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