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='2000-11-02'
   7
   8 # This file is (in principle) common to ALL GNU software.
   9 # The presence of a machine in this file suggests that SOME GNU software
  10 # can handle that machine.  It does not imply ALL GNU software can.
  11 #
  12 # This file is free software; you can redistribute it and/or modify
  13 # it under the terms of the GNU General Public License as published by
  14 # the Free Software Foundation; either version 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 $maybe_os in
 108   nto-qnx* | linux-gnu* | storm-chaos*)
 109     os=-$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         -chorusos*)
 149                 os=-chorusos
 150                 basic_machine=$1
 151                 ;;
 152         -chorusrdb)
 153                 os=-chorusrdb
 154                 basic_machine=$1
 155                 ;;
 156         -hiux*)
 157                 os=-hiuxwe2
 158                 ;;
 159         -sco5)
 160                 os=-sco3.2v5
 161                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 162                 ;;
 163         -sco4)
 164                 os=-sco3.2v4
 165                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 166                 ;;
 167         -sco3.2.[4-9]*)
 168                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 169                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 170                 ;;
 171         -sco3.2v[4-9]*)
 172                 # Don't forget version if it is 3.2v4 or newer.
 173                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 174                 ;;
 175         -sco*)
 176                 os=-sco3.2v2
 177                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 178                 ;;
 179         -udk*)
 180                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 181                 ;;
 182         -isc)
 183                 os=-isc2.2
 184                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 185                 ;;
 186         -clix*)
 187                 basic_machine=clipper-intergraph
 188                 ;;
 189         -isc*)
 190                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 191                 ;;
 192         -lynx*)
 193                 os=-lynxos
 194                 ;;
 195         -ptx*)
 196                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 197                 ;;
 198         -windowsnt*)
 199                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
 200                 ;;
 201         -psos*)
 202                 os=-psos
 203                 ;;
 204         -mint | -mint[0-9]*)
 205                 basic_machine=m68k-atari
 206                 os=-mint
 207                 ;;
 208 esac
 209
 210 # Decode aliases for certain CPU-COMPANY combinations.
 211 case $basic_machine in
 212         # Recognize the basic CPU types without company name.
 213         # Some are omitted here because they have special meanings below.
 214         tahoe | i860 | ia64 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \
 215                 | arme[lb] | armv[2345] | armv[345][lb] | pyramid | mn10200 | mn10300 | tron | a29k \
 216                 | 580 | i960 | h8300 \
 217                 | x86 | ppcbe | mipsbe | mipsle | shbe | shle | armbe | armle \
 218                 | hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w | hppa2.0n \
 219                 | hppa64 \
 220                 | alpha | alphaev[4-8] | alphaev56 | alphapca5[67] \
 221                 | alphaev6[78] \
 222                 | we32k | ns16k | clipper | i370 | sh | sh[34] \
 223                 | powerpc | powerpcle \
 224                 | 1750a | dsp16xx | pdp11 | mips16 | mips64 | mipsel | mips64el \
 225                 | mips64orion | mips64orionel | mipstx39 | mipstx39el \
 226                 | mips64vr4300 | mips64vr4300el | mips64vr4100 | mips64vr4100el \
 227                 | mips64vr5000 | miprs64vr5000el | mcore \
 228                 | sparc | sparclet | sparclite | sparc64 | sparcv9 | v850 | c4x \
 229                 | thumb | d10v | d30v | fr30 | avr)
 230                 basic_machine=$basic_machine-unknown
 231                 ;;
 232         m6811 | m68hc11 | m6812 | m68hc12)
 233                 # Motorola 68HC11/12.
 234                 basic_machine=$basic_machine-unknown
 235                 os=-none
 236                 ;;
 237         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | z8k | v70 | h8500 | w65 | pj | pjl)
 238                 ;;
 239
 240         # We use `pc' rather than `unknown'
 241         # because (1) that's what they normally are, and
 242         # (2) the word "unknown" tends to confuse beginning users.
 243         i[234567]86 | x86_64)
 244           basic_machine=$basic_machine-pc
 245           ;;
 246         # Object if more than one company name word.
 247         *-*-*)
 248                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 249                 exit 1
 250                 ;;
 251         # Recognize the basic CPU types with company name.
 252         # FIXME: clean up the formatting here.
 253         vax-* | tahoe-* | i[234567]86-* | i860-* | ia64-* | m32r-* | m68k-* | m68000-* \
 254               | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | arm-* | c[123]* \
 255               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
 256               | power-* | none-* | 580-* | cray2-* | h8300-* | h8500-* | i960-* \
 257               | xmp-* | ymp-* \
 258               | x86-* | ppcbe-* | mipsbe-* | mipsle-* | shbe-* | shle-* | armbe-* | armle-* \
 259               | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* | hppa2.0w-* \
 260               | hppa2.0n-* | hppa64-* \
 261               | alpha-* | alphaev[4-8]-* | alphaev56-* | alphapca5[67]-* \
 262               | alphaev6[78]-* \
 263               | we32k-* | cydra-* | ns16k-* | pn-* | np1-* | xps100-* \
 264               | clipper-* | orion-* \
 265               | sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
 266               | sparc64-* | sparcv9-* | sparc86x-* | mips16-* | mips64-* | mipsel-* \
 267               | mips64el-* | mips64orion-* | mips64orionel-* \
 268               | mips64vr4100-* | mips64vr4100el-* | mips64vr4300-* | mips64vr4300el-* \
 269               | mipstx39-* | mipstx39el-* | mcore-* \
 270               | f301-* | armv*-* | s390-* | sv1-* | t3e-* \
 271               | m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | d10v-* \
 272               | thumb-* | v850-* | d30v-* | tic30-* | c30-* | fr30-* \
 273               | bs2000-* | tic54x-* | c54x-* | x86_64-*)
 274                 ;;
 275         # Recognize the various machine names and aliases which stand
 276         # for a CPU type and a company and sometimes even an OS.
 277         386bsd)
 278                 basic_machine=i386-unknown
 279                 os=-bsd
 280                 ;;
 281         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 282                 basic_machine=m68000-att
 283                 ;;
 284         3b*)
 285                 basic_machine=we32k-att
 286                 ;;
 287         a29khif)
 288                 basic_machine=a29k-amd
 289                 os=-udi
 290                 ;;
 291         adobe68k)
 292                 basic_machine=m68010-adobe
 293                 os=-scout
 294                 ;;
 295         alliant | fx80)
 296                 basic_machine=fx80-alliant
 297                 ;;
 298         altos | altos3068)
 299                 basic_machine=m68k-altos
 300                 ;;
 301         am29k)
 302                 basic_machine=a29k-none
 303                 os=-bsd
 304                 ;;
 305         amdahl)
 306                 basic_machine=580-amdahl
 307                 os=-sysv
 308                 ;;
 309         amiga | amiga-*)
 310                 basic_machine=m68k-unknown
 311                 ;;
 312         amigaos | amigados)
 313                 basic_machine=m68k-unknown
 314                 os=-amigaos
 315                 ;;
 316         amigaunix | amix)
 317                 basic_machine=m68k-unknown
 318                 os=-sysv4
 319                 ;;
 320         apollo68)
 321                 basic_machine=m68k-apollo
 322                 os=-sysv
 323                 ;;
 324         apollo68bsd)
 325                 basic_machine=m68k-apollo
 326                 os=-bsd
 327                 ;;
 328         aux)
 329                 basic_machine=m68k-apple
 330                 os=-aux
 331                 ;;
 332         balance)
 333                 basic_machine=ns32k-sequent
 334                 os=-dynix
 335                 ;;
 336         convex-c1)
 337                 basic_machine=c1-convex
 338                 os=-bsd
 339                 ;;
 340         convex-c2)
 341                 basic_machine=c2-convex
 342                 os=-bsd
 343                 ;;
 344         convex-c32)
 345                 basic_machine=c32-convex
 346                 os=-bsd
 347                 ;;
 348         convex-c34)
 349                 basic_machine=c34-convex
 350                 os=-bsd
 351                 ;;
 352         convex-c38)
 353                 basic_machine=c38-convex
 354                 os=-bsd
 355                 ;;
 356         cray | ymp)
 357                 basic_machine=ymp-cray
 358                 os=-unicos
 359                 ;;
 360         cray2)
 361                 basic_machine=cray2-cray
 362                 os=-unicos
 363                 ;;
 364         [ctj]90-cray)
 365                 basic_machine=c90-cray
 366                 os=-unicos
 367                 ;;
 368         crds | unos)
 369                 basic_machine=m68k-crds
 370                 ;;
 371         cris | cris-* | etrax*)
 372                 basic_machine=cris-axis
 373                 ;;
 374         da30 | da30-*)
 375                 basic_machine=m68k-da30
 376                 ;;
 377         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 378                 basic_machine=mips-dec
 379                 ;;
 380         delta | 3300 | motorola-3300 | motorola-delta \
 381               | 3300-motorola | delta-motorola)
 382                 basic_machine=m68k-motorola
 383                 ;;
 384         delta88)
 385                 basic_machine=m88k-motorola
 386                 os=-sysv3
 387                 ;;
 388         dpx20 | dpx20-*)
 389                 basic_machine=rs6000-bull
 390                 os=-bosx
 391                 ;;
 392         dpx2* | dpx2*-bull)
 393                 basic_machine=m68k-bull
 394                 os=-sysv3
 395                 ;;
 396         ebmon29k)
 397                 basic_machine=a29k-amd
 398                 os=-ebmon
 399                 ;;
 400         elxsi)
 401                 basic_machine=elxsi-elxsi
 402                 os=-bsd
 403                 ;;
 404         encore | umax | mmax)
 405                 basic_machine=ns32k-encore
 406                 ;;
 407         es1800 | OSE68k | ose68k | ose | OSE)
 408                 basic_machine=m68k-ericsson
 409                 os=-ose
 410                 ;;
 411         fx2800)
 412                 basic_machine=i860-alliant
 413                 ;;
 414         genix)
 415                 basic_machine=ns32k-ns
 416                 ;;
 417         gmicro)
 418                 basic_machine=tron-gmicro
 419                 os=-sysv
 420                 ;;
 421         h3050r* | hiux*)
 422                 basic_machine=hppa1.1-hitachi
 423                 os=-hiuxwe2
 424                 ;;
 425         h8300hms)
 426                 basic_machine=h8300-hitachi
 427                 os=-hms
 428                 ;;
 429         h8300xray)
 430                 basic_machine=h8300-hitachi
 431                 os=-xray
 432                 ;;
 433         h8500hms)
 434                 basic_machine=h8500-hitachi
 435                 os=-hms
 436                 ;;
 437         harris)
 438                 basic_machine=m88k-harris
 439                 os=-sysv3
 440                 ;;
 441         hp300-*)
 442                 basic_machine=m68k-hp
 443                 ;;
 444         hp300bsd)
 445                 basic_machine=m68k-hp
 446                 os=-bsd
 447                 ;;
 448         hp300hpux)
 449                 basic_machine=m68k-hp
 450                 os=-hpux
 451                 ;;
 452         hp3k9[0-9][0-9] | hp9[0-9][0-9])
 453                 basic_machine=hppa1.0-hp
 454                 ;;
 455         hp9k2[0-9][0-9] | hp9k31[0-9])
 456                 basic_machine=m68000-hp
 457                 ;;
 458         hp9k3[2-9][0-9])
 459                 basic_machine=m68k-hp
 460                 ;;
 461         hp9k6[0-9][0-9] | hp6[0-9][0-9])
 462                 basic_machine=hppa1.0-hp
 463                 ;;
 464         hp9k7[0-79][0-9] | hp7[0-79][0-9])
 465                 basic_machine=hppa1.1-hp
 466                 ;;
 467         hp9k78[0-9] | hp78[0-9])
 468                 # FIXME: really hppa2.0-hp
 469                 basic_machine=hppa1.1-hp
 470                 ;;
 471         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
 472                 # FIXME: really hppa2.0-hp
 473                 basic_machine=hppa1.1-hp
 474                 ;;
 475         hp9k8[0-9][13679] | hp8[0-9][13679])
 476                 basic_machine=hppa1.1-hp
 477                 ;;
 478         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 479                 basic_machine=hppa1.0-hp
 480                 ;;
 481         hppa-next)
 482                 os=-nextstep3
 483                 ;;
 484         hppaosf)
 485                 basic_machine=hppa1.1-hp
 486                 os=-osf
 487                 ;;
 488         hppro)
 489                 basic_machine=hppa1.1-hp
 490                 os=-proelf
 491                 ;;
 492         i370-ibm* | ibm*)
 493                 basic_machine=i370-ibm
 494                 ;;
 495 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 496         i[34567]86v32)
 497                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 498                 os=-sysv32
 499                 ;;
 500         i[34567]86v4*)
 501                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 502                 os=-sysv4
 503                 ;;
 504         i[34567]86v)
 505                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 506                 os=-sysv
 507                 ;;
 508         i[34567]86sol2)
 509                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 510                 os=-solaris2
 511                 ;;
 512         i386mach)
 513                 basic_machine=i386-mach
 514                 os=-mach
 515                 ;;
 516         i386-vsta | vsta)
 517                 basic_machine=i386-unknown
 518                 os=-vsta
 519                 ;;
 520         i386-go32 | go32)
 521                 basic_machine=i386-unknown
 522                 os=-go32
 523                 ;;
 524         i386-mingw32 | mingw32)
 525                 basic_machine=i386-unknown
 526                 os=-mingw32
 527                 ;;
 528         i[34567]86-pw32 | pw32)
 529                 basic_machine=i586-unknown
 530                 os=-pw32
 531                 ;;
 532         iris | iris4d)
 533                 basic_machine=mips-sgi
 534                 case $os in
 535                     -irix*)
 536                         ;;
 537                     *)
 538                         os=-irix4
 539                         ;;
 540                 esac
 541                 ;;
 542         isi68 | isi)
 543                 basic_machine=m68k-isi
 544                 os=-sysv
 545                 ;;
 546         m88k-omron*)
 547                 basic_machine=m88k-omron
 548                 ;;
 549         magnum | m3230)
 550                 basic_machine=mips-mips
 551                 os=-sysv
 552                 ;;
 553         merlin)
 554                 basic_machine=ns32k-utek
 555                 os=-sysv
 556                 ;;
 557         miniframe)
 558                 basic_machine=m68000-convergent
 559                 ;;
 560         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
 561                 basic_machine=m68k-atari
 562                 os=-mint
 563                 ;;
 564         mipsel*-linux*)
 565                 basic_machine=mipsel-unknown
 566                 os=-linux-gnu
 567                 ;;
 568         mips*-linux*)
 569                 basic_machine=mips-unknown
 570                 os=-linux-gnu
 571                 ;;
 572         mips3*-*)
 573                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 574                 ;;
 575         mips3*)
 576                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 577                 ;;
 578         mmix*)
 579                 basic_machine=mmix-knuth
 580                 os=-mmixware
 581                 ;;
 582         monitor)
 583                 basic_machine=m68k-rom68k
 584                 os=-coff
 585                 ;;
 586         msdos)
 587                 basic_machine=i386-unknown
 588                 os=-msdos
 589                 ;;
 590         mvs)
 591                 basic_machine=i370-ibm
 592                 os=-mvs
 593                 ;;
 594         ncr3000)
 595                 basic_machine=i486-ncr
 596                 os=-sysv4
 597                 ;;
 598         netbsd386)
 599                 basic_machine=i386-unknown
 600                 os=-netbsd
 601                 ;;
 602         netwinder)
 603                 basic_machine=armv4l-rebel
 604                 os=-linux
 605                 ;;
 606         news | news700 | news800 | news900)
 607                 basic_machine=m68k-sony
 608                 os=-newsos
 609                 ;;
 610         news1000)
 611                 basic_machine=m68030-sony
 612                 os=-newsos
 613                 ;;
 614         news-3600 | risc-news)
 615                 basic_machine=mips-sony
 616                 os=-newsos
 617                 ;;
 618         necv70)
 619                 basic_machine=v70-nec
 620                 os=-sysv
 621                 ;;
 622         next | m*-next )
 623                 basic_machine=m68k-next
 624                 case $os in
 625                     -nextstep* )
 626                         ;;
 627                     -ns2*)
 628                       os=-nextstep2
 629                         ;;
 630                     *)
 631                       os=-nextstep3
 632                         ;;
 633                 esac
 634                 ;;
 635         nh3000)
 636                 basic_machine=m68k-harris
 637                 os=-cxux
 638                 ;;
 639         nh[45]000)
 640                 basic_machine=m88k-harris
 641                 os=-cxux
 642                 ;;
 643         nindy960)
 644                 basic_machine=i960-intel
 645                 os=-nindy
 646                 ;;
 647         mon960)
 648                 basic_machine=i960-intel
 649                 os=-mon960
 650                 ;;
 651         np1)
 652                 basic_machine=np1-gould
 653                 ;;
 654         nsr-tandem)
 655                 basic_machine=nsr-tandem
 656                 ;;
 657         op50n-* | op60c-*)
 658                 basic_machine=hppa1.1-oki
 659                 os=-proelf
 660                 ;;
 661         OSE68000 | ose68000)
 662                 basic_machine=m68000-ericsson
 663                 os=-ose
 664                 ;;
 665         os68k)
 666                 basic_machine=m68k-none
 667                 os=-os68k
 668                 ;;
 669         pa-hitachi)
 670                 basic_machine=hppa1.1-hitachi
 671                 os=-hiuxwe2
 672                 ;;
 673         paragon)
 674                 basic_machine=i860-intel
 675                 os=-osf
 676                 ;;
 677         pbd)
 678                 basic_machine=sparc-tti
 679                 ;;
 680         pbb)
 681                 basic_machine=m68k-tti
 682                 ;;
 683         pc532 | pc532-*)
 684                 basic_machine=ns32k-pc532
 685                 ;;
 686         pentium | p5 | k5 | k6 | nexen)
 687                 basic_machine=i586-pc
 688                 ;;
 689         pentiumpro | p6 | 6x86 | athlon)
 690                 basic_machine=i686-pc
 691                 ;;
 692         pentiumii | pentium2)
 693                 basic_machine=i786-pc
 694                 ;;
 695         pentium-* | p5-* | k5-* | k6-* | nexen-*)
 696                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 697                 ;;
 698         pentiumpro-* | p6-* | 6x86-* | athlon-*)
 699                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 700                 ;;
 701         pentiumii-* | pentium2-*)
 702                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
 703                 ;;
 704         pn)
 705                 basic_machine=pn-gould
 706                 ;;
 707         power)  basic_machine=rs6000-ibm
 708                 ;;
 709         ppc)    basic_machine=powerpc-unknown
 710                 ;;
 711         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 712                 ;;
 713         ppcle | powerpclittle | ppc-le | powerpc-little)
 714                 basic_machine=powerpcle-unknown
 715                 ;;
 716         ppcle-* | powerpclittle-*)
 717                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 718                 ;;
 719         ps2)
 720                 basic_machine=i386-ibm
 721                 ;;
 722         rom68k)
 723                 basic_machine=m68k-rom68k
 724                 os=-coff
 725                 ;;
 726         rm[46]00)
 727                 basic_machine=mips-siemens
 728                 ;;
 729         rtpc | rtpc-*)
 730                 basic_machine=romp-ibm
 731                 ;;
 732         sa29200)
 733                 basic_machine=a29k-amd
 734                 os=-udi
 735                 ;;
 736         sequent)
 737                 basic_machine=i386-sequent
 738                 ;;
 739         sh)
 740                 basic_machine=sh-hitachi
 741                 os=-hms
 742                 ;;
 743         sparclite-wrs)
 744                 basic_machine=sparclite-wrs
 745                 os=-vxworks
 746                 ;;
 747         sps7)
 748                 basic_machine=m68k-bull
 749                 os=-sysv2
 750                 ;;
 751         spur)
 752                 basic_machine=spur-unknown
 753                 ;;
 754         st2000)
 755                 basic_machine=m68k-tandem
 756                 ;;
 757         stratus)
 758                 basic_machine=i860-stratus
 759                 os=-sysv4
 760                 ;;
 761         sun2)
 762                 basic_machine=m68000-sun
 763                 ;;
 764         sun2os3)
 765                 basic_machine=m68000-sun
 766                 os=-sunos3
 767                 ;;
 768         sun2os4)
 769                 basic_machine=m68000-sun
 770                 os=-sunos4
 771                 ;;
 772         sun3os3)
 773                 basic_machine=m68k-sun
 774                 os=-sunos3
 775                 ;;
 776         sun3os4)
 777                 basic_machine=m68k-sun
 778                 os=-sunos4
 779                 ;;
 780         sun4os3)
 781                 basic_machine=sparc-sun
 782                 os=-sunos3
 783                 ;;
 784         sun4os4)
 785                 basic_machine=sparc-sun
 786                 os=-sunos4
 787                 ;;
 788         sun4sol2)
 789                 basic_machine=sparc-sun
 790                 os=-solaris2
 791                 ;;
 792         sun3 | sun3-*)
 793                 basic_machine=m68k-sun
 794                 ;;
 795         sun4)
 796                 basic_machine=sparc-sun
 797                 ;;
 798         sun386 | sun386i | roadrunner)
 799                 basic_machine=i386-sun
 800                 ;;
 801         sv1)
 802                 basic_machine=sv1-cray
 803                 os=-unicos
 804                 ;;
 805         symmetry)
 806                 basic_machine=i386-sequent
 807                 os=-dynix
 808                 ;;
 809         t3e)
 810                 basic_machine=t3e-cray
 811                 os=-unicos
 812                 ;;
 813         tic54x | c54x*)
 814                 basic_machine=tic54x-unknown
 815                 os=-coff
 816                 ;;
 817         tx39)
 818                 basic_machine=mipstx39-unknown
 819                 ;;
 820         tx39el)
 821                 basic_machine=mipstx39el-unknown
 822                 ;;
 823         tower | tower-32)
 824                 basic_machine=m68k-ncr
 825                 ;;
 826         udi29k)
 827                 basic_machine=a29k-amd
 828                 os=-udi
 829                 ;;
 830         ultra3)
 831                 basic_machine=a29k-nyu
 832                 os=-sym1
 833                 ;;
 834         v810 | necv810)
 835                 basic_machine=v810-nec
 836                 os=-none
 837                 ;;
 838         vaxv)
 839                 basic_machine=vax-dec
 840                 os=-sysv
 841                 ;;
 842         vms)
 843                 basic_machine=vax-dec
 844                 os=-vms
 845                 ;;
 846         vpp*|vx|vx-*)
 847                basic_machine=f301-fujitsu
 848                ;;
 849         vxworks960)
 850                 basic_machine=i960-wrs
 851                 os=-vxworks
 852                 ;;
 853         vxworks68)
 854                 basic_machine=m68k-wrs
 855                 os=-vxworks
 856                 ;;
 857         vxworks29k)
 858                 basic_machine=a29k-wrs
 859                 os=-vxworks
 860                 ;;
 861         w65*)
 862                 basic_machine=w65-wdc
 863                 os=-none
 864                 ;;
 865         w89k-*)
 866                 basic_machine=hppa1.1-winbond
 867                 os=-proelf
 868                 ;;
 869         xmp)
 870                 basic_machine=xmp-cray
 871                 os=-unicos
 872                 ;;
 873         xps | xps100)
 874                 basic_machine=xps100-honeywell
 875                 ;;
 876         z8k-*-coff)
 877                 basic_machine=z8k-unknown
 878                 os=-sim
 879                 ;;
 880         none)
 881                 basic_machine=none-none
 882                 os=-none
 883                 ;;
 884
 885 # Here we handle the default manufacturer of certain CPU types.  It is in
 886 # some cases the only manufacturer, in others, it is the most popular.
 887         w89k)
 888                 basic_machine=hppa1.1-winbond
 889                 ;;
 890         op50n)
 891                 basic_machine=hppa1.1-oki
 892                 ;;
 893         op60c)
 894                 basic_machine=hppa1.1-oki
 895                 ;;
 896         mips)
 897                 if [ x$os = x-linux-gnu ]; then
 898                         basic_machine=mips-unknown
 899                 else
 900                         basic_machine=mips-mips
 901                 fi
 902                 ;;
 903         romp)
 904                 basic_machine=romp-ibm
 905                 ;;
 906         rs6000)
 907                 basic_machine=rs6000-ibm
 908                 ;;
 909         vax)
 910                 basic_machine=vax-dec
 911                 ;;
 912         pdp11)
 913                 basic_machine=pdp11-dec
 914                 ;;
 915         we32k)
 916                 basic_machine=we32k-att
 917                 ;;
 918         sh3 | sh4)
 919                 base_machine=sh-unknown
 920                 ;;
 921         sparc | sparcv9)
 922                 basic_machine=sparc-sun
 923                 ;;
 924         cydra)
 925                 basic_machine=cydra-cydrome
 926                 ;;
 927         orion)
 928                 basic_machine=orion-highlevel
 929                 ;;
 930         orion105)
 931                 basic_machine=clipper-highlevel
 932                 ;;
 933         mac | mpw | mac-mpw)
 934                 basic_machine=m68k-apple
 935                 ;;
 936         pmac | pmac-mpw)
 937                 basic_machine=powerpc-apple
 938                 ;;
 939         c4x*)
 940                 basic_machine=c4x-none
 941                 os=-coff
 942                 ;;
 943         *)
 944                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 945                 exit 1
 946                 ;;
 947 esac
 948
 949 # Here we canonicalize certain aliases for manufacturers.
 950 case $basic_machine in
 951         *-digital*)
 952                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 953                 ;;
 954         *-commodore*)
 955                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 956                 ;;
 957         *)
 958                 ;;
 959 esac
 960
 961 # Decode manufacturer-specific aliases for certain operating systems.
 962
 963 if [ x"$os" != x"" ]
 964 then
 965 case $os in
 966         # First match some system type aliases
 967         # that might get confused with valid system types.
 968         # -solaris* is a basic system type, with this one exception.
 969         -solaris1 | -solaris1.*)
 970                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
 971                 ;;
 972         -solaris)
 973                 os=-solaris2
 974                 ;;
 975         -svr4*)
 976                 os=-sysv4
 977                 ;;
 978         -unixware*)
 979                 os=-sysv4.2uw
 980                 ;;
 981         -gnu/linux*)
 982                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
 983                 ;;
 984         # First accept the basic system types.
 985         # The portable systems comes first.
 986         # Each alternative MUST END IN A *, to match a version number.
 987         # -sysv* is not here because it comes later, after sysvr4.
 988         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 989               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
 990               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 991               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
 992               | -aos* \
 993               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 994               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
 995               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
 996               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
 997               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 998               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
 999               | -chorusos* | -chorusrdb* \
1000               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1001               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
1002               | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
1003               | -openstep* | -oskit* | -conix* | -pw32* | -storm-chaos*)
1004         # Remember, each alternative MUST END IN *, to match a version number.
1005                 ;;
1006         -qnx*)
1007                 case $basic_machine in
1008                     x86-* | i[34567]86-*)
1009                         ;;
1010                     *)
1011                         os=-nto$os
1012                         ;;
1013                 esac
1014                 ;;
1015         -nto*)
1016                 os=-nto-qnx
1017                 ;;
1018         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1019               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
1020               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1021                 ;;
1022         -mac*)
1023                 os=`echo $os | sed -e 's|mac|macos|'`
1024                 ;;
1025         -linux*)
1026                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1027                 ;;
1028         -sunos5*)
1029                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1030                 ;;
1031         -sunos6*)
1032                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1033                 ;;
1034         -opened*)
1035                 os=-openedition
1036                 ;;
1037         -wince*)
1038                 os=-wince
1039                 ;;
1040         -osfrose*)
1041                 os=-osfrose
1042                 ;;
1043         -osf*)
1044                 os=-osf
1045                 ;;
1046         -utek*)
1047                 os=-bsd
1048                 ;;
1049         -dynix*)
1050                 os=-bsd
1051                 ;;
1052         -acis*)
1053                 os=-aos
1054                 ;;
1055         -386bsd)
1056                 os=-bsd
1057                 ;;
1058         -ctix* | -uts*)
1059                 os=-sysv
1060                 ;;
1061         -ns2 )
1062                 os=-nextstep2
1063                 ;;
1064         -nsk*)
1065                 os=-nsk
1066                 ;;
1067         # Preserve the version number of sinix5.
1068         -sinix5.*)
1069                 os=`echo $os | sed -e 's|sinix|sysv|'`
1070                 ;;
1071         -sinix*)
1072                 os=-sysv4
1073                 ;;
1074         -triton*)
1075                 os=-sysv3
1076                 ;;
1077         -oss*)
1078                 os=-sysv3
1079                 ;;
1080         -svr4)
1081                 os=-sysv4
1082                 ;;
1083         -svr3)
1084                 os=-sysv3
1085                 ;;
1086         -sysvr4)
1087                 os=-sysv4
1088                 ;;
1089         # This must come after -sysvr4.
1090         -sysv*)
1091                 ;;
1092         -ose*)
1093                 os=-ose
1094                 ;;
1095         -es1800*)
1096                 os=-ose
1097                 ;;
1098         -xenix)
1099                 os=-xenix
1100                 ;;
1101         -*mint | -*MiNT)
1102                 os=-mint
1103                 ;;
1104         -none)
1105                 ;;
1106         *)
1107                 # Get rid of the `-' at the beginning of $os.
1108                 os=`echo $os | sed 's/[^-]*-//'`
1109                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1110                 exit 1
1111                 ;;
1112 esac
1113 else
1114
1115 # Here we handle the default operating systems that come with various machines.
1116 # The value should be what the vendor currently ships out the door with their
1117 # machine or put another way, the most popular os provided with the machine.
1118
1119 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1120 # "-sun"), then you have to tell the case statement up towards the top
1121 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1122 # will signal an error saying that MANUFACTURER isn't an operating
1123 # system, and we'll never get to this point.
1124
1125 case $basic_machine in
1126         *-acorn)
1127                 os=-riscix1.2
1128                 ;;
1129         arm*-rebel)
1130                 os=-linux
1131                 ;;
1132         arm*-semi)
1133                 os=-aout
1134                 ;;
1135         pdp11-*)
1136                 os=-none
1137                 ;;
1138         *-dec | vax-*)
1139                 os=-ultrix4.2
1140                 ;;
1141         m68*-apollo)
1142                 os=-domain
1143                 ;;
1144         i386-sun)
1145                 os=-sunos4.0.2
1146                 ;;
1147         m68000-sun)
1148                 os=-sunos3
1149                 # This also exists in the configure program, but was not the
1150                 # default.
1151                 # os=-sunos4
1152                 ;;
1153         m68*-cisco)
1154                 os=-aout
1155                 ;;
1156         mips*-cisco)
1157                 os=-elf
1158                 ;;
1159         mips*-*)
1160                 os=-elf
1161                 ;;
1162         *-tti)  # must be before sparc entry or we get the wrong os.
1163                 os=-sysv3
1164                 ;;
1165         sparc-* | *-sun)
1166                 os=-sunos4.1.1
1167                 ;;
1168         *-be)
1169                 os=-beos
1170                 ;;
1171         *-ibm)
1172                 os=-aix
1173                 ;;
1174         *-wec)
1175                 os=-proelf
1176                 ;;
1177         *-winbond)
1178                 os=-proelf
1179                 ;;
1180         *-oki)
1181                 os=-proelf
1182                 ;;
1183         *-hp)
1184                 os=-hpux
1185                 ;;
1186         *-hitachi)
1187                 os=-hiux
1188                 ;;
1189         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1190                 os=-sysv
1191                 ;;
1192         *-cbm)
1193                 os=-amigaos
1194                 ;;
1195         *-dg)
1196                 os=-dgux
1197                 ;;
1198         *-dolphin)
1199                 os=-sysv3
1200                 ;;
1201         m68k-ccur)
1202                 os=-rtu
1203                 ;;
1204         m88k-omron*)
1205                 os=-luna
1206                 ;;
1207         *-next )
1208                 os=-nextstep
1209                 ;;
1210         *-sequent)
1211                 os=-ptx
1212                 ;;
1213         *-crds)
1214                 os=-unos
1215                 ;;
1216         *-ns)
1217                 os=-genix
1218                 ;;
1219         i370-*)
1220                 os=-mvs
1221                 ;;
1222         *-next)
1223                 os=-nextstep3
1224                 ;;
1225         *-gould)
1226                 os=-sysv
1227                 ;;
1228         *-highlevel)
1229                 os=-bsd
1230                 ;;
1231         *-encore)
1232                 os=-bsd
1233                 ;;
1234         *-sgi)
1235                 os=-irix
1236                 ;;
1237         *-siemens)
1238                 os=-sysv4
1239                 ;;
1240         *-masscomp)
1241                 os=-rtu
1242                 ;;
1243         f301-fujitsu)
1244                 os=-uxpv
1245                 ;;
1246         *-rom68k)
1247                 os=-coff
1248                 ;;
1249         *-*bug)
1250                 os=-coff
1251                 ;;
1252         *-apple)
1253                 os=-macos
1254                 ;;
1255         *-atari*)
1256                 os=-mint
1257                 ;;
1258         *)
1259                 os=-none
1260                 ;;
1261 esac
1262 fi
1263
1264 # Here we handle the case where we know the os, and the CPU type, but not the
1265 # manufacturer.  We pick the logical manufacturer.
1266 vendor=unknown
1267 case $basic_machine in
1268         *-unknown)
1269                 case $os in
1270                         -riscix*)
1271                                 vendor=acorn
1272                                 ;;
1273                         -sunos*)
1274                                 vendor=sun
1275                                 ;;
1276                         -aix*)
1277                                 vendor=ibm
1278                                 ;;
1279                         -beos*)
1280                                 vendor=be
1281                                 ;;
1282                         -hpux*)
1283                                 vendor=hp
1284                                 ;;
1285                         -mpeix*)
1286                                 vendor=hp
1287                                 ;;
1288                         -hiux*)
1289                                 vendor=hitachi
1290                                 ;;
1291                         -unos*)
1292                                 vendor=crds
1293                                 ;;
1294                         -dgux*)
1295                                 vendor=dg
1296                                 ;;
1297                         -luna*)
1298                                 vendor=omron
1299                                 ;;
1300                         -genix*)
1301                                 vendor=ns
1302                                 ;;
1303                         -mvs* | -opened*)
1304                                 vendor=ibm
1305                                 ;;
1306                         -ptx*)
1307                                 vendor=sequent
1308                                 ;;
1309                         -vxsim* | -vxworks*)
1310                                 vendor=wrs
1311                                 ;;
1312                         -aux*)
1313                                 vendor=apple
1314                                 ;;
1315                         -hms*)
1316                                 vendor=hitachi
1317                                 ;;
1318                         -mpw* | -macos*)
1319                                 vendor=apple
1320                                 ;;
1321                         -*mint | -*MiNT)
1322                                 vendor=atari
1323                                 ;;
1324                 esac
1325                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1326                 ;;
1327 esac
1328
1329 echo $basic_machine$os
1330 exit 0
1331
1332 # Local variables:
1333 # eval: (add-hook 'write-file-hooks 'time-stamp)
1334 # time-stamp-start: "version='"
1335 # time-stamp-format: "%:y-%02m-%02d"
1336 # time-stamp-end: "'"
1337 # End: