config.sub

   1 #! /bin/sh
   2 # Configuration validation subroutine script, version 1.1.
   3 #   Copyright (C) 1991, 92-97, 1998, 1999, 2000 Free Software Foundation, Inc.
   4 # This file is (in principle) common to ALL GNU software.
   5 # The presence of a machine in this file suggests that SOME GNU software
   6 # can handle that machine.  It does not imply ALL GNU software can.
   7 #
   8 # This file is free software; you can redistribute it and/or modify
   9 # it under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 2 of the License, or
  11 # (at your option) any later version.
  12 #
  13 # This program is distributed in the hope that it will be useful,
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 # GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with this program; if not, write to the Free Software
  20 # Foundation, Inc., 59 Temple Place - Suite 330,
  21 # Boston, MA 02111-1307, USA.
  22
  23 # As a special exception to the GNU General Public License, if you
  24 # distribute this file as part of a program that contains a
  25 # configuration script generated by Autoconf, you may include it under
  26 # the same distribution terms that you use for the rest of that program.
  27
  28 # Configuration subroutine to validate and canonicalize a configuration type.
  29 # Supply the specified configuration type as an argument.
  30 # If it is invalid, we print an error message on stderr and exit with code 1.
  31 # Otherwise, we print the canonical config type on stdout and succeed.
  32
  33 # This file is supposed to be the same for all GNU packages
  34 # and recognize all the CPU types, system types and aliases
  35 # that are meaningful with *any* GNU software.
  36 # Each package is responsible for reporting which valid configurations
  37 # it does not support.  The user should be able to distinguish
  38 # a failure to support a valid configuration from a meaningless
  39 # configuration.
  40
  41 # The goal of this file is to map all the various variations of a given
  42 # machine specification into a single specification in the form:
  43 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
  44 # or in some cases, the newer four-part form:
  45 #       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
  46 # It is wrong to echo any other type of specification.
  47
  48 if [ x$1 = x ]
  49 then
  50         echo Configuration name missing. 1>&2
  51         echo "Usage: $0 CPU-MFR-OPSYS" 1>&2
  52         echo "or     $0 ALIAS" 1>&2
  53         echo where ALIAS is a recognized configuration type. 1>&2
  54         exit 1
  55 fi
  56
  57 # First pass through any local machine types.
  58 case $1 in
  59         *local*)
  60                 echo $1
  61                 exit 0
  62                 ;;
  63         *)
  64         ;;
  65 esac
  66
  67 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
  68 # Here we must recognize all the valid KERNEL-OS combinations.
  69 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
  70 case $maybe_os in
  71   linux-gnu*)
  72     os=-$maybe_os
  73     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
  74     ;;
  75   *)
  76     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
  77     if [ $basic_machine != $1 ]
  78     then os=`echo $1 | sed 's/.*-/-/'`
  79     else os=; fi
  80     ;;
  81 esac
  82
  83 ### Let's recognize common machines as not being operating systems so
  84 ### that things like config.sub decstation-3100 work.  We also
  85 ### recognize some manufacturers as not being operating systems, so we
  86 ### can provide default operating systems below.
  87 case $os in
  88         -sun*os*)
  89                 # Prevent following clause from handling this invalid input.
  90                 ;;
  91         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
  92         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
  93         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
  94         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
  95         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
  96         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
  97         -apple)
  98                 os=
  99                 basic_machine=$1
 100                 ;;
 101         -sim | -cisco | -oki | -wec | -winbond)
 102                 os=
 103                 basic_machine=$1
 104                 ;;
 105         -scout)
 106                 ;;
 107         -wrs)
 108                 os=-vxworks
 109                 basic_machine=$1
 110                 ;;
 111         -hiux*)
 112                 os=-hiuxwe2
 113                 ;;
 114         -sco5)
 115                 os=-sco3.2v5
 116                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 117                 ;;
 118         -sco4)
 119                 os=-sco3.2v4
 120                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 121                 ;;
 122         -sco3.2.[4-9]*)
 123                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 124                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 125                 ;;
 126         -sco3.2v[4-9]*)
 127                 # Don't forget version if it is 3.2v4 or newer.
 128                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 129                 ;;
 130         -sco*)
 131                 os=-sco3.2v2
 132                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 133                 ;;
 134         -udk*)
 135                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 136                 ;;
 137         -isc)
 138                 os=-isc2.2
 139                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 140                 ;;
 141         -clix*)
 142                 basic_machine=clipper-intergraph
 143                 ;;
 144         -isc*)
 145                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 146                 ;;
 147         -lynx*)
 148                 os=-lynxos
 149                 ;;
 150         -ptx*)
 151                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 152                 ;;
 153         -windowsnt*)
 154                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
 155                 ;;
 156         -psos*)
 157                 os=-psos
 158                 ;;
 159         -mint | -mint[0-9]*)
 160                 basic_machine=m68k-atari
 161                 os=-mint
 162                 ;;
 163 esac
 164
 165 # Decode aliases for certain CPU-COMPANY combinations.
 166 case $basic_machine in
 167         # Recognize the basic CPU types without company name.
 168         # Some are omitted here because they have special meanings below.
 169         tahoe | i860 | ia64 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \
 170                 | arme[lb] | pyramid | mn10200 | mn10300 | tron | a29k \
 171                 | 580 | i960 | h8300 \
 172                 | hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w | hppa2.0n \
 173                 | alpha | alphaev[4-8] | alphaev56 | alphapca5[67] \
 174                 | alphaev6[78] \
 175                 | we32k | ns16k | clipper | i370 | sh | powerpc | powerpcle \
 176                 | 1750a | dsp16xx | pdp11 | mips16 | mips64 | mipsel | mips64el \
 177                 | mips64orion | mips64orionel | mipstx39 | mipstx39el \
 178                 | mips64vr4300 | mips64vr4300el | mips64vr4100 | mips64vr4100el \
 179                 | mips64vr5000 | miprs64vr5000el | mcore \
 180                 | sparc | sparclet | sparclite | sparc64 | sparcv9 | v850 | c4x \
 181                 | thumb | d10v | fr30)
 182                 basic_machine=$basic_machine-unknown
 183                 ;;
 184         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | z8k | v70 | h8500 | w65 | pj | pjl)
 185                 ;;
 186
 187         # We use `pc' rather than `unknown'
 188         # because (1) that's what they normally are, and
 189         # (2) the word "unknown" tends to confuse beginning users.
 190         i[34567]86)
 191           basic_machine=$basic_machine-pc
 192           ;;
 193         # Object if more than one company name word.
 194         *-*-*)
 195                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 196                 exit 1
 197                 ;;
 198         # Recognize the basic CPU types with company name.
 199         # FIXME: clean up the formatting here.
 200         vax-* | tahoe-* | i[34567]86-* | i860-* | ia64-* | m32r-* | m68k-* | m68000-* \
 201               | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | arm-* | c[123]* \
 202               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
 203               | power-* | none-* | 580-* | cray2-* | h8300-* | h8500-* | i960-* \
 204               | xmp-* | ymp-* \
 205               | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* | hppa2.0w-* | hppa2.0n-* \
 206               | alpha-* | alphaev[4-8]-* | alphaev56-* | alphapca5[67]-* \
 207               | alphaev6[78]-* \
 208               | we32k-* | cydra-* | ns16k-* | pn-* | np1-* | xps100-* \
 209               | clipper-* | orion-* \
 210               | sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
 211               | sparc64-* | sparcv9-* | sparc86x-* | mips16-* | mips64-* | mipsel-* \
 212               | mips64el-* | mips64orion-* | mips64orionel-* \
 213               | mips64vr4100-* | mips64vr4100el-* | mips64vr4300-* | mips64vr4300el-* \
 214               | mipstx39-* | mipstx39el-* | mcore-* \
 215               | f301-* | armv*-* | t3e-* \
 216               | m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | d10v-* \
 217               | thumb-* | v850-* | d30v-* | tic30-* | c30-* | fr30-* )
 218                 ;;
 219         # Recognize the various machine names and aliases which stand
 220         # for a CPU type and a company and sometimes even an OS.
 221         386bsd)
 222                 basic_machine=i386-unknown
 223                 os=-bsd
 224                 ;;
 225         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 226                 basic_machine=m68000-att
 227                 ;;
 228         3b*)
 229                 basic_machine=we32k-att
 230                 ;;
 231         a29khif)
 232                 basic_machine=a29k-amd
 233                 os=-udi
 234                 ;;
 235         adobe68k)
 236                 basic_machine=m68010-adobe
 237                 os=-scout
 238                 ;;
 239         alliant | fx80)
 240                 basic_machine=fx80-alliant
 241                 ;;
 242         altos | altos3068)
 243                 basic_machine=m68k-altos
 244                 ;;
 245         am29k)
 246                 basic_machine=a29k-none
 247                 os=-bsd
 248                 ;;
 249         amdahl)
 250                 basic_machine=580-amdahl
 251                 os=-sysv
 252                 ;;
 253         amiga | amiga-*)
 254                 basic_machine=m68k-cbm
 255                 ;;
 256         amigaos | amigados)
 257                 basic_machine=m68k-cbm
 258                 os=-amigaos
 259                 ;;
 260         amigaunix | amix)
 261                 basic_machine=m68k-cbm
 262                 os=-sysv4
 263                 ;;
 264         apollo68)
 265                 basic_machine=m68k-apollo
 266                 os=-sysv
 267                 ;;
 268         apollo68bsd)
 269                 basic_machine=m68k-apollo
 270                 os=-bsd
 271                 ;;
 272         aux)
 273                 basic_machine=m68k-apple
 274                 os=-aux
 275                 ;;
 276         balance)
 277                 basic_machine=ns32k-sequent
 278                 os=-dynix
 279                 ;;
 280         convex-c1)
 281                 basic_machine=c1-convex
 282                 os=-bsd
 283                 ;;
 284         convex-c2)
 285                 basic_machine=c2-convex
 286                 os=-bsd
 287                 ;;
 288         convex-c32)
 289                 basic_machine=c32-convex
 290                 os=-bsd
 291                 ;;
 292         convex-c34)
 293                 basic_machine=c34-convex
 294                 os=-bsd
 295                 ;;
 296         convex-c38)
 297                 basic_machine=c38-convex
 298                 os=-bsd
 299                 ;;
 300         cray | ymp)
 301                 basic_machine=ymp-cray
 302                 os=-unicos
 303                 ;;
 304         cray2)
 305                 basic_machine=cray2-cray
 306                 os=-unicos
 307                 ;;
 308         [ctj]90-cray)
 309                 basic_machine=c90-cray
 310                 os=-unicos
 311                 ;;
 312         crds | unos)
 313                 basic_machine=m68k-crds
 314                 ;;
 315         da30 | da30-*)
 316                 basic_machine=m68k-da30
 317                 ;;
 318         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 319                 basic_machine=mips-dec
 320                 ;;
 321         delta | 3300 | motorola-3300 | motorola-delta \
 322               | 3300-motorola | delta-motorola)
 323                 basic_machine=m68k-motorola
 324                 ;;
 325         delta88)
 326                 basic_machine=m88k-motorola
 327                 os=-sysv3
 328                 ;;
 329         dpx20 | dpx20-*)
 330                 basic_machine=rs6000-bull
 331                 os=-bosx
 332                 ;;
 333         dpx2* | dpx2*-bull)
 334                 basic_machine=m68k-bull
 335                 os=-sysv3
 336                 ;;
 337         ebmon29k)
 338                 basic_machine=a29k-amd
 339                 os=-ebmon
 340                 ;;
 341         elxsi)
 342                 basic_machine=elxsi-elxsi
 343                 os=-bsd
 344                 ;;
 345         encore | umax | mmax)
 346                 basic_machine=ns32k-encore
 347                 ;;
 348         es1800 | OSE68k | ose68k | ose | OSE)
 349                 basic_machine=m68k-ericsson
 350                 os=-ose
 351                 ;;
 352         fx2800)
 353                 basic_machine=i860-alliant
 354                 ;;
 355         genix)
 356                 basic_machine=ns32k-ns
 357                 ;;
 358         gmicro)
 359                 basic_machine=tron-gmicro
 360                 os=-sysv
 361                 ;;
 362         h3050r* | hiux*)
 363                 basic_machine=hppa1.1-hitachi
 364                 os=-hiuxwe2
 365                 ;;
 366         h8300hms)
 367                 basic_machine=h8300-hitachi
 368                 os=-hms
 369                 ;;
 370         h8300xray)
 371                 basic_machine=h8300-hitachi
 372                 os=-xray
 373                 ;;
 374         h8500hms)
 375                 basic_machine=h8500-hitachi
 376                 os=-hms
 377                 ;;
 378         harris)
 379                 basic_machine=m88k-harris
 380                 os=-sysv3
 381                 ;;
 382         hp300-*)
 383                 basic_machine=m68k-hp
 384                 ;;
 385         hp300bsd)
 386                 basic_machine=m68k-hp
 387                 os=-bsd
 388                 ;;
 389         hp300hpux)
 390                 basic_machine=m68k-hp
 391                 os=-hpux
 392                 ;;
 393         hp3k9[0-9][0-9] | hp9[0-9][0-9])
 394                 basic_machine=hppa1.0-hp
 395                 ;;
 396         hp9k2[0-9][0-9] | hp9k31[0-9])
 397                 basic_machine=m68000-hp
 398                 ;;
 399         hp9k3[2-9][0-9])
 400                 basic_machine=m68k-hp
 401                 ;;
 402         hp9k6[0-9][0-9] | hp6[0-9][0-9])
 403                 basic_machine=hppa1.0-hp
 404                 ;;
 405         hp9k7[0-79][0-9] | hp7[0-79][0-9])
 406                 basic_machine=hppa1.1-hp
 407                 ;;
 408         hp9k78[0-9] | hp78[0-9])
 409                 # FIXME: really hppa2.0-hp
 410                 basic_machine=hppa1.1-hp
 411                 ;;
 412         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
 413                 # FIXME: really hppa2.0-hp
 414                 basic_machine=hppa1.1-hp
 415                 ;;
 416         hp9k8[0-9][13679] | hp8[0-9][13679])
 417                 basic_machine=hppa1.1-hp
 418                 ;;
 419         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 420                 basic_machine=hppa1.0-hp
 421                 ;;
 422         hppa-next)
 423                 os=-nextstep3
 424                 ;;
 425         hppaosf)
 426                 basic_machine=hppa1.1-hp
 427                 os=-osf
 428                 ;;
 429         hppro)
 430                 basic_machine=hppa1.1-hp
 431                 os=-proelf
 432                 ;;
 433         i370-ibm* | ibm*)
 434                 basic_machine=i370-ibm
 435                 ;;
 436 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 437         i[34567]86v32)
 438                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 439                 os=-sysv32
 440                 ;;
 441         i[34567]86v4*)
 442                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 443                 os=-sysv4
 444                 ;;
 445         i[34567]86v)
 446                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 447                 os=-sysv
 448                 ;;
 449         i[34567]86sol2)
 450                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 451                 os=-solaris2
 452                 ;;
 453         i386mach)
 454                 basic_machine=i386-mach
 455                 os=-mach
 456                 ;;
 457         i386-vsta | vsta)
 458                 basic_machine=i386-unknown
 459                 os=-vsta
 460                 ;;
 461         i386-go32 | go32)
 462                 basic_machine=i386-unknown
 463                 os=-go32
 464                 ;;
 465         i386-mingw32 | mingw32)
 466                 basic_machine=i386-unknown
 467                 os=-mingw32
 468                 ;;
 469         i386-qnx | qnx)
 470                 basic_machine=i386-qnx
 471                 ;;
 472         iris | iris4d)
 473                 basic_machine=mips-sgi
 474                 case $os in
 475                     -irix*)
 476                         ;;
 477                     *)
 478                         os=-irix4
 479                         ;;
 480                 esac
 481                 ;;
 482         isi68 | isi)
 483                 basic_machine=m68k-isi
 484                 os=-sysv
 485                 ;;
 486         m88k-omron*)
 487                 basic_machine=m88k-omron
 488                 ;;
 489         magnum | m3230)
 490                 basic_machine=mips-mips
 491                 os=-sysv
 492                 ;;
 493         merlin)
 494                 basic_machine=ns32k-utek
 495                 os=-sysv
 496                 ;;
 497         miniframe)
 498                 basic_machine=m68000-convergent
 499                 ;;
 500         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
 501                 basic_machine=m68k-atari
 502                 os=-mint
 503                 ;;
 504         mipsel*-linux*)
 505                 basic_machine=mipsel-unknown
 506                 os=-linux-gnu
 507                 ;;
 508         mips*-linux*)
 509                 basic_machine=mips-unknown
 510                 os=-linux-gnu
 511                 ;;
 512         mips3*-*)
 513                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 514                 ;;
 515         mips3*)
 516                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 517                 ;;
 518         mmix*)
 519                 basic_machine=mmix-knuth
 520                 os=-mmixware
 521                 ;;
 522         monitor)
 523                 basic_machine=m68k-rom68k
 524                 os=-coff
 525                 ;;
 526         msdos)
 527                 basic_machine=i386-unknown
 528                 os=-msdos
 529                 ;;
 530         mvs)
 531                 basic_machine=i370-ibm
 532                 os=-mvs
 533                 ;;
 534         ncr3000)
 535                 basic_machine=i486-ncr
 536                 os=-sysv4
 537                 ;;
 538         netbsd386)
 539                 basic_machine=i386-unknown
 540                 os=-netbsd
 541                 ;;
 542         netwinder)
 543                 basic_machine=armv4l-rebel
 544                 os=-linux
 545                 ;;
 546         news | news700 | news800 | news900)
 547                 basic_machine=m68k-sony
 548                 os=-newsos
 549                 ;;
 550         news1000)
 551                 basic_machine=m68030-sony
 552                 os=-newsos
 553                 ;;
 554         news-3600 | risc-news)
 555                 basic_machine=mips-sony
 556                 os=-newsos
 557                 ;;
 558         necv70)
 559                 basic_machine=v70-nec
 560                 os=-sysv
 561                 ;;
 562         next | m*-next )
 563                 basic_machine=m68k-next
 564                 case $os in
 565                     -nextstep* )
 566                         ;;
 567                     -ns2*)
 568                       os=-nextstep2
 569                         ;;
 570                     *)
 571                       os=-nextstep3
 572                         ;;
 573                 esac
 574                 ;;
 575         nh3000)
 576                 basic_machine=m68k-harris
 577                 os=-cxux
 578                 ;;
 579         nh[45]000)
 580                 basic_machine=m88k-harris
 581                 os=-cxux
 582                 ;;
 583         nindy960)
 584                 basic_machine=i960-intel
 585                 os=-nindy
 586                 ;;
 587         mon960)
 588                 basic_machine=i960-intel
 589                 os=-mon960
 590                 ;;
 591         np1)
 592                 basic_machine=np1-gould
 593                 ;;
 594         op50n-* | op60c-*)
 595                 basic_machine=hppa1.1-oki
 596                 os=-proelf
 597                 ;;
 598         OSE68000 | ose68000)
 599                 basic_machine=m68000-ericsson
 600                 os=-ose
 601                 ;;
 602         os68k)
 603                 basic_machine=m68k-none
 604                 os=-os68k
 605                 ;;
 606         pa-hitachi)
 607                 basic_machine=hppa1.1-hitachi
 608                 os=-hiuxwe2
 609                 ;;
 610         paragon)
 611                 basic_machine=i860-intel
 612                 os=-osf
 613                 ;;
 614         pbd)
 615                 basic_machine=sparc-tti
 616                 ;;
 617         pbb)
 618                 basic_machine=m68k-tti
 619                 ;;
 620         pc532 | pc532-*)
 621                 basic_machine=ns32k-pc532
 622                 ;;
 623         pentium | p5 | k5 | k6 | nexen)
 624                 basic_machine=i586-pc
 625                 ;;
 626         pentiumpro | p6 | 6x86)
 627                 basic_machine=i686-pc
 628                 ;;
 629         pentiumii | pentium2)
 630                 basic_machine=i786-pc
 631                 ;;
 632         pentium-* | p5-* | k5-* | k6-* | nexen-*)
 633                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 634                 ;;
 635         pentiumpro-* | p6-* | 6x86-*)
 636                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 637                 ;;
 638         pentiumii-* | pentium2-*)
 639                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
 640                 ;;
 641         pn)
 642                 basic_machine=pn-gould
 643                 ;;
 644         power)  basic_machine=rs6000-ibm
 645                 ;;
 646         ppc)    basic_machine=powerpc-unknown
 647                 ;;
 648         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 649                 ;;
 650         ppcle | powerpclittle | ppc-le | powerpc-little)
 651                 basic_machine=powerpcle-unknown
 652                 ;;
 653         ppcle-* | powerpclittle-*)
 654                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 655                 ;;
 656         ps2)
 657                 basic_machine=i386-ibm
 658                 ;;
 659         rom68k)
 660                 basic_machine=m68k-rom68k
 661                 os=-coff
 662                 ;;
 663         rm[46]00)
 664                 basic_machine=mips-siemens
 665                 ;;
 666         rtpc | rtpc-*)
 667                 basic_machine=romp-ibm
 668                 ;;
 669         sa29200)
 670                 basic_machine=a29k-amd
 671                 os=-udi
 672                 ;;
 673         sequent)
 674                 basic_machine=i386-sequent
 675                 ;;
 676         sh)
 677                 basic_machine=sh-hitachi
 678                 os=-hms
 679                 ;;
 680         sparclite-wrs)
 681                 basic_machine=sparclite-wrs
 682                 os=-vxworks
 683                 ;;
 684         sps7)
 685                 basic_machine=m68k-bull
 686                 os=-sysv2
 687                 ;;
 688         spur)
 689                 basic_machine=spur-unknown
 690                 ;;
 691         st2000)
 692                 basic_machine=m68k-tandem
 693                 ;;
 694         stratus)
 695                 basic_machine=i860-stratus
 696                 os=-sysv4
 697                 ;;
 698         sun2)
 699                 basic_machine=m68000-sun
 700                 ;;
 701         sun2os3)
 702                 basic_machine=m68000-sun
 703                 os=-sunos3
 704                 ;;
 705         sun2os4)
 706                 basic_machine=m68000-sun
 707                 os=-sunos4
 708                 ;;
 709         sun3os3)
 710                 basic_machine=m68k-sun
 711                 os=-sunos3
 712                 ;;
 713         sun3os4)
 714                 basic_machine=m68k-sun
 715                 os=-sunos4
 716                 ;;
 717         sun4os3)
 718                 basic_machine=sparc-sun
 719                 os=-sunos3
 720                 ;;
 721         sun4os4)
 722                 basic_machine=sparc-sun
 723                 os=-sunos4
 724                 ;;
 725         sun4sol2)
 726                 basic_machine=sparc-sun
 727                 os=-solaris2
 728                 ;;
 729         sun3 | sun3-*)
 730                 basic_machine=m68k-sun
 731                 ;;
 732         sun4)
 733                 basic_machine=sparc-sun
 734                 ;;
 735         sun386 | sun386i | roadrunner)
 736                 basic_machine=i386-sun
 737                 ;;
 738         symmetry)
 739                 basic_machine=i386-sequent
 740                 os=-dynix
 741                 ;;
 742         t3e)
 743                 basic_machine=t3e-cray
 744                 os=-unicos
 745                 ;;
 746         tx39)
 747                 basic_machine=mipstx39-unknown
 748                 ;;
 749         tx39el)
 750                 basic_machine=mipstx39el-unknown
 751                 ;;
 752         tower | tower-32)
 753                 basic_machine=m68k-ncr
 754                 ;;
 755         udi29k)
 756                 basic_machine=a29k-amd
 757                 os=-udi
 758                 ;;
 759         ultra3)
 760                 basic_machine=a29k-nyu
 761                 os=-sym1
 762                 ;;
 763         v810 | necv810)
 764                 basic_machine=v810-nec
 765                 os=-none
 766                 ;;
 767         vaxv)
 768                 basic_machine=vax-dec
 769                 os=-sysv
 770                 ;;
 771         vms)
 772                 basic_machine=vax-dec
 773                 os=-vms
 774                 ;;
 775         vpp*|vx|vx-*)
 776                basic_machine=f301-fujitsu
 777                ;;
 778         vxworks960)
 779                 basic_machine=i960-wrs
 780                 os=-vxworks
 781                 ;;
 782         vxworks68)
 783                 basic_machine=m68k-wrs
 784                 os=-vxworks
 785                 ;;
 786         vxworks29k)
 787                 basic_machine=a29k-wrs
 788                 os=-vxworks
 789                 ;;
 790         w65*)
 791                 basic_machine=w65-wdc
 792                 os=-none
 793                 ;;
 794         w89k-*)
 795                 basic_machine=hppa1.1-winbond
 796                 os=-proelf
 797                 ;;
 798         xmp)
 799                 basic_machine=xmp-cray
 800                 os=-unicos
 801                 ;;
 802         xps | xps100)
 803                 basic_machine=xps100-honeywell
 804                 ;;
 805         z8k-*-coff)
 806                 basic_machine=z8k-unknown
 807                 os=-sim
 808                 ;;
 809         none)
 810                 basic_machine=none-none
 811                 os=-none
 812                 ;;
 813
 814 # Here we handle the default manufacturer of certain CPU types.  It is in
 815 # some cases the only manufacturer, in others, it is the most popular.
 816         w89k)
 817                 basic_machine=hppa1.1-winbond
 818                 ;;
 819         op50n)
 820                 basic_machine=hppa1.1-oki
 821                 ;;
 822         op60c)
 823                 basic_machine=hppa1.1-oki
 824                 ;;
 825         mips)
 826                 if [ x$os = x-linux-gnu ]; then
 827                         basic_machine=mips-unknown
 828                 else
 829                         basic_machine=mips-mips
 830                 fi
 831                 ;;
 832         romp)
 833                 basic_machine=romp-ibm
 834                 ;;
 835         rs6000)
 836                 basic_machine=rs6000-ibm
 837                 ;;
 838         vax)
 839                 basic_machine=vax-dec
 840                 ;;
 841         pdp11)
 842                 basic_machine=pdp11-dec
 843                 ;;
 844         we32k)
 845                 basic_machine=we32k-att
 846                 ;;
 847         sparc | sparcv9)
 848                 basic_machine=sparc-sun
 849                 ;;
 850         cydra)
 851                 basic_machine=cydra-cydrome
 852                 ;;
 853         orion)
 854                 basic_machine=orion-highlevel
 855                 ;;
 856         orion105)
 857                 basic_machine=clipper-highlevel
 858                 ;;
 859         mac | mpw | mac-mpw)
 860                 basic_machine=m68k-apple
 861                 ;;
 862         pmac | pmac-mpw)
 863                 basic_machine=powerpc-apple
 864                 ;;
 865         c4x*)
 866                 basic_machine=c4x-none
 867                 os=-coff
 868                 ;;
 869         *)
 870                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 871                 exit 1
 872                 ;;
 873 esac
 874
 875 # Here we canonicalize certain aliases for manufacturers.
 876 case $basic_machine in
 877         *-digital*)
 878                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 879                 ;;
 880         *-commodore*)
 881                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 882                 ;;
 883         *)
 884                 ;;
 885 esac
 886
 887 # Decode manufacturer-specific aliases for certain operating systems.
 888
 889 if [ x"$os" != x"" ]
 890 then
 891 case $os in
 892         # First match some system type aliases
 893         # that might get confused with valid system types.
 894         # -solaris* is a basic system type, with this one exception.
 895         -solaris1 | -solaris1.*)
 896                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
 897                 ;;
 898         -solaris)
 899                 os=-solaris2
 900                 ;;
 901         -svr4*)
 902                 os=-sysv4
 903                 ;;
 904         -unixware*)
 905                 os=-sysv4.2uw
 906                 ;;
 907         -gnu/linux*)
 908                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
 909                 ;;
 910         # First accept the basic system types.
 911         # The portable systems comes first.
 912         # Each alternative MUST END IN A *, to match a version number.
 913         # -sysv* is not here because it comes later, after sysvr4.
 914         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 915               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
 916               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 917               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
 918               | -aos* \
 919               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 920               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
 921               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
 922               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
 923               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 924               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
 925               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
 926               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
 927               | -interix* | -uwin* | -rhapsody* | -opened* | -openstep* | -oskit*)
 928         # Remember, each alternative MUST END IN *, to match a version number.
 929                 ;;
 930         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
 931               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
 932               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
 933                 ;;
 934         -mac*)
 935                 os=`echo $os | sed -e 's|mac|macos|'`
 936                 ;;
 937         -linux*)
 938                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
 939                 ;;
 940         -sunos5*)
 941                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
 942                 ;;
 943         -sunos6*)
 944                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
 945                 ;;
 946         -opened*)
 947                 os=-openedition
 948                 ;;
 949         -osfrose*)
 950                 os=-osfrose
 951                 ;;
 952         -osf*)
 953                 os=-osf
 954                 ;;
 955         -utek*)
 956                 os=-bsd
 957                 ;;
 958         -dynix*)
 959                 os=-bsd
 960                 ;;
 961         -acis*)
 962                 os=-aos
 963                 ;;
 964         -386bsd)
 965                 os=-bsd
 966                 ;;
 967         -ctix* | -uts*)
 968                 os=-sysv
 969                 ;;
 970         -ns2 )
 971                 os=-nextstep2
 972                 ;;
 973         # Preserve the version number of sinix5.
 974         -sinix5.*)
 975                 os=`echo $os | sed -e 's|sinix|sysv|'`
 976                 ;;
 977         -sinix*)
 978                 os=-sysv4
 979                 ;;
 980         -triton*)
 981                 os=-sysv3
 982                 ;;
 983         -oss*)
 984                 os=-sysv3
 985                 ;;
 986         -qnx)
 987                 os=-qnx4
 988                 ;;
 989         -svr4)
 990                 os=-sysv4
 991                 ;;
 992         -svr3)
 993                 os=-sysv3
 994                 ;;
 995         -sysvr4)
 996                 os=-sysv4
 997                 ;;
 998         # This must come after -sysvr4.
 999         -sysv*)
1000                 ;;
1001         -ose*)
1002                 os=-ose
1003                 ;;
1004         -es1800*)
1005                 os=-ose
1006                 ;;
1007         -xenix)
1008                 os=-xenix
1009                 ;;
1010         -*mint | -*MiNT)
1011                 os=-mint
1012                 ;;
1013         -none)
1014                 ;;
1015         *)
1016                 # Get rid of the `-' at the beginning of $os.
1017                 os=`echo $os | sed 's/[^-]*-//'`
1018                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1019                 exit 1
1020                 ;;
1021 esac
1022 else
1023
1024 # Here we handle the default operating systems that come with various machines.
1025 # The value should be what the vendor currently ships out the door with their
1026 # machine or put another way, the most popular os provided with the machine.
1027
1028 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1029 # "-sun"), then you have to tell the case statement up towards the top
1030 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1031 # will signal an error saying that MANUFACTURER isn't an operating
1032 # system, and we'll never get to this point.
1033
1034 case $basic_machine in
1035         *-acorn)
1036                 os=-riscix1.2
1037                 ;;
1038         arm*-rebel)
1039                 os=-linux
1040                 ;;
1041         arm*-semi)
1042                 os=-aout
1043                 ;;
1044         pdp11-*)
1045                 os=-none
1046                 ;;
1047         *-dec | vax-*)
1048                 os=-ultrix4.2
1049                 ;;
1050         m68*-apollo)
1051                 os=-domain
1052                 ;;
1053         i386-sun)
1054                 os=-sunos4.0.2
1055                 ;;
1056         m68000-sun)
1057                 os=-sunos3
1058                 # This also exists in the configure program, but was not the
1059                 # default.
1060                 # os=-sunos4
1061                 ;;
1062         m68*-cisco)
1063                 os=-aout
1064                 ;;
1065         mips*-cisco)
1066                 os=-elf
1067                 ;;
1068         mips*-*)
1069                 os=-elf
1070                 ;;
1071         *-tti)  # must be before sparc entry or we get the wrong os.
1072                 os=-sysv3
1073                 ;;
1074         sparc-* | *-sun)
1075                 os=-sunos4.1.1
1076                 ;;
1077         *-be)
1078                 os=-beos
1079                 ;;
1080         *-ibm)
1081                 os=-aix
1082                 ;;
1083         *-wec)
1084                 os=-proelf
1085                 ;;
1086         *-winbond)
1087                 os=-proelf
1088                 ;;
1089         *-oki)
1090                 os=-proelf
1091                 ;;
1092         *-hp)
1093                 os=-hpux
1094                 ;;
1095         *-hitachi)
1096                 os=-hiux
1097                 ;;
1098         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1099                 os=-sysv
1100                 ;;
1101         *-cbm)
1102                 os=-amigaos
1103                 ;;
1104         *-dg)
1105                 os=-dgux
1106                 ;;
1107         *-dolphin)
1108                 os=-sysv3
1109                 ;;
1110         m68k-ccur)
1111                 os=-rtu
1112                 ;;
1113         m88k-omron*)
1114                 os=-luna
1115                 ;;
1116         *-next )
1117                 os=-nextstep
1118                 ;;
1119         *-sequent)
1120                 os=-ptx
1121                 ;;
1122         *-crds)
1123                 os=-unos
1124                 ;;
1125         *-ns)
1126                 os=-genix
1127                 ;;
1128         i370-*)
1129                 os=-mvs
1130                 ;;
1131         *-next)
1132                 os=-nextstep3
1133                 ;;
1134         *-gould)
1135                 os=-sysv
1136                 ;;
1137         *-highlevel)
1138                 os=-bsd
1139                 ;;
1140         *-encore)
1141                 os=-bsd
1142                 ;;
1143         *-sgi)
1144                 os=-irix
1145                 ;;
1146         *-siemens)
1147                 os=-sysv4
1148                 ;;
1149         *-masscomp)
1150                 os=-rtu
1151                 ;;
1152         f301-fujitsu)
1153                 os=-uxpv
1154                 ;;
1155         *-rom68k)
1156                 os=-coff
1157                 ;;
1158         *-*bug)
1159                 os=-coff
1160                 ;;
1161         *-apple)
1162                 os=-macos
1163                 ;;
1164         *-atari*)
1165                 os=-mint
1166                 ;;
1167         *)
1168                 os=-none
1169                 ;;
1170 esac
1171 fi
1172
1173 # Here we handle the case where we know the os, and the CPU type, but not the
1174 # manufacturer.  We pick the logical manufacturer.
1175 vendor=unknown
1176 case $basic_machine in
1177         *-unknown)
1178                 case $os in
1179                         -riscix*)
1180                                 vendor=acorn
1181                                 ;;
1182                         -sunos*)
1183                                 vendor=sun
1184                                 ;;
1185                         -aix*)
1186                                 vendor=ibm
1187                                 ;;
1188                         -beos*)
1189                                 vendor=be
1190                                 ;;
1191                         -hpux*)
1192                                 vendor=hp
1193                                 ;;
1194                         -mpeix*)
1195                                 vendor=hp
1196                                 ;;
1197                         -hiux*)
1198                                 vendor=hitachi
1199                                 ;;
1200                         -unos*)
1201                                 vendor=crds
1202                                 ;;
1203                         -dgux*)
1204                                 vendor=dg
1205                                 ;;
1206                         -luna*)
1207                                 vendor=omron
1208                                 ;;
1209                         -genix*)
1210                                 vendor=ns
1211                                 ;;
1212                         -mvs* | -opened*)
1213                                 vendor=ibm
1214                                 ;;
1215                         -ptx*)
1216                                 vendor=sequent
1217                                 ;;
1218                         -vxsim* | -vxworks*)
1219                                 vendor=wrs
1220                                 ;;
1221                         -aux*)
1222                                 vendor=apple
1223                                 ;;
1224                         -hms*)
1225                                 vendor=hitachi
1226                                 ;;
1227                         -mpw* | -macos*)
1228                                 vendor=apple
1229                                 ;;
1230                         -*mint | -*MiNT)
1231                                 vendor=atari
1232                                 ;;
1233                 esac
1234                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1235                 ;;
1236 esac
1237
1238 echo $basic_machine$os