config.sub

   1 #! /bin/sh
   2 # Configuration validation subroutine script, version 1.1.
   3 #   Copyright (C) 1991, 92, 93, 94, 95, 96, 1997 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         -isc)
 135                 os=-isc2.2
 136                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 137                 ;;
 138         -clix*)
 139                 basic_machine=clipper-intergraph
 140                 ;;
 141         -isc*)
 142                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 143                 ;;
 144         -lynx*)
 145                 os=-lynxos
 146                 ;;
 147         -ptx*)
 148                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 149                 ;;
 150         -windowsnt*)
 151                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
 152                 ;;
 153         -psos*)
 154                 os=-psos
 155                 ;;
 156 esac
 157
 158 # Decode aliases for certain CPU-COMPANY combinations.
 159 case $basic_machine in
 160         # Recognize the basic CPU types without company name.
 161         # Some are omitted here because they have special meanings below.
 162         tahoe | i860 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \
 163                 | arme[lb] | pyramid | mn10200 | mn10300 \
 164                 | tron | a29k | 580 | i960 | h8300 | hppa | hppa1.0 | hppa1.1 \
 165                 | alpha | alphaev5 | alphaev56 | alphapca56 | alphaev6 \
 166                 | we32k | ns16k | clipper | i370 | sh | powerpc | powerpcle \
 167                 | 1750a | dsp16xx | pdp11 \
 168                 | mips64 | mipsel | mips64el | mips64orion | mips64orionel \
 169                 | mipstx39 | mipstx39el \
 170                 | sparc | sparclet | sparclite | sparc64 | v850)
 171                 basic_machine=$basic_machine-unknown
 172                 ;;
 173         m88110 | m680[01234]0 | m683?2 | m68360 | z8k | v70 | h8500 | w65) # CYGNUS LOCAL
 174                 basic_machine=$basic_machine-unknown
 175                 ;;
 176         mips64vr4300 | mips64vr4300el) # CYGNUS LOCAL jsmith/vr4300
 177                 basic_machine=$basic_machine-unknown
 178                 ;;
 179         mips64vr4100 | mips64vr4100el) # CYGNUS LOCAL jsmith/vr4100
 180                 basic_machine=$basic_machine-unknown
 181                 ;;
 182         mips64vr5000 | mips64vr5000el) # CYGNUS LOCAL ian/vr5000
 183                 basic_machine=$basic_machine-unknown
 184                 ;;
 185         mips16) # CYGNUS LOCAL krk/mips16
 186                 basic_machine=$basic_machine-unknown
 187                 ;;
 188         d10v)                           # CYGNUS LOCAL meissner/d10v
 189                 basic_machine=$basic_machine-unknown
 190                 ;;
 191         # We use `pc' rather than `unknown'
 192         # because (1) that's what they normally are, and
 193         # (2) the word "unknown" tends to confuse beginning users.
 194         i[3456]86)
 195           basic_machine=$basic_machine-pc
 196           ;;
 197         # Object if more than one company name word.
 198         *-*-*)
 199                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 200                 exit 1
 201                 ;;
 202         # Recognize the basic CPU types with company name.
 203         vax-* | tahoe-* | i[3456]86-* | i860-* | m32r-* | m68k-* | m68000-* \
 204               | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | arm-* | c[123]* \
 205               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
 206               | power-* | none-* | 580-* | cray2-* | h8300-* | i960-* \
 207               | xmp-* | ymp-* | hppa-* | hppa1.0-* | hppa1.1-* \
 208               | alpha-* | alphaev5-* | alphaev56-* | alphapca56-* \
 209               | alphaev6-* | we32k-* | cydra-* | ns16k-* | pn-* | np1-* \
 210               | xps100-* | clipper-* | orion-* \
 211               | sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
 212               | sparc64-* | mips64-* | mipsel-* \
 213               | mips64el-* | mips64orion-* | mips64orionel-* \
 214               | mipstx39-* | mipstx39el-* \
 215               | f301-*)
 216                 ;;
 217         m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | h8500-* | d10v-*) # CYGNUS LOCAL
 218                 ;;
 219         mips64vr4300-* | mips64vr4300el-*) # CYGNUS LOCAL jsmith/vr4300
 220                 ;;
 221         mips64vr4100-* | mips64vr4100el-*) # CYGNUS LOCAL jsmith/vr4100
 222                 ;;
 223         mips16-*) # CYGNUS LOCAL krk/mips16
 224                 ;;
 225         # Recognize the various machine names and aliases which stand
 226         # for a CPU type and a company and sometimes even an OS.
 227         386bsd)                                         # CYGNUS LOCAL
 228                 basic_machine=i386-unknown
 229                 os=-bsd
 230                 ;;
 231         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 232                 basic_machine=m68000-att
 233                 ;;
 234         3b*)
 235                 basic_machine=we32k-att
 236                 ;;
 237         a29khif)                                        # CYGNUS LOCAL
 238                 basic_machine=a29k-amd
 239                 os=-udi
 240                 ;;
 241         adobe68k)                                       # CYGNUS LOCAL
 242                 basic_machine=m68010-adobe
 243                 os=-scout
 244                 ;;
 245         alliant | fx80)
 246                 basic_machine=fx80-alliant
 247                 ;;
 248         altos | altos3068)
 249                 basic_machine=m68k-altos
 250                 ;;
 251         am29k)
 252                 basic_machine=a29k-none
 253                 os=-bsd
 254                 ;;
 255         amdahl)
 256                 basic_machine=580-amdahl
 257                 os=-sysv
 258                 ;;
 259         amiga | amiga-*)
 260                 basic_machine=m68k-cbm
 261                 ;;
 262         amigaos | amigados)
 263                 basic_machine=m68k-cbm
 264                 os=-amigaos
 265                 ;;
 266         amigaunix | amix)
 267                 basic_machine=m68k-cbm
 268                 os=-sysv4
 269                 ;;
 270         apollo68)
 271                 basic_machine=m68k-apollo
 272                 os=-sysv
 273                 ;;
 274         apollo68bsd)                                    # CYGNUS LOCAL
 275                 basic_machine=m68k-apollo
 276                 os=-bsd
 277                 ;;
 278         aux)
 279                 basic_machine=m68k-apple
 280                 os=-aux
 281                 ;;
 282         balance)
 283                 basic_machine=ns32k-sequent
 284                 os=-dynix
 285                 ;;
 286         convex-c1)
 287                 basic_machine=c1-convex
 288                 os=-bsd
 289                 ;;
 290         convex-c2)
 291                 basic_machine=c2-convex
 292                 os=-bsd
 293                 ;;
 294         convex-c32)
 295                 basic_machine=c32-convex
 296                 os=-bsd
 297                 ;;
 298         convex-c34)
 299                 basic_machine=c34-convex
 300                 os=-bsd
 301                 ;;
 302         convex-c38)
 303                 basic_machine=c38-convex
 304                 os=-bsd
 305                 ;;
 306         cray | ymp)
 307                 basic_machine=ymp-cray
 308                 os=-unicos
 309                 ;;
 310         cray2)
 311                 basic_machine=cray2-cray
 312                 os=-unicos
 313                 ;;
 314         [ctj]90-cray)
 315                 basic_machine=c90-cray
 316                 os=-unicos
 317                 ;;
 318         crds | unos)
 319                 basic_machine=m68k-crds
 320                 ;;
 321         da30 | da30-*)
 322                 basic_machine=m68k-da30
 323                 ;;
 324         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 325                 basic_machine=mips-dec
 326                 ;;
 327         delta | 3300 | motorola-3300 | motorola-delta \
 328               | 3300-motorola | delta-motorola)
 329                 basic_machine=m68k-motorola
 330                 ;;
 331         delta88)
 332                 basic_machine=m88k-motorola
 333                 os=-sysv3
 334                 ;;
 335         dpx20 | dpx20-*)
 336                 basic_machine=rs6000-bull
 337                 os=-bosx
 338                 ;;
 339         dpx2* | dpx2*-bull)
 340                 basic_machine=m68k-bull
 341                 os=-sysv3
 342                 ;;
 343         ebmon29k)
 344                 basic_machine=a29k-amd
 345                 os=-ebmon
 346                 ;;
 347         elxsi)
 348                 basic_machine=elxsi-elxsi
 349                 os=-bsd
 350                 ;;
 351         encore | umax | mmax)
 352                 basic_machine=ns32k-encore
 353                 ;;
 354         es1800 | OSE68k | ose68k | ose | OSE)           # CYGNUS LOCAL
 355                 basic_machine=m68k-ericsson
 356                 os=-ose
 357                 ;;
 358         fx2800)
 359                 basic_machine=i860-alliant
 360                 ;;
 361         genix)
 362                 basic_machine=ns32k-ns
 363                 ;;
 364         gmicro)
 365                 basic_machine=tron-gmicro
 366                 os=-sysv
 367                 ;;
 368         h3050r* | hiux*)
 369                 basic_machine=hppa1.1-hitachi
 370                 os=-hiuxwe2
 371                 ;;
 372         h8300hms)
 373                 basic_machine=h8300-hitachi
 374                 os=-hms
 375                 ;;
 376         h8300xray)                                      # CYGNUS LOCAL
 377                 basic_machine=h8300-hitachi
 378                 os=-xray
 379                 ;;
 380         h8500hms)                                       # CYGNUS LOCAL
 381                 basic_machine=h8500-hitachi
 382                 os=-hms
 383                 ;;
 384         harris)
 385                 basic_machine=m88k-harris
 386                 os=-sysv3
 387                 ;;
 388         hp300-*)
 389                 basic_machine=m68k-hp
 390                 ;;
 391         hp300bsd)
 392                 basic_machine=m68k-hp
 393                 os=-bsd
 394                 ;;
 395         hp300hpux)
 396                 basic_machine=m68k-hp
 397                 os=-hpux
 398                 ;;
 399         w89k-*)                                         # CYGNUS LOCAL
 400                 basic_machine=hppa1.1-winbond
 401                 os=-proelf
 402                 ;;
 403         op50n-*)                                        # CYGNUS LOCAL
 404                 basic_machine=hppa1.1-oki
 405                 os=-proelf
 406                 ;;
 407         op60c-*)                                        # CYGNUS LOCAL
 408                 basic_machine=hppa1.1-oki
 409                 os=-proelf
 410                 ;;
 411         hppro)                                          # CYGNUS LOCAL
 412                 basic_machine=hppa1.1-hp
 413                 os=-proelf
 414                 ;;
 415         hp9k2[0-9][0-9] | hp9k31[0-9])
 416                 basic_machine=m68000-hp
 417                 ;;
 418         hp9k3[2-9][0-9])
 419                 basic_machine=m68k-hp
 420                 ;;
 421         hp9k6[0-9][0-9] | hp6[0-9][0-9] )
 422                 basic_machine=hppa1.0-hp
 423                 ;;
 424         hp9k7[0-79][0-9] | hp7[0-79][0-9] )
 425                 basic_machine=hppa1.1-hp
 426                 ;;
 427         hp9k78[0-9] | hp78[0-9] )
 428                 # FIXME: really hppa2.0-hp
 429                 basic_machine=hppa1.1-hp
 430                 ;;
 431         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | \
 432         hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893 )
 433                 # FIXME: really hppa2.0-hp
 434                 basic_machine=hppa1.1-hp
 435                 ;;
 436         hp9k8[0-9][13679] | hp8[0-9][13679] )
 437                 basic_machine=hppa1.1-hp
 438                 ;;
 439         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 440                 basic_machine=hppa1.0-hp
 441                 ;;
 442         hppa-next)
 443                 os=-nextstep3
 444                 ;;
 445         hppaosf)                                        # CYGNUS LOCAL
 446                 basic_machine=hppa1.1-hp
 447                 os=-osf
 448                 ;;
 449         i370-ibm* | ibm*)
 450                 basic_machine=i370-ibm
 451                 os=-mvs
 452                 ;;
 453 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 454         i[3456]86v32)
 455                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 456                 os=-sysv32
 457                 ;;
 458         i[3456]86v4*)
 459                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 460                 os=-sysv4
 461                 ;;
 462         i[3456]86v)
 463                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 464                 os=-sysv
 465                 ;;
 466         i[3456]86sol2)
 467                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 468                 os=-solaris2
 469                 ;;
 470         i386mach)                                       # CYGNUS LOCAL
 471                 basic_machine=i386-mach
 472                 os=-mach
 473                 ;;
 474         i386-vsta | vsta)                               # CYGNUS LOCAL
 475                 basic_machine=i386-unknown
 476                 os=-vsta
 477                 ;;
 478         i386-go32 | go32)                               # CYGNUS LOCAL
 479                 basic_machine=i386-unknown
 480                 os=-go32
 481                 ;;
 482         i386-mingw32 | mingw32)
 483                 basic_machine=i386-unknown
 484                 os=-mingw32
 485                 ;;
 486         iris | iris4d)
 487                 basic_machine=mips-sgi
 488                 case $os in
 489                     -irix*)
 490                         ;;
 491                     *)
 492                         os=-irix4
 493                         ;;
 494                 esac
 495                 ;;
 496         isi68 | isi)
 497                 basic_machine=m68k-isi
 498                 os=-sysv
 499                 ;;
 500         m88k-omron*)
 501                 basic_machine=m88k-omron
 502                 ;;
 503         magnum | m3230)
 504                 basic_machine=mips-mips
 505                 os=-sysv
 506                 ;;
 507         merlin)
 508                 basic_machine=ns32k-utek
 509                 os=-sysv
 510                 ;;
 511         miniframe)
 512                 basic_machine=m68000-convergent
 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)                                        # CYGNUS LOCAL
 529                 basic_machine=m68k-rom68k
 530                 os=-coff
 531                 ;;
 532         msdos)                                          # CYGNUS LOCAL
 533                 basic_machine=i386-unknown
 534                 os=-msdos
 535                 ;;
 536         ncr3000)
 537                 basic_machine=i486-ncr
 538                 os=-sysv4
 539                 ;;
 540         netbsd386)
 541                 basic_machine=i386-unknown              # CYGNUS LOCAL
 542                 os=-netbsd
 543                 ;;
 544         news | news700 | news800 | news900)
 545                 basic_machine=m68k-sony
 546                 os=-newsos
 547                 ;;
 548         news1000)
 549                 basic_machine=m68030-sony
 550                 os=-newsos
 551                 ;;
 552         news-3600 | risc-news)
 553                 basic_machine=mips-sony
 554                 os=-newsos
 555                 ;;
 556         necv70)                                         # CYGNUS LOCAL
 557                 basic_machine=v70-nec
 558                 os=-sysv
 559                 ;;
 560         next | m*-next )
 561                 basic_machine=m68k-next
 562                 case $os in
 563                     -nextstep* )
 564                         ;;
 565                     -ns2*)
 566                       os=-nextstep2
 567                         ;;
 568                     *)
 569                       os=-nextstep3
 570                         ;;
 571                 esac
 572                 ;;
 573         nh3000)
 574                 basic_machine=m68k-harris
 575                 os=-cxux
 576                 ;;
 577         nh[45]000)
 578                 basic_machine=m88k-harris
 579                 os=-cxux
 580                 ;;
 581         nindy960)
 582                 basic_machine=i960-intel
 583                 os=-nindy
 584                 ;;
 585         mon960)                                         # CYGNUS LOCAL
 586                 basic_machine=i960-intel
 587                 os=-mon960
 588                 ;;
 589         np1)
 590                 basic_machine=np1-gould
 591                 ;;
 592         OSE68000 | ose68000)                            # CYGNUS LOCAL
 593                 basic_machine=m68000-ericsson
 594                 os=-ose
 595                 ;;
 596         os68k)                                          # CYGNUS LOCAL
 597                 basic_machine=m68k-none
 598                 os=-os68k
 599                 ;;
 600         pa-hitachi)
 601                 basic_machine=hppa1.1-hitachi
 602                 os=-hiuxwe2
 603                 ;;
 604         paragon)
 605                 basic_machine=i860-intel
 606                 os=-osf
 607                 ;;
 608         pbd)
 609                 basic_machine=sparc-tti
 610                 ;;
 611         pbb)
 612                 basic_machine=m68k-tti
 613                 ;;
 614         pc532 | pc532-*)
 615                 basic_machine=ns32k-pc532
 616                 ;;
 617         pentium | p5)
 618                 basic_machine=i586-intel
 619                 ;;
 620         pentiumpro | p6)
 621                 basic_machine=i686-intel
 622                 ;;
 623         pentium-* | p5-*)
 624                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 625                 ;;
 626         pentiumpro-* | p6-*)
 627                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 628                 ;;
 629         k5)
 630                 # We don't have specific support for AMD's K5 yet, so just call it a Pentium
 631                 basic_machine=i586-amd
 632                 ;;
 633         nexen)
 634                 # We don't have specific support for Nexgen yet, so just call it a Pentium
 635                 basic_machine=i586-nexgen
 636                 ;;
 637         pn)
 638                 basic_machine=pn-gould
 639                 ;;
 640         power)  basic_machine=rs6000-ibm
 641                 ;;
 642         ppc)    basic_machine=powerpc-unknown
 643                 ;;
 644         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 645                 ;;
 646         ppcle | powerpclittle | ppc-le | powerpc-little)
 647                 basic_machine=powerpcle-unknown
 648                 ;;
 649         ppcle-* | powerpclittle-*)
 650                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 651                 ;;
 652         ps2)
 653                 basic_machine=i386-ibm
 654                 ;;
 655         rom68k)                                         # CYGNUS LOCAL
 656                 basic_machine=m68k-rom68k
 657                 os=-coff
 658                 ;;
 659         rm[46]00)
 660                 basic_machine=mips-siemens
 661                 ;;
 662         rtpc | rtpc-*)
 663                 basic_machine=romp-ibm
 664                 ;;
 665         sa29200)                                        # CYGNUS LOCAL
 666                 basic_machine=a29k-amd
 667                 os=-udi
 668                 ;;
 669         sequent)
 670                 basic_machine=i386-sequent
 671                 ;;
 672         sh)
 673                 basic_machine=sh-hitachi
 674                 os=-hms
 675                 ;;
 676         sparclite-wrs)                                  # CYGNUS LOCAL
 677                 basic_machine=sparclite-wrs
 678                 os=-vxworks
 679                 ;;
 680         sps7)
 681                 basic_machine=m68k-bull
 682                 os=-sysv2
 683                 ;;
 684         spur)
 685                 basic_machine=spur-unknown
 686                 ;;
 687         st2000)                                         # CYGNUS LOCAL
 688                 basic_machine=m68k-tandem
 689                 ;;
 690         stratus)                                        # CYGNUS LOCAL
 691                 basic_machine=i860-stratus
 692                 os=-sysv4
 693                 ;;
 694         sun2)
 695                 basic_machine=m68000-sun
 696                 ;;
 697         sun2os3)
 698                 basic_machine=m68000-sun
 699                 os=-sunos3
 700                 ;;
 701         sun2os4)
 702                 basic_machine=m68000-sun
 703                 os=-sunos4
 704                 ;;
 705         sun3os3)
 706                 basic_machine=m68k-sun
 707                 os=-sunos3
 708                 ;;
 709         sun3os4)
 710                 basic_machine=m68k-sun
 711                 os=-sunos4
 712                 ;;
 713         sun4os3)
 714                 basic_machine=sparc-sun
 715                 os=-sunos3
 716                 ;;
 717         sun4os4)
 718                 basic_machine=sparc-sun
 719                 os=-sunos4
 720                 ;;
 721         sun4sol2)
 722                 basic_machine=sparc-sun
 723                 os=-solaris2
 724                 ;;
 725         sun3 | sun3-*)
 726                 basic_machine=m68k-sun
 727                 ;;
 728         sun4)
 729                 basic_machine=sparc-sun
 730                 ;;
 731         sun386 | sun386i | roadrunner)
 732                 basic_machine=i386-sun
 733                 ;;
 734         symmetry)
 735                 basic_machine=i386-sequent
 736                 os=-dynix
 737                 ;;
 738         tx39)
 739                 basic_machine=mipstx39-unknown
 740                 ;;
 741         tx39el)
 742                 basic_machine=mipstx39el-unknown
 743                 ;;
 744         tower | tower-32)
 745                 basic_machine=m68k-ncr
 746                 ;;
 747         udi29k)
 748                 basic_machine=a29k-amd
 749                 os=-udi
 750                 ;;
 751         ultra3)
 752                 basic_machine=a29k-nyu
 753                 os=-sym1
 754                 ;;
 755         v810 | necv810)                                 # CYGNUS LOCAL
 756                 basic_machine=v810-nec
 757                 os=-none
 758                 ;;
 759         vaxv)
 760                 basic_machine=vax-dec
 761                 os=-sysv
 762                 ;;
 763         vms)
 764                 basic_machine=vax-dec
 765                 os=-vms
 766                 ;;
 767         vpp*|vx|vx-*)
 768                basic_machine=f301-fujitsu
 769                ;;
 770         vxworks960)
 771                 basic_machine=i960-wrs
 772                 os=-vxworks
 773                 ;;
 774         vxworks68)
 775                 basic_machine=m68k-wrs
 776                 os=-vxworks
 777                 ;;
 778         vxworks29k)
 779                 basic_machine=a29k-wrs
 780                 os=-vxworks
 781                 ;;
 782         w65*)                                           # CYGNUS LOCAL
 783                 basic_machine=w65-wdc
 784                 os=-none
 785                 ;;
 786         xmp)
 787                 basic_machine=xmp-cray
 788                 os=-unicos
 789                 ;;
 790         xps | xps100)
 791                 basic_machine=xps100-honeywell
 792                 ;;
 793         z8k-*-coff)                                     # CYGNUS LOCAL
 794                 basic_machine=z8k-unknown
 795                 os=-sim
 796                 ;;
 797         none)
 798                 basic_machine=none-none
 799                 os=-none
 800                 ;;
 801
 802 # Here we handle the default manufacturer of certain CPU types.  It is in
 803 # some cases the only manufacturer, in others, it is the most popular.
 804         w89k)                                           # CYGNUS LOCAL
 805                 basic_machine=hppa1.1-winbond
 806                 ;;
 807         op50n)                                          # CYGNUS LOCAL
 808                 basic_machine=hppa1.1-oki
 809                 ;;
 810         op60c)                                          # CYGNUS LOCAL
 811                 basic_machine=hppa1.1-oki
 812                 ;;
 813         mips)
 814                 if [ x$os = x-linux-gnu ]; then
 815                         basic_machine=mips-unknown
 816                 else
 817                         basic_machine=mips-mips
 818                 fi
 819                 ;;
 820         romp)
 821                 basic_machine=romp-ibm
 822                 ;;
 823         rs6000)
 824                 basic_machine=rs6000-ibm
 825                 ;;
 826         vax)
 827                 basic_machine=vax-dec
 828                 ;;
 829         pdp11)
 830                 basic_machine=pdp11-dec
 831                 ;;
 832         we32k)
 833                 basic_machine=we32k-att
 834                 ;;
 835         sparc)
 836                 basic_machine=sparc-sun
 837                 ;;
 838         cydra)
 839                 basic_machine=cydra-cydrome
 840                 ;;
 841         orion)
 842                 basic_machine=orion-highlevel
 843                 ;;
 844         orion105)
 845                 basic_machine=clipper-highlevel
 846                 ;;
 847         mac | mpw | mac-mpw)                            # CYGNUS LOCAL
 848                 basic_machine=m68k-apple
 849                 ;;
 850         pmac | pmac-mpw)                                # CYGNUS LOCAL
 851                 basic_machine=powerpc-apple
 852                 ;;
 853         *)
 854                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 855                 exit 1
 856                 ;;
 857 esac
 858
 859 # Here we canonicalize certain aliases for manufacturers.
 860 case $basic_machine in
 861         *-digital*)
 862                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 863                 ;;
 864         *-commodore*)
 865                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 866                 ;;
 867         *)
 868                 ;;
 869 esac
 870
 871 # Decode manufacturer-specific aliases for certain operating systems.
 872
 873 if [ x"$os" != x"" ]
 874 then
 875 case $os in
 876         # First match some system type aliases
 877         # that might get confused with valid system types.
 878         # -solaris* is a basic system type, with this one exception.
 879         -solaris1 | -solaris1.*)
 880                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
 881                 ;;
 882         -solaris)
 883                 os=-solaris2
 884                 ;;
 885         -unixware* | svr4*)
 886                 os=-sysv4
 887                 ;;
 888         -gnu/linux*)
 889                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
 890                 ;;
 891         # First accept the basic system types.
 892         # The portable systems comes first.
 893         # Each alternative MUST END IN A *, to match a version number.
 894         # -sysv* is not here because it comes later, after sysvr4.
 895         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 896               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
 897               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 898               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
 899               | -aos* \
 900               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 901               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
 902               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
 903               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
 904               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 905               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
 906               | -cygwin32* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
 907               | -mingw32* | -linux-gnu* | -uxpv*)
 908         # Remember, each alternative MUST END IN *, to match a version number.
 909                 ;;
 910         # CYGNUS LOCAL
 911         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
 912               | -windows* | -osx | -abug |  -netware* | -os9* | -beos* \
 913               | -macos* | -mpw* | -magic* | -mon960* | -lnews* )
 914                 ;;
 915         -mac*)
 916                 os=`echo $os | sed -e 's|mac|macos|'`
 917                 ;;
 918         # END CYGNUS LOCAL
 919         -linux*)
 920                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
 921                 ;;
 922         -sunos5*)
 923                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
 924                 ;;
 925         -sunos6*)
 926                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
 927                 ;;
 928         -osfrose*)
 929                 os=-osfrose
 930                 ;;
 931         -osf*)
 932                 os=-osf
 933                 ;;
 934         -utek*)
 935                 os=-bsd
 936                 ;;
 937         -dynix*)
 938                 os=-bsd
 939                 ;;
 940         -acis*)
 941                 os=-aos
 942                 ;;
 943         -386bsd)                                        # CYGNUS LOCAL
 944                 os=-bsd
 945                 ;;
 946         -ctix* | -uts*)
 947                 os=-sysv
 948                 ;;
 949         -ns2 )
 950                 os=-nextstep2
 951                 ;;
 952         # Preserve the version number of sinix5.
 953         -sinix5.*)
 954                 os=`echo $os | sed -e 's|sinix|sysv|'`
 955                 ;;
 956         -sinix*)
 957                 os=-sysv4
 958                 ;;
 959         -triton*)
 960                 os=-sysv3
 961                 ;;
 962         -oss*)
 963                 os=-sysv3
 964                 ;;
 965         -svr4)
 966                 os=-sysv4
 967                 ;;
 968         -svr3)
 969                 os=-sysv3
 970                 ;;
 971         -sysvr4)
 972                 os=-sysv4
 973                 ;;
 974         # This must come after -sysvr4.
 975         -sysv*)
 976                 ;;
 977         -ose*)                                          # CYGNUS LOCAL
 978                 os=-ose
 979                 ;;
 980         -es1800*)                                       # CYGNUS LOCAL
 981                 os=-ose
 982                 ;;
 983         -xenix)
 984                 os=-xenix
 985                 ;;
 986         -none)
 987                 ;;
 988         *)
 989                 # Get rid of the `-' at the beginning of $os.
 990                 os=`echo $os | sed 's/[^-]*-//'`
 991                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
 992                 exit 1
 993                 ;;
 994 esac
 995 else
 996
 997 # Here we handle the default operating systems that come with various machines.
 998 # The value should be what the vendor currently ships out the door with their
 999 # machine or put another way, the most popular os provided with the machine.
1000
1001 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1002 # "-sun"), then you have to tell the case statement up towards the top
1003 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1004 # will signal an error saying that MANUFACTURER isn't an operating
1005 # system, and we'll never get to this point.
1006
1007 case $basic_machine in
1008         *-acorn)
1009                 os=-riscix1.2
1010                 ;;
1011         arm*-semi)
1012                 os=-aout
1013                 ;;
1014         pdp11-*)
1015                 os=-none
1016                 ;;
1017         *-dec | vax-*)
1018                 os=-ultrix4.2
1019                 ;;
1020         m68*-apollo)
1021                 os=-domain
1022                 ;;
1023         i386-sun)
1024                 os=-sunos4.0.2
1025                 ;;
1026         m68000-sun)
1027                 os=-sunos3
1028                 # This also exists in the configure program, but was not the
1029                 # default.
1030                 # os=-sunos4
1031                 ;;
1032         m68*-cisco)                                     # CYGNUS LOCAL
1033                 os=-aout
1034                 ;;
1035         mips*-cisco)                                    # CYGNUS LOCAL
1036                 os=-elf
1037                 ;;
1038         mips*-*)                                        # CYGNUS LOCAL
1039                 os=-elf
1040                 ;;
1041         *-tti)  # must be before sparc entry or we get the wrong os.
1042                 os=-sysv3
1043                 ;;
1044         sparc-* | *-sun)
1045                 os=-sunos4.1.1
1046                 ;;
1047         *-be)                                           # CYGNUS LOCAL
1048                 os=-beos
1049                 ;;
1050         *-ibm)
1051                 os=-aix
1052                 ;;
1053         *-wec)                                          # CYGNUS LOCAL
1054                 os=-proelf
1055                 ;;
1056         *-winbond)                                      # CYGNUS LOCAL
1057                 os=-proelf
1058                 ;;
1059         *-oki)                                          # CYGNUS LOCAL
1060                 os=-proelf
1061                 ;;
1062         *-hp)
1063                 os=-hpux
1064                 ;;
1065         *-hitachi)
1066                 os=-hiux
1067                 ;;
1068         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1069                 os=-sysv
1070                 ;;
1071         *-cbm)
1072                 os=-amigaos
1073                 ;;
1074         *-dg)
1075                 os=-dgux
1076                 ;;
1077         *-dolphin)
1078                 os=-sysv3
1079                 ;;
1080         m68k-ccur)
1081                 os=-rtu
1082                 ;;
1083         m88k-omron*)
1084                 os=-luna
1085                 ;;
1086         *-next )
1087                 os=-nextstep
1088                 ;;
1089         *-sequent)
1090                 os=-ptx
1091                 ;;
1092         *-crds)
1093                 os=-unos
1094                 ;;
1095         *-ns)
1096                 os=-genix
1097                 ;;
1098         i370-*)
1099                 os=-mvs
1100                 ;;
1101         *-next)
1102                 os=-nextstep3
1103                 ;;
1104         *-gould)
1105                 os=-sysv
1106                 ;;
1107         *-highlevel)
1108                 os=-bsd
1109                 ;;
1110         *-encore)
1111                 os=-bsd
1112                 ;;
1113         *-sgi)
1114                 os=-irix
1115                 ;;
1116         *-siemens)
1117                 os=-sysv4
1118                 ;;
1119         *-masscomp)
1120                 os=-rtu
1121                 ;;
1122         f301-fujitsu)
1123                 os=-uxpv
1124                 ;;
1125         *-rom68k)                                       # CYGNUS LOCAL
1126                 os=-coff
1127                 ;;
1128         *-*bug)                                         # CYGNUS LOCAL
1129                 os=-coff
1130                 ;;
1131         *-apple)                                        # CYGNUS LOCAL
1132                 os=-macos
1133                 ;;
1134         *)
1135                 os=-none
1136                 ;;
1137 esac
1138 fi
1139
1140 # Here we handle the case where we know the os, and the CPU type, but not the
1141 # manufacturer.  We pick the logical manufacturer.
1142 vendor=unknown
1143 case $basic_machine in
1144         *-unknown)
1145                 case $os in
1146                         -riscix*)
1147                                 vendor=acorn
1148                                 ;;
1149                         -sunos*)
1150                                 vendor=sun
1151                                 ;;
1152                         -aix*)
1153                                 vendor=ibm
1154                                 ;;
1155                         -beos*)                                         # CYGNUS LOCAL
1156                                 vendor=be
1157                                 ;;
1158                         -hpux*)
1159                                 vendor=hp
1160                                 ;;
1161                         -hiux*)
1162                                 vendor=hitachi
1163                                 ;;
1164                         -unos*)
1165                                 vendor=crds
1166                                 ;;
1167                         -dgux*)
1168                                 vendor=dg
1169                                 ;;
1170                         -luna*)
1171                                 vendor=omron
1172                                 ;;
1173                         -genix*)
1174                                 vendor=ns
1175                                 ;;
1176                         -mvs*)
1177                                 vendor=ibm
1178                                 ;;
1179                         -ptx*)
1180                                 vendor=sequent
1181                                 ;;
1182                         -vxsim* | -vxworks*)
1183                                 vendor=wrs
1184                                 ;;
1185                         -aux*)
1186                                 vendor=apple
1187                                 ;;
1188                         -hms*)                          # CYGNUS LOCAL
1189                                 vendor=hitachi
1190                                 ;;
1191                         -mpw* | -macos*)                # CYGNUS LOCAL
1192                                 vendor=apple
1193                                 ;;
1194                 esac
1195                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1196                 ;;
1197 esac
1198
1199 echo $basic_machine$os