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      1 #! /bin/sh
      2 # Configuration validation subroutine script.
      3 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
      4 #   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
      5 #   Free Software Foundation, Inc.
      6 
      7 timestamp='2009-11-20'
      8 
      9 # This file is (in principle) common to ALL GNU software.
     10 # The presence of a machine in this file suggests that SOME GNU software
     11 # can handle that machine.  It does not imply ALL GNU software can.
     12 #
     13 # This file is free software; you can redistribute it and/or modify
     14 # it under the terms of the GNU General Public License as published by
     15 # the Free Software Foundation; either version 2 of the License, or
     16 # (at your option) any later version.
     17 #
     18 # This program is distributed in the hope that it will be useful,
     19 # but WITHOUT ANY WARRANTY; without even the implied warranty of
     20 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     21 # GNU General Public License for more details.
     22 #
     23 # You should have received a copy of the GNU General Public License
     24 # along with this program; if not, write to the Free Software
     25 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
     26 # 02110-1301, USA.
     27 #
     28 # As a special exception to the GNU General Public License, if you
     29 # distribute this file as part of a program that contains a
     30 # configuration script generated by Autoconf, you may include it under
     31 # the same distribution terms that you use for the rest of that program.
     32 
     33 
     34 # Please send patches to <config-patches (at] gnu.org>.  Submit a context
     35 # diff and a properly formatted GNU ChangeLog entry.
     36 #
     37 # Configuration subroutine to validate and canonicalize a configuration type.
     38 # Supply the specified configuration type as an argument.
     39 # If it is invalid, we print an error message on stderr and exit with code 1.
     40 # Otherwise, we print the canonical config type on stdout and succeed.
     41 
     42 # You can get the latest version of this script from:
     43 # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
     44 
     45 # This file is supposed to be the same for all GNU packages
     46 # and recognize all the CPU types, system types and aliases
     47 # that are meaningful with *any* GNU software.
     48 # Each package is responsible for reporting which valid configurations
     49 # it does not support.  The user should be able to distinguish
     50 # a failure to support a valid configuration from a meaningless
     51 # configuration.
     52 
     53 # The goal of this file is to map all the various variations of a given
     54 # machine specification into a single specification in the form:
     55 #	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
     56 # or in some cases, the newer four-part form:
     57 #	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
     58 # It is wrong to echo any other type of specification.
     59 
     60 me=`echo "$0" | sed -e 's,.*/,,'`
     61 
     62 usage="\
     63 Usage: $0 [OPTION] CPU-MFR-OPSYS
     64        $0 [OPTION] ALIAS
     65 
     66 Canonicalize a configuration name.
     67 
     68 Operation modes:
     69   -h, --help         print this help, then exit
     70   -t, --time-stamp   print date of last modification, then exit
     71   -v, --version      print version number, then exit
     72 
     73 Report bugs and patches to <config-patches (at] gnu.org>."
     74 
     75 version="\
     76 GNU config.sub ($timestamp)
     77 
     78 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
     79 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
     80 
     81 This is free software; see the source for copying conditions.  There is NO
     82 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
     83 
     84 help="
     85 Try \`$me --help' for more information."
     86 
     87 # Parse command line
     88 while test $# -gt 0 ; do
     89   case $1 in
     90     --time-stamp | --time* | -t )
     91        echo "$timestamp" ; exit ;;
     92     --version | -v )
     93        echo "$version" ; exit ;;
     94     --help | --h* | -h )
     95        echo "$usage"; exit ;;
     96     -- )     # Stop option processing
     97        shift; break ;;
     98     - )	# Use stdin as input.
     99        break ;;
    100     -* )
    101        echo "$me: invalid option $1$help"
    102        exit 1 ;;
    103 
    104     *local*)
    105        # First pass through any local machine types.
    106        echo $1
    107        exit ;;
    108 
    109     * )
    110        break ;;
    111   esac
    112 done
    113 
    114 case $# in
    115  0) echo "$me: missing argument$help" >&2
    116     exit 1;;
    117  1) ;;
    118  *) echo "$me: too many arguments$help" >&2
    119     exit 1;;
    120 esac
    121 
    122 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
    123 # Here we must recognize all the valid KERNEL-OS combinations.
    124 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
    125 case $maybe_os in
    126   nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
    127   uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
    128   kopensolaris*-gnu* | \
    129   storm-chaos* | os2-emx* | rtmk-nova*)
    130     os=-$maybe_os
    131     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
    132     ;;
    133   *)
    134     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
    135     if [ $basic_machine != $1 ]
    136     then os=`echo $1 | sed 's/.*-/-/'`
    137     else os=; fi
    138     ;;
    139 esac
    140 
    141 ### Let's recognize common machines as not being operating systems so
    142 ### that things like config.sub decstation-3100 work.  We also
    143 ### recognize some manufacturers as not being operating systems, so we
    144 ### can provide default operating systems below.
    145 case $os in
    146 	-sun*os*)
    147 		# Prevent following clause from handling this invalid input.
    148 		;;
    149 	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
    150 	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
    151 	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
    152 	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
    153 	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
    154 	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
    155 	-apple | -axis | -knuth | -cray | -microblaze)
    156 		os=
    157 		basic_machine=$1
    158 		;;
    159         -bluegene*)
    160 	        os=-cnk
    161 		;;
    162 	-sim | -cisco | -oki | -wec | -winbond)
    163 		os=
    164 		basic_machine=$1
    165 		;;
    166 	-scout)
    167 		;;
    168 	-wrs)
    169 		os=-vxworks
    170 		basic_machine=$1
    171 		;;
    172 	-chorusos*)
    173 		os=-chorusos
    174 		basic_machine=$1
    175 		;;
    176  	-chorusrdb)
    177  		os=-chorusrdb
    178 		basic_machine=$1
    179  		;;
    180 	-hiux*)
    181 		os=-hiuxwe2
    182 		;;
    183 	-sco6)
    184 		os=-sco5v6
    185 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
    186 		;;
    187 	-sco5)
    188 		os=-sco3.2v5
    189 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
    190 		;;
    191 	-sco4)
    192 		os=-sco3.2v4
    193 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
    194 		;;
    195 	-sco3.2.[4-9]*)
    196 		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
    197 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
    198 		;;
    199 	-sco3.2v[4-9]*)
    200 		# Don't forget version if it is 3.2v4 or newer.
    201 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
    202 		;;
    203 	-sco5v6*)
    204 		# Don't forget version if it is 3.2v4 or newer.
    205 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
    206 		;;
    207 	-sco*)
    208 		os=-sco3.2v2
    209 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
    210 		;;
    211 	-udk*)
    212 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
    213 		;;
    214 	-isc)
    215 		os=-isc2.2
    216 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
    217 		;;
    218 	-clix*)
    219 		basic_machine=clipper-intergraph
    220 		;;
    221 	-isc*)
    222 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
    223 		;;
    224 	-lynx*)
    225 		os=-lynxos
    226 		;;
    227 	-ptx*)
    228 		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
    229 		;;
    230 	-windowsnt*)
    231 		os=`echo $os | sed -e 's/windowsnt/winnt/'`
    232 		;;
    233 	-psos*)
    234 		os=-psos
    235 		;;
    236 	-mint | -mint[0-9]*)
    237 		basic_machine=m68k-atari
    238 		os=-mint
    239 		;;
    240 esac
    241 
    242 # Decode aliases for certain CPU-COMPANY combinations.
    243 case $basic_machine in
    244 	# Recognize the basic CPU types without company name.
    245 	# Some are omitted here because they have special meanings below.
    246 	1750a | 580 \
    247 	| a29k \
    248 	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
    249 	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
    250 	| am33_2.0 \
    251 	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
    252 	| bfin \
    253 	| c4x | clipper \
    254 	| d10v | d30v | dlx | dsp16xx \
    255 	| fido | fr30 | frv \
    256 	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
    257 	| i370 | i860 | i960 | ia64 \
    258 	| ip2k | iq2000 \
    259 	| lm32 \
    260 	| m32c | m32r | m32rle | m68000 | m68k | m88k \
    261 	| maxq | mb | microblaze | mcore | mep | metag \
    262 	| mips | mipsbe | mipseb | mipsel | mipsle \
    263 	| mips16 \
    264 	| mips64 | mips64el \
    265 	| mips64octeon | mips64octeonel \
    266 	| mips64orion | mips64orionel \
    267 	| mips64r5900 | mips64r5900el \
    268 	| mips64vr | mips64vrel \
    269 	| mips64vr4100 | mips64vr4100el \
    270 	| mips64vr4300 | mips64vr4300el \
    271 	| mips64vr5000 | mips64vr5000el \
    272 	| mips64vr5900 | mips64vr5900el \
    273 	| mipsisa32 | mipsisa32el \
    274 	| mipsisa32r2 | mipsisa32r2el \
    275 	| mipsisa64 | mipsisa64el \
    276 	| mipsisa64r2 | mipsisa64r2el \
    277 	| mipsisa64sb1 | mipsisa64sb1el \
    278 	| mipsisa64sr71k | mipsisa64sr71kel \
    279 	| mipstx39 | mipstx39el \
    280 	| mn10200 | mn10300 \
    281 	| moxie \
    282 	| mt \
    283 	| msp430 \
    284 	| nios | nios2 \
    285 	| ns16k | ns32k \
    286 	| or32 \
    287 	| pdp10 | pdp11 | pj | pjl \
    288 	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
    289 	| pyramid \
    290 	| rx \
    291 	| score \
    292 	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
    293 	| sh64 | sh64le \
    294 	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
    295 	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
    296 	| spu | strongarm \
    297 	| tahoe | thumb | tic4x | tic80 | tron \
    298 	| ubicom32 \
    299 	| v850 | v850e \
    300 	| we32k \
    301 	| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
    302 	| z8k | z80)
    303 		basic_machine=$basic_machine-unknown
    304 		;;
    305 	m6811 | m68hc11 | m6812 | m68hc12 | picochip)
    306 		# Motorola 68HC11/12.
    307 		basic_machine=$basic_machine-unknown
    308 		os=-none
    309 		;;
    310 	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
    311 		;;
    312 	ms1)
    313 		basic_machine=mt-unknown
    314 		;;
    315 
    316 	# We use `pc' rather than `unknown'
    317 	# because (1) that's what they normally are, and
    318 	# (2) the word "unknown" tends to confuse beginning users.
    319 	i*86 | x86_64)
    320 	  basic_machine=$basic_machine-pc
    321 	  ;;
    322 	# Object if more than one company name word.
    323 	*-*-*)
    324 		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
    325 		exit 1
    326 		;;
    327 	# Recognize the basic CPU types with company name.
    328 	580-* \
    329 	| a29k-* \
    330 	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
    331 	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
    332 	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
    333 	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
    334 	| avr-* | avr32-* \
    335 	| bfin-* | bs2000-* \
    336 	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
    337 	| clipper-* | craynv-* | cydra-* \
    338 	| d10v-* | d30v-* | dlx-* \
    339 	| elxsi-* \
    340 	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
    341 	| h8300-* | h8500-* \
    342 	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
    343 	| i*86-* | i860-* | i960-* | ia64-* \
    344 	| ip2k-* | iq2000-* \
    345 	| lm32-* \
    346 	| m32c-* | m32r-* | m32rle-* \
    347 	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
    348 	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \
    349 	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
    350 	| mips16-* \
    351 	| mips64-* | mips64el-* \
    352 	| mips64octeon-* | mips64octeonel-* \
    353 	| mips64orion-* | mips64orionel-* \
    354 	| mips64r5900-* | mips64r5900el-* \
    355 	| mips64vr-* | mips64vrel-* \
    356 	| mips64vr4100-* | mips64vr4100el-* \
    357 	| mips64vr4300-* | mips64vr4300el-* \
    358 	| mips64vr5000-* | mips64vr5000el-* \
    359 	| mips64vr5900-* | mips64vr5900el-* \
    360 	| mipsisa32-* | mipsisa32el-* \
    361 	| mipsisa32r2-* | mipsisa32r2el-* \
    362 	| mipsisa64-* | mipsisa64el-* \
    363 	| mipsisa64r2-* | mipsisa64r2el-* \
    364 	| mipsisa64sb1-* | mipsisa64sb1el-* \
    365 	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
    366 	| mipstx39-* | mipstx39el-* \
    367 	| mmix-* \
    368 	| mt-* \
    369 	| msp430-* \
    370 	| nios-* | nios2-* \
    371 	| none-* | np1-* | ns16k-* | ns32k-* \
    372 	| orion-* \
    373 	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
    374 	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
    375 	| pyramid-* \
    376 	| romp-* | rs6000-* | rx-* \
    377 	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
    378 	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
    379 	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
    380 	| sparclite-* \
    381 	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
    382 	| tahoe-* | thumb-* \
    383 	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \
    384 	| tron-* \
    385 	| ubicom32-* \
    386 	| v850-* | v850e-* | vax-* \
    387 	| we32k-* \
    388 	| x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
    389 	| xstormy16-* | xtensa*-* \
    390 	| ymp-* \
    391 	| z8k-* | z80-*)
    392 		;;
    393 	# Recognize the basic CPU types without company name, with glob match.
    394 	xtensa*)
    395 		basic_machine=$basic_machine-unknown
    396 		;;
    397 	# Recognize the various machine names and aliases which stand
    398 	# for a CPU type and a company and sometimes even an OS.
    399 	386bsd)
    400 		basic_machine=i386-unknown
    401 		os=-bsd
    402 		;;
    403 	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
    404 		basic_machine=m68000-att
    405 		;;
    406 	3b*)
    407 		basic_machine=we32k-att
    408 		;;
    409 	a29khif)
    410 		basic_machine=a29k-amd
    411 		os=-udi
    412 		;;
    413     	abacus)
    414 		basic_machine=abacus-unknown
    415 		;;
    416 	adobe68k)
    417 		basic_machine=m68010-adobe
    418 		os=-scout
    419 		;;
    420 	alliant | fx80)
    421 		basic_machine=fx80-alliant
    422 		;;
    423 	altos | altos3068)
    424 		basic_machine=m68k-altos
    425 		;;
    426 	am29k)
    427 		basic_machine=a29k-none
    428 		os=-bsd
    429 		;;
    430 	amd64)
    431 		basic_machine=x86_64-pc
    432 		;;
    433 	amd64-*)
    434 		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
    435 		;;
    436 	amdahl)
    437 		basic_machine=580-amdahl
    438 		os=-sysv
    439 		;;
    440 	amiga | amiga-*)
    441 		basic_machine=m68k-unknown
    442 		;;
    443 	amigaos | amigados)
    444 		basic_machine=m68k-unknown
    445 		os=-amigaos
    446 		;;
    447 	amigaunix | amix)
    448 		basic_machine=m68k-unknown
    449 		os=-sysv4
    450 		;;
    451 	apollo68)
    452 		basic_machine=m68k-apollo
    453 		os=-sysv
    454 		;;
    455 	apollo68bsd)
    456 		basic_machine=m68k-apollo
    457 		os=-bsd
    458 		;;
    459 	aros)
    460 		basic_machine=i386-pc
    461 		os=-aros
    462 		;;
    463 	aux)
    464 		basic_machine=m68k-apple
    465 		os=-aux
    466 		;;
    467 	balance)
    468 		basic_machine=ns32k-sequent
    469 		os=-dynix
    470 		;;
    471 	blackfin)
    472 		basic_machine=bfin-unknown
    473 		os=-linux
    474 		;;
    475 	blackfin-*)
    476 		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
    477 		os=-linux
    478 		;;
    479 	bluegene*)
    480 		basic_machine=powerpc-ibm
    481 		os=-cnk
    482 		;;
    483 	c90)
    484 		basic_machine=c90-cray
    485 		os=-unicos
    486 		;;
    487         cegcc)
    488 		basic_machine=arm-unknown
    489 		os=-cegcc
    490 		;;
    491 	convex-c1)
    492 		basic_machine=c1-convex
    493 		os=-bsd
    494 		;;
    495 	convex-c2)
    496 		basic_machine=c2-convex
    497 		os=-bsd
    498 		;;
    499 	convex-c32)
    500 		basic_machine=c32-convex
    501 		os=-bsd
    502 		;;
    503 	convex-c34)
    504 		basic_machine=c34-convex
    505 		os=-bsd
    506 		;;
    507 	convex-c38)
    508 		basic_machine=c38-convex
    509 		os=-bsd
    510 		;;
    511 	cray | j90)
    512 		basic_machine=j90-cray
    513 		os=-unicos
    514 		;;
    515 	craynv)
    516 		basic_machine=craynv-cray
    517 		os=-unicosmp
    518 		;;
    519 	cr16)
    520 		basic_machine=cr16-unknown
    521 		os=-elf
    522 		;;
    523 	crds | unos)
    524 		basic_machine=m68k-crds
    525 		;;
    526 	crisv32 | crisv32-* | etraxfs*)
    527 		basic_machine=crisv32-axis
    528 		;;
    529 	cris | cris-* | etrax*)
    530 		basic_machine=cris-axis
    531 		;;
    532 	crx)
    533 		basic_machine=crx-unknown
    534 		os=-elf
    535 		;;
    536 	da30 | da30-*)
    537 		basic_machine=m68k-da30
    538 		;;
    539 	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
    540 		basic_machine=mips-dec
    541 		;;
    542 	decsystem10* | dec10*)
    543 		basic_machine=pdp10-dec
    544 		os=-tops10
    545 		;;
    546 	decsystem20* | dec20*)
    547 		basic_machine=pdp10-dec
    548 		os=-tops20
    549 		;;
    550 	delta | 3300 | motorola-3300 | motorola-delta \
    551 	      | 3300-motorola | delta-motorola)
    552 		basic_machine=m68k-motorola
    553 		;;
    554 	delta88)
    555 		basic_machine=m88k-motorola
    556 		os=-sysv3
    557 		;;
    558 	dicos)
    559 		basic_machine=i686-pc
    560 		os=-dicos
    561 		;;
    562 	djgpp)
    563 		basic_machine=i586-pc
    564 		os=-msdosdjgpp
    565 		;;
    566 	dpx20 | dpx20-*)
    567 		basic_machine=rs6000-bull
    568 		os=-bosx
    569 		;;
    570 	dpx2* | dpx2*-bull)
    571 		basic_machine=m68k-bull
    572 		os=-sysv3
    573 		;;
    574 	ebmon29k)
    575 		basic_machine=a29k-amd
    576 		os=-ebmon
    577 		;;
    578 	elxsi)
    579 		basic_machine=elxsi-elxsi
    580 		os=-bsd
    581 		;;
    582 	encore | umax | mmax)
    583 		basic_machine=ns32k-encore
    584 		;;
    585 	es1800 | OSE68k | ose68k | ose | OSE)
    586 		basic_machine=m68k-ericsson
    587 		os=-ose
    588 		;;
    589 	fx2800)
    590 		basic_machine=i860-alliant
    591 		;;
    592 	genix)
    593 		basic_machine=ns32k-ns
    594 		;;
    595 	gmicro)
    596 		basic_machine=tron-gmicro
    597 		os=-sysv
    598 		;;
    599 	go32)
    600 		basic_machine=i386-pc
    601 		os=-go32
    602 		;;
    603 	h3050r* | hiux*)
    604 		basic_machine=hppa1.1-hitachi
    605 		os=-hiuxwe2
    606 		;;
    607 	h8300hms)
    608 		basic_machine=h8300-hitachi
    609 		os=-hms
    610 		;;
    611 	h8300xray)
    612 		basic_machine=h8300-hitachi
    613 		os=-xray
    614 		;;
    615 	h8500hms)
    616 		basic_machine=h8500-hitachi
    617 		os=-hms
    618 		;;
    619 	harris)
    620 		basic_machine=m88k-harris
    621 		os=-sysv3
    622 		;;
    623 	hp300-*)
    624 		basic_machine=m68k-hp
    625 		;;
    626 	hp300bsd)
    627 		basic_machine=m68k-hp
    628 		os=-bsd
    629 		;;
    630 	hp300hpux)
    631 		basic_machine=m68k-hp
    632 		os=-hpux
    633 		;;
    634 	hp3k9[0-9][0-9] | hp9[0-9][0-9])
    635 		basic_machine=hppa1.0-hp
    636 		;;
    637 	hp9k2[0-9][0-9] | hp9k31[0-9])
    638 		basic_machine=m68000-hp
    639 		;;
    640 	hp9k3[2-9][0-9])
    641 		basic_machine=m68k-hp
    642 		;;
    643 	hp9k6[0-9][0-9] | hp6[0-9][0-9])
    644 		basic_machine=hppa1.0-hp
    645 		;;
    646 	hp9k7[0-79][0-9] | hp7[0-79][0-9])
    647 		basic_machine=hppa1.1-hp
    648 		;;
    649 	hp9k78[0-9] | hp78[0-9])
    650 		# FIXME: really hppa2.0-hp
    651 		basic_machine=hppa1.1-hp
    652 		;;
    653 	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
    654 		# FIXME: really hppa2.0-hp
    655 		basic_machine=hppa1.1-hp
    656 		;;
    657 	hp9k8[0-9][13679] | hp8[0-9][13679])
    658 		basic_machine=hppa1.1-hp
    659 		;;
    660 	hp9k8[0-9][0-9] | hp8[0-9][0-9])
    661 		basic_machine=hppa1.0-hp
    662 		;;
    663 	hppa-next)
    664 		os=-nextstep3
    665 		;;
    666 	hppaosf)
    667 		basic_machine=hppa1.1-hp
    668 		os=-osf
    669 		;;
    670 	hppro)
    671 		basic_machine=hppa1.1-hp
    672 		os=-proelf
    673 		;;
    674 	i370-ibm* | ibm*)
    675 		basic_machine=i370-ibm
    676 		;;
    677 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
    678 	i*86v32)
    679 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
    680 		os=-sysv32
    681 		;;
    682 	i*86v4*)
    683 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
    684 		os=-sysv4
    685 		;;
    686 	i*86v)
    687 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
    688 		os=-sysv
    689 		;;
    690 	i*86sol2)
    691 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
    692 		os=-solaris2
    693 		;;
    694 	i386mach)
    695 		basic_machine=i386-mach
    696 		os=-mach
    697 		;;
    698 	i386-vsta | vsta)
    699 		basic_machine=i386-unknown
    700 		os=-vsta
    701 		;;
    702 	iris | iris4d)
    703 		basic_machine=mips-sgi
    704 		case $os in
    705 		    -irix*)
    706 			;;
    707 		    *)
    708 			os=-irix4
    709 			;;
    710 		esac
    711 		;;
    712 	isi68 | isi)
    713 		basic_machine=m68k-isi
    714 		os=-sysv
    715 		;;
    716 	m68knommu)
    717 		basic_machine=m68k-unknown
    718 		os=-linux
    719 		;;
    720 	m68knommu-*)
    721 		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
    722 		os=-linux
    723 		;;
    724 	m88k-omron*)
    725 		basic_machine=m88k-omron
    726 		;;
    727 	magnum | m3230)
    728 		basic_machine=mips-mips
    729 		os=-sysv
    730 		;;
    731 	merlin)
    732 		basic_machine=ns32k-utek
    733 		os=-sysv
    734 		;;
    735         microblaze)
    736 		basic_machine=microblaze-xilinx
    737 		;;
    738 	mingw32)
    739 		basic_machine=i386-pc
    740 		os=-mingw32
    741 		;;
    742 	mingw32ce)
    743 		basic_machine=arm-unknown
    744 		os=-mingw32ce
    745 		;;
    746 	miniframe)
    747 		basic_machine=m68000-convergent
    748 		;;
    749 	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
    750 		basic_machine=m68k-atari
    751 		os=-mint
    752 		;;
    753 	mips3*-*)
    754 		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
    755 		;;
    756 	mips3*)
    757 		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
    758 		;;
    759 	monitor)
    760 		basic_machine=m68k-rom68k
    761 		os=-coff
    762 		;;
    763 	morphos)
    764 		basic_machine=powerpc-unknown
    765 		os=-morphos
    766 		;;
    767 	msdos)
    768 		basic_machine=i386-pc
    769 		os=-msdos
    770 		;;
    771 	ms1-*)
    772 		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
    773 		;;
    774 	mvs)
    775 		basic_machine=i370-ibm
    776 		os=-mvs
    777 		;;
    778 	ncr3000)
    779 		basic_machine=i486-ncr
    780 		os=-sysv4
    781 		;;
    782 	netbsd386)
    783 		basic_machine=i386-unknown
    784 		os=-netbsd
    785 		;;
    786 	netwinder)
    787 		basic_machine=armv4l-rebel
    788 		os=-linux
    789 		;;
    790 	news | news700 | news800 | news900)
    791 		basic_machine=m68k-sony
    792 		os=-newsos
    793 		;;
    794 	news1000)
    795 		basic_machine=m68030-sony
    796 		os=-newsos
    797 		;;
    798 	news-3600 | risc-news)
    799 		basic_machine=mips-sony
    800 		os=-newsos
    801 		;;
    802 	necv70)
    803 		basic_machine=v70-nec
    804 		os=-sysv
    805 		;;
    806 	next | m*-next )
    807 		basic_machine=m68k-next
    808 		case $os in
    809 		    -nextstep* )
    810 			;;
    811 		    -ns2*)
    812 		      os=-nextstep2
    813 			;;
    814 		    *)
    815 		      os=-nextstep3
    816 			;;
    817 		esac
    818 		;;
    819 	nh3000)
    820 		basic_machine=m68k-harris
    821 		os=-cxux
    822 		;;
    823 	nh[45]000)
    824 		basic_machine=m88k-harris
    825 		os=-cxux
    826 		;;
    827 	nindy960)
    828 		basic_machine=i960-intel
    829 		os=-nindy
    830 		;;
    831 	mon960)
    832 		basic_machine=i960-intel
    833 		os=-mon960
    834 		;;
    835 	nonstopux)
    836 		basic_machine=mips-compaq
    837 		os=-nonstopux
    838 		;;
    839 	np1)
    840 		basic_machine=np1-gould
    841 		;;
    842 	nsr-tandem)
    843 		basic_machine=nsr-tandem
    844 		;;
    845 	op50n-* | op60c-*)
    846 		basic_machine=hppa1.1-oki
    847 		os=-proelf
    848 		;;
    849 	openrisc | openrisc-*)
    850 		basic_machine=or32-unknown
    851 		;;
    852 	os400)
    853 		basic_machine=powerpc-ibm
    854 		os=-os400
    855 		;;
    856 	OSE68000 | ose68000)
    857 		basic_machine=m68000-ericsson
    858 		os=-ose
    859 		;;
    860 	os68k)
    861 		basic_machine=m68k-none
    862 		os=-os68k
    863 		;;
    864 	pa-hitachi)
    865 		basic_machine=hppa1.1-hitachi
    866 		os=-hiuxwe2
    867 		;;
    868 	paragon)
    869 		basic_machine=i860-intel
    870 		os=-osf
    871 		;;
    872 	parisc)
    873 		basic_machine=hppa-unknown
    874 		os=-linux
    875 		;;
    876 	parisc-*)
    877 		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
    878 		os=-linux
    879 		;;
    880 	pbd)
    881 		basic_machine=sparc-tti
    882 		;;
    883 	pbb)
    884 		basic_machine=m68k-tti
    885 		;;
    886 	pc532 | pc532-*)
    887 		basic_machine=ns32k-pc532
    888 		;;
    889 	pc98)
    890 		basic_machine=i386-pc
    891 		;;
    892 	pc98-*)
    893 		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
    894 		;;
    895 	pentium | p5 | k5 | k6 | nexgen | viac3)
    896 		basic_machine=i586-pc
    897 		;;
    898 	pentiumpro | p6 | 6x86 | athlon | athlon_*)
    899 		basic_machine=i686-pc
    900 		;;
    901 	pentiumii | pentium2 | pentiumiii | pentium3)
    902 		basic_machine=i686-pc
    903 		;;
    904 	pentium4)
    905 		basic_machine=i786-pc
    906 		;;
    907 	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
    908 		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
    909 		;;
    910 	pentiumpro-* | p6-* | 6x86-* | athlon-*)
    911 		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
    912 		;;
    913 	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
    914 		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
    915 		;;
    916 	pentium4-*)
    917 		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
    918 		;;
    919 	pn)
    920 		basic_machine=pn-gould
    921 		;;
    922 	power)	basic_machine=power-ibm
    923 		;;
    924 	ppc)	basic_machine=powerpc-unknown
    925 		;;
    926 	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
    927 		;;
    928 	ppcle | powerpclittle | ppc-le | powerpc-little)
    929 		basic_machine=powerpcle-unknown
    930 		;;
    931 	ppcle-* | powerpclittle-*)
    932 		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
    933 		;;
    934 	ppc64)	basic_machine=powerpc64-unknown
    935 		;;
    936 	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
    937 		;;
    938 	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
    939 		basic_machine=powerpc64le-unknown
    940 		;;
    941 	ppc64le-* | powerpc64little-*)
    942 		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
    943 		;;
    944 	ps2)
    945 		basic_machine=i386-ibm
    946 		;;
    947 	pw32)
    948 		basic_machine=i586-unknown
    949 		os=-pw32
    950 		;;
    951 	rdos)
    952 		basic_machine=i386-pc
    953 		os=-rdos
    954 		;;
    955 	rom68k)
    956 		basic_machine=m68k-rom68k
    957 		os=-coff
    958 		;;
    959 	rm[46]00)
    960 		basic_machine=mips-siemens
    961 		;;
    962 	rtpc | rtpc-*)
    963 		basic_machine=romp-ibm
    964 		;;
    965 	s390 | s390-*)
    966 		basic_machine=s390-ibm
    967 		;;
    968 	s390x | s390x-*)
    969 		basic_machine=s390x-ibm
    970 		;;
    971 	sa29200)
    972 		basic_machine=a29k-amd
    973 		os=-udi
    974 		;;
    975 	sb1)
    976 		basic_machine=mipsisa64sb1-unknown
    977 		;;
    978 	sb1el)
    979 		basic_machine=mipsisa64sb1el-unknown
    980 		;;
    981 	sde)
    982 		basic_machine=mipsisa32-sde
    983 		os=-elf
    984 		;;
    985 	sei)
    986 		basic_machine=mips-sei
    987 		os=-seiux
    988 		;;
    989 	sequent)
    990 		basic_machine=i386-sequent
    991 		;;
    992 	sh)
    993 		basic_machine=sh-hitachi
    994 		os=-hms
    995 		;;
    996 	sh5el)
    997 		basic_machine=sh5le-unknown
    998 		;;
    999 	sh64)
   1000 		basic_machine=sh64-unknown
   1001 		;;
   1002 	sparclite-wrs | simso-wrs)
   1003 		basic_machine=sparclite-wrs
   1004 		os=-vxworks
   1005 		;;
   1006 	sps7)
   1007 		basic_machine=m68k-bull
   1008 		os=-sysv2
   1009 		;;
   1010 	spur)
   1011 		basic_machine=spur-unknown
   1012 		;;
   1013 	st2000)
   1014 		basic_machine=m68k-tandem
   1015 		;;
   1016 	stratus)
   1017 		basic_machine=i860-stratus
   1018 		os=-sysv4
   1019 		;;
   1020 	sun2)
   1021 		basic_machine=m68000-sun
   1022 		;;
   1023 	sun2os3)
   1024 		basic_machine=m68000-sun
   1025 		os=-sunos3
   1026 		;;
   1027 	sun2os4)
   1028 		basic_machine=m68000-sun
   1029 		os=-sunos4
   1030 		;;
   1031 	sun3os3)
   1032 		basic_machine=m68k-sun
   1033 		os=-sunos3
   1034 		;;
   1035 	sun3os4)
   1036 		basic_machine=m68k-sun
   1037 		os=-sunos4
   1038 		;;
   1039 	sun4os3)
   1040 		basic_machine=sparc-sun
   1041 		os=-sunos3
   1042 		;;
   1043 	sun4os4)
   1044 		basic_machine=sparc-sun
   1045 		os=-sunos4
   1046 		;;
   1047 	sun4sol2)
   1048 		basic_machine=sparc-sun
   1049 		os=-solaris2
   1050 		;;
   1051 	sun3 | sun3-*)
   1052 		basic_machine=m68k-sun
   1053 		;;
   1054 	sun4)
   1055 		basic_machine=sparc-sun
   1056 		;;
   1057 	sun386 | sun386i | roadrunner)
   1058 		basic_machine=i386-sun
   1059 		;;
   1060 	sv1)
   1061 		basic_machine=sv1-cray
   1062 		os=-unicos
   1063 		;;
   1064 	symmetry)
   1065 		basic_machine=i386-sequent
   1066 		os=-dynix
   1067 		;;
   1068 	t3e)
   1069 		basic_machine=alphaev5-cray
   1070 		os=-unicos
   1071 		;;
   1072 	t90)
   1073 		basic_machine=t90-cray
   1074 		os=-unicos
   1075 		;;
   1076 	tic54x | c54x*)
   1077 		basic_machine=tic54x-unknown
   1078 		os=-coff
   1079 		;;
   1080 	tic55x | c55x*)
   1081 		basic_machine=tic55x-unknown
   1082 		os=-coff
   1083 		;;
   1084 	tic6x | c6x*)
   1085 		basic_machine=tic6x-unknown
   1086 		os=-coff
   1087 		;;
   1088 	tile*)
   1089 		basic_machine=tile-unknown
   1090 		os=-linux-gnu
   1091 		;;
   1092 	tx39)
   1093 		basic_machine=mipstx39-unknown
   1094 		;;
   1095 	tx39el)
   1096 		basic_machine=mipstx39el-unknown
   1097 		;;
   1098 	toad1)
   1099 		basic_machine=pdp10-xkl
   1100 		os=-tops20
   1101 		;;
   1102 	tower | tower-32)
   1103 		basic_machine=m68k-ncr
   1104 		;;
   1105 	tpf)
   1106 		basic_machine=s390x-ibm
   1107 		os=-tpf
   1108 		;;
   1109 	udi29k)
   1110 		basic_machine=a29k-amd
   1111 		os=-udi
   1112 		;;
   1113 	ultra3)
   1114 		basic_machine=a29k-nyu
   1115 		os=-sym1
   1116 		;;
   1117 	v810 | necv810)
   1118 		basic_machine=v810-nec
   1119 		os=-none
   1120 		;;
   1121 	vaxv)
   1122 		basic_machine=vax-dec
   1123 		os=-sysv
   1124 		;;
   1125 	vms)
   1126 		basic_machine=vax-dec
   1127 		os=-vms
   1128 		;;
   1129 	vpp*|vx|vx-*)
   1130 		basic_machine=f301-fujitsu
   1131 		;;
   1132 	vxworks960)
   1133 		basic_machine=i960-wrs
   1134 		os=-vxworks
   1135 		;;
   1136 	vxworks68)
   1137 		basic_machine=m68k-wrs
   1138 		os=-vxworks
   1139 		;;
   1140 	vxworks29k)
   1141 		basic_machine=a29k-wrs
   1142 		os=-vxworks
   1143 		;;
   1144 	w65*)
   1145 		basic_machine=w65-wdc
   1146 		os=-none
   1147 		;;
   1148 	w89k-*)
   1149 		basic_machine=hppa1.1-winbond
   1150 		os=-proelf
   1151 		;;
   1152 	xbox)
   1153 		basic_machine=i686-pc
   1154 		os=-mingw32
   1155 		;;
   1156 	xps | xps100)
   1157 		basic_machine=xps100-honeywell
   1158 		;;
   1159 	ymp)
   1160 		basic_machine=ymp-cray
   1161 		os=-unicos
   1162 		;;
   1163 	z8k-*-coff)
   1164 		basic_machine=z8k-unknown
   1165 		os=-sim
   1166 		;;
   1167 	z80-*-coff)
   1168 		basic_machine=z80-unknown
   1169 		os=-sim
   1170 		;;
   1171 	none)
   1172 		basic_machine=none-none
   1173 		os=-none
   1174 		;;
   1175 
   1176 # Here we handle the default manufacturer of certain CPU types.  It is in
   1177 # some cases the only manufacturer, in others, it is the most popular.
   1178 	w89k)
   1179 		basic_machine=hppa1.1-winbond
   1180 		;;
   1181 	op50n)
   1182 		basic_machine=hppa1.1-oki
   1183 		;;
   1184 	op60c)
   1185 		basic_machine=hppa1.1-oki
   1186 		;;
   1187 	romp)
   1188 		basic_machine=romp-ibm
   1189 		;;
   1190 	mmix)
   1191 		basic_machine=mmix-knuth
   1192 		;;
   1193 	rs6000)
   1194 		basic_machine=rs6000-ibm
   1195 		;;
   1196 	vax)
   1197 		basic_machine=vax-dec
   1198 		;;
   1199 	pdp10)
   1200 		# there are many clones, so DEC is not a safe bet
   1201 		basic_machine=pdp10-unknown
   1202 		;;
   1203 	pdp11)
   1204 		basic_machine=pdp11-dec
   1205 		;;
   1206 	we32k)
   1207 		basic_machine=we32k-att
   1208 		;;
   1209 	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
   1210 		basic_machine=sh-unknown
   1211 		;;
   1212 	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
   1213 		basic_machine=sparc-sun
   1214 		;;
   1215 	cydra)
   1216 		basic_machine=cydra-cydrome
   1217 		;;
   1218 	orion)
   1219 		basic_machine=orion-highlevel
   1220 		;;
   1221 	orion105)
   1222 		basic_machine=clipper-highlevel
   1223 		;;
   1224 	mac | mpw | mac-mpw)
   1225 		basic_machine=m68k-apple
   1226 		;;
   1227 	pmac | pmac-mpw)
   1228 		basic_machine=powerpc-apple
   1229 		;;
   1230 	*-unknown)
   1231 		# Make sure to match an already-canonicalized machine name.
   1232 		;;
   1233 	*)
   1234 		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
   1235 		exit 1
   1236 		;;
   1237 esac
   1238 
   1239 # Here we canonicalize certain aliases for manufacturers.
   1240 case $basic_machine in
   1241 	*-digital*)
   1242 		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
   1243 		;;
   1244 	*-commodore*)
   1245 		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
   1246 		;;
   1247 	*)
   1248 		;;
   1249 esac
   1250 
   1251 # Decode manufacturer-specific aliases for certain operating systems.
   1252 
   1253 if [ x"$os" != x"" ]
   1254 then
   1255 case $os in
   1256         # First match some system type aliases
   1257         # that might get confused with valid system types.
   1258 	# -solaris* is a basic system type, with this one exception.
   1259         -auroraux)
   1260 	        os=-auroraux
   1261 		;;
   1262 	-solaris1 | -solaris1.*)
   1263 		os=`echo $os | sed -e 's|solaris1|sunos4|'`
   1264 		;;
   1265 	-solaris)
   1266 		os=-solaris2
   1267 		;;
   1268 	-svr4*)
   1269 		os=-sysv4
   1270 		;;
   1271 	-unixware*)
   1272 		os=-sysv4.2uw
   1273 		;;
   1274 	-gnu/linux*)
   1275 		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
   1276 		;;
   1277 	# First accept the basic system types.
   1278 	# The portable systems comes first.
   1279 	# Each alternative MUST END IN A *, to match a version number.
   1280 	# -sysv* is not here because it comes later, after sysvr4.
   1281 	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
   1282 	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
   1283 	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
   1284 	      | -sym* | -kopensolaris* \
   1285 	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
   1286 	      | -aos* | -aros* \
   1287 	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
   1288 	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
   1289 	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
   1290 	      | -openbsd* | -solidbsd* \
   1291 	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
   1292 	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
   1293 	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
   1294 	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
   1295 	      | -chorusos* | -chorusrdb* | -cegcc* \
   1296 	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
   1297 	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
   1298 	      | -uxpv* | -beos* | -mpeix* | -udk* \
   1299 	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
   1300 	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
   1301 	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
   1302 	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
   1303 	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
   1304 	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
   1305 	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
   1306 	# Remember, each alternative MUST END IN *, to match a version number.
   1307 		;;
   1308 	-qnx*)
   1309 		case $basic_machine in
   1310 		    x86-* | i*86-*)
   1311 			;;
   1312 		    *)
   1313 			os=-nto$os
   1314 			;;
   1315 		esac
   1316 		;;
   1317 	-nto-qnx*)
   1318 		;;
   1319 	-nto*)
   1320 		os=`echo $os | sed -e 's|nto|nto-qnx|'`
   1321 		;;
   1322 	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
   1323 	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
   1324 	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
   1325 		;;
   1326 	-mac*)
   1327 		os=`echo $os | sed -e 's|mac|macos|'`
   1328 		;;
   1329 	-linux-dietlibc)
   1330 		os=-linux-dietlibc
   1331 		;;
   1332 	-linux*)
   1333 		os=`echo $os | sed -e 's|linux|linux-gnu|'`
   1334 		;;
   1335 	-sunos5*)
   1336 		os=`echo $os | sed -e 's|sunos5|solaris2|'`
   1337 		;;
   1338 	-sunos6*)
   1339 		os=`echo $os | sed -e 's|sunos6|solaris3|'`
   1340 		;;
   1341 	-opened*)
   1342 		os=-openedition
   1343 		;;
   1344         -os400*)
   1345 		os=-os400
   1346 		;;
   1347 	-wince*)
   1348 		os=-wince
   1349 		;;
   1350 	-osfrose*)
   1351 		os=-osfrose
   1352 		;;
   1353 	-osf*)
   1354 		os=-osf
   1355 		;;
   1356 	-utek*)
   1357 		os=-bsd
   1358 		;;
   1359 	-dynix*)
   1360 		os=-bsd
   1361 		;;
   1362 	-acis*)
   1363 		os=-aos
   1364 		;;
   1365 	-atheos*)
   1366 		os=-atheos
   1367 		;;
   1368 	-syllable*)
   1369 		os=-syllable
   1370 		;;
   1371 	-386bsd)
   1372 		os=-bsd
   1373 		;;
   1374 	-ctix* | -uts*)
   1375 		os=-sysv
   1376 		;;
   1377 	-nova*)
   1378 		os=-rtmk-nova
   1379 		;;
   1380 	-ns2 )
   1381 		os=-nextstep2
   1382 		;;
   1383 	-nsk*)
   1384 		os=-nsk
   1385 		;;
   1386 	# Preserve the version number of sinix5.
   1387 	-sinix5.*)
   1388 		os=`echo $os | sed -e 's|sinix|sysv|'`
   1389 		;;
   1390 	-sinix*)
   1391 		os=-sysv4
   1392 		;;
   1393         -tpf*)
   1394 		os=-tpf
   1395 		;;
   1396 	-triton*)
   1397 		os=-sysv3
   1398 		;;
   1399 	-oss*)
   1400 		os=-sysv3
   1401 		;;
   1402 	-svr4)
   1403 		os=-sysv4
   1404 		;;
   1405 	-svr3)
   1406 		os=-sysv3
   1407 		;;
   1408 	-sysvr4)
   1409 		os=-sysv4
   1410 		;;
   1411 	# This must come after -sysvr4.
   1412 	-sysv*)
   1413 		;;
   1414 	-ose*)
   1415 		os=-ose
   1416 		;;
   1417 	-es1800*)
   1418 		os=-ose
   1419 		;;
   1420 	-xenix)
   1421 		os=-xenix
   1422 		;;
   1423 	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
   1424 		os=-mint
   1425 		;;
   1426 	-aros*)
   1427 		os=-aros
   1428 		;;
   1429 	-kaos*)
   1430 		os=-kaos
   1431 		;;
   1432 	-zvmoe)
   1433 		os=-zvmoe
   1434 		;;
   1435 	-dicos*)
   1436 		os=-dicos
   1437 		;;
   1438 	-none)
   1439 		;;
   1440 	*)
   1441 		# Get rid of the `-' at the beginning of $os.
   1442 		os=`echo $os | sed 's/[^-]*-//'`
   1443 		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
   1444 		exit 1
   1445 		;;
   1446 esac
   1447 else
   1448 
   1449 # Here we handle the default operating systems that come with various machines.
   1450 # The value should be what the vendor currently ships out the door with their
   1451 # machine or put another way, the most popular os provided with the machine.
   1452 
   1453 # Note that if you're going to try to match "-MANUFACTURER" here (say,
   1454 # "-sun"), then you have to tell the case statement up towards the top
   1455 # that MANUFACTURER isn't an operating system.  Otherwise, code above
   1456 # will signal an error saying that MANUFACTURER isn't an operating
   1457 # system, and we'll never get to this point.
   1458 
   1459 case $basic_machine in
   1460         score-*)
   1461 		os=-elf
   1462 		;;
   1463         spu-*)
   1464 		os=-elf
   1465 		;;
   1466 	*-acorn)
   1467 		os=-riscix1.2
   1468 		;;
   1469 	arm*-rebel)
   1470 		os=-linux
   1471 		;;
   1472 	arm*-semi)
   1473 		os=-aout
   1474 		;;
   1475         c4x-* | tic4x-*)
   1476         	os=-coff
   1477 		;;
   1478 	# This must come before the *-dec entry.
   1479 	pdp10-*)
   1480 		os=-tops20
   1481 		;;
   1482 	pdp11-*)
   1483 		os=-none
   1484 		;;
   1485 	*-dec | vax-*)
   1486 		os=-ultrix4.2
   1487 		;;
   1488 	m68*-apollo)
   1489 		os=-domain
   1490 		;;
   1491 	i386-sun)
   1492 		os=-sunos4.0.2
   1493 		;;
   1494 	m68000-sun)
   1495 		os=-sunos3
   1496 		# This also exists in the configure program, but was not the
   1497 		# default.
   1498 		# os=-sunos4
   1499 		;;
   1500 	m68*-cisco)
   1501 		os=-aout
   1502 		;;
   1503         mep-*)
   1504 		os=-elf
   1505 		;;
   1506 	mips*-cisco)
   1507 		os=-elf
   1508 		;;
   1509 	mips*-*)
   1510 		os=-elf
   1511 		;;
   1512 	or32-*)
   1513 		os=-coff
   1514 		;;
   1515 	*-tti)	# must be before sparc entry or we get the wrong os.
   1516 		os=-sysv3
   1517 		;;
   1518 	sparc-* | *-sun)
   1519 		os=-sunos4.1.1
   1520 		;;
   1521 	*-be)
   1522 		os=-beos
   1523 		;;
   1524 	*-haiku)
   1525 		os=-haiku
   1526 		;;
   1527 	*-ibm)
   1528 		os=-aix
   1529 		;;
   1530     	*-knuth)
   1531 		os=-mmixware
   1532 		;;
   1533 	*-wec)
   1534 		os=-proelf
   1535 		;;
   1536 	*-winbond)
   1537 		os=-proelf
   1538 		;;
   1539 	*-oki)
   1540 		os=-proelf
   1541 		;;
   1542 	*-hp)
   1543 		os=-hpux
   1544 		;;
   1545 	*-hitachi)
   1546 		os=-hiux
   1547 		;;
   1548 	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
   1549 		os=-sysv
   1550 		;;
   1551 	*-cbm)
   1552 		os=-amigaos
   1553 		;;
   1554 	*-dg)
   1555 		os=-dgux
   1556 		;;
   1557 	*-dolphin)
   1558 		os=-sysv3
   1559 		;;
   1560 	m68k-ccur)
   1561 		os=-rtu
   1562 		;;
   1563 	m88k-omron*)
   1564 		os=-luna
   1565 		;;
   1566 	*-next )
   1567 		os=-nextstep
   1568 		;;
   1569 	*-sequent)
   1570 		os=-ptx
   1571 		;;
   1572 	*-crds)
   1573 		os=-unos
   1574 		;;
   1575 	*-ns)
   1576 		os=-genix
   1577 		;;
   1578 	i370-*)
   1579 		os=-mvs
   1580 		;;
   1581 	*-next)
   1582 		os=-nextstep3
   1583 		;;
   1584 	*-gould)
   1585 		os=-sysv
   1586 		;;
   1587 	*-highlevel)
   1588 		os=-bsd
   1589 		;;
   1590 	*-encore)
   1591 		os=-bsd
   1592 		;;
   1593 	*-sgi)
   1594 		os=-irix
   1595 		;;
   1596 	*-siemens)
   1597 		os=-sysv4
   1598 		;;
   1599 	*-masscomp)
   1600 		os=-rtu
   1601 		;;
   1602 	f30[01]-fujitsu | f700-fujitsu)
   1603 		os=-uxpv
   1604 		;;
   1605 	*-rom68k)
   1606 		os=-coff
   1607 		;;
   1608 	*-*bug)
   1609 		os=-coff
   1610 		;;
   1611 	*-apple)
   1612 		os=-macos
   1613 		;;
   1614 	*-atari*)
   1615 		os=-mint
   1616 		;;
   1617 	*)
   1618 		os=-none
   1619 		;;
   1620 esac
   1621 fi
   1622 
   1623 # Here we handle the case where we know the os, and the CPU type, but not the
   1624 # manufacturer.  We pick the logical manufacturer.
   1625 vendor=unknown
   1626 case $basic_machine in
   1627 	*-unknown)
   1628 		case $os in
   1629 			-riscix*)
   1630 				vendor=acorn
   1631 				;;
   1632 			-sunos*)
   1633 				vendor=sun
   1634 				;;
   1635 			-cnk*|-aix*)
   1636 				vendor=ibm
   1637 				;;
   1638 			-beos*)
   1639 				vendor=be
   1640 				;;
   1641 			-hpux*)
   1642 				vendor=hp
   1643 				;;
   1644 			-mpeix*)
   1645 				vendor=hp
   1646 				;;
   1647 			-hiux*)
   1648 				vendor=hitachi
   1649 				;;
   1650 			-unos*)
   1651 				vendor=crds
   1652 				;;
   1653 			-dgux*)
   1654 				vendor=dg
   1655 				;;
   1656 			-luna*)
   1657 				vendor=omron
   1658 				;;
   1659 			-genix*)
   1660 				vendor=ns
   1661 				;;
   1662 			-mvs* | -opened*)
   1663 				vendor=ibm
   1664 				;;
   1665 			-os400*)
   1666 				vendor=ibm
   1667 				;;
   1668 			-ptx*)
   1669 				vendor=sequent
   1670 				;;
   1671 			-tpf*)
   1672 				vendor=ibm
   1673 				;;
   1674 			-vxsim* | -vxworks* | -windiss*)
   1675 				vendor=wrs
   1676 				;;
   1677 			-aux*)
   1678 				vendor=apple
   1679 				;;
   1680 			-hms*)
   1681 				vendor=hitachi
   1682 				;;
   1683 			-mpw* | -macos*)
   1684 				vendor=apple
   1685 				;;
   1686 			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
   1687 				vendor=atari
   1688 				;;
   1689 			-vos*)
   1690 				vendor=stratus
   1691 				;;
   1692 		esac
   1693 		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
   1694 		;;
   1695 esac
   1696 
   1697 echo $basic_machine$os
   1698 exit
   1699 
   1700 # Local variables:
   1701 # eval: (add-hook 'write-file-hooks 'time-stamp)
   1702 # time-stamp-start: "timestamp='"
   1703 # time-stamp-format: "%:y-%02m-%02d"
   1704 # time-stamp-end: "'"
   1705 # End:
   1706