git.sur5r.net Git - openldap/blob - contrib/ldapc++/config.sub

   1 #! /bin/sh
   2 # Configuration validation subroutine script, version 1.1.
   3 #   Copyright (C) 1991, 92-97, 1998, 1999 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 $basic_machine in
 167         # Recognize the basic CPU types without company name.
 168         # Some are omitted here because they have special meanings below.
 169         tahoe | i860 | ia64 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \
 170                 | arme[lb] | pyramid | mn10200 | mn10300 | tron | a29k \
 171                 | 580 | i960 | h8300 \
 172                 | hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w | hppa2.0n \
 173                 | alpha | alphaev[4-7] | alphaev56 | alphapca5[67] \
 174                 | we32k | ns16k | clipper | i370 | sh | powerpc | powerpcle \
 175                 | 1750a | dsp16xx | pdp11 | mips16 | mips64 | mipsel | mips64el \
 176                 | mips64orion | mips64orionel | mipstx39 | mipstx39el \
 177                 | mips64vr4300 | mips64vr4300el | mips64vr4100 | mips64vr4100el \
 178                 | mips64vr5000 | miprs64vr5000el | mcore \
 179                 | sparc | sparclet | sparclite | sparc64 | sparcv9 | v850 | c4x \
 180                 | thumb | d10v | fr30)
 181                 basic_machine=$basic_machine-unknown
 182                 ;;
 183         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | z8k | v70 | h8500 | w65 | pj | pjl)
 184                 ;;
 185
 186         # We use `pc' rather than `unknown'
 187         # because (1) that's what they normally are, and
 188         # (2) the word "unknown" tends to confuse beginning users.
 189         i[34567]86)
 190           basic_machine=$basic_machine-pc
 191           ;;
 192         s390 | s390-suse)
 193           basic_machine=s390-suse
 194           ;;
 195         s390-unknown)
 196           basic_machine=s390-unknown
 197           ;;
 198         s390-ibm)
 199           basic_machine=s390-ibm
 200           ;;
 201         s390-redhat)
 202           basic_machine=s390-redhat
 203           ;;
 204         # Object if more than one company name word.
 205         *-*-*)
 206                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 207                 exit 1
 208                 ;;
 209         # Recognize the basic CPU types with company name.
 210         # FIXME: clean up the formatting here.
 211         vax-* | tahoe-* | i[34567]86-* | i860-* | ia64-* | m32r-* | m68k-* | m68000-* \
 212               | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | arm-* | c[123]* \
 213               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
 214               | power-* | none-* | 580-* | cray2-* | h8300-* | h8500-* | i960-* \
 215               | xmp-* | ymp-* \
 216               | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* | hppa2.0w-* | hppa2.0n-* \
 217               | alpha-* | alphaev[4-7]-* | alphaev56-* | alphapca5[67]-* \
 218               | we32k-* | cydra-* | ns16k-* | pn-* | np1-* | xps100-* \
 219               | clipper-* | orion-* \
 220               | sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
 221               | sparc64-* | sparcv9-* | sparc86x-* | mips16-* | mips64-* | mipsel-* \
 222               | mips64el-* | mips64orion-* | mips64orionel-* \
 223               | mips64vr4100-* | mips64vr4100el-* | mips64vr4300-* | mips64vr4300el-* \
 224               | mipstx39-* | mipstx39el-* | mcore-* \
 225               | f301-* | armv*-* | t3e-* \
 226               | m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | d10v-* \
 227               | thumb-* | v850-* | d30v-* | tic30-* | c30-* | fr30-* )
 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         i386-qnx | qnx)
 480                 basic_machine=i386-qnx
 481                 ;;
 482         iris | iris4d)
 483                 basic_machine=mips-sgi
 484                 case $os in
 485                     -irix*)
 486                         ;;
 487                     *)
 488                         os=-irix4
 489                         ;;
 490                 esac
 491                 ;;
 492         isi68 | isi)
 493                 basic_machine=m68k-isi
 494                 os=-sysv
 495                 ;;
 496         m88k-omron*)
 497                 basic_machine=m88k-omron
 498                 ;;
 499         magnum | m3230)
 500                 basic_machine=mips-mips
 501                 os=-sysv
 502                 ;;
 503         merlin)
 504                 basic_machine=ns32k-utek
 505                 os=-sysv
 506                 ;;
 507         miniframe)
 508                 basic_machine=m68000-convergent
 509                 ;;
 510         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
 511                 basic_machine=m68k-atari
 512                 os=-mint
 513                 ;;
 514         mipsel*-linux*)
 515                 basic_machine=mipsel-unknown
 516                 os=-linux-gnu
 517                 ;;
 518         mips*-linux*)
 519                 basic_machine=mips-unknown
 520                 os=-linux-gnu
 521                 ;;
 522         mips3*-*)
 523                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 524                 ;;
 525         mips3*)
 526                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 527                 ;;
 528         monitor)
 529                 basic_machine=m68k-rom68k
 530                 os=-coff
 531                 ;;
 532         msdos)
 533                 basic_machine=i386-unknown
 534                 os=-msdos
 535                 ;;
 536         mvs)
 537                 basic_machine=i370-ibm
 538                 os=-mvs
 539                 ;;
 540         ncr3000)
 541                 basic_machine=i486-ncr
 542                 os=-sysv4
 543                 ;;
 544         netbsd386)
 545                 basic_machine=i386-unknown
 546                 os=-netbsd
 547                 ;;
 548         netwinder)
 549                 basic_machine=armv4l-rebel
 550                 os=-linux
 551                 ;;
 552         news | news700 | news800 | news900)
 553                 basic_machine=m68k-sony
 554                 os=-newsos
 555                 ;;
 556         news1000)
 557                 basic_machine=m68030-sony
 558                 os=-newsos
 559                 ;;
 560         news-3600 | risc-news)
 561                 basic_machine=mips-sony
 562                 os=-newsos
 563                 ;;
 564         necv70)
 565                 basic_machine=v70-nec
 566                 os=-sysv
 567                 ;;
 568         next | m*-next )
 569                 basic_machine=m68k-next
 570                 case $os in
 571                     -nextstep* )
 572                         ;;
 573                     -ns2*)
 574                       os=-nextstep2
 575                         ;;
 576                     *)
 577                       os=-nextstep3
 578                         ;;
 579                 esac
 580                 ;;
 581         nh3000)
 582                 basic_machine=m68k-harris
 583                 os=-cxux
 584                 ;;
 585         nh[45]000)
 586                 basic_machine=m88k-harris
 587                 os=-cxux
 588                 ;;
 589         nindy960)
 590                 basic_machine=i960-intel
 591                 os=-nindy
 592                 ;;
 593         mon960)
 594                 basic_machine=i960-intel
 595                 os=-mon960
 596                 ;;
 597         np1)
 598                 basic_machine=np1-gould
 599                 ;;
 600         op50n-* | op60c-*)
 601                 basic_machine=hppa1.1-oki
 602                 os=-proelf
 603                 ;;
 604         OSE68000 | ose68000)
 605                 basic_machine=m68000-ericsson
 606                 os=-ose
 607                 ;;
 608         os68k)
 609                 basic_machine=m68k-none
 610                 os=-os68k
 611                 ;;
 612         pa-hitachi)
 613                 basic_machine=hppa1.1-hitachi
 614                 os=-hiuxwe2
 615                 ;;
 616         paragon)
 617                 basic_machine=i860-intel
 618                 os=-osf
 619                 ;;
 620         pbd)
 621                 basic_machine=sparc-tti
 622                 ;;
 623         pbb)
 624                 basic_machine=m68k-tti
 625                 ;;
 626         pc532 | pc532-*)
 627                 basic_machine=ns32k-pc532
 628                 ;;
 629         pentium | p5 | k5 | k6 | nexen)
 630                 basic_machine=i586-pc
 631                 ;;
 632         pentiumpro | p6 | 6x86)
 633                 basic_machine=i686-pc
 634                 ;;
 635         pentiumii | pentium2)
 636                 basic_machine=i786-pc
 637                 ;;
 638         pentium-* | p5-* | k5-* | k6-* | nexen-*)
 639                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 640                 ;;
 641         pentiumpro-* | p6-* | 6x86-*)
 642                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 643                 ;;
 644         pentiumii-* | pentium2-*)
 645                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
 646                 ;;
 647         pn)
 648                 basic_machine=pn-gould
 649                 ;;
 650         power)  basic_machine=rs6000-ibm
 651                 ;;
 652         ppc)    basic_machine=powerpc-unknown
 653                 ;;
 654         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 655                 ;;
 656         ppcle | powerpclittle | ppc-le | powerpc-little)
 657                 basic_machine=powerpcle-unknown
 658                 ;;
 659         ppcle-* | powerpclittle-*)
 660                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 661                 ;;
 662         ps2)
 663                 basic_machine=i386-ibm
 664                 ;;
 665         rom68k)
 666                 basic_machine=m68k-rom68k
 667                 os=-coff
 668                 ;;
 669         rm[46]00)
 670                 basic_machine=mips-siemens
 671                 ;;
 672         rtpc | rtpc-*)
 673                 basic_machine=romp-ibm
 674                 ;;
 675         sa29200)
 676                 basic_machine=a29k-amd
 677                 os=-udi
 678                 ;;
 679         sequent)
 680                 basic_machine=i386-sequent
 681                 ;;
 682         sh)
 683                 basic_machine=sh-hitachi
 684                 os=-hms
 685                 ;;
 686         sparclite-wrs)
 687                 basic_machine=sparclite-wrs
 688                 os=-vxworks
 689                 ;;
 690         sps7)
 691                 basic_machine=m68k-bull
 692                 os=-sysv2
 693                 ;;
 694         spur)
 695                 basic_machine=spur-unknown
 696                 ;;
 697         st2000)
 698                 basic_machine=m68k-tandem
 699                 ;;
 700         stratus)
 701                 basic_machine=i860-stratus
 702                 os=-sysv4
 703                 ;;
 704         sun2)
 705                 basic_machine=m68000-sun
 706                 ;;
 707         sun2os3)
 708                 basic_machine=m68000-sun
 709                 os=-sunos3
 710                 ;;
 711         sun2os4)
 712                 basic_machine=m68000-sun
 713                 os=-sunos4
 714                 ;;
 715         sun3os3)
 716                 basic_machine=m68k-sun
 717                 os=-sunos3
 718                 ;;
 719         sun3os4)
 720                 basic_machine=m68k-sun
 721                 os=-sunos4
 722                 ;;
 723         sun4os3)
 724                 basic_machine=sparc-sun
 725                 os=-sunos3
 726                 ;;
 727         sun4os4)
 728                 basic_machine=sparc-sun
 729                 os=-sunos4
 730                 ;;
 731         sun4sol2)
 732                 basic_machine=sparc-sun
 733                 os=-solaris2
 734                 ;;
 735         sun3 | sun3-*)
 736                 basic_machine=m68k-sun
 737                 ;;
 738         sun4)
 739                 basic_machine=sparc-sun
 740                 ;;
 741         sun386 | sun386i | roadrunner)
 742                 basic_machine=i386-sun
 743                 ;;
 744         symmetry)
 745                 basic_machine=i386-sequent
 746                 os=-dynix
 747                 ;;
 748         t3e)
 749                 basic_machine=t3e-cray
 750                 os=-unicos
 751                 ;;
 752         tx39)
 753                 basic_machine=mipstx39-unknown
 754                 ;;
 755         tx39el)
 756                 basic_machine=mipstx39el-unknown
 757                 ;;
 758         tower | tower-32)
 759                 basic_machine=m68k-ncr
 760                 ;;
 761         udi29k)
 762                 basic_machine=a29k-amd
 763                 os=-udi
 764                 ;;
 765         ultra3)
 766                 basic_machine=a29k-nyu
 767                 os=-sym1
 768                 ;;
 769         v810 | necv810)
 770                 basic_machine=v810-nec
 771                 os=-none
 772                 ;;
 773         vaxv)
 774                 basic_machine=vax-dec
 775                 os=-sysv
 776                 ;;
 777         vms)
 778                 basic_machine=vax-dec
 779                 os=-vms
 780                 ;;
 781         vpp*|vx|vx-*)
 782                basic_machine=f301-fujitsu
 783                ;;
 784         vxworks960)
 785                 basic_machine=i960-wrs
 786                 os=-vxworks
 787                 ;;
 788         vxworks68)
 789                 basic_machine=m68k-wrs
 790                 os=-vxworks
 791                 ;;
 792         vxworks29k)
 793                 basic_machine=a29k-wrs
 794                 os=-vxworks
 795                 ;;
 796         w65*)
 797                 basic_machine=w65-wdc
 798                 os=-none
 799                 ;;
 800         w89k-*)
 801                 basic_machine=hppa1.1-winbond
 802                 os=-proelf
 803                 ;;
 804         xmp)
 805                 basic_machine=xmp-cray
 806                 os=-unicos
 807                 ;;
 808         xps | xps100)
 809                 basic_machine=xps100-honeywell
 810                 ;;
 811         z8k-*-coff)
 812                 basic_machine=z8k-unknown
 813                 os=-sim
 814                 ;;
 815         none)
 816                 basic_machine=none-none
 817                 os=-none
 818                 ;;
 819
 820 # Here we handle the default manufacturer of certain CPU types.  It is in
 821 # some cases the only manufacturer, in others, it is the most popular.
 822         w89k)
 823                 basic_machine=hppa1.1-winbond
 824                 ;;
 825         op50n)
 826                 basic_machine=hppa1.1-oki
 827                 ;;
 828         op60c)
 829                 basic_machine=hppa1.1-oki
 830                 ;;
 831         mips)
 832                 if [ x$os = x-linux-gnu ]; then
 833                         basic_machine=mips-unknown
 834                 else
 835                         basic_machine=mips-mips
 836                 fi
 837                 ;;
 838         romp)
 839                 basic_machine=romp-ibm
 840                 ;;
 841         rs6000)
 842                 basic_machine=rs6000-ibm
 843                 ;;
 844         vax)
 845                 basic_machine=vax-dec
 846                 ;;
 847         pdp11)
 848                 basic_machine=pdp11-dec
 849                 ;;
 850         we32k)
 851                 basic_machine=we32k-att
 852                 ;;
 853         sparc | sparcv9)
 854                 basic_machine=sparc-sun
 855                 ;;
 856         cydra)
 857                 basic_machine=cydra-cydrome
 858                 ;;
 859         orion)
 860                 basic_machine=orion-highlevel
 861                 ;;
 862         orion105)
 863                 basic_machine=clipper-highlevel
 864                 ;;
 865         mac | mpw | mac-mpw)
 866                 basic_machine=m68k-apple
 867                 ;;
 868         pmac | pmac-mpw)
 869                 basic_machine=powerpc-apple
 870                 ;;
 871         c4x*)
 872                 basic_machine=c4x-none
 873                 os=-coff
 874                 ;;
 875         *)
 876                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 877                 exit 1
 878                 ;;
 879 esac
 880
 881 # Here we canonicalize certain aliases for manufacturers.
 882 case $basic_machine in
 883         *-digital*)
 884                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 885                 ;;
 886         *-commodore*)
 887                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 888                 ;;
 889         *)
 890                 ;;
 891 esac
 892
 893 # Decode manufacturer-specific aliases for certain operating systems.
 894
 895 if [ x"$os" != x"" ]
 896 then
 897 case $os in
 898         # First match some system type aliases
 899         # that might get confused with valid system types.
 900         # -solaris* is a basic system type, with this one exception.
 901         -solaris1 | -solaris1.*)
 902                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
 903                 ;;
 904         -solaris)
 905                 os=-solaris2
 906                 ;;
 907         -svr4*)
 908                 os=-sysv4
 909                 ;;
 910         -unixware*)
 911                 os=-sysv4.2uw
 912                 ;;
 913         -gnu/linux*)
 914                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
 915                 ;;
 916         # First accept the basic system types.
 917         # The portable systems comes first.
 918         # Each alternative MUST END IN A *, to match a version number.
 919         # -sysv* is not here because it comes later, after sysvr4.
 920         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 921               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
 922               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 923               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
 924               | -aos* \
 925               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 926               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
 927               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
 928               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
 929               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 930               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
 931               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
 932               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
 933               | -interix* | -uwin* | -rhapsody* | -opened* | -openstep* | -oskit*)
 934         # Remember, each alternative MUST END IN *, to match a version number.
 935                 ;;
 936         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
 937               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
 938               | -macos* | -mpw* | -magic* | -mon960* | -lnews*)
 939                 ;;
 940         -mac*)
 941                 os=`echo $os | sed -e 's|mac|macos|'`
 942                 ;;
 943         -linux*)
 944                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
 945                 ;;
 946         -sunos5*)
 947                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
 948                 ;;
 949         -sunos6*)
 950                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
 951                 ;;
 952         -opened*)
 953                 os=-openedition
 954                 ;;
 955         -osfrose*)
 956                 os=-osfrose
 957                 ;;
 958         -osf*)
 959                 os=-osf
 960                 ;;
 961         -utek*)
 962                 os=-bsd
 963                 ;;
 964         -dynix*)
 965                 os=-bsd
 966                 ;;
 967         -acis*)
 968                 os=-aos
 969                 ;;
 970         -386bsd)
 971                 os=-bsd
 972                 ;;
 973         -ctix* | -uts*)
 974                 os=-sysv
 975                 ;;
 976         -ns2 )
 977                 os=-nextstep2
 978                 ;;
 979         # Preserve the version number of sinix5.
 980         -sinix5.*)
 981                 os=`echo $os | sed -e 's|sinix|sysv|'`
 982                 ;;
 983         -sinix*)
 984                 os=-sysv4
 985                 ;;
 986         -triton*)
 987                 os=-sysv3
 988                 ;;
 989         -oss*)
 990                 os=-sysv3
 991                 ;;
 992         -qnx)
 993                 os=-qnx4
 994                 ;;
 995         -svr4)
 996                 os=-sysv4
 997                 ;;
 998         -svr3)
 999                 os=-sysv3
1000                 ;;
1001         -sysvr4)
1002                 os=-sysv4
1003                 ;;
1004         # This must come after -sysvr4.
1005         -sysv*)
1006                 ;;
1007         -ose*)
1008                 os=-ose
1009                 ;;
1010         -es1800*)
1011                 os=-ose
1012                 ;;
1013         -xenix)
1014                 os=-xenix
1015                 ;;
1016         -*mint | -*MiNT)
1017                 os=-mint
1018                 ;;
1019         -none)
1020                 ;;
1021         *)
1022                 # Get rid of the `-' at the beginning of $os.
1023                 os=`echo $os | sed 's/[^-]*-//'`
1024                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1025                 exit 1
1026                 ;;
1027 esac
1028 else
1029
1030 # Here we handle the default operating systems that come with various machines.
1031 # The value should be what the vendor currently ships out the door with their
1032 # machine or put another way, the most popular os provided with the machine.
1033
1034 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1035 # "-sun"), then you have to tell the case statement up towards the top
1036 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1037 # will signal an error saying that MANUFACTURER isn't an operating
1038 # system, and we'll never get to this point.
1039
1040 case $basic_machine in
1041         *-acorn)
1042                 os=-riscix1.2
1043                 ;;
1044         arm*-rebel)
1045                 os=-linux
1046                 ;;
1047         arm*-semi)
1048                 os=-aout
1049                 ;;
1050         pdp11-*)
1051                 os=-none
1052                 ;;
1053         *-dec | vax-*)
1054                 os=-ultrix4.2
1055                 ;;
1056         m68*-apollo)
1057                 os=-domain
1058                 ;;
1059         i386-sun)
1060                 os=-sunos4.0.2
1061                 ;;
1062         m68000-sun)
1063                 os=-sunos3
1064                 # This also exists in the configure program, but was not the
1065                 # default.
1066                 # os=-sunos4
1067                 ;;
1068         m68*-cisco)
1069                 os=-aout
1070                 ;;
1071         mips*-cisco)
1072                 os=-elf
1073                 ;;
1074         mips*-*)
1075                 os=-elf
1076                 ;;
1077         *-tti)  # must be before sparc entry or we get the wrong os.
1078                 os=-sysv3
1079                 ;;
1080         sparc-* | *-sun)
1081                 os=-sunos4.1.1
1082                 ;;
1083         *-be)
1084                 os=-beos
1085                 ;;
1086         *-ibm)
1087                 os=-aix
1088                 ;;
1089         *-wec)
1090                 os=-proelf
1091                 ;;
1092         *-winbond)
1093                 os=-proelf
1094                 ;;
1095         *-oki)
1096                 os=-proelf
1097                 ;;
1098         *-hp)
1099                 os=-hpux
1100                 ;;
1101         *-hitachi)
1102                 os=-hiux
1103                 ;;
1104         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1105                 os=-sysv
1106                 ;;
1107         *-cbm)
1108                 os=-amigaos
1109                 ;;
1110         *-dg)
1111                 os=-dgux
1112                 ;;
1113         *-dolphin)
1114                 os=-sysv3
1115                 ;;
1116         m68k-ccur)
1117                 os=-rtu
1118                 ;;
1119         m88k-omron*)
1120                 os=-luna
1121                 ;;
1122         *-next )
1123                 os=-nextstep
1124                 ;;
1125         *-sequent)
1126                 os=-ptx
1127                 ;;
1128         *-crds)
1129                 os=-unos
1130                 ;;
1131         *-ns)
1132                 os=-genix
1133                 ;;
1134         i370-*)
1135                 os=-mvs
1136                 ;;
1137         *-next)
1138                 os=-nextstep3
1139                 ;;
1140         *-gould)
1141                 os=-sysv
1142                 ;;
1143         *-highlevel)
1144                 os=-bsd
1145                 ;;
1146         *-encore)
1147                 os=-bsd
1148                 ;;
1149         *-sgi)
1150                 os=-irix
1151                 ;;
1152         *-siemens)
1153                 os=-sysv4
1154                 ;;
1155         *-masscomp)
1156                 os=-rtu
1157                 ;;
1158         f301-fujitsu)
1159                 os=-uxpv
1160                 ;;
1161         *-rom68k)
1162                 os=-coff
1163                 ;;
1164         *-*bug)
1165                 os=-coff
1166                 ;;
1167         *-apple)
1168                 os=-macos
1169                 ;;
1170         *-atari*)
1171                 os=-mint
1172                 ;;
1173         *)
1174                 os=-none
1175                 ;;
1176 esac
1177 fi
1178
1179 # Here we handle the case where we know the os, and the CPU type, but not the
1180 # manufacturer.  We pick the logical manufacturer.
1181 vendor=unknown
1182 case $basic_machine in
1183         *-unknown)
1184                 case $os in
1185                         -riscix*)
1186                                 vendor=acorn
1187                                 ;;
1188                         -sunos*)
1189                                 vendor=sun
1190                                 ;;
1191                         -aix*)
1192                                 vendor=ibm
1193                                 ;;
1194                         -beos*)
1195                                 vendor=be
1196                                 ;;
1197                         -hpux*)
1198                                 vendor=hp
1199                                 ;;
1200                         -mpeix*)
1201                                 vendor=hp
1202                                 ;;
1203                         -hiux*)
1204                                 vendor=hitachi
1205                                 ;;
1206                         -unos*)
1207                                 vendor=crds
1208                                 ;;
1209                         -dgux*)
1210                                 vendor=dg
1211                                 ;;
1212                         -luna*)
1213                                 vendor=omron
1214                                 ;;
1215                         -genix*)
1216                                 vendor=ns
1217                                 ;;
1218                         -mvs* | -opened*)
1219                                 vendor=ibm
1220                                 ;;
1221                         -ptx*)
1222                                 vendor=sequent
1223                                 ;;
1224                         -vxsim* | -vxworks*)
1225                                 vendor=wrs
1226                                 ;;
1227                         -aux*)
1228                                 vendor=apple
1229                                 ;;
1230                         -hms*)
1231                                 vendor=hitachi
1232                                 ;;
1233                         -mpw* | -macos*)
1234                                 vendor=apple
1235                                 ;;
1236                         -*mint | -*MiNT)
1237                                 vendor=atari
1238                                 ;;
1239                 esac
1240                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1241                 ;;
1242 esac
1243
1244 echo $basic_machine$os