config.sub

   1 #! /bin/sh
   2 # Configuration validation subroutine script, version 1.1.
   3 #   Copyright (C) 1991, 92-97, 1998 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 )        # CYGNUS LOCAL
 102                 os=
 103                 basic_machine=$1
 104                 ;;
 105         -scout)                                         # CYGNUS LOCAL
 106                 ;;
 107         -wrs)                                           # CYGNUS LOCAL
 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 esac
 160
 161 # Decode aliases for certain CPU-COMPANY combinations.
 162 case $basic_machine in
 163         # Recognize the basic CPU types without company name.
 164         # Some are omitted here because they have special meanings below.
 165         tahoe | i860 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \
 166                 | arme[lb] | pyramid | mn10200 | mn10300 \
 167                 | tron | a29k | 580 | i960 | h8300 | hppa | hppa1.0 | hppa1.1 \
 168                 | alpha | alphaev5 | alphaev56 | alphapca56 | alphaev6 \
 169                 | we32k | ns16k | clipper | i370 | sh | powerpc | powerpcle \
 170                 | 1750a | dsp16xx | pdp11 \
 171                 | mips64 | mipsel | mips64el | mips64orion | mips64orionel \
 172                 | mipstx39 | mipstx39el \
 173                 | sparc | sparclet | sparclite | sparc64 | sparcv9 | v850 | c4x)
 174                 basic_machine=$basic_machine-unknown
 175                 ;;
 176         m88110 | m680[012346]0 | m683?2 | m68360 | m5200 | z8k | v70 \
 177                  | h8500 | w65) # CYGNUS LOCAL
 178                 ;;
 179         thumb)
 180                 basic_machine=$basic_machine-unknown
 181                 ;;
 182         mips64vr4300 | mips64vr4300el) # CYGNUS LOCAL jsmith/vr4300
 183                 basic_machine=$basic_machine-unknown
 184                 ;;
 185         mips64vr4100 | mips64vr4100el) # CYGNUS LOCAL jsmith/vr4100
 186                 basic_machine=$basic_machine-unknown
 187                 ;;
 188         mips64vr5000 | mips64vr5000el) # CYGNUS LOCAL ian/vr5000
 189                 basic_machine=$basic_machine-unknown
 190                 ;;
 191         mips16)
 192                 basic_machine=$basic_machine-unknown
 193                 ;;
 194         d10v)
 195                 basic_machine=$basic_machine-unknown
 196                 ;;
 197         # We use `pc' rather than `unknown'
 198         # because (1) that's what they normally are, and
 199         # (2) the word "unknown" tends to confuse beginning users.
 200         i[34567]86)
 201           basic_machine=$basic_machine-pc
 202           ;;
 203         # Object if more than one company name word.
 204         *-*-*)
 205                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 206                 exit 1
 207                 ;;
 208         # Recognize the basic CPU types with company name.
 209         vax-* | tahoe-* | i[34567]86-* | i860-* | m32r-* | m68k-* | m68000-* \
 210               | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | arm-* | c[123]* \
 211               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
 212               | power-* | none-* | 580-* | cray2-* | h8300-* | i960-* \
 213               | xmp-* | ymp-* | hppa-* | hppa1.0-* | hppa1.1-* \
 214               | alpha-* | alphaev5-* | alphaev56-* | alphapca56-* \
 215               | alphaev6-* | we32k-* | cydra-* | ns16k-* | pn-* | np1-* \
 216               | xps100-* | clipper-* | orion-* \
 217               | sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
 218               | sparc64-* | sparcv9-* | sparc86x-* | mips64-* | mipsel-* \
 219               | mips64el-* | mips64orion-* | mips64orionel-*  \
 220               | mipstx39-* | mipstx39el-* \
 221               | f301-*)
 222                 ;;
 223         m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | h8500-* | d10v-*) # CYGNUS LOCAL
 224                 ;;
 225         thumb-*) # CYGNUS LOCAL angela/thumb
 226                 ;;
 227         v850-*) # CYGNUS LOCAL
 228                 ;;
 229         d30v-*) # CYGNUS LOCAL
 230                 ;;
 231         mips64vr4300-* | mips64vr4300el-*) # CYGNUS LOCAL jsmith/vr4300
 232                 ;;
 233         mips64vr4100-* | mips64vr4100el-*) # CYGNUS LOCAL jsmith/vr4100
 234                 ;;
 235         mips16-*) # CYGNUS LOCAL krk/mips16
 236                 ;;
 237         tic30-*) # CYGNUS LOCAL ian/tic30
 238                 ;;
 239         c30-*) # CYGNUS LOCAL ian/tic30
 240                 basic_machine=tic30-unknown
 241                 ;;
 242         # Recognize the various machine names and aliases which stand
 243         # for a CPU type and a company and sometimes even an OS.
 244         386bsd)                                         # CYGNUS LOCAL
 245                 basic_machine=i386-unknown
 246                 os=-bsd
 247                 ;;
 248         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 249                 basic_machine=m68000-att
 250                 ;;
 251         3b*)
 252                 basic_machine=we32k-att
 253                 ;;
 254         a29khif)                                        # CYGNUS LOCAL
 255                 basic_machine=a29k-amd
 256                 os=-udi
 257                 ;;
 258         adobe68k)                                       # CYGNUS LOCAL
 259                 basic_machine=m68010-adobe
 260                 os=-scout
 261                 ;;
 262         alliant | fx80)
 263                 basic_machine=fx80-alliant
 264                 ;;
 265         altos | altos3068)
 266                 basic_machine=m68k-altos
 267                 ;;
 268         am29k)
 269                 basic_machine=a29k-none
 270                 os=-bsd
 271                 ;;
 272         amdahl)
 273                 basic_machine=580-amdahl
 274                 os=-sysv
 275                 ;;
 276         amiga | amiga-*)
 277                 basic_machine=m68k-cbm
 278                 ;;
 279         amigaos | amigados)
 280                 basic_machine=m68k-cbm
 281                 os=-amigaos
 282                 ;;
 283         amigaunix | amix)
 284                 basic_machine=m68k-cbm
 285                 os=-sysv4
 286                 ;;
 287         apollo68)
 288                 basic_machine=m68k-apollo
 289                 os=-sysv
 290                 ;;
 291         apollo68bsd)                                    # CYGNUS LOCAL
 292                 basic_machine=m68k-apollo
 293                 os=-bsd
 294                 ;;
 295         aux)
 296                 basic_machine=m68k-apple
 297                 os=-aux
 298                 ;;
 299         balance)
 300                 basic_machine=ns32k-sequent
 301                 os=-dynix
 302                 ;;
 303         convex-c1)
 304                 basic_machine=c1-convex
 305                 os=-bsd
 306                 ;;
 307         convex-c2)
 308                 basic_machine=c2-convex
 309                 os=-bsd
 310                 ;;
 311         convex-c32)
 312                 basic_machine=c32-convex
 313                 os=-bsd
 314                 ;;
 315         convex-c34)
 316                 basic_machine=c34-convex
 317                 os=-bsd
 318                 ;;
 319         convex-c38)
 320                 basic_machine=c38-convex
 321                 os=-bsd
 322                 ;;
 323         cray | ymp)
 324                 basic_machine=ymp-cray
 325                 os=-unicos
 326                 ;;
 327         cray2)
 328                 basic_machine=cray2-cray
 329                 os=-unicos
 330                 ;;
 331         [ctj]90-cray)
 332                 basic_machine=c90-cray
 333                 os=-unicos
 334                 ;;
 335         crds | unos)
 336                 basic_machine=m68k-crds
 337                 ;;
 338         da30 | da30-*)
 339                 basic_machine=m68k-da30
 340                 ;;
 341         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 342                 basic_machine=mips-dec
 343                 ;;
 344         delta | 3300 | motorola-3300 | motorola-delta \
 345               | 3300-motorola | delta-motorola)
 346                 basic_machine=m68k-motorola
 347                 ;;
 348         delta88)
 349                 basic_machine=m88k-motorola
 350                 os=-sysv3
 351                 ;;
 352         dpx20 | dpx20-*)
 353                 basic_machine=rs6000-bull
 354                 os=-bosx
 355                 ;;
 356         dpx2* | dpx2*-bull)
 357                 basic_machine=m68k-bull
 358                 os=-sysv3
 359                 ;;
 360         ebmon29k)
 361                 basic_machine=a29k-amd
 362                 os=-ebmon
 363                 ;;
 364         elxsi)
 365                 basic_machine=elxsi-elxsi
 366                 os=-bsd
 367                 ;;
 368         encore | umax | mmax)
 369                 basic_machine=ns32k-encore
 370                 ;;
 371         es1800 | OSE68k | ose68k | ose | OSE)           # CYGNUS LOCAL
 372                 basic_machine=m68k-ericsson
 373                 os=-ose
 374                 ;;
 375         fx2800)
 376                 basic_machine=i860-alliant
 377                 ;;
 378         genix)
 379                 basic_machine=ns32k-ns
 380                 ;;
 381         gmicro)
 382                 basic_machine=tron-gmicro
 383                 os=-sysv
 384                 ;;
 385         h3050r* | hiux*)
 386                 basic_machine=hppa1.1-hitachi
 387                 os=-hiuxwe2
 388                 ;;
 389         h8300hms)
 390                 basic_machine=h8300-hitachi
 391                 os=-hms
 392                 ;;
 393         h8300xray)                                      # CYGNUS LOCAL
 394                 basic_machine=h8300-hitachi
 395                 os=-xray
 396                 ;;
 397         h8500hms)                                       # CYGNUS LOCAL
 398                 basic_machine=h8500-hitachi
 399                 os=-hms
 400                 ;;
 401         harris)
 402                 basic_machine=m88k-harris
 403                 os=-sysv3
 404                 ;;
 405         hp300-*)
 406                 basic_machine=m68k-hp
 407                 ;;
 408         hp300bsd)
 409                 basic_machine=m68k-hp
 410                 os=-bsd
 411                 ;;
 412         hp300hpux)
 413                 basic_machine=m68k-hp
 414                 os=-hpux
 415                 ;;
 416         w89k-*)                                         # CYGNUS LOCAL
 417                 basic_machine=hppa1.1-winbond
 418                 os=-proelf
 419                 ;;
 420         op50n-*)                                        # CYGNUS LOCAL
 421                 basic_machine=hppa1.1-oki
 422                 os=-proelf
 423                 ;;
 424         op60c-*)                                        # CYGNUS LOCAL
 425                 basic_machine=hppa1.1-oki
 426                 os=-proelf
 427                 ;;
 428         hppro)                                          # CYGNUS LOCAL
 429                 basic_machine=hppa1.1-hp
 430                 os=-proelf
 431                 ;;
 432         hp3k9[0-9][0-9] | hp9[0-9][0-9])
 433                 basic_machine=hppa1.0-hp
 434                 ;;
 435         hp9k2[0-9][0-9] | hp9k31[0-9])
 436                 basic_machine=m68000-hp
 437                 ;;
 438         hp9k3[2-9][0-9])
 439                 basic_machine=m68k-hp
 440                 ;;
 441         hp9k6[0-9][0-9] | hp6[0-9][0-9] )
 442                 basic_machine=hppa1.0-hp
 443                 ;;
 444         hp9k7[0-79][0-9] | hp7[0-79][0-9] )
 445                 basic_machine=hppa1.1-hp
 446                 ;;
 447         hp9k78[0-9] | hp78[0-9] )
 448                 # FIXME: really hppa2.0-hp
 449                 basic_machine=hppa1.1-hp
 450                 ;;
 451         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | \
 452         hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893 )
 453                 # FIXME: really hppa2.0-hp
 454                 basic_machine=hppa1.1-hp
 455                 ;;
 456         hp9k8[0-9][13679] | hp8[0-9][13679] )
 457                 basic_machine=hppa1.1-hp
 458                 ;;
 459         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 460                 basic_machine=hppa1.0-hp
 461                 ;;
 462         hppa-next)
 463                 os=-nextstep3
 464                 ;;
 465         hppaosf)                                        # CYGNUS LOCAL
 466                 basic_machine=hppa1.1-hp
 467                 os=-osf
 468                 ;;
 469         i370-ibm* | ibm*)
 470                 basic_machine=i370-ibm
 471                 os=-mvs
 472                 ;;
 473 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 474         i[34567]86v32)
 475                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 476                 os=-sysv32
 477                 ;;
 478         i[34567]86v4*)
 479                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 480                 os=-sysv4
 481                 ;;
 482         i[34567]86v)
 483                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 484                 os=-sysv
 485                 ;;
 486         i[34567]86sol2)
 487                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 488                 os=-solaris2
 489                 ;;
 490         i386mach)                                       # CYGNUS LOCAL
 491                 basic_machine=i386-mach
 492                 os=-mach
 493                 ;;
 494         i386-vsta | vsta)                               # CYGNUS LOCAL
 495                 basic_machine=i386-unknown
 496                 os=-vsta
 497                 ;;
 498         i386-go32 | go32)                               # CYGNUS LOCAL
 499                 basic_machine=i386-unknown
 500                 os=-go32
 501                 ;;
 502         i386-mingw32 | mingw32)
 503                 basic_machine=i386-unknown
 504                 os=-mingw32
 505                 ;;
 506         iris | iris4d)
 507                 basic_machine=mips-sgi
 508                 case $os in
 509                     -irix*)
 510                         ;;
 511                     *)
 512                         os=-irix4
 513                         ;;
 514                 esac
 515                 ;;
 516         isi68 | isi)
 517                 basic_machine=m68k-isi
 518                 os=-sysv
 519                 ;;
 520         m88k-omron*)
 521                 basic_machine=m88k-omron
 522                 ;;
 523         magnum | m3230)
 524                 basic_machine=mips-mips
 525                 os=-sysv
 526                 ;;
 527         merlin)
 528                 basic_machine=ns32k-utek
 529                 os=-sysv
 530                 ;;
 531         miniframe)
 532                 basic_machine=m68000-convergent
 533                 ;;
 534         mipsel*-linux*)
 535                 basic_machine=mipsel-unknown
 536                 os=-linux-gnu
 537                 ;;
 538         mips*-linux*)
 539                 basic_machine=mips-unknown
 540                 os=-linux-gnu
 541                 ;;
 542         mips3*-*)
 543                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 544                 ;;
 545         mips3*)
 546                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 547                 ;;
 548         monitor)                                        # CYGNUS LOCAL
 549                 basic_machine=m68k-rom68k
 550                 os=-coff
 551                 ;;
 552         msdos)                                          # CYGNUS LOCAL
 553                 basic_machine=i386-unknown
 554                 os=-msdos
 555                 ;;
 556         ncr3000)
 557                 basic_machine=i486-ncr
 558                 os=-sysv4
 559                 ;;
 560         netbsd386)
 561                 basic_machine=i386-unknown              # CYGNUS LOCAL
 562                 os=-netbsd
 563                 ;;
 564         news | news700 | news800 | news900)
 565                 basic_machine=m68k-sony
 566                 os=-newsos
 567                 ;;
 568         news1000)
 569                 basic_machine=m68030-sony
 570                 os=-newsos
 571                 ;;
 572         news-3600 | risc-news)
 573                 basic_machine=mips-sony
 574                 os=-newsos
 575                 ;;
 576         necv70)                                         # CYGNUS LOCAL
 577                 basic_machine=v70-nec
 578                 os=-sysv
 579                 ;;
 580         next | m*-next )
 581                 basic_machine=m68k-next
 582                 case $os in
 583                     -nextstep* )
 584                         ;;
 585                     -ns2*)
 586                       os=-nextstep2
 587                         ;;
 588                     *)
 589                       os=-nextstep3
 590                         ;;
 591                 esac
 592                 ;;
 593         nh3000)
 594                 basic_machine=m68k-harris
 595                 os=-cxux
 596                 ;;
 597         nh[45]000)
 598                 basic_machine=m88k-harris
 599                 os=-cxux
 600                 ;;
 601         nindy960)
 602                 basic_machine=i960-intel
 603                 os=-nindy
 604                 ;;
 605         mon960)                                         # CYGNUS LOCAL
 606                 basic_machine=i960-intel
 607                 os=-mon960
 608                 ;;
 609         np1)
 610                 basic_machine=np1-gould
 611                 ;;
 612         OSE68000 | ose68000)                            # CYGNUS LOCAL
 613                 basic_machine=m68000-ericsson
 614                 os=-ose
 615                 ;;
 616         os68k)                                          # CYGNUS LOCAL
 617                 basic_machine=m68k-none
 618                 os=-os68k
 619                 ;;
 620         pa-hitachi)
 621                 basic_machine=hppa1.1-hitachi
 622                 os=-hiuxwe2
 623                 ;;
 624         paragon)
 625                 basic_machine=i860-intel
 626                 os=-osf
 627                 ;;
 628         pbd)
 629                 basic_machine=sparc-tti
 630                 ;;
 631         pbb)
 632                 basic_machine=m68k-tti
 633                 ;;
 634         pc532 | pc532-*)
 635                 basic_machine=ns32k-pc532
 636                 ;;
 637         pentium | p5 | k5 | nexen)
 638                 basic_machine=i586-pc
 639                 ;;
 640         pentiumpro | p6 | k6 | 6x86)
 641                 basic_machine=i686-pc
 642                 ;;
 643         pentiumii | pentium2)
 644                 basic_machine=i786-pc
 645                 ;;
 646         pentium-* | p5-* | k5-* | nexen-*)
 647                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 648                 ;;
 649         pentiumpro-* | p6-* | k6-* | 6x86-*)
 650                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 651                 ;;
 652         pentiumii-* | pentium2-*)
 653                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
 654                 ;;
 655         pn)
 656                 basic_machine=pn-gould
 657                 ;;
 658         power)  basic_machine=rs6000-ibm
 659                 ;;
 660         ppc)    basic_machine=powerpc-unknown
 661                 ;;
 662         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 663                 ;;
 664         ppcle | powerpclittle | ppc-le | powerpc-little)
 665                 basic_machine=powerpcle-unknown
 666                 ;;
 667         ppcle-* | powerpclittle-*)
 668                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 669                 ;;
 670         ps2)
 671                 basic_machine=i386-ibm
 672                 ;;
 673         rom68k)                                         # CYGNUS LOCAL
 674                 basic_machine=m68k-rom68k
 675                 os=-coff
 676                 ;;
 677         rm[46]00)
 678                 basic_machine=mips-siemens
 679                 ;;
 680         rtpc | rtpc-*)
 681                 basic_machine=romp-ibm
 682                 ;;
 683         sa29200)                                        # CYGNUS LOCAL
 684                 basic_machine=a29k-amd
 685                 os=-udi
 686                 ;;
 687         sequent)
 688                 basic_machine=i386-sequent
 689                 ;;
 690         sh)
 691                 basic_machine=sh-hitachi
 692                 os=-hms
 693                 ;;
 694         sparclite-wrs)                                  # CYGNUS LOCAL
 695                 basic_machine=sparclite-wrs
 696                 os=-vxworks
 697                 ;;
 698         sps7)
 699                 basic_machine=m68k-bull
 700                 os=-sysv2
 701                 ;;
 702         spur)
 703                 basic_machine=spur-unknown
 704                 ;;
 705         st2000)                                         # CYGNUS LOCAL
 706                 basic_machine=m68k-tandem
 707                 ;;
 708         stratus)                                        # CYGNUS LOCAL
 709                 basic_machine=i860-stratus
 710                 os=-sysv4
 711                 ;;
 712         sun2)
 713                 basic_machine=m68000-sun
 714                 ;;
 715         sun2os3)
 716                 basic_machine=m68000-sun
 717                 os=-sunos3
 718                 ;;
 719         sun2os4)
 720                 basic_machine=m68000-sun
 721                 os=-sunos4
 722                 ;;
 723         sun3os3)
 724                 basic_machine=m68k-sun
 725                 os=-sunos3
 726                 ;;
 727         sun3os4)
 728                 basic_machine=m68k-sun
 729                 os=-sunos4
 730                 ;;
 731         sun4os3)
 732                 basic_machine=sparc-sun
 733                 os=-sunos3
 734                 ;;
 735         sun4os4)
 736                 basic_machine=sparc-sun
 737                 os=-sunos4
 738                 ;;
 739         sun4sol2)
 740                 basic_machine=sparc-sun
 741                 os=-solaris2
 742                 ;;
 743         sun3 | sun3-*)
 744                 basic_machine=m68k-sun
 745                 ;;
 746         sun4)
 747                 basic_machine=sparc-sun
 748                 ;;
 749         sun386 | sun386i | roadrunner)
 750                 basic_machine=i386-sun
 751                 ;;
 752         symmetry)
 753                 basic_machine=i386-sequent
 754                 os=-dynix
 755                 ;;
 756         tx39)
 757                 basic_machine=mipstx39-unknown
 758                 ;;
 759         tx39el)
 760                 basic_machine=mipstx39el-unknown
 761                 ;;
 762         tower | tower-32)
 763                 basic_machine=m68k-ncr
 764                 ;;
 765         udi29k)
 766                 basic_machine=a29k-amd
 767                 os=-udi
 768                 ;;
 769         ultra3)
 770                 basic_machine=a29k-nyu
 771                 os=-sym1
 772                 ;;
 773         v810 | necv810)                                 # CYGNUS LOCAL
 774                 basic_machine=v810-nec
 775                 os=-none
 776                 ;;
 777         vaxv)
 778                 basic_machine=vax-dec
 779                 os=-sysv
 780                 ;;
 781         vms)
 782                 basic_machine=vax-dec
 783                 os=-vms
 784                 ;;
 785         vpp*|vx|vx-*)
 786                basic_machine=f301-fujitsu
 787                ;;
 788         vxworks960)
 789                 basic_machine=i960-wrs
 790                 os=-vxworks
 791                 ;;
 792         vxworks68)
 793                 basic_machine=m68k-wrs
 794                 os=-vxworks
 795                 ;;
 796         vxworks29k)
 797                 basic_machine=a29k-wrs
 798                 os=-vxworks
 799                 ;;
 800         w65*)                                           # CYGNUS LOCAL
 801                 basic_machine=w65-wdc
 802                 os=-none
 803                 ;;
 804         xmp)
 805                 basic_machine=xmp-cray
 806                 os=-unicos
 807                 ;;
 808         xps | xps100)
 809                 basic_machine=xps100-honeywell
 810                 ;;
 811         z8k-*-coff)                                     # CYGNUS LOCAL
 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)                                           # CYGNUS LOCAL
 823                 basic_machine=hppa1.1-winbond
 824                 ;;
 825         op50n)                                          # CYGNUS LOCAL
 826                 basic_machine=hppa1.1-oki
 827                 ;;
 828         op60c)                                          # CYGNUS LOCAL
 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)                            # CYGNUS LOCAL
 866                 basic_machine=m68k-apple
 867                 ;;
 868         pmac | pmac-mpw)                                # CYGNUS LOCAL
 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* \
 929               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 930               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
 931               | -cygwin32* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
 932               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk*)
 933         # Remember, each alternative MUST END IN *, to match a version number.
 934                 ;;
 935         # CYGNUS LOCAL
 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         # END CYGNUS LOCAL
 944         -linux*)
 945                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
 946                 ;;
 947         -sunos5*)
 948                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
 949                 ;;
 950         -sunos6*)
 951                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
 952                 ;;
 953         -osfrose*)
 954                 os=-osfrose
 955                 ;;
 956         -osf*)
 957                 os=-osf
 958                 ;;
 959         -utek*)
 960                 os=-bsd
 961                 ;;
 962         -dynix*)
 963                 os=-bsd
 964                 ;;
 965         -acis*)
 966                 os=-aos
 967                 ;;
 968         -386bsd)                                        # CYGNUS LOCAL
 969                 os=-bsd
 970                 ;;
 971         -ctix* | -uts*)
 972                 os=-sysv
 973                 ;;
 974         -ns2 )
 975                 os=-nextstep2
 976                 ;;
 977         # Preserve the version number of sinix5.
 978         -sinix5.*)
 979                 os=`echo $os | sed -e 's|sinix|sysv|'`
 980                 ;;
 981         -sinix*)
 982                 os=-sysv4
 983                 ;;
 984         -triton*)
 985                 os=-sysv3
 986                 ;;
 987         -oss*)
 988                 os=-sysv3
 989                 ;;
 990         -svr4)
 991                 os=-sysv4
 992                 ;;
 993         -svr3)
 994                 os=-sysv3
 995                 ;;
 996         -sysvr4)
 997                 os=-sysv4
 998                 ;;
 999         # This must come after -sysvr4.
1000         -sysv*)
1001                 ;;
1002         -ose*)                                          # CYGNUS LOCAL
1003                 os=-ose
1004                 ;;
1005         -es1800*)                                       # CYGNUS LOCAL
1006                 os=-ose
1007                 ;;
1008         -xenix)
1009                 os=-xenix
1010                 ;;
1011         -none)
1012                 ;;
1013         *)
1014                 # Get rid of the `-' at the beginning of $os.
1015                 os=`echo $os | sed 's/[^-]*-//'`
1016                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1017                 exit 1
1018                 ;;
1019 esac
1020 else
1021
1022 # Here we handle the default operating systems that come with various machines.
1023 # The value should be what the vendor currently ships out the door with their
1024 # machine or put another way, the most popular os provided with the machine.
1025
1026 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1027 # "-sun"), then you have to tell the case statement up towards the top
1028 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1029 # will signal an error saying that MANUFACTURER isn't an operating
1030 # system, and we'll never get to this point.
1031
1032 case $basic_machine in
1033         *-acorn)
1034                 os=-riscix1.2
1035                 ;;
1036         arm*-semi)
1037                 os=-aout
1038                 ;;
1039         pdp11-*)
1040                 os=-none
1041                 ;;
1042         *-dec | vax-*)
1043                 os=-ultrix4.2
1044                 ;;
1045         m68*-apollo)
1046                 os=-domain
1047                 ;;
1048         i386-sun)
1049                 os=-sunos4.0.2
1050                 ;;
1051         m68000-sun)
1052                 os=-sunos3
1053                 # This also exists in the configure program, but was not the
1054                 # default.
1055                 # os=-sunos4
1056                 ;;
1057         m68*-cisco)                                     # CYGNUS LOCAL
1058                 os=-aout
1059                 ;;
1060         mips*-cisco)                                    # CYGNUS LOCAL
1061                 os=-elf
1062                 ;;
1063         mips*-*)                                        # CYGNUS LOCAL
1064                 os=-elf
1065                 ;;
1066         *-tti)  # must be before sparc entry or we get the wrong os.
1067                 os=-sysv3
1068                 ;;
1069         sparc-* | *-sun)
1070                 os=-sunos4.1.1
1071                 ;;
1072         *-be)
1073                 os=-beos
1074                 ;;
1075         *-ibm)
1076                 os=-aix
1077                 ;;
1078         *-wec)                                          # CYGNUS LOCAL
1079                 os=-proelf
1080                 ;;
1081         *-winbond)                                      # CYGNUS LOCAL
1082                 os=-proelf
1083                 ;;
1084         *-oki)                                          # CYGNUS LOCAL
1085                 os=-proelf
1086                 ;;
1087         *-hp)
1088                 os=-hpux
1089                 ;;
1090         *-hitachi)
1091                 os=-hiux
1092                 ;;
1093         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1094                 os=-sysv
1095                 ;;
1096         *-cbm)
1097                 os=-amigaos
1098                 ;;
1099         *-dg)
1100                 os=-dgux
1101                 ;;
1102         *-dolphin)
1103                 os=-sysv3
1104                 ;;
1105         m68k-ccur)
1106                 os=-rtu
1107                 ;;
1108         m88k-omron*)
1109                 os=-luna
1110                 ;;
1111         *-next )
1112                 os=-nextstep
1113                 ;;
1114         *-sequent)
1115                 os=-ptx
1116                 ;;
1117         *-crds)
1118                 os=-unos
1119                 ;;
1120         *-ns)
1121                 os=-genix
1122                 ;;
1123         i370-*)
1124                 os=-mvs
1125                 ;;
1126         *-next)
1127                 os=-nextstep3
1128                 ;;
1129         *-gould)
1130                 os=-sysv
1131                 ;;
1132         *-highlevel)
1133                 os=-bsd
1134                 ;;
1135         *-encore)
1136                 os=-bsd
1137                 ;;
1138         *-sgi)
1139                 os=-irix
1140                 ;;
1141         *-siemens)
1142                 os=-sysv4
1143                 ;;
1144         *-masscomp)
1145                 os=-rtu
1146                 ;;
1147         f301-fujitsu)
1148                 os=-uxpv
1149                 ;;
1150         *-rom68k)                                       # CYGNUS LOCAL
1151                 os=-coff
1152                 ;;
1153         *-*bug)                                         # CYGNUS LOCAL
1154                 os=-coff
1155                 ;;
1156         *-apple)                                        # CYGNUS LOCAL
1157                 os=-macos
1158                 ;;
1159         *)
1160                 os=-none
1161                 ;;
1162 esac
1163 fi
1164
1165 # Here we handle the case where we know the os, and the CPU type, but not the
1166 # manufacturer.  We pick the logical manufacturer.
1167 vendor=unknown
1168 case $basic_machine in
1169         *-unknown)
1170                 case $os in
1171                         -riscix*)
1172                                 vendor=acorn
1173                                 ;;
1174                         -sunos*)
1175                                 vendor=sun
1176                                 ;;
1177                         -aix*)
1178                                 vendor=ibm
1179                                 ;;
1180                         -beos*)
1181                                 vendor=be
1182                                 ;;
1183                         -hpux*)
1184                                 vendor=hp
1185                                 ;;
1186                         -mpeix*)
1187                                 vendor=hp
1188                                 ;;
1189                         -hiux*)
1190                                 vendor=hitachi
1191                                 ;;
1192                         -unos*)
1193                                 vendor=crds
1194                                 ;;
1195                         -dgux*)
1196                                 vendor=dg
1197                                 ;;
1198                         -luna*)
1199                                 vendor=omron
1200                                 ;;
1201                         -genix*)
1202                                 vendor=ns
1203                                 ;;
1204                         -mvs*)
1205                                 vendor=ibm
1206                                 ;;
1207                         -ptx*)
1208                                 vendor=sequent
1209                                 ;;
1210                         -vxsim* | -vxworks*)
1211                                 vendor=wrs
1212                                 ;;
1213                         -aux*)
1214                                 vendor=apple
1215                                 ;;
1216                         -hms*)                          # CYGNUS LOCAL
1217                                 vendor=hitachi
1218                                 ;;
1219                         -mpw* | -macos*)                # CYGNUS LOCAL
1220                                 vendor=apple
1221                                 ;;
1222                 esac
1223                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1224                 ;;
1225 esac
1226
1227 echo $basic_machine$os