scripts/config.sub
author "Yann E. MORIN" <yann.morin.1998@free.fr>
Sun May 06 15:11:24 2012 +0200 (2012-05-06)
changeset 2963 59cd7c65c347
parent 2831 d7c5e3b9d7d3
child 3028 670c97e4646c
permissions -rwxr-xr-x
scripts: update config.{guess,sub}

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
     1 #! /bin/sh
     2 # Configuration validation subroutine script.
     3 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
     4 #   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
     5 #   2011, 2012 Free Software Foundation, Inc.
     6 
     7 timestamp='2012-04-18'
     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, see <http://www.gnu.org/licenses/>.
    25 #
    26 # As a special exception to the GNU General Public License, if you
    27 # distribute this file as part of a program that contains a
    28 # configuration script generated by Autoconf, you may include it under
    29 # the same distribution terms that you use for the rest of that program.
    30 
    31 
    32 # Please send patches to <config-patches@gnu.org>.  Submit a context
    33 # diff and a properly formatted GNU ChangeLog entry.
    34 #
    35 # Configuration subroutine to validate and canonicalize a configuration type.
    36 # Supply the specified configuration type as an argument.
    37 # If it is invalid, we print an error message on stderr and exit with code 1.
    38 # Otherwise, we print the canonical config type on stdout and succeed.
    39 
    40 # You can get the latest version of this script from:
    41 # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
    42 
    43 # This file is supposed to be the same for all GNU packages
    44 # and recognize all the CPU types, system types and aliases
    45 # that are meaningful with *any* GNU software.
    46 # Each package is responsible for reporting which valid configurations
    47 # it does not support.  The user should be able to distinguish
    48 # a failure to support a valid configuration from a meaningless
    49 # configuration.
    50 
    51 # The goal of this file is to map all the various variations of a given
    52 # machine specification into a single specification in the form:
    53 #	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
    54 # or in some cases, the newer four-part form:
    55 #	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
    56 # It is wrong to echo any other type of specification.
    57 
    58 me=`echo "$0" | sed -e 's,.*/,,'`
    59 
    60 usage="\
    61 Usage: $0 [OPTION] CPU-MFR-OPSYS
    62        $0 [OPTION] ALIAS
    63 
    64 Canonicalize a configuration name.
    65 
    66 Operation modes:
    67   -h, --help         print this help, then exit
    68   -t, --time-stamp   print date of last modification, then exit
    69   -v, --version      print version number, then exit
    70 
    71 Report bugs and patches to <config-patches@gnu.org>."
    72 
    73 version="\
    74 GNU config.sub ($timestamp)
    75 
    76 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
    77 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
    78 Free Software Foundation, Inc.
    79 
    80 This is free software; see the source for copying conditions.  There is NO
    81 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
    82 
    83 help="
    84 Try \`$me --help' for more information."
    85 
    86 # Parse command line
    87 while test $# -gt 0 ; do
    88   case $1 in
    89     --time-stamp | --time* | -t )
    90        echo "$timestamp" ; exit ;;
    91     --version | -v )
    92        echo "$version" ; exit ;;
    93     --help | --h* | -h )
    94        echo "$usage"; exit ;;
    95     -- )     # Stop option processing
    96        shift; break ;;
    97     - )	# Use stdin as input.
    98        break ;;
    99     -* )
   100        echo "$me: invalid option $1$help"
   101        exit 1 ;;
   102 
   103     *local*)
   104        # First pass through any local machine types.
   105        echo $1
   106        exit ;;
   107 
   108     * )
   109        break ;;
   110   esac
   111 done
   112 
   113 case $# in
   114  0) echo "$me: missing argument$help" >&2
   115     exit 1;;
   116  1) ;;
   117  *) echo "$me: too many arguments$help" >&2
   118     exit 1;;
   119 esac
   120 
   121 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
   122 # Here we must recognize all the valid KERNEL-OS combinations.
   123 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
   124 case $maybe_os in
   125   nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
   126   linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
   127   knetbsd*-gnu* | netbsd*-gnu* | \
   128   kopensolaris*-gnu* | \
   129   storm-chaos* | os2-emx* | rtmk-nova*)
   130     os=-$maybe_os
   131     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
   132     ;;
   133   android-linux)
   134     os=-linux-android
   135     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
   136     ;;
   137   *)
   138     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
   139     if [ $basic_machine != $1 ]
   140     then os=`echo $1 | sed 's/.*-/-/'`
   141     else os=; fi
   142     ;;
   143 esac
   144 
   145 ### Let's recognize common machines as not being operating systems so
   146 ### that things like config.sub decstation-3100 work.  We also
   147 ### recognize some manufacturers as not being operating systems, so we
   148 ### can provide default operating systems below.
   149 case $os in
   150 	-sun*os*)
   151 		# Prevent following clause from handling this invalid input.
   152 		;;
   153 	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
   154 	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
   155 	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
   156 	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
   157 	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
   158 	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
   159 	-apple | -axis | -knuth | -cray | -microblaze)
   160 		os=
   161 		basic_machine=$1
   162 		;;
   163 	-bluegene*)
   164 		os=-cnk
   165 		;;
   166 	-sim | -cisco | -oki | -wec | -winbond)
   167 		os=
   168 		basic_machine=$1
   169 		;;
   170 	-scout)
   171 		;;
   172 	-wrs)
   173 		os=-vxworks
   174 		basic_machine=$1
   175 		;;
   176 	-chorusos*)
   177 		os=-chorusos
   178 		basic_machine=$1
   179 		;;
   180 	-chorusrdb)
   181 		os=-chorusrdb
   182 		basic_machine=$1
   183 		;;
   184 	-hiux*)
   185 		os=-hiuxwe2
   186 		;;
   187 	-sco6)
   188 		os=-sco5v6
   189 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   190 		;;
   191 	-sco5)
   192 		os=-sco3.2v5
   193 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   194 		;;
   195 	-sco4)
   196 		os=-sco3.2v4
   197 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   198 		;;
   199 	-sco3.2.[4-9]*)
   200 		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
   201 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   202 		;;
   203 	-sco3.2v[4-9]*)
   204 		# Don't forget version if it is 3.2v4 or newer.
   205 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   206 		;;
   207 	-sco5v6*)
   208 		# Don't forget version if it is 3.2v4 or newer.
   209 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   210 		;;
   211 	-sco*)
   212 		os=-sco3.2v2
   213 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   214 		;;
   215 	-udk*)
   216 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   217 		;;
   218 	-isc)
   219 		os=-isc2.2
   220 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   221 		;;
   222 	-clix*)
   223 		basic_machine=clipper-intergraph
   224 		;;
   225 	-isc*)
   226 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   227 		;;
   228 	-lynx*178)
   229 		os=-lynxos178
   230 		;;
   231 	-lynx*5)
   232 		os=-lynxos5
   233 		;;
   234 	-lynx*)
   235 		os=-lynxos
   236 		;;
   237 	-ptx*)
   238 		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
   239 		;;
   240 	-windowsnt*)
   241 		os=`echo $os | sed -e 's/windowsnt/winnt/'`
   242 		;;
   243 	-psos*)
   244 		os=-psos
   245 		;;
   246 	-mint | -mint[0-9]*)
   247 		basic_machine=m68k-atari
   248 		os=-mint
   249 		;;
   250 esac
   251 
   252 # Decode aliases for certain CPU-COMPANY combinations.
   253 case $basic_machine in
   254 	# Recognize the basic CPU types without company name.
   255 	# Some are omitted here because they have special meanings below.
   256 	1750a | 580 \
   257 	| a29k \
   258 	| aarch64 | aarch64_be \
   259 	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
   260 	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
   261 	| am33_2.0 \
   262 	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
   263         | be32 | be64 \
   264 	| bfin \
   265 	| c4x | clipper \
   266 	| d10v | d30v | dlx | dsp16xx \
   267 	| epiphany \
   268 	| fido | fr30 | frv \
   269 	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
   270 	| hexagon \
   271 	| i370 | i860 | i960 | ia64 \
   272 	| ip2k | iq2000 \
   273 	| le32 | le64 \
   274 	| lm32 \
   275 	| m32c | m32r | m32rle | m68000 | m68k | m88k \
   276 	| maxq | mb | microblaze | mcore | mep | metag \
   277 	| mips | mipsbe | mipseb | mipsel | mipsle \
   278 	| mips16 \
   279 	| mips64 | mips64el \
   280 	| mips64octeon | mips64octeonel \
   281 	| mips64orion | mips64orionel \
   282 	| mips64r5900 | mips64r5900el \
   283 	| mips64vr | mips64vrel \
   284 	| mips64vr4100 | mips64vr4100el \
   285 	| mips64vr4300 | mips64vr4300el \
   286 	| mips64vr5000 | mips64vr5000el \
   287 	| mips64vr5900 | mips64vr5900el \
   288 	| mipsisa32 | mipsisa32el \
   289 	| mipsisa32r2 | mipsisa32r2el \
   290 	| mipsisa64 | mipsisa64el \
   291 	| mipsisa64r2 | mipsisa64r2el \
   292 	| mipsisa64sb1 | mipsisa64sb1el \
   293 	| mipsisa64sr71k | mipsisa64sr71kel \
   294 	| mipstx39 | mipstx39el \
   295 	| mn10200 | mn10300 \
   296 	| moxie \
   297 	| mt \
   298 	| msp430 \
   299 	| nds32 | nds32le | nds32be \
   300 	| nios | nios2 \
   301 	| ns16k | ns32k \
   302 	| open8 \
   303 	| or32 \
   304 	| pdp10 | pdp11 | pj | pjl \
   305 	| powerpc | powerpc64 | powerpc64le | powerpcle \
   306 	| pyramid \
   307 	| rl78 | rx \
   308 	| score \
   309 	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
   310 	| sh64 | sh64le \
   311 	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
   312 	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
   313 	| spu \
   314 	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
   315 	| ubicom32 \
   316 	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
   317 	| we32k \
   318 	| x86 | xc16x | xstormy16 | xtensa \
   319 	| z8k | z80)
   320 		basic_machine=$basic_machine-unknown
   321 		;;
   322 	c54x)
   323 		basic_machine=tic54x-unknown
   324 		;;
   325 	c55x)
   326 		basic_machine=tic55x-unknown
   327 		;;
   328 	c6x)
   329 		basic_machine=tic6x-unknown
   330 		;;
   331 	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip)
   332 		basic_machine=$basic_machine-unknown
   333 		os=-none
   334 		;;
   335 	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
   336 		;;
   337 	ms1)
   338 		basic_machine=mt-unknown
   339 		;;
   340 
   341 	strongarm | thumb | xscale)
   342 		basic_machine=arm-unknown
   343 		;;
   344 	xgate)
   345 		basic_machine=$basic_machine-unknown
   346 		os=-none
   347 		;;
   348 	xscaleeb)
   349 		basic_machine=armeb-unknown
   350 		;;
   351 
   352 	xscaleel)
   353 		basic_machine=armel-unknown
   354 		;;
   355 
   356 	# We use `pc' rather than `unknown'
   357 	# because (1) that's what they normally are, and
   358 	# (2) the word "unknown" tends to confuse beginning users.
   359 	i*86 | x86_64)
   360 	  basic_machine=$basic_machine-pc
   361 	  ;;
   362 	# Object if more than one company name word.
   363 	*-*-*)
   364 		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
   365 		exit 1
   366 		;;
   367 	# Recognize the basic CPU types with company name.
   368 	580-* \
   369 	| a29k-* \
   370 	| aarch64-* | aarch64_be-* \
   371 	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
   372 	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
   373 	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
   374 	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
   375 	| avr-* | avr32-* \
   376 	| be32-* | be64-* \
   377 	| bfin-* | bs2000-* \
   378 	| c[123]* | c30-* | [cjt]90-* | c4x-* \
   379 	| clipper-* | craynv-* | cydra-* \
   380 	| d10v-* | d30v-* | dlx-* \
   381 	| elxsi-* \
   382 	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
   383 	| h8300-* | h8500-* \
   384 	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
   385 	| hexagon-* \
   386 	| i*86-* | i860-* | i960-* | ia64-* \
   387 	| ip2k-* | iq2000-* \
   388 	| le32-* | le64-* \
   389 	| lm32-* \
   390 	| m32c-* | m32r-* | m32rle-* \
   391 	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
   392 	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \
   393 	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
   394 	| mips16-* \
   395 	| mips64-* | mips64el-* \
   396 	| mips64octeon-* | mips64octeonel-* \
   397 	| mips64orion-* | mips64orionel-* \
   398 	| mips64r5900-* | mips64r5900el-* \
   399 	| mips64vr-* | mips64vrel-* \
   400 	| mips64vr4100-* | mips64vr4100el-* \
   401 	| mips64vr4300-* | mips64vr4300el-* \
   402 	| mips64vr5000-* | mips64vr5000el-* \
   403 	| mips64vr5900-* | mips64vr5900el-* \
   404 	| mipsisa32-* | mipsisa32el-* \
   405 	| mipsisa32r2-* | mipsisa32r2el-* \
   406 	| mipsisa64-* | mipsisa64el-* \
   407 	| mipsisa64r2-* | mipsisa64r2el-* \
   408 	| mipsisa64sb1-* | mipsisa64sb1el-* \
   409 	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
   410 	| mipstx39-* | mipstx39el-* \
   411 	| mmix-* \
   412 	| mt-* \
   413 	| msp430-* \
   414 	| nds32-* | nds32le-* | nds32be-* \
   415 	| nios-* | nios2-* \
   416 	| none-* | np1-* | ns16k-* | ns32k-* \
   417 	| open8-* \
   418 	| orion-* \
   419 	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
   420 	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
   421 	| pyramid-* \
   422 	| rl78-* | romp-* | rs6000-* | rx-* \
   423 	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
   424 	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
   425 	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
   426 	| sparclite-* \
   427 	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
   428 	| tahoe-* \
   429 	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
   430 	| tile*-* \
   431 	| tron-* \
   432 	| ubicom32-* \
   433 	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
   434 	| vax-* \
   435 	| we32k-* \
   436 	| x86-* | x86_64-* | xc16x-* | xps100-* \
   437 	| xstormy16-* | xtensa*-* \
   438 	| ymp-* \
   439 	| z8k-* | z80-*)
   440 		;;
   441 	# Recognize the basic CPU types without company name, with glob match.
   442 	xtensa*)
   443 		basic_machine=$basic_machine-unknown
   444 		;;
   445 	# Recognize the various machine names and aliases which stand
   446 	# for a CPU type and a company and sometimes even an OS.
   447 	386bsd)
   448 		basic_machine=i386-unknown
   449 		os=-bsd
   450 		;;
   451 	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
   452 		basic_machine=m68000-att
   453 		;;
   454 	3b*)
   455 		basic_machine=we32k-att
   456 		;;
   457 	a29khif)
   458 		basic_machine=a29k-amd
   459 		os=-udi
   460 		;;
   461 	abacus)
   462 		basic_machine=abacus-unknown
   463 		;;
   464 	adobe68k)
   465 		basic_machine=m68010-adobe
   466 		os=-scout
   467 		;;
   468 	alliant | fx80)
   469 		basic_machine=fx80-alliant
   470 		;;
   471 	altos | altos3068)
   472 		basic_machine=m68k-altos
   473 		;;
   474 	am29k)
   475 		basic_machine=a29k-none
   476 		os=-bsd
   477 		;;
   478 	amd64)
   479 		basic_machine=x86_64-pc
   480 		;;
   481 	amd64-*)
   482 		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
   483 		;;
   484 	amdahl)
   485 		basic_machine=580-amdahl
   486 		os=-sysv
   487 		;;
   488 	amiga | amiga-*)
   489 		basic_machine=m68k-unknown
   490 		;;
   491 	amigaos | amigados)
   492 		basic_machine=m68k-unknown
   493 		os=-amigaos
   494 		;;
   495 	amigaunix | amix)
   496 		basic_machine=m68k-unknown
   497 		os=-sysv4
   498 		;;
   499 	apollo68)
   500 		basic_machine=m68k-apollo
   501 		os=-sysv
   502 		;;
   503 	apollo68bsd)
   504 		basic_machine=m68k-apollo
   505 		os=-bsd
   506 		;;
   507 	aros)
   508 		basic_machine=i386-pc
   509 		os=-aros
   510 		;;
   511 	aux)
   512 		basic_machine=m68k-apple
   513 		os=-aux
   514 		;;
   515 	balance)
   516 		basic_machine=ns32k-sequent
   517 		os=-dynix
   518 		;;
   519 	blackfin)
   520 		basic_machine=bfin-unknown
   521 		os=-linux
   522 		;;
   523 	blackfin-*)
   524 		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
   525 		os=-linux
   526 		;;
   527 	bluegene*)
   528 		basic_machine=powerpc-ibm
   529 		os=-cnk
   530 		;;
   531 	c54x-*)
   532 		basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
   533 		;;
   534 	c55x-*)
   535 		basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
   536 		;;
   537 	c6x-*)
   538 		basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
   539 		;;
   540 	c90)
   541 		basic_machine=c90-cray
   542 		os=-unicos
   543 		;;
   544 	cegcc)
   545 		basic_machine=arm-unknown
   546 		os=-cegcc
   547 		;;
   548 	convex-c1)
   549 		basic_machine=c1-convex
   550 		os=-bsd
   551 		;;
   552 	convex-c2)
   553 		basic_machine=c2-convex
   554 		os=-bsd
   555 		;;
   556 	convex-c32)
   557 		basic_machine=c32-convex
   558 		os=-bsd
   559 		;;
   560 	convex-c34)
   561 		basic_machine=c34-convex
   562 		os=-bsd
   563 		;;
   564 	convex-c38)
   565 		basic_machine=c38-convex
   566 		os=-bsd
   567 		;;
   568 	cray | j90)
   569 		basic_machine=j90-cray
   570 		os=-unicos
   571 		;;
   572 	craynv)
   573 		basic_machine=craynv-cray
   574 		os=-unicosmp
   575 		;;
   576 	cr16 | cr16-*)
   577 		basic_machine=cr16-unknown
   578 		os=-elf
   579 		;;
   580 	crds | unos)
   581 		basic_machine=m68k-crds
   582 		;;
   583 	crisv32 | crisv32-* | etraxfs*)
   584 		basic_machine=crisv32-axis
   585 		;;
   586 	cris | cris-* | etrax*)
   587 		basic_machine=cris-axis
   588 		;;
   589 	crx)
   590 		basic_machine=crx-unknown
   591 		os=-elf
   592 		;;
   593 	da30 | da30-*)
   594 		basic_machine=m68k-da30
   595 		;;
   596 	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
   597 		basic_machine=mips-dec
   598 		;;
   599 	decsystem10* | dec10*)
   600 		basic_machine=pdp10-dec
   601 		os=-tops10
   602 		;;
   603 	decsystem20* | dec20*)
   604 		basic_machine=pdp10-dec
   605 		os=-tops20
   606 		;;
   607 	delta | 3300 | motorola-3300 | motorola-delta \
   608 	      | 3300-motorola | delta-motorola)
   609 		basic_machine=m68k-motorola
   610 		;;
   611 	delta88)
   612 		basic_machine=m88k-motorola
   613 		os=-sysv3
   614 		;;
   615 	dicos)
   616 		basic_machine=i686-pc
   617 		os=-dicos
   618 		;;
   619 	djgpp)
   620 		basic_machine=i586-pc
   621 		os=-msdosdjgpp
   622 		;;
   623 	dpx20 | dpx20-*)
   624 		basic_machine=rs6000-bull
   625 		os=-bosx
   626 		;;
   627 	dpx2* | dpx2*-bull)
   628 		basic_machine=m68k-bull
   629 		os=-sysv3
   630 		;;
   631 	ebmon29k)
   632 		basic_machine=a29k-amd
   633 		os=-ebmon
   634 		;;
   635 	elxsi)
   636 		basic_machine=elxsi-elxsi
   637 		os=-bsd
   638 		;;
   639 	encore | umax | mmax)
   640 		basic_machine=ns32k-encore
   641 		;;
   642 	es1800 | OSE68k | ose68k | ose | OSE)
   643 		basic_machine=m68k-ericsson
   644 		os=-ose
   645 		;;
   646 	fx2800)
   647 		basic_machine=i860-alliant
   648 		;;
   649 	genix)
   650 		basic_machine=ns32k-ns
   651 		;;
   652 	gmicro)
   653 		basic_machine=tron-gmicro
   654 		os=-sysv
   655 		;;
   656 	go32)
   657 		basic_machine=i386-pc
   658 		os=-go32
   659 		;;
   660 	h3050r* | hiux*)
   661 		basic_machine=hppa1.1-hitachi
   662 		os=-hiuxwe2
   663 		;;
   664 	h8300hms)
   665 		basic_machine=h8300-hitachi
   666 		os=-hms
   667 		;;
   668 	h8300xray)
   669 		basic_machine=h8300-hitachi
   670 		os=-xray
   671 		;;
   672 	h8500hms)
   673 		basic_machine=h8500-hitachi
   674 		os=-hms
   675 		;;
   676 	harris)
   677 		basic_machine=m88k-harris
   678 		os=-sysv3
   679 		;;
   680 	hp300-*)
   681 		basic_machine=m68k-hp
   682 		;;
   683 	hp300bsd)
   684 		basic_machine=m68k-hp
   685 		os=-bsd
   686 		;;
   687 	hp300hpux)
   688 		basic_machine=m68k-hp
   689 		os=-hpux
   690 		;;
   691 	hp3k9[0-9][0-9] | hp9[0-9][0-9])
   692 		basic_machine=hppa1.0-hp
   693 		;;
   694 	hp9k2[0-9][0-9] | hp9k31[0-9])
   695 		basic_machine=m68000-hp
   696 		;;
   697 	hp9k3[2-9][0-9])
   698 		basic_machine=m68k-hp
   699 		;;
   700 	hp9k6[0-9][0-9] | hp6[0-9][0-9])
   701 		basic_machine=hppa1.0-hp
   702 		;;
   703 	hp9k7[0-79][0-9] | hp7[0-79][0-9])
   704 		basic_machine=hppa1.1-hp
   705 		;;
   706 	hp9k78[0-9] | hp78[0-9])
   707 		# FIXME: really hppa2.0-hp
   708 		basic_machine=hppa1.1-hp
   709 		;;
   710 	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
   711 		# FIXME: really hppa2.0-hp
   712 		basic_machine=hppa1.1-hp
   713 		;;
   714 	hp9k8[0-9][13679] | hp8[0-9][13679])
   715 		basic_machine=hppa1.1-hp
   716 		;;
   717 	hp9k8[0-9][0-9] | hp8[0-9][0-9])
   718 		basic_machine=hppa1.0-hp
   719 		;;
   720 	hppa-next)
   721 		os=-nextstep3
   722 		;;
   723 	hppaosf)
   724 		basic_machine=hppa1.1-hp
   725 		os=-osf
   726 		;;
   727 	hppro)
   728 		basic_machine=hppa1.1-hp
   729 		os=-proelf
   730 		;;
   731 	i370-ibm* | ibm*)
   732 		basic_machine=i370-ibm
   733 		;;
   734 	i*86v32)
   735 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
   736 		os=-sysv32
   737 		;;
   738 	i*86v4*)
   739 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
   740 		os=-sysv4
   741 		;;
   742 	i*86v)
   743 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
   744 		os=-sysv
   745 		;;
   746 	i*86sol2)
   747 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
   748 		os=-solaris2
   749 		;;
   750 	i386mach)
   751 		basic_machine=i386-mach
   752 		os=-mach
   753 		;;
   754 	i386-vsta | vsta)
   755 		basic_machine=i386-unknown
   756 		os=-vsta
   757 		;;
   758 	iris | iris4d)
   759 		basic_machine=mips-sgi
   760 		case $os in
   761 		    -irix*)
   762 			;;
   763 		    *)
   764 			os=-irix4
   765 			;;
   766 		esac
   767 		;;
   768 	isi68 | isi)
   769 		basic_machine=m68k-isi
   770 		os=-sysv
   771 		;;
   772 	m68knommu)
   773 		basic_machine=m68k-unknown
   774 		os=-linux
   775 		;;
   776 	m68knommu-*)
   777 		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
   778 		os=-linux
   779 		;;
   780 	m88k-omron*)
   781 		basic_machine=m88k-omron
   782 		;;
   783 	magnum | m3230)
   784 		basic_machine=mips-mips
   785 		os=-sysv
   786 		;;
   787 	merlin)
   788 		basic_machine=ns32k-utek
   789 		os=-sysv
   790 		;;
   791 	microblaze)
   792 		basic_machine=microblaze-xilinx
   793 		;;
   794 	mingw32)
   795 		basic_machine=i386-pc
   796 		os=-mingw32
   797 		;;
   798 	mingw32ce)
   799 		basic_machine=arm-unknown
   800 		os=-mingw32ce
   801 		;;
   802 	miniframe)
   803 		basic_machine=m68000-convergent
   804 		;;
   805 	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
   806 		basic_machine=m68k-atari
   807 		os=-mint
   808 		;;
   809 	mips3*-*)
   810 		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
   811 		;;
   812 	mips3*)
   813 		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
   814 		;;
   815 	monitor)
   816 		basic_machine=m68k-rom68k
   817 		os=-coff
   818 		;;
   819 	morphos)
   820 		basic_machine=powerpc-unknown
   821 		os=-morphos
   822 		;;
   823 	msdos)
   824 		basic_machine=i386-pc
   825 		os=-msdos
   826 		;;
   827 	ms1-*)
   828 		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
   829 		;;
   830 	msys)
   831 		basic_machine=i386-pc
   832 		os=-msys
   833 		;;
   834 	mvs)
   835 		basic_machine=i370-ibm
   836 		os=-mvs
   837 		;;
   838 	nacl)
   839 		basic_machine=le32-unknown
   840 		os=-nacl
   841 		;;
   842 	ncr3000)
   843 		basic_machine=i486-ncr
   844 		os=-sysv4
   845 		;;
   846 	netbsd386)
   847 		basic_machine=i386-unknown
   848 		os=-netbsd
   849 		;;
   850 	netwinder)
   851 		basic_machine=armv4l-rebel
   852 		os=-linux
   853 		;;
   854 	news | news700 | news800 | news900)
   855 		basic_machine=m68k-sony
   856 		os=-newsos
   857 		;;
   858 	news1000)
   859 		basic_machine=m68030-sony
   860 		os=-newsos
   861 		;;
   862 	news-3600 | risc-news)
   863 		basic_machine=mips-sony
   864 		os=-newsos
   865 		;;
   866 	necv70)
   867 		basic_machine=v70-nec
   868 		os=-sysv
   869 		;;
   870 	next | m*-next )
   871 		basic_machine=m68k-next
   872 		case $os in
   873 		    -nextstep* )
   874 			;;
   875 		    -ns2*)
   876 		      os=-nextstep2
   877 			;;
   878 		    *)
   879 		      os=-nextstep3
   880 			;;
   881 		esac
   882 		;;
   883 	nh3000)
   884 		basic_machine=m68k-harris
   885 		os=-cxux
   886 		;;
   887 	nh[45]000)
   888 		basic_machine=m88k-harris
   889 		os=-cxux
   890 		;;
   891 	nindy960)
   892 		basic_machine=i960-intel
   893 		os=-nindy
   894 		;;
   895 	mon960)
   896 		basic_machine=i960-intel
   897 		os=-mon960
   898 		;;
   899 	nonstopux)
   900 		basic_machine=mips-compaq
   901 		os=-nonstopux
   902 		;;
   903 	np1)
   904 		basic_machine=np1-gould
   905 		;;
   906 	neo-tandem)
   907 		basic_machine=neo-tandem
   908 		;;
   909 	nse-tandem)
   910 		basic_machine=nse-tandem
   911 		;;
   912 	nsr-tandem)
   913 		basic_machine=nsr-tandem
   914 		;;
   915 	op50n-* | op60c-*)
   916 		basic_machine=hppa1.1-oki
   917 		os=-proelf
   918 		;;
   919 	openrisc | openrisc-*)
   920 		basic_machine=or32-unknown
   921 		;;
   922 	os400)
   923 		basic_machine=powerpc-ibm
   924 		os=-os400
   925 		;;
   926 	OSE68000 | ose68000)
   927 		basic_machine=m68000-ericsson
   928 		os=-ose
   929 		;;
   930 	os68k)
   931 		basic_machine=m68k-none
   932 		os=-os68k
   933 		;;
   934 	pa-hitachi)
   935 		basic_machine=hppa1.1-hitachi
   936 		os=-hiuxwe2
   937 		;;
   938 	paragon)
   939 		basic_machine=i860-intel
   940 		os=-osf
   941 		;;
   942 	parisc)
   943 		basic_machine=hppa-unknown
   944 		os=-linux
   945 		;;
   946 	parisc-*)
   947 		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
   948 		os=-linux
   949 		;;
   950 	pbd)
   951 		basic_machine=sparc-tti
   952 		;;
   953 	pbb)
   954 		basic_machine=m68k-tti
   955 		;;
   956 	pc532 | pc532-*)
   957 		basic_machine=ns32k-pc532
   958 		;;
   959 	pc98)
   960 		basic_machine=i386-pc
   961 		;;
   962 	pc98-*)
   963 		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
   964 		;;
   965 	pentium | p5 | k5 | k6 | nexgen | viac3)
   966 		basic_machine=i586-pc
   967 		;;
   968 	pentiumpro | p6 | 6x86 | athlon | athlon_*)
   969 		basic_machine=i686-pc
   970 		;;
   971 	pentiumii | pentium2 | pentiumiii | pentium3)
   972 		basic_machine=i686-pc
   973 		;;
   974 	pentium4)
   975 		basic_machine=i786-pc
   976 		;;
   977 	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
   978 		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
   979 		;;
   980 	pentiumpro-* | p6-* | 6x86-* | athlon-*)
   981 		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
   982 		;;
   983 	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
   984 		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
   985 		;;
   986 	pentium4-*)
   987 		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
   988 		;;
   989 	pn)
   990 		basic_machine=pn-gould
   991 		;;
   992 	power)	basic_machine=power-ibm
   993 		;;
   994 	ppc | ppcbe)	basic_machine=powerpc-unknown
   995 		;;
   996 	ppc-* | ppcbe-*)
   997 		basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
   998 		;;
   999 	ppcle | powerpclittle | ppc-le | powerpc-little)
  1000 		basic_machine=powerpcle-unknown
  1001 		;;
  1002 	ppcle-* | powerpclittle-*)
  1003 		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
  1004 		;;
  1005 	ppc64)	basic_machine=powerpc64-unknown
  1006 		;;
  1007 	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
  1008 		;;
  1009 	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
  1010 		basic_machine=powerpc64le-unknown
  1011 		;;
  1012 	ppc64le-* | powerpc64little-*)
  1013 		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
  1014 		;;
  1015 	ps2)
  1016 		basic_machine=i386-ibm
  1017 		;;
  1018 	pw32)
  1019 		basic_machine=i586-unknown
  1020 		os=-pw32
  1021 		;;
  1022 	rdos)
  1023 		basic_machine=i386-pc
  1024 		os=-rdos
  1025 		;;
  1026 	rom68k)
  1027 		basic_machine=m68k-rom68k
  1028 		os=-coff
  1029 		;;
  1030 	rm[46]00)
  1031 		basic_machine=mips-siemens
  1032 		;;
  1033 	rtpc | rtpc-*)
  1034 		basic_machine=romp-ibm
  1035 		;;
  1036 	s390 | s390-*)
  1037 		basic_machine=s390-ibm
  1038 		;;
  1039 	s390x | s390x-*)
  1040 		basic_machine=s390x-ibm
  1041 		;;
  1042 	sa29200)
  1043 		basic_machine=a29k-amd
  1044 		os=-udi
  1045 		;;
  1046 	sb1)
  1047 		basic_machine=mipsisa64sb1-unknown
  1048 		;;
  1049 	sb1el)
  1050 		basic_machine=mipsisa64sb1el-unknown
  1051 		;;
  1052 	sde)
  1053 		basic_machine=mipsisa32-sde
  1054 		os=-elf
  1055 		;;
  1056 	sei)
  1057 		basic_machine=mips-sei
  1058 		os=-seiux
  1059 		;;
  1060 	sequent)
  1061 		basic_machine=i386-sequent
  1062 		;;
  1063 	sh)
  1064 		basic_machine=sh-hitachi
  1065 		os=-hms
  1066 		;;
  1067 	sh5el)
  1068 		basic_machine=sh5le-unknown
  1069 		;;
  1070 	sh64)
  1071 		basic_machine=sh64-unknown
  1072 		;;
  1073 	sparclite-wrs | simso-wrs)
  1074 		basic_machine=sparclite-wrs
  1075 		os=-vxworks
  1076 		;;
  1077 	sps7)
  1078 		basic_machine=m68k-bull
  1079 		os=-sysv2
  1080 		;;
  1081 	spur)
  1082 		basic_machine=spur-unknown
  1083 		;;
  1084 	st2000)
  1085 		basic_machine=m68k-tandem
  1086 		;;
  1087 	stratus)
  1088 		basic_machine=i860-stratus
  1089 		os=-sysv4
  1090 		;;
  1091 	strongarm-* | thumb-*)
  1092 		basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
  1093 		;;
  1094 	sun2)
  1095 		basic_machine=m68000-sun
  1096 		;;
  1097 	sun2os3)
  1098 		basic_machine=m68000-sun
  1099 		os=-sunos3
  1100 		;;
  1101 	sun2os4)
  1102 		basic_machine=m68000-sun
  1103 		os=-sunos4
  1104 		;;
  1105 	sun3os3)
  1106 		basic_machine=m68k-sun
  1107 		os=-sunos3
  1108 		;;
  1109 	sun3os4)
  1110 		basic_machine=m68k-sun
  1111 		os=-sunos4
  1112 		;;
  1113 	sun4os3)
  1114 		basic_machine=sparc-sun
  1115 		os=-sunos3
  1116 		;;
  1117 	sun4os4)
  1118 		basic_machine=sparc-sun
  1119 		os=-sunos4
  1120 		;;
  1121 	sun4sol2)
  1122 		basic_machine=sparc-sun
  1123 		os=-solaris2
  1124 		;;
  1125 	sun3 | sun3-*)
  1126 		basic_machine=m68k-sun
  1127 		;;
  1128 	sun4)
  1129 		basic_machine=sparc-sun
  1130 		;;
  1131 	sun386 | sun386i | roadrunner)
  1132 		basic_machine=i386-sun
  1133 		;;
  1134 	sv1)
  1135 		basic_machine=sv1-cray
  1136 		os=-unicos
  1137 		;;
  1138 	symmetry)
  1139 		basic_machine=i386-sequent
  1140 		os=-dynix
  1141 		;;
  1142 	t3e)
  1143 		basic_machine=alphaev5-cray
  1144 		os=-unicos
  1145 		;;
  1146 	t90)
  1147 		basic_machine=t90-cray
  1148 		os=-unicos
  1149 		;;
  1150 	tile*)
  1151 		basic_machine=$basic_machine-unknown
  1152 		os=-linux-gnu
  1153 		;;
  1154 	tx39)
  1155 		basic_machine=mipstx39-unknown
  1156 		;;
  1157 	tx39el)
  1158 		basic_machine=mipstx39el-unknown
  1159 		;;
  1160 	toad1)
  1161 		basic_machine=pdp10-xkl
  1162 		os=-tops20
  1163 		;;
  1164 	tower | tower-32)
  1165 		basic_machine=m68k-ncr
  1166 		;;
  1167 	tpf)
  1168 		basic_machine=s390x-ibm
  1169 		os=-tpf
  1170 		;;
  1171 	udi29k)
  1172 		basic_machine=a29k-amd
  1173 		os=-udi
  1174 		;;
  1175 	ultra3)
  1176 		basic_machine=a29k-nyu
  1177 		os=-sym1
  1178 		;;
  1179 	v810 | necv810)
  1180 		basic_machine=v810-nec
  1181 		os=-none
  1182 		;;
  1183 	vaxv)
  1184 		basic_machine=vax-dec
  1185 		os=-sysv
  1186 		;;
  1187 	vms)
  1188 		basic_machine=vax-dec
  1189 		os=-vms
  1190 		;;
  1191 	vpp*|vx|vx-*)
  1192 		basic_machine=f301-fujitsu
  1193 		;;
  1194 	vxworks960)
  1195 		basic_machine=i960-wrs
  1196 		os=-vxworks
  1197 		;;
  1198 	vxworks68)
  1199 		basic_machine=m68k-wrs
  1200 		os=-vxworks
  1201 		;;
  1202 	vxworks29k)
  1203 		basic_machine=a29k-wrs
  1204 		os=-vxworks
  1205 		;;
  1206 	w65*)
  1207 		basic_machine=w65-wdc
  1208 		os=-none
  1209 		;;
  1210 	w89k-*)
  1211 		basic_machine=hppa1.1-winbond
  1212 		os=-proelf
  1213 		;;
  1214 	xbox)
  1215 		basic_machine=i686-pc
  1216 		os=-mingw32
  1217 		;;
  1218 	xps | xps100)
  1219 		basic_machine=xps100-honeywell
  1220 		;;
  1221 	xscale-* | xscalee[bl]-*)
  1222 		basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
  1223 		;;
  1224 	ymp)
  1225 		basic_machine=ymp-cray
  1226 		os=-unicos
  1227 		;;
  1228 	z8k-*-coff)
  1229 		basic_machine=z8k-unknown
  1230 		os=-sim
  1231 		;;
  1232 	z80-*-coff)
  1233 		basic_machine=z80-unknown
  1234 		os=-sim
  1235 		;;
  1236 	none)
  1237 		basic_machine=none-none
  1238 		os=-none
  1239 		;;
  1240 
  1241 # Here we handle the default manufacturer of certain CPU types.  It is in
  1242 # some cases the only manufacturer, in others, it is the most popular.
  1243 	w89k)
  1244 		basic_machine=hppa1.1-winbond
  1245 		;;
  1246 	op50n)
  1247 		basic_machine=hppa1.1-oki
  1248 		;;
  1249 	op60c)
  1250 		basic_machine=hppa1.1-oki
  1251 		;;
  1252 	romp)
  1253 		basic_machine=romp-ibm
  1254 		;;
  1255 	mmix)
  1256 		basic_machine=mmix-knuth
  1257 		;;
  1258 	rs6000)
  1259 		basic_machine=rs6000-ibm
  1260 		;;
  1261 	vax)
  1262 		basic_machine=vax-dec
  1263 		;;
  1264 	pdp10)
  1265 		# there are many clones, so DEC is not a safe bet
  1266 		basic_machine=pdp10-unknown
  1267 		;;
  1268 	pdp11)
  1269 		basic_machine=pdp11-dec
  1270 		;;
  1271 	we32k)
  1272 		basic_machine=we32k-att
  1273 		;;
  1274 	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
  1275 		basic_machine=sh-unknown
  1276 		;;
  1277 	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
  1278 		basic_machine=sparc-sun
  1279 		;;
  1280 	cydra)
  1281 		basic_machine=cydra-cydrome
  1282 		;;
  1283 	orion)
  1284 		basic_machine=orion-highlevel
  1285 		;;
  1286 	orion105)
  1287 		basic_machine=clipper-highlevel
  1288 		;;
  1289 	mac | mpw | mac-mpw)
  1290 		basic_machine=m68k-apple
  1291 		;;
  1292 	pmac | pmac-mpw)
  1293 		basic_machine=powerpc-apple
  1294 		;;
  1295 	*-unknown)
  1296 		# Make sure to match an already-canonicalized machine name.
  1297 		;;
  1298 	*)
  1299 		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
  1300 		exit 1
  1301 		;;
  1302 esac
  1303 
  1304 # Here we canonicalize certain aliases for manufacturers.
  1305 case $basic_machine in
  1306 	*-digital*)
  1307 		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
  1308 		;;
  1309 	*-commodore*)
  1310 		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
  1311 		;;
  1312 	*)
  1313 		;;
  1314 esac
  1315 
  1316 # Decode manufacturer-specific aliases for certain operating systems.
  1317 
  1318 if [ x"$os" != x"" ]
  1319 then
  1320 case $os in
  1321 	# First match some system type aliases
  1322 	# that might get confused with valid system types.
  1323 	# -solaris* is a basic system type, with this one exception.
  1324 	-auroraux)
  1325 		os=-auroraux
  1326 		;;
  1327 	-solaris1 | -solaris1.*)
  1328 		os=`echo $os | sed -e 's|solaris1|sunos4|'`
  1329 		;;
  1330 	-solaris)
  1331 		os=-solaris2
  1332 		;;
  1333 	-svr4*)
  1334 		os=-sysv4
  1335 		;;
  1336 	-unixware*)
  1337 		os=-sysv4.2uw
  1338 		;;
  1339 	-gnu/linux*)
  1340 		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
  1341 		;;
  1342 	# First accept the basic system types.
  1343 	# The portable systems comes first.
  1344 	# Each alternative MUST END IN A *, to match a version number.
  1345 	# -sysv* is not here because it comes later, after sysvr4.
  1346 	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
  1347 	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
  1348 	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
  1349 	      | -sym* | -kopensolaris* \
  1350 	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
  1351 	      | -aos* | -aros* \
  1352 	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
  1353 	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
  1354 	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
  1355 	      | -openbsd* | -solidbsd* \
  1356 	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
  1357 	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
  1358 	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
  1359 	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
  1360 	      | -chorusos* | -chorusrdb* | -cegcc* \
  1361 	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
  1362 	      | -mingw32* | -linux-gnu* | -linux-android* \
  1363 	      | -linux-newlib* | -linux-uclibc* \
  1364 	      | -uxpv* | -beos* | -mpeix* | -udk* \
  1365 	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
  1366 	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
  1367 	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
  1368 	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
  1369 	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
  1370 	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
  1371 	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
  1372 	# Remember, each alternative MUST END IN *, to match a version number.
  1373 		;;
  1374 	-qnx*)
  1375 		case $basic_machine in
  1376 		    x86-* | i*86-*)
  1377 			;;
  1378 		    *)
  1379 			os=-nto$os
  1380 			;;
  1381 		esac
  1382 		;;
  1383 	-nto-qnx*)
  1384 		;;
  1385 	-nto*)
  1386 		os=`echo $os | sed -e 's|nto|nto-qnx|'`
  1387 		;;
  1388 	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
  1389 	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
  1390 	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
  1391 		;;
  1392 	-mac*)
  1393 		os=`echo $os | sed -e 's|mac|macos|'`
  1394 		;;
  1395 	-linux-dietlibc)
  1396 		os=-linux-dietlibc
  1397 		;;
  1398 	-linux*)
  1399 		os=`echo $os | sed -e 's|linux|linux-gnu|'`
  1400 		;;
  1401 	-sunos5*)
  1402 		os=`echo $os | sed -e 's|sunos5|solaris2|'`
  1403 		;;
  1404 	-sunos6*)
  1405 		os=`echo $os | sed -e 's|sunos6|solaris3|'`
  1406 		;;
  1407 	-opened*)
  1408 		os=-openedition
  1409 		;;
  1410 	-os400*)
  1411 		os=-os400
  1412 		;;
  1413 	-wince*)
  1414 		os=-wince
  1415 		;;
  1416 	-osfrose*)
  1417 		os=-osfrose
  1418 		;;
  1419 	-osf*)
  1420 		os=-osf
  1421 		;;
  1422 	-utek*)
  1423 		os=-bsd
  1424 		;;
  1425 	-dynix*)
  1426 		os=-bsd
  1427 		;;
  1428 	-acis*)
  1429 		os=-aos
  1430 		;;
  1431 	-atheos*)
  1432 		os=-atheos
  1433 		;;
  1434 	-syllable*)
  1435 		os=-syllable
  1436 		;;
  1437 	-386bsd)
  1438 		os=-bsd
  1439 		;;
  1440 	-ctix* | -uts*)
  1441 		os=-sysv
  1442 		;;
  1443 	-nova*)
  1444 		os=-rtmk-nova
  1445 		;;
  1446 	-ns2 )
  1447 		os=-nextstep2
  1448 		;;
  1449 	-nsk*)
  1450 		os=-nsk
  1451 		;;
  1452 	# Preserve the version number of sinix5.
  1453 	-sinix5.*)
  1454 		os=`echo $os | sed -e 's|sinix|sysv|'`
  1455 		;;
  1456 	-sinix*)
  1457 		os=-sysv4
  1458 		;;
  1459 	-tpf*)
  1460 		os=-tpf
  1461 		;;
  1462 	-triton*)
  1463 		os=-sysv3
  1464 		;;
  1465 	-oss*)
  1466 		os=-sysv3
  1467 		;;
  1468 	-svr4)
  1469 		os=-sysv4
  1470 		;;
  1471 	-svr3)
  1472 		os=-sysv3
  1473 		;;
  1474 	-sysvr4)
  1475 		os=-sysv4
  1476 		;;
  1477 	# This must come after -sysvr4.
  1478 	-sysv*)
  1479 		;;
  1480 	-ose*)
  1481 		os=-ose
  1482 		;;
  1483 	-es1800*)
  1484 		os=-ose
  1485 		;;
  1486 	-xenix)
  1487 		os=-xenix
  1488 		;;
  1489 	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
  1490 		os=-mint
  1491 		;;
  1492 	-aros*)
  1493 		os=-aros
  1494 		;;
  1495 	-kaos*)
  1496 		os=-kaos
  1497 		;;
  1498 	-zvmoe)
  1499 		os=-zvmoe
  1500 		;;
  1501 	-dicos*)
  1502 		os=-dicos
  1503 		;;
  1504 	-nacl*)
  1505 		;;
  1506 	-none)
  1507 		;;
  1508 	*)
  1509 		# Get rid of the `-' at the beginning of $os.
  1510 		os=`echo $os | sed 's/[^-]*-//'`
  1511 		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
  1512 		exit 1
  1513 		;;
  1514 esac
  1515 else
  1516 
  1517 # Here we handle the default operating systems that come with various machines.
  1518 # The value should be what the vendor currently ships out the door with their
  1519 # machine or put another way, the most popular os provided with the machine.
  1520 
  1521 # Note that if you're going to try to match "-MANUFACTURER" here (say,
  1522 # "-sun"), then you have to tell the case statement up towards the top
  1523 # that MANUFACTURER isn't an operating system.  Otherwise, code above
  1524 # will signal an error saying that MANUFACTURER isn't an operating
  1525 # system, and we'll never get to this point.
  1526 
  1527 case $basic_machine in
  1528 	score-*)
  1529 		os=-elf
  1530 		;;
  1531 	spu-*)
  1532 		os=-elf
  1533 		;;
  1534 	*-acorn)
  1535 		os=-riscix1.2
  1536 		;;
  1537 	arm*-rebel)
  1538 		os=-linux
  1539 		;;
  1540 	arm*-semi)
  1541 		os=-aout
  1542 		;;
  1543 	c4x-* | tic4x-*)
  1544 		os=-coff
  1545 		;;
  1546 	tic54x-*)
  1547 		os=-coff
  1548 		;;
  1549 	tic55x-*)
  1550 		os=-coff
  1551 		;;
  1552 	tic6x-*)
  1553 		os=-coff
  1554 		;;
  1555 	# This must come before the *-dec entry.
  1556 	pdp10-*)
  1557 		os=-tops20
  1558 		;;
  1559 	pdp11-*)
  1560 		os=-none
  1561 		;;
  1562 	*-dec | vax-*)
  1563 		os=-ultrix4.2
  1564 		;;
  1565 	m68*-apollo)
  1566 		os=-domain
  1567 		;;
  1568 	i386-sun)
  1569 		os=-sunos4.0.2
  1570 		;;
  1571 	m68000-sun)
  1572 		os=-sunos3
  1573 		;;
  1574 	m68*-cisco)
  1575 		os=-aout
  1576 		;;
  1577 	mep-*)
  1578 		os=-elf
  1579 		;;
  1580 	mips*-cisco)
  1581 		os=-elf
  1582 		;;
  1583 	mips*-*)
  1584 		os=-elf
  1585 		;;
  1586 	or32-*)
  1587 		os=-coff
  1588 		;;
  1589 	*-tti)	# must be before sparc entry or we get the wrong os.
  1590 		os=-sysv3
  1591 		;;
  1592 	sparc-* | *-sun)
  1593 		os=-sunos4.1.1
  1594 		;;
  1595 	*-be)
  1596 		os=-beos
  1597 		;;
  1598 	*-haiku)
  1599 		os=-haiku
  1600 		;;
  1601 	*-ibm)
  1602 		os=-aix
  1603 		;;
  1604 	*-knuth)
  1605 		os=-mmixware
  1606 		;;
  1607 	*-wec)
  1608 		os=-proelf
  1609 		;;
  1610 	*-winbond)
  1611 		os=-proelf
  1612 		;;
  1613 	*-oki)
  1614 		os=-proelf
  1615 		;;
  1616 	*-hp)
  1617 		os=-hpux
  1618 		;;
  1619 	*-hitachi)
  1620 		os=-hiux
  1621 		;;
  1622 	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
  1623 		os=-sysv
  1624 		;;
  1625 	*-cbm)
  1626 		os=-amigaos
  1627 		;;
  1628 	*-dg)
  1629 		os=-dgux
  1630 		;;
  1631 	*-dolphin)
  1632 		os=-sysv3
  1633 		;;
  1634 	m68k-ccur)
  1635 		os=-rtu
  1636 		;;
  1637 	m88k-omron*)
  1638 		os=-luna
  1639 		;;
  1640 	*-next )
  1641 		os=-nextstep
  1642 		;;
  1643 	*-sequent)
  1644 		os=-ptx
  1645 		;;
  1646 	*-crds)
  1647 		os=-unos
  1648 		;;
  1649 	*-ns)
  1650 		os=-genix
  1651 		;;
  1652 	i370-*)
  1653 		os=-mvs
  1654 		;;
  1655 	*-next)
  1656 		os=-nextstep3
  1657 		;;
  1658 	*-gould)
  1659 		os=-sysv
  1660 		;;
  1661 	*-highlevel)
  1662 		os=-bsd
  1663 		;;
  1664 	*-encore)
  1665 		os=-bsd
  1666 		;;
  1667 	*-sgi)
  1668 		os=-irix
  1669 		;;
  1670 	*-siemens)
  1671 		os=-sysv4
  1672 		;;
  1673 	*-masscomp)
  1674 		os=-rtu
  1675 		;;
  1676 	f30[01]-fujitsu | f700-fujitsu)
  1677 		os=-uxpv
  1678 		;;
  1679 	*-rom68k)
  1680 		os=-coff
  1681 		;;
  1682 	*-*bug)
  1683 		os=-coff
  1684 		;;
  1685 	*-apple)
  1686 		os=-macos
  1687 		;;
  1688 	*-atari*)
  1689 		os=-mint
  1690 		;;
  1691 	*)
  1692 		os=-none
  1693 		;;
  1694 esac
  1695 fi
  1696 
  1697 # Here we handle the case where we know the os, and the CPU type, but not the
  1698 # manufacturer.  We pick the logical manufacturer.
  1699 vendor=unknown
  1700 case $basic_machine in
  1701 	*-unknown)
  1702 		case $os in
  1703 			-riscix*)
  1704 				vendor=acorn
  1705 				;;
  1706 			-sunos*)
  1707 				vendor=sun
  1708 				;;
  1709 			-cnk*|-aix*)
  1710 				vendor=ibm
  1711 				;;
  1712 			-beos*)
  1713 				vendor=be
  1714 				;;
  1715 			-hpux*)
  1716 				vendor=hp
  1717 				;;
  1718 			-mpeix*)
  1719 				vendor=hp
  1720 				;;
  1721 			-hiux*)
  1722 				vendor=hitachi
  1723 				;;
  1724 			-unos*)
  1725 				vendor=crds
  1726 				;;
  1727 			-dgux*)
  1728 				vendor=dg
  1729 				;;
  1730 			-luna*)
  1731 				vendor=omron
  1732 				;;
  1733 			-genix*)
  1734 				vendor=ns
  1735 				;;
  1736 			-mvs* | -opened*)
  1737 				vendor=ibm
  1738 				;;
  1739 			-os400*)
  1740 				vendor=ibm
  1741 				;;
  1742 			-ptx*)
  1743 				vendor=sequent
  1744 				;;
  1745 			-tpf*)
  1746 				vendor=ibm
  1747 				;;
  1748 			-vxsim* | -vxworks* | -windiss*)
  1749 				vendor=wrs
  1750 				;;
  1751 			-aux*)
  1752 				vendor=apple
  1753 				;;
  1754 			-hms*)
  1755 				vendor=hitachi
  1756 				;;
  1757 			-mpw* | -macos*)
  1758 				vendor=apple
  1759 				;;
  1760 			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
  1761 				vendor=atari
  1762 				;;
  1763 			-vos*)
  1764 				vendor=stratus
  1765 				;;
  1766 		esac
  1767 		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
  1768 		;;
  1769 esac
  1770 
  1771 echo $basic_machine$os
  1772 exit
  1773 
  1774 # Local variables:
  1775 # eval: (add-hook 'write-file-hooks 'time-stamp)
  1776 # time-stamp-start: "timestamp='"
  1777 # time-stamp-format: "%:y-%02m-%02d"
  1778 # time-stamp-end: "'"
  1779 # End: