git.sur5r.net Git - openldap/blob - build/config.sub

   1 #! /bin/sh
   2 # Configuration validation subroutine script, version 1.1.
   3 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
   4 #   Free Software Foundation, Inc.
   5 #
   6 # This file is (in principle) common to ALL GNU software.
   7 # The presence of a machine in this file suggests that SOME GNU software
   8 # can handle that machine.  It does not imply ALL GNU software can.
   9 #
  10 # This file is free software; you can redistribute it and/or modify
  11 # it under the terms of the GNU General Public License as published by
  12 # the Free Software Foundation; either version 2 of the License, or
  13 # (at your option) any later version.
  14 #
  15 # This program is distributed in the hope that it will be useful,
  16 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 # GNU General Public License for more details.
  19 #
  20 # You should have received a copy of the GNU General Public License
  21 # along with this program; if not, write to the Free Software
  22 # Foundation, Inc., 59 Temple Place - Suite 330,
  23 # Boston, MA 02111-1307, USA.
  24
  25 # As a special exception to the GNU General Public License, if you
  26 # distribute this file as part of a program that contains a
  27 # configuration script generated by Autoconf, you may include it under
  28 # the same distribution terms that you use for the rest of that program.
  29
  30 # Written by Per Bothner <bothner@cygnus.com>.
  31 # Please send patches to <config-patches@gnu.org>.
  32 #
  33 # Configuration subroutine to validate and canonicalize a configuration type.
  34 # Supply the specified configuration type as an argument.
  35 # If it is invalid, we print an error message on stderr and exit with code 1.
  36 # Otherwise, we print the canonical config type on stdout and succeed.
  37
  38 # This file is supposed to be the same for all GNU packages
  39 # and recognize all the CPU types, system types and aliases
  40 # that are meaningful with *any* GNU software.
  41 # Each package is responsible for reporting which valid configurations
  42 # it does not support.  The user should be able to distinguish
  43 # a failure to support a valid configuration from a meaningless
  44 # configuration.
  45
  46 # The goal of this file is to map all the various variations of a given
  47 # machine specification into a single specification in the form:
  48 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
  49 # or in some cases, the newer four-part form:
  50 #       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
  51 # It is wrong to echo any other type of specification.
  52
  53 if [ x$1 = x ]
  54 then
  55         echo Configuration name missing. 1>&2
  56         echo "Usage: $0 CPU-MFR-OPSYS" 1>&2
  57         echo "or     $0 ALIAS" 1>&2
  58         echo where ALIAS is a recognized configuration type. 1>&2
  59         exit 1
  60 fi
  61
  62 # First pass through any local machine types.
  63 case $1 in
  64         *local*)
  65                 echo $1
  66                 exit 0
  67                 ;;
  68         *)
  69         ;;
  70 esac
  71
  72 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
  73 # Here we must recognize all the valid KERNEL-OS combinations.
  74 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
  75 case $maybe_os in
  76   nto-qnx* | linux-gnu*)
  77     os=-$maybe_os
  78     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
  79     ;;
  80   *)
  81     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
  82     if [ $basic_machine != $1 ]
  83     then os=`echo $1 | sed 's/.*-/-/'`
  84     else os=; fi
  85     ;;
  86 esac
  87
  88 ### Let's recognize common machines as not being operating systems so
  89 ### that things like config.sub decstation-3100 work.  We also
  90 ### recognize some manufacturers as not being operating systems, so we
  91 ### can provide default operating systems below.
  92 case $os in
  93         -sun*os*)
  94                 # Prevent following clause from handling this invalid input.
  95                 ;;
  96         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
  97         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
  98         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
  99         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
 100         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
 101         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
 102         -apple)
 103                 os=
 104                 basic_machine=$1
 105                 ;;
 106         -sim | -cisco | -oki | -wec | -winbond)
 107                 os=
 108                 basic_machine=$1
 109                 ;;
 110         -scout)
 111                 ;;
 112         -wrs)
 113                 os=-vxworks
 114                 basic_machine=$1
 115                 ;;
 116         -hiux*)
 117                 os=-hiuxwe2
 118                 ;;
 119         -sco5)
 120                 os=-sco3.2v5
 121                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 122                 ;;
 123         -sco4)
 124                 os=-sco3.2v4
 125                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 126                 ;;
 127         -sco3.2.[4-9]*)
 128                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 129                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 130                 ;;
 131         -sco3.2v[4-9]*)
 132                 # Don't forget version if it is 3.2v4 or newer.
 133                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 134                 ;;
 135         -sco*)
 136                 os=-sco3.2v2
 137                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 138                 ;;
 139         -udk*)
 140                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 141                 ;;
 142         -isc)
 143                 os=-isc2.2
 144                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 145                 ;;
 146         -clix*)
 147                 basic_machine=clipper-intergraph
 148                 ;;
 149         -isc*)
 150                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 151                 ;;
 152         -lynx*)
 153                 os=-lynxos
 154                 ;;
 155         -ptx*)
 156                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 157                 ;;
 158         -windowsnt*)
 159                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
 160                 ;;
 161         -psos*)
 162                 os=-psos
 163                 ;;
 164         -mint | -mint[0-9]*)
 165                 basic_machine=m68k-atari
 166                 os=-mint
 167                 ;;
 168 esac
 169
 170 # Decode aliases for certain CPU-COMPANY combinations.
 171 case $basic_machine in
 172         # Recognize the basic CPU types without company name.
 173         # Some are omitted here because they have special meanings below.
 174         tahoe | i860 | ia64 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \
 175                 | arme[lb] | pyramid | mn10200 | mn10300 | tron | a29k \
 176                 | 580 | i960 | h8300 \
 177                 | x86 | ppcbe | mipsbe | mipsle | shbe | shle | armbe | armle \
 178                 | hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w | hppa2.0n \
 179                 | hppa64 \
 180                 | alpha | alphaev[4-8] | alphaev56 | alphapca5[67] \
 181                 | alphaev6[78] \
 182                 | we32k | ns16k | clipper | i370 | sh | powerpc | powerpcle \
 183                 | 1750a | dsp16xx | pdp11 | mips16 | mips64 | mipsel | mips64el \
 184                 | mips64orion | mips64orionel | mipstx39 | mipstx39el \
 185                 | mips64vr4300 | mips64vr4300el | mips64vr4100 | mips64vr4100el \
 186                 | mips64vr5000 | miprs64vr5000el | mcore \
 187                 | sparc | sparclet | sparclite | sparc64 | sparcv9 | v850 | c4x \
 188                 | thumb | d10v | fr30 | avr)
 189                 basic_machine=$basic_machine-unknown
 190                 ;;
 191         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | z8k | v70 | h8500 | w65 | pj | pjl)
 192                 ;;
 193
 194         # We use `pc' rather than `unknown'
 195         # because (1) that's what they normally are, and
 196         # (2) the word "unknown" tends to confuse beginning users.
 197         i[34567]86)
 198           basic_machine=$basic_machine-pc
 199           ;;
 200         # Object if more than one company name word.
 201         *-*-*)
 202                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 203                 exit 1
 204                 ;;
 205         # Recognize the basic CPU types with company name.
 206         # FIXME: clean up the formatting here.
 207         vax-* | tahoe-* | i[34567]86-* | i860-* | ia64-* | m32r-* | m68k-* | m68000-* \
 208               | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | arm-* | c[123]* \
 209               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
 210               | power-* | none-* | 580-* | cray2-* | h8300-* | h8500-* | i960-* \
 211               | xmp-* | ymp-* \
 212               | x86-* | ppcbe-* | mipsbe-* | mipsle-* | shbe-* | shle-* | armbe-* | armle-* \
 213               | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* | hppa2.0w-* \
 214               | hppa2.0n-* | hppa64-* \
 215               | alpha-* | alphaev[4-8]-* | alphaev56-* | alphapca5[67]-* \
 216               | alphaev6[78]-* \
 217               | we32k-* | cydra-* | ns16k-* | pn-* | np1-* | xps100-* \
 218               | clipper-* | orion-* \
 219               | sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
 220               | sparc64-* | sparcv9-* | sparc86x-* | mips16-* | mips64-* | mipsel-* \
 221               | mips64el-* | mips64orion-* | mips64orionel-* \
 222               | mips64vr4100-* | mips64vr4100el-* | mips64vr4300-* | mips64vr4300el-* \
 223               | mipstx39-* | mipstx39el-* | mcore-* \
 224               | f301-* | armv*-* | s390-* | sv1-* | t3e-* \
 225               | m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | d10v-* \
 226               | thumb-* | v850-* | d30v-* | tic30-* | c30-* | fr30-* \
 227               | bs2000-*)
 228                 ;;
 229         # Recognize the various machine names and aliases which stand
 230         # for a CPU type and a company and sometimes even an OS.
 231         386bsd)
 232                 basic_machine=i386-unknown
 233                 os=-bsd
 234                 ;;
 235         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 236                 basic_machine=m68000-att
 237                 ;;
 238         3b*)
 239                 basic_machine=we32k-att
 240                 ;;
 241         a29khif)
 242                 basic_machine=a29k-amd
 243                 os=-udi
 244                 ;;
 245         adobe68k)
 246                 basic_machine=m68010-adobe
 247                 os=-scout
 248                 ;;
 249         alliant | fx80)
 250                 basic_machine=fx80-alliant
 251                 ;;
 252         altos | altos3068)
 253                 basic_machine=m68k-altos
 254                 ;;
 255         am29k)
 256                 basic_machine=a29k-none
 257                 os=-bsd
 258                 ;;
 259         amdahl)
 260                 basic_machine=580-amdahl
 261                 os=-sysv
 262                 ;;
 263         amiga | amiga-*)
 264                 basic_machine=m68k-cbm
 265                 ;;
 266         amigaos | amigados)
 267                 basic_machine=m68k-cbm
 268                 os=-amigaos
 269                 ;;
 270         amigaunix | amix)
 271                 basic_machine=m68k-cbm
 272                 os=-sysv4
 273                 ;;
 274         apollo68)
 275                 basic_machine=m68k-apollo
 276                 os=-sysv
 277                 ;;
 278         apollo68bsd)
 279                 basic_machine=m68k-apollo
 280                 os=-bsd
 281                 ;;
 282         aux)
 283                 basic_machine=m68k-apple
 284                 os=-aux
 285                 ;;
 286         balance)
 287                 basic_machine=ns32k-sequent
 288                 os=-dynix
 289                 ;;
 290         convex-c1)
 291                 basic_machine=c1-convex
 292                 os=-bsd
 293                 ;;
 294         convex-c2)
 295                 basic_machine=c2-convex
 296                 os=-bsd
 297                 ;;
 298         convex-c32)
 299                 basic_machine=c32-convex
 300                 os=-bsd
 301                 ;;
 302         convex-c34)
 303                 basic_machine=c34-convex
 304                 os=-bsd
 305                 ;;
 306         convex-c38)
 307                 basic_machine=c38-convex
 308                 os=-bsd
 309                 ;;
 310         cray | ymp)
 311                 basic_machine=ymp-cray
 312                 os=-unicos
 313                 ;;
 314         cray2)
 315                 basic_machine=cray2-cray
 316                 os=-unicos
 317                 ;;
 318         [ctj]90-cray)
 319                 basic_machine=c90-cray
 320                 os=-unicos
 321                 ;;
 322         crds | unos)
 323                 basic_machine=m68k-crds
 324                 ;;
 325         da30 | da30-*)
 326                 basic_machine=m68k-da30
 327                 ;;
 328         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 329                 basic_machine=mips-dec
 330                 ;;
 331         delta | 3300 | motorola-3300 | motorola-delta \
 332               | 3300-motorola | delta-motorola)
 333                 basic_machine=m68k-motorola
 334                 ;;
 335         delta88)
 336                 basic_machine=m88k-motorola
 337                 os=-sysv3
 338                 ;;
 339         dpx20 | dpx20-*)
 340                 basic_machine=rs6000-bull
 341                 os=-bosx
 342                 ;;
 343         dpx2* | dpx2*-bull)
 344                 basic_machine=m68k-bull
 345                 os=-sysv3
 346                 ;;
 347         ebmon29k)
 348                 basic_machine=a29k-amd
 349                 os=-ebmon
 350                 ;;
 351         elxsi)
 352                 basic_machine=elxsi-elxsi
 353                 os=-bsd
 354                 ;;
 355         encore | umax | mmax)
 356                 basic_machine=ns32k-encore
 357                 ;;
 358         es1800 | OSE68k | ose68k | ose | OSE)
 359                 basic_machine=m68k-ericsson
 360                 os=-ose
 361                 ;;
 362         fx2800)
 363                 basic_machine=i860-alliant
 364                 ;;
 365         genix)
 366                 basic_machine=ns32k-ns
 367                 ;;
 368         gmicro)
 369                 basic_machine=tron-gmicro
 370                 os=-sysv
 371                 ;;
 372         h3050r* | hiux*)
 373                 basic_machine=hppa1.1-hitachi
 374                 os=-hiuxwe2
 375                 ;;
 376         h8300hms)
 377                 basic_machine=h8300-hitachi
 378                 os=-hms
 379                 ;;
 380         h8300xray)
 381                 basic_machine=h8300-hitachi
 382                 os=-xray
 383                 ;;
 384         h8500hms)
 385                 basic_machine=h8500-hitachi
 386                 os=-hms
 387                 ;;
 388         harris)
 389                 basic_machine=m88k-harris
 390                 os=-sysv3
 391                 ;;
 392         hp300-*)
 393                 basic_machine=m68k-hp
 394                 ;;
 395         hp300bsd)
 396                 basic_machine=m68k-hp
 397                 os=-bsd
 398                 ;;
 399         hp300hpux)
 400                 basic_machine=m68k-hp
 401                 os=-hpux
 402                 ;;
 403         hp3k9[0-9][0-9] | hp9[0-9][0-9])
 404                 basic_machine=hppa1.0-hp
 405                 ;;
 406         hp9k2[0-9][0-9] | hp9k31[0-9])
 407                 basic_machine=m68000-hp
 408                 ;;
 409         hp9k3[2-9][0-9])
 410                 basic_machine=m68k-hp
 411                 ;;
 412         hp9k6[0-9][0-9] | hp6[0-9][0-9])
 413                 basic_machine=hppa1.0-hp
 414                 ;;
 415         hp9k7[0-79][0-9] | hp7[0-79][0-9])
 416                 basic_machine=hppa1.1-hp
 417                 ;;
 418         hp9k78[0-9] | hp78[0-9])
 419                 # FIXME: really hppa2.0-hp
 420                 basic_machine=hppa1.1-hp
 421                 ;;
 422         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
 423                 # FIXME: really hppa2.0-hp
 424                 basic_machine=hppa1.1-hp
 425                 ;;
 426         hp9k8[0-9][13679] | hp8[0-9][13679])
 427                 basic_machine=hppa1.1-hp
 428                 ;;
 429         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 430                 basic_machine=hppa1.0-hp
 431                 ;;
 432         hppa-next)
 433                 os=-nextstep3
 434                 ;;
 435         hppaosf)
 436                 basic_machine=hppa1.1-hp
 437                 os=-osf
 438                 ;;
 439         hppro)
 440                 basic_machine=hppa1.1-hp
 441                 os=-proelf
 442                 ;;
 443         i370-ibm* | ibm*)
 444                 basic_machine=i370-ibm
 445                 ;;
 446 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 447         i[34567]86v32)
 448                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 449                 os=-sysv32
 450                 ;;
 451         i[34567]86v4*)
 452                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 453                 os=-sysv4
 454                 ;;
 455         i[34567]86v)
 456                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 457                 os=-sysv
 458                 ;;
 459         i[34567]86sol2)
 460                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 461                 os=-solaris2
 462                 ;;
 463         i386mach)
 464                 basic_machine=i386-mach
 465                 os=-mach
 466                 ;;
 467         i386-vsta | vsta)
 468                 basic_machine=i386-unknown
 469                 os=-vsta
 470                 ;;
 471         i386-go32 | go32)
 472                 basic_machine=i386-unknown
 473                 os=-go32
 474                 ;;
 475         i386-mingw32 | mingw32)
 476                 basic_machine=i386-unknown
 477                 os=-mingw32
 478                 ;;
 479         iris | iris4d)
 480                 basic_machine=mips-sgi
 481                 case $os in
 482                     -irix*)
 483                         ;;
 484                     *)
 485                         os=-irix4
 486                         ;;
 487                 esac
 488                 ;;
 489         isi68 | isi)
 490                 basic_machine=m68k-isi
 491                 os=-sysv
 492                 ;;
 493         m88k-omron*)
 494                 basic_machine=m88k-omron
 495                 ;;
 496         magnum | m3230)
 497                 basic_machine=mips-mips
 498                 os=-sysv
 499                 ;;
 500         merlin)
 501                 basic_machine=ns32k-utek
 502                 os=-sysv
 503                 ;;
 504         miniframe)
 505                 basic_machine=m68000-convergent
 506                 ;;
 507         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
 508                 basic_machine=m68k-atari
 509                 os=-mint
 510                 ;;
 511         mipsel*-linux*)
 512                 basic_machine=mipsel-unknown
 513                 os=-linux-gnu
 514                 ;;
 515         mips*-linux*)
 516                 basic_machine=mips-unknown
 517                 os=-linux-gnu
 518                 ;;
 519         mips3*-*)
 520                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 521                 ;;
 522         mips3*)
 523                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 524                 ;;
 525         mmix*)
 526                 basic_machine=mmix-knuth
 527                 os=-mmixware
 528                 ;;
 529         monitor)
 530                 basic_machine=m68k-rom68k
 531                 os=-coff
 532                 ;;
 533         msdos)
 534                 basic_machine=i386-unknown
 535                 os=-msdos
 536                 ;;
 537         mvs)
 538                 basic_machine=i370-ibm
 539                 os=-mvs
 540                 ;;
 541         ncr3000)
 542                 basic_machine=i486-ncr
 543                 os=-sysv4
 544                 ;;
 545         netbsd386)
 546                 basic_machine=i386-unknown
 547                 os=-netbsd
 548                 ;;
 549         netwinder)
 550                 basic_machine=armv4l-rebel
 551                 os=-linux
 552                 ;;
 553         news | news700 | news800 | news900)
 554                 basic_machine=m68k-sony
 555                 os=-newsos
 556                 ;;
 557         news1000)
 558                 basic_machine=m68030-sony
 559                 os=-newsos
 560                 ;;
 561         news-3600 | risc-news)
 562                 basic_machine=mips-sony
 563                 os=-newsos
 564                 ;;
 565         necv70)
 566                 basic_machine=v70-nec
 567                 os=-sysv
 568                 ;;
 569         next | m*-next )
 570                 basic_machine=m68k-next
 571                 case $os in
 572                     -nextstep* )
 573                         ;;
 574                     -ns2*)
 575                       os=-nextstep2
 576                         ;;
 577                     *)
 578                       os=-nextstep3
 579                         ;;
 580                 esac
 581                 ;;
 582         nh3000)
 583                 basic_machine=m68k-harris
 584                 os=-cxux
 585                 ;;
 586         nh[45]000)
 587                 basic_machine=m88k-harris
 588                 os=-cxux
 589                 ;;
 590         nindy960)
 591                 basic_machine=i960-intel
 592                 os=-nindy
 593                 ;;
 594         mon960)
 595                 basic_machine=i960-intel
 596                 os=-mon960
 597                 ;;
 598         np1)
 599                 basic_machine=np1-gould
 600                 ;;
 601         nsr-tandem)
 602                 basic_machine=nsr-tandem
 603                 ;;
 604         op50n-* | op60c-*)
 605                 basic_machine=hppa1.1-oki
 606                 os=-proelf
 607                 ;;
 608         OSE68000 | ose68000)
 609                 basic_machine=m68000-ericsson
 610                 os=-ose
 611                 ;;
 612         os68k)
 613                 basic_machine=m68k-none
 614                 os=-os68k
 615                 ;;
 616         pa-hitachi)
 617                 basic_machine=hppa1.1-hitachi
 618                 os=-hiuxwe2
 619                 ;;
 620         paragon)
 621                 basic_machine=i860-intel
 622                 os=-osf
 623                 ;;
 624         pbd)
 625                 basic_machine=sparc-tti
 626                 ;;
 627         pbb)
 628                 basic_machine=m68k-tti
 629                 ;;
 630         pc532 | pc532-*)
 631                 basic_machine=ns32k-pc532
 632                 ;;
 633         pentium | p5 | k5 | k6 | nexen)
 634                 basic_machine=i586-pc
 635                 ;;
 636         pentiumpro | p6 | 6x86)
 637                 basic_machine=i686-pc
 638                 ;;
 639         pentiumii | pentium2)
 640                 basic_machine=i786-pc
 641                 ;;
 642         pentium-* | p5-* | k5-* | k6-* | nexen-*)
 643                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 644                 ;;
 645         pentiumpro-* | p6-* | 6x86-*)
 646                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 647                 ;;
 648         pentiumii-* | pentium2-*)
 649                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
 650                 ;;
 651         pn)
 652                 basic_machine=pn-gould
 653                 ;;
 654         power)  basic_machine=rs6000-ibm
 655                 ;;
 656         ppc)    basic_machine=powerpc-unknown
 657                 ;;
 658         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 659                 ;;
 660         ppcle | powerpclittle | ppc-le | powerpc-little)
 661                 basic_machine=powerpcle-unknown
 662                 ;;
 663         ppcle-* | powerpclittle-*)
 664                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 665                 ;;
 666         ps2)
 667                 basic_machine=i386-ibm
 668                 ;;
 669         rom68k)
 670                 basic_machine=m68k-rom68k
 671                 os=-coff
 672                 ;;
 673         rm[46]00)
 674                 basic_machine=mips-siemens
 675                 ;;
 676         rtpc | rtpc-*)
 677                 basic_machine=romp-ibm
 678                 ;;
 679         sa29200)
 680                 basic_machine=a29k-amd
 681                 os=-udi
 682                 ;;
 683         sequent)
 684                 basic_machine=i386-sequent
 685                 ;;
 686         sh)
 687                 basic_machine=sh-hitachi
 688                 os=-hms
 689                 ;;
 690         sparclite-wrs)
 691                 basic_machine=sparclite-wrs
 692                 os=-vxworks
 693                 ;;
 694         sps7)
 695                 basic_machine=m68k-bull
 696                 os=-sysv2
 697                 ;;
 698         spur)
 699                 basic_machine=spur-unknown
 700                 ;;
 701         st2000)
 702                 basic_machine=m68k-tandem
 703                 ;;
 704         stratus)
 705                 basic_machine=i860-stratus
 706                 os=-sysv4
 707                 ;;
 708         sun2)
 709                 basic_machine=m68000-sun
 710                 ;;
 711         sun2os3)
 712                 basic_machine=m68000-sun
 713                 os=-sunos3
 714                 ;;
 715         sun2os4)
 716                 basic_machine=m68000-sun
 717                 os=-sunos4
 718                 ;;
 719         sun3os3)
 720                 basic_machine=m68k-sun
 721                 os=-sunos3
 722                 ;;
 723         sun3os4)
 724                 basic_machine=m68k-sun
 725                 os=-sunos4
 726                 ;;
 727         sun4os3)
 728                 basic_machine=sparc-sun
 729                 os=-sunos3
 730                 ;;
 731         sun4os4)
 732                 basic_machine=sparc-sun
 733                 os=-sunos4
 734                 ;;
 735         sun4sol2)
 736                 basic_machine=sparc-sun
 737                 os=-solaris2
 738                 ;;
 739         sun3 | sun3-*)
 740                 basic_machine=m68k-sun
 741                 ;;
 742         sun4)
 743                 basic_machine=sparc-sun
 744                 ;;
 745         sun386 | sun386i | roadrunner)
 746                 basic_machine=i386-sun
 747                 ;;
 748         sv1)
 749                 basic_machine=sv1-cray
 750                 os=-unicos
 751                 ;;
 752         symmetry)
 753                 basic_machine=i386-sequent
 754                 os=-dynix
 755                 ;;
 756         t3e)
 757                 basic_machine=t3e-cray
 758                 os=-unicos
 759                 ;;
 760         tx39)
 761                 basic_machine=mipstx39-unknown
 762                 ;;
 763         tx39el)
 764                 basic_machine=mipstx39el-unknown
 765                 ;;
 766         tower | tower-32)
 767                 basic_machine=m68k-ncr
 768                 ;;
 769         udi29k)
 770                 basic_machine=a29k-amd
 771                 os=-udi
 772                 ;;
 773         ultra3)
 774                 basic_machine=a29k-nyu
 775                 os=-sym1
 776                 ;;
 777         v810 | necv810)
 778                 basic_machine=v810-nec
 779                 os=-none
 780                 ;;
 781         vaxv)
 782                 basic_machine=vax-dec
 783                 os=-sysv
 784                 ;;
 785         vms)
 786                 basic_machine=vax-dec
 787                 os=-vms
 788                 ;;
 789         vpp*|vx|vx-*)
 790                basic_machine=f301-fujitsu
 791                ;;
 792         vxworks960)
 793                 basic_machine=i960-wrs
 794                 os=-vxworks
 795                 ;;
 796         vxworks68)
 797                 basic_machine=m68k-wrs
 798                 os=-vxworks
 799                 ;;
 800         vxworks29k)
 801                 basic_machine=a29k-wrs
 802                 os=-vxworks
 803                 ;;
 804         w65*)
 805                 basic_machine=w65-wdc
 806                 os=-none
 807                 ;;
 808         w89k-*)
 809                 basic_machine=hppa1.1-winbond
 810                 os=-proelf
 811                 ;;
 812         xmp)
 813                 basic_machine=xmp-cray
 814                 os=-unicos
 815                 ;;
 816         xps | xps100)
 817                 basic_machine=xps100-honeywell
 818                 ;;
 819         z8k-*-coff)
 820                 basic_machine=z8k-unknown
 821                 os=-sim
 822                 ;;
 823         none)
 824                 basic_machine=none-none
 825                 os=-none
 826                 ;;
 827
 828 # Here we handle the default manufacturer of certain CPU types.  It is in
 829 # some cases the only manufacturer, in others, it is the most popular.
 830         w89k)
 831                 basic_machine=hppa1.1-winbond
 832                 ;;
 833         op50n)
 834                 basic_machine=hppa1.1-oki
 835                 ;;
 836         op60c)
 837                 basic_machine=hppa1.1-oki
 838                 ;;
 839         mips)
 840                 if [ x$os = x-linux-gnu ]; then
 841                         basic_machine=mips-unknown
 842                 else
 843                         basic_machine=mips-mips
 844                 fi
 845                 ;;
 846         romp)
 847                 basic_machine=romp-ibm
 848                 ;;
 849         rs6000)
 850                 basic_machine=rs6000-ibm
 851                 ;;
 852         vax)
 853                 basic_machine=vax-dec
 854                 ;;
 855         pdp11)
 856                 basic_machine=pdp11-dec
 857                 ;;
 858         we32k)
 859                 basic_machine=we32k-att
 860                 ;;
 861         sparc | sparcv9)
 862                 basic_machine=sparc-sun
 863                 ;;
 864         cydra)
 865                 basic_machine=cydra-cydrome
 866                 ;;
 867         orion)
 868                 basic_machine=orion-highlevel
 869                 ;;
 870         orion105)
 871                 basic_machine=clipper-highlevel
 872                 ;;
 873         mac | mpw | mac-mpw)
 874                 basic_machine=m68k-apple
 875                 ;;
 876         pmac | pmac-mpw)
 877                 basic_machine=powerpc-apple
 878                 ;;
 879         c4x*)
 880                 basic_machine=c4x-none
 881                 os=-coff
 882                 ;;
 883         *)
 884                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 885                 exit 1
 886                 ;;
 887 esac
 888
 889 # Here we canonicalize certain aliases for manufacturers.
 890 case $basic_machine in
 891         *-digital*)
 892                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 893                 ;;
 894         *-commodore*)
 895                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 896                 ;;
 897         *)
 898                 ;;
 899 esac
 900
 901 # Decode manufacturer-specific aliases for certain operating systems.
 902
 903 if [ x"$os" != x"" ]
 904 then
 905 case $os in
 906         # First match some system type aliases
 907         # that might get confused with valid system types.
 908         # -solaris* is a basic system type, with this one exception.
 909         -solaris1 | -solaris1.*)
 910                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
 911                 ;;
 912         -solaris)
 913                 os=-solaris2
 914                 ;;
 915         -svr4*)
 916                 os=-sysv4
 917                 ;;
 918         -unixware*)
 919                 os=-sysv4.2uw
 920                 ;;
 921         -gnu/linux*)
 922                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
 923                 ;;
 924         # First accept the basic system types.
 925         # The portable systems comes first.
 926         # Each alternative MUST END IN A *, to match a version number.
 927         # -sysv* is not here because it comes later, after sysvr4.
 928         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 929               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
 930               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 931               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
 932               | -aos* \
 933               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 934               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
 935               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
 936               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
 937               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 938               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
 939               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
 940               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
 941               | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
 942               | -openstep* | -oskit*)
 943         # Remember, each alternative MUST END IN *, to match a version number.
 944                 ;;
 945         -qnx*)
 946                 case $basic_machine in
 947                     x86-* | i[34567]86-*)
 948                         ;;
 949                     *)
 950                         os=-nto$os
 951                         ;;
 952                 esac
 953                 ;;
 954         -nto*)
 955                 os=-nto-qnx
 956                 ;;
 957         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
 958               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
 959               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
 960                 ;;
 961         -mac*)
 962                 os=`echo $os | sed -e 's|mac|macos|'`
 963                 ;;
 964         -linux*)
 965                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
 966                 ;;
 967         -sunos5*)
 968                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
 969                 ;;
 970         -sunos6*)
 971                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
 972                 ;;
 973         -opened*)
 974                 os=-openedition
 975                 ;;
 976         -wince*)
 977                 os=-wince
 978                 ;;
 979         -osfrose*)
 980                 os=-osfrose
 981                 ;;
 982         -osf*)
 983                 os=-osf
 984                 ;;
 985         -utek*)
 986                 os=-bsd
 987                 ;;
 988         -dynix*)
 989                 os=-bsd
 990                 ;;
 991         -acis*)
 992                 os=-aos
 993                 ;;
 994         -386bsd)
 995                 os=-bsd
 996                 ;;
 997         -ctix* | -uts*)
 998                 os=-sysv
 999                 ;;
1000         -ns2 )
1001                 os=-nextstep2
1002                 ;;
1003         -nsk)
1004                 os=-nsk
1005                 ;;
1006         # Preserve the version number of sinix5.
1007         -sinix5.*)
1008                 os=`echo $os | sed -e 's|sinix|sysv|'`
1009                 ;;
1010         -sinix*)
1011                 os=-sysv4
1012                 ;;
1013         -triton*)
1014                 os=-sysv3
1015                 ;;
1016         -oss*)
1017                 os=-sysv3
1018                 ;;
1019         -svr4)
1020                 os=-sysv4
1021                 ;;
1022         -svr3)
1023                 os=-sysv3
1024                 ;;
1025         -sysvr4)
1026                 os=-sysv4
1027                 ;;
1028         # This must come after -sysvr4.
1029         -sysv*)
1030                 ;;
1031         -ose*)
1032                 os=-ose
1033                 ;;
1034         -es1800*)
1035                 os=-ose
1036                 ;;
1037         -xenix)
1038                 os=-xenix
1039                 ;;
1040         -*mint | -*MiNT)
1041                 os=-mint
1042                 ;;
1043         -none)
1044                 ;;
1045         *)
1046                 # Get rid of the `-' at the beginning of $os.
1047                 os=`echo $os | sed 's/[^-]*-//'`
1048                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1049                 exit 1
1050                 ;;
1051 esac
1052 else
1053
1054 # Here we handle the default operating systems that come with various machines.
1055 # The value should be what the vendor currently ships out the door with their
1056 # machine or put another way, the most popular os provided with the machine.
1057
1058 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1059 # "-sun"), then you have to tell the case statement up towards the top
1060 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1061 # will signal an error saying that MANUFACTURER isn't an operating
1062 # system, and we'll never get to this point.
1063
1064 case $basic_machine in
1065         *-acorn)
1066                 os=-riscix1.2
1067                 ;;
1068         arm*-rebel)
1069                 os=-linux
1070                 ;;
1071         arm*-semi)
1072                 os=-aout
1073                 ;;
1074         pdp11-*)
1075                 os=-none
1076                 ;;
1077         *-dec | vax-*)
1078                 os=-ultrix4.2
1079                 ;;
1080         m68*-apollo)
1081                 os=-domain
1082                 ;;
1083         i386-sun)
1084                 os=-sunos4.0.2
1085                 ;;
1086         m68000-sun)
1087                 os=-sunos3
1088                 # This also exists in the configure program, but was not the
1089                 # default.
1090                 # os=-sunos4
1091                 ;;
1092         m68*-cisco)
1093                 os=-aout
1094                 ;;
1095         mips*-cisco)
1096                 os=-elf
1097                 ;;
1098         mips*-*)
1099                 os=-elf
1100                 ;;
1101         *-tti)  # must be before sparc entry or we get the wrong os.
1102                 os=-sysv3
1103                 ;;
1104         sparc-* | *-sun)
1105                 os=-sunos4.1.1
1106                 ;;
1107         *-be)
1108                 os=-beos
1109                 ;;
1110         *-ibm)
1111                 os=-aix
1112                 ;;
1113         *-wec)
1114                 os=-proelf
1115                 ;;
1116         *-winbond)
1117                 os=-proelf
1118                 ;;
1119         *-oki)
1120                 os=-proelf
1121                 ;;
1122         *-hp)
1123                 os=-hpux
1124                 ;;
1125         *-hitachi)
1126                 os=-hiux
1127                 ;;
1128         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1129                 os=-sysv
1130                 ;;
1131         *-cbm)
1132                 os=-amigaos
1133                 ;;
1134         *-dg)
1135                 os=-dgux
1136                 ;;
1137         *-dolphin)
1138                 os=-sysv3
1139                 ;;
1140         m68k-ccur)
1141                 os=-rtu
1142                 ;;
1143         m88k-omron*)
1144                 os=-luna
1145                 ;;
1146         *-next )
1147                 os=-nextstep
1148                 ;;
1149         *-sequent)
1150                 os=-ptx
1151                 ;;
1152         *-crds)
1153                 os=-unos
1154                 ;;
1155         *-ns)
1156                 os=-genix
1157                 ;;
1158         i370-*)
1159                 os=-mvs
1160                 ;;
1161         *-next)
1162                 os=-nextstep3
1163                 ;;
1164         *-gould)
1165                 os=-sysv
1166                 ;;
1167         *-highlevel)
1168                 os=-bsd
1169                 ;;
1170         *-encore)
1171                 os=-bsd
1172                 ;;
1173         *-sgi)
1174                 os=-irix
1175                 ;;
1176         *-siemens)
1177                 os=-sysv4
1178                 ;;
1179         *-masscomp)
1180                 os=-rtu
1181                 ;;
1182         f301-fujitsu)
1183                 os=-uxpv
1184                 ;;
1185         *-rom68k)
1186                 os=-coff
1187                 ;;
1188         *-*bug)
1189                 os=-coff
1190                 ;;
1191         *-apple)
1192                 os=-macos
1193                 ;;
1194         *-atari*)
1195                 os=-mint
1196                 ;;
1197         *)
1198                 os=-none
1199                 ;;
1200 esac
1201 fi
1202
1203 # Here we handle the case where we know the os, and the CPU type, but not the
1204 # manufacturer.  We pick the logical manufacturer.
1205 vendor=unknown
1206 case $basic_machine in
1207         *-unknown)
1208                 case $os in
1209                         -riscix*)
1210                                 vendor=acorn
1211                                 ;;
1212                         -sunos*)
1213                                 vendor=sun
1214                                 ;;
1215                         -aix*)
1216                                 vendor=ibm
1217                                 ;;
1218                         -beos*)
1219                                 vendor=be
1220                                 ;;
1221                         -hpux*)
1222                                 vendor=hp
1223                                 ;;
1224                         -mpeix*)
1225                                 vendor=hp
1226                                 ;;
1227                         -hiux*)
1228                                 vendor=hitachi
1229                                 ;;
1230                         -unos*)
1231                                 vendor=crds
1232                                 ;;
1233                         -dgux*)
1234                                 vendor=dg
1235                                 ;;
1236                         -luna*)
1237                                 vendor=omron
1238                                 ;;
1239                         -genix*)
1240                                 vendor=ns
1241                                 ;;
1242                         -mvs* | -opened*)
1243                                 vendor=ibm
1244                                 ;;
1245                         -ptx*)
1246                                 vendor=sequent
1247                                 ;;
1248                         -vxsim* | -vxworks*)
1249                                 vendor=wrs
1250                                 ;;
1251                         -aux*)
1252                                 vendor=apple
1253                                 ;;
1254                         -hms*)
1255                                 vendor=hitachi
1256                                 ;;
1257                         -mpw* | -macos*)
1258                                 vendor=apple
1259                                 ;;
1260                         -*mint | -*MiNT)
1261                                 vendor=atari
1262                                 ;;
1263                 esac
1264                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1265                 ;;
1266 esac
1267
1268 echo $basic_machine$os