1035         sun3os4)
1036                 basic_machine=m68k-sun
1037                 os=-sunos4
1038                 ;;
1039         sun4os3)
1040                 basic_machine=sparc-sun
1041                 os=-sunos3
1042                 ;;
1043         sun4os4)
1044                 basic_machine=sparc-sun
1045                 os=-sunos4
1046                 ;;
1047         sun4sol2)
1048                 basic_machine=sparc-sun
1049                 os=-solaris2
1050                 ;;
1051         sun3 | sun3-*)
1052                 basic_machine=m68k-sun
1053                 ;;
1054         sun4)
1055                 basic_machine=sparc-sun
1056                 ;;
1057         sun386 | sun386i | roadrunner)
1058                 basic_machine=i386-sun
1059                 ;;
1060         sv1)
1061                 basic_machine=sv1-cray
1062                 os=-unicos
1063                 ;;
1064         symmetry)
1065                 basic_machine=i386-sequent
1066                 os=-dynix
1067                 ;;
1068         t3e)
1069                 basic_machine=alphaev5-cray
1070                 os=-unicos
1071                 ;;
1072         t90)
1073                 basic_machine=t90-cray
1074                 os=-unicos
1075                 ;;
1076         tic54x | c54x*)
1077                 basic_machine=tic54x-unknown
1078                 os=-coff
1079                 ;;
1080         tic55x | c55x*)
1081                 basic_machine=tic55x-unknown
1082                 os=-coff
1083                 ;;
1084         tic6x | c6x*)
1085                 basic_machine=tic6x-unknown
1086                 os=-coff
1087                 ;;
1088         tile*)
1089                 basic_machine=tile-unknown
1090                 os=-linux-gnu
1091                 ;;
1092         tx39)
1093                 basic_machine=mipstx39-unknown
1094                 ;;
1095         tx39el)
1096                 basic_machine=mipstx39el-unknown
1097                 ;;
1098         toad1)
1099                 basic_machine=pdp10-xkl
1100                 os=-tops20
1101                 ;;
1102         tower | tower-32)
1103                 basic_machine=m68k-ncr
1104                 ;;
1105         tpf)
1106                 basic_machine=s390x-ibm
1107                 os=-tpf
1108                 ;;
1109         udi29k)
1110                 basic_machine=a29k-amd
1111                 os=-udi
1112                 ;;
1113         ultra3)
1114                 basic_machine=a29k-nyu
1115                 os=-sym1
1116                 ;;
1117         v810 | necv810)
1118                 basic_machine=v810-nec
1119                 os=-none
1120                 ;;
1121         vaxv)
1122                 basic_machine=vax-dec
1123                 os=-sysv
1124                 ;;
1125         vms)
1126                 basic_machine=vax-dec
1127                 os=-vms
1128                 ;;
1129         vpp*|vx|vx-*)
1130                 basic_machine=f301-fujitsu
1131                 ;;
1132         vxworks960)
1133                 basic_machine=i960-wrs
1134                 os=-vxworks
1135                 ;;
1136         vxworks68)
1137                 basic_machine=m68k-wrs
1138                 os=-vxworks
1139                 ;;
1140         vxworks29k)
1141                 basic_machine=a29k-wrs
1142                 os=-vxworks
1143                 ;;
1144         w65*)
1145                 basic_machine=w65-wdc
1146                 os=-none
1147                 ;;
1148         w89k-*)
1149                 basic_machine=hppa1.1-winbond
1150                 os=-proelf
1151                 ;;
1152         xbox)
1153                 basic_machine=i686-pc
1154                 os=-mingw32
1155                 ;;
1156         xps | xps100)
1157                 basic_machine=xps100-honeywell
1158                 ;;
1159         ymp)
1160                 basic_machine=ymp-cray
1161                 os=-unicos
1162                 ;;
1163         z8k-*-coff)
1164                 basic_machine=z8k-unknown
1165                 os=-sim
1166                 ;;
1167         z80-*-coff)
1168                 basic_machine=z80-unknown
1169                 os=-sim
1170                 ;;
1171         none)
1172                 basic_machine=none-none
1173                 os=-none
1174                 ;;
1175
1176 # Here we handle the default manufacturer of certain CPU types.  It is in
1177 # some cases the only manufacturer, in others, it is the most popular.
1178         w89k)
1179                 basic_machine=hppa1.1-winbond
1180                 ;;
1181         op50n)
1182                 basic_machine=hppa1.1-oki
1183                 ;;
1184         op60c)
1185                 basic_machine=hppa1.1-oki
1186                 ;;
1187         romp)
1188                 basic_machine=romp-ibm
1189                 ;;
1190         mmix)
1191                 basic_machine=mmix-knuth
1192                 ;;
1193         rs6000)
1194                 basic_machine=rs6000-ibm
1195                 ;;
1196         vax)
1197                 basic_machine=vax-dec
1198                 ;;
1199         pdp10)
1200                 # there are many clones, so DEC is not a safe bet
1201                 basic_machine=pdp10-unknown
1202                 ;;
1203         pdp11)
1204                 basic_machine=pdp11-dec
1205                 ;;
1206         we32k)
1207                 basic_machine=we32k-att
1208                 ;;
1209         sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
1210                 basic_machine=sh-unknown
1211                 ;;
1212         sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
1213                 basic_machine=sparc-sun
1214                 ;;
1215         cydra)
1216                 basic_machine=cydra-cydrome
1217                 ;;
1218         orion)
1219                 basic_machine=orion-highlevel
1220                 ;;
1221         orion105)
1222                 basic_machine=clipper-highlevel
1223                 ;;
1224         mac | mpw | mac-mpw)
1225                 basic_machine=m68k-apple
1226                 ;;
1227         pmac | pmac-mpw)
1228                 basic_machine=powerpc-apple
1229                 ;;
1230         *-unknown)
1231                 # Make sure to match an already-canonicalized machine name.
1232                 ;;
1233         *)
1234                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1235                 exit 1
1236                 ;;
1237 esac
1238
1239 # Here we canonicalize certain aliases for manufacturers.
1240 case $basic_machine in
1241         *-digital*)
1242                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1243                 ;;
1244         *-commodore*)
1245                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1246                 ;;
1247         *)
1248                 ;;
1249 esac
1250
1251 # Decode manufacturer-specific aliases for certain operating systems.
1252
1253 if [ x"$os" != x"" ]
1254 then
1255 case $os in
1256         # First match some system type aliases
1257         # that might get confused with valid system types.
1258         # -solaris* is a basic system type, with this one exception.
1259         -solaris1 | -solaris1.*)
1260                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
1261                 ;;
1262         -solaris)
1263                 os=-solaris2
1264                 ;;
1265         -svr4*)
1266                 os=-sysv4
1267                 ;;
1268         -unixware*)
1269                 os=-sysv4.2uw
1270                 ;;
1271         -gnu/linux*)
1272                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1273                 ;;
1274         # First accept the basic system types.
1275         # The portable systems comes first.
1276         # Each alternative MUST END IN A *, to match a version number.
1277         # -sysv* is not here because it comes later, after sysvr4.
1278         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1279               | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
1280               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1281               | -kopensolaris* \
1282               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1283               | -aos* | -aros* \
1284               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1285               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1286               | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
1287               | -openbsd* | -solidbsd* \
1288               | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1289               | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1290               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1291               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1292               | -chorusos* | -chorusrdb* | -cegcc* \
1293               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1294               | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
1295               | -uxpv* | -beos* | -mpeix* | -udk* \
1296               | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1297               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1298               | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1299               | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1300               | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1301               | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1302               | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
1303         # Remember, each alternative MUST END IN *, to match a version number.
1304                 ;;
1305         -qnx*)
1306                 case $basic_machine in
1307                     x86-* | i*86-*)
1308                         ;;
1309                     *)
1310                         os=-nto$os
1311                         ;;
1312                 esac
1313                 ;;
1314         -nto-qnx*)
1315                 ;;
1316         -nto*)
1317                 os=`echo $os | sed -e 's|nto|nto-qnx|'`
1318                 ;;
1319         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1320               | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1321               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1322                 ;;
1323         -mac*)
1324                 os=`echo $os | sed -e 's|mac|macos|'`
1325                 ;;
1326         -linux-dietlibc)
1327                 os=-linux-dietlibc
1328                 ;;
1329         -linux*)
1330                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1331                 ;;
1332         -sunos5*)
1333                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1334                 ;;
1335         -sunos6*)
1336                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1337                 ;;
1338         -opened*)
1339                 os=-openedition
1340                 ;;
1341         -os400*)
1342                 os=-os400
1343                 ;;
1344         -wince*)
1345                 os=-wince
1346                 ;;
1347         -osfrose*)
1348                 os=-osfrose
1349                 ;;
1350         -osf*)
1351                 os=-osf
1352                 ;;
1353         -utek*)
1354                 os=-bsd
1355                 ;;
1356         -dynix*)
1357                 os=-bsd
1358                 ;;
1359         -acis*)
1360                 os=-aos
1361                 ;;
1362         -atheos*)
1363                 os=-atheos
1364                 ;;
1365         -syllable*)
1366                 os=-syllable
1367                 ;;
1368         -386bsd)
1369                 os=-bsd
1370                 ;;
1371         -ctix* | -uts*)
1372                 os=-sysv
1373                 ;;
1374         -nova*)
1375                 os=-rtmk-nova
1376                 ;;
1377         -ns2 )
1378                 os=-nextstep2
1379                 ;;
1380         -nsk*)
1381                 os=-nsk
1382                 ;;
1383         # Preserve the version number of sinix5.
1384         -sinix5.*)
1385                 os=`echo $os | sed -e 's|sinix|sysv|'`
1386                 ;;
1387         -sinix*)
1388                 os=-sysv4
1389                 ;;
1390         -tpf*)
1391                 os=-tpf
1392                 ;;
1393         -triton*)
1394                 os=-sysv3
1395                 ;;
1396         -oss*)
1397                 os=-sysv3
1398                 ;;
1399         -svr4)
1400                 os=-sysv4
1401                 ;;
1402         -svr3)
1403                 os=-sysv3
1404                 ;;
1405         -sysvr4)
1406                 os=-sysv4
1407                 ;;
1408         # This must come after -sysvr4.
1409         -sysv*)
1410                 ;;
1411         -ose*)
1412                 os=-ose
1413                 ;;
1414         -es1800*)
1415                 os=-ose
1416                 ;;
1417         -xenix)
1418                 os=-xenix
1419                 ;;
1420         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1421                 os=-mint
1422                 ;;
1423         -aros*)
1424                 os=-aros
1425                 ;;
1426         -kaos*)
1427                 os=-kaos
1428                 ;;
1429         -zvmoe)
1430                 os=-zvmoe
1431                 ;;
1432         -dicos*)
1433                 os=-dicos
1434                 ;;
1435         -none)
1436                 ;;
1437         *)
1438                 # Get rid of the `-' at the beginning of $os.
1439                 os=`echo $os | sed 's/[^-]*-//'`
1440                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1441                 exit 1
1442                 ;;
1443 esac
1444 else
1445
1446 # Here we handle the default operating systems that come with various machines.
1447 # The value should be what the vendor currently ships out the door with their
1448 # machine or put another way, the most popular os provided with the machine.
1449
1450 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1451 # "-sun"), then you have to tell the case statement up towards the top
1452 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1453 # will signal an error saying that MANUFACTURER isn't an operating
1454 # system, and we'll never get to this point.
1455
1456 case $basic_machine in
1457         score-*)
1458                 os=-elf
1459                 ;;
1460         spu-*)
1461                 os=-elf
1462                 ;;
1463         *-acorn)
1464                 os=-riscix1.2
1465                 ;;
1466         arm*-rebel)
1467                 os=-linux
1468                 ;;
1469         arm*-semi)
1470                 os=-aout
1471                 ;;
1472         c4x-* | tic4x-*)
1473                 os=-coff
1474                 ;;
1475         # This must come before the *-dec entry.
1476         pdp10-*)
1477                 os=-tops20
1478                 ;;
1479         pdp11-*)
1480                 os=-none
1481                 ;;
1482         *-dec | vax-*)
1483                 os=-ultrix4.2
1484                 ;;
1485         m68*-apollo)
1486                 os=-domain
1487                 ;;
1488         i386-sun)
1489                 os=-sunos4.0.2
1490                 ;;
1491         m68000-sun)
1492                 os=-sunos3
1493                 # This also exists in the configure program, but was not the
1494                 # default.
1495                 # os=-sunos4
1496                 ;;
1497         m68*-cisco)
1498                 os=-aout
1499                 ;;
1500         mep-*)
1501                 os=-elf
1502                 ;;
1503         mips*-cisco)
1504                 os=-elf
1505                 ;;
1506         mips*-*)
1507                 os=-elf
1508                 ;;
1509         or32-*)
1510                 os=-coff
1511                 ;;
1512         *-tti)  # must be before sparc entry or we get the wrong os.
1513                 os=-sysv3
1514                 ;;
1515         sparc-* | *-sun)
1516                 os=-sunos4.1.1
1517                 ;;
1518         *-be)
1519                 os=-beos
1520                 ;;
1521         *-haiku)
1522                 os=-haiku
1523                 ;;
1524         *-ibm)
1525                 os=-aix
1526                 ;;
1527         *-knuth)
1528                 os=-mmixware
1529                 ;;
1530         *-wec)
1531                 os=-proelf
1532                 ;;
1533         *-winbond)
1534                 os=-proelf
1535                 ;;
1536         *-oki)
1537                 os=-proelf
1538                 ;;
1539         *-hp)
1540                 os=-hpux
1541                 ;;
1542         *-hitachi)
1543                 os=-hiux
1544                 ;;
1545         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1546                 os=-sysv
1547                 ;;
1548         *-cbm)
1549                 os=-amigaos
1550                 ;;
1551         *-dg)
1552                 os=-dgux
1553                 ;;
1554         *-dolphin)
1555                 os=-sysv3
1556                 ;;
1557         m68k-ccur)
1558                 os=-rtu
1559                 ;;
1560         m88k-omron*)
1561                 os=-luna
1562                 ;;
1563         *-next )
1564                 os=-nextstep
1565                 ;;
1566         *-sequent)
1567                 os=-ptx
1568                 ;;
1569         *-crds)
1570                 os=-unos
1571                 ;;
1572         *-ns)
1573                 os=-genix
1574                 ;;
1575         i370-*)
1576                 os=-mvs
1577                 ;;
1578         *-next)
1579                 os=-nextstep3
1580                 ;;
1581         *-gould)
1582                 os=-sysv
1583                 ;;
1584         *-highlevel)
1585                 os=-bsd
1586                 ;;
1587         *-encore)
1588                 os=-bsd
1589                 ;;
1590         *-sgi)
1591                 os=-irix
1592                 ;;
1593         *-siemens)
1594                 os=-sysv4
1595                 ;;
1596         *-masscomp)
1597                 os=-rtu
1598                 ;;
1599         f30[01]-fujitsu | f700-fujitsu)
1600                 os=-uxpv
1601                 ;;
1602         *-rom68k)
1603                 os=-coff
1604                 ;;
1605         *-*bug)
1606                 os=-coff
1607                 ;;
1608         *-apple)
1609                 os=-macos
1610                 ;;
1611         *-atari*)
1612                 os=-mint
1613                 ;;
1614         *)
1615                 os=-none
1616                 ;;
1617 esac
1618 fi
1619
1620 # Here we handle the case where we know the os, and the CPU type, but not the
1621 # manufacturer.  We pick the logical manufacturer.
1622 vendor=unknown
1623 case $basic_machine in
1624         *-unknown)
1625                 case $os in
1626                         -riscix*)
1627                                 vendor=acorn
1628                                 ;;
1629                         -sunos*)
1630                                 vendor=sun
1631                                 ;;
1632                         -cnk*|-aix*)
1633                                 vendor=ibm
1634                                 ;;
1635                         -beos*)
1636                                 vendor=be
1637                                 ;;
1638                         -hpux*)
1639                                 vendor=hp
1640                                 ;;
1641                         -mpeix*)
1642                                 vendor=hp
1643                                 ;;
1644                         -hiux*)
1645                                 vendor=hitachi
1646                                 ;;
1647                         -unos*)
1648                                 vendor=crds
1649                                 ;;
1650                         -dgux*)
1651                                 vendor=dg
1652                                 ;;
1653                         -luna*)
1654                                 vendor=omron
1655                                 ;;
1656                         -genix*)
1657                                 vendor=ns
1658                                 ;;
1659                         -mvs* | -opened*)
1660                                 vendor=ibm
1661                                 ;;
1662                         -os400*)
1663                                 vendor=ibm
1664                                 ;;
1665                         -ptx*)
1666                                 vendor=sequent
1667                                 ;;
1668                         -tpf*)
1669                                 vendor=ibm
1670                                 ;;
1671                         -vxsim* | -vxworks* | -windiss*)
1672                                 vendor=wrs
1673                                 ;;
1674                         -aux*)
1675                                 vendor=apple
1676                                 ;;
1677                         -hms*)
1678                                 vendor=hitachi
1679                                 ;;
1680                         -mpw* | -macos*)
1681                                 vendor=apple
1682                                 ;;
1683                         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1684                                 vendor=atari
1685                                 ;;
1686                         -vos*)
1687                                 vendor=stratus
1688                                 ;;
1689                 esac
1690                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1691                 ;;
1692 esac
1693
1694 echo $basic_machine$os
1695 exit
1696
1697 # Local variables:
1698 # eval: (add-hook 'write-file-hooks 'time-stamp)
1699 # time-stamp-start: "timestamp='"
1700 # time-stamp-format: "%:y-%02m-%02d"
1701 # time-stamp-end: "'"
1702 # End: