contrib/ncurses/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='2000-07-06'
   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         -os2)
 126                 basic_machine=`echo $1 | sed -e 's/86-.*/86/'`
 127                 ;;
 128         -sun*os*)
 129                 # Prevent following clause from handling this invalid input.
 130                 ;;
 131         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
 132         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
 133         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
 134         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
 135         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
 136         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
 137         -apple | -axis)
 138                 os=
 139                 basic_machine=$1
 140                 ;;
 141         -sim | -cisco | -oki | -wec | -winbond)
 142                 os=
 143                 basic_machine=$1
 144                 ;;
 145         -scout)
 146                 ;;
 147         -wrs)
 148                 os=-vxworks
 149                 basic_machine=$1
 150                 ;;
 151         -hiux*)
 152                 os=-hiuxwe2
 153                 ;;
 154         -sco5)
 155                 os=-sco3.2v5
 156                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 157                 ;;
 158         -sco4)
 159                 os=-sco3.2v4
 160                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 161                 ;;
 162         -sco3.2.[4-9]*)
 163                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 164                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 165                 ;;
 166         -sco3.2v[4-9]*)
 167                 # Don't forget version if it is 3.2v4 or newer.
 168                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 169                 ;;
 170         -sco*)
 171                 os=-sco3.2v2
 172                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 173                 ;;
 174         -udk*)
 175                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 176                 ;;
 177         -isc)
 178                 os=-isc2.2
 179                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 180                 ;;
 181         -clix*)
 182                 basic_machine=clipper-intergraph
 183                 ;;
 184         -isc*)
 185                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 186                 ;;
 187         -lynx*)
 188                 os=-lynxos
 189                 ;;
 190         -ptx*)
 191                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 192                 ;;
 193         -windowsnt*)
 194                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
 195                 ;;
 196         -psos*)
 197                 os=-psos
 198                 ;;
 199         -mint | -mint[0-9]*)
 200                 basic_machine=m68k-atari
 201                 os=-mint
 202                 ;;
 203 esac
 204
 205 # Decode aliases for certain CPU-COMPANY combinations.
 206 case $basic_machine in
 207         # Recognize the basic CPU types without company name.
 208         # Some are omitted here because they have special meanings below.
 209         tahoe | i860 | ia64 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \
 210                 | arme[lb] | pyramid | mn10200 | mn10300 | tron | a29k \
 211                 | 580 | i960 | h8300 \
 212                 | x86 | ppcbe | mipsbe | mipsle | shbe | shle | armbe | armle \
 213                 | hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w | hppa2.0n \
 214                 | hppa64 \
 215                 | alpha | alphaev[4-8] | alphaev56 | alphapca5[67] \
 216                 | alphaev6[78] \
 217                 | we32k | ns16k | clipper | i370 | sh | sh[34] \
 218                 | powerpc | powerpcle \
 219                 | 1750a | dsp16xx | pdp11 | mips16 | mips64 | mipsel | mips64el \
 220                 | mips64orion | mips64orionel | mipstx39 | mipstx39el \
 221                 | mips64vr4300 | mips64vr4300el | mips64vr4100 | mips64vr4100el \
 222                 | mips64vr5000 | miprs64vr5000el | mcore \
 223                 | sparc | sparclet | sparclite | sparc64 | sparcv9 | v850 | c4x \
 224                 | thumb | d10v | d30v | fr30 | avr)
 225                 basic_machine=$basic_machine-unknown
 226                 ;;
 227         m6811 | m68hc11 | m6812 | m68hc12)
 228                 # Motorola 68HC11/12.
 229                 basic_machine=$basic_machine-unknown
 230                 os=-none
 231                 ;;
 232         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | z8k | v70 | h8500 | w65 | pj | pjl)
 233                 ;;
 234
 235         # We use `pc' rather than `unknown'
 236         # because (1) that's what they normally are, and
 237         # (2) the word "unknown" tends to confuse beginning users.
 238         i[234567]86)
 239           basic_machine=$basic_machine-pc
 240           ;;
 241         # Object if more than one company name word.
 242         *-*-*)
 243                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 244                 exit 1
 245                 ;;
 246         # Recognize the basic CPU types with company name.
 247         # FIXME: clean up the formatting here.
 248         vax-* | tahoe-* | i[234567]86-* | i860-* | ia64-* | m32r-* | m68k-* | m68000-* \
 249               | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | arm-* | c[123]* \
 250               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
 251               | power-* | none-* | 580-* | cray2-* | h8300-* | h8500-* | i960-* \
 252               | xmp-* | ymp-* \
 253               | x86-* | ppcbe-* | mipsbe-* | mipsle-* | shbe-* | shle-* | armbe-* | armle-* \
 254               | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* | hppa2.0w-* \
 255               | hppa2.0n-* | hppa64-* \
 256               | alpha-* | alphaev[4-8]-* | alphaev56-* | alphapca5[67]-* \
 257               | alphaev6[78]-* \
 258               | we32k-* | cydra-* | ns16k-* | pn-* | np1-* | xps100-* \
 259               | clipper-* | orion-* \
 260               | sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
 261               | sparc64-* | sparcv9-* | sparc86x-* | mips16-* | mips64-* | mipsel-* \
 262               | mips64el-* | mips64orion-* | mips64orionel-* \
 263               | mips64vr4100-* | mips64vr4100el-* | mips64vr4300-* | mips64vr4300el-* \
 264               | mipstx39-* | mipstx39el-* | mcore-* \
 265               | f301-* | armv*-* | s390-* | sv1-* | t3e-* \
 266               | m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | d10v-* \
 267               | thumb-* | v850-* | d30v-* | tic30-* | c30-* | fr30-* \
 268               | bs2000-* | tic54x-* | c54x-*)
 269                 ;;
 270         # Recognize the various machine names and aliases which stand
 271         # for a CPU type and a company and sometimes even an OS.
 272         386bsd)
 273                 basic_machine=i386-unknown
 274                 os=-bsd
 275                 ;;
 276         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 277                 basic_machine=m68000-att
 278                 ;;
 279         3b*)
 280                 basic_machine=we32k-att
 281                 ;;
 282         a29khif)
 283                 basic_machine=a29k-amd
 284                 os=-udi
 285                 ;;
 286         adobe68k)
 287                 basic_machine=m68010-adobe
 288                 os=-scout
 289                 ;;
 290         alliant | fx80)
 291                 basic_machine=fx80-alliant
 292                 ;;
 293         altos | altos3068)
 294                 basic_machine=m68k-altos
 295                 ;;
 296         am29k)
 297                 basic_machine=a29k-none
 298                 os=-bsd
 299                 ;;
 300         amdahl)
 301                 basic_machine=580-amdahl
 302                 os=-sysv
 303                 ;;
 304         amiga | amiga-*)
 305                 basic_machine=m68k-cbm
 306                 ;;
 307         amigaos | amigados)
 308                 basic_machine=m68k-cbm
 309                 os=-amigaos
 310                 ;;
 311         amigaunix | amix)
 312                 basic_machine=m68k-cbm
 313                 os=-sysv4
 314                 ;;
 315         apollo68)
 316                 basic_machine=m68k-apollo
 317                 os=-sysv
 318                 ;;
 319         apollo68bsd)
 320                 basic_machine=m68k-apollo
 321                 os=-bsd
 322                 ;;
 323         aux)
 324                 basic_machine=m68k-apple
 325                 os=-aux
 326                 ;;
 327         balance)
 328                 basic_machine=ns32k-sequent
 329                 os=-dynix
 330                 ;;
 331         convex-c1)
 332                 basic_machine=c1-convex
 333                 os=-bsd
 334                 ;;
 335         convex-c2)
 336                 basic_machine=c2-convex
 337                 os=-bsd
 338                 ;;
 339         convex-c32)
 340                 basic_machine=c32-convex
 341                 os=-bsd
 342                 ;;
 343         convex-c34)
 344                 basic_machine=c34-convex
 345                 os=-bsd
 346                 ;;
 347         convex-c38)
 348                 basic_machine=c38-convex
 349                 os=-bsd
 350                 ;;
 351         cray | ymp)
 352                 basic_machine=ymp-cray
 353                 os=-unicos
 354                 ;;
 355         cray2)
 356                 basic_machine=cray2-cray
 357                 os=-unicos
 358                 ;;
 359         [ctj]90-cray)
 360                 basic_machine=c90-cray
 361                 os=-unicos
 362                 ;;
 363         crds | unos)
 364                 basic_machine=m68k-crds
 365                 ;;
 366         cris | cris-* | etrax*)
 367                 basic_machine=cris-axis
 368                 ;;
 369         da30 | da30-*)
 370                 basic_machine=m68k-da30
 371                 ;;
 372         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 373                 basic_machine=mips-dec
 374                 ;;
 375         delta | 3300 | motorola-3300 | motorola-delta \
 376               | 3300-motorola | delta-motorola)
 377                 basic_machine=m68k-motorola
 378                 ;;
 379         delta88)
 380                 basic_machine=m88k-motorola
 381                 os=-sysv3
 382                 ;;
 383         dpx20 | dpx20-*)
 384                 basic_machine=rs6000-bull
 385                 os=-bosx
 386                 ;;
 387         dpx2* | dpx2*-bull)
 388                 basic_machine=m68k-bull
 389                 os=-sysv3
 390                 ;;
 391         ebmon29k)
 392                 basic_machine=a29k-amd
 393                 os=-ebmon
 394                 ;;
 395         elxsi)
 396                 basic_machine=elxsi-elxsi
 397                 os=-bsd
 398                 ;;
 399         encore | umax | mmax)
 400                 basic_machine=ns32k-encore
 401                 ;;
 402         es1800 | OSE68k | ose68k | ose | OSE)
 403                 basic_machine=m68k-ericsson
 404                 os=-ose
 405                 ;;
 406         fx2800)
 407                 basic_machine=i860-alliant
 408                 ;;
 409         genix)
 410                 basic_machine=ns32k-ns
 411                 ;;
 412         gmicro)
 413                 basic_machine=tron-gmicro
 414                 os=-sysv
 415                 ;;
 416         h3050r* | hiux*)
 417                 basic_machine=hppa1.1-hitachi
 418                 os=-hiuxwe2
 419                 ;;
 420         h8300hms)
 421                 basic_machine=h8300-hitachi
 422                 os=-hms
 423                 ;;
 424         h8300xray)
 425                 basic_machine=h8300-hitachi
 426                 os=-xray
 427                 ;;
 428         h8500hms)
 429                 basic_machine=h8500-hitachi
 430                 os=-hms
 431                 ;;
 432         harris)
 433                 basic_machine=m88k-harris
 434                 os=-sysv3
 435                 ;;
 436         hp300-*)
 437                 basic_machine=m68k-hp
 438                 ;;
 439         hp300bsd)
 440                 basic_machine=m68k-hp
 441                 os=-bsd
 442                 ;;
 443         hp300hpux)
 444                 basic_machine=m68k-hp
 445                 os=-hpux
 446                 ;;
 447         hp3k9[0-9][0-9] | hp9[0-9][0-9])
 448                 basic_machine=hppa1.0-hp
 449                 ;;
 450         hp9k2[0-9][0-9] | hp9k31[0-9])
 451                 basic_machine=m68000-hp
 452                 ;;
 453         hp9k3[2-9][0-9])
 454                 basic_machine=m68k-hp
 455                 ;;
 456         hp9k6[0-9][0-9] | hp6[0-9][0-9])
 457                 basic_machine=hppa1.0-hp
 458                 ;;
 459         hp9k7[0-79][0-9] | hp7[0-79][0-9])
 460                 basic_machine=hppa1.1-hp
 461                 ;;
 462         hp9k78[0-9] | hp78[0-9])
 463                 # FIXME: really hppa2.0-hp
 464                 basic_machine=hppa1.1-hp
 465                 ;;
 466         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
 467                 # FIXME: really hppa2.0-hp
 468                 basic_machine=hppa1.1-hp
 469                 ;;
 470         hp9k8[0-9][13679] | hp8[0-9][13679])
 471                 basic_machine=hppa1.1-hp
 472                 ;;
 473         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 474                 basic_machine=hppa1.0-hp
 475                 ;;
 476         hppa-next)
 477                 os=-nextstep3
 478                 ;;
 479         hppaosf)
 480                 basic_machine=hppa1.1-hp
 481                 os=-osf
 482                 ;;
 483         hppro)
 484                 basic_machine=hppa1.1-hp
 485                 os=-proelf
 486                 ;;
 487         i370-ibm* | ibm*)
 488                 basic_machine=i370-ibm
 489                 ;;
 490 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 491         i[34567]86v32)
 492                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 493                 os=-sysv32
 494                 ;;
 495         i[34567]86v4*)
 496                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 497                 os=-sysv4
 498                 ;;
 499         i[34567]86v)
 500                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 501                 os=-sysv
 502                 ;;
 503         i[34567]86sol2)
 504                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 505                 os=-solaris2
 506                 ;;
 507         i386mach)
 508                 basic_machine=i386-mach
 509                 os=-mach
 510                 ;;
 511         i386-vsta | vsta)
 512                 basic_machine=i386-unknown
 513                 os=-vsta
 514                 ;;
 515         i386-go32 | go32)
 516                 basic_machine=i386-unknown
 517                 os=-go32
 518                 ;;
 519         i386-mingw32 | mingw32)
 520                 basic_machine=i386-unknown
 521                 os=-mingw32
 522                 ;;
 523         iris | iris4d)
 524                 basic_machine=mips-sgi
 525                 case $os in
 526                     -irix*)
 527                         ;;
 528                     *)
 529                         os=-irix4
 530                         ;;
 531                 esac
 532                 ;;
 533         isi68 | isi)
 534                 basic_machine=m68k-isi
 535                 os=-sysv
 536                 ;;
 537         m88k-omron*)
 538                 basic_machine=m88k-omron
 539                 ;;
 540         magnum | m3230)
 541                 basic_machine=mips-mips
 542                 os=-sysv
 543                 ;;
 544         merlin)
 545                 basic_machine=ns32k-utek
 546                 os=-sysv
 547                 ;;
 548         miniframe)
 549                 basic_machine=m68000-convergent
 550                 ;;
 551         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
 552                 basic_machine=m68k-atari
 553                 os=-mint
 554                 ;;
 555         mipsel*-linux*)
 556                 basic_machine=mipsel-unknown
 557                 os=-linux-gnu
 558                 ;;
 559         mips*-linux*)
 560                 basic_machine=mips-unknown
 561                 os=-linux-gnu
 562                 ;;
 563         mips3*-*)
 564                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 565                 ;;
 566         mips3*)
 567                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 568                 ;;
 569         mmix*)
 570                 basic_machine=mmix-knuth
 571                 os=-mmixware
 572                 ;;
 573         monitor)
 574                 basic_machine=m68k-rom68k
 575                 os=-coff
 576                 ;;
 577         msdos)
 578                 basic_machine=i386-unknown
 579                 os=-msdos
 580                 ;;
 581         mvs)
 582                 basic_machine=i370-ibm
 583                 os=-mvs
 584                 ;;
 585         ncr3000)
 586                 basic_machine=i486-ncr
 587                 os=-sysv4
 588                 ;;
 589         netbsd386)
 590                 basic_machine=i386-unknown
 591                 os=-netbsd
 592                 ;;
 593         netwinder)
 594                 basic_machine=armv4l-rebel
 595                 os=-linux
 596                 ;;
 597         news | news700 | news800 | news900)
 598                 basic_machine=m68k-sony
 599                 os=-newsos
 600                 ;;
 601         news1000)
 602                 basic_machine=m68030-sony
 603                 os=-newsos
 604                 ;;
 605         news-3600 | risc-news)
 606                 basic_machine=mips-sony
 607                 os=-newsos
 608                 ;;
 609         necv70)
 610                 basic_machine=v70-nec
 611                 os=-sysv
 612                 ;;
 613         next | m*-next )
 614                 basic_machine=m68k-next
 615                 case $os in
 616                     -nextstep* )
 617                         ;;
 618                     -ns2*)
 619                       os=-nextstep2
 620                         ;;
 621                     *)
 622                       os=-nextstep3
 623                         ;;
 624                 esac
 625                 ;;
 626         nh3000)
 627                 basic_machine=m68k-harris
 628                 os=-cxux
 629                 ;;
 630         nh[45]000)
 631                 basic_machine=m88k-harris
 632                 os=-cxux
 633                 ;;
 634         nindy960)
 635                 basic_machine=i960-intel
 636                 os=-nindy
 637                 ;;
 638         mon960)
 639                 basic_machine=i960-intel
 640                 os=-mon960
 641                 ;;
 642         np1)
 643                 basic_machine=np1-gould
 644                 ;;
 645         nsr-tandem)
 646                 basic_machine=nsr-tandem
 647                 ;;
 648         op50n-* | op60c-*)
 649                 basic_machine=hppa1.1-oki
 650                 os=-proelf
 651                 ;;
 652         OSE68000 | ose68000)
 653                 basic_machine=m68000-ericsson
 654                 os=-ose
 655                 ;;
 656         os68k)
 657                 basic_machine=m68k-none
 658                 os=-os68k
 659                 ;;
 660         pa-hitachi)
 661                 basic_machine=hppa1.1-hitachi
 662                 os=-hiuxwe2
 663                 ;;
 664         paragon)
 665                 basic_machine=i860-intel
 666                 os=-osf
 667                 ;;
 668         pbd)
 669                 basic_machine=sparc-tti
 670                 ;;
 671         pbb)
 672                 basic_machine=m68k-tti
 673                 ;;
 674         pc532 | pc532-*)
 675                 basic_machine=ns32k-pc532
 676                 ;;
 677         pentium | p5 | k5 | k6 | nexen)
 678                 basic_machine=i586-pc
 679                 ;;
 680         pentiumpro | p6 | 6x86 | athlon)
 681                 basic_machine=i686-pc
 682                 ;;
 683         pentiumii | pentium2)
 684                 basic_machine=i786-pc
 685                 ;;
 686         pentium-* | p5-* | k5-* | k6-* | nexen-*)
 687                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 688                 ;;
 689         pentiumpro-* | p6-* | 6x86-* | athlon-*)
 690                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 691                 ;;
 692         pentiumii-* | pentium2-*)
 693                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
 694                 ;;
 695         pn)
 696                 basic_machine=pn-gould
 697                 ;;
 698         power)  basic_machine=rs6000-ibm
 699                 ;;
 700         ppc)    basic_machine=powerpc-unknown
 701                 ;;
 702         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 703                 ;;
 704         ppcle | powerpclittle | ppc-le | powerpc-little)
 705                 basic_machine=powerpcle-unknown
 706                 ;;
 707         ppcle-* | powerpclittle-*)
 708                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 709                 ;;
 710         ps2)
 711                 basic_machine=i386-ibm
 712                 ;;
 713         rom68k)
 714                 basic_machine=m68k-rom68k
 715                 os=-coff
 716                 ;;
 717         rm[46]00)
 718                 basic_machine=mips-siemens
 719                 ;;
 720         rtpc | rtpc-*)
 721                 basic_machine=romp-ibm
 722                 ;;
 723         sa29200)
 724                 basic_machine=a29k-amd
 725                 os=-udi
 726                 ;;
 727         sequent)
 728                 basic_machine=i386-sequent
 729                 ;;
 730         sh)
 731                 basic_machine=sh-hitachi
 732                 os=-hms
 733                 ;;
 734         sparclite-wrs)
 735                 basic_machine=sparclite-wrs
 736                 os=-vxworks
 737                 ;;
 738         sps7)
 739                 basic_machine=m68k-bull
 740                 os=-sysv2
 741                 ;;
 742         spur)
 743                 basic_machine=spur-unknown
 744                 ;;
 745         st2000)
 746                 basic_machine=m68k-tandem
 747                 ;;
 748         stratus)
 749                 basic_machine=i860-stratus
 750                 os=-sysv4
 751                 ;;
 752         sun2)
 753                 basic_machine=m68000-sun
 754                 ;;
 755         sun2os3)
 756                 basic_machine=m68000-sun
 757                 os=-sunos3
 758                 ;;
 759         sun2os4)
 760                 basic_machine=m68000-sun
 761                 os=-sunos4
 762                 ;;
 763         sun3os3)
 764                 basic_machine=m68k-sun
 765                 os=-sunos3
 766                 ;;
 767         sun3os4)
 768                 basic_machine=m68k-sun
 769                 os=-sunos4
 770                 ;;
 771         sun4os3)
 772                 basic_machine=sparc-sun
 773                 os=-sunos3
 774                 ;;
 775         sun4os4)
 776                 basic_machine=sparc-sun
 777                 os=-sunos4
 778                 ;;
 779         sun4sol2)
 780                 basic_machine=sparc-sun
 781                 os=-solaris2
 782                 ;;
 783         sun3 | sun3-*)
 784                 basic_machine=m68k-sun
 785                 ;;
 786         sun4)
 787                 basic_machine=sparc-sun
 788                 ;;
 789         sun386 | sun386i | roadrunner)
 790                 basic_machine=i386-sun
 791                 ;;
 792         sv1)
 793                 basic_machine=sv1-cray
 794                 os=-unicos
 795                 ;;
 796         symmetry)
 797                 basic_machine=i386-sequent
 798                 os=-dynix
 799                 ;;
 800         t3e)
 801                 basic_machine=t3e-cray
 802                 os=-unicos
 803                 ;;
 804         tic54x | c54x*)
 805                 basic_machine=tic54x-unknown
 806                 os=-coff
 807                 ;;
 808         tx39)
 809                 basic_machine=mipstx39-unknown
 810                 ;;
 811         tx39el)
 812                 basic_machine=mipstx39el-unknown
 813                 ;;
 814         tower | tower-32)
 815                 basic_machine=m68k-ncr
 816                 ;;
 817         udi29k)
 818                 basic_machine=a29k-amd
 819                 os=-udi
 820                 ;;
 821         ultra3)
 822                 basic_machine=a29k-nyu
 823                 os=-sym1
 824                 ;;
 825         v810 | necv810)
 826                 basic_machine=v810-nec
 827                 os=-none
 828                 ;;
 829         vaxv)
 830                 basic_machine=vax-dec
 831                 os=-sysv
 832                 ;;
 833         vms)
 834                 basic_machine=vax-dec
 835                 os=-vms
 836                 ;;
 837         vpp*|vx|vx-*)
 838                basic_machine=f301-fujitsu
 839                ;;
 840         vxworks960)
 841                 basic_machine=i960-wrs
 842                 os=-vxworks
 843                 ;;
 844         vxworks68)
 845                 basic_machine=m68k-wrs
 846                 os=-vxworks
 847                 ;;
 848         vxworks29k)
 849                 basic_machine=a29k-wrs
 850                 os=-vxworks
 851                 ;;
 852         w65*)
 853                 basic_machine=w65-wdc
 854                 os=-none
 855                 ;;
 856         w89k-*)
 857                 basic_machine=hppa1.1-winbond
 858                 os=-proelf
 859                 ;;
 860         xmp)
 861                 basic_machine=xmp-cray
 862                 os=-unicos
 863                 ;;
 864         xps | xps100)
 865                 basic_machine=xps100-honeywell
 866                 ;;
 867         z8k-*-coff)
 868                 basic_machine=z8k-unknown
 869                 os=-sim
 870                 ;;
 871         none)
 872                 basic_machine=none-none
 873                 os=-none
 874                 ;;
 875
 876 # Here we handle the default manufacturer of certain CPU types.  It is in
 877 # some cases the only manufacturer, in others, it is the most popular.
 878         w89k)
 879                 basic_machine=hppa1.1-winbond
 880                 ;;
 881         op50n)
 882                 basic_machine=hppa1.1-oki
 883                 ;;
 884         op60c)
 885                 basic_machine=hppa1.1-oki
 886                 ;;
 887         mips)
 888                 if [ x$os = x-linux-gnu ]; then
 889                         basic_machine=mips-unknown
 890                 else
 891                         basic_machine=mips-mips
 892                 fi
 893                 ;;
 894         romp)
 895                 basic_machine=romp-ibm
 896                 ;;
 897         rs6000)
 898                 basic_machine=rs6000-ibm
 899                 ;;
 900         vax)
 901                 basic_machine=vax-dec
 902                 ;;
 903         pdp11)
 904                 basic_machine=pdp11-dec
 905                 ;;
 906         we32k)
 907                 basic_machine=we32k-att
 908                 ;;
 909         sh3 | sh4)
 910                 base_machine=sh-unknown
 911                 ;;
 912         sparc | sparcv9)
 913                 basic_machine=sparc-sun
 914                 ;;
 915         cydra)
 916                 basic_machine=cydra-cydrome
 917                 ;;
 918         orion)
 919                 basic_machine=orion-highlevel
 920                 ;;
 921         orion105)
 922                 basic_machine=clipper-highlevel
 923                 ;;
 924         mac | mpw | mac-mpw)
 925                 basic_machine=m68k-apple
 926                 ;;
 927         pmac | pmac-mpw)
 928                 basic_machine=powerpc-apple
 929                 ;;
 930         c4x*)
 931                 basic_machine=c4x-none
 932                 os=-coff
 933                 ;;
 934         *)
 935                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 936                 exit 1
 937                 ;;
 938 esac
 939
 940 # Here we canonicalize certain aliases for manufacturers.
 941 case $basic_machine in
 942         *-digital*)
 943                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 944                 ;;
 945         *-commodore*)
 946                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 947                 ;;
 948         *)
 949                 ;;
 950 esac
 951
 952 # Decode manufacturer-specific aliases for certain operating systems.
 953
 954 if [ x"$os" != x"" ]
 955 then
 956 case $os in
 957         # First match some system type aliases
 958         # that might get confused with valid system types.
 959         # -solaris* is a basic system type, with this one exception.
 960         -solaris1 | -solaris1.*)
 961                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
 962                 ;;
 963         -solaris)
 964                 os=-solaris2
 965                 ;;
 966         -svr4*)
 967                 os=-sysv4
 968                 ;;
 969         -unixware*)
 970                 os=-sysv4.2uw
 971                 ;;
 972         -gnu/linux*)
 973                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
 974                 ;;
 975         # First accept the basic system types.
 976         # The portable systems comes first.
 977         # Each alternative MUST END IN A *, to match a version number.
 978         # -sysv* is not here because it comes later, after sysvr4.
 979         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 980               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
 981               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 982               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
 983               | -aos* \
 984               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 985               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
 986               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
 987               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
 988               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 989               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
 990               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
 991               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
 992               | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
 993               | -openstep* | -oskit*)
 994         # Remember, each alternative MUST END IN *, to match a version number.
 995                 ;;
 996         -qnx*)
 997                 case $basic_machine in
 998                     x86-* | i[34567]86-*)
 999                         ;;
1000                     *)
1001                         os=-nto$os
1002                         ;;
1003                 esac
1004                 ;;
1005         -nto*)
1006                 os=-nto-qnx
1007                 ;;
1008         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1009               | -os2 \
1010               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
1011               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1012                 ;;
1013         -mac*)
1014                 os=`echo $os | sed -e 's|mac|macos|'`
1015                 ;;
1016         -linux*)
1017                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1018                 ;;
1019         -sunos5*)
1020                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1021                 ;;
1022         -sunos6*)
1023                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1024                 ;;
1025         -opened*)
1026                 os=-openedition
1027                 ;;
1028         -wince*)
1029                 os=-wince
1030                 ;;
1031         -osfrose*)
1032                 os=-osfrose
1033                 ;;
1034         -osf*)
1035                 os=-osf
1036                 ;;
1037         -utek*)
1038                 os=-bsd
1039                 ;;
1040         -dynix*)
1041                 os=-bsd
1042                 ;;
1043         -acis*)
1044                 os=-aos
1045                 ;;
1046         -386bsd)
1047                 os=-bsd
1048                 ;;
1049         -ctix* | -uts*)
1050                 os=-sysv
1051                 ;;
1052         -ns2 )
1053                 os=-nextstep2
1054                 ;;
1055         -nsk)
1056                 os=-nsk
1057                 ;;
1058         # Preserve the version number of sinix5.
1059         -sinix5.*)
1060                 os=`echo $os | sed -e 's|sinix|sysv|'`
1061                 ;;
1062         -sinix*)
1063                 os=-sysv4
1064                 ;;
1065         -triton*)
1066                 os=-sysv3
1067                 ;;
1068         -oss*)
1069                 os=-sysv3
1070                 ;;
1071         -svr4)
1072                 os=-sysv4
1073                 ;;
1074         -svr3)
1075                 os=-sysv3
1076                 ;;
1077         -sysvr4)
1078                 os=-sysv4
1079                 ;;
1080         # This must come after -sysvr4.
1081         -sysv*)
1082                 ;;
1083         -ose*)
1084                 os=-ose
1085                 ;;
1086         -es1800*)
1087                 os=-ose
1088                 ;;
1089         -xenix)
1090                 os=-xenix
1091                 ;;
1092         -*mint | -*MiNT)
1093                 os=-mint
1094                 ;;
1095         -none)
1096                 ;;
1097         *)
1098                 # Get rid of the `-' at the beginning of $os.
1099                 os=`echo $os | sed 's/[^-]*-//'`
1100                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1101                 exit 1
1102                 ;;
1103 esac
1104 else
1105
1106 # Here we handle the default operating systems that come with various machines.
1107 # The value should be what the vendor currently ships out the door with their
1108 # machine or put another way, the most popular os provided with the machine.
1109
1110 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1111 # "-sun"), then you have to tell the case statement up towards the top
1112 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1113 # will signal an error saying that MANUFACTURER isn't an operating
1114 # system, and we'll never get to this point.
1115
1116 case $basic_machine in
1117         *-acorn)
1118                 os=-riscix1.2
1119                 ;;
1120         arm*-rebel)
1121                 os=-linux
1122                 ;;
1123         arm*-semi)
1124                 os=-aout
1125                 ;;
1126         pdp11-*)
1127                 os=-none
1128                 ;;
1129         *-dec | vax-*)
1130                 os=-ultrix4.2
1131                 ;;
1132         m68*-apollo)
1133                 os=-domain
1134                 ;;
1135         i386-sun)
1136                 os=-sunos4.0.2
1137                 ;;
1138         m68000-sun)
1139                 os=-sunos3
1140                 # This also exists in the configure program, but was not the
1141                 # default.
1142                 # os=-sunos4
1143                 ;;
1144         m68*-cisco)
1145                 os=-aout
1146                 ;;
1147         mips*-cisco)
1148                 os=-elf
1149                 ;;
1150         mips*-*)
1151                 os=-elf
1152                 ;;
1153         *-tti)  # must be before sparc entry or we get the wrong os.
1154                 os=-sysv3
1155                 ;;
1156         sparc-* | *-sun)
1157                 os=-sunos4.1.1
1158                 ;;
1159         *-be)
1160                 os=-beos
1161                 ;;
1162         *-ibm)
1163                 os=-aix
1164                 ;;
1165         *-wec)
1166                 os=-proelf
1167                 ;;
1168         *-winbond)
1169                 os=-proelf
1170                 ;;
1171         *-oki)
1172                 os=-proelf
1173                 ;;
1174         *-hp)
1175                 os=-hpux
1176                 ;;
1177         *-hitachi)
1178                 os=-hiux
1179                 ;;
1180         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1181                 os=-sysv
1182                 ;;
1183         *-cbm)
1184                 os=-amigaos
1185                 ;;
1186         *-dg)
1187                 os=-dgux
1188                 ;;
1189         *-dolphin)
1190                 os=-sysv3
1191                 ;;
1192         m68k-ccur)
1193                 os=-rtu
1194                 ;;
1195         m88k-omron*)
1196                 os=-luna
1197                 ;;
1198         *-next )
1199                 os=-nextstep
1200                 ;;
1201         *-sequent)
1202                 os=-ptx
1203                 ;;
1204         *-crds)
1205                 os=-unos
1206                 ;;
1207         *-ns)
1208                 os=-genix
1209                 ;;
1210         i370-*)
1211                 os=-mvs
1212                 ;;
1213         *-next)
1214                 os=-nextstep3
1215                 ;;
1216         *-gould)
1217                 os=-sysv
1218                 ;;
1219         *-highlevel)
1220                 os=-bsd
1221                 ;;
1222         *-encore)
1223                 os=-bsd
1224                 ;;
1225         *-sgi)
1226                 os=-irix
1227                 ;;
1228         *-siemens)
1229                 os=-sysv4
1230                 ;;
1231         *-masscomp)
1232                 os=-rtu
1233                 ;;
1234         f301-fujitsu)
1235                 os=-uxpv
1236                 ;;
1237         *-rom68k)
1238                 os=-coff
1239                 ;;
1240         *-*bug)
1241                 os=-coff
1242                 ;;
1243         *-apple)
1244                 os=-macos
1245                 ;;
1246         *-atari*)
1247                 os=-mint
1248                 ;;
1249         *)
1250                 os=-none
1251                 ;;
1252 esac
1253 fi
1254
1255 # Here we handle the case where we know the os, and the CPU type, but not the
1256 # manufacturer.  We pick the logical manufacturer.
1257 vendor=unknown
1258 case $basic_machine in
1259         *-unknown)
1260                 case $os in
1261                         -riscix*)
1262                                 vendor=acorn
1263                                 ;;
1264                         -sunos*)
1265                                 vendor=sun
1266                                 ;;
1267                         -aix*)
1268                                 vendor=ibm
1269                                 ;;
1270                         -beos*)
1271                                 vendor=be
1272                                 ;;
1273                         -hpux*)
1274                                 vendor=hp
1275                                 ;;
1276                         -mpeix*)
1277                                 vendor=hp
1278                                 ;;
1279                         -hiux*)
1280                                 vendor=hitachi
1281                                 ;;
1282                         -unos*)
1283                                 vendor=crds
1284                                 ;;
1285                         -dgux*)
1286                                 vendor=dg
1287                                 ;;
1288                         -luna*)
1289                                 vendor=omron
1290                                 ;;
1291                         -genix*)
1292                                 vendor=ns
1293                                 ;;
1294                         -mvs* | -opened*)
1295                                 vendor=ibm
1296                                 ;;
1297                         -ptx*)
1298                                 vendor=sequent
1299                                 ;;
1300                         -vxsim* | -vxworks*)
1301                                 vendor=wrs
1302                                 ;;
1303                         -aux*)
1304                                 vendor=apple
1305                                 ;;
1306                         -hms*)
1307                                 vendor=hitachi
1308                                 ;;
1309                         -mpw* | -macos*)
1310                                 vendor=apple
1311                                 ;;
1312                         -*mint | -*MiNT)
1313                                 vendor=atari
1314                                 ;;
1315                 esac
1316                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1317                 ;;
1318 esac
1319
1320 echo $basic_machine$os
1321 exit 0
1322
1323 # Local variables:
1324 # eval: (add-hook 'write-file-hooks 'time-stamp)
1325 # time-stamp-start: "version='"
1326 # time-stamp-format: "%:y-%02m-%02d"
1327 # time-stamp-end: "'"
1328 # End: