buildlib/config.sub

   1 #! /bin/sh
   2 # Configuration validation subroutine script.
   3 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
   4 #   Free Software Foundation, Inc.
   5
   6 timestamp='2001-02-16'
   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        $0 [OPTION] ALIAS
  59
  60 Canonicalize a configuration name.
  61
  62 Operation modes:
  63   -h, --help         print this help, then exit
  64   -t, --time-stamp   print date of last modification, then exit
  65   -v, --version      print version number, then exit
  66
  67 Report bugs and patches to <config-patches@gnu.org>."
  68
  69 version="\
  70 GNU config.sub ($timestamp)
  71
  72 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
  73 Free Software Foundation, Inc.
  74
  75 This is free software; see the source for copying conditions.  There is NO
  76 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  77
  78 help="
  79 Try \`$me --help' for more information."
  80
  81 # Parse command line
  82 while test $# -gt 0 ; do
  83   case $1 in
  84     --time-stamp | --time* | -t )
  85        echo "$timestamp" ; exit 0 ;;
  86     --version | -v )
  87        echo "$version" ; exit 0 ;;
  88     --help | --h* | -h )
  89        echo "$usage"; exit 0 ;;
  90     -- )     # Stop option processing
  91        shift; break ;;
  92     - ) # Use stdin as input.
  93        break ;;
  94     -* )
  95        echo "$me: invalid option $1$help"
  96        exit 1 ;;
  97
  98     *local*)
  99        # First pass through any local machine types.
 100        echo $1
 101        exit 0;;
 102
 103     * )
 104        break ;;
 105   esac
 106 done
 107
 108 case $# in
 109  0) echo "$me: missing argument$help" >&2
 110     exit 1;;
 111  1) ;;
 112  *) echo "$me: too many arguments$help" >&2
 113     exit 1;;
 114 esac
 115
 116 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
 117 # Here we must recognize all the valid KERNEL-OS combinations.
 118 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 119 case $maybe_os in
 120   nto-qnx* | linux-gnu* | storm-chaos* | os2-emx*)
 121     os=-$maybe_os
 122     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
 123     ;;
 124   *)
 125     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
 126     if [ $basic_machine != $1 ]
 127     then os=`echo $1 | sed 's/.*-/-/'`
 128     else os=; fi
 129     ;;
 130 esac
 131
 132 ### Let's recognize common machines as not being operating systems so
 133 ### that things like config.sub decstation-3100 work.  We also
 134 ### recognize some manufacturers as not being operating systems, so we
 135 ### can provide default operating systems below.
 136 case $os in
 137         -sun*os*)
 138                 # Prevent following clause from handling this invalid input.
 139                 ;;
 140         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
 141         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
 142         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
 143         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
 144         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
 145         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
 146         -apple | -axis)
 147                 os=
 148                 basic_machine=$1
 149                 ;;
 150         -sim | -cisco | -oki | -wec | -winbond)
 151                 os=
 152                 basic_machine=$1
 153                 ;;
 154         -scout)
 155                 ;;
 156         -wrs)
 157                 os=-vxworks
 158                 basic_machine=$1
 159                 ;;
 160         -hiux*)
 161                 os=-hiuxwe2
 162                 ;;
 163         -sco5)
 164                 os=-sco3.2v5
 165                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 166                 ;;
 167         -sco4)
 168                 os=-sco3.2v4
 169                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 170                 ;;
 171         -sco3.2.[4-9]*)
 172                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 173                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 174                 ;;
 175         -sco3.2v[4-9]*)
 176                 # Don't forget version if it is 3.2v4 or newer.
 177                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 178                 ;;
 179         -sco*)
 180                 os=-sco3.2v2
 181                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 182                 ;;
 183         -udk*)
 184                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 185                 ;;
 186         -isc)
 187                 os=-isc2.2
 188                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 189                 ;;
 190         -clix*)
 191                 basic_machine=clipper-intergraph
 192                 ;;
 193         -isc*)
 194                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 195                 ;;
 196         -lynx*)
 197                 os=-lynxos
 198                 ;;
 199         -ptx*)
 200                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 201                 ;;
 202         -windowsnt*)
 203                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
 204                 ;;
 205         -psos*)
 206                 os=-psos
 207                 ;;
 208         -mint | -mint[0-9]*)
 209                 basic_machine=m68k-atari
 210                 os=-mint
 211                 ;;
 212 esac
 213
 214 # Decode aliases for certain CPU-COMPANY combinations.
 215 case $basic_machine in
 216         # Recognize the basic CPU types without company name.
 217         # Some are omitted here because they have special meanings below.
 218         tahoe | i860 | ia64 | m32r | m68k | m68000 | m88k | ns32k | arc \
 219                 | arm | arme[lb] | arm[bl]e | armv[2345] | armv[345][lb] | strongarm | xscale \
 220                 | pyramid | mn10200 | mn10300 | tron | a29k \
 221                 | 580 | i960 | h8300 \
 222                 | x86 | ppcbe | mipsbe | mipsle | shbe | shle \
 223                 | hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w | hppa2.0n \
 224                 | hppa64 \
 225                 | alpha | alphaev[4-8] | alphaev56 | alphapca5[67] \
 226                 | alphaev6[78] \
 227                 | we32k | ns16k | clipper | i370 | sh | sh[34] \
 228                 | powerpc | powerpcle \
 229                 | 1750a | dsp16xx | pdp10 | pdp11 \
 230                 | mips16 | mips64 | mipsel | mips64el \
 231                 | mips64orion | mips64orionel | mipstx39 | mipstx39el \
 232                 | mips64vr4300 | mips64vr4300el | mips64vr4100 | mips64vr4100el \
 233                 | mips64vr5000 | miprs64vr5000el | mcore \
 234                 | sparc | sparclet | sparclite | sparc64 | sparcv9 | v850 | c4x \
 235                 | thumb | d10v | d30v | fr30 | avr | openrisc)
 236                 basic_machine=$basic_machine-unknown
 237                 ;;
 238         m6811 | m68hc11 | m6812 | m68hc12)
 239                 # Motorola 68HC11/12.
 240                 basic_machine=$basic_machine-unknown
 241                 os=-none
 242                 ;;
 243         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | z8k | v70 | h8500 | w65 | pj | pjl)
 244                 ;;
 245
 246         # We use `pc' rather than `unknown'
 247         # because (1) that's what they normally are, and
 248         # (2) the word "unknown" tends to confuse beginning users.
 249         i[234567]86 | x86_64)
 250           basic_machine=$basic_machine-pc
 251           ;;
 252         # Object if more than one company name word.
 253         *-*-*)
 254                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 255                 exit 1
 256                 ;;
 257         # Recognize the basic CPU types with company name.
 258         # FIXME: clean up the formatting here.
 259         vax-* | tahoe-* | i[234567]86-* | i860-* | ia64-* | m32r-* | m68k-* | m68000-* \
 260               | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | c[123]* \
 261               | arm-*  | armbe-* | armle-* | armv*-* | strongarm-* | xscale-* \
 262               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
 263               | power-* | none-* | 580-* | cray2-* | h8300-* | h8500-* | i960-* \
 264               | xmp-* | ymp-* \
 265               | x86-* | ppcbe-* | mipsbe-* | mipsle-* | shbe-* | shle-* \
 266               | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* | hppa2.0w-* \
 267               | hppa2.0n-* | hppa64-* \
 268               | alpha-* | alphaev[4-8]-* | alphaev56-* | alphapca5[67]-* \
 269               | alphaev6[78]-* \
 270               | we32k-* | cydra-* | ns16k-* | pn-* | np1-* | xps100-* \
 271               | clipper-* | orion-* \
 272               | sparclite-* | pdp10-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
 273               | sparc64-* | sparcv9-* | sparc86x-* | mips16-* | mips64-* | mipsel-* \
 274               | mips64el-* | mips64orion-* | mips64orionel-* \
 275               | mips64vr4100-* | mips64vr4100el-* | mips64vr4300-* | mips64vr4300el-* \
 276               | mipstx39-* | mipstx39el-* | mcore-* \
 277               | f30[01]-* | f700-* | s390-* | s390x-* | sv1-* | t3e-* \
 278               | [cjt]90-* \
 279               | m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | d10v-* \
 280               | thumb-* | v850-* | d30v-* | tic30-* | c30-* | fr30-* \
 281               | bs2000-* | tic54x-* | c54x-* | x86_64-*)
 282                 ;;
 283         # Recognize the various machine names and aliases which stand
 284         # for a CPU type and a company and sometimes even an OS.
 285         386bsd)
 286                 basic_machine=i386-unknown
 287                 os=-bsd
 288                 ;;
 289         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 290                 basic_machine=m68000-att
 291                 ;;
 292         3b*)
 293                 basic_machine=we32k-att
 294                 ;;
 295         a29khif)
 296                 basic_machine=a29k-amd
 297                 os=-udi
 298                 ;;
 299         adobe68k)
 300                 basic_machine=m68010-adobe
 301                 os=-scout
 302                 ;;
 303         alliant | fx80)
 304                 basic_machine=fx80-alliant
 305                 ;;
 306         altos | altos3068)
 307                 basic_machine=m68k-altos
 308                 ;;
 309         am29k)
 310                 basic_machine=a29k-none
 311                 os=-bsd
 312                 ;;
 313         amdahl)
 314                 basic_machine=580-amdahl
 315                 os=-sysv
 316                 ;;
 317         amiga | amiga-*)
 318                 basic_machine=m68k-unknown
 319                 ;;
 320         amigaos | amigados)
 321                 basic_machine=m68k-unknown
 322                 os=-amigaos
 323                 ;;
 324         amigaunix | amix)
 325                 basic_machine=m68k-unknown
 326                 os=-sysv4
 327                 ;;
 328         apollo68)
 329                 basic_machine=m68k-apollo
 330                 os=-sysv
 331                 ;;
 332         apollo68bsd)
 333                 basic_machine=m68k-apollo
 334                 os=-bsd
 335                 ;;
 336         aux)
 337                 basic_machine=m68k-apple
 338                 os=-aux
 339                 ;;
 340         balance)
 341                 basic_machine=ns32k-sequent
 342                 os=-dynix
 343                 ;;
 344         convex-c1)
 345                 basic_machine=c1-convex
 346                 os=-bsd
 347                 ;;
 348         convex-c2)
 349                 basic_machine=c2-convex
 350                 os=-bsd
 351                 ;;
 352         convex-c32)
 353                 basic_machine=c32-convex
 354                 os=-bsd
 355                 ;;
 356         convex-c34)
 357                 basic_machine=c34-convex
 358                 os=-bsd
 359                 ;;
 360         convex-c38)
 361                 basic_machine=c38-convex
 362                 os=-bsd
 363                 ;;
 364         cray | ymp)
 365                 basic_machine=ymp-cray
 366                 os=-unicos
 367                 ;;
 368         cray2)
 369                 basic_machine=cray2-cray
 370                 os=-unicos
 371                 ;;
 372         [cjt]90)
 373                 basic_machine=${basic_machine}-cray
 374                 os=-unicos
 375                 ;;
 376         crds | unos)
 377                 basic_machine=m68k-crds
 378                 ;;
 379         cris | cris-* | etrax*)
 380                 basic_machine=cris-axis
 381                 ;;
 382         da30 | da30-*)
 383                 basic_machine=m68k-da30
 384                 ;;
 385         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 386                 basic_machine=mips-dec
 387                 ;;
 388         delta | 3300 | motorola-3300 | motorola-delta \
 389               | 3300-motorola | delta-motorola)
 390                 basic_machine=m68k-motorola
 391                 ;;
 392         delta88)
 393                 basic_machine=m88k-motorola
 394                 os=-sysv3
 395                 ;;
 396         dpx20 | dpx20-*)
 397                 basic_machine=rs6000-bull
 398                 os=-bosx
 399                 ;;
 400         dpx2* | dpx2*-bull)
 401                 basic_machine=m68k-bull
 402                 os=-sysv3
 403                 ;;
 404         ebmon29k)
 405                 basic_machine=a29k-amd
 406                 os=-ebmon
 407                 ;;
 408         elxsi)
 409                 basic_machine=elxsi-elxsi
 410                 os=-bsd
 411                 ;;
 412         encore | umax | mmax)
 413                 basic_machine=ns32k-encore
 414                 ;;
 415         es1800 | OSE68k | ose68k | ose | OSE)
 416                 basic_machine=m68k-ericsson
 417                 os=-ose
 418                 ;;
 419         fx2800)
 420                 basic_machine=i860-alliant
 421                 ;;
 422         genix)
 423                 basic_machine=ns32k-ns
 424                 ;;
 425         gmicro)
 426                 basic_machine=tron-gmicro
 427                 os=-sysv
 428                 ;;
 429         go32)
 430                 basic_machine=i386-pc
 431                 os=-go32
 432                 ;;
 433         h3050r* | hiux*)
 434                 basic_machine=hppa1.1-hitachi
 435                 os=-hiuxwe2
 436                 ;;
 437         h8300hms)
 438                 basic_machine=h8300-hitachi
 439                 os=-hms
 440                 ;;
 441         h8300xray)
 442                 basic_machine=h8300-hitachi
 443                 os=-xray
 444                 ;;
 445         h8500hms)
 446                 basic_machine=h8500-hitachi
 447                 os=-hms
 448                 ;;
 449         harris)
 450                 basic_machine=m88k-harris
 451                 os=-sysv3
 452                 ;;
 453         hp300-*)
 454                 basic_machine=m68k-hp
 455                 ;;
 456         hp300bsd)
 457                 basic_machine=m68k-hp
 458                 os=-bsd
 459                 ;;
 460         hp300hpux)
 461                 basic_machine=m68k-hp
 462                 os=-hpux
 463                 ;;
 464         hp3k9[0-9][0-9] | hp9[0-9][0-9])
 465                 basic_machine=hppa1.0-hp
 466                 ;;
 467         hp9k2[0-9][0-9] | hp9k31[0-9])
 468                 basic_machine=m68000-hp
 469                 ;;
 470         hp9k3[2-9][0-9])
 471                 basic_machine=m68k-hp
 472                 ;;
 473         hp9k6[0-9][0-9] | hp6[0-9][0-9])
 474                 basic_machine=hppa1.0-hp
 475                 ;;
 476         hp9k7[0-79][0-9] | hp7[0-79][0-9])
 477                 basic_machine=hppa1.1-hp
 478                 ;;
 479         hp9k78[0-9] | hp78[0-9])
 480                 # FIXME: really hppa2.0-hp
 481                 basic_machine=hppa1.1-hp
 482                 ;;
 483         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
 484                 # FIXME: really hppa2.0-hp
 485                 basic_machine=hppa1.1-hp
 486                 ;;
 487         hp9k8[0-9][13679] | hp8[0-9][13679])
 488                 basic_machine=hppa1.1-hp
 489                 ;;
 490         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 491                 basic_machine=hppa1.0-hp
 492                 ;;
 493         hppa-next)
 494                 os=-nextstep3
 495                 ;;
 496         hppaosf)
 497                 basic_machine=hppa1.1-hp
 498                 os=-osf
 499                 ;;
 500         hppro)
 501                 basic_machine=hppa1.1-hp
 502                 os=-proelf
 503                 ;;
 504         i370-ibm* | ibm*)
 505                 basic_machine=i370-ibm
 506                 ;;
 507 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 508         i[34567]86v32)
 509                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 510                 os=-sysv32
 511                 ;;
 512         i[34567]86v4*)
 513                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 514                 os=-sysv4
 515                 ;;
 516         i[34567]86v)
 517                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 518                 os=-sysv
 519                 ;;
 520         i[34567]86sol2)
 521                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 522                 os=-solaris2
 523                 ;;
 524         i386mach)
 525                 basic_machine=i386-mach
 526                 os=-mach
 527                 ;;
 528         i386-vsta | vsta)
 529                 basic_machine=i386-unknown
 530                 os=-vsta
 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         mingw32)
 558                 basic_machine=i386-pc
 559                 os=-mingw32
 560                 ;;
 561         miniframe)
 562                 basic_machine=m68000-convergent
 563                 ;;
 564         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
 565                 basic_machine=m68k-atari
 566                 os=-mint
 567                 ;;
 568         mipsel*-linux*)
 569                 basic_machine=mipsel-unknown
 570                 os=-linux-gnu
 571                 ;;
 572         mips*-linux*)
 573                 basic_machine=mips-unknown
 574                 os=-linux-gnu
 575                 ;;
 576         mips3*-*)
 577                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 578                 ;;
 579         mips3*)
 580                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 581                 ;;
 582         mmix*)
 583                 basic_machine=mmix-knuth
 584                 os=-mmixware
 585                 ;;
 586         monitor)
 587                 basic_machine=m68k-rom68k
 588                 os=-coff
 589                 ;;
 590         msdos)
 591                 basic_machine=i386-pc
 592                 os=-msdos
 593                 ;;
 594         mvs)
 595                 basic_machine=i370-ibm
 596                 os=-mvs
 597                 ;;
 598         ncr3000)
 599                 basic_machine=i486-ncr
 600                 os=-sysv4
 601                 ;;
 602         netbsd386)
 603                 basic_machine=i386-unknown
 604                 os=-netbsd
 605                 ;;
 606         netwinder)
 607                 basic_machine=armv4l-rebel
 608                 os=-linux
 609                 ;;
 610         news | news700 | news800 | news900)
 611                 basic_machine=m68k-sony
 612                 os=-newsos
 613                 ;;
 614         news1000)
 615                 basic_machine=m68030-sony
 616                 os=-newsos
 617                 ;;
 618         news-3600 | risc-news)
 619                 basic_machine=mips-sony
 620                 os=-newsos
 621                 ;;
 622         necv70)
 623                 basic_machine=v70-nec
 624                 os=-sysv
 625                 ;;
 626         next | m*-next )
 627                 basic_machine=m68k-next
 628                 case $os in
 629                     -nextstep* )
 630                         ;;
 631                     -ns2*)
 632                       os=-nextstep2
 633                         ;;
 634                     *)
 635                       os=-nextstep3
 636                         ;;
 637                 esac
 638                 ;;
 639         nh3000)
 640                 basic_machine=m68k-harris
 641                 os=-cxux
 642                 ;;
 643         nh[45]000)
 644                 basic_machine=m88k-harris
 645                 os=-cxux
 646                 ;;
 647         nindy960)
 648                 basic_machine=i960-intel
 649                 os=-nindy
 650                 ;;
 651         mon960)
 652                 basic_machine=i960-intel
 653                 os=-mon960
 654                 ;;
 655         nonstopux)
 656                 basic_machine=mips-compaq
 657                 os=-nonstopux
 658                 ;;
 659         np1)
 660                 basic_machine=np1-gould
 661                 ;;
 662         nsr-tandem)
 663                 basic_machine=nsr-tandem
 664                 ;;
 665         op50n-* | op60c-*)
 666                 basic_machine=hppa1.1-oki
 667                 os=-proelf
 668                 ;;
 669         OSE68000 | ose68000)
 670                 basic_machine=m68000-ericsson
 671                 os=-ose
 672                 ;;
 673         os68k)
 674                 basic_machine=m68k-none
 675                 os=-os68k
 676                 ;;
 677         pa-hitachi)
 678                 basic_machine=hppa1.1-hitachi
 679                 os=-hiuxwe2
 680                 ;;
 681         paragon)
 682                 basic_machine=i860-intel
 683                 os=-osf
 684                 ;;
 685         pbd)
 686                 basic_machine=sparc-tti
 687                 ;;
 688         pbb)
 689                 basic_machine=m68k-tti
 690                 ;;
 691         pc532 | pc532-*)
 692                 basic_machine=ns32k-pc532
 693                 ;;
 694         pentium | p5 | k5 | k6 | nexgen)
 695                 basic_machine=i586-pc
 696                 ;;
 697         pentiumpro | p6 | 6x86 | athlon)
 698                 basic_machine=i686-pc
 699                 ;;
 700         pentiumii | pentium2)
 701                 basic_machine=i686-pc
 702                 ;;
 703         pentium-* | p5-* | k5-* | k6-* | nexgen-*)
 704                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 705                 ;;
 706         pentiumpro-* | p6-* | 6x86-* | athlon-*)
 707                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 708                 ;;
 709         pentiumii-* | pentium2-*)
 710                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 711                 ;;
 712         pn)
 713                 basic_machine=pn-gould
 714                 ;;
 715         power)  basic_machine=power-ibm
 716                 ;;
 717         ppc)    basic_machine=powerpc-unknown
 718                 ;;
 719         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 720                 ;;
 721         ppcle | powerpclittle | ppc-le | powerpc-little)
 722                 basic_machine=powerpcle-unknown
 723                 ;;
 724         ppcle-* | powerpclittle-*)
 725                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 726                 ;;
 727         ps2)
 728                 basic_machine=i386-ibm
 729                 ;;
 730         pw32)
 731                 basic_machine=i586-unknown
 732                 os=-pw32
 733                 ;;
 734         rom68k)
 735                 basic_machine=m68k-rom68k
 736                 os=-coff
 737                 ;;
 738         rm[46]00)
 739                 basic_machine=mips-siemens
 740                 ;;
 741         rtpc | rtpc-*)
 742                 basic_machine=romp-ibm
 743                 ;;
 744         sa29200)
 745                 basic_machine=a29k-amd
 746                 os=-udi
 747                 ;;
 748         sequent)
 749                 basic_machine=i386-sequent
 750                 ;;
 751         sh)
 752                 basic_machine=sh-hitachi
 753                 os=-hms
 754                 ;;
 755         sparclite-wrs)
 756                 basic_machine=sparclite-wrs
 757                 os=-vxworks
 758                 ;;
 759         sps7)
 760                 basic_machine=m68k-bull
 761                 os=-sysv2
 762                 ;;
 763         spur)
 764                 basic_machine=spur-unknown
 765                 ;;
 766         st2000)
 767                 basic_machine=m68k-tandem
 768                 ;;
 769         stratus)
 770                 basic_machine=i860-stratus
 771                 os=-sysv4
 772                 ;;
 773         sun2)
 774                 basic_machine=m68000-sun
 775                 ;;
 776         sun2os3)
 777                 basic_machine=m68000-sun
 778                 os=-sunos3
 779                 ;;
 780         sun2os4)
 781                 basic_machine=m68000-sun
 782                 os=-sunos4
 783                 ;;
 784         sun3os3)
 785                 basic_machine=m68k-sun
 786                 os=-sunos3
 787                 ;;
 788         sun3os4)
 789                 basic_machine=m68k-sun
 790                 os=-sunos4
 791                 ;;
 792         sun4os3)
 793                 basic_machine=sparc-sun
 794                 os=-sunos3
 795                 ;;
 796         sun4os4)
 797                 basic_machine=sparc-sun
 798                 os=-sunos4
 799                 ;;
 800         sun4sol2)
 801                 basic_machine=sparc-sun
 802                 os=-solaris2
 803                 ;;
 804         sun3 | sun3-*)
 805                 basic_machine=m68k-sun
 806                 ;;
 807         sun4)
 808                 basic_machine=sparc-sun
 809                 ;;
 810         sun386 | sun386i | roadrunner)
 811                 basic_machine=i386-sun
 812                 ;;
 813         sv1)
 814                 basic_machine=sv1-cray
 815                 os=-unicos
 816                 ;;
 817         symmetry)
 818                 basic_machine=i386-sequent
 819                 os=-dynix
 820                 ;;
 821         t3e)
 822                 basic_machine=t3e-cray
 823                 os=-unicos
 824                 ;;
 825         tic54x | c54x*)
 826                 basic_machine=tic54x-unknown
 827                 os=-coff
 828                 ;;
 829         tx39)
 830                 basic_machine=mipstx39-unknown
 831                 ;;
 832         tx39el)
 833                 basic_machine=mipstx39el-unknown
 834                 ;;
 835         tower | tower-32)
 836                 basic_machine=m68k-ncr
 837                 ;;
 838         udi29k)
 839                 basic_machine=a29k-amd
 840                 os=-udi
 841                 ;;
 842         ultra3)
 843                 basic_machine=a29k-nyu
 844                 os=-sym1
 845                 ;;
 846         v810 | necv810)
 847                 basic_machine=v810-nec
 848                 os=-none
 849                 ;;
 850         vaxv)
 851                 basic_machine=vax-dec
 852                 os=-sysv
 853                 ;;
 854         vms)
 855                 basic_machine=vax-dec
 856                 os=-vms
 857                 ;;
 858         vpp*|vx|vx-*)
 859                basic_machine=f301-fujitsu
 860                ;;
 861         vxworks960)
 862                 basic_machine=i960-wrs
 863                 os=-vxworks
 864                 ;;
 865         vxworks68)
 866                 basic_machine=m68k-wrs
 867                 os=-vxworks
 868                 ;;
 869         vxworks29k)
 870                 basic_machine=a29k-wrs
 871                 os=-vxworks
 872                 ;;
 873         w65*)
 874                 basic_machine=w65-wdc
 875                 os=-none
 876                 ;;
 877         w89k-*)
 878                 basic_machine=hppa1.1-winbond
 879                 os=-proelf
 880                 ;;
 881         xmp)
 882                 basic_machine=xmp-cray
 883                 os=-unicos
 884                 ;;
 885         xps | xps100)
 886                 basic_machine=xps100-honeywell
 887                 ;;
 888         z8k-*-coff)
 889                 basic_machine=z8k-unknown
 890                 os=-sim
 891                 ;;
 892         none)
 893                 basic_machine=none-none
 894                 os=-none
 895                 ;;
 896
 897 # Here we handle the default manufacturer of certain CPU types.  It is in
 898 # some cases the only manufacturer, in others, it is the most popular.
 899         w89k)
 900                 basic_machine=hppa1.1-winbond
 901                 ;;
 902         op50n)
 903                 basic_machine=hppa1.1-oki
 904                 ;;
 905         op60c)
 906                 basic_machine=hppa1.1-oki
 907                 ;;
 908         mips)
 909                 if [ x$os = x-linux-gnu ]; then
 910                         basic_machine=mips-unknown
 911                 else
 912                         basic_machine=mips-mips
 913                 fi
 914                 ;;
 915         romp)
 916                 basic_machine=romp-ibm
 917                 ;;
 918         rs6000)
 919                 basic_machine=rs6000-ibm
 920                 ;;
 921         vax)
 922                 basic_machine=vax-dec
 923                 ;;
 924         pdp10)
 925                 # there are many clones, so DEC is not a safe bet
 926                 basic_machine=pdp10-unknown
 927                 ;;
 928         pdp11)
 929                 basic_machine=pdp11-dec
 930                 ;;
 931         we32k)
 932                 basic_machine=we32k-att
 933                 ;;
 934         sh3 | sh4)
 935                 basic_machine=sh-unknown
 936                 ;;
 937         sparc | sparcv9)
 938                 basic_machine=sparc-sun
 939                 ;;
 940         cydra)
 941                 basic_machine=cydra-cydrome
 942                 ;;
 943         orion)
 944                 basic_machine=orion-highlevel
 945                 ;;
 946         orion105)
 947                 basic_machine=clipper-highlevel
 948                 ;;
 949         mac | mpw | mac-mpw)
 950                 basic_machine=m68k-apple
 951                 ;;
 952         pmac | pmac-mpw)
 953                 basic_machine=powerpc-apple
 954                 ;;
 955         c4x*)
 956                 basic_machine=c4x-none
 957                 os=-coff
 958                 ;;
 959         *)
 960                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 961                 exit 1
 962                 ;;
 963 esac
 964
 965 # Here we canonicalize certain aliases for manufacturers.
 966 case $basic_machine in
 967         *-digital*)
 968                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 969                 ;;
 970         *-commodore*)
 971                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 972                 ;;
 973         *)
 974                 ;;
 975 esac
 976
 977 # Decode manufacturer-specific aliases for certain operating systems.
 978
 979 if [ x"$os" != x"" ]
 980 then
 981 case $os in
 982         # First match some system type aliases
 983         # that might get confused with valid system types.
 984         # -solaris* is a basic system type, with this one exception.
 985         -solaris1 | -solaris1.*)
 986                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
 987                 ;;
 988         -solaris)
 989                 os=-solaris2
 990                 ;;
 991         -svr4*)
 992                 os=-sysv4
 993                 ;;
 994         -unixware*)
 995                 os=-sysv4.2uw
 996                 ;;
 997         -gnu/linux*)
 998                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
 999                 ;;
1000         # First accept the basic system types.
1001         # The portable systems comes first.
1002         # Each alternative MUST END IN A *, to match a version number.
1003         # -sysv* is not here because it comes later, after sysvr4.
1004         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1005               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1006               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1007               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1008               | -aos* \
1009               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1010               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1011               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
1012               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1013               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1014               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1015               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1016               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
1017               | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
1018               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1019               | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* | -os2*)
1020         # Remember, each alternative MUST END IN *, to match a version number.
1021                 ;;
1022         -qnx*)
1023                 case $basic_machine in
1024                     x86-* | i[34567]86-*)
1025                         ;;
1026                     *)
1027                         os=-nto$os
1028                         ;;
1029                 esac
1030                 ;;
1031         -nto*)
1032                 os=-nto-qnx
1033                 ;;
1034         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1035               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
1036               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1037                 ;;
1038         -mac*)
1039                 os=`echo $os | sed -e 's|mac|macos|'`
1040                 ;;
1041         -linux*)
1042                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1043                 ;;
1044         -sunos5*)
1045                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1046                 ;;
1047         -sunos6*)
1048                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1049                 ;;
1050         -opened*)
1051                 os=-openedition
1052                 ;;
1053         -wince*)
1054                 os=-wince
1055                 ;;
1056         -osfrose*)
1057                 os=-osfrose
1058                 ;;
1059         -osf*)
1060                 os=-osf
1061                 ;;
1062         -utek*)
1063                 os=-bsd
1064                 ;;
1065         -dynix*)
1066                 os=-bsd
1067                 ;;
1068         -acis*)
1069                 os=-aos
1070                 ;;
1071         -386bsd)
1072                 os=-bsd
1073                 ;;
1074         -ctix* | -uts*)
1075                 os=-sysv
1076                 ;;
1077         -ns2 )
1078                 os=-nextstep2
1079                 ;;
1080         -nsk*)
1081                 os=-nsk
1082                 ;;
1083         # Preserve the version number of sinix5.
1084         -sinix5.*)
1085                 os=`echo $os | sed -e 's|sinix|sysv|'`
1086                 ;;
1087         -sinix*)
1088                 os=-sysv4
1089                 ;;
1090         -triton*)
1091                 os=-sysv3
1092                 ;;
1093         -oss*)
1094                 os=-sysv3
1095                 ;;
1096         -svr4)
1097                 os=-sysv4
1098                 ;;
1099         -svr3)
1100                 os=-sysv3
1101                 ;;
1102         -sysvr4)
1103                 os=-sysv4
1104                 ;;
1105         # This must come after -sysvr4.
1106         -sysv*)
1107                 ;;
1108         -ose*)
1109                 os=-ose
1110                 ;;
1111         -es1800*)
1112                 os=-ose
1113                 ;;
1114         -xenix)
1115                 os=-xenix
1116                 ;;
1117         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1118                 os=-mint
1119                 ;;
1120         -none)
1121                 ;;
1122         *)
1123                 # Get rid of the `-' at the beginning of $os.
1124                 os=`echo $os | sed 's/[^-]*-//'`
1125                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1126                 exit 1
1127                 ;;
1128 esac
1129 else
1130
1131 # Here we handle the default operating systems that come with various machines.
1132 # The value should be what the vendor currently ships out the door with their
1133 # machine or put another way, the most popular os provided with the machine.
1134
1135 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1136 # "-sun"), then you have to tell the case statement up towards the top
1137 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1138 # will signal an error saying that MANUFACTURER isn't an operating
1139 # system, and we'll never get to this point.
1140
1141 case $basic_machine in
1142         *-acorn)
1143                 os=-riscix1.2
1144                 ;;
1145         arm*-rebel)
1146                 os=-linux
1147                 ;;
1148         arm*-semi)
1149                 os=-aout
1150                 ;;
1151         pdp10-*)
1152                 os=-tops20
1153                 ;;
1154         pdp11-*)
1155                 os=-none
1156                 ;;
1157         *-dec | vax-*)
1158                 os=-ultrix4.2
1159                 ;;
1160         m68*-apollo)
1161                 os=-domain
1162                 ;;
1163         i386-sun)
1164                 os=-sunos4.0.2
1165                 ;;
1166         m68000-sun)
1167                 os=-sunos3
1168                 # This also exists in the configure program, but was not the
1169                 # default.
1170                 # os=-sunos4
1171                 ;;
1172         m68*-cisco)
1173                 os=-aout
1174                 ;;
1175         mips*-cisco)
1176                 os=-elf
1177                 ;;
1178         mips*-*)
1179                 os=-elf
1180                 ;;
1181         *-tti)  # must be before sparc entry or we get the wrong os.
1182                 os=-sysv3
1183                 ;;
1184         sparc-* | *-sun)
1185                 os=-sunos4.1.1
1186                 ;;
1187         *-be)
1188                 os=-beos
1189                 ;;
1190         *-ibm)
1191                 os=-aix
1192                 ;;
1193         *-wec)
1194                 os=-proelf
1195                 ;;
1196         *-winbond)
1197                 os=-proelf
1198                 ;;
1199         *-oki)
1200                 os=-proelf
1201                 ;;
1202         *-hp)
1203                 os=-hpux
1204                 ;;
1205         *-hitachi)
1206                 os=-hiux
1207                 ;;
1208         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1209                 os=-sysv
1210                 ;;
1211         *-cbm)
1212                 os=-amigaos
1213                 ;;
1214         *-dg)
1215                 os=-dgux
1216                 ;;
1217         *-dolphin)
1218                 os=-sysv3
1219                 ;;
1220         m68k-ccur)
1221                 os=-rtu
1222                 ;;
1223         m88k-omron*)
1224                 os=-luna
1225                 ;;
1226         *-next )
1227                 os=-nextstep
1228                 ;;
1229         *-sequent)
1230                 os=-ptx
1231                 ;;
1232         *-crds)
1233                 os=-unos
1234                 ;;
1235         *-ns)
1236                 os=-genix
1237                 ;;
1238         i370-*)
1239                 os=-mvs
1240                 ;;
1241         *-next)
1242                 os=-nextstep3
1243                 ;;
1244         *-gould)
1245                 os=-sysv
1246                 ;;
1247         *-highlevel)
1248                 os=-bsd
1249                 ;;
1250         *-encore)
1251                 os=-bsd
1252                 ;;
1253         *-sgi)
1254                 os=-irix
1255                 ;;
1256         *-siemens)
1257                 os=-sysv4
1258                 ;;
1259         *-masscomp)
1260                 os=-rtu
1261                 ;;
1262         f30[01]-fujitsu | f700-fujitsu)
1263                 os=-uxpv
1264                 ;;
1265         *-rom68k)
1266                 os=-coff
1267                 ;;
1268         *-*bug)
1269                 os=-coff
1270                 ;;
1271         *-apple)
1272                 os=-macos
1273                 ;;
1274         *-atari*)
1275                 os=-mint
1276                 ;;
1277         *)
1278                 os=-none
1279                 ;;
1280 esac
1281 fi
1282
1283 # Here we handle the case where we know the os, and the CPU type, but not the
1284 # manufacturer.  We pick the logical manufacturer.
1285 vendor=unknown
1286 case $basic_machine in
1287         *-unknown)
1288                 case $os in
1289                         -riscix*)
1290                                 vendor=acorn
1291                                 ;;
1292                         -sunos*)
1293                                 vendor=sun
1294                                 ;;
1295                         -aix*)
1296                                 vendor=ibm
1297                                 ;;
1298                         -beos*)
1299                                 vendor=be
1300                                 ;;
1301                         -hpux*)
1302                                 vendor=hp
1303                                 ;;
1304                         -mpeix*)
1305                                 vendor=hp
1306                                 ;;
1307                         -hiux*)
1308                                 vendor=hitachi
1309                                 ;;
1310                         -unos*)
1311                                 vendor=crds
1312                                 ;;
1313                         -dgux*)
1314                                 vendor=dg
1315                                 ;;
1316                         -luna*)
1317                                 vendor=omron
1318                                 ;;
1319                         -genix*)
1320                                 vendor=ns
1321                                 ;;
1322                         -mvs* | -opened*)
1323                                 vendor=ibm
1324                                 ;;
1325                         -ptx*)
1326                                 vendor=sequent
1327                                 ;;
1328                         -vxsim* | -vxworks*)
1329                                 vendor=wrs
1330                                 ;;
1331                         -aux*)
1332                                 vendor=apple
1333                                 ;;
1334                         -hms*)
1335                                 vendor=hitachi
1336                                 ;;
1337                         -mpw* | -macos*)
1338                                 vendor=apple
1339                                 ;;
1340                         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1341                                 vendor=atari
1342                                 ;;
1343                 esac
1344                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1345                 ;;
1346 esac
1347
1348 echo $basic_machine$os
1349 exit 0
1350
1351 # Local variables:
1352 # eval: (add-hook 'write-file-hooks 'time-stamp)
1353 # time-stamp-start: "timestamp='"
1354 # time-stamp-format: "%:y-%02m-%02d"
1355 # time-stamp-end: "'"
1356 # End: