sjero.net Git - wget/blob - 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 Free Software Foundation, Inc.
   5
   6 timestamp='2005-06-02'
   7
   8 # This file is (in principle) common to ALL GNU software.
   9 # The presence of a machine in this file suggests that SOME GNU software
  10 # can handle that machine.  It does not imply ALL GNU software can.
  11 #
  12 # This file is free software; you can redistribute it and/or modify
  13 # it under the terms of the GNU General Public License as published by
  14 # the Free Software Foundation; either version 3 of the License, or
  15 # (at your option) any later version.
  16 #
  17 # This program is distributed in the hope that it will be useful,
  18 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 # GNU General Public License for more details.
  21 #
  22 # You should have received a copy of the GNU General Public License
  23 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  24 #
  25 # As a special exception to the GNU General Public License, if you
  26 # distribute this file as part of a program that contains a
  27 # configuration script generated by Autoconf, you may include it under
  28 # the same distribution terms that you use for the rest of that program.
  29
  30
  31 # Please send patches to <config-patches@gnu.org>.  Submit a context
  32 # diff and a properly formatted ChangeLog entry.
  33 #
  34 # Configuration subroutine to validate and canonicalize a configuration type.
  35 # Supply the specified configuration type as an argument.
  36 # If it is invalid, we print an error message on stderr and exit with code 1.
  37 # Otherwise, we print the canonical config type on stdout and succeed.
  38
  39 # This file is supposed to be the same for all GNU packages
  40 # and recognize all the CPU types, system types and aliases
  41 # that are meaningful with *any* GNU software.
  42 # Each package is responsible for reporting which valid configurations
  43 # it does not support.  The user should be able to distinguish
  44 # a failure to support a valid configuration from a meaningless
  45 # configuration.
  46
  47 # The goal of this file is to map all the various variations of a given
  48 # machine specification into a single specification in the form:
  49 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
  50 # or in some cases, the newer four-part form:
  51 #       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
  52 # It is wrong to echo any other type of specification.
  53
  54 me=`echo "$0" | sed -e 's,.*/,,'`
  55
  56 usage="\
  57 Usage: $0 [OPTION] CPU-MFR-OPSYS
  58        $0 [OPTION] ALIAS
  59
  60 Canonicalize a configuration name.
  61
  62 Operation modes:
  63   -h, --help         print this help, then exit
  64   -t, --time-stamp   print date of last modification, then exit
  65   -v, --version      print version number, then exit
  66
  67 Report bugs and patches to <config-patches@gnu.org>."
  68
  69 version="\
  70 GNU config.sub ($timestamp)
  71
  72 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
  73 Free Software Foundation, Inc.
  74
  75 This is free software; see the source for copying conditions.  There is NO
  76 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  77
  78 help="
  79 Try \`$me --help' for more information."
  80
  81 # Parse command line
  82 while test $# -gt 0 ; do
  83   case $1 in
  84     --time-stamp | --time* | -t )
  85        echo "$timestamp" ; exit ;;
  86     --version | -v )
  87        echo "$version" ; exit ;;
  88     --help | --h* | -h )
  89        echo "$usage"; exit ;;
  90     -- )     # Stop option processing
  91        shift; break ;;
  92     - ) # Use stdin as input.
  93        break ;;
  94     -* )
  95        echo "$me: invalid option $1$help"
  96        exit 1 ;;
  97
  98     *local*)
  99        # First pass through any local machine types.
 100        echo $1
 101        exit ;;
 102
 103     * )
 104        break ;;
 105   esac
 106 done
 107
 108 case $# in
 109  0) echo "$me: missing argument$help" >&2
 110     exit 1;;
 111  1) ;;
 112  *) echo "$me: too many arguments$help" >&2
 113     exit 1;;
 114 esac
 115
 116 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
 117 # Here we must recognize all the valid KERNEL-OS combinations.
 118 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 119 case $maybe_os in
 120   nto-qnx* | linux-gnu* | linux-dietlibc | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | \
 121   kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*)
 122     os=-$maybe_os
 123     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
 124     ;;
 125   *)
 126     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
 127     if [ $basic_machine != $1 ]
 128     then os=`echo $1 | sed 's/.*-/-/'`
 129     else os=; fi
 130     ;;
 131 esac
 132
 133 ### Let's recognize common machines as not being operating systems so
 134 ### that things like config.sub decstation-3100 work.  We also
 135 ### recognize some manufacturers as not being operating systems, so we
 136 ### can provide default operating systems below.
 137 case $os in
 138         -sun*os*)
 139                 # Prevent following clause from handling this invalid input.
 140                 ;;
 141         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
 142         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
 143         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
 144         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
 145         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
 146         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
 147         -apple | -axis | -knuth | -cray)
 148                 os=
 149                 basic_machine=$1
 150                 ;;
 151         -sim | -cisco | -oki | -wec | -winbond)
 152                 os=
 153                 basic_machine=$1
 154                 ;;
 155         -scout)
 156                 ;;
 157         -wrs)
 158                 os=-vxworks
 159                 basic_machine=$1
 160                 ;;
 161         -chorusos*)
 162                 os=-chorusos
 163                 basic_machine=$1
 164                 ;;
 165         -chorusrdb)
 166                 os=-chorusrdb
 167                 basic_machine=$1
 168                 ;;
 169         -hiux*)
 170                 os=-hiuxwe2
 171                 ;;
 172         -sco5)
 173                 os=-sco3.2v5
 174                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 175                 ;;
 176         -sco4)
 177                 os=-sco3.2v4
 178                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 179                 ;;
 180         -sco3.2.[4-9]*)
 181                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 182                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 183                 ;;
 184         -sco3.2v[4-9]*)
 185                 # Don't forget version if it is 3.2v4 or newer.
 186                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 187                 ;;
 188         -sco*)
 189                 os=-sco3.2v2
 190                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 191                 ;;
 192         -udk*)
 193                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 194                 ;;
 195         -isc)
 196                 os=-isc2.2
 197                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 198                 ;;
 199         -clix*)
 200                 basic_machine=clipper-intergraph
 201                 ;;
 202         -isc*)
 203                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 204                 ;;
 205         -lynx*)
 206                 os=-lynxos
 207                 ;;
 208         -ptx*)
 209                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 210                 ;;
 211         -windowsnt*)
 212                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
 213                 ;;
 214         -psos*)
 215                 os=-psos
 216                 ;;
 217         -mint | -mint[0-9]*)
 218                 basic_machine=m68k-atari
 219                 os=-mint
 220                 ;;
 221 esac
 222
 223 # Decode aliases for certain CPU-COMPANY combinations.
 224 case $basic_machine in
 225         # Recognize the basic CPU types without company name.
 226         # Some are omitted here because they have special meanings below.
 227         1750a | 580 \
 228         | a29k \
 229         | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
 230         | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
 231         | am33_2.0 \
 232         | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
 233         | bfin \
 234         | c4x | clipper \
 235         | d10v | d30v | dlx | dsp16xx \
 236         | fr30 | frv \
 237         | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
 238         | i370 | i860 | i960 | ia64 \
 239         | ip2k | iq2000 \
 240         | m32r | m32rle | m68000 | m68k | m88k | maxq | mcore \
 241         | mips | mipsbe | mipseb | mipsel | mipsle \
 242         | mips16 \
 243         | mips64 | mips64el \
 244         | mips64vr | mips64vrel \
 245         | mips64orion | mips64orionel \
 246         | mips64vr4100 | mips64vr4100el \
 247         | mips64vr4300 | mips64vr4300el \
 248         | mips64vr5000 | mips64vr5000el \
 249         | mipsisa32 | mipsisa32el \
 250         | mipsisa32r2 | mipsisa32r2el \
 251         | mipsisa64 | mipsisa64el \
 252         | mipsisa64r2 | mipsisa64r2el \
 253         | mipsisa64sb1 | mipsisa64sb1el \
 254         | mipsisa64sr71k | mipsisa64sr71kel \
 255         | mipstx39 | mipstx39el \
 256         | mn10200 | mn10300 \
 257         | ms1 \
 258         | msp430 \
 259         | ns16k | ns32k \
 260         | openrisc | or32 \
 261         | pdp10 | pdp11 | pj | pjl \
 262         | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
 263         | pyramid \
 264         | sh | sh[1234] | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
 265         | sh64 | sh64le \
 266         | sparc | sparc64 | sparc64b | sparc86x | sparclet | sparclite \
 267         | sparcv8 | sparcv9 | sparcv9b \
 268         | strongarm \
 269         | tahoe | thumb | tic4x | tic80 | tron \
 270         | v850 | v850e \
 271         | we32k \
 272         | x86 | xscale | xscalee[bl] | xstormy16 | xtensa \
 273         | z8k)
 274                 basic_machine=$basic_machine-unknown
 275                 ;;
 276         m32c)
 277                 basic_machine=$basic_machine-unknown
 278                 ;;
 279         m6811 | m68hc11 | m6812 | m68hc12)
 280                 # Motorola 68HC11/12.
 281                 basic_machine=$basic_machine-unknown
 282                 os=-none
 283                 ;;
 284         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
 285                 ;;
 286
 287         # We use `pc' rather than `unknown'
 288         # because (1) that's what they normally are, and
 289         # (2) the word "unknown" tends to confuse beginning users.
 290         i*86 | x86_64)
 291           basic_machine=$basic_machine-pc
 292           ;;
 293         # Object if more than one company name word.
 294         *-*-*)
 295                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 296                 exit 1
 297                 ;;
 298         # Recognize the basic CPU types with company name.
 299         580-* \
 300         | a29k-* \
 301         | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
 302         | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
 303         | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
 304         | arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
 305         | avr-* \
 306         | bfin-* | bs2000-* \
 307         | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
 308         | clipper-* | craynv-* | cydra-* \
 309         | d10v-* | d30v-* | dlx-* \
 310         | elxsi-* \
 311         | f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
 312         | h8300-* | h8500-* \
 313         | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
 314         | i*86-* | i860-* | i960-* | ia64-* \
 315         | ip2k-* | iq2000-* \
 316         | m32r-* | m32rle-* \
 317         | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
 318         | m88110-* | m88k-* | maxq-* | mcore-* \
 319         | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
 320         | mips16-* \
 321         | mips64-* | mips64el-* \
 322         | mips64vr-* | mips64vrel-* \
 323         | mips64orion-* | mips64orionel-* \
 324         | mips64vr4100-* | mips64vr4100el-* \
 325         | mips64vr4300-* | mips64vr4300el-* \
 326         | mips64vr5000-* | mips64vr5000el-* \
 327         | mipsisa32-* | mipsisa32el-* \
 328         | mipsisa32r2-* | mipsisa32r2el-* \
 329         | mipsisa64-* | mipsisa64el-* \
 330         | mipsisa64r2-* | mipsisa64r2el-* \
 331         | mipsisa64sb1-* | mipsisa64sb1el-* \
 332         | mipsisa64sr71k-* | mipsisa64sr71kel-* \
 333         | mipstx39-* | mipstx39el-* \
 334         | mmix-* \
 335         | ms1-* \
 336         | msp430-* \
 337         | none-* | np1-* | ns16k-* | ns32k-* \
 338         | orion-* \
 339         | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
 340         | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
 341         | pyramid-* \
 342         | romp-* | rs6000-* \
 343         | sh-* | sh[1234]-* | sh[23]e-* | sh[34]eb-* | shbe-* \
 344         | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
 345         | sparc-* | sparc64-* | sparc64b-* | sparc86x-* | sparclet-* \
 346         | sparclite-* \
 347         | sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
 348         | tahoe-* | thumb-* \
 349         | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
 350         | tron-* \
 351         | v850-* | v850e-* | vax-* \
 352         | we32k-* \
 353         | x86-* | x86_64-* | xps100-* | xscale-* | xscalee[bl]-* \
 354         | xstormy16-* | xtensa-* \
 355         | ymp-* \
 356         | z8k-*)
 357                 ;;
 358         m32c-*)
 359                 ;;
 360         # Recognize the various machine names and aliases which stand
 361         # for a CPU type and a company and sometimes even an OS.
 362         386bsd)
 363                 basic_machine=i386-unknown
 364                 os=-bsd
 365                 ;;
 366         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 367                 basic_machine=m68000-att
 368                 ;;
 369         3b*)
 370                 basic_machine=we32k-att
 371                 ;;
 372         a29khif)
 373                 basic_machine=a29k-amd
 374                 os=-udi
 375                 ;;
 376         abacus)
 377                 basic_machine=abacus-unknown
 378                 ;;
 379         adobe68k)
 380                 basic_machine=m68010-adobe
 381                 os=-scout
 382                 ;;
 383         alliant | fx80)
 384                 basic_machine=fx80-alliant
 385                 ;;
 386         altos | altos3068)
 387                 basic_machine=m68k-altos
 388                 ;;
 389         am29k)
 390                 basic_machine=a29k-none
 391                 os=-bsd
 392                 ;;
 393         amd64)
 394                 basic_machine=x86_64-pc
 395                 ;;
 396         amd64-*)
 397                 basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
 398                 ;;
 399         amdahl)
 400                 basic_machine=580-amdahl
 401                 os=-sysv
 402                 ;;
 403         amiga | amiga-*)
 404                 basic_machine=m68k-unknown
 405                 ;;
 406         amigaos | amigados)
 407                 basic_machine=m68k-unknown
 408                 os=-amigaos
 409                 ;;
 410         amigaunix | amix)
 411                 basic_machine=m68k-unknown
 412                 os=-sysv4
 413                 ;;
 414         apollo68)
 415                 basic_machine=m68k-apollo
 416                 os=-sysv
 417                 ;;
 418         apollo68bsd)
 419                 basic_machine=m68k-apollo
 420                 os=-bsd
 421                 ;;
 422         aux)
 423                 basic_machine=m68k-apple
 424                 os=-aux
 425                 ;;
 426         balance)
 427                 basic_machine=ns32k-sequent
 428                 os=-dynix
 429                 ;;
 430         c90)
 431                 basic_machine=c90-cray
 432                 os=-unicos
 433                 ;;
 434         convex-c1)
 435                 basic_machine=c1-convex
 436                 os=-bsd
 437                 ;;
 438         convex-c2)
 439                 basic_machine=c2-convex
 440                 os=-bsd
 441                 ;;
 442         convex-c32)
 443                 basic_machine=c32-convex
 444                 os=-bsd
 445                 ;;
 446         convex-c34)
 447                 basic_machine=c34-convex
 448                 os=-bsd
 449                 ;;
 450         convex-c38)
 451                 basic_machine=c38-convex
 452                 os=-bsd
 453                 ;;
 454         cray | j90)
 455                 basic_machine=j90-cray
 456                 os=-unicos
 457                 ;;
 458         craynv)
 459                 basic_machine=craynv-cray
 460                 os=-unicosmp
 461                 ;;
 462         cr16c)
 463                 basic_machine=cr16c-unknown
 464                 os=-elf
 465                 ;;
 466         crds | unos)
 467                 basic_machine=m68k-crds
 468                 ;;
 469         crisv32 | crisv32-* | etraxfs*)
 470                 basic_machine=crisv32-axis
 471                 ;;
 472         cris | cris-* | etrax*)
 473                 basic_machine=cris-axis
 474                 ;;
 475         crx)
 476                 basic_machine=crx-unknown
 477                 os=-elf
 478                 ;;
 479         da30 | da30-*)
 480                 basic_machine=m68k-da30
 481                 ;;
 482         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 483                 basic_machine=mips-dec
 484                 ;;
 485         decsystem10* | dec10*)
 486                 basic_machine=pdp10-dec
 487                 os=-tops10
 488                 ;;
 489         decsystem20* | dec20*)
 490                 basic_machine=pdp10-dec
 491                 os=-tops20
 492                 ;;
 493         delta | 3300 | motorola-3300 | motorola-delta \
 494               | 3300-motorola | delta-motorola)
 495                 basic_machine=m68k-motorola
 496                 ;;
 497         delta88)
 498                 basic_machine=m88k-motorola
 499                 os=-sysv3
 500                 ;;
 501         djgpp)
 502                 basic_machine=i586-pc
 503                 os=-msdosdjgpp
 504                 ;;
 505         dpx20 | dpx20-*)
 506                 basic_machine=rs6000-bull
 507                 os=-bosx
 508                 ;;
 509         dpx2* | dpx2*-bull)
 510                 basic_machine=m68k-bull
 511                 os=-sysv3
 512                 ;;
 513         ebmon29k)
 514                 basic_machine=a29k-amd
 515                 os=-ebmon
 516                 ;;
 517         elxsi)
 518                 basic_machine=elxsi-elxsi
 519                 os=-bsd
 520                 ;;
 521         encore | umax | mmax)
 522                 basic_machine=ns32k-encore
 523                 ;;
 524         es1800 | OSE68k | ose68k | ose | OSE)
 525                 basic_machine=m68k-ericsson
 526                 os=-ose
 527                 ;;
 528         fx2800)
 529                 basic_machine=i860-alliant
 530                 ;;
 531         genix)
 532                 basic_machine=ns32k-ns
 533                 ;;
 534         gmicro)
 535                 basic_machine=tron-gmicro
 536                 os=-sysv
 537                 ;;
 538         go32)
 539                 basic_machine=i386-pc
 540                 os=-go32
 541                 ;;
 542         h3050r* | hiux*)
 543                 basic_machine=hppa1.1-hitachi
 544                 os=-hiuxwe2
 545                 ;;
 546         h8300hms)
 547                 basic_machine=h8300-hitachi
 548                 os=-hms
 549                 ;;
 550         h8300xray)
 551                 basic_machine=h8300-hitachi
 552                 os=-xray
 553                 ;;
 554         h8500hms)
 555                 basic_machine=h8500-hitachi
 556                 os=-hms
 557                 ;;
 558         harris)
 559                 basic_machine=m88k-harris
 560                 os=-sysv3
 561                 ;;
 562         hp300-*)
 563                 basic_machine=m68k-hp
 564                 ;;
 565         hp300bsd)
 566                 basic_machine=m68k-hp
 567                 os=-bsd
 568                 ;;
 569         hp300hpux)
 570                 basic_machine=m68k-hp
 571                 os=-hpux
 572                 ;;
 573         hp3k9[0-9][0-9] | hp9[0-9][0-9])
 574                 basic_machine=hppa1.0-hp
 575                 ;;
 576         hp9k2[0-9][0-9] | hp9k31[0-9])
 577                 basic_machine=m68000-hp
 578                 ;;
 579         hp9k3[2-9][0-9])
 580                 basic_machine=m68k-hp
 581                 ;;
 582         hp9k6[0-9][0-9] | hp6[0-9][0-9])
 583                 basic_machine=hppa1.0-hp
 584                 ;;
 585         hp9k7[0-79][0-9] | hp7[0-79][0-9])
 586                 basic_machine=hppa1.1-hp
 587                 ;;
 588         hp9k78[0-9] | hp78[0-9])
 589                 # FIXME: really hppa2.0-hp
 590                 basic_machine=hppa1.1-hp
 591                 ;;
 592         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
 593                 # FIXME: really hppa2.0-hp
 594                 basic_machine=hppa1.1-hp
 595                 ;;
 596         hp9k8[0-9][13679] | hp8[0-9][13679])
 597                 basic_machine=hppa1.1-hp
 598                 ;;
 599         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 600                 basic_machine=hppa1.0-hp
 601                 ;;
 602         hppa-next)
 603                 os=-nextstep3
 604                 ;;
 605         hppaosf)
 606                 basic_machine=hppa1.1-hp
 607                 os=-osf
 608                 ;;
 609         hppro)
 610                 basic_machine=hppa1.1-hp
 611                 os=-proelf
 612                 ;;
 613         i370-ibm* | ibm*)
 614                 basic_machine=i370-ibm
 615                 ;;
 616 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 617         i*86v32)
 618                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 619                 os=-sysv32
 620                 ;;
 621         i*86v4*)
 622                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 623                 os=-sysv4
 624                 ;;
 625         i*86v)
 626                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 627                 os=-sysv
 628                 ;;
 629         i*86sol2)
 630                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 631                 os=-solaris2
 632                 ;;
 633         i386mach)
 634                 basic_machine=i386-mach
 635                 os=-mach
 636                 ;;
 637         i386-vsta | vsta)
 638                 basic_machine=i386-unknown
 639                 os=-vsta
 640                 ;;
 641         iris | iris4d)
 642                 basic_machine=mips-sgi
 643                 case $os in
 644                     -irix*)
 645                         ;;
 646                     *)
 647                         os=-irix4
 648                         ;;
 649                 esac
 650                 ;;
 651         isi68 | isi)
 652                 basic_machine=m68k-isi
 653                 os=-sysv
 654                 ;;
 655         m88k-omron*)
 656                 basic_machine=m88k-omron
 657                 ;;
 658         magnum | m3230)
 659                 basic_machine=mips-mips
 660                 os=-sysv
 661                 ;;
 662         merlin)
 663                 basic_machine=ns32k-utek
 664                 os=-sysv
 665                 ;;
 666         mingw32)
 667                 basic_machine=i386-pc
 668                 os=-mingw32
 669                 ;;
 670         miniframe)
 671                 basic_machine=m68000-convergent
 672                 ;;
 673         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
 674                 basic_machine=m68k-atari
 675                 os=-mint
 676                 ;;
 677         mips3*-*)
 678                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 679                 ;;
 680         mips3*)
 681                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 682                 ;;
 683         monitor)
 684                 basic_machine=m68k-rom68k
 685                 os=-coff
 686                 ;;
 687         morphos)
 688                 basic_machine=powerpc-unknown
 689                 os=-morphos
 690                 ;;
 691         msdos)
 692                 basic_machine=i386-pc
 693                 os=-msdos
 694                 ;;
 695         mvs)
 696                 basic_machine=i370-ibm
 697                 os=-mvs
 698                 ;;
 699         ncr3000)
 700                 basic_machine=i486-ncr
 701                 os=-sysv4
 702                 ;;
 703         netbsd386)
 704                 basic_machine=i386-unknown
 705                 os=-netbsd
 706                 ;;
 707         netwinder)
 708                 basic_machine=armv4l-rebel
 709                 os=-linux
 710                 ;;
 711         news | news700 | news800 | news900)
 712                 basic_machine=m68k-sony
 713                 os=-newsos
 714                 ;;
 715         news1000)
 716                 basic_machine=m68030-sony
 717                 os=-newsos
 718                 ;;
 719         news-3600 | risc-news)
 720                 basic_machine=mips-sony
 721                 os=-newsos
 722                 ;;
 723         necv70)
 724                 basic_machine=v70-nec
 725                 os=-sysv
 726                 ;;
 727         next | m*-next )
 728                 basic_machine=m68k-next
 729                 case $os in
 730                     -nextstep* )
 731                         ;;
 732                     -ns2*)
 733                       os=-nextstep2
 734                         ;;
 735                     *)
 736                       os=-nextstep3
 737                         ;;
 738                 esac
 739                 ;;
 740         nh3000)
 741                 basic_machine=m68k-harris
 742                 os=-cxux
 743                 ;;
 744         nh[45]000)
 745                 basic_machine=m88k-harris
 746                 os=-cxux
 747                 ;;
 748         nindy960)
 749                 basic_machine=i960-intel
 750                 os=-nindy
 751                 ;;
 752         mon960)
 753                 basic_machine=i960-intel
 754                 os=-mon960
 755                 ;;
 756         nonstopux)
 757                 basic_machine=mips-compaq
 758                 os=-nonstopux
 759                 ;;
 760         np1)
 761                 basic_machine=np1-gould
 762                 ;;
 763         nsr-tandem)
 764                 basic_machine=nsr-tandem
 765                 ;;
 766         op50n-* | op60c-*)
 767                 basic_machine=hppa1.1-oki
 768                 os=-proelf
 769                 ;;
 770         or32 | or32-*)
 771                 basic_machine=or32-unknown
 772                 os=-coff
 773                 ;;
 774         os400)
 775                 basic_machine=powerpc-ibm
 776                 os=-os400
 777                 ;;
 778         OSE68000 | ose68000)
 779                 basic_machine=m68000-ericsson
 780                 os=-ose
 781                 ;;
 782         os68k)
 783                 basic_machine=m68k-none
 784                 os=-os68k
 785                 ;;
 786         pa-hitachi)
 787                 basic_machine=hppa1.1-hitachi
 788                 os=-hiuxwe2
 789                 ;;
 790         paragon)
 791                 basic_machine=i860-intel
 792                 os=-osf
 793                 ;;
 794         pbd)
 795                 basic_machine=sparc-tti
 796                 ;;
 797         pbb)
 798                 basic_machine=m68k-tti
 799                 ;;
 800         pc532 | pc532-*)
 801                 basic_machine=ns32k-pc532
 802                 ;;
 803         pentium | p5 | k5 | k6 | nexgen | viac3)
 804                 basic_machine=i586-pc
 805                 ;;
 806         pentiumpro | p6 | 6x86 | athlon | athlon_*)
 807                 basic_machine=i686-pc
 808                 ;;
 809         pentiumii | pentium2 | pentiumiii | pentium3)
 810                 basic_machine=i686-pc
 811                 ;;
 812         pentium4)
 813                 basic_machine=i786-pc
 814                 ;;
 815         pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
 816                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 817                 ;;
 818         pentiumpro-* | p6-* | 6x86-* | athlon-*)
 819                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 820                 ;;
 821         pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
 822                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 823                 ;;
 824         pentium4-*)
 825                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
 826                 ;;
 827         pn)
 828                 basic_machine=pn-gould
 829                 ;;
 830         power)  basic_machine=power-ibm
 831                 ;;
 832         ppc)    basic_machine=powerpc-unknown
 833                 ;;
 834         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 835                 ;;
 836         ppcle | powerpclittle | ppc-le | powerpc-little)
 837                 basic_machine=powerpcle-unknown
 838                 ;;
 839         ppcle-* | powerpclittle-*)
 840                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 841                 ;;
 842         ppc64)  basic_machine=powerpc64-unknown
 843                 ;;
 844         ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
 845                 ;;
 846         ppc64le | powerpc64little | ppc64-le | powerpc64-little)
 847                 basic_machine=powerpc64le-unknown
 848                 ;;
 849         ppc64le-* | powerpc64little-*)
 850                 basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
 851                 ;;
 852         ps2)
 853                 basic_machine=i386-ibm
 854                 ;;
 855         pw32)
 856                 basic_machine=i586-unknown
 857                 os=-pw32
 858                 ;;
 859         rom68k)
 860                 basic_machine=m68k-rom68k
 861                 os=-coff
 862                 ;;
 863         rm[46]00)
 864                 basic_machine=mips-siemens
 865                 ;;
 866         rtpc | rtpc-*)
 867                 basic_machine=romp-ibm
 868                 ;;
 869         s390 | s390-*)
 870                 basic_machine=s390-ibm
 871                 ;;
 872         s390x | s390x-*)
 873                 basic_machine=s390x-ibm
 874                 ;;
 875         sa29200)
 876                 basic_machine=a29k-amd
 877                 os=-udi
 878                 ;;
 879         sb1)
 880                 basic_machine=mipsisa64sb1-unknown
 881                 ;;
 882         sb1el)
 883                 basic_machine=mipsisa64sb1el-unknown
 884                 ;;
 885         sei)
 886                 basic_machine=mips-sei
 887                 os=-seiux
 888                 ;;
 889         sequent)
 890                 basic_machine=i386-sequent
 891                 ;;
 892         sh)
 893                 basic_machine=sh-hitachi
 894                 os=-hms
 895                 ;;
 896         sh64)
 897                 basic_machine=sh64-unknown
 898                 ;;
 899         sparclite-wrs | simso-wrs)
 900                 basic_machine=sparclite-wrs
 901                 os=-vxworks
 902                 ;;
 903         sps7)
 904                 basic_machine=m68k-bull
 905                 os=-sysv2
 906                 ;;
 907         spur)
 908                 basic_machine=spur-unknown
 909                 ;;
 910         st2000)
 911                 basic_machine=m68k-tandem
 912                 ;;
 913         stratus)
 914                 basic_machine=i860-stratus
 915                 os=-sysv4
 916                 ;;
 917         sun2)
 918                 basic_machine=m68000-sun
 919                 ;;
 920         sun2os3)
 921                 basic_machine=m68000-sun
 922                 os=-sunos3
 923                 ;;
 924         sun2os4)
 925                 basic_machine=m68000-sun
 926                 os=-sunos4
 927                 ;;
 928         sun3os3)
 929                 basic_machine=m68k-sun
 930                 os=-sunos3
 931                 ;;
 932         sun3os4)
 933                 basic_machine=m68k-sun
 934                 os=-sunos4
 935                 ;;
 936         sun4os3)
 937                 basic_machine=sparc-sun
 938                 os=-sunos3
 939                 ;;
 940         sun4os4)
 941                 basic_machine=sparc-sun
 942                 os=-sunos4
 943                 ;;
 944         sun4sol2)
 945                 basic_machine=sparc-sun
 946                 os=-solaris2
 947                 ;;
 948         sun3 | sun3-*)
 949                 basic_machine=m68k-sun
 950                 ;;
 951         sun4)
 952                 basic_machine=sparc-sun
 953                 ;;
 954         sun386 | sun386i | roadrunner)
 955                 basic_machine=i386-sun
 956                 ;;
 957         sv1)
 958                 basic_machine=sv1-cray
 959                 os=-unicos
 960                 ;;
 961         symmetry)
 962                 basic_machine=i386-sequent
 963                 os=-dynix
 964                 ;;
 965         t3e)
 966                 basic_machine=alphaev5-cray
 967                 os=-unicos
 968                 ;;
 969         t90)
 970                 basic_machine=t90-cray
 971                 os=-unicos
 972                 ;;
 973         tic54x | c54x*)
 974                 basic_machine=tic54x-unknown
 975                 os=-coff
 976                 ;;
 977         tic55x | c55x*)
 978                 basic_machine=tic55x-unknown
 979                 os=-coff
 980                 ;;
 981         tic6x | c6x*)
 982                 basic_machine=tic6x-unknown
 983                 os=-coff
 984                 ;;
 985         tx39)
 986                 basic_machine=mipstx39-unknown
 987                 ;;
 988         tx39el)
 989                 basic_machine=mipstx39el-unknown
 990                 ;;
 991         toad1)
 992                 basic_machine=pdp10-xkl
 993                 os=-tops20
 994                 ;;
 995         tower | tower-32)
 996                 basic_machine=m68k-ncr
 997                 ;;
 998         tpf)
 999                 basic_machine=s390x-ibm
1000                 os=-tpf
1001                 ;;
1002         udi29k)
1003                 basic_machine=a29k-amd
1004                 os=-udi
1005                 ;;
1006         ultra3)
1007                 basic_machine=a29k-nyu
1008                 os=-sym1
1009                 ;;
1010         v810 | necv810)
1011                 basic_machine=v810-nec
1012                 os=-none
1013                 ;;
1014         vaxv)
1015                 basic_machine=vax-dec
1016                 os=-sysv
1017                 ;;
1018         vms)
1019                 basic_machine=vax-dec
1020                 os=-vms
1021                 ;;
1022         vpp*|vx|vx-*)
1023                 basic_machine=f301-fujitsu
1024                 ;;
1025         vxworks960)
1026                 basic_machine=i960-wrs
1027                 os=-vxworks
1028                 ;;
1029         vxworks68)
1030                 basic_machine=m68k-wrs
1031                 os=-vxworks
1032                 ;;
1033         vxworks29k)
1034                 basic_machine=a29k-wrs
1035                 os=-vxworks
1036                 ;;
1037         w65*)
1038                 basic_machine=w65-wdc
1039                 os=-none
1040                 ;;
1041         w89k-*)
1042                 basic_machine=hppa1.1-winbond
1043                 os=-proelf
1044                 ;;
1045         xbox)
1046                 basic_machine=i686-pc
1047                 os=-mingw32
1048                 ;;
1049         xps | xps100)
1050                 basic_machine=xps100-honeywell
1051                 ;;
1052         ymp)
1053                 basic_machine=ymp-cray
1054                 os=-unicos
1055                 ;;
1056         z8k-*-coff)
1057                 basic_machine=z8k-unknown
1058                 os=-sim
1059                 ;;
1060         none)
1061                 basic_machine=none-none
1062                 os=-none
1063                 ;;
1064
1065 # Here we handle the default manufacturer of certain CPU types.  It is in
1066 # some cases the only manufacturer, in others, it is the most popular.
1067         w89k)
1068                 basic_machine=hppa1.1-winbond
1069                 ;;
1070         op50n)
1071                 basic_machine=hppa1.1-oki
1072                 ;;
1073         op60c)
1074                 basic_machine=hppa1.1-oki
1075                 ;;
1076         romp)
1077                 basic_machine=romp-ibm
1078                 ;;
1079         mmix)
1080                 basic_machine=mmix-knuth
1081                 ;;
1082         rs6000)
1083                 basic_machine=rs6000-ibm
1084                 ;;
1085         vax)
1086                 basic_machine=vax-dec
1087                 ;;
1088         pdp10)
1089                 # there are many clones, so DEC is not a safe bet
1090                 basic_machine=pdp10-unknown
1091                 ;;
1092         pdp11)
1093                 basic_machine=pdp11-dec
1094                 ;;
1095         we32k)
1096                 basic_machine=we32k-att
1097                 ;;
1098         sh3 | sh4 | sh[34]eb | sh[1234]le | sh[23]ele)
1099                 basic_machine=sh-unknown
1100                 ;;
1101         sh64)
1102                 basic_machine=sh64-unknown
1103                 ;;
1104         sparc | sparcv8 | sparcv9 | sparcv9b)
1105                 basic_machine=sparc-sun
1106                 ;;
1107         cydra)
1108                 basic_machine=cydra-cydrome
1109                 ;;
1110         orion)
1111                 basic_machine=orion-highlevel
1112                 ;;
1113         orion105)
1114                 basic_machine=clipper-highlevel
1115                 ;;
1116         mac | mpw | mac-mpw)
1117                 basic_machine=m68k-apple
1118                 ;;
1119         pmac | pmac-mpw)
1120                 basic_machine=powerpc-apple
1121                 ;;
1122         *-unknown)
1123                 # Make sure to match an already-canonicalized machine name.
1124                 ;;
1125         *)
1126                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1127                 exit 1
1128                 ;;
1129 esac
1130
1131 # Here we canonicalize certain aliases for manufacturers.
1132 case $basic_machine in
1133         *-digital*)
1134                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1135                 ;;
1136         *-commodore*)
1137                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1138                 ;;
1139         *)
1140                 ;;
1141 esac
1142
1143 # Decode manufacturer-specific aliases for certain operating systems.
1144
1145 if [ x"$os" != x"" ]
1146 then
1147 case $os in
1148         # First match some system type aliases
1149         # that might get confused with valid system types.
1150         # -solaris* is a basic system type, with this one exception.
1151         -solaris1 | -solaris1.*)
1152                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
1153                 ;;
1154         -solaris)
1155                 os=-solaris2
1156                 ;;
1157         -svr4*)
1158                 os=-sysv4
1159                 ;;
1160         -unixware*)
1161                 os=-sysv4.2uw
1162                 ;;
1163         -gnu/linux*)
1164                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1165                 ;;
1166         # First accept the basic system types.
1167         # The portable systems comes first.
1168         # Each alternative MUST END IN A *, to match a version number.
1169         # -sysv* is not here because it comes later, after sysvr4.
1170         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1171               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1172               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1173               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1174               | -aos* \
1175               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1176               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1177               | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* | -openbsd* \
1178               | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1179               | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1180               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1181               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1182               | -chorusos* | -chorusrdb* \
1183               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1184               | -mingw32* | -linux-gnu* | -linux-uclibc* | -uxpv* | -beos* | -mpeix* | -udk* \
1185               | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1186               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1187               | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1188               | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1189               | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1190               | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* | -skyos*)
1191         # Remember, each alternative MUST END IN *, to match a version number.
1192                 ;;
1193         -qnx*)
1194                 case $basic_machine in
1195                     x86-* | i*86-*)
1196                         ;;
1197                     *)
1198                         os=-nto$os
1199                         ;;
1200                 esac
1201                 ;;
1202         -nto-qnx*)
1203                 ;;
1204         -nto*)
1205                 os=`echo $os | sed -e 's|nto|nto-qnx|'`
1206                 ;;
1207         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1208               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
1209               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1210                 ;;
1211         -mac*)
1212                 os=`echo $os | sed -e 's|mac|macos|'`
1213                 ;;
1214         -linux-dietlibc)
1215                 os=-linux-dietlibc
1216                 ;;
1217         -linux*)
1218                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1219                 ;;
1220         -sunos5*)
1221                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1222                 ;;
1223         -sunos6*)
1224                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1225                 ;;
1226         -opened*)
1227                 os=-openedition
1228                 ;;
1229         -os400*)
1230                 os=-os400
1231                 ;;
1232         -wince*)
1233                 os=-wince
1234                 ;;
1235         -osfrose*)
1236                 os=-osfrose
1237                 ;;
1238         -osf*)
1239                 os=-osf
1240                 ;;
1241         -utek*)
1242                 os=-bsd
1243                 ;;
1244         -dynix*)
1245                 os=-bsd
1246                 ;;
1247         -acis*)
1248                 os=-aos
1249                 ;;
1250         -atheos*)
1251                 os=-atheos
1252                 ;;
1253         -syllable*)
1254                 os=-syllable
1255                 ;;
1256         -386bsd)
1257                 os=-bsd
1258                 ;;
1259         -ctix* | -uts*)
1260                 os=-sysv
1261                 ;;
1262         -nova*)
1263                 os=-rtmk-nova
1264                 ;;
1265         -ns2 )
1266                 os=-nextstep2
1267                 ;;
1268         -nsk*)
1269                 os=-nsk
1270                 ;;
1271         # Preserve the version number of sinix5.
1272         -sinix5.*)
1273                 os=`echo $os | sed -e 's|sinix|sysv|'`
1274                 ;;
1275         -sinix*)
1276                 os=-sysv4
1277                 ;;
1278         -tpf*)
1279                 os=-tpf
1280                 ;;
1281         -triton*)
1282                 os=-sysv3
1283                 ;;
1284         -oss*)
1285                 os=-sysv3
1286                 ;;
1287         -svr4)
1288                 os=-sysv4
1289                 ;;
1290         -svr3)
1291                 os=-sysv3
1292                 ;;
1293         -sysvr4)
1294                 os=-sysv4
1295                 ;;
1296         # This must come after -sysvr4.
1297         -sysv*)
1298                 ;;
1299         -ose*)
1300                 os=-ose
1301                 ;;
1302         -es1800*)
1303                 os=-ose
1304                 ;;
1305         -xenix)
1306                 os=-xenix
1307                 ;;
1308         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1309                 os=-mint
1310                 ;;
1311         -aros*)
1312                 os=-aros
1313                 ;;
1314         -kaos*)
1315                 os=-kaos
1316                 ;;
1317         -zvmoe)
1318                 os=-zvmoe
1319                 ;;
1320         -none)
1321                 ;;
1322         *)
1323                 # Get rid of the `-' at the beginning of $os.
1324                 os=`echo $os | sed 's/[^-]*-//'`
1325                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1326                 exit 1
1327                 ;;
1328 esac
1329 else
1330
1331 # Here we handle the default operating systems that come with various machines.
1332 # The value should be what the vendor currently ships out the door with their
1333 # machine or put another way, the most popular os provided with the machine.
1334
1335 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1336 # "-sun"), then you have to tell the case statement up towards the top
1337 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1338 # will signal an error saying that MANUFACTURER isn't an operating
1339 # system, and we'll never get to this point.
1340
1341 case $basic_machine in
1342         *-acorn)
1343                 os=-riscix1.2
1344                 ;;
1345         arm*-rebel)
1346                 os=-linux
1347                 ;;
1348         arm*-semi)
1349                 os=-aout
1350                 ;;
1351     c4x-* | tic4x-*)
1352         os=-coff
1353         ;;
1354         # This must come before the *-dec entry.
1355         pdp10-*)
1356                 os=-tops20
1357                 ;;
1358         pdp11-*)
1359                 os=-none
1360                 ;;
1361         *-dec | vax-*)
1362                 os=-ultrix4.2
1363                 ;;
1364         m68*-apollo)
1365                 os=-domain
1366                 ;;
1367         i386-sun)
1368                 os=-sunos4.0.2
1369                 ;;
1370         m68000-sun)
1371                 os=-sunos3
1372                 # This also exists in the configure program, but was not the
1373                 # default.
1374                 # os=-sunos4
1375                 ;;
1376         m68*-cisco)
1377                 os=-aout
1378                 ;;
1379         mips*-cisco)
1380                 os=-elf
1381                 ;;
1382         mips*-*)
1383                 os=-elf
1384                 ;;
1385         or32-*)
1386                 os=-coff
1387                 ;;
1388         *-tti)  # must be before sparc entry or we get the wrong os.
1389                 os=-sysv3
1390                 ;;
1391         sparc-* | *-sun)
1392                 os=-sunos4.1.1
1393                 ;;
1394         *-be)
1395                 os=-beos
1396                 ;;
1397         *-ibm)
1398                 os=-aix
1399                 ;;
1400         *-knuth)
1401                 os=-mmixware
1402                 ;;
1403         *-wec)
1404                 os=-proelf
1405                 ;;
1406         *-winbond)
1407                 os=-proelf
1408                 ;;
1409         *-oki)
1410                 os=-proelf
1411                 ;;
1412         *-hp)
1413                 os=-hpux
1414                 ;;
1415         *-hitachi)
1416                 os=-hiux
1417                 ;;
1418         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1419                 os=-sysv
1420                 ;;
1421         *-cbm)
1422                 os=-amigaos
1423                 ;;
1424         *-dg)
1425                 os=-dgux
1426                 ;;
1427         *-dolphin)
1428                 os=-sysv3
1429                 ;;
1430         m68k-ccur)
1431                 os=-rtu
1432                 ;;
1433         m88k-omron*)
1434                 os=-luna
1435                 ;;
1436         *-next )
1437                 os=-nextstep
1438                 ;;
1439         *-sequent)
1440                 os=-ptx
1441                 ;;
1442         *-crds)
1443                 os=-unos
1444                 ;;
1445         *-ns)
1446                 os=-genix
1447                 ;;
1448         i370-*)
1449                 os=-mvs
1450                 ;;
1451         *-next)
1452                 os=-nextstep3
1453                 ;;
1454         *-gould)
1455                 os=-sysv
1456                 ;;
1457         *-highlevel)
1458                 os=-bsd
1459                 ;;
1460         *-encore)
1461                 os=-bsd
1462                 ;;
1463         *-sgi)
1464                 os=-irix
1465                 ;;
1466         *-siemens)
1467                 os=-sysv4
1468                 ;;
1469         *-masscomp)
1470                 os=-rtu
1471                 ;;
1472         f30[01]-fujitsu | f700-fujitsu)
1473                 os=-uxpv
1474                 ;;
1475         *-rom68k)
1476                 os=-coff
1477                 ;;
1478         *-*bug)
1479                 os=-coff
1480                 ;;
1481         *-apple)
1482                 os=-macos
1483                 ;;
1484         *-atari*)
1485                 os=-mint
1486                 ;;
1487         *)
1488                 os=-none
1489                 ;;
1490 esac
1491 fi
1492
1493 # Here we handle the case where we know the os, and the CPU type, but not the
1494 # manufacturer.  We pick the logical manufacturer.
1495 vendor=unknown
1496 case $basic_machine in
1497         *-unknown)
1498                 case $os in
1499                         -riscix*)
1500                                 vendor=acorn
1501                                 ;;
1502                         -sunos*)
1503                                 vendor=sun
1504                                 ;;
1505                         -aix*)
1506                                 vendor=ibm
1507                                 ;;
1508                         -beos*)
1509                                 vendor=be
1510                                 ;;
1511                         -hpux*)
1512                                 vendor=hp
1513                                 ;;
1514                         -mpeix*)
1515                                 vendor=hp
1516                                 ;;
1517                         -hiux*)
1518                                 vendor=hitachi
1519                                 ;;
1520                         -unos*)
1521                                 vendor=crds
1522                                 ;;
1523                         -dgux*)
1524                                 vendor=dg
1525                                 ;;
1526                         -luna*)
1527                                 vendor=omron
1528                                 ;;
1529                         -genix*)
1530                                 vendor=ns
1531                                 ;;
1532                         -mvs* | -opened*)
1533                                 vendor=ibm
1534                                 ;;
1535                         -os400*)
1536                                 vendor=ibm
1537                                 ;;
1538                         -ptx*)
1539                                 vendor=sequent
1540                                 ;;
1541                         -tpf*)
1542                                 vendor=ibm
1543                                 ;;
1544                         -vxsim* | -vxworks* | -windiss*)
1545                                 vendor=wrs
1546                                 ;;
1547                         -aux*)
1548                                 vendor=apple
1549                                 ;;
1550                         -hms*)
1551                                 vendor=hitachi
1552                                 ;;
1553                         -mpw* | -macos*)
1554                                 vendor=apple
1555                                 ;;
1556                         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1557                                 vendor=atari
1558                                 ;;
1559                         -vos*)
1560                                 vendor=stratus
1561                                 ;;
1562                 esac
1563                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1564                 ;;
1565 esac
1566
1567 echo $basic_machine$os
1568 exit
1569
1570 # Local variables:
1571 # eval: (add-hook 'write-file-hooks 'time-stamp)
1572 # time-stamp-start: "timestamp='"
1573 # time-stamp-format: "%:y-%02m-%02d"
1574 # time-stamp-end: "'"
1575 # End: