Dependencies/libjpeg/config.sub

   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@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        $0 [OPTION] ALIAS
  65
  66 Canonicalize a configuration name.
  67
  68 Operation modes:
  69   -h, --help         print this help, then exit
  70   -t, --time-stamp   print date of last modification, then exit
  71   -v, --version      print version number, then exit
  72
  73 Report bugs and patches to <config-patches@gnu.org>."
  74
  75 version="\
  76 GNU config.sub ($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: