tools/config.sub
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Tue Jul 29 16:48:20 2008 +0000 (2008-07-29)
changeset 750 0cbd1eb86f68
parent 494 b4a30fecfb45
child 849 777bf06ddd8b
permissions -rwxr-xr-x
Pretyy-up the WiKi table with the date of last update for each sample.

/trunk/scripts/showSamples.sh | 15 12 3 0 ++++++++++++---
1 file changed, 12 insertions(+), 3 deletions(-)
     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
     5 #   Free Software Foundation, Inc.
     6 
     7 timestamp='2008-06-16'
     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 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 # This file is supposed to be the same for all GNU packages
    43 # and recognize all the CPU types, system types and aliases
    44 # that are meaningful with *any* GNU software.
    45 # Each package is responsible for reporting which valid configurations
    46 # it does not support.  The user should be able to distinguish
    47 # a failure to support a valid configuration from a meaningless
    48 # configuration.
    49 
    50 # The goal of this file is to map all the various variations of a given
    51 # machine specification into a single specification in the form:
    52 #	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
    53 # or in some cases, the newer four-part form:
    54 #	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
    55 # It is wrong to echo any other type of specification.
    56 
    57 me=`echo "$0" | sed -e 's,.*/,,'`
    58 
    59 usage="\
    60 Usage: $0 [OPTION] CPU-MFR-OPSYS
    61        $0 [OPTION] ALIAS
    62 
    63 Canonicalize a configuration name.
    64 
    65 Operation modes:
    66   -h, --help         print this help, then exit
    67   -t, --time-stamp   print date of last modification, then exit
    68   -v, --version      print version number, then exit
    69 
    70 Report bugs and patches to <config-patches@gnu.org>."
    71 
    72 version="\
    73 GNU config.sub ($timestamp)
    74 
    75 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
    76 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
    77 
    78 This is free software; see the source for copying conditions.  There is NO
    79 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
    80 
    81 help="
    82 Try \`$me --help' for more information."
    83 
    84 # Parse command line
    85 while test $# -gt 0 ; do
    86   case $1 in
    87     --time-stamp | --time* | -t )
    88        echo "$timestamp" ; exit ;;
    89     --version | -v )
    90        echo "$version" ; exit ;;
    91     --help | --h* | -h )
    92        echo "$usage"; exit ;;
    93     -- )     # Stop option processing
    94        shift; break ;;
    95     - )	# Use stdin as input.
    96        break ;;
    97     -* )
    98        echo "$me: invalid option $1$help"
    99        exit 1 ;;
   100 
   101     *local*)
   102        # First pass through any local machine types.
   103        echo $1
   104        exit ;;
   105 
   106     * )
   107        break ;;
   108   esac
   109 done
   110 
   111 case $# in
   112  0) echo "$me: missing argument$help" >&2
   113     exit 1;;
   114  1) ;;
   115  *) echo "$me: too many arguments$help" >&2
   116     exit 1;;
   117 esac
   118 
   119 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
   120 # Here we must recognize all the valid KERNEL-OS combinations.
   121 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
   122 case $maybe_os in
   123   nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
   124   uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
   125   storm-chaos* | os2-emx* | rtmk-nova*)
   126     os=-$maybe_os
   127     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
   128     ;;
   129   *)
   130     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
   131     if [ $basic_machine != $1 ]
   132     then os=`echo $1 | sed 's/.*-/-/'`
   133     else os=; fi
   134     ;;
   135 esac
   136 
   137 ### Let's recognize common machines as not being operating systems so
   138 ### that things like config.sub decstation-3100 work.  We also
   139 ### recognize some manufacturers as not being operating systems, so we
   140 ### can provide default operating systems below.
   141 case $os in
   142 	-sun*os*)
   143 		# Prevent following clause from handling this invalid input.
   144 		;;
   145 	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
   146 	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
   147 	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
   148 	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
   149 	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
   150 	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
   151 	-apple | -axis | -knuth | -cray)
   152 		os=
   153 		basic_machine=$1
   154 		;;
   155 	-sim | -cisco | -oki | -wec | -winbond)
   156 		os=
   157 		basic_machine=$1
   158 		;;
   159 	-scout)
   160 		;;
   161 	-wrs)
   162 		os=-vxworks
   163 		basic_machine=$1
   164 		;;
   165 	-chorusos*)
   166 		os=-chorusos
   167 		basic_machine=$1
   168 		;;
   169  	-chorusrdb)
   170  		os=-chorusrdb
   171 		basic_machine=$1
   172  		;;
   173 	-hiux*)
   174 		os=-hiuxwe2
   175 		;;
   176 	-sco6)
   177 		os=-sco5v6
   178 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   179 		;;
   180 	-sco5)
   181 		os=-sco3.2v5
   182 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   183 		;;
   184 	-sco4)
   185 		os=-sco3.2v4
   186 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   187 		;;
   188 	-sco3.2.[4-9]*)
   189 		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
   190 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   191 		;;
   192 	-sco3.2v[4-9]*)
   193 		# Don't forget version if it is 3.2v4 or newer.
   194 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   195 		;;
   196 	-sco5v6*)
   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 	-sco*)
   201 		os=-sco3.2v2
   202 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   203 		;;
   204 	-udk*)
   205 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   206 		;;
   207 	-isc)
   208 		os=-isc2.2
   209 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   210 		;;
   211 	-clix*)
   212 		basic_machine=clipper-intergraph
   213 		;;
   214 	-isc*)
   215 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   216 		;;
   217 	-lynx*)
   218 		os=-lynxos
   219 		;;
   220 	-ptx*)
   221 		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
   222 		;;
   223 	-windowsnt*)
   224 		os=`echo $os | sed -e 's/windowsnt/winnt/'`
   225 		;;
   226 	-psos*)
   227 		os=-psos
   228 		;;
   229 	-mint | -mint[0-9]*)
   230 		basic_machine=m68k-atari
   231 		os=-mint
   232 		;;
   233 esac
   234 
   235 # Decode aliases for certain CPU-COMPANY combinations.
   236 case $basic_machine in
   237 	# Recognize the basic CPU types without company name.
   238 	# Some are omitted here because they have special meanings below.
   239 	1750a | 580 \
   240 	| a29k \
   241 	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
   242 	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
   243 	| am33_2.0 \
   244 	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
   245 	| bfin \
   246 	| c4x | clipper \
   247 	| d10v | d30v | dlx | dsp16xx \
   248 	| fido | fr30 | frv \
   249 	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
   250 	| i370 | i860 | i960 | ia64 \
   251 	| ip2k | iq2000 \
   252 	| m32c | m32r | m32rle | m68000 | m68k | m88k \
   253 	| maxq | mb | microblaze | mcore | mep | metag \
   254 	| mips | mipsbe | mipseb | mipsel | mipsle \
   255 	| mips16 \
   256 	| mips64 | mips64el \
   257 	| mips64octeon | mips64octeonel \
   258 	| mips64orion | mips64orionel \
   259 	| mips64r5900 | mips64r5900el \
   260 	| mips64vr | mips64vrel \
   261 	| mips64vr4100 | mips64vr4100el \
   262 	| mips64vr4300 | mips64vr4300el \
   263 	| mips64vr5000 | mips64vr5000el \
   264 	| mips64vr5900 | mips64vr5900el \
   265 	| mipsisa32 | mipsisa32el \
   266 	| mipsisa32r2 | mipsisa32r2el \
   267 	| mipsisa64 | mipsisa64el \
   268 	| mipsisa64r2 | mipsisa64r2el \
   269 	| mipsisa64sb1 | mipsisa64sb1el \
   270 	| mipsisa64sr71k | mipsisa64sr71kel \
   271 	| mipstx39 | mipstx39el \
   272 	| mn10200 | mn10300 \
   273 	| mt \
   274 	| msp430 \
   275 	| nios | nios2 \
   276 	| ns16k | ns32k \
   277 	| or32 \
   278 	| pdp10 | pdp11 | pj | pjl \
   279 	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
   280 	| pyramid \
   281 	| score \
   282 	| sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
   283 	| sh64 | sh64le \
   284 	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
   285 	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
   286 	| spu | strongarm \
   287 	| tahoe | thumb | tic4x | tic80 | tron \
   288 	| v850 | v850e \
   289 	| we32k \
   290 	| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
   291 	| z8k)
   292 		basic_machine=$basic_machine-unknown
   293 		;;
   294 	m6811 | m68hc11 | m6812 | m68hc12)
   295 		# Motorola 68HC11/12.
   296 		basic_machine=$basic_machine-unknown
   297 		os=-none
   298 		;;
   299 	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
   300 		;;
   301 	ms1)
   302 		basic_machine=mt-unknown
   303 		;;
   304 
   305 	# We use `pc' rather than `unknown'
   306 	# because (1) that's what they normally are, and
   307 	# (2) the word "unknown" tends to confuse beginning users.
   308 	i*86 | x86_64)
   309 	  basic_machine=$basic_machine-pc
   310 	  ;;
   311 	# Object if more than one company name word.
   312 	*-*-*)
   313 		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
   314 		exit 1
   315 		;;
   316 	# Recognize the basic CPU types with company name.
   317 	580-* \
   318 	| a29k-* \
   319 	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
   320 	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
   321 	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
   322 	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
   323 	| avr-* | avr32-* \
   324 	| bfin-* | bs2000-* \
   325 	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
   326 	| clipper-* | craynv-* | cydra-* \
   327 	| d10v-* | d30v-* | dlx-* \
   328 	| elxsi-* \
   329 	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
   330 	| h8300-* | h8500-* \
   331 	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
   332 	| i*86-* | i860-* | i960-* | ia64-* \
   333 	| ip2k-* | iq2000-* \
   334 	| m32c-* | m32r-* | m32rle-* \
   335 	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
   336 	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
   337 	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
   338 	| mips16-* \
   339 	| mips64-* | mips64el-* \
   340 	| mips64octeon-* | mips64octeonel-* \
   341 	| mips64orion-* | mips64orionel-* \
   342 	| mips64r5900-* | mips64r5900el-* \
   343 	| mips64vr-* | mips64vrel-* \
   344 	| mips64vr4100-* | mips64vr4100el-* \
   345 	| mips64vr4300-* | mips64vr4300el-* \
   346 	| mips64vr5000-* | mips64vr5000el-* \
   347 	| mips64vr5900-* | mips64vr5900el-* \
   348 	| mipsisa32-* | mipsisa32el-* \
   349 	| mipsisa32r2-* | mipsisa32r2el-* \
   350 	| mipsisa64-* | mipsisa64el-* \
   351 	| mipsisa64r2-* | mipsisa64r2el-* \
   352 	| mipsisa64sb1-* | mipsisa64sb1el-* \
   353 	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
   354 	| mipstx39-* | mipstx39el-* \
   355 	| mmix-* \
   356 	| mt-* \
   357 	| msp430-* \
   358 	| nios-* | nios2-* \
   359 	| none-* | np1-* | ns16k-* | ns32k-* \
   360 	| orion-* \
   361 	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
   362 	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
   363 	| pyramid-* \
   364 	| romp-* | rs6000-* \
   365 	| sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
   366 	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
   367 	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
   368 	| sparclite-* \
   369 	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
   370 	| tahoe-* | thumb-* \
   371 	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \
   372 	| tron-* \
   373 	| v850-* | v850e-* | vax-* \
   374 	| we32k-* \
   375 	| x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
   376 	| xstormy16-* | xtensa*-* \
   377 	| ymp-* \
   378 	| z8k-*)
   379 		;;
   380 	# Recognize the basic CPU types without company name, with glob match.
   381 	xtensa*)
   382 		basic_machine=$basic_machine-unknown
   383 		;;
   384 	# Recognize the various machine names and aliases which stand
   385 	# for a CPU type and a company and sometimes even an OS.
   386 	386bsd)
   387 		basic_machine=i386-unknown
   388 		os=-bsd
   389 		;;
   390 	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
   391 		basic_machine=m68000-att
   392 		;;
   393 	3b*)
   394 		basic_machine=we32k-att
   395 		;;
   396 	a29khif)
   397 		basic_machine=a29k-amd
   398 		os=-udi
   399 		;;
   400     	abacus)
   401 		basic_machine=abacus-unknown
   402 		;;
   403 	adobe68k)
   404 		basic_machine=m68010-adobe
   405 		os=-scout
   406 		;;
   407 	alliant | fx80)
   408 		basic_machine=fx80-alliant
   409 		;;
   410 	altos | altos3068)
   411 		basic_machine=m68k-altos
   412 		;;
   413 	am29k)
   414 		basic_machine=a29k-none
   415 		os=-bsd
   416 		;;
   417 	amd64)
   418 		basic_machine=x86_64-pc
   419 		;;
   420 	amd64-*)
   421 		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
   422 		;;
   423 	amdahl)
   424 		basic_machine=580-amdahl
   425 		os=-sysv
   426 		;;
   427 	amiga | amiga-*)
   428 		basic_machine=m68k-unknown
   429 		;;
   430 	amigaos | amigados)
   431 		basic_machine=m68k-unknown
   432 		os=-amigaos
   433 		;;
   434 	amigaunix | amix)
   435 		basic_machine=m68k-unknown
   436 		os=-sysv4
   437 		;;
   438 	apollo68)
   439 		basic_machine=m68k-apollo
   440 		os=-sysv
   441 		;;
   442 	apollo68bsd)
   443 		basic_machine=m68k-apollo
   444 		os=-bsd
   445 		;;
   446 	aux)
   447 		basic_machine=m68k-apple
   448 		os=-aux
   449 		;;
   450 	balance)
   451 		basic_machine=ns32k-sequent
   452 		os=-dynix
   453 		;;
   454 	blackfin)
   455 		basic_machine=bfin-unknown
   456 		os=-linux
   457 		;;
   458 	blackfin-*)
   459 		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
   460 		os=-linux
   461 		;;
   462 	c90)
   463 		basic_machine=c90-cray
   464 		os=-unicos
   465 		;;
   466         cegcc)
   467 		basic_machine=arm-unknown
   468 		os=-cegcc
   469 		;;
   470 	convex-c1)
   471 		basic_machine=c1-convex
   472 		os=-bsd
   473 		;;
   474 	convex-c2)
   475 		basic_machine=c2-convex
   476 		os=-bsd
   477 		;;
   478 	convex-c32)
   479 		basic_machine=c32-convex
   480 		os=-bsd
   481 		;;
   482 	convex-c34)
   483 		basic_machine=c34-convex
   484 		os=-bsd
   485 		;;
   486 	convex-c38)
   487 		basic_machine=c38-convex
   488 		os=-bsd
   489 		;;
   490 	cray | j90)
   491 		basic_machine=j90-cray
   492 		os=-unicos
   493 		;;
   494 	craynv)
   495 		basic_machine=craynv-cray
   496 		os=-unicosmp
   497 		;;
   498 	cr16)
   499 		basic_machine=cr16-unknown
   500 		os=-elf
   501 		;;
   502 	crds | unos)
   503 		basic_machine=m68k-crds
   504 		;;
   505 	crisv32 | crisv32-* | etraxfs*)
   506 		basic_machine=crisv32-axis
   507 		;;
   508 	cris | cris-* | etrax*)
   509 		basic_machine=cris-axis
   510 		;;
   511 	crx)
   512 		basic_machine=crx-unknown
   513 		os=-elf
   514 		;;
   515 	da30 | da30-*)
   516 		basic_machine=m68k-da30
   517 		;;
   518 	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
   519 		basic_machine=mips-dec
   520 		;;
   521 	decsystem10* | dec10*)
   522 		basic_machine=pdp10-dec
   523 		os=-tops10
   524 		;;
   525 	decsystem20* | dec20*)
   526 		basic_machine=pdp10-dec
   527 		os=-tops20
   528 		;;
   529 	delta | 3300 | motorola-3300 | motorola-delta \
   530 	      | 3300-motorola | delta-motorola)
   531 		basic_machine=m68k-motorola
   532 		;;
   533 	delta88)
   534 		basic_machine=m88k-motorola
   535 		os=-sysv3
   536 		;;
   537 	dicos)
   538 		basic_machine=i686-pc
   539 		os=-dicos
   540 		;;
   541 	djgpp)
   542 		basic_machine=i586-pc
   543 		os=-msdosdjgpp
   544 		;;
   545 	dpx20 | dpx20-*)
   546 		basic_machine=rs6000-bull
   547 		os=-bosx
   548 		;;
   549 	dpx2* | dpx2*-bull)
   550 		basic_machine=m68k-bull
   551 		os=-sysv3
   552 		;;
   553 	ebmon29k)
   554 		basic_machine=a29k-amd
   555 		os=-ebmon
   556 		;;
   557 	elxsi)
   558 		basic_machine=elxsi-elxsi
   559 		os=-bsd
   560 		;;
   561 	encore | umax | mmax)
   562 		basic_machine=ns32k-encore
   563 		;;
   564 	es1800 | OSE68k | ose68k | ose | OSE)
   565 		basic_machine=m68k-ericsson
   566 		os=-ose
   567 		;;
   568 	fx2800)
   569 		basic_machine=i860-alliant
   570 		;;
   571 	genix)
   572 		basic_machine=ns32k-ns
   573 		;;
   574 	gmicro)
   575 		basic_machine=tron-gmicro
   576 		os=-sysv
   577 		;;
   578 	go32)
   579 		basic_machine=i386-pc
   580 		os=-go32
   581 		;;
   582 	h3050r* | hiux*)
   583 		basic_machine=hppa1.1-hitachi
   584 		os=-hiuxwe2
   585 		;;
   586 	h8300hms)
   587 		basic_machine=h8300-hitachi
   588 		os=-hms
   589 		;;
   590 	h8300xray)
   591 		basic_machine=h8300-hitachi
   592 		os=-xray
   593 		;;
   594 	h8500hms)
   595 		basic_machine=h8500-hitachi
   596 		os=-hms
   597 		;;
   598 	harris)
   599 		basic_machine=m88k-harris
   600 		os=-sysv3
   601 		;;
   602 	hp300-*)
   603 		basic_machine=m68k-hp
   604 		;;
   605 	hp300bsd)
   606 		basic_machine=m68k-hp
   607 		os=-bsd
   608 		;;
   609 	hp300hpux)
   610 		basic_machine=m68k-hp
   611 		os=-hpux
   612 		;;
   613 	hp3k9[0-9][0-9] | hp9[0-9][0-9])
   614 		basic_machine=hppa1.0-hp
   615 		;;
   616 	hp9k2[0-9][0-9] | hp9k31[0-9])
   617 		basic_machine=m68000-hp
   618 		;;
   619 	hp9k3[2-9][0-9])
   620 		basic_machine=m68k-hp
   621 		;;
   622 	hp9k6[0-9][0-9] | hp6[0-9][0-9])
   623 		basic_machine=hppa1.0-hp
   624 		;;
   625 	hp9k7[0-79][0-9] | hp7[0-79][0-9])
   626 		basic_machine=hppa1.1-hp
   627 		;;
   628 	hp9k78[0-9] | hp78[0-9])
   629 		# FIXME: really hppa2.0-hp
   630 		basic_machine=hppa1.1-hp
   631 		;;
   632 	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
   633 		# FIXME: really hppa2.0-hp
   634 		basic_machine=hppa1.1-hp
   635 		;;
   636 	hp9k8[0-9][13679] | hp8[0-9][13679])
   637 		basic_machine=hppa1.1-hp
   638 		;;
   639 	hp9k8[0-9][0-9] | hp8[0-9][0-9])
   640 		basic_machine=hppa1.0-hp
   641 		;;
   642 	hppa-next)
   643 		os=-nextstep3
   644 		;;
   645 	hppaosf)
   646 		basic_machine=hppa1.1-hp
   647 		os=-osf
   648 		;;
   649 	hppro)
   650 		basic_machine=hppa1.1-hp
   651 		os=-proelf
   652 		;;
   653 	i370-ibm* | ibm*)
   654 		basic_machine=i370-ibm
   655 		;;
   656 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
   657 	i*86v32)
   658 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
   659 		os=-sysv32
   660 		;;
   661 	i*86v4*)
   662 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
   663 		os=-sysv4
   664 		;;
   665 	i*86v)
   666 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
   667 		os=-sysv
   668 		;;
   669 	i*86sol2)
   670 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
   671 		os=-solaris2
   672 		;;
   673 	i386mach)
   674 		basic_machine=i386-mach
   675 		os=-mach
   676 		;;
   677 	i386-vsta | vsta)
   678 		basic_machine=i386-unknown
   679 		os=-vsta
   680 		;;
   681 	iris | iris4d)
   682 		basic_machine=mips-sgi
   683 		case $os in
   684 		    -irix*)
   685 			;;
   686 		    *)
   687 			os=-irix4
   688 			;;
   689 		esac
   690 		;;
   691 	isi68 | isi)
   692 		basic_machine=m68k-isi
   693 		os=-sysv
   694 		;;
   695 	m68knommu)
   696 		basic_machine=m68k-unknown
   697 		os=-linux
   698 		;;
   699 	m68knommu-*)
   700 		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
   701 		os=-linux
   702 		;;
   703 	m88k-omron*)
   704 		basic_machine=m88k-omron
   705 		;;
   706 	magnum | m3230)
   707 		basic_machine=mips-mips
   708 		os=-sysv
   709 		;;
   710 	merlin)
   711 		basic_machine=ns32k-utek
   712 		os=-sysv
   713 		;;
   714 	mingw32)
   715 		basic_machine=i386-pc
   716 		os=-mingw32
   717 		;;
   718 	mingw32ce)
   719 		basic_machine=arm-unknown
   720 		os=-mingw32ce
   721 		;;
   722 	miniframe)
   723 		basic_machine=m68000-convergent
   724 		;;
   725 	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
   726 		basic_machine=m68k-atari
   727 		os=-mint
   728 		;;
   729 	mips3*-*)
   730 		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
   731 		;;
   732 	mips3*)
   733 		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
   734 		;;
   735 	monitor)
   736 		basic_machine=m68k-rom68k
   737 		os=-coff
   738 		;;
   739 	morphos)
   740 		basic_machine=powerpc-unknown
   741 		os=-morphos
   742 		;;
   743 	msdos)
   744 		basic_machine=i386-pc
   745 		os=-msdos
   746 		;;
   747 	ms1-*)
   748 		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
   749 		;;
   750 	mvs)
   751 		basic_machine=i370-ibm
   752 		os=-mvs
   753 		;;
   754 	ncr3000)
   755 		basic_machine=i486-ncr
   756 		os=-sysv4
   757 		;;
   758 	netbsd386)
   759 		basic_machine=i386-unknown
   760 		os=-netbsd
   761 		;;
   762 	netwinder)
   763 		basic_machine=armv4l-rebel
   764 		os=-linux
   765 		;;
   766 	news | news700 | news800 | news900)
   767 		basic_machine=m68k-sony
   768 		os=-newsos
   769 		;;
   770 	news1000)
   771 		basic_machine=m68030-sony
   772 		os=-newsos
   773 		;;
   774 	news-3600 | risc-news)
   775 		basic_machine=mips-sony
   776 		os=-newsos
   777 		;;
   778 	necv70)
   779 		basic_machine=v70-nec
   780 		os=-sysv
   781 		;;
   782 	next | m*-next )
   783 		basic_machine=m68k-next
   784 		case $os in
   785 		    -nextstep* )
   786 			;;
   787 		    -ns2*)
   788 		      os=-nextstep2
   789 			;;
   790 		    *)
   791 		      os=-nextstep3
   792 			;;
   793 		esac
   794 		;;
   795 	nh3000)
   796 		basic_machine=m68k-harris
   797 		os=-cxux
   798 		;;
   799 	nh[45]000)
   800 		basic_machine=m88k-harris
   801 		os=-cxux
   802 		;;
   803 	nindy960)
   804 		basic_machine=i960-intel
   805 		os=-nindy
   806 		;;
   807 	mon960)
   808 		basic_machine=i960-intel
   809 		os=-mon960
   810 		;;
   811 	nonstopux)
   812 		basic_machine=mips-compaq
   813 		os=-nonstopux
   814 		;;
   815 	np1)
   816 		basic_machine=np1-gould
   817 		;;
   818 	nsr-tandem)
   819 		basic_machine=nsr-tandem
   820 		;;
   821 	op50n-* | op60c-*)
   822 		basic_machine=hppa1.1-oki
   823 		os=-proelf
   824 		;;
   825 	openrisc | openrisc-*)
   826 		basic_machine=or32-unknown
   827 		;;
   828 	os400)
   829 		basic_machine=powerpc-ibm
   830 		os=-os400
   831 		;;
   832 	OSE68000 | ose68000)
   833 		basic_machine=m68000-ericsson
   834 		os=-ose
   835 		;;
   836 	os68k)
   837 		basic_machine=m68k-none
   838 		os=-os68k
   839 		;;
   840 	pa-hitachi)
   841 		basic_machine=hppa1.1-hitachi
   842 		os=-hiuxwe2
   843 		;;
   844 	paragon)
   845 		basic_machine=i860-intel
   846 		os=-osf
   847 		;;
   848 	parisc)
   849 		basic_machine=hppa-unknown
   850 		os=-linux
   851 		;;
   852 	parisc-*)
   853 		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
   854 		os=-linux
   855 		;;
   856 	pbd)
   857 		basic_machine=sparc-tti
   858 		;;
   859 	pbb)
   860 		basic_machine=m68k-tti
   861 		;;
   862 	pc532 | pc532-*)
   863 		basic_machine=ns32k-pc532
   864 		;;
   865 	pc98)
   866 		basic_machine=i386-pc
   867 		;;
   868 	pc98-*)
   869 		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
   870 		;;
   871 	pentium | p5 | k5 | k6 | nexgen | viac3)
   872 		basic_machine=i586-pc
   873 		;;
   874 	pentiumpro | p6 | 6x86 | athlon | athlon_*)
   875 		basic_machine=i686-pc
   876 		;;
   877 	pentiumii | pentium2 | pentiumiii | pentium3)
   878 		basic_machine=i686-pc
   879 		;;
   880 	pentium4)
   881 		basic_machine=i786-pc
   882 		;;
   883 	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
   884 		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
   885 		;;
   886 	pentiumpro-* | p6-* | 6x86-* | athlon-*)
   887 		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
   888 		;;
   889 	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
   890 		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
   891 		;;
   892 	pentium4-*)
   893 		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
   894 		;;
   895 	pn)
   896 		basic_machine=pn-gould
   897 		;;
   898 	power)	basic_machine=power-ibm
   899 		;;
   900 	ppc)	basic_machine=powerpc-unknown
   901 		;;
   902 	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
   903 		;;
   904 	ppcle | powerpclittle | ppc-le | powerpc-little)
   905 		basic_machine=powerpcle-unknown
   906 		;;
   907 	ppcle-* | powerpclittle-*)
   908 		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
   909 		;;
   910 	ppc64)	basic_machine=powerpc64-unknown
   911 		;;
   912 	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
   913 		;;
   914 	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
   915 		basic_machine=powerpc64le-unknown
   916 		;;
   917 	ppc64le-* | powerpc64little-*)
   918 		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
   919 		;;
   920 	ps2)
   921 		basic_machine=i386-ibm
   922 		;;
   923 	pw32)
   924 		basic_machine=i586-unknown
   925 		os=-pw32
   926 		;;
   927 	rdos)
   928 		basic_machine=i386-pc
   929 		os=-rdos
   930 		;;
   931 	rom68k)
   932 		basic_machine=m68k-rom68k
   933 		os=-coff
   934 		;;
   935 	rm[46]00)
   936 		basic_machine=mips-siemens
   937 		;;
   938 	rtpc | rtpc-*)
   939 		basic_machine=romp-ibm
   940 		;;
   941 	s390 | s390-*)
   942 		basic_machine=s390-ibm
   943 		;;
   944 	s390x | s390x-*)
   945 		basic_machine=s390x-ibm
   946 		;;
   947 	sa29200)
   948 		basic_machine=a29k-amd
   949 		os=-udi
   950 		;;
   951 	sb1)
   952 		basic_machine=mipsisa64sb1-unknown
   953 		;;
   954 	sb1el)
   955 		basic_machine=mipsisa64sb1el-unknown
   956 		;;
   957 	sde)
   958 		basic_machine=mipsisa32-sde
   959 		os=-elf
   960 		;;
   961 	sei)
   962 		basic_machine=mips-sei
   963 		os=-seiux
   964 		;;
   965 	sequent)
   966 		basic_machine=i386-sequent
   967 		;;
   968 	sh)
   969 		basic_machine=sh-hitachi
   970 		os=-hms
   971 		;;
   972 	sh5el)
   973 		basic_machine=sh5le-unknown
   974 		;;
   975 	sh64)
   976 		basic_machine=sh64-unknown
   977 		;;
   978 	sparclite-wrs | simso-wrs)
   979 		basic_machine=sparclite-wrs
   980 		os=-vxworks
   981 		;;
   982 	sps7)
   983 		basic_machine=m68k-bull
   984 		os=-sysv2
   985 		;;
   986 	spur)
   987 		basic_machine=spur-unknown
   988 		;;
   989 	st2000)
   990 		basic_machine=m68k-tandem
   991 		;;
   992 	stratus)
   993 		basic_machine=i860-stratus
   994 		os=-sysv4
   995 		;;
   996 	sun2)
   997 		basic_machine=m68000-sun
   998 		;;
   999 	sun2os3)
  1000 		basic_machine=m68000-sun
  1001 		os=-sunos3
  1002 		;;
  1003 	sun2os4)
  1004 		basic_machine=m68000-sun
  1005 		os=-sunos4
  1006 		;;
  1007 	sun3os3)
  1008 		basic_machine=m68k-sun
  1009 		os=-sunos3
  1010 		;;
  1011 	sun3os4)
  1012 		basic_machine=m68k-sun
  1013 		os=-sunos4
  1014 		;;
  1015 	sun4os3)
  1016 		basic_machine=sparc-sun
  1017 		os=-sunos3
  1018 		;;
  1019 	sun4os4)
  1020 		basic_machine=sparc-sun
  1021 		os=-sunos4
  1022 		;;
  1023 	sun4sol2)
  1024 		basic_machine=sparc-sun
  1025 		os=-solaris2
  1026 		;;
  1027 	sun3 | sun3-*)
  1028 		basic_machine=m68k-sun
  1029 		;;
  1030 	sun4)
  1031 		basic_machine=sparc-sun
  1032 		;;
  1033 	sun386 | sun386i | roadrunner)
  1034 		basic_machine=i386-sun
  1035 		;;
  1036 	sv1)
  1037 		basic_machine=sv1-cray
  1038 		os=-unicos
  1039 		;;
  1040 	symmetry)
  1041 		basic_machine=i386-sequent
  1042 		os=-dynix
  1043 		;;
  1044 	t3e)
  1045 		basic_machine=alphaev5-cray
  1046 		os=-unicos
  1047 		;;
  1048 	t90)
  1049 		basic_machine=t90-cray
  1050 		os=-unicos
  1051 		;;
  1052 	tic54x | c54x*)
  1053 		basic_machine=tic54x-unknown
  1054 		os=-coff
  1055 		;;
  1056 	tic55x | c55x*)
  1057 		basic_machine=tic55x-unknown
  1058 		os=-coff
  1059 		;;
  1060 	tic6x | c6x*)
  1061 		basic_machine=tic6x-unknown
  1062 		os=-coff
  1063 		;;
  1064 	tile*)
  1065 		basic_machine=tile-unknown
  1066 		os=-linux-gnu
  1067 		;;
  1068 	tx39)
  1069 		basic_machine=mipstx39-unknown
  1070 		;;
  1071 	tx39el)
  1072 		basic_machine=mipstx39el-unknown
  1073 		;;
  1074 	toad1)
  1075 		basic_machine=pdp10-xkl
  1076 		os=-tops20
  1077 		;;
  1078 	tower | tower-32)
  1079 		basic_machine=m68k-ncr
  1080 		;;
  1081 	tpf)
  1082 		basic_machine=s390x-ibm
  1083 		os=-tpf
  1084 		;;
  1085 	udi29k)
  1086 		basic_machine=a29k-amd
  1087 		os=-udi
  1088 		;;
  1089 	ultra3)
  1090 		basic_machine=a29k-nyu
  1091 		os=-sym1
  1092 		;;
  1093 	v810 | necv810)
  1094 		basic_machine=v810-nec
  1095 		os=-none
  1096 		;;
  1097 	vaxv)
  1098 		basic_machine=vax-dec
  1099 		os=-sysv
  1100 		;;
  1101 	vms)
  1102 		basic_machine=vax-dec
  1103 		os=-vms
  1104 		;;
  1105 	vpp*|vx|vx-*)
  1106 		basic_machine=f301-fujitsu
  1107 		;;
  1108 	vxworks960)
  1109 		basic_machine=i960-wrs
  1110 		os=-vxworks
  1111 		;;
  1112 	vxworks68)
  1113 		basic_machine=m68k-wrs
  1114 		os=-vxworks
  1115 		;;
  1116 	vxworks29k)
  1117 		basic_machine=a29k-wrs
  1118 		os=-vxworks
  1119 		;;
  1120 	w65*)
  1121 		basic_machine=w65-wdc
  1122 		os=-none
  1123 		;;
  1124 	w89k-*)
  1125 		basic_machine=hppa1.1-winbond
  1126 		os=-proelf
  1127 		;;
  1128 	xbox)
  1129 		basic_machine=i686-pc
  1130 		os=-mingw32
  1131 		;;
  1132 	xps | xps100)
  1133 		basic_machine=xps100-honeywell
  1134 		;;
  1135 	ymp)
  1136 		basic_machine=ymp-cray
  1137 		os=-unicos
  1138 		;;
  1139 	z8k-*-coff)
  1140 		basic_machine=z8k-unknown
  1141 		os=-sim
  1142 		;;
  1143 	none)
  1144 		basic_machine=none-none
  1145 		os=-none
  1146 		;;
  1147 
  1148 # Here we handle the default manufacturer of certain CPU types.  It is in
  1149 # some cases the only manufacturer, in others, it is the most popular.
  1150 	w89k)
  1151 		basic_machine=hppa1.1-winbond
  1152 		;;
  1153 	op50n)
  1154 		basic_machine=hppa1.1-oki
  1155 		;;
  1156 	op60c)
  1157 		basic_machine=hppa1.1-oki
  1158 		;;
  1159 	romp)
  1160 		basic_machine=romp-ibm
  1161 		;;
  1162 	mmix)
  1163 		basic_machine=mmix-knuth
  1164 		;;
  1165 	rs6000)
  1166 		basic_machine=rs6000-ibm
  1167 		;;
  1168 	vax)
  1169 		basic_machine=vax-dec
  1170 		;;
  1171 	pdp10)
  1172 		# there are many clones, so DEC is not a safe bet
  1173 		basic_machine=pdp10-unknown
  1174 		;;
  1175 	pdp11)
  1176 		basic_machine=pdp11-dec
  1177 		;;
  1178 	we32k)
  1179 		basic_machine=we32k-att
  1180 		;;
  1181 	sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele)
  1182 		basic_machine=sh-unknown
  1183 		;;
  1184 	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
  1185 		basic_machine=sparc-sun
  1186 		;;
  1187 	cydra)
  1188 		basic_machine=cydra-cydrome
  1189 		;;
  1190 	orion)
  1191 		basic_machine=orion-highlevel
  1192 		;;
  1193 	orion105)
  1194 		basic_machine=clipper-highlevel
  1195 		;;
  1196 	mac | mpw | mac-mpw)
  1197 		basic_machine=m68k-apple
  1198 		;;
  1199 	pmac | pmac-mpw)
  1200 		basic_machine=powerpc-apple
  1201 		;;
  1202 	*-unknown)
  1203 		# Make sure to match an already-canonicalized machine name.
  1204 		;;
  1205 	*)
  1206 		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
  1207 		exit 1
  1208 		;;
  1209 esac
  1210 
  1211 # Here we canonicalize certain aliases for manufacturers.
  1212 case $basic_machine in
  1213 	*-digital*)
  1214 		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
  1215 		;;
  1216 	*-commodore*)
  1217 		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
  1218 		;;
  1219 	*)
  1220 		;;
  1221 esac
  1222 
  1223 # Decode manufacturer-specific aliases for certain operating systems.
  1224 
  1225 if [ x"$os" != x"" ]
  1226 then
  1227 case $os in
  1228         # First match some system type aliases
  1229         # that might get confused with valid system types.
  1230 	# -solaris* is a basic system type, with this one exception.
  1231 	-solaris1 | -solaris1.*)
  1232 		os=`echo $os | sed -e 's|solaris1|sunos4|'`
  1233 		;;
  1234 	-solaris)
  1235 		os=-solaris2
  1236 		;;
  1237 	-svr4*)
  1238 		os=-sysv4
  1239 		;;
  1240 	-unixware*)
  1241 		os=-sysv4.2uw
  1242 		;;
  1243 	-gnu/linux*)
  1244 		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
  1245 		;;
  1246 	# First accept the basic system types.
  1247 	# The portable systems comes first.
  1248 	# Each alternative MUST END IN A *, to match a version number.
  1249 	# -sysv* is not here because it comes later, after sysvr4.
  1250 	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
  1251 	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
  1252 	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
  1253 	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
  1254 	      | -aos* \
  1255 	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
  1256 	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
  1257 	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
  1258 	      | -openbsd* | -solidbsd* \
  1259 	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
  1260 	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
  1261 	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
  1262 	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
  1263 	      | -chorusos* | -chorusrdb* | -cegcc* \
  1264 	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
  1265 	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
  1266 	      | -uxpv* | -beos* | -mpeix* | -udk* \
  1267 	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
  1268 	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
  1269 	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
  1270 	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
  1271 	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
  1272 	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
  1273 	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops*)
  1274 	# Remember, each alternative MUST END IN *, to match a version number.
  1275 		;;
  1276 	-qnx*)
  1277 		case $basic_machine in
  1278 		    x86-* | i*86-*)
  1279 			;;
  1280 		    *)
  1281 			os=-nto$os
  1282 			;;
  1283 		esac
  1284 		;;
  1285 	-nto-qnx*)
  1286 		;;
  1287 	-nto*)
  1288 		os=`echo $os | sed -e 's|nto|nto-qnx|'`
  1289 		;;
  1290 	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
  1291 	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
  1292 	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
  1293 		;;
  1294 	-mac*)
  1295 		os=`echo $os | sed -e 's|mac|macos|'`
  1296 		;;
  1297 	-linux-dietlibc)
  1298 		os=-linux-dietlibc
  1299 		;;
  1300 	-linux*)
  1301 		os=`echo $os | sed -e 's|linux|linux-gnu|'`
  1302 		;;
  1303 	-sunos5*)
  1304 		os=`echo $os | sed -e 's|sunos5|solaris2|'`
  1305 		;;
  1306 	-sunos6*)
  1307 		os=`echo $os | sed -e 's|sunos6|solaris3|'`
  1308 		;;
  1309 	-opened*)
  1310 		os=-openedition
  1311 		;;
  1312         -os400*)
  1313 		os=-os400
  1314 		;;
  1315 	-wince*)
  1316 		os=-wince
  1317 		;;
  1318 	-osfrose*)
  1319 		os=-osfrose
  1320 		;;
  1321 	-osf*)
  1322 		os=-osf
  1323 		;;
  1324 	-utek*)
  1325 		os=-bsd
  1326 		;;
  1327 	-dynix*)
  1328 		os=-bsd
  1329 		;;
  1330 	-acis*)
  1331 		os=-aos
  1332 		;;
  1333 	-atheos*)
  1334 		os=-atheos
  1335 		;;
  1336 	-syllable*)
  1337 		os=-syllable
  1338 		;;
  1339 	-386bsd)
  1340 		os=-bsd
  1341 		;;
  1342 	-ctix* | -uts*)
  1343 		os=-sysv
  1344 		;;
  1345 	-nova*)
  1346 		os=-rtmk-nova
  1347 		;;
  1348 	-ns2 )
  1349 		os=-nextstep2
  1350 		;;
  1351 	-nsk*)
  1352 		os=-nsk
  1353 		;;
  1354 	# Preserve the version number of sinix5.
  1355 	-sinix5.*)
  1356 		os=`echo $os | sed -e 's|sinix|sysv|'`
  1357 		;;
  1358 	-sinix*)
  1359 		os=-sysv4
  1360 		;;
  1361         -tpf*)
  1362 		os=-tpf
  1363 		;;
  1364 	-triton*)
  1365 		os=-sysv3
  1366 		;;
  1367 	-oss*)
  1368 		os=-sysv3
  1369 		;;
  1370 	-svr4)
  1371 		os=-sysv4
  1372 		;;
  1373 	-svr3)
  1374 		os=-sysv3
  1375 		;;
  1376 	-sysvr4)
  1377 		os=-sysv4
  1378 		;;
  1379 	# This must come after -sysvr4.
  1380 	-sysv*)
  1381 		;;
  1382 	-ose*)
  1383 		os=-ose
  1384 		;;
  1385 	-es1800*)
  1386 		os=-ose
  1387 		;;
  1388 	-xenix)
  1389 		os=-xenix
  1390 		;;
  1391 	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
  1392 		os=-mint
  1393 		;;
  1394 	-aros*)
  1395 		os=-aros
  1396 		;;
  1397 	-kaos*)
  1398 		os=-kaos
  1399 		;;
  1400 	-zvmoe)
  1401 		os=-zvmoe
  1402 		;;
  1403 	-dicos*)
  1404 		os=-dicos
  1405 		;;
  1406 	-none)
  1407 		;;
  1408 	*)
  1409 		# Get rid of the `-' at the beginning of $os.
  1410 		os=`echo $os | sed 's/[^-]*-//'`
  1411 		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
  1412 		exit 1
  1413 		;;
  1414 esac
  1415 else
  1416 
  1417 # Here we handle the default operating systems that come with various machines.
  1418 # The value should be what the vendor currently ships out the door with their
  1419 # machine or put another way, the most popular os provided with the machine.
  1420 
  1421 # Note that if you're going to try to match "-MANUFACTURER" here (say,
  1422 # "-sun"), then you have to tell the case statement up towards the top
  1423 # that MANUFACTURER isn't an operating system.  Otherwise, code above
  1424 # will signal an error saying that MANUFACTURER isn't an operating
  1425 # system, and we'll never get to this point.
  1426 
  1427 case $basic_machine in
  1428         score-*)
  1429 		os=-elf
  1430 		;;
  1431         spu-*)
  1432 		os=-elf
  1433 		;;
  1434 	*-acorn)
  1435 		os=-riscix1.2
  1436 		;;
  1437 	arm*-rebel)
  1438 		os=-linux
  1439 		;;
  1440 	arm*-semi)
  1441 		os=-aout
  1442 		;;
  1443         c4x-* | tic4x-*)
  1444         	os=-coff
  1445 		;;
  1446 	# This must come before the *-dec entry.
  1447 	pdp10-*)
  1448 		os=-tops20
  1449 		;;
  1450 	pdp11-*)
  1451 		os=-none
  1452 		;;
  1453 	*-dec | vax-*)
  1454 		os=-ultrix4.2
  1455 		;;
  1456 	m68*-apollo)
  1457 		os=-domain
  1458 		;;
  1459 	i386-sun)
  1460 		os=-sunos4.0.2
  1461 		;;
  1462 	m68000-sun)
  1463 		os=-sunos3
  1464 		# This also exists in the configure program, but was not the
  1465 		# default.
  1466 		# os=-sunos4
  1467 		;;
  1468 	m68*-cisco)
  1469 		os=-aout
  1470 		;;
  1471         mep-*)
  1472 		os=-elf
  1473 		;;
  1474 	mips*-cisco)
  1475 		os=-elf
  1476 		;;
  1477 	mips*-*)
  1478 		os=-elf
  1479 		;;
  1480 	or32-*)
  1481 		os=-coff
  1482 		;;
  1483 	*-tti)	# must be before sparc entry or we get the wrong os.
  1484 		os=-sysv3
  1485 		;;
  1486 	sparc-* | *-sun)
  1487 		os=-sunos4.1.1
  1488 		;;
  1489 	*-be)
  1490 		os=-beos
  1491 		;;
  1492 	*-haiku)
  1493 		os=-haiku
  1494 		;;
  1495 	*-ibm)
  1496 		os=-aix
  1497 		;;
  1498     	*-knuth)
  1499 		os=-mmixware
  1500 		;;
  1501 	*-wec)
  1502 		os=-proelf
  1503 		;;
  1504 	*-winbond)
  1505 		os=-proelf
  1506 		;;
  1507 	*-oki)
  1508 		os=-proelf
  1509 		;;
  1510 	*-hp)
  1511 		os=-hpux
  1512 		;;
  1513 	*-hitachi)
  1514 		os=-hiux
  1515 		;;
  1516 	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
  1517 		os=-sysv
  1518 		;;
  1519 	*-cbm)
  1520 		os=-amigaos
  1521 		;;
  1522 	*-dg)
  1523 		os=-dgux
  1524 		;;
  1525 	*-dolphin)
  1526 		os=-sysv3
  1527 		;;
  1528 	m68k-ccur)
  1529 		os=-rtu
  1530 		;;
  1531 	m88k-omron*)
  1532 		os=-luna
  1533 		;;
  1534 	*-next )
  1535 		os=-nextstep
  1536 		;;
  1537 	*-sequent)
  1538 		os=-ptx
  1539 		;;
  1540 	*-crds)
  1541 		os=-unos
  1542 		;;
  1543 	*-ns)
  1544 		os=-genix
  1545 		;;
  1546 	i370-*)
  1547 		os=-mvs
  1548 		;;
  1549 	*-next)
  1550 		os=-nextstep3
  1551 		;;
  1552 	*-gould)
  1553 		os=-sysv
  1554 		;;
  1555 	*-highlevel)
  1556 		os=-bsd
  1557 		;;
  1558 	*-encore)
  1559 		os=-bsd
  1560 		;;
  1561 	*-sgi)
  1562 		os=-irix
  1563 		;;
  1564 	*-siemens)
  1565 		os=-sysv4
  1566 		;;
  1567 	*-masscomp)
  1568 		os=-rtu
  1569 		;;
  1570 	f30[01]-fujitsu | f700-fujitsu)
  1571 		os=-uxpv
  1572 		;;
  1573 	*-rom68k)
  1574 		os=-coff
  1575 		;;
  1576 	*-*bug)
  1577 		os=-coff
  1578 		;;
  1579 	*-apple)
  1580 		os=-macos
  1581 		;;
  1582 	*-atari*)
  1583 		os=-mint
  1584 		;;
  1585 	*)
  1586 		os=-none
  1587 		;;
  1588 esac
  1589 fi
  1590 
  1591 # Here we handle the case where we know the os, and the CPU type, but not the
  1592 # manufacturer.  We pick the logical manufacturer.
  1593 vendor=unknown
  1594 case $basic_machine in
  1595 	*-unknown)
  1596 		case $os in
  1597 			-riscix*)
  1598 				vendor=acorn
  1599 				;;
  1600 			-sunos*)
  1601 				vendor=sun
  1602 				;;
  1603 			-aix*)
  1604 				vendor=ibm
  1605 				;;
  1606 			-beos*)
  1607 				vendor=be
  1608 				;;
  1609 			-hpux*)
  1610 				vendor=hp
  1611 				;;
  1612 			-mpeix*)
  1613 				vendor=hp
  1614 				;;
  1615 			-hiux*)
  1616 				vendor=hitachi
  1617 				;;
  1618 			-unos*)
  1619 				vendor=crds
  1620 				;;
  1621 			-dgux*)
  1622 				vendor=dg
  1623 				;;
  1624 			-luna*)
  1625 				vendor=omron
  1626 				;;
  1627 			-genix*)
  1628 				vendor=ns
  1629 				;;
  1630 			-mvs* | -opened*)
  1631 				vendor=ibm
  1632 				;;
  1633 			-os400*)
  1634 				vendor=ibm
  1635 				;;
  1636 			-ptx*)
  1637 				vendor=sequent
  1638 				;;
  1639 			-tpf*)
  1640 				vendor=ibm
  1641 				;;
  1642 			-vxsim* | -vxworks* | -windiss*)
  1643 				vendor=wrs
  1644 				;;
  1645 			-aux*)
  1646 				vendor=apple
  1647 				;;
  1648 			-hms*)
  1649 				vendor=hitachi
  1650 				;;
  1651 			-mpw* | -macos*)
  1652 				vendor=apple
  1653 				;;
  1654 			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
  1655 				vendor=atari
  1656 				;;
  1657 			-vos*)
  1658 				vendor=stratus
  1659 				;;
  1660 		esac
  1661 		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
  1662 		;;
  1663 esac
  1664 
  1665 echo $basic_machine$os
  1666 exit
  1667 
  1668 # Local variables:
  1669 # eval: (add-hook 'write-file-hooks 'time-stamp)
  1670 # time-stamp-start: "timestamp='"
  1671 # time-stamp-format: "%:y-%02m-%02d"
  1672 # time-stamp-end: "'"
  1673 # End: