config.sub

   1 #! /bin/sh
   2 # Configuration validation subroutine script, version 1.1.
   3 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
   4 #   Free Software Foundation, Inc.
   5
   6 version='2000-06-13'
   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 2 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, write to the Free Software
  24 # Foundation, Inc., 59 Temple Place - Suite 330,
  25 # Boston, MA 02111-1307, USA.
  26
  27 # As a special exception to the GNU General Public License, if you
  28 # distribute this file as part of a program that contains a
  29 # configuration script generated by Autoconf, you may include it under
  30 # the same distribution terms that you use for the rest of that program.
  31
  32 # Please send patches to <config-patches@gnu.org>.
  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        $0 [OPTION] ALIAS
  59
  60 Canonicalize a configuration name.
  61
  62 Operation modes:
  63   -h, --help               print this help, then exit
  64   -V, --version            print version number, then exit"
  65
  66 help="
  67 Try \`$me --help' for more information."
  68
  69 # Parse command line
  70 while test $# -gt 0 ; do
  71   case "$1" in
  72     --version | --vers* | -V )
  73        echo "$version" ; exit 0 ;;
  74     --help | --h* | -h )
  75        echo "$usage"; exit 0 ;;
  76     -- )     # Stop option processing
  77        shift; break ;;
  78     - ) # Use stdin as input.
  79        break ;;
  80     -* )
  81        exec >&2
  82        echo "$me: invalid option $1"
  83        echo "$help"
  84        exit 1 ;;
  85
  86     *local*)
  87        # First pass through any local machine types.
  88        echo $1
  89        exit 0;;
  90
  91     * )
  92        break ;;
  93   esac
  94 done
  95
  96 case $# in
  97  0) echo "$me: missing argument$help" >&2
  98     exit 1;;
  99  1) ;;
 100  *) echo "$me: too many arguments$help" >&2
 101     exit 1;;
 102 esac
 103
 104 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
 105 # Here we must recognize all the valid KERNEL-OS combinations.
 106 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 107 case $maybe_os in
 108   nto-qnx* | linux-gnu*)
 109     os=-$maybe_os
 110     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
 111     ;;
 112   *)
 113     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
 114     if [ $basic_machine != $1 ]
 115     then os=`echo $1 | sed 's/.*-/-/'`
 116     else os=; fi
 117     ;;
 118 esac
 119
 120 ### Let's recognize common machines as not being operating systems so
 121 ### that things like config.sub decstation-3100 work.  We also
 122 ### recognize some manufacturers as not being operating systems, so we
 123 ### can provide default operating systems below.
 124 case $os in
 125         -sun*os*)
 126                 # Prevent following clause from handling this invalid input.
 127                 ;;
 128         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
 129         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
 130         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
 131         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
 132         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
 133         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
 134         -apple | -axis)
 135                 os=
 136                 basic_machine=$1
 137                 ;;
 138         -sim | -cisco | -oki | -wec | -winbond)
 139                 os=
 140                 basic_machine=$1
 141                 ;;
 142         -scout)
 143                 ;;
 144         -wrs)
 145                 os=-vxworks
 146                 basic_machine=$1
 147                 ;;
 148         -hiux*)
 149                 os=-hiuxwe2
 150                 ;;
 151         -sco5)
 152                 os=-sco3.2v5
 153                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 154                 ;;
 155         -sco4)
 156                 os=-sco3.2v4
 157                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 158                 ;;
 159         -sco3.2.[4-9]*)
 160                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 161                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 162                 ;;
 163         -sco3.2v[4-9]*)
 164                 # Don't forget version if it is 3.2v4 or newer.
 165                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 166                 ;;
 167         -sco*)
 168                 os=-sco3.2v2
 169                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 170                 ;;
 171         -udk*)
 172                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 173                 ;;
 174         -isc)
 175                 os=-isc2.2
 176                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 177                 ;;
 178         -clix*)
 179                 basic_machine=clipper-intergraph
 180                 ;;
 181         -isc*)
 182                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 183                 ;;
 184         -lynx*)
 185                 os=-lynxos
 186                 ;;
 187         -ptx*)
 188                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 189                 ;;
 190         -windowsnt*)
 191                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
 192                 ;;
 193         -psos*)
 194                 os=-psos
 195                 ;;
 196         -mint | -mint[0-9]*)
 197                 basic_machine=m68k-atari
 198                 os=-mint
 199                 ;;
 200 esac
 201
 202 # Decode aliases for certain CPU-COMPANY combinations.
 203 case $basic_machine in
 204         # Recognize the basic CPU types without company name.
 205         # Some are omitted here because they have special meanings below.
 206         tahoe | i860 | ia64 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \
 207                 | arme[lb] | pyramid | mn10200 | mn10300 | tron | a29k \
 208                 | 580 | i960 | h8300 \
 209                 | x86 | ppcbe | mipsbe | mipsle | shbe | shle | armbe | armle \
 210                 | hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w | hppa2.0n \
 211                 | hppa64 \
 212                 | alpha | alphaev[4-8] | alphaev56 | alphapca5[67] \
 213                 | alphaev6[78] \
 214                 | we32k | ns16k | clipper | i370 | sh | sh[34] \
 215                 | powerpc | powerpcle \
 216                 | 1750a | dsp16xx | pdp11 | mips16 | mips64 | mipsel | mips64el \
 217                 | mips64orion | mips64orionel | mipstx39 | mipstx39el \
 218                 | mips64vr4300 | mips64vr4300el | mips64vr4100 | mips64vr4100el \
 219                 | mips64vr5000 | miprs64vr5000el | mcore \
 220                 | sparc | sparclet | sparclite | sparc64 | sparcv9 | v850 | c4x \
 221                 | thumb | d10v | fr30 | avr)
 222                 basic_machine=$basic_machine-unknown
 223                 ;;
 224         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | z8k | v70 | h8500 | w65 | pj | pjl)
 225                 ;;
 226
 227         # We use `pc' rather than `unknown'
 228         # because (1) that's what they normally are, and
 229         # (2) the word "unknown" tends to confuse beginning users.
 230         i[234567]86)
 231           basic_machine=$basic_machine-pc
 232           ;;
 233         # Object if more than one company name word.
 234         *-*-*)
 235                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 236                 exit 1
 237                 ;;
 238         # Recognize the basic CPU types with company name.
 239         # FIXME: clean up the formatting here.
 240         vax-* | tahoe-* | i[234567]86-* | i860-* | ia64-* | m32r-* | m68k-* | m68000-* \
 241               | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | arm-* | c[123]* \
 242               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
 243               | power-* | none-* | 580-* | cray2-* | h8300-* | h8500-* | i960-* \
 244               | xmp-* | ymp-* \
 245               | x86-* | ppcbe-* | mipsbe-* | mipsle-* | shbe-* | shle-* | armbe-* | armle-* \
 246               | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* | hppa2.0w-* \
 247               | hppa2.0n-* | hppa64-* \
 248               | alpha-* | alphaev[4-8]-* | alphaev56-* | alphapca5[67]-* \
 249               | alphaev6[78]-* \
 250               | we32k-* | cydra-* | ns16k-* | pn-* | np1-* | xps100-* \
 251               | clipper-* | orion-* \
 252               | sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
 253               | sparc64-* | sparcv9-* | sparc86x-* | mips16-* | mips64-* | mipsel-* \
 254               | mips64el-* | mips64orion-* | mips64orionel-* \
 255               | mips64vr4100-* | mips64vr4100el-* | mips64vr4300-* | mips64vr4300el-* \
 256               | mipstx39-* | mipstx39el-* | mcore-* \
 257               | f301-* | armv*-* | s390-* | sv1-* | t3e-* \
 258               | m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | d10v-* \
 259               | thumb-* | v850-* | d30v-* | tic30-* | c30-* | fr30-* \
 260               | bs2000-*)
 261                 ;;
 262         # Recognize the various machine names and aliases which stand
 263         # for a CPU type and a company and sometimes even an OS.
 264         386bsd)
 265                 basic_machine=i386-unknown
 266                 os=-bsd
 267                 ;;
 268         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 269                 basic_machine=m68000-att
 270                 ;;
 271         3b*)
 272                 basic_machine=we32k-att
 273                 ;;
 274         a29khif)
 275                 basic_machine=a29k-amd
 276                 os=-udi
 277                 ;;
 278         adobe68k)
 279                 basic_machine=m68010-adobe
 280                 os=-scout
 281                 ;;
 282         alliant | fx80)
 283                 basic_machine=fx80-alliant
 284                 ;;
 285         altos | altos3068)
 286                 basic_machine=m68k-altos
 287                 ;;
 288         am29k)
 289                 basic_machine=a29k-none
 290                 os=-bsd
 291                 ;;
 292         amdahl)
 293                 basic_machine=580-amdahl
 294                 os=-sysv
 295                 ;;
 296         amiga | amiga-*)
 297                 basic_machine=m68k-cbm
 298                 ;;
 299         amigaos | amigados)
 300                 basic_machine=m68k-cbm
 301                 os=-amigaos
 302                 ;;
 303         amigaunix | amix)
 304                 basic_machine=m68k-cbm
 305                 os=-sysv4
 306                 ;;
 307         apollo68)
 308                 basic_machine=m68k-apollo
 309                 os=-sysv
 310                 ;;
 311         apollo68bsd)
 312                 basic_machine=m68k-apollo
 313                 os=-bsd
 314                 ;;
 315         aux)
 316                 basic_machine=m68k-apple
 317                 os=-aux
 318                 ;;
 319         balance)
 320                 basic_machine=ns32k-sequent
 321                 os=-dynix
 322                 ;;
 323         convex-c1)
 324                 basic_machine=c1-convex
 325                 os=-bsd
 326                 ;;
 327         convex-c2)
 328                 basic_machine=c2-convex
 329                 os=-bsd
 330                 ;;
 331         convex-c32)
 332                 basic_machine=c32-convex
 333                 os=-bsd
 334                 ;;
 335         convex-c34)
 336                 basic_machine=c34-convex
 337                 os=-bsd
 338                 ;;
 339         convex-c38)
 340                 basic_machine=c38-convex
 341                 os=-bsd
 342                 ;;
 343         cray | ymp)
 344                 basic_machine=ymp-cray
 345                 os=-unicos
 346                 ;;
 347         cray2)
 348                 basic_machine=cray2-cray
 349                 os=-unicos
 350                 ;;
 351         [ctj]90-cray)
 352                 basic_machine=c90-cray
 353                 os=-unicos
 354                 ;;
 355         crds | unos)
 356                 basic_machine=m68k-crds
 357                 ;;
 358         cris | cris-* | etrax*)
 359                 basic_machine=cris-axis
 360                 ;;
 361         da30 | da30-*)
 362                 basic_machine=m68k-da30
 363                 ;;
 364         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 365                 basic_machine=mips-dec
 366                 ;;
 367         delta | 3300 | motorola-3300 | motorola-delta \
 368               | 3300-motorola | delta-motorola)
 369                 basic_machine=m68k-motorola
 370                 ;;
 371         delta88)
 372                 basic_machine=m88k-motorola
 373                 os=-sysv3
 374                 ;;
 375         dpx20 | dpx20-*)
 376                 basic_machine=rs6000-bull
 377                 os=-bosx
 378                 ;;
 379         dpx2* | dpx2*-bull)
 380                 basic_machine=m68k-bull
 381                 os=-sysv3
 382                 ;;
 383         ebmon29k)
 384                 basic_machine=a29k-amd
 385                 os=-ebmon
 386                 ;;
 387         elxsi)
 388                 basic_machine=elxsi-elxsi
 389                 os=-bsd
 390                 ;;
 391         encore | umax | mmax)
 392                 basic_machine=ns32k-encore
 393                 ;;
 394         es1800 | OSE68k | ose68k | ose | OSE)
 395                 basic_machine=m68k-ericsson
 396                 os=-ose
 397                 ;;
 398         fx2800)
 399                 basic_machine=i860-alliant
 400                 ;;
 401         genix)
 402                 basic_machine=ns32k-ns
 403                 ;;
 404         gmicro)
 405                 basic_machine=tron-gmicro
 406                 os=-sysv
 407                 ;;
 408         h3050r* | hiux*)
 409                 basic_machine=hppa1.1-hitachi
 410                 os=-hiuxwe2
 411                 ;;
 412         h8300hms)
 413                 basic_machine=h8300-hitachi
 414                 os=-hms
 415                 ;;
 416         h8300xray)
 417                 basic_machine=h8300-hitachi
 418                 os=-xray
 419                 ;;
 420         h8500hms)
 421                 basic_machine=h8500-hitachi
 422                 os=-hms
 423                 ;;
 424         harris)
 425                 basic_machine=m88k-harris
 426                 os=-sysv3
 427                 ;;
 428         hp300-*)
 429                 basic_machine=m68k-hp
 430                 ;;
 431         hp300bsd)
 432                 basic_machine=m68k-hp
 433                 os=-bsd
 434                 ;;
 435         hp300hpux)
 436                 basic_machine=m68k-hp
 437                 os=-hpux
 438                 ;;
 439         hp3k9[0-9][0-9] | hp9[0-9][0-9])
 440                 basic_machine=hppa1.0-hp
 441                 ;;
 442         hp9k2[0-9][0-9] | hp9k31[0-9])
 443                 basic_machine=m68000-hp
 444                 ;;
 445         hp9k3[2-9][0-9])
 446                 basic_machine=m68k-hp
 447                 ;;
 448         hp9k6[0-9][0-9] | hp6[0-9][0-9])
 449                 basic_machine=hppa1.0-hp
 450                 ;;
 451         hp9k7[0-79][0-9] | hp7[0-79][0-9])
 452                 basic_machine=hppa1.1-hp
 453                 ;;
 454         hp9k78[0-9] | hp78[0-9])
 455                 # FIXME: really hppa2.0-hp
 456                 basic_machine=hppa1.1-hp
 457                 ;;
 458         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
 459                 # FIXME: really hppa2.0-hp
 460                 basic_machine=hppa1.1-hp
 461                 ;;
 462         hp9k8[0-9][13679] | hp8[0-9][13679])
 463                 basic_machine=hppa1.1-hp
 464                 ;;
 465         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 466                 basic_machine=hppa1.0-hp
 467                 ;;
 468         hppa-next)
 469                 os=-nextstep3
 470                 ;;
 471         hppaosf)
 472                 basic_machine=hppa1.1-hp
 473                 os=-osf
 474                 ;;
 475         hppro)
 476                 basic_machine=hppa1.1-hp
 477                 os=-proelf
 478                 ;;
 479         i370-ibm* | ibm*)
 480                 basic_machine=i370-ibm
 481                 ;;
 482 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 483         i[34567]86v32)
 484                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 485                 os=-sysv32
 486                 ;;
 487         i[34567]86v4*)
 488                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 489                 os=-sysv4
 490                 ;;
 491         i[34567]86v)
 492                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 493                 os=-sysv
 494                 ;;
 495         i[34567]86sol2)
 496                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 497                 os=-solaris2
 498                 ;;
 499         i386mach)
 500                 basic_machine=i386-mach
 501                 os=-mach
 502                 ;;
 503         i386-vsta | vsta)
 504                 basic_machine=i386-unknown
 505                 os=-vsta
 506                 ;;
 507         i386-go32 | go32)
 508                 basic_machine=i386-unknown
 509                 os=-go32
 510                 ;;
 511         i386-mingw32 | mingw32)
 512                 basic_machine=i386-unknown
 513                 os=-mingw32
 514                 ;;
 515         iris | iris4d)
 516                 basic_machine=mips-sgi
 517                 case $os in
 518                     -irix*)
 519                         ;;
 520                     *)
 521                         os=-irix4
 522                         ;;
 523                 esac
 524                 ;;
 525         isi68 | isi)
 526                 basic_machine=m68k-isi
 527                 os=-sysv
 528                 ;;
 529         m88k-omron*)
 530                 basic_machine=m88k-omron
 531                 ;;
 532         magnum | m3230)
 533                 basic_machine=mips-mips
 534                 os=-sysv
 535                 ;;
 536         merlin)
 537                 basic_machine=ns32k-utek
 538                 os=-sysv
 539                 ;;
 540         miniframe)
 541                 basic_machine=m68000-convergent
 542                 ;;
 543         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
 544                 basic_machine=m68k-atari
 545                 os=-mint
 546                 ;;
 547         mipsel*-linux*)
 548                 basic_machine=mipsel-unknown
 549                 os=-linux-gnu
 550                 ;;
 551         mips*-linux*)
 552                 basic_machine=mips-unknown
 553                 os=-linux-gnu
 554                 ;;
 555         mips3*-*)
 556                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 557                 ;;
 558         mips3*)
 559                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 560                 ;;
 561         mmix*)
 562                 basic_machine=mmix-knuth
 563                 os=-mmixware
 564                 ;;
 565         monitor)
 566                 basic_machine=m68k-rom68k
 567                 os=-coff
 568                 ;;
 569         msdos)
 570                 basic_machine=i386-unknown
 571                 os=-msdos
 572                 ;;
 573         mvs)
 574                 basic_machine=i370-ibm
 575                 os=-mvs
 576                 ;;
 577         ncr3000)
 578                 basic_machine=i486-ncr
 579                 os=-sysv4
 580                 ;;
 581         netbsd386)
 582                 basic_machine=i386-unknown
 583                 os=-netbsd
 584                 ;;
 585         netwinder)
 586                 basic_machine=armv4l-rebel
 587                 os=-linux
 588                 ;;
 589         news | news700 | news800 | news900)
 590                 basic_machine=m68k-sony
 591                 os=-newsos
 592                 ;;
 593         news1000)
 594                 basic_machine=m68030-sony
 595                 os=-newsos
 596                 ;;
 597         news-3600 | risc-news)
 598                 basic_machine=mips-sony
 599                 os=-newsos
 600                 ;;
 601         necv70)
 602                 basic_machine=v70-nec
 603                 os=-sysv
 604                 ;;
 605         next | m*-next )
 606                 basic_machine=m68k-next
 607                 case $os in
 608                     -nextstep* )
 609                         ;;
 610                     -ns2*)
 611                       os=-nextstep2
 612                         ;;
 613                     *)
 614                       os=-nextstep3
 615                         ;;
 616                 esac
 617                 ;;
 618         nh3000)
 619                 basic_machine=m68k-harris
 620                 os=-cxux
 621                 ;;
 622         nh[45]000)
 623                 basic_machine=m88k-harris
 624                 os=-cxux
 625                 ;;
 626         nindy960)
 627                 basic_machine=i960-intel
 628                 os=-nindy
 629                 ;;
 630         mon960)
 631                 basic_machine=i960-intel
 632                 os=-mon960
 633                 ;;
 634         np1)
 635                 basic_machine=np1-gould
 636                 ;;
 637         nsr-tandem)
 638                 basic_machine=nsr-tandem
 639                 ;;
 640         op50n-* | op60c-*)
 641                 basic_machine=hppa1.1-oki
 642                 os=-proelf
 643                 ;;
 644         OSE68000 | ose68000)
 645                 basic_machine=m68000-ericsson
 646                 os=-ose
 647                 ;;
 648         os68k)
 649                 basic_machine=m68k-none
 650                 os=-os68k
 651                 ;;
 652         pa-hitachi)
 653                 basic_machine=hppa1.1-hitachi
 654                 os=-hiuxwe2
 655                 ;;
 656         paragon)
 657                 basic_machine=i860-intel
 658                 os=-osf
 659                 ;;
 660         pbd)
 661                 basic_machine=sparc-tti
 662                 ;;
 663         pbb)
 664                 basic_machine=m68k-tti
 665                 ;;
 666         pc532 | pc532-*)
 667                 basic_machine=ns32k-pc532
 668                 ;;
 669         pentium | p5 | k5 | k6 | nexen)
 670                 basic_machine=i586-pc
 671                 ;;
 672         pentiumpro | p6 | 6x86 | athlon)
 673                 basic_machine=i686-pc
 674                 ;;
 675         pentiumii | pentium2)
 676                 basic_machine=i786-pc
 677                 ;;
 678         pentium-* | p5-* | k5-* | k6-* | nexen-*)
 679                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 680                 ;;
 681         pentiumpro-* | p6-* | 6x86-* | athlon-*)
 682                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 683                 ;;
 684         pentiumii-* | pentium2-*)
 685                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
 686                 ;;
 687         pn)
 688                 basic_machine=pn-gould
 689                 ;;
 690         power)  basic_machine=rs6000-ibm
 691                 ;;
 692         ppc)    basic_machine=powerpc-unknown
 693                 ;;
 694         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 695                 ;;
 696         ppcle | powerpclittle | ppc-le | powerpc-little)
 697                 basic_machine=powerpcle-unknown
 698                 ;;
 699         ppcle-* | powerpclittle-*)
 700                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 701                 ;;
 702         ps2)
 703                 basic_machine=i386-ibm
 704                 ;;
 705         rom68k)
 706                 basic_machine=m68k-rom68k
 707                 os=-coff
 708                 ;;
 709         rm[46]00)
 710                 basic_machine=mips-siemens
 711                 ;;
 712         rtpc | rtpc-*)
 713                 basic_machine=romp-ibm
 714                 ;;
 715         sa29200)
 716                 basic_machine=a29k-amd
 717                 os=-udi
 718                 ;;
 719         sequent)
 720                 basic_machine=i386-sequent
 721                 ;;
 722         sh)
 723                 basic_machine=sh-hitachi
 724                 os=-hms
 725                 ;;
 726         sparclite-wrs)
 727                 basic_machine=sparclite-wrs
 728                 os=-vxworks
 729                 ;;
 730         sps7)
 731                 basic_machine=m68k-bull
 732                 os=-sysv2
 733                 ;;
 734         spur)
 735                 basic_machine=spur-unknown
 736                 ;;
 737         st2000)
 738                 basic_machine=m68k-tandem
 739                 ;;
 740         stratus)
 741                 basic_machine=i860-stratus
 742                 os=-sysv4
 743                 ;;
 744         sun2)
 745                 basic_machine=m68000-sun
 746                 ;;
 747         sun2os3)
 748                 basic_machine=m68000-sun
 749                 os=-sunos3
 750                 ;;
 751         sun2os4)
 752                 basic_machine=m68000-sun
 753                 os=-sunos4
 754                 ;;
 755         sun3os3)
 756                 basic_machine=m68k-sun
 757                 os=-sunos3
 758                 ;;
 759         sun3os4)
 760                 basic_machine=m68k-sun
 761                 os=-sunos4
 762                 ;;
 763         sun4os3)
 764                 basic_machine=sparc-sun
 765                 os=-sunos3
 766                 ;;
 767         sun4os4)
 768                 basic_machine=sparc-sun
 769                 os=-sunos4
 770                 ;;
 771         sun4sol2)
 772                 basic_machine=sparc-sun
 773                 os=-solaris2
 774                 ;;
 775         sun3 | sun3-*)
 776                 basic_machine=m68k-sun
 777                 ;;
 778         sun4)
 779                 basic_machine=sparc-sun
 780                 ;;
 781         sun386 | sun386i | roadrunner)
 782                 basic_machine=i386-sun
 783                 ;;
 784         sv1)
 785                 basic_machine=sv1-cray
 786                 os=-unicos
 787                 ;;
 788         symmetry)
 789                 basic_machine=i386-sequent
 790                 os=-dynix
 791                 ;;
 792         t3e)
 793                 basic_machine=t3e-cray
 794                 os=-unicos
 795                 ;;
 796         tx39)
 797                 basic_machine=mipstx39-unknown
 798                 ;;
 799         tx39el)
 800                 basic_machine=mipstx39el-unknown
 801                 ;;
 802         tower | tower-32)
 803                 basic_machine=m68k-ncr
 804                 ;;
 805         udi29k)
 806                 basic_machine=a29k-amd
 807                 os=-udi
 808                 ;;
 809         ultra3)
 810                 basic_machine=a29k-nyu
 811                 os=-sym1
 812                 ;;
 813         v810 | necv810)
 814                 basic_machine=v810-nec
 815                 os=-none
 816                 ;;
 817         vaxv)
 818                 basic_machine=vax-dec
 819                 os=-sysv
 820                 ;;
 821         vms)
 822                 basic_machine=vax-dec
 823                 os=-vms
 824                 ;;
 825         vpp*|vx|vx-*)
 826                basic_machine=f301-fujitsu
 827                ;;
 828         vxworks960)
 829                 basic_machine=i960-wrs
 830                 os=-vxworks
 831                 ;;
 832         vxworks68)
 833                 basic_machine=m68k-wrs
 834                 os=-vxworks
 835                 ;;
 836         vxworks29k)
 837                 basic_machine=a29k-wrs
 838                 os=-vxworks
 839                 ;;
 840         w65*)
 841                 basic_machine=w65-wdc
 842                 os=-none
 843                 ;;
 844         w89k-*)
 845                 basic_machine=hppa1.1-winbond
 846                 os=-proelf
 847                 ;;
 848         xmp)
 849                 basic_machine=xmp-cray
 850                 os=-unicos
 851                 ;;
 852         xps | xps100)
 853                 basic_machine=xps100-honeywell
 854                 ;;
 855         z8k-*-coff)
 856                 basic_machine=z8k-unknown
 857                 os=-sim
 858                 ;;
 859         none)
 860                 basic_machine=none-none
 861                 os=-none
 862                 ;;
 863
 864 # Here we handle the default manufacturer of certain CPU types.  It is in
 865 # some cases the only manufacturer, in others, it is the most popular.
 866         w89k)
 867                 basic_machine=hppa1.1-winbond
 868                 ;;
 869         op50n)
 870                 basic_machine=hppa1.1-oki
 871                 ;;
 872         op60c)
 873                 basic_machine=hppa1.1-oki
 874                 ;;
 875         mips)
 876                 if [ x$os = x-linux-gnu ]; then
 877                         basic_machine=mips-unknown
 878                 else
 879                         basic_machine=mips-mips
 880                 fi
 881                 ;;
 882         romp)
 883                 basic_machine=romp-ibm
 884                 ;;
 885         rs6000)
 886                 basic_machine=rs6000-ibm
 887                 ;;
 888         vax)
 889                 basic_machine=vax-dec
 890                 ;;
 891         pdp11)
 892                 basic_machine=pdp11-dec
 893                 ;;
 894         we32k)
 895                 basic_machine=we32k-att
 896                 ;;
 897         sh3 | sh4)
 898                 base_machine=sh-unknown
 899                 ;;
 900         sparc | sparcv9)
 901                 basic_machine=sparc-sun
 902                 ;;
 903         cydra)
 904                 basic_machine=cydra-cydrome
 905                 ;;
 906         orion)
 907                 basic_machine=orion-highlevel
 908                 ;;
 909         orion105)
 910                 basic_machine=clipper-highlevel
 911                 ;;
 912         mac | mpw | mac-mpw)
 913                 basic_machine=m68k-apple
 914                 ;;
 915         pmac | pmac-mpw)
 916                 basic_machine=powerpc-apple
 917                 ;;
 918         c4x*)
 919                 basic_machine=c4x-none
 920                 os=-coff
 921                 ;;
 922         *)
 923                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 924                 exit 1
 925                 ;;
 926 esac
 927
 928 # Here we canonicalize certain aliases for manufacturers.
 929 case $basic_machine in
 930         *-digital*)
 931                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 932                 ;;
 933         *-commodore*)
 934                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 935                 ;;
 936         *)
 937                 ;;
 938 esac
 939
 940 # Decode manufacturer-specific aliases for certain operating systems.
 941
 942 if [ x"$os" != x"" ]
 943 then
 944 case $os in
 945         # First match some system type aliases
 946         # that might get confused with valid system types.
 947         # -solaris* is a basic system type, with this one exception.
 948         -solaris1 | -solaris1.*)
 949                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
 950                 ;;
 951         -solaris)
 952                 os=-solaris2
 953                 ;;
 954         -svr4*)
 955                 os=-sysv4
 956                 ;;
 957         -unixware*)
 958                 os=-sysv4.2uw
 959                 ;;
 960         -gnu/linux*)
 961                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
 962                 ;;
 963         # First accept the basic system types.
 964         # The portable systems comes first.
 965         # Each alternative MUST END IN A *, to match a version number.
 966         # -sysv* is not here because it comes later, after sysvr4.
 967         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 968               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
 969               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 970               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
 971               | -aos* \
 972               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 973               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
 974               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
 975               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
 976               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 977               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
 978               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
 979               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
 980               | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
 981               | -openstep* | -oskit*)
 982         # Remember, each alternative MUST END IN *, to match a version number.
 983                 ;;
 984         -qnx*)
 985                 case $basic_machine in
 986                     x86-* | i[34567]86-*)
 987                         ;;
 988                     *)
 989                         os=-nto$os
 990                         ;;
 991                 esac
 992                 ;;
 993         -nto*)
 994                 os=-nto-qnx
 995                 ;;
 996         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
 997               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
 998               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
 999                 ;;
1000         -mac*)
1001                 os=`echo $os | sed -e 's|mac|macos|'`
1002                 ;;
1003         -linux*)
1004                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1005                 ;;
1006         -sunos5*)
1007                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1008                 ;;
1009         -sunos6*)
1010                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1011                 ;;
1012         -opened*)
1013                 os=-openedition
1014                 ;;
1015         -wince*)
1016                 os=-wince
1017                 ;;
1018         -osfrose*)
1019                 os=-osfrose
1020                 ;;
1021         -osf*)
1022                 os=-osf
1023                 ;;
1024         -utek*)
1025                 os=-bsd
1026                 ;;
1027         -dynix*)
1028                 os=-bsd
1029                 ;;
1030         -acis*)
1031                 os=-aos
1032                 ;;
1033         -386bsd)
1034                 os=-bsd
1035                 ;;
1036         -ctix* | -uts*)
1037                 os=-sysv
1038                 ;;
1039         -ns2 )
1040                 os=-nextstep2
1041                 ;;
1042         -nsk)
1043                 os=-nsk
1044                 ;;
1045         # Preserve the version number of sinix5.
1046         -sinix5.*)
1047                 os=`echo $os | sed -e 's|sinix|sysv|'`
1048                 ;;
1049         -sinix*)
1050                 os=-sysv4
1051                 ;;
1052         -triton*)
1053                 os=-sysv3
1054                 ;;
1055         -oss*)
1056                 os=-sysv3
1057                 ;;
1058         -svr4)
1059                 os=-sysv4
1060                 ;;
1061         -svr3)
1062                 os=-sysv3
1063                 ;;
1064         -sysvr4)
1065                 os=-sysv4
1066                 ;;
1067         # This must come after -sysvr4.
1068         -sysv*)
1069                 ;;
1070         -ose*)
1071                 os=-ose
1072                 ;;
1073         -es1800*)
1074                 os=-ose
1075                 ;;
1076         -xenix)
1077                 os=-xenix
1078                 ;;
1079         -*mint | -*MiNT)
1080                 os=-mint
1081                 ;;
1082         -none)
1083                 ;;
1084         *)
1085                 # Get rid of the `-' at the beginning of $os.
1086                 os=`echo $os | sed 's/[^-]*-//'`
1087                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1088                 exit 1
1089                 ;;
1090 esac
1091 else
1092
1093 # Here we handle the default operating systems that come with various machines.
1094 # The value should be what the vendor currently ships out the door with their
1095 # machine or put another way, the most popular os provided with the machine.
1096
1097 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1098 # "-sun"), then you have to tell the case statement up towards the top
1099 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1100 # will signal an error saying that MANUFACTURER isn't an operating
1101 # system, and we'll never get to this point.
1102
1103 case $basic_machine in
1104         *-acorn)
1105                 os=-riscix1.2
1106                 ;;
1107         arm*-rebel)
1108                 os=-linux
1109                 ;;
1110         arm*-semi)
1111                 os=-aout
1112                 ;;
1113         pdp11-*)
1114                 os=-none
1115                 ;;
1116         *-dec | vax-*)
1117                 os=-ultrix4.2
1118                 ;;
1119         m68*-apollo)
1120                 os=-domain
1121                 ;;
1122         i386-sun)
1123                 os=-sunos4.0.2
1124                 ;;
1125         m68000-sun)
1126                 os=-sunos3
1127                 # This also exists in the configure program, but was not the
1128                 # default.
1129                 # os=-sunos4
1130                 ;;
1131         m68*-cisco)
1132                 os=-aout
1133                 ;;
1134         mips*-cisco)
1135                 os=-elf
1136                 ;;
1137         mips*-*)
1138                 os=-elf
1139                 ;;
1140         *-tti)  # must be before sparc entry or we get the wrong os.
1141                 os=-sysv3
1142                 ;;
1143         sparc-* | *-sun)
1144                 os=-sunos4.1.1
1145                 ;;
1146         *-be)
1147                 os=-beos
1148                 ;;
1149         *-ibm)
1150                 os=-aix
1151                 ;;
1152         *-wec)
1153                 os=-proelf
1154                 ;;
1155         *-winbond)
1156                 os=-proelf
1157                 ;;
1158         *-oki)
1159                 os=-proelf
1160                 ;;
1161         *-hp)
1162                 os=-hpux
1163                 ;;
1164         *-hitachi)
1165                 os=-hiux
1166                 ;;
1167         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1168                 os=-sysv
1169                 ;;
1170         *-cbm)
1171                 os=-amigaos
1172                 ;;
1173         *-dg)
1174                 os=-dgux
1175                 ;;
1176         *-dolphin)
1177                 os=-sysv3
1178                 ;;
1179         m68k-ccur)
1180                 os=-rtu
1181                 ;;
1182         m88k-omron*)
1183                 os=-luna
1184                 ;;
1185         *-next )
1186                 os=-nextstep
1187                 ;;
1188         *-sequent)
1189                 os=-ptx
1190                 ;;
1191         *-crds)
1192                 os=-unos
1193                 ;;
1194         *-ns)
1195                 os=-genix
1196                 ;;
1197         i370-*)
1198                 os=-mvs
1199                 ;;
1200         *-next)
1201                 os=-nextstep3
1202                 ;;
1203         *-gould)
1204                 os=-sysv
1205                 ;;
1206         *-highlevel)
1207                 os=-bsd
1208                 ;;
1209         *-encore)
1210                 os=-bsd
1211                 ;;
1212         *-sgi)
1213                 os=-irix
1214                 ;;
1215         *-siemens)
1216                 os=-sysv4
1217                 ;;
1218         *-masscomp)
1219                 os=-rtu
1220                 ;;
1221         f301-fujitsu)
1222                 os=-uxpv
1223                 ;;
1224         *-rom68k)
1225                 os=-coff
1226                 ;;
1227         *-*bug)
1228                 os=-coff
1229                 ;;
1230         *-apple)
1231                 os=-macos
1232                 ;;
1233         *-atari*)
1234                 os=-mint
1235                 ;;
1236         *)
1237                 os=-none
1238                 ;;
1239 esac
1240 fi
1241
1242 # Here we handle the case where we know the os, and the CPU type, but not the
1243 # manufacturer.  We pick the logical manufacturer.
1244 vendor=unknown
1245 case $basic_machine in
1246         *-unknown)
1247                 case $os in
1248                         -riscix*)
1249                                 vendor=acorn
1250                                 ;;
1251                         -sunos*)
1252                                 vendor=sun
1253                                 ;;
1254                         -aix*)
1255                                 vendor=ibm
1256                                 ;;
1257                         -beos*)
1258                                 vendor=be
1259                                 ;;
1260                         -hpux*)
1261                                 vendor=hp
1262                                 ;;
1263                         -mpeix*)
1264                                 vendor=hp
1265                                 ;;
1266                         -hiux*)
1267                                 vendor=hitachi
1268                                 ;;
1269                         -unos*)
1270                                 vendor=crds
1271                                 ;;
1272                         -dgux*)
1273                                 vendor=dg
1274                                 ;;
1275                         -luna*)
1276                                 vendor=omron
1277                                 ;;
1278                         -genix*)
1279                                 vendor=ns
1280                                 ;;
1281                         -mvs* | -opened*)
1282                                 vendor=ibm
1283                                 ;;
1284                         -ptx*)
1285                                 vendor=sequent
1286                                 ;;
1287                         -vxsim* | -vxworks*)
1288                                 vendor=wrs
1289                                 ;;
1290                         -aux*)
1291                                 vendor=apple
1292                                 ;;
1293                         -hms*)
1294                                 vendor=hitachi
1295                                 ;;
1296                         -mpw* | -macos*)
1297                                 vendor=apple
1298                                 ;;
1299                         -*mint | -*MiNT)
1300                                 vendor=atari
1301                                 ;;
1302                 esac
1303                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1304                 ;;
1305 esac
1306
1307 echo $basic_machine$os
1308 exit 0
1309
1310 # Local variables:
1311 # eval: (add-hook 'write-file-hooks 'time-stamp)
1312 # time-stamp-start: "version='"
1313 # time-stamp-format: "%:y-%02m-%02d"
1314 # time-stamp-end: "'"
1315 # End: