build-scripts/config.sub
changeset 1361 19418e4422cb
child 2294 386ebf50dd91
equal deleted inserted replaced
1360:70a9cfb4cf1b 1361:19418e4422cb
       
     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 Free Software Foundation, Inc.
       
     5 
       
     6 timestamp='2006-01-02'
       
     7 
       
     8 # This file is (in principle) common to ALL GNU software.
       
     9 # The presence of a machine in this file suggests that SOME GNU software
       
    10 # can handle that machine.  It does not imply ALL GNU software can.
       
    11 #
       
    12 # This file is free software; you can redistribute it and/or modify
       
    13 # it under the terms of the GNU General Public License as published by
       
    14 # the Free Software Foundation; either version 2 of the License, or
       
    15 # (at your option) any later version.
       
    16 #
       
    17 # This program is distributed in the hope that it will be useful,
       
    18 # but WITHOUT ANY WARRANTY; without even the implied warranty of
       
    19 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
       
    20 # GNU General Public License for more details.
       
    21 #
       
    22 # You should have received a copy of the GNU General Public License
       
    23 # along with this program; if not, write to the Free Software
       
    24 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
       
    25 # 02110-1301, USA.
       
    26 #
       
    27 # As a special exception to the GNU General Public License, if you
       
    28 # distribute this file as part of a program that contains a
       
    29 # configuration script generated by Autoconf, you may include it under
       
    30 # the same distribution terms that you use for the rest of that program.
       
    31 
       
    32 
       
    33 # Please send patches to <config-patches@gnu.org>.  Submit a context
       
    34 # diff and a properly formatted ChangeLog entry.
       
    35 #
       
    36 # Configuration subroutine to validate and canonicalize a configuration type.
       
    37 # Supply the specified configuration type as an argument.
       
    38 # If it is invalid, we print an error message on stderr and exit with code 1.
       
    39 # Otherwise, we print the canonical config type on stdout and succeed.
       
    40 
       
    41 # This file is supposed to be the same for all GNU packages
       
    42 # and recognize all the CPU types, system types and aliases
       
    43 # that are meaningful with *any* GNU software.
       
    44 # Each package is responsible for reporting which valid configurations
       
    45 # it does not support.  The user should be able to distinguish
       
    46 # a failure to support a valid configuration from a meaningless
       
    47 # configuration.
       
    48 
       
    49 # The goal of this file is to map all the various variations of a given
       
    50 # machine specification into a single specification in the form:
       
    51 #	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
       
    52 # or in some cases, the newer four-part form:
       
    53 #	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
       
    54 # It is wrong to echo any other type of specification.
       
    55 
       
    56 me=`echo "$0" | sed -e 's,.*/,,'`
       
    57 
       
    58 usage="\
       
    59 Usage: $0 [OPTION] CPU-MFR-OPSYS
       
    60        $0 [OPTION] ALIAS
       
    61 
       
    62 Canonicalize a configuration name.
       
    63 
       
    64 Operation modes:
       
    65   -h, --help         print this help, then exit
       
    66   -t, --time-stamp   print date of last modification, then exit
       
    67   -v, --version      print version number, then exit
       
    68 
       
    69 Report bugs and patches to <config-patches@gnu.org>."
       
    70 
       
    71 version="\
       
    72 GNU config.sub ($timestamp)
       
    73 
       
    74 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
       
    75 Free Software Foundation, Inc.
       
    76 
       
    77 This is free software; see the source for copying conditions.  There is NO
       
    78 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
       
    79 
       
    80 help="
       
    81 Try \`$me --help' for more information."
       
    82 
       
    83 # Parse command line
       
    84 while test $# -gt 0 ; do
       
    85   case $1 in
       
    86     --time-stamp | --time* | -t )
       
    87        echo "$timestamp" ; exit ;;
       
    88     --version | -v )
       
    89        echo "$version" ; exit ;;
       
    90     --help | --h* | -h )
       
    91        echo "$usage"; exit ;;
       
    92     -- )     # Stop option processing
       
    93        shift; break ;;
       
    94     - )	# Use stdin as input.
       
    95        break ;;
       
    96     -* )
       
    97        echo "$me: invalid option $1$help"
       
    98        exit 1 ;;
       
    99 
       
   100     *local*)
       
   101        # First pass through any local machine types.
       
   102        echo $1
       
   103        exit ;;
       
   104 
       
   105     * )
       
   106        break ;;
       
   107   esac
       
   108 done
       
   109 
       
   110 case $# in
       
   111  0) echo "$me: missing argument$help" >&2
       
   112     exit 1;;
       
   113  1) ;;
       
   114  *) echo "$me: too many arguments$help" >&2
       
   115     exit 1;;
       
   116 esac
       
   117 
       
   118 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
       
   119 # Here we must recognize all the valid KERNEL-OS combinations.
       
   120 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
       
   121 case $maybe_os in
       
   122   nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
       
   123   uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
       
   124   storm-chaos* | os2-emx* | rtmk-nova*)
       
   125     os=-$maybe_os
       
   126     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
       
   127     ;;
       
   128   *)
       
   129     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
       
   130     if [ $basic_machine != $1 ]
       
   131     then os=`echo $1 | sed 's/.*-/-/'`
       
   132     else os=; fi
       
   133     ;;
       
   134 esac
       
   135 
       
   136 ### Let's recognize common machines as not being operating systems so
       
   137 ### that things like config.sub decstation-3100 work.  We also
       
   138 ### recognize some manufacturers as not being operating systems, so we
       
   139 ### can provide default operating systems below.
       
   140 case $os in
       
   141 	-sun*os*)
       
   142 		# Prevent following clause from handling this invalid input.
       
   143 		;;
       
   144 	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
       
   145 	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
       
   146 	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
       
   147 	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
       
   148 	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
       
   149 	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
       
   150 	-apple | -axis | -knuth | -cray)
       
   151 		os=
       
   152 		basic_machine=$1
       
   153 		;;
       
   154 	-sim | -cisco | -oki | -wec | -winbond)
       
   155 		os=
       
   156 		basic_machine=$1
       
   157 		;;
       
   158 	-scout)
       
   159 		;;
       
   160 	-wrs)
       
   161 		os=-vxworks
       
   162 		basic_machine=$1
       
   163 		;;
       
   164 	-chorusos*)
       
   165 		os=-chorusos
       
   166 		basic_machine=$1
       
   167 		;;
       
   168  	-chorusrdb)
       
   169  		os=-chorusrdb
       
   170 		basic_machine=$1
       
   171  		;;
       
   172 	-hiux*)
       
   173 		os=-hiuxwe2
       
   174 		;;
       
   175 	-sco6)
       
   176 		os=-sco5v6
       
   177 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
       
   178 		;;
       
   179 	-sco5)
       
   180 		os=-sco3.2v5
       
   181 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
       
   182 		;;
       
   183 	-sco4)
       
   184 		os=-sco3.2v4
       
   185 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
       
   186 		;;
       
   187 	-sco3.2.[4-9]*)
       
   188 		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
       
   189 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
       
   190 		;;
       
   191 	-sco3.2v[4-9]*)
       
   192 		# Don't forget version if it is 3.2v4 or newer.
       
   193 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
       
   194 		;;
       
   195 	-sco5v6*)
       
   196 		# Don't forget version if it is 3.2v4 or newer.
       
   197 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
       
   198 		;;
       
   199 	-sco*)
       
   200 		os=-sco3.2v2
       
   201 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
       
   202 		;;
       
   203 	-udk*)
       
   204 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
       
   205 		;;
       
   206 	-isc)
       
   207 		os=-isc2.2
       
   208 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
       
   209 		;;
       
   210 	-clix*)
       
   211 		basic_machine=clipper-intergraph
       
   212 		;;
       
   213 	-isc*)
       
   214 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
       
   215 		;;
       
   216 	-lynx*)
       
   217 		os=-lynxos
       
   218 		;;
       
   219 	-ptx*)
       
   220 		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
       
   221 		;;
       
   222 	-windowsnt*)
       
   223 		os=`echo $os | sed -e 's/windowsnt/winnt/'`
       
   224 		;;
       
   225 	-psos*)
       
   226 		os=-psos
       
   227 		;;
       
   228 	-mint | -mint[0-9]*)
       
   229 		basic_machine=m68k-atari
       
   230 		os=-mint
       
   231 		;;
       
   232 esac
       
   233 
       
   234 # Decode aliases for certain CPU-COMPANY combinations.
       
   235 case $basic_machine in
       
   236 	# Recognize the basic CPU types without company name.
       
   237 	# Some are omitted here because they have special meanings below.
       
   238 	1750a | 580 \
       
   239 	| a29k \
       
   240 	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
       
   241 	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
       
   242 	| am33_2.0 \
       
   243 	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
       
   244 	| bfin \
       
   245 	| c4x | clipper \
       
   246 	| d10v | d30v | dlx | dsp16xx \
       
   247 	| fr30 | frv \
       
   248 	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
       
   249 	| i370 | i860 | i960 | ia64 \
       
   250 	| ip2k | iq2000 \
       
   251 	| m32r | m32rle | m68000 | m68k | m88k | maxq | mb | microblaze | mcore \
       
   252 	| mips | mipsbe | mipseb | mipsel | mipsle \
       
   253 	| mips16 \
       
   254 	| mips64 | mips64el \
       
   255 	| mips64vr | mips64vrel \
       
   256 	| mips64orion | mips64orionel \
       
   257 	| mips64vr4100 | mips64vr4100el \
       
   258 	| mips64vr4300 | mips64vr4300el \
       
   259 	| mips64vr5000 | mips64vr5000el \
       
   260 	| mips64vr5900 | mips64vr5900el \
       
   261 	| mipsisa32 | mipsisa32el \
       
   262 	| mipsisa32r2 | mipsisa32r2el \
       
   263 	| mipsisa64 | mipsisa64el \
       
   264 	| mipsisa64r2 | mipsisa64r2el \
       
   265 	| mipsisa64sb1 | mipsisa64sb1el \
       
   266 	| mipsisa64sr71k | mipsisa64sr71kel \
       
   267 	| mipstx39 | mipstx39el \
       
   268 	| mn10200 | mn10300 \
       
   269 	| mt \
       
   270 	| msp430 \
       
   271 	| ns16k | ns32k \
       
   272 	| or32 \
       
   273 	| pdp10 | pdp11 | pj | pjl \
       
   274 	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
       
   275 	| pyramid \
       
   276 	| sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
       
   277 	| sh64 | sh64le \
       
   278 	| sparc | sparc64 | sparc64b | sparc86x | sparclet | sparclite \
       
   279 	| sparcv8 | sparcv9 | sparcv9b \
       
   280 	| strongarm \
       
   281 	| tahoe | thumb | tic4x | tic80 | tron \
       
   282 	| v850 | v850e \
       
   283 	| we32k \
       
   284 	| x86 | xscale | xscalee[bl] | xstormy16 | xtensa \
       
   285 	| z8k)
       
   286 		basic_machine=$basic_machine-unknown
       
   287 		;;
       
   288 	m32c)
       
   289 		basic_machine=$basic_machine-unknown
       
   290 		;;
       
   291 	m6811 | m68hc11 | m6812 | m68hc12)
       
   292 		# Motorola 68HC11/12.
       
   293 		basic_machine=$basic_machine-unknown
       
   294 		os=-none
       
   295 		;;
       
   296 	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
       
   297 		;;
       
   298 	ms1)
       
   299 		basic_machine=mt-unknown
       
   300 		;;
       
   301 
       
   302 	# We use `pc' rather than `unknown'
       
   303 	# because (1) that's what they normally are, and
       
   304 	# (2) the word "unknown" tends to confuse beginning users.
       
   305 	i*86 | x86_64)
       
   306 	  basic_machine=$basic_machine-pc
       
   307 	  ;;
       
   308 	# Object if more than one company name word.
       
   309 	*-*-*)
       
   310 		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
       
   311 		exit 1
       
   312 		;;
       
   313 	# Recognize the basic CPU types with company name.
       
   314 	580-* \
       
   315 	| a29k-* \
       
   316 	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
       
   317 	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
       
   318 	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
       
   319 	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
       
   320 	| avr-* \
       
   321 	| bfin-* | bs2000-* \
       
   322 	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
       
   323 	| clipper-* | craynv-* | cydra-* \
       
   324 	| d10v-* | d30v-* | dlx-* \
       
   325 	| elxsi-* \
       
   326 	| f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
       
   327 	| h8300-* | h8500-* \
       
   328 	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
       
   329 	| i*86-* | i860-* | i960-* | ia64-* \
       
   330 	| ip2k-* | iq2000-* \
       
   331 	| m32r-* | m32rle-* \
       
   332 	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
       
   333 	| m88110-* | m88k-* | maxq-* | mcore-* \
       
   334 	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
       
   335 	| mips16-* \
       
   336 	| mips64-* | mips64el-* \
       
   337 	| mips64vr-* | mips64vrel-* \
       
   338 	| mips64orion-* | mips64orionel-* \
       
   339 	| mips64vr4100-* | mips64vr4100el-* \
       
   340 	| mips64vr4300-* | mips64vr4300el-* \
       
   341 	| mips64vr5000-* | mips64vr5000el-* \
       
   342 	| mips64vr5900-* | mips64vr5900el-* \
       
   343 	| mipsisa32-* | mipsisa32el-* \
       
   344 	| mipsisa32r2-* | mipsisa32r2el-* \
       
   345 	| mipsisa64-* | mipsisa64el-* \
       
   346 	| mipsisa64r2-* | mipsisa64r2el-* \
       
   347 	| mipsisa64sb1-* | mipsisa64sb1el-* \
       
   348 	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
       
   349 	| mipstx39-* | mipstx39el-* \
       
   350 	| mmix-* \
       
   351 	| mt-* \
       
   352 	| msp430-* \
       
   353 	| none-* | np1-* | ns16k-* | ns32k-* \
       
   354 	| orion-* \
       
   355 	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
       
   356 	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
       
   357 	| pyramid-* \
       
   358 	| romp-* | rs6000-* \
       
   359 	| sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | shbe-* \
       
   360 	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
       
   361 	| sparc-* | sparc64-* | sparc64b-* | sparc86x-* | sparclet-* \
       
   362 	| sparclite-* \
       
   363 	| sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
       
   364 	| tahoe-* | thumb-* \
       
   365 	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
       
   366 	| tron-* \
       
   367 	| v850-* | v850e-* | vax-* \
       
   368 	| we32k-* \
       
   369 	| x86-* | x86_64-* | xps100-* | xscale-* | xscalee[bl]-* \
       
   370 	| xstormy16-* | xtensa-* \
       
   371 	| ymp-* \
       
   372 	| z8k-*)
       
   373 		;;
       
   374 	m32c-*)
       
   375 		;;
       
   376 	# Recognize the various machine names and aliases which stand
       
   377 	# for a CPU type and a company and sometimes even an OS.
       
   378 	386bsd)
       
   379 		basic_machine=i386-unknown
       
   380 		os=-bsd
       
   381 		;;
       
   382 	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
       
   383 		basic_machine=m68000-att
       
   384 		;;
       
   385 	3b*)
       
   386 		basic_machine=we32k-att
       
   387 		;;
       
   388 	a29khif)
       
   389 		basic_machine=a29k-amd
       
   390 		os=-udi
       
   391 		;;
       
   392     	abacus)
       
   393 		basic_machine=abacus-unknown
       
   394 		;;
       
   395 	adobe68k)
       
   396 		basic_machine=m68010-adobe
       
   397 		os=-scout
       
   398 		;;
       
   399 	alliant | fx80)
       
   400 		basic_machine=fx80-alliant
       
   401 		;;
       
   402 	altos | altos3068)
       
   403 		basic_machine=m68k-altos
       
   404 		;;
       
   405 	am29k)
       
   406 		basic_machine=a29k-none
       
   407 		os=-bsd
       
   408 		;;
       
   409 	amd64)
       
   410 		basic_machine=x86_64-pc
       
   411 		;;
       
   412 	amd64-*)
       
   413 		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
       
   414 		;;
       
   415 	amdahl)
       
   416 		basic_machine=580-amdahl
       
   417 		os=-sysv
       
   418 		;;
       
   419 	amiga | amiga-*)
       
   420 		basic_machine=m68k-unknown
       
   421 		;;
       
   422 	amigaos | amigados)
       
   423 		basic_machine=m68k-unknown
       
   424 		os=-amigaos
       
   425 		;;
       
   426 	amigaunix | amix)
       
   427 		basic_machine=m68k-unknown
       
   428 		os=-sysv4
       
   429 		;;
       
   430 	apollo68)
       
   431 		basic_machine=m68k-apollo
       
   432 		os=-sysv
       
   433 		;;
       
   434 	apollo68bsd)
       
   435 		basic_machine=m68k-apollo
       
   436 		os=-bsd
       
   437 		;;
       
   438 	aux)
       
   439 		basic_machine=m68k-apple
       
   440 		os=-aux
       
   441 		;;
       
   442 	balance)
       
   443 		basic_machine=ns32k-sequent
       
   444 		os=-dynix
       
   445 		;;
       
   446 	c90)
       
   447 		basic_machine=c90-cray
       
   448 		os=-unicos
       
   449 		;;
       
   450 	convex-c1)
       
   451 		basic_machine=c1-convex
       
   452 		os=-bsd
       
   453 		;;
       
   454 	convex-c2)
       
   455 		basic_machine=c2-convex
       
   456 		os=-bsd
       
   457 		;;
       
   458 	convex-c32)
       
   459 		basic_machine=c32-convex
       
   460 		os=-bsd
       
   461 		;;
       
   462 	convex-c34)
       
   463 		basic_machine=c34-convex
       
   464 		os=-bsd
       
   465 		;;
       
   466 	convex-c38)
       
   467 		basic_machine=c38-convex
       
   468 		os=-bsd
       
   469 		;;
       
   470 	cray | j90)
       
   471 		basic_machine=j90-cray
       
   472 		os=-unicos
       
   473 		;;
       
   474 	craynv)
       
   475 		basic_machine=craynv-cray
       
   476 		os=-unicosmp
       
   477 		;;
       
   478 	cr16c)
       
   479 		basic_machine=cr16c-unknown
       
   480 		os=-elf
       
   481 		;;
       
   482 	crds | unos)
       
   483 		basic_machine=m68k-crds
       
   484 		;;
       
   485 	crisv32 | crisv32-* | etraxfs*)
       
   486 		basic_machine=crisv32-axis
       
   487 		;;
       
   488 	cris | cris-* | etrax*)
       
   489 		basic_machine=cris-axis
       
   490 		;;
       
   491 	crx)
       
   492 		basic_machine=crx-unknown
       
   493 		os=-elf
       
   494 		;;
       
   495 	da30 | da30-*)
       
   496 		basic_machine=m68k-da30
       
   497 		;;
       
   498 	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
       
   499 		basic_machine=mips-dec
       
   500 		;;
       
   501 	decsystem10* | dec10*)
       
   502 		basic_machine=pdp10-dec
       
   503 		os=-tops10
       
   504 		;;
       
   505 	decsystem20* | dec20*)
       
   506 		basic_machine=pdp10-dec
       
   507 		os=-tops20
       
   508 		;;
       
   509 	delta | 3300 | motorola-3300 | motorola-delta \
       
   510 	      | 3300-motorola | delta-motorola)
       
   511 		basic_machine=m68k-motorola
       
   512 		;;
       
   513 	delta88)
       
   514 		basic_machine=m88k-motorola
       
   515 		os=-sysv3
       
   516 		;;
       
   517 	djgpp)
       
   518 		basic_machine=i586-pc
       
   519 		os=-msdosdjgpp
       
   520 		;;
       
   521 	dpx20 | dpx20-*)
       
   522 		basic_machine=rs6000-bull
       
   523 		os=-bosx
       
   524 		;;
       
   525 	dpx2* | dpx2*-bull)
       
   526 		basic_machine=m68k-bull
       
   527 		os=-sysv3
       
   528 		;;
       
   529 	ebmon29k)
       
   530 		basic_machine=a29k-amd
       
   531 		os=-ebmon
       
   532 		;;
       
   533 	elxsi)
       
   534 		basic_machine=elxsi-elxsi
       
   535 		os=-bsd
       
   536 		;;
       
   537 	encore | umax | mmax)
       
   538 		basic_machine=ns32k-encore
       
   539 		;;
       
   540 	es1800 | OSE68k | ose68k | ose | OSE)
       
   541 		basic_machine=m68k-ericsson
       
   542 		os=-ose
       
   543 		;;
       
   544 	fx2800)
       
   545 		basic_machine=i860-alliant
       
   546 		;;
       
   547 	genix)
       
   548 		basic_machine=ns32k-ns
       
   549 		;;
       
   550 	gmicro)
       
   551 		basic_machine=tron-gmicro
       
   552 		os=-sysv
       
   553 		;;
       
   554 	go32)
       
   555 		basic_machine=i386-pc
       
   556 		os=-go32
       
   557 		;;
       
   558 	h3050r* | hiux*)
       
   559 		basic_machine=hppa1.1-hitachi
       
   560 		os=-hiuxwe2
       
   561 		;;
       
   562 	h8300hms)
       
   563 		basic_machine=h8300-hitachi
       
   564 		os=-hms
       
   565 		;;
       
   566 	h8300xray)
       
   567 		basic_machine=h8300-hitachi
       
   568 		os=-xray
       
   569 		;;
       
   570 	h8500hms)
       
   571 		basic_machine=h8500-hitachi
       
   572 		os=-hms
       
   573 		;;
       
   574 	harris)
       
   575 		basic_machine=m88k-harris
       
   576 		os=-sysv3
       
   577 		;;
       
   578 	hp300-*)
       
   579 		basic_machine=m68k-hp
       
   580 		;;
       
   581 	hp300bsd)
       
   582 		basic_machine=m68k-hp
       
   583 		os=-bsd
       
   584 		;;
       
   585 	hp300hpux)
       
   586 		basic_machine=m68k-hp
       
   587 		os=-hpux
       
   588 		;;
       
   589 	hp3k9[0-9][0-9] | hp9[0-9][0-9])
       
   590 		basic_machine=hppa1.0-hp
       
   591 		;;
       
   592 	hp9k2[0-9][0-9] | hp9k31[0-9])
       
   593 		basic_machine=m68000-hp
       
   594 		;;
       
   595 	hp9k3[2-9][0-9])
       
   596 		basic_machine=m68k-hp
       
   597 		;;
       
   598 	hp9k6[0-9][0-9] | hp6[0-9][0-9])
       
   599 		basic_machine=hppa1.0-hp
       
   600 		;;
       
   601 	hp9k7[0-79][0-9] | hp7[0-79][0-9])
       
   602 		basic_machine=hppa1.1-hp
       
   603 		;;
       
   604 	hp9k78[0-9] | hp78[0-9])
       
   605 		# FIXME: really hppa2.0-hp
       
   606 		basic_machine=hppa1.1-hp
       
   607 		;;
       
   608 	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
       
   609 		# FIXME: really hppa2.0-hp
       
   610 		basic_machine=hppa1.1-hp
       
   611 		;;
       
   612 	hp9k8[0-9][13679] | hp8[0-9][13679])
       
   613 		basic_machine=hppa1.1-hp
       
   614 		;;
       
   615 	hp9k8[0-9][0-9] | hp8[0-9][0-9])
       
   616 		basic_machine=hppa1.0-hp
       
   617 		;;
       
   618 	hppa-next)
       
   619 		os=-nextstep3
       
   620 		;;
       
   621 	hppaosf)
       
   622 		basic_machine=hppa1.1-hp
       
   623 		os=-osf
       
   624 		;;
       
   625 	hppro)
       
   626 		basic_machine=hppa1.1-hp
       
   627 		os=-proelf
       
   628 		;;
       
   629 	i370-ibm* | ibm*)
       
   630 		basic_machine=i370-ibm
       
   631 		;;
       
   632 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
       
   633 	i*86v32)
       
   634 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
       
   635 		os=-sysv32
       
   636 		;;
       
   637 	i*86v4*)
       
   638 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
       
   639 		os=-sysv4
       
   640 		;;
       
   641 	i*86v)
       
   642 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
       
   643 		os=-sysv
       
   644 		;;
       
   645 	i*86sol2)
       
   646 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
       
   647 		os=-solaris2
       
   648 		;;
       
   649 	i386mach)
       
   650 		basic_machine=i386-mach
       
   651 		os=-mach
       
   652 		;;
       
   653 	i386-vsta | vsta)
       
   654 		basic_machine=i386-unknown
       
   655 		os=-vsta
       
   656 		;;
       
   657 	iris | iris4d)
       
   658 		basic_machine=mips-sgi
       
   659 		case $os in
       
   660 		    -irix*)
       
   661 			;;
       
   662 		    *)
       
   663 			os=-irix4
       
   664 			;;
       
   665 		esac
       
   666 		;;
       
   667 	isi68 | isi)
       
   668 		basic_machine=m68k-isi
       
   669 		os=-sysv
       
   670 		;;
       
   671 	m88k-omron*)
       
   672 		basic_machine=m88k-omron
       
   673 		;;
       
   674 	magnum | m3230)
       
   675 		basic_machine=mips-mips
       
   676 		os=-sysv
       
   677 		;;
       
   678 	merlin)
       
   679 		basic_machine=ns32k-utek
       
   680 		os=-sysv
       
   681 		;;
       
   682 	mingw32)
       
   683 		basic_machine=i386-pc
       
   684 		os=-mingw32
       
   685 		;;
       
   686 	miniframe)
       
   687 		basic_machine=m68000-convergent
       
   688 		;;
       
   689 	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
       
   690 		basic_machine=m68k-atari
       
   691 		os=-mint
       
   692 		;;
       
   693 	mips3*-*)
       
   694 		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
       
   695 		;;
       
   696 	mips3*)
       
   697 		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
       
   698 		;;
       
   699 	monitor)
       
   700 		basic_machine=m68k-rom68k
       
   701 		os=-coff
       
   702 		;;
       
   703 	morphos)
       
   704 		basic_machine=powerpc-unknown
       
   705 		os=-morphos
       
   706 		;;
       
   707 	msdos)
       
   708 		basic_machine=i386-pc
       
   709 		os=-msdos
       
   710 		;;
       
   711 	ms1-*)
       
   712 		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
       
   713 		;;
       
   714 	mvs)
       
   715 		basic_machine=i370-ibm
       
   716 		os=-mvs
       
   717 		;;
       
   718 	ncr3000)
       
   719 		basic_machine=i486-ncr
       
   720 		os=-sysv4
       
   721 		;;
       
   722 	netbsd386)
       
   723 		basic_machine=i386-unknown
       
   724 		os=-netbsd
       
   725 		;;
       
   726 	netwinder)
       
   727 		basic_machine=armv4l-rebel
       
   728 		os=-linux
       
   729 		;;
       
   730 	news | news700 | news800 | news900)
       
   731 		basic_machine=m68k-sony
       
   732 		os=-newsos
       
   733 		;;
       
   734 	news1000)
       
   735 		basic_machine=m68030-sony
       
   736 		os=-newsos
       
   737 		;;
       
   738 	news-3600 | risc-news)
       
   739 		basic_machine=mips-sony
       
   740 		os=-newsos
       
   741 		;;
       
   742 	necv70)
       
   743 		basic_machine=v70-nec
       
   744 		os=-sysv
       
   745 		;;
       
   746 	next | m*-next )
       
   747 		basic_machine=m68k-next
       
   748 		case $os in
       
   749 		    -nextstep* )
       
   750 			;;
       
   751 		    -ns2*)
       
   752 		      os=-nextstep2
       
   753 			;;
       
   754 		    *)
       
   755 		      os=-nextstep3
       
   756 			;;
       
   757 		esac
       
   758 		;;
       
   759 	nh3000)
       
   760 		basic_machine=m68k-harris
       
   761 		os=-cxux
       
   762 		;;
       
   763 	nh[45]000)
       
   764 		basic_machine=m88k-harris
       
   765 		os=-cxux
       
   766 		;;
       
   767 	nindy960)
       
   768 		basic_machine=i960-intel
       
   769 		os=-nindy
       
   770 		;;
       
   771 	mon960)
       
   772 		basic_machine=i960-intel
       
   773 		os=-mon960
       
   774 		;;
       
   775 	nonstopux)
       
   776 		basic_machine=mips-compaq
       
   777 		os=-nonstopux
       
   778 		;;
       
   779 	np1)
       
   780 		basic_machine=np1-gould
       
   781 		;;
       
   782 	nsr-tandem)
       
   783 		basic_machine=nsr-tandem
       
   784 		;;
       
   785 	op50n-* | op60c-*)
       
   786 		basic_machine=hppa1.1-oki
       
   787 		os=-proelf
       
   788 		;;
       
   789 	openrisc | openrisc-*)
       
   790 		basic_machine=or32-unknown
       
   791 		;;
       
   792 	os400)
       
   793 		basic_machine=powerpc-ibm
       
   794 		os=-os400
       
   795 		;;
       
   796 	OSE68000 | ose68000)
       
   797 		basic_machine=m68000-ericsson
       
   798 		os=-ose
       
   799 		;;
       
   800 	os68k)
       
   801 		basic_machine=m68k-none
       
   802 		os=-os68k
       
   803 		;;
       
   804 	pa-hitachi)
       
   805 		basic_machine=hppa1.1-hitachi
       
   806 		os=-hiuxwe2
       
   807 		;;
       
   808 	paragon)
       
   809 		basic_machine=i860-intel
       
   810 		os=-osf
       
   811 		;;
       
   812 	pbd)
       
   813 		basic_machine=sparc-tti
       
   814 		;;
       
   815 	pbb)
       
   816 		basic_machine=m68k-tti
       
   817 		;;
       
   818 	pc532 | pc532-*)
       
   819 		basic_machine=ns32k-pc532
       
   820 		;;
       
   821 	pc98)
       
   822 		basic_machine=i386-pc
       
   823 		;;
       
   824 	pc98-*)
       
   825 		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
       
   826 		;;
       
   827 	pentium | p5 | k5 | k6 | nexgen | viac3)
       
   828 		basic_machine=i586-pc
       
   829 		;;
       
   830 	pentiumpro | p6 | 6x86 | athlon | athlon_*)
       
   831 		basic_machine=i686-pc
       
   832 		;;
       
   833 	pentiumii | pentium2 | pentiumiii | pentium3)
       
   834 		basic_machine=i686-pc
       
   835 		;;
       
   836 	pentium4)
       
   837 		basic_machine=i786-pc
       
   838 		;;
       
   839 	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
       
   840 		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
       
   841 		;;
       
   842 	pentiumpro-* | p6-* | 6x86-* | athlon-*)
       
   843 		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
       
   844 		;;
       
   845 	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
       
   846 		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
       
   847 		;;
       
   848 	pentium4-*)
       
   849 		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
       
   850 		;;
       
   851 	pn)
       
   852 		basic_machine=pn-gould
       
   853 		;;
       
   854 	power)	basic_machine=power-ibm
       
   855 		;;
       
   856 	ppc)	basic_machine=powerpc-unknown
       
   857 		;;
       
   858 	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
       
   859 		;;
       
   860 	ppcle | powerpclittle | ppc-le | powerpc-little)
       
   861 		basic_machine=powerpcle-unknown
       
   862 		;;
       
   863 	ppcle-* | powerpclittle-*)
       
   864 		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
       
   865 		;;
       
   866 	ppc64)	basic_machine=powerpc64-unknown
       
   867 		;;
       
   868 	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
       
   869 		;;
       
   870 	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
       
   871 		basic_machine=powerpc64le-unknown
       
   872 		;;
       
   873 	ppc64le-* | powerpc64little-*)
       
   874 		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
       
   875 		;;
       
   876 	ps2)
       
   877 		basic_machine=i386-ibm
       
   878 		;;
       
   879 	pw32)
       
   880 		basic_machine=i586-unknown
       
   881 		os=-pw32
       
   882 		;;
       
   883 	rdos)
       
   884 		basic_machine=i386-pc
       
   885 		os=-rdos
       
   886 		;;
       
   887 	rom68k)
       
   888 		basic_machine=m68k-rom68k
       
   889 		os=-coff
       
   890 		;;
       
   891 	rm[46]00)
       
   892 		basic_machine=mips-siemens
       
   893 		;;
       
   894 	rtpc | rtpc-*)
       
   895 		basic_machine=romp-ibm
       
   896 		;;
       
   897 	s390 | s390-*)
       
   898 		basic_machine=s390-ibm
       
   899 		;;
       
   900 	s390x | s390x-*)
       
   901 		basic_machine=s390x-ibm
       
   902 		;;
       
   903 	sa29200)
       
   904 		basic_machine=a29k-amd
       
   905 		os=-udi
       
   906 		;;
       
   907 	sb1)
       
   908 		basic_machine=mipsisa64sb1-unknown
       
   909 		;;
       
   910 	sb1el)
       
   911 		basic_machine=mipsisa64sb1el-unknown
       
   912 		;;
       
   913 	sei)
       
   914 		basic_machine=mips-sei
       
   915 		os=-seiux
       
   916 		;;
       
   917 	sequent)
       
   918 		basic_machine=i386-sequent
       
   919 		;;
       
   920 	sh)
       
   921 		basic_machine=sh-hitachi
       
   922 		os=-hms
       
   923 		;;
       
   924 	sh64)
       
   925 		basic_machine=sh64-unknown
       
   926 		;;
       
   927 	sparclite-wrs | simso-wrs)
       
   928 		basic_machine=sparclite-wrs
       
   929 		os=-vxworks
       
   930 		;;
       
   931 	sps7)
       
   932 		basic_machine=m68k-bull
       
   933 		os=-sysv2
       
   934 		;;
       
   935 	spur)
       
   936 		basic_machine=spur-unknown
       
   937 		;;
       
   938 	st2000)
       
   939 		basic_machine=m68k-tandem
       
   940 		;;
       
   941 	stratus)
       
   942 		basic_machine=i860-stratus
       
   943 		os=-sysv4
       
   944 		;;
       
   945 	sun2)
       
   946 		basic_machine=m68000-sun
       
   947 		;;
       
   948 	sun2os3)
       
   949 		basic_machine=m68000-sun
       
   950 		os=-sunos3
       
   951 		;;
       
   952 	sun2os4)
       
   953 		basic_machine=m68000-sun
       
   954 		os=-sunos4
       
   955 		;;
       
   956 	sun3os3)
       
   957 		basic_machine=m68k-sun
       
   958 		os=-sunos3
       
   959 		;;
       
   960 	sun3os4)
       
   961 		basic_machine=m68k-sun
       
   962 		os=-sunos4
       
   963 		;;
       
   964 	sun4os3)
       
   965 		basic_machine=sparc-sun
       
   966 		os=-sunos3
       
   967 		;;
       
   968 	sun4os4)
       
   969 		basic_machine=sparc-sun
       
   970 		os=-sunos4
       
   971 		;;
       
   972 	sun4sol2)
       
   973 		basic_machine=sparc-sun
       
   974 		os=-solaris2
       
   975 		;;
       
   976 	sun3 | sun3-*)
       
   977 		basic_machine=m68k-sun
       
   978 		;;
       
   979 	sun4)
       
   980 		basic_machine=sparc-sun
       
   981 		;;
       
   982 	sun386 | sun386i | roadrunner)
       
   983 		basic_machine=i386-sun
       
   984 		;;
       
   985 	sv1)
       
   986 		basic_machine=sv1-cray
       
   987 		os=-unicos
       
   988 		;;
       
   989 	symmetry)
       
   990 		basic_machine=i386-sequent
       
   991 		os=-dynix
       
   992 		;;
       
   993 	t3e)
       
   994 		basic_machine=alphaev5-cray
       
   995 		os=-unicos
       
   996 		;;
       
   997 	t90)
       
   998 		basic_machine=t90-cray
       
   999 		os=-unicos
       
  1000 		;;
       
  1001 	tic54x | c54x*)
       
  1002 		basic_machine=tic54x-unknown
       
  1003 		os=-coff
       
  1004 		;;
       
  1005 	tic55x | c55x*)
       
  1006 		basic_machine=tic55x-unknown
       
  1007 		os=-coff
       
  1008 		;;
       
  1009 	tic6x | c6x*)
       
  1010 		basic_machine=tic6x-unknown
       
  1011 		os=-coff
       
  1012 		;;
       
  1013 	tx39)
       
  1014 		basic_machine=mipstx39-unknown
       
  1015 		;;
       
  1016 	tx39el)
       
  1017 		basic_machine=mipstx39el-unknown
       
  1018 		;;
       
  1019 	toad1)
       
  1020 		basic_machine=pdp10-xkl
       
  1021 		os=-tops20
       
  1022 		;;
       
  1023 	tower | tower-32)
       
  1024 		basic_machine=m68k-ncr
       
  1025 		;;
       
  1026 	tpf)
       
  1027 		basic_machine=s390x-ibm
       
  1028 		os=-tpf
       
  1029 		;;
       
  1030 	udi29k)
       
  1031 		basic_machine=a29k-amd
       
  1032 		os=-udi
       
  1033 		;;
       
  1034 	ultra3)
       
  1035 		basic_machine=a29k-nyu
       
  1036 		os=-sym1
       
  1037 		;;
       
  1038 	v810 | necv810)
       
  1039 		basic_machine=v810-nec
       
  1040 		os=-none
       
  1041 		;;
       
  1042 	vaxv)
       
  1043 		basic_machine=vax-dec
       
  1044 		os=-sysv
       
  1045 		;;
       
  1046 	vms)
       
  1047 		basic_machine=vax-dec
       
  1048 		os=-vms
       
  1049 		;;
       
  1050 	vpp*|vx|vx-*)
       
  1051 		basic_machine=f301-fujitsu
       
  1052 		;;
       
  1053 	vxworks960)
       
  1054 		basic_machine=i960-wrs
       
  1055 		os=-vxworks
       
  1056 		;;
       
  1057 	vxworks68)
       
  1058 		basic_machine=m68k-wrs
       
  1059 		os=-vxworks
       
  1060 		;;
       
  1061 	vxworks29k)
       
  1062 		basic_machine=a29k-wrs
       
  1063 		os=-vxworks
       
  1064 		;;
       
  1065 	w65*)
       
  1066 		basic_machine=w65-wdc
       
  1067 		os=-none
       
  1068 		;;
       
  1069 	w89k-*)
       
  1070 		basic_machine=hppa1.1-winbond
       
  1071 		os=-proelf
       
  1072 		;;
       
  1073 	xbox)
       
  1074 		basic_machine=i686-pc
       
  1075 		os=-mingw32
       
  1076 		;;
       
  1077 	xps | xps100)
       
  1078 		basic_machine=xps100-honeywell
       
  1079 		;;
       
  1080 	ymp)
       
  1081 		basic_machine=ymp-cray
       
  1082 		os=-unicos
       
  1083 		;;
       
  1084 	z8k-*-coff)
       
  1085 		basic_machine=z8k-unknown
       
  1086 		os=-sim
       
  1087 		;;
       
  1088 	none)
       
  1089 		basic_machine=none-none
       
  1090 		os=-none
       
  1091 		;;
       
  1092 
       
  1093 # Here we handle the default manufacturer of certain CPU types.  It is in
       
  1094 # some cases the only manufacturer, in others, it is the most popular.
       
  1095 	w89k)
       
  1096 		basic_machine=hppa1.1-winbond
       
  1097 		;;
       
  1098 	op50n)
       
  1099 		basic_machine=hppa1.1-oki
       
  1100 		;;
       
  1101 	op60c)
       
  1102 		basic_machine=hppa1.1-oki
       
  1103 		;;
       
  1104 	romp)
       
  1105 		basic_machine=romp-ibm
       
  1106 		;;
       
  1107 	mmix)
       
  1108 		basic_machine=mmix-knuth
       
  1109 		;;
       
  1110 	rs6000)
       
  1111 		basic_machine=rs6000-ibm
       
  1112 		;;
       
  1113 	vax)
       
  1114 		basic_machine=vax-dec
       
  1115 		;;
       
  1116 	pdp10)
       
  1117 		# there are many clones, so DEC is not a safe bet
       
  1118 		basic_machine=pdp10-unknown
       
  1119 		;;
       
  1120 	pdp11)
       
  1121 		basic_machine=pdp11-dec
       
  1122 		;;
       
  1123 	we32k)
       
  1124 		basic_machine=we32k-att
       
  1125 		;;
       
  1126 	sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele)
       
  1127 		basic_machine=sh-unknown
       
  1128 		;;
       
  1129 	sparc | sparcv8 | sparcv9 | sparcv9b)
       
  1130 		basic_machine=sparc-sun
       
  1131 		;;
       
  1132 	cydra)
       
  1133 		basic_machine=cydra-cydrome
       
  1134 		;;
       
  1135 	orion)
       
  1136 		basic_machine=orion-highlevel
       
  1137 		;;
       
  1138 	orion105)
       
  1139 		basic_machine=clipper-highlevel
       
  1140 		;;
       
  1141 	mac | mpw | mac-mpw)
       
  1142 		basic_machine=m68k-apple
       
  1143 		;;
       
  1144 	pmac | pmac-mpw)
       
  1145 		basic_machine=powerpc-apple
       
  1146 		;;
       
  1147 	*-unknown)
       
  1148 		# Make sure to match an already-canonicalized machine name.
       
  1149 		;;
       
  1150 	*)
       
  1151 		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
       
  1152 		exit 1
       
  1153 		;;
       
  1154 esac
       
  1155 
       
  1156 # Here we canonicalize certain aliases for manufacturers.
       
  1157 case $basic_machine in
       
  1158 	*-digital*)
       
  1159 		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
       
  1160 		;;
       
  1161 	*-commodore*)
       
  1162 		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
       
  1163 		;;
       
  1164 	*)
       
  1165 		;;
       
  1166 esac
       
  1167 
       
  1168 # Decode manufacturer-specific aliases for certain operating systems.
       
  1169 
       
  1170 if [ x"$os" != x"" ]
       
  1171 then
       
  1172 case $os in
       
  1173         # First match some system type aliases
       
  1174         # that might get confused with valid system types.
       
  1175 	# -solaris* is a basic system type, with this one exception.
       
  1176 	-solaris1 | -solaris1.*)
       
  1177 		os=`echo $os | sed -e 's|solaris1|sunos4|'`
       
  1178 		;;
       
  1179 	-solaris)
       
  1180 		os=-solaris2
       
  1181 		;;
       
  1182 	-svr4*)
       
  1183 		os=-sysv4
       
  1184 		;;
       
  1185 	-unixware*)
       
  1186 		os=-sysv4.2uw
       
  1187 		;;
       
  1188 	-gnu/linux*)
       
  1189 		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
       
  1190 		;;
       
  1191 	# First accept the basic system types.
       
  1192 	# The portable systems comes first.
       
  1193 	# Each alternative MUST END IN A *, to match a version number.
       
  1194 	# -sysv* is not here because it comes later, after sysvr4.
       
  1195 	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
       
  1196 	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
       
  1197 	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
       
  1198 	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
       
  1199 	      | -aos* \
       
  1200 	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
       
  1201 	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
       
  1202 	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
       
  1203 	      | -openbsd* | -solidbsd* \
       
  1204 	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
       
  1205 	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
       
  1206 	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
       
  1207 	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
       
  1208 	      | -chorusos* | -chorusrdb* \
       
  1209 	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
       
  1210 	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
       
  1211 	      | -uxpv* | -beos* | -mpeix* | -udk* \
       
  1212 	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
       
  1213 	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
       
  1214 	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
       
  1215 	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
       
  1216 	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
       
  1217 	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
       
  1218 	      | -skyos* | -haiku* | -rdos*)
       
  1219 	# Remember, each alternative MUST END IN *, to match a version number.
       
  1220 		;;
       
  1221 	-qnx*)
       
  1222 		case $basic_machine in
       
  1223 		    x86-* | i*86-*)
       
  1224 			;;
       
  1225 		    *)
       
  1226 			os=-nto$os
       
  1227 			;;
       
  1228 		esac
       
  1229 		;;
       
  1230 	-nto-qnx*)
       
  1231 		;;
       
  1232 	-nto*)
       
  1233 		os=`echo $os | sed -e 's|nto|nto-qnx|'`
       
  1234 		;;
       
  1235 	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
       
  1236 	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
       
  1237 	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
       
  1238 		;;
       
  1239 	-mac*)
       
  1240 		os=`echo $os | sed -e 's|mac|macos|'`
       
  1241 		;;
       
  1242 	-linux-dietlibc)
       
  1243 		os=-linux-dietlibc
       
  1244 		;;
       
  1245 	-linux*)
       
  1246 		os=`echo $os | sed -e 's|linux|linux-gnu|'`
       
  1247 		;;
       
  1248 	-sunos5*)
       
  1249 		os=`echo $os | sed -e 's|sunos5|solaris2|'`
       
  1250 		;;
       
  1251 	-sunos6*)
       
  1252 		os=`echo $os | sed -e 's|sunos6|solaris3|'`
       
  1253 		;;
       
  1254 	-opened*)
       
  1255 		os=-openedition
       
  1256 		;;
       
  1257         -os400*)
       
  1258 		os=-os400
       
  1259 		;;
       
  1260 	-wince*)
       
  1261 		os=-wince
       
  1262 		;;
       
  1263 	-osfrose*)
       
  1264 		os=-osfrose
       
  1265 		;;
       
  1266 	-osf*)
       
  1267 		os=-osf
       
  1268 		;;
       
  1269 	-utek*)
       
  1270 		os=-bsd
       
  1271 		;;
       
  1272 	-dynix*)
       
  1273 		os=-bsd
       
  1274 		;;
       
  1275 	-acis*)
       
  1276 		os=-aos
       
  1277 		;;
       
  1278 	-atheos*)
       
  1279 		os=-atheos
       
  1280 		;;
       
  1281 	-syllable*)
       
  1282 		os=-syllable
       
  1283 		;;
       
  1284 	-386bsd)
       
  1285 		os=-bsd
       
  1286 		;;
       
  1287 	-ctix* | -uts*)
       
  1288 		os=-sysv
       
  1289 		;;
       
  1290 	-nova*)
       
  1291 		os=-rtmk-nova
       
  1292 		;;
       
  1293 	-ns2 )
       
  1294 		os=-nextstep2
       
  1295 		;;
       
  1296 	-nsk*)
       
  1297 		os=-nsk
       
  1298 		;;
       
  1299 	# Preserve the version number of sinix5.
       
  1300 	-sinix5.*)
       
  1301 		os=`echo $os | sed -e 's|sinix|sysv|'`
       
  1302 		;;
       
  1303 	-sinix*)
       
  1304 		os=-sysv4
       
  1305 		;;
       
  1306         -tpf*)
       
  1307 		os=-tpf
       
  1308 		;;
       
  1309 	-triton*)
       
  1310 		os=-sysv3
       
  1311 		;;
       
  1312 	-oss*)
       
  1313 		os=-sysv3
       
  1314 		;;
       
  1315 	-svr4)
       
  1316 		os=-sysv4
       
  1317 		;;
       
  1318 	-svr3)
       
  1319 		os=-sysv3
       
  1320 		;;
       
  1321 	-sysvr4)
       
  1322 		os=-sysv4
       
  1323 		;;
       
  1324 	# This must come after -sysvr4.
       
  1325 	-sysv*)
       
  1326 		;;
       
  1327 	-ose*)
       
  1328 		os=-ose
       
  1329 		;;
       
  1330 	-es1800*)
       
  1331 		os=-ose
       
  1332 		;;
       
  1333 	-xenix)
       
  1334 		os=-xenix
       
  1335 		;;
       
  1336 	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
       
  1337 		os=-mint
       
  1338 		;;
       
  1339 	-aros*)
       
  1340 		os=-aros
       
  1341 		;;
       
  1342 	-kaos*)
       
  1343 		os=-kaos
       
  1344 		;;
       
  1345 	-zvmoe)
       
  1346 		os=-zvmoe
       
  1347 		;;
       
  1348 	-none)
       
  1349 		;;
       
  1350 	*)
       
  1351 		# Get rid of the `-' at the beginning of $os.
       
  1352 		os=`echo $os | sed 's/[^-]*-//'`
       
  1353 		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
       
  1354 		exit 1
       
  1355 		;;
       
  1356 esac
       
  1357 else
       
  1358 
       
  1359 # Here we handle the default operating systems that come with various machines.
       
  1360 # The value should be what the vendor currently ships out the door with their
       
  1361 # machine or put another way, the most popular os provided with the machine.
       
  1362 
       
  1363 # Note that if you're going to try to match "-MANUFACTURER" here (say,
       
  1364 # "-sun"), then you have to tell the case statement up towards the top
       
  1365 # that MANUFACTURER isn't an operating system.  Otherwise, code above
       
  1366 # will signal an error saying that MANUFACTURER isn't an operating
       
  1367 # system, and we'll never get to this point.
       
  1368 
       
  1369 case $basic_machine in
       
  1370 	*-acorn)
       
  1371 		os=-riscix1.2
       
  1372 		;;
       
  1373 	arm*-rebel)
       
  1374 		os=-linux
       
  1375 		;;
       
  1376 	arm*-semi)
       
  1377 		os=-aout
       
  1378 		;;
       
  1379     c4x-* | tic4x-*)
       
  1380         os=-coff
       
  1381         ;;
       
  1382 	# This must come before the *-dec entry.
       
  1383 	pdp10-*)
       
  1384 		os=-tops20
       
  1385 		;;
       
  1386 	pdp11-*)
       
  1387 		os=-none
       
  1388 		;;
       
  1389 	*-dec | vax-*)
       
  1390 		os=-ultrix4.2
       
  1391 		;;
       
  1392 	m68*-apollo)
       
  1393 		os=-domain
       
  1394 		;;
       
  1395 	i386-sun)
       
  1396 		os=-sunos4.0.2
       
  1397 		;;
       
  1398 	m68000-sun)
       
  1399 		os=-sunos3
       
  1400 		# This also exists in the configure program, but was not the
       
  1401 		# default.
       
  1402 		# os=-sunos4
       
  1403 		;;
       
  1404 	m68*-cisco)
       
  1405 		os=-aout
       
  1406 		;;
       
  1407 	mips*-cisco)
       
  1408 		os=-elf
       
  1409 		;;
       
  1410 	mips*-*)
       
  1411 		os=-elf
       
  1412 		;;
       
  1413 	or32-*)
       
  1414 		os=-coff
       
  1415 		;;
       
  1416 	*-tti)	# must be before sparc entry or we get the wrong os.
       
  1417 		os=-sysv3
       
  1418 		;;
       
  1419 	sparc-* | *-sun)
       
  1420 		os=-sunos4.1.1
       
  1421 		;;
       
  1422 	*-be)
       
  1423 		os=-beos
       
  1424 		;;
       
  1425 	*-haiku)
       
  1426 		os=-haiku
       
  1427 		;;
       
  1428 	*-ibm)
       
  1429 		os=-aix
       
  1430 		;;
       
  1431     	*-knuth)
       
  1432 		os=-mmixware
       
  1433 		;;
       
  1434 	*-wec)
       
  1435 		os=-proelf
       
  1436 		;;
       
  1437 	*-winbond)
       
  1438 		os=-proelf
       
  1439 		;;
       
  1440 	*-oki)
       
  1441 		os=-proelf
       
  1442 		;;
       
  1443 	*-hp)
       
  1444 		os=-hpux
       
  1445 		;;
       
  1446 	*-hitachi)
       
  1447 		os=-hiux
       
  1448 		;;
       
  1449 	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
       
  1450 		os=-sysv
       
  1451 		;;
       
  1452 	*-cbm)
       
  1453 		os=-amigaos
       
  1454 		;;
       
  1455 	*-dg)
       
  1456 		os=-dgux
       
  1457 		;;
       
  1458 	*-dolphin)
       
  1459 		os=-sysv3
       
  1460 		;;
       
  1461 	m68k-ccur)
       
  1462 		os=-rtu
       
  1463 		;;
       
  1464 	m88k-omron*)
       
  1465 		os=-luna
       
  1466 		;;
       
  1467 	*-next )
       
  1468 		os=-nextstep
       
  1469 		;;
       
  1470 	*-sequent)
       
  1471 		os=-ptx
       
  1472 		;;
       
  1473 	*-crds)
       
  1474 		os=-unos
       
  1475 		;;
       
  1476 	*-ns)
       
  1477 		os=-genix
       
  1478 		;;
       
  1479 	i370-*)
       
  1480 		os=-mvs
       
  1481 		;;
       
  1482 	*-next)
       
  1483 		os=-nextstep3
       
  1484 		;;
       
  1485 	*-gould)
       
  1486 		os=-sysv
       
  1487 		;;
       
  1488 	*-highlevel)
       
  1489 		os=-bsd
       
  1490 		;;
       
  1491 	*-encore)
       
  1492 		os=-bsd
       
  1493 		;;
       
  1494 	*-sgi)
       
  1495 		os=-irix
       
  1496 		;;
       
  1497 	*-siemens)
       
  1498 		os=-sysv4
       
  1499 		;;
       
  1500 	*-masscomp)
       
  1501 		os=-rtu
       
  1502 		;;
       
  1503 	f30[01]-fujitsu | f700-fujitsu)
       
  1504 		os=-uxpv
       
  1505 		;;
       
  1506 	*-rom68k)
       
  1507 		os=-coff
       
  1508 		;;
       
  1509 	*-*bug)
       
  1510 		os=-coff
       
  1511 		;;
       
  1512 	*-apple)
       
  1513 		os=-macos
       
  1514 		;;
       
  1515 	*-atari*)
       
  1516 		os=-mint
       
  1517 		;;
       
  1518 	*)
       
  1519 		os=-none
       
  1520 		;;
       
  1521 esac
       
  1522 fi
       
  1523 
       
  1524 # Here we handle the case where we know the os, and the CPU type, but not the
       
  1525 # manufacturer.  We pick the logical manufacturer.
       
  1526 vendor=unknown
       
  1527 case $basic_machine in
       
  1528 	*-unknown)
       
  1529 		case $os in
       
  1530 			-riscix*)
       
  1531 				vendor=acorn
       
  1532 				;;
       
  1533 			-sunos*)
       
  1534 				vendor=sun
       
  1535 				;;
       
  1536 			-aix*)
       
  1537 				vendor=ibm
       
  1538 				;;
       
  1539 			-beos*)
       
  1540 				vendor=be
       
  1541 				;;
       
  1542 			-hpux*)
       
  1543 				vendor=hp
       
  1544 				;;
       
  1545 			-mpeix*)
       
  1546 				vendor=hp
       
  1547 				;;
       
  1548 			-hiux*)
       
  1549 				vendor=hitachi
       
  1550 				;;
       
  1551 			-unos*)
       
  1552 				vendor=crds
       
  1553 				;;
       
  1554 			-dgux*)
       
  1555 				vendor=dg
       
  1556 				;;
       
  1557 			-luna*)
       
  1558 				vendor=omron
       
  1559 				;;
       
  1560 			-genix*)
       
  1561 				vendor=ns
       
  1562 				;;
       
  1563 			-mvs* | -opened*)
       
  1564 				vendor=ibm
       
  1565 				;;
       
  1566 			-os400*)
       
  1567 				vendor=ibm
       
  1568 				;;
       
  1569 			-ptx*)
       
  1570 				vendor=sequent
       
  1571 				;;
       
  1572 			-tpf*)
       
  1573 				vendor=ibm
       
  1574 				;;
       
  1575 			-vxsim* | -vxworks* | -windiss*)
       
  1576 				vendor=wrs
       
  1577 				;;
       
  1578 			-aux*)
       
  1579 				vendor=apple
       
  1580 				;;
       
  1581 			-hms*)
       
  1582 				vendor=hitachi
       
  1583 				;;
       
  1584 			-mpw* | -macos*)
       
  1585 				vendor=apple
       
  1586 				;;
       
  1587 			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
       
  1588 				vendor=atari
       
  1589 				;;
       
  1590 			-vos*)
       
  1591 				vendor=stratus
       
  1592 				;;
       
  1593 		esac
       
  1594 		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
       
  1595 		;;
       
  1596 esac
       
  1597 
       
  1598 echo $basic_machine$os
       
  1599 exit
       
  1600 
       
  1601 # Local variables:
       
  1602 # eval: (add-hook 'write-file-hooks 'time-stamp)
       
  1603 # time-stamp-start: "timestamp='"
       
  1604 # time-stamp-format: "%:y-%02m-%02d"
       
  1605 # time-stamp-end: "'"
       
  1606 # End: