buildlib/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='2000-09-05'
   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 $basic_machine in
 204         # Recognize the basic CPU types without company name.
 205         # Some are omitted here because they have special meanings below.
 206         tahoe | i860 | ia64 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \
 207                 | arme[lb] | armv* | pyramid | mn10200 | mn10300 | tron | a29k \
 208                 | 580 | i960 | h8300 \
 209                 | x86 | ppcbe | mipsbe | mipsle | shbe | shle | armbe | armle \
 210                 | hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w | hppa2.0n \
 211                 | hppa64 \
 212                 | parisc | parisc1.1 | parisc2.0 | parisc64 \
 213                 | alpha | alphaev[4-8] | alphaev56 | alphapca5[67] \
 214                 | alphaev6[78] \
 215                 | we32k | ns16k | clipper | i370 | sh | sh[34] \
 216                 | powerpc | powerpcle \
 217                 | 1750a | dsp16xx | pdp11 | mips16 | mips64 | mipsel | mips64el \
 218                 | mips64orion | mips64orionel | mipstx39 | mipstx39el \
 219                 | mips64vr4300 | mips64vr4300el | mips64vr4100 | mips64vr4100el \
 220                 | mips64vr5000 | miprs64vr5000el | mcore \
 221                 | sparc | sparclet | sparclite | sparc64 | sparcv9 | v850 | c4x \
 222                 | thumb | d10v | d30v | fr30 | avr)
 223                 basic_machine=$basic_machine-unknown
 224                 ;;
 225         m6811 | m68hc11 | m6812 | m68hc12)
 226                 # Motorola 68HC11/12.
 227                 basic_machine=$basic_machine-unknown
 228                 os=-none
 229                 ;;
 230         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | z8k | v70 | h8500 | w65 | pj | pjl)
 231                 ;;
 232
 233         # We use `pc' rather than `unknown'
 234         # because (1) that's what they normally are, and
 235         # (2) the word "unknown" tends to confuse beginning users.
 236         i[234567]86 | x86_64)
 237           basic_machine=$basic_machine-pc
 238           ;;
 239         # Object if more than one company name word.
 240         *-*-*)
 241                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 242                 exit 1
 243                 ;;
 244         # Recognize the basic CPU types with company name.
 245         # FIXME: clean up the formatting here.
 246         vax-* | tahoe-* | i[234567]86-* | i860-* | ia64-* | m32r-* | m68k-* | m68000-* \
 247               | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | arm-* | c[123]* \
 248               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
 249               | power-* | none-* | 580-* | cray2-* | h8300-* | h8500-* | i960-* \
 250               | xmp-* | ymp-* \
 251               | x86-* | ppcbe-* | mipsbe-* | mipsle-* | shbe-* | shle-* | armbe-* | armle-* \
 252               | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* | hppa2.0w-* \
 253               | hppa2.0n-* | hppa64-* \
 254               | parisc-* | parisc1.1-* | parisc2.0-* | parisc64-* \
 255               | alpha-* | alphaev[4-8]-* | alphaev56-* | alphapca5[67]-* \
 256               | alphaev6[78]-* \
 257               | we32k-* | cydra-* | ns16k-* | pn-* | np1-* | xps100-* \
 258               | clipper-* | orion-* \
 259               | sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
 260               | sparc64-* | sparcv9-* | sparc86x-* | mips16-* | mips64-* | mipsel-* \
 261               | mips64el-* | mips64orion-* | mips64orionel-* \
 262               | mips64vr4100-* | mips64vr4100el-* | mips64vr4300-* | mips64vr4300el-* \
 263               | mipstx39-* | mipstx39el-* | mcore-* \
 264               | f301-* | armv*-* | s390-* | sv1-* | t3e-* \
 265               | m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | d10v-* \
 266               | thumb-* | v850-* | d30v-* | tic30-* | c30-* | fr30-* \
 267               | bs2000-* | tic54x-* | c54x-* | x86_64-*)
 268                 ;;
 269         # Recognize the various machine names and aliases which stand
 270         # for a CPU type and a company and sometimes even an OS.
 271         386bsd)
 272                 basic_machine=i386-unknown
 273                 os=-bsd
 274                 ;;
 275         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 276                 basic_machine=m68000-att
 277                 ;;
 278         3b*)
 279                 basic_machine=we32k-att
 280                 ;;
 281         a29khif)
 282                 basic_machine=a29k-amd
 283                 os=-udi
 284                 ;;
 285         adobe68k)
 286                 basic_machine=m68010-adobe
 287                 os=-scout
 288                 ;;
 289         alliant | fx80)
 290                 basic_machine=fx80-alliant
 291                 ;;
 292         altos | altos3068)
 293                 basic_machine=m68k-altos
 294                 ;;
 295         am29k)
 296                 basic_machine=a29k-none
 297                 os=-bsd
 298                 ;;
 299         amdahl)
 300                 basic_machine=580-amdahl
 301                 os=-sysv
 302                 ;;
 303         amiga | amiga-*)
 304                 basic_machine=m68k-unknown
 305                 ;;
 306         amigaos | amigados)
 307                 basic_machine=m68k-unknown
 308                 os=-amigaos
 309                 ;;
 310         amigaunix | amix)
 311                 basic_machine=m68k-unknown
 312                 os=-sysv4
 313                 ;;
 314         apollo68)
 315                 basic_machine=m68k-apollo
 316                 os=-sysv
 317                 ;;
 318         apollo68bsd)
 319                 basic_machine=m68k-apollo
 320                 os=-bsd
 321                 ;;
 322         aux)
 323                 basic_machine=m68k-apple
 324                 os=-aux
 325                 ;;
 326         balance)
 327                 basic_machine=ns32k-sequent
 328                 os=-dynix
 329                 ;;
 330         convex-c1)
 331                 basic_machine=c1-convex
 332                 os=-bsd
 333                 ;;
 334         convex-c2)
 335                 basic_machine=c2-convex
 336                 os=-bsd
 337                 ;;
 338         convex-c32)
 339                 basic_machine=c32-convex
 340                 os=-bsd
 341                 ;;
 342         convex-c34)
 343                 basic_machine=c34-convex
 344                 os=-bsd
 345                 ;;
 346         convex-c38)
 347                 basic_machine=c38-convex
 348                 os=-bsd
 349                 ;;
 350         cray | ymp)
 351                 basic_machine=ymp-cray
 352                 os=-unicos
 353                 ;;
 354         cray2)
 355                 basic_machine=cray2-cray
 356                 os=-unicos
 357                 ;;
 358         [ctj]90-cray)
 359                 basic_machine=c90-cray
 360                 os=-unicos
 361                 ;;
 362         crds | unos)
 363                 basic_machine=m68k-crds
 364                 ;;
 365         cris | cris-* | etrax*)
 366                 basic_machine=cris-axis
 367                 ;;
 368         da30 | da30-*)
 369                 basic_machine=m68k-da30
 370                 ;;
 371         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 372                 basic_machine=mips-dec
 373                 ;;
 374         delta | 3300 | motorola-3300 | motorola-delta \
 375               | 3300-motorola | delta-motorola)
 376                 basic_machine=m68k-motorola
 377                 ;;
 378         delta88)
 379                 basic_machine=m88k-motorola
 380                 os=-sysv3
 381                 ;;
 382         dpx20 | dpx20-*)
 383                 basic_machine=rs6000-bull
 384                 os=-bosx
 385                 ;;
 386         dpx2* | dpx2*-bull)
 387                 basic_machine=m68k-bull
 388                 os=-sysv3
 389                 ;;
 390         ebmon29k)
 391                 basic_machine=a29k-amd
 392                 os=-ebmon
 393                 ;;
 394         elxsi)
 395                 basic_machine=elxsi-elxsi
 396                 os=-bsd
 397                 ;;
 398         encore | umax | mmax)
 399                 basic_machine=ns32k-encore
 400                 ;;
 401         es1800 | OSE68k | ose68k | ose | OSE)
 402                 basic_machine=m68k-ericsson
 403                 os=-ose
 404                 ;;
 405         fx2800)
 406                 basic_machine=i860-alliant
 407                 ;;
 408         genix)
 409                 basic_machine=ns32k-ns
 410                 ;;
 411         gmicro)
 412                 basic_machine=tron-gmicro
 413                 os=-sysv
 414                 ;;
 415         h3050r* | hiux*)
 416                 basic_machine=hppa1.1-hitachi
 417                 os=-hiuxwe2
 418                 ;;
 419         h8300hms)
 420                 basic_machine=h8300-hitachi
 421                 os=-hms
 422                 ;;
 423         h8300xray)
 424                 basic_machine=h8300-hitachi
 425                 os=-xray
 426                 ;;
 427         h8500hms)
 428                 basic_machine=h8500-hitachi
 429                 os=-hms
 430                 ;;
 431         harris)
 432                 basic_machine=m88k-harris
 433                 os=-sysv3
 434                 ;;
 435         hp300-*)
 436                 basic_machine=m68k-hp
 437                 ;;
 438         hp300bsd)
 439                 basic_machine=m68k-hp
 440                 os=-bsd
 441                 ;;
 442         hp300hpux)
 443                 basic_machine=m68k-hp
 444                 os=-hpux
 445                 ;;
 446         hp3k9[0-9][0-9] | hp9[0-9][0-9])
 447                 basic_machine=hppa1.0-hp
 448                 ;;
 449         hp9k2[0-9][0-9] | hp9k31[0-9])
 450                 basic_machine=m68000-hp
 451                 ;;
 452         hp9k3[2-9][0-9])
 453                 basic_machine=m68k-hp
 454                 ;;
 455         hp9k6[0-9][0-9] | hp6[0-9][0-9])
 456                 basic_machine=hppa1.0-hp
 457                 ;;
 458         hp9k7[0-79][0-9] | hp7[0-79][0-9])
 459                 basic_machine=hppa1.1-hp
 460                 ;;
 461         hp9k78[0-9] | hp78[0-9])
 462                 # FIXME: really hppa2.0-hp
 463                 basic_machine=hppa1.1-hp
 464                 ;;
 465         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
 466                 # FIXME: really hppa2.0-hp
 467                 basic_machine=hppa1.1-hp
 468                 ;;
 469         hp9k8[0-9][13679] | hp8[0-9][13679])
 470                 basic_machine=hppa1.1-hp
 471                 ;;
 472         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 473                 basic_machine=hppa1.0-hp
 474                 ;;
 475         hppa-next)
 476                 os=-nextstep3
 477                 ;;
 478         hppaosf)
 479                 basic_machine=hppa1.1-hp
 480                 os=-osf
 481                 ;;
 482         hppro)
 483                 basic_machine=hppa1.1-hp
 484                 os=-proelf
 485                 ;;
 486         i370-ibm* | ibm*)
 487                 basic_machine=i370-ibm
 488                 ;;
 489 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 490         i[34567]86v32)
 491                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 492                 os=-sysv32
 493                 ;;
 494         i[34567]86v4*)
 495                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 496                 os=-sysv4
 497                 ;;
 498         i[34567]86v)
 499                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 500                 os=-sysv
 501                 ;;
 502         i[34567]86sol2)
 503                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 504                 os=-solaris2
 505                 ;;
 506         i386mach)
 507                 basic_machine=i386-mach
 508                 os=-mach
 509                 ;;
 510         i386-vsta | vsta)
 511                 basic_machine=i386-unknown
 512                 os=-vsta
 513                 ;;
 514         i386-go32 | go32)
 515                 basic_machine=i386-unknown
 516                 os=-go32
 517                 ;;
 518         i386-mingw32 | mingw32)
 519                 basic_machine=i386-unknown
 520                 os=-mingw32
 521                 ;;
 522         i[34567]86-pw32 | pw32)
 523                 basic_machine=i586-unknown
 524                 os=-pw32
 525                 ;;
 526         iris | iris4d)
 527                 basic_machine=mips-sgi
 528                 case $os in
 529                     -irix*)
 530                         ;;
 531                     *)
 532                         os=-irix4
 533                         ;;
 534                 esac
 535                 ;;
 536         isi68 | isi)
 537                 basic_machine=m68k-isi
 538                 os=-sysv
 539                 ;;
 540         m88k-omron*)
 541                 basic_machine=m88k-omron
 542                 ;;
 543         magnum | m3230)
 544                 basic_machine=mips-mips
 545                 os=-sysv
 546                 ;;
 547         merlin)
 548                 basic_machine=ns32k-utek
 549                 os=-sysv
 550                 ;;
 551         miniframe)
 552                 basic_machine=m68000-convergent
 553                 ;;
 554         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
 555                 basic_machine=m68k-atari
 556                 os=-mint
 557                 ;;
 558         mipsel*-linux*)
 559                 basic_machine=mipsel-unknown
 560                 os=-linux-gnu
 561                 ;;
 562         mips*-linux*)
 563                 basic_machine=mips-unknown
 564                 os=-linux-gnu
 565                 ;;
 566         mips3*-*)
 567                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 568                 ;;
 569         mips3*)
 570                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 571                 ;;
 572         mmix*)
 573                 basic_machine=mmix-knuth
 574                 os=-mmixware
 575                 ;;
 576         monitor)
 577                 basic_machine=m68k-rom68k
 578                 os=-coff
 579                 ;;
 580         msdos)
 581                 basic_machine=i386-unknown
 582                 os=-msdos
 583                 ;;
 584         mvs)
 585                 basic_machine=i370-ibm
 586                 os=-mvs
 587                 ;;
 588         ncr3000)
 589                 basic_machine=i486-ncr
 590                 os=-sysv4
 591                 ;;
 592         netbsd386)
 593                 basic_machine=i386-unknown
 594                 os=-netbsd
 595                 ;;
 596         netwinder)
 597                 basic_machine=armv4l-rebel
 598                 os=-linux
 599                 ;;
 600         news | news700 | news800 | news900)
 601                 basic_machine=m68k-sony
 602                 os=-newsos
 603                 ;;
 604         news1000)
 605                 basic_machine=m68030-sony
 606                 os=-newsos
 607                 ;;
 608         news-3600 | risc-news)
 609                 basic_machine=mips-sony
 610                 os=-newsos
 611                 ;;
 612         necv70)
 613                 basic_machine=v70-nec
 614                 os=-sysv
 615                 ;;
 616         next | m*-next )
 617                 basic_machine=m68k-next
 618                 case $os in
 619                     -nextstep* )
 620                         ;;
 621                     -ns2*)
 622                       os=-nextstep2
 623                         ;;
 624                     *)
 625                       os=-nextstep3
 626                         ;;
 627                 esac
 628                 ;;
 629         nh3000)
 630                 basic_machine=m68k-harris
 631                 os=-cxux
 632                 ;;
 633         nh[45]000)
 634                 basic_machine=m88k-harris
 635                 os=-cxux
 636                 ;;
 637         nindy960)
 638                 basic_machine=i960-intel
 639                 os=-nindy
 640                 ;;
 641         mon960)
 642                 basic_machine=i960-intel
 643                 os=-mon960
 644                 ;;
 645         np1)
 646                 basic_machine=np1-gould
 647                 ;;
 648         nsr-tandem)
 649                 basic_machine=nsr-tandem
 650                 ;;
 651         op50n-* | op60c-*)
 652                 basic_machine=hppa1.1-oki
 653                 os=-proelf
 654                 ;;
 655         OSE68000 | ose68000)
 656                 basic_machine=m68000-ericsson
 657                 os=-ose
 658                 ;;
 659         os68k)
 660                 basic_machine=m68k-none
 661                 os=-os68k
 662                 ;;
 663         pa-hitachi)
 664                 basic_machine=hppa1.1-hitachi
 665                 os=-hiuxwe2
 666                 ;;
 667         paragon)
 668                 basic_machine=i860-intel
 669                 os=-osf
 670                 ;;
 671         pbd)
 672                 basic_machine=sparc-tti
 673                 ;;
 674         pbb)
 675                 basic_machine=m68k-tti
 676                 ;;
 677         pc532 | pc532-*)
 678                 basic_machine=ns32k-pc532
 679                 ;;
 680         pentium | p5 | k5 | k6 | nexen)
 681                 basic_machine=i586-pc
 682                 ;;
 683         pentiumpro | p6 | 6x86 | athlon)
 684                 basic_machine=i686-pc
 685                 ;;
 686         pentiumii | pentium2)
 687                 basic_machine=i786-pc
 688                 ;;
 689         pentium-* | p5-* | k5-* | k6-* | nexen-*)
 690                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 691                 ;;
 692         pentiumpro-* | p6-* | 6x86-* | athlon-*)
 693                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 694                 ;;
 695         pentiumii-* | pentium2-*)
 696                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
 697                 ;;
 698         pn)
 699                 basic_machine=pn-gould
 700                 ;;
 701         power)  basic_machine=rs6000-ibm
 702                 ;;
 703         ppc)    basic_machine=powerpc-unknown
 704                 ;;
 705         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 706                 ;;
 707         ppcle | powerpclittle | ppc-le | powerpc-little)
 708                 basic_machine=powerpcle-unknown
 709                 ;;
 710         ppcle-* | powerpclittle-*)
 711                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 712                 ;;
 713         ps2)
 714                 basic_machine=i386-ibm
 715                 ;;
 716         rom68k)
 717                 basic_machine=m68k-rom68k
 718                 os=-coff
 719                 ;;
 720         rm[46]00)
 721                 basic_machine=mips-siemens
 722                 ;;
 723         rtpc | rtpc-*)
 724                 basic_machine=romp-ibm
 725                 ;;
 726         sa29200)
 727                 basic_machine=a29k-amd
 728                 os=-udi
 729                 ;;
 730         sequent)
 731                 basic_machine=i386-sequent
 732                 ;;
 733         sh)
 734                 basic_machine=sh-hitachi
 735                 os=-hms
 736                 ;;
 737         sparclite-wrs)
 738                 basic_machine=sparclite-wrs
 739                 os=-vxworks
 740                 ;;
 741         sps7)
 742                 basic_machine=m68k-bull
 743                 os=-sysv2
 744                 ;;
 745         spur)
 746                 basic_machine=spur-unknown
 747                 ;;
 748         st2000)
 749                 basic_machine=m68k-tandem
 750                 ;;
 751         stratus)
 752                 basic_machine=i860-stratus
 753                 os=-sysv4
 754                 ;;
 755         sun2)
 756                 basic_machine=m68000-sun
 757                 ;;
 758         sun2os3)
 759                 basic_machine=m68000-sun
 760                 os=-sunos3
 761                 ;;
 762         sun2os4)
 763                 basic_machine=m68000-sun
 764                 os=-sunos4
 765                 ;;
 766         sun3os3)
 767                 basic_machine=m68k-sun
 768                 os=-sunos3
 769                 ;;
 770         sun3os4)
 771                 basic_machine=m68k-sun
 772                 os=-sunos4
 773                 ;;
 774         sun4os3)
 775                 basic_machine=sparc-sun
 776                 os=-sunos3
 777                 ;;
 778         sun4os4)
 779                 basic_machine=sparc-sun
 780                 os=-sunos4
 781                 ;;
 782         sun4sol2)
 783                 basic_machine=sparc-sun
 784                 os=-solaris2
 785                 ;;
 786         sun3 | sun3-*)
 787                 basic_machine=m68k-sun
 788                 ;;
 789         sun4)
 790                 basic_machine=sparc-sun
 791                 ;;
 792         sun386 | sun386i | roadrunner)
 793                 basic_machine=i386-sun
 794                 ;;
 795         sv1)
 796                 basic_machine=sv1-cray
 797                 os=-unicos
 798                 ;;
 799         symmetry)
 800                 basic_machine=i386-sequent
 801                 os=-dynix
 802                 ;;
 803         t3e)
 804                 basic_machine=t3e-cray
 805                 os=-unicos
 806                 ;;
 807         tic54x | c54x*)
 808                 basic_machine=tic54x-unknown
 809                 os=-coff
 810                 ;;
 811         tx39)
 812                 basic_machine=mipstx39-unknown
 813                 ;;
 814         tx39el)
 815                 basic_machine=mipstx39el-unknown
 816                 ;;
 817         tower | tower-32)
 818                 basic_machine=m68k-ncr
 819                 ;;
 820         udi29k)
 821                 basic_machine=a29k-amd
 822                 os=-udi
 823                 ;;
 824         ultra3)
 825                 basic_machine=a29k-nyu
 826                 os=-sym1
 827                 ;;
 828         v810 | necv810)
 829                 basic_machine=v810-nec
 830                 os=-none
 831                 ;;
 832         vaxv)
 833                 basic_machine=vax-dec
 834                 os=-sysv
 835                 ;;
 836         vms)
 837                 basic_machine=vax-dec
 838                 os=-vms
 839                 ;;
 840         vpp*|vx|vx-*)
 841                basic_machine=f301-fujitsu
 842                ;;
 843         vxworks960)
 844                 basic_machine=i960-wrs
 845                 os=-vxworks
 846                 ;;
 847         vxworks68)
 848                 basic_machine=m68k-wrs
 849                 os=-vxworks
 850                 ;;
 851         vxworks29k)
 852                 basic_machine=a29k-wrs
 853                 os=-vxworks
 854                 ;;
 855         w65*)
 856                 basic_machine=w65-wdc
 857                 os=-none
 858                 ;;
 859         w89k-*)
 860                 basic_machine=hppa1.1-winbond
 861                 os=-proelf
 862                 ;;
 863         xmp)
 864                 basic_machine=xmp-cray
 865                 os=-unicos
 866                 ;;
 867         xps | xps100)
 868                 basic_machine=xps100-honeywell
 869                 ;;
 870         z8k-*-coff)
 871                 basic_machine=z8k-unknown
 872                 os=-sim
 873                 ;;
 874         none)
 875                 basic_machine=none-none
 876                 os=-none
 877                 ;;
 878
 879 # Here we handle the default manufacturer of certain CPU types.  It is in
 880 # some cases the only manufacturer, in others, it is the most popular.
 881         w89k)
 882                 basic_machine=hppa1.1-winbond
 883                 ;;
 884         op50n)
 885                 basic_machine=hppa1.1-oki
 886                 ;;
 887         op60c)
 888                 basic_machine=hppa1.1-oki
 889                 ;;
 890         mips)
 891                 if [ x$os = x-linux-gnu ]; then
 892                         basic_machine=mips-unknown
 893                 else
 894                         basic_machine=mips-mips
 895                 fi
 896                 ;;
 897         romp)
 898                 basic_machine=romp-ibm
 899                 ;;
 900         rs6000)
 901                 basic_machine=rs6000-ibm
 902                 ;;
 903         vax)
 904                 basic_machine=vax-dec
 905                 ;;
 906         pdp11)
 907                 basic_machine=pdp11-dec
 908                 ;;
 909         we32k)
 910                 basic_machine=we32k-att
 911                 ;;
 912         sh3 | sh4)
 913                 base_machine=sh-unknown
 914                 ;;
 915         sparc | sparcv9)
 916                 basic_machine=sparc-sun
 917                 ;;
 918         cydra)
 919                 basic_machine=cydra-cydrome
 920                 ;;
 921         orion)
 922                 basic_machine=orion-highlevel
 923                 ;;
 924         orion105)
 925                 basic_machine=clipper-highlevel
 926                 ;;
 927         mac | mpw | mac-mpw)
 928                 basic_machine=m68k-apple
 929                 ;;
 930         pmac | pmac-mpw)
 931                 basic_machine=powerpc-apple
 932                 ;;
 933         c4x*)
 934                 basic_machine=c4x-none
 935                 os=-coff
 936                 ;;
 937         *)
 938                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 939                 exit 1
 940                 ;;
 941 esac
 942
 943 # Here we canonicalize certain aliases for manufacturers.
 944 case $basic_machine in
 945         *-digital*)
 946                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 947                 ;;
 948         *-commodore*)
 949                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 950                 ;;
 951         *)
 952                 ;;
 953 esac
 954
 955 # Decode manufacturer-specific aliases for certain operating systems.
 956
 957 if [ x"$os" != x"" ]
 958 then
 959 case $os in
 960         # First match some system type aliases
 961         # that might get confused with valid system types.
 962         # -solaris* is a basic system type, with this one exception.
 963         -solaris1 | -solaris1.*)
 964                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
 965                 ;;
 966         -solaris)
 967                 os=-solaris2
 968                 ;;
 969         -svr4*)
 970                 os=-sysv4
 971                 ;;
 972         -unixware*)
 973                 os=-sysv4.2uw
 974                 ;;
 975         -gnu/linux*)
 976                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
 977                 ;;
 978         # First accept the basic system types.
 979         # The portable systems comes first.
 980         # Each alternative MUST END IN A *, to match a version number.
 981         # -sysv* is not here because it comes later, after sysvr4.
 982         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 983               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
 984               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 985               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
 986               | -aos* \
 987               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 988               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
 989               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
 990               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
 991               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 992               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
 993               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
 994               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
 995               | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
 996               | -openstep* | -oskit* | -conix* | -pw32*)
 997         # Remember, each alternative MUST END IN *, to match a version number.
 998                 ;;
 999         -qnx*)
1000                 case $basic_machine in
1001                     x86-* | i[34567]86-*)
1002                         ;;
1003                     *)
1004                         os=-nto$os
1005                         ;;
1006                 esac
1007                 ;;
1008         -nto*)
1009                 os=-nto-qnx
1010                 ;;
1011         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1012               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
1013               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1014                 ;;
1015         -mac*)
1016                 os=`echo $os | sed -e 's|mac|macos|'`
1017                 ;;
1018         -linux*)
1019                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1020                 ;;
1021         -sunos5*)
1022                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1023                 ;;
1024         -sunos6*)
1025                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1026                 ;;
1027         -opened*)
1028                 os=-openedition
1029                 ;;
1030         -wince*)
1031                 os=-wince
1032                 ;;
1033         -osfrose*)
1034                 os=-osfrose
1035                 ;;
1036         -osf*)
1037                 os=-osf
1038                 ;;
1039         -utek*)
1040                 os=-bsd
1041                 ;;
1042         -dynix*)
1043                 os=-bsd
1044                 ;;
1045         -acis*)
1046                 os=-aos
1047                 ;;
1048         -386bsd)
1049                 os=-bsd
1050                 ;;
1051         -ctix* | -uts*)
1052                 os=-sysv
1053                 ;;
1054         -ns2 )
1055                 os=-nextstep2
1056                 ;;
1057         -nsk)
1058                 os=-nsk
1059                 ;;
1060         # Preserve the version number of sinix5.
1061         -sinix5.*)
1062                 os=`echo $os | sed -e 's|sinix|sysv|'`
1063                 ;;
1064         -sinix*)
1065                 os=-sysv4
1066                 ;;
1067         -triton*)
1068                 os=-sysv3
1069                 ;;
1070         -oss*)
1071                 os=-sysv3
1072                 ;;
1073         -svr4)
1074                 os=-sysv4
1075                 ;;
1076         -svr3)
1077                 os=-sysv3
1078                 ;;
1079         -sysvr4)
1080                 os=-sysv4
1081                 ;;
1082         # This must come after -sysvr4.
1083         -sysv*)
1084                 ;;
1085         -ose*)
1086                 os=-ose
1087                 ;;
1088         -es1800*)
1089                 os=-ose
1090                 ;;
1091         -xenix)
1092                 os=-xenix
1093                 ;;
1094         -*mint | -*MiNT)
1095                 os=-mint
1096                 ;;
1097         -none)
1098                 ;;
1099         *)
1100                 # Get rid of the `-' at the beginning of $os.
1101                 os=`echo $os | sed 's/[^-]*-//'`
1102                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1103                 exit 1
1104                 ;;
1105 esac
1106 else
1107
1108 # Here we handle the default operating systems that come with various machines.
1109 # The value should be what the vendor currently ships out the door with their
1110 # machine or put another way, the most popular os provided with the machine.
1111
1112 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1113 # "-sun"), then you have to tell the case statement up towards the top
1114 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1115 # will signal an error saying that MANUFACTURER isn't an operating
1116 # system, and we'll never get to this point.
1117
1118 case $basic_machine in
1119         *-acorn)
1120                 os=-riscix1.2
1121                 ;;
1122         arm*-rebel)
1123                 os=-linux
1124                 ;;
1125         arm*-semi)
1126                 os=-aout
1127                 ;;
1128         pdp11-*)
1129                 os=-none
1130                 ;;
1131         *-dec | vax-*)
1132                 os=-ultrix4.2
1133                 ;;
1134         m68*-apollo)
1135                 os=-domain
1136                 ;;
1137         i386-sun)
1138                 os=-sunos4.0.2
1139                 ;;
1140         m68000-sun)
1141                 os=-sunos3
1142                 # This also exists in the configure program, but was not the
1143                 # default.
1144                 # os=-sunos4
1145                 ;;
1146         m68*-cisco)
1147                 os=-aout
1148                 ;;
1149         mips*-cisco)
1150                 os=-elf
1151                 ;;
1152         mips*-*)
1153                 os=-elf
1154                 ;;
1155         *-tti)  # must be before sparc entry or we get the wrong os.
1156                 os=-sysv3
1157                 ;;
1158         sparc-* | *-sun)
1159                 os=-sunos4.1.1
1160                 ;;
1161         *-be)
1162                 os=-beos
1163                 ;;
1164         *-ibm)
1165                 os=-aix
1166                 ;;
1167         *-wec)
1168                 os=-proelf
1169                 ;;
1170         *-winbond)
1171                 os=-proelf
1172                 ;;
1173         *-oki)
1174                 os=-proelf
1175                 ;;
1176         *-hp)
1177                 os=-hpux
1178                 ;;
1179         *-hitachi)
1180                 os=-hiux
1181                 ;;
1182         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1183                 os=-sysv
1184                 ;;
1185         *-cbm)
1186                 os=-amigaos
1187                 ;;
1188         *-dg)
1189                 os=-dgux
1190                 ;;
1191         *-dolphin)
1192                 os=-sysv3
1193                 ;;
1194         m68k-ccur)
1195                 os=-rtu
1196                 ;;
1197         m88k-omron*)
1198                 os=-luna
1199                 ;;
1200         *-next )
1201                 os=-nextstep
1202                 ;;
1203         *-sequent)
1204                 os=-ptx
1205                 ;;
1206         *-crds)
1207                 os=-unos
1208                 ;;
1209         *-ns)
1210                 os=-genix
1211                 ;;
1212         i370-*)
1213                 os=-mvs
1214                 ;;
1215         *-next)
1216                 os=-nextstep3
1217                 ;;
1218         *-gould)
1219                 os=-sysv
1220                 ;;
1221         *-highlevel)
1222                 os=-bsd
1223                 ;;
1224         *-encore)
1225                 os=-bsd
1226                 ;;
1227         *-sgi)
1228                 os=-irix
1229                 ;;
1230         *-siemens)
1231                 os=-sysv4
1232                 ;;
1233         *-masscomp)
1234                 os=-rtu
1235                 ;;
1236         f301-fujitsu)
1237                 os=-uxpv
1238                 ;;
1239         *-rom68k)
1240                 os=-coff
1241                 ;;
1242         *-*bug)
1243                 os=-coff
1244                 ;;
1245         *-apple)
1246                 os=-macos
1247                 ;;
1248         *-atari*)
1249                 os=-mint
1250                 ;;
1251         *)
1252                 os=-none
1253                 ;;
1254 esac
1255 fi
1256
1257 # Here we handle the case where we know the os, and the CPU type, but not the
1258 # manufacturer.  We pick the logical manufacturer.
1259 vendor=unknown
1260 case $basic_machine in
1261         *-unknown)
1262                 case $os in
1263                         -riscix*)
1264                                 vendor=acorn
1265                                 ;;
1266                         -sunos*)
1267                                 vendor=sun
1268                                 ;;
1269                         -aix*)
1270                                 vendor=ibm
1271                                 ;;
1272                         -beos*)
1273                                 vendor=be
1274                                 ;;
1275                         -hpux*)
1276                                 vendor=hp
1277                                 ;;
1278                         -mpeix*)
1279                                 vendor=hp
1280                                 ;;
1281                         -hiux*)
1282                                 vendor=hitachi
1283                                 ;;
1284                         -unos*)
1285                                 vendor=crds
1286                                 ;;
1287                         -dgux*)
1288                                 vendor=dg
1289                                 ;;
1290                         -luna*)
1291                                 vendor=omron
1292                                 ;;
1293                         -genix*)
1294                                 vendor=ns
1295                                 ;;
1296                         -mvs* | -opened*)
1297                                 vendor=ibm
1298                                 ;;
1299                         -ptx*)
1300                                 vendor=sequent
1301                                 ;;
1302                         -vxsim* | -vxworks*)
1303                                 vendor=wrs
1304                                 ;;
1305                         -aux*)
1306                                 vendor=apple
1307                                 ;;
1308                         -hms*)
1309                                 vendor=hitachi
1310                                 ;;
1311                         -mpw* | -macos*)
1312                                 vendor=apple
1313                                 ;;
1314                         -*mint | -*MiNT)
1315                                 vendor=atari
1316                                 ;;
1317                 esac
1318                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1319                 ;;
1320 esac
1321
1322 echo $basic_machine$os
1323 exit 0
1324
1325 # Local variables:
1326 # eval: (add-hook 'write-file-hooks 'time-stamp)
1327 # time-stamp-start: "version='"
1328 # time-stamp-format: "%:y-%02m-%02d"
1329 # time-stamp-end: "'"
1330 # End: