config.sub

   1 #! /bin/sh
   2 # Configuration validation subroutine script, version 1.1.
   3 #   Copyright (C) 1991, 92, 93, 94, 95, 1996 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 $basic_machine in
 160         # Recognize the basic CPU types without company name.
 161         # Some are omitted here because they have special meanings below.
 162         tahoe | i860 | m68k | m68000 | m88k | ns32k | arm \
 163                 | arme[lb] | pyramid \
 164                 | tron | a29k | 580 | i960 | h8300 | hppa | hppa1.0 | hppa1.1 \
 165                 | alpha | we32k | ns16k | clipper | i370 | sh \
 166                 | powerpc | powerpcle | 1750a | dsp16xx | mips64 | mipsel \
 167                 | pdp11 | mips64el | mips64orion | mips64orionel \
 168                 | sparc | sparclet | sparclite | sparc64)
 169                 basic_machine=$basic_machine-unknown
 170                 ;;
 171         m88110 | m680[01234]0 | m683?2 | m68360 | z8k | v70 | h8500 | w65) # CYGNUS LOCAL
 172                 basic_machine=$basic_machine-unknown
 173                 ;;
 174         mips64vr4300 | mips64vr4300el) # CYGNUS LOCAL jsmith/vr4300
 175                 basic_machine=$basic_machine-unknown
 176                 ;;
 177         mips64vr4100 | mips64vr4100el) # CYGNUS LOCAL jsmith/vr4100
 178                 basic_machine=$basic_machine-unknown
 179                 ;;
 180         mips64vr5000 | mips64vr5000el) # CYGNUS LOCAL ian/vr5000
 181                 basic_machine=$basic_machine-unknown
 182                 ;;
 183         mips16) # CYGNUS LOCAL krk/mips16
 184                 basic_machine=$basic_machine-unknown
 185                 ;;
 186 # CYGNUS LOCAL law
 187         mn10300)
 188                 basic_machine=$basic_machine-unknown
 189                 ;;
 190         mn10200)
 191                 basic_machine=$basic_machine-unknown
 192                 ;;
 193 # END CYGNUS LOCAL
 194 # start-sanitize-v850
 195         v850)                           # CYGNUS LOCAL jtc/v850
 196                 basic_machine=$basic_machine-unknown
 197                 ;;
 198 # end-sanitize-v850
 199 # start-sanitize-d10v
 200         d10v)                           # CYGNUS LOCAL meissner/d10v
 201                 basic_machine=$basic_machine-unknown
 202                 ;;
 203 # end-sanitize-d10v
 204 # start-sanitize-m32r
 205         m32r)                           # CYGNUS LOCAL
 206                 basic_machine=$basic_machine-unknown
 207                 ;;
 208 # end-sanitize-m32r
 209         mn10200)                        # CYGNUS LOCAL
 210                 basic_machine=$basic_machine-unknown
 211                 ;;
 212         mn10300)                        # CYGNUS LOCAL
 213                 basic_machine=$basic_machine-unknown
 214                 ;;
 215         # We use `pc' rather than `unknown'
 216         # because (1) that's what they normally are, and
 217         # (2) the word "unknown" tends to confuse beginning users.
 218         i[3456]86)
 219           basic_machine=$basic_machine-pc
 220           ;;
 221         # Object if more than one company name word.
 222         *-*-*)
 223                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 224                 exit 1
 225                 ;;
 226         # Recognize the basic CPU types with company name.
 227         vax-* | tahoe-* | i[3456]86-* | i860-* | m68k-* | m68000-* | m88k-* \
 228               | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
 229               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* | power-* \
 230               | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
 231               | hppa-* | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* | cydra-* | ns16k-* \
 232               | pn-* | np1-* | xps100-* | clipper-* | orion-* | sparclite-* \
 233               | pdp11-* | sh-* | powerpc-* | powerpcle-* | sparc64-* | mips64-* | mipsel-* \
 234               | mips64el-* | mips64orion-* | mips64orionel-* | f301-*)
 235                 ;;
 236         m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | h8500-* | v850-* | d10v-*) # CYGNUS LOCAL
 237                 ;;
 238         mips64vr4300-* | mips64vr4300el-*) # CYGNUS LOCAL jsmith/vr4300
 239                 ;;
 240         mips64vr4100-* | mips64vr4100el-*) # CYGNUS LOCAL jsmith/vr4100
 241                 ;;
 242         mips16-*) # CYGNUS LOCAL krk/mips16
 243                 ;;
 244         # Recognize the various machine names and aliases which stand
 245         # for a CPU type and a company and sometimes even an OS.
 246         386bsd)                                         # CYGNUS LOCAL
 247                 basic_machine=i386-unknown
 248                 os=-bsd
 249                 ;;
 250         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 251                 basic_machine=m68000-att
 252                 ;;
 253         3b*)
 254                 basic_machine=we32k-att
 255                 ;;
 256         a29khif)                                        # CYGNUS LOCAL
 257                 basic_machine=a29k-amd
 258                 os=-udi
 259                 ;;
 260         adobe68k)                                       # CYGNUS LOCAL
 261                 basic_machine=m68010-adobe
 262                 os=-scout
 263                 ;;
 264         alliant | fx80)
 265                 basic_machine=fx80-alliant
 266                 ;;
 267         altos | altos3068)
 268                 basic_machine=m68k-altos
 269                 ;;
 270         am29k)
 271                 basic_machine=a29k-none
 272                 os=-bsd
 273                 ;;
 274         amdahl)
 275                 basic_machine=580-amdahl
 276                 os=-sysv
 277                 ;;
 278         amiga | amiga-*)
 279                 basic_machine=m68k-cbm
 280                 ;;
 281         amigados)
 282                 basic_machine=m68k-cbm
 283                 os=-amigados
 284                 ;;
 285         amigaunix | amix)
 286                 basic_machine=m68k-cbm
 287                 os=-sysv4
 288                 ;;
 289         apollo68)
 290                 basic_machine=m68k-apollo
 291                 os=-sysv
 292                 ;;
 293         apollo68bsd)                                    # CYGNUS LOCAL
 294                 basic_machine=m68k-apollo
 295                 os=-bsd
 296                 ;;
 297 # start-sanitize-arc
 298         arc)                                            # CYGNUS LOCAL
 299                 basic_machine=arc-unknown
 300                 ;;
 301         arc-*)                                          # CYGNUS LOCAL
 302                 ;;
 303 # end-sanitize-arc
 304         aux)
 305                 basic_machine=m68k-apple
 306                 os=-aux
 307                 ;;
 308         balance)
 309                 basic_machine=ns32k-sequent
 310                 os=-dynix
 311                 ;;
 312         convex-c1)
 313                 basic_machine=c1-convex
 314                 os=-bsd
 315                 ;;
 316         convex-c2)
 317                 basic_machine=c2-convex
 318                 os=-bsd
 319                 ;;
 320         convex-c32)
 321                 basic_machine=c32-convex
 322                 os=-bsd
 323                 ;;
 324         convex-c34)
 325                 basic_machine=c34-convex
 326                 os=-bsd
 327                 ;;
 328         convex-c38)
 329                 basic_machine=c38-convex
 330                 os=-bsd
 331                 ;;
 332         cray | ymp)
 333                 basic_machine=ymp-cray
 334                 os=-unicos
 335                 ;;
 336         cray2)
 337                 basic_machine=cray2-cray
 338                 os=-unicos
 339                 ;;
 340         [ctj]90-cray)
 341                 basic_machine=c90-cray
 342                 os=-unicos
 343                 ;;
 344         crds | unos)
 345                 basic_machine=m68k-crds
 346                 ;;
 347         da30 | da30-*)
 348                 basic_machine=m68k-da30
 349                 ;;
 350         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 351                 basic_machine=mips-dec
 352                 ;;
 353         delta | 3300 | motorola-3300 | motorola-delta \
 354               | 3300-motorola | delta-motorola)
 355                 basic_machine=m68k-motorola
 356                 ;;
 357         delta88)
 358                 basic_machine=m88k-motorola
 359                 os=-sysv3
 360                 ;;
 361         dpx20 | dpx20-*)
 362                 basic_machine=rs6000-bull
 363                 os=-bosx
 364                 ;;
 365         dpx2* | dpx2*-bull)
 366                 basic_machine=m68k-bull
 367                 os=-sysv3
 368                 ;;
 369         ebmon29k)
 370                 basic_machine=a29k-amd
 371                 os=-ebmon
 372                 ;;
 373         elxsi)
 374                 basic_machine=elxsi-elxsi
 375                 os=-bsd
 376                 ;;
 377         encore | umax | mmax)
 378                 basic_machine=ns32k-encore
 379                 ;;
 380         es1800 | OSE68k | ose68k | ose | OSE)           # CYGNUS LOCAL
 381                 basic_machine=m68k-ericsson
 382                 os=-ose
 383                 ;;
 384         fx2800)
 385                 basic_machine=i860-alliant
 386                 ;;
 387         genix)
 388                 basic_machine=ns32k-ns
 389                 ;;
 390         gmicro)
 391                 basic_machine=tron-gmicro
 392                 os=-sysv
 393                 ;;
 394         h3050r* | hiux*)
 395                 basic_machine=hppa1.1-hitachi
 396                 os=-hiuxwe2
 397                 ;;
 398         h8300hms)
 399                 basic_machine=h8300-hitachi
 400                 os=-hms
 401                 ;;
 402         h8300xray)                                      # CYGNUS LOCAL
 403                 basic_machine=h8300-hitachi
 404                 os=-xray
 405                 ;;
 406         h8500hms)                                       # CYGNUS LOCAL
 407                 basic_machine=h8500-hitachi
 408                 os=-hms
 409                 ;;
 410         harris)
 411                 basic_machine=m88k-harris
 412                 os=-sysv3
 413                 ;;
 414         hp300-*)
 415                 basic_machine=m68k-hp
 416                 ;;
 417         hp300bsd)
 418                 basic_machine=m68k-hp
 419                 os=-bsd
 420                 ;;
 421         hp300hpux)
 422                 basic_machine=m68k-hp
 423                 os=-hpux
 424                 ;;
 425         w89k-*)                                         # CYGNUS LOCAL
 426                 basic_machine=hppa1.1-winbond
 427                 os=-proelf
 428                 ;;
 429         op50n-*)                                        # CYGNUS LOCAL
 430                 basic_machine=hppa1.1-oki
 431                 os=-proelf
 432                 ;;
 433         op60c-*)                                        # CYGNUS LOCAL
 434                 basic_machine=hppa1.1-oki
 435                 os=-proelf
 436                 ;;
 437         hppro)                                          # CYGNUS LOCAL
 438                 basic_machine=hppa1.1-hp
 439                 os=-proelf
 440                 ;;
 441         hp9k2[0-9][0-9] | hp9k31[0-9])
 442                 basic_machine=m68000-hp
 443                 ;;
 444         hp9k3[2-9][0-9])
 445                 basic_machine=m68k-hp
 446                 ;;
 447         hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
 448                 basic_machine=hppa1.1-hp
 449                 ;;
 450         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 451                 basic_machine=hppa1.0-hp
 452                 ;;
 453         hppa-next)
 454                 os=-nextstep3
 455                 ;;
 456         hppaosf)                                        # CYGNUS LOCAL
 457                 basic_machine=hppa1.1-hp
 458                 os=-osf
 459                 ;;
 460         i370-ibm* | ibm*)
 461                 basic_machine=i370-ibm
 462                 os=-mvs
 463                 ;;
 464 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 465         i[3456]86v32)
 466                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 467                 os=-sysv32
 468                 ;;
 469         i[3456]86v4*)
 470                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 471                 os=-sysv4
 472                 ;;
 473         i[3456]86v)
 474                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 475                 os=-sysv
 476                 ;;
 477         i[3456]86sol2)
 478                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 479                 os=-solaris2
 480                 ;;
 481         i386mach)                                       # CYGNUS LOCAL
 482                 basic_machine=i386-mach
 483                 os=-mach
 484                 ;;
 485         i386-vsta | vsta)                               # CYGNUS LOCAL
 486                 basic_machine=i386-unknown
 487                 os=-vsta
 488                 ;;
 489         i386-go32 | go32)                               # CYGNUS LOCAL
 490                 basic_machine=i386-unknown
 491                 os=-go32
 492                 ;;
 493         iris | iris4d)
 494                 basic_machine=mips-sgi
 495                 case $os in
 496                     -irix*)
 497                         ;;
 498                     *)
 499                         os=-irix4
 500                         ;;
 501                 esac
 502                 ;;
 503         isi68 | isi)
 504                 basic_machine=m68k-isi
 505                 os=-sysv
 506                 ;;
 507         m88k-omron*)
 508                 basic_machine=m88k-omron
 509                 ;;
 510         magnum | m3230)
 511                 basic_machine=mips-mips
 512                 os=-sysv
 513                 ;;
 514         merlin)
 515                 basic_machine=ns32k-utek
 516                 os=-sysv
 517                 ;;
 518         miniframe)
 519                 basic_machine=m68000-convergent
 520                 ;;
 521         mips3*-*)
 522                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 523                 ;;
 524         mips3*)
 525                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 526                 ;;
 527         monitor)                                        # CYGNUS LOCAL
 528                 basic_machine=m68k-rom68k
 529                 os=-coff
 530                 ;;
 531         msdos)                                          # CYGNUS LOCAL
 532                 basic_machine=i386-unknown
 533                 os=-msdos
 534                 ;;
 535         ncr3000)
 536                 basic_machine=i486-ncr
 537                 os=-sysv4
 538                 ;;
 539         netbsd386)
 540                 basic_machine=i386-unknown              # CYGNUS LOCAL
 541                 os=-netbsd
 542                 ;;
 543         news | news700 | news800 | news900)
 544                 basic_machine=m68k-sony
 545                 os=-newsos
 546                 ;;
 547         news1000)
 548                 basic_machine=m68030-sony
 549                 os=-newsos
 550                 ;;
 551         news-3600 | risc-news)
 552                 basic_machine=mips-sony
 553                 os=-newsos
 554                 ;;
 555         necv70)                                         # CYGNUS LOCAL
 556                 basic_machine=v70-nec
 557                 os=-sysv
 558                 ;;
 559         next | m*-next )
 560                 basic_machine=m68k-next
 561                 case $os in
 562                     -nextstep* )
 563                         ;;
 564                     -ns2*)
 565                       os=-nextstep2
 566                         ;;
 567                     *)
 568                       os=-nextstep3
 569                         ;;
 570                 esac
 571                 ;;
 572         nh3000)
 573                 basic_machine=m68k-harris
 574                 os=-cxux
 575                 ;;
 576         nh[45]000)
 577                 basic_machine=m88k-harris
 578                 os=-cxux
 579                 ;;
 580         nindy960)
 581                 basic_machine=i960-intel
 582                 os=-nindy
 583                 ;;
 584         mon960)                                         # CYGNUS LOCAL
 585                 basic_machine=i960-intel
 586                 os=-mon960
 587                 ;;
 588         np1)
 589                 basic_machine=np1-gould
 590                 ;;
 591         OSE68000 | ose68000)                            # CYGNUS LOCAL
 592                 basic_machine=m68000-ericsson
 593                 os=-ose
 594                 ;;
 595         os68k)                                          # CYGNUS LOCAL
 596                 basic_machine=m68k-none
 597                 os=-os68k
 598                 ;;
 599         pa-hitachi)
 600                 basic_machine=hppa1.1-hitachi
 601                 os=-hiuxwe2
 602                 ;;
 603         paragon)
 604                 basic_machine=i860-intel
 605                 os=-osf
 606                 ;;
 607         pbd)
 608                 basic_machine=sparc-tti
 609                 ;;
 610         pbb)
 611                 basic_machine=m68k-tti
 612                 ;;
 613         pc532 | pc532-*)
 614                 basic_machine=ns32k-pc532
 615                 ;;
 616         pentium | p5)
 617                 basic_machine=i586-intel
 618                 ;;
 619         pentiumpro | p6)
 620                 basic_machine=i686-intel
 621                 ;;
 622         pentium-* | p5-*)
 623                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 624                 ;;
 625         pentiumpro-* | p6-*)
 626                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 627                 ;;
 628         k5)
 629                 # We don't have specific support for AMD's K5 yet, so just call it a Pentium
 630                 basic_machine=i586-amd
 631                 ;;
 632         nexen)
 633                 # We don't have specific support for Nexgen yet, so just call it a Pentium
 634                 basic_machine=i586-nexgen
 635                 ;;
 636         pn)
 637                 basic_machine=pn-gould
 638                 ;;
 639         power)  basic_machine=rs6000-ibm
 640                 ;;
 641         ppc)    basic_machine=powerpc-unknown
 642                 ;;
 643         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 644                 ;;
 645         ppcle | powerpclittle | ppc-le | powerpc-little)
 646                 basic_machine=powerpcle-unknown
 647                 ;;
 648         ppcle-* | powerpclittle-*)
 649                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 650                 ;;
 651         ps2)
 652                 basic_machine=i386-ibm
 653                 ;;
 654         rom68k)                                         # CYGNUS LOCAL
 655                 basic_machine=m68k-rom68k
 656                 os=-coff
 657                 ;;
 658         rm[46]00)
 659                 basic_machine=mips-siemens
 660                 ;;
 661         rtpc | rtpc-*)
 662                 basic_machine=romp-ibm
 663                 ;;
 664         sa29200)                                        # CYGNUS LOCAL
 665                 basic_machine=a29k-amd
 666                 os=-udi
 667                 ;;
 668         sequent)
 669                 basic_machine=i386-sequent
 670                 ;;
 671         sh)
 672                 basic_machine=sh-hitachi
 673                 os=-hms
 674                 ;;
 675         sparclite-wrs)                                  # CYGNUS LOCAL
 676                 basic_machine=sparclite-wrs
 677                 os=-vxworks
 678                 ;;
 679         sps7)
 680                 basic_machine=m68k-bull
 681                 os=-sysv2
 682                 ;;
 683         spur)
 684                 basic_machine=spur-unknown
 685                 ;;
 686         st2000)                                         # CYGNUS LOCAL
 687                 basic_machine=m68k-tandem
 688                 ;;
 689         stratus)                                        # CYGNUS LOCAL
 690                 basic_machine=i860-stratus
 691                 os=-sysv4
 692                 ;;
 693         sun2)
 694                 basic_machine=m68000-sun
 695                 ;;
 696         sun2os3)
 697                 basic_machine=m68000-sun
 698                 os=-sunos3
 699                 ;;
 700         sun2os4)
 701                 basic_machine=m68000-sun
 702                 os=-sunos4
 703                 ;;
 704         sun3os3)
 705                 basic_machine=m68k-sun
 706                 os=-sunos3
 707                 ;;
 708         sun3os4)
 709                 basic_machine=m68k-sun
 710                 os=-sunos4
 711                 ;;
 712         sun4os3)
 713                 basic_machine=sparc-sun
 714                 os=-sunos3
 715                 ;;
 716         sun4os4)
 717                 basic_machine=sparc-sun
 718                 os=-sunos4
 719                 ;;
 720         sun4sol2)
 721                 basic_machine=sparc-sun
 722                 os=-solaris2
 723                 ;;
 724         sun3 | sun3-*)
 725                 basic_machine=m68k-sun
 726                 ;;
 727         sun4)
 728                 basic_machine=sparc-sun
 729                 ;;
 730         sun386 | sun386i | roadrunner)
 731                 basic_machine=i386-sun
 732                 ;;
 733         symmetry)
 734                 basic_machine=i386-sequent
 735                 os=-dynix
 736                 ;;
 737         tower | tower-32)
 738                 basic_machine=m68k-ncr
 739                 ;;
 740         udi29k)
 741                 basic_machine=a29k-amd
 742                 os=-udi
 743                 ;;
 744         ultra3)
 745                 basic_machine=a29k-nyu
 746                 os=-sym1
 747                 ;;
 748         v810 | necv810)                                 # CYGNUS LOCAL
 749                 basic_machine=v810-nec
 750                 os=-none
 751                 ;;
 752         vaxv)
 753                 basic_machine=vax-dec
 754                 os=-sysv
 755                 ;;
 756         vms)
 757                 basic_machine=vax-dec
 758                 os=-vms
 759                 ;;
 760        vpp*|vx|vx-*)
 761                basic_machine=f301-fujitsu
 762                ;;
 763         vxworks960)
 764                 basic_machine=i960-wrs
 765                 os=-vxworks
 766                 ;;
 767         vxworks68)
 768                 basic_machine=m68k-wrs
 769                 os=-vxworks
 770                 ;;
 771         vxworks29k)
 772                 basic_machine=a29k-wrs
 773                 os=-vxworks
 774                 ;;
 775         w65*)                                           # CYGNUS LOCAL
 776                 basic_machine=w65-wdc
 777                 os=-none
 778                 ;;
 779         xmp)
 780                 basic_machine=xmp-cray
 781                 os=-unicos
 782                 ;;
 783         xps | xps100)
 784                 basic_machine=xps100-honeywell
 785                 ;;
 786         z8k-*-coff)                                     # CYGNUS LOCAL
 787                 basic_machine=z8k-unknown
 788                 os=-sim
 789                 ;;
 790         none)
 791                 basic_machine=none-none
 792                 os=-none
 793                 ;;
 794
 795 # Here we handle the default manufacturer of certain CPU types.  It is in
 796 # some cases the only manufacturer, in others, it is the most popular.
 797         w89k)                                           # CYGNUS LOCAL
 798                 basic_machine=hppa1.1-winbond
 799                 ;;
 800         op50n)                                          # CYGNUS LOCAL
 801                 basic_machine=hppa1.1-oki
 802                 ;;
 803         op60c)                                          # CYGNUS LOCAL
 804                 basic_machine=hppa1.1-oki
 805                 ;;
 806         mips)
 807                 basic_machine=mips-mips
 808                 ;;
 809         romp)
 810                 basic_machine=romp-ibm
 811                 ;;
 812         rs6000)
 813                 basic_machine=rs6000-ibm
 814                 ;;
 815         vax)
 816                 basic_machine=vax-dec
 817                 ;;
 818         pdp11)
 819                 basic_machine=pdp11-dec
 820                 ;;
 821         we32k)
 822                 basic_machine=we32k-att
 823                 ;;
 824         sparc)
 825                 basic_machine=sparc-sun
 826                 ;;
 827         cydra)
 828                 basic_machine=cydra-cydrome
 829                 ;;
 830         orion)
 831                 basic_machine=orion-highlevel
 832                 ;;
 833         orion105)
 834                 basic_machine=clipper-highlevel
 835                 ;;
 836         mac | mpw | mac-mpw)                            # CYGNUS LOCAL
 837                 basic_machine=m68k-apple
 838                 ;;
 839         pmac | pmac-mpw)                                # CYGNUS LOCAL
 840                 basic_machine=powerpc-apple
 841                 ;;
 842         *)
 843                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 844                 exit 1
 845                 ;;
 846 esac
 847
 848 # Here we canonicalize certain aliases for manufacturers.
 849 case $basic_machine in
 850         *-digital*)
 851                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 852                 ;;
 853         *-commodore*)
 854                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 855                 ;;
 856         *)
 857                 ;;
 858 esac
 859
 860 # Decode manufacturer-specific aliases for certain operating systems.
 861
 862 if [ x"$os" != x"" ]
 863 then
 864 case $os in
 865         # First match some system type aliases
 866         # that might get confused with valid system types.
 867         # -solaris* is a basic system type, with this one exception.
 868         -solaris1 | -solaris1.*)
 869                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
 870                 ;;
 871         -solaris)
 872                 os=-solaris2
 873                 ;;
 874         -unixware* | svr4*)
 875                 os=-sysv4
 876                 ;;
 877         -gnu/linux*)
 878                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
 879                 ;;
 880         # First accept the basic system types.
 881         # The portable systems comes first.
 882         # Each alternative MUST END IN A *, to match a version number.
 883         # -sysv* is not here because it comes later, after sysvr4.
 884         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 885               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
 886               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 887               | -amigados* | -msdos* | -newsos* | -unicos* | -aof* | -aos* \
 888               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 889               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
 890               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
 891               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
 892               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 893               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
 894               | -cygwin32* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
 895               | -linux-gnu* | -uxpv*)
 896         # Remember, each alternative MUST END IN *, to match a version number.
 897                 ;;
 898         # CYGNUS LOCAL
 899         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
 900               | -windows* | -osx | -abug |  -netware* | -os9* \
 901               | -macos* | -mpw* | -magic* | -mon960*)
 902                 ;;
 903         -mac*)
 904                 os=`echo $os | sed -e 's|mac|macos|'`
 905                 ;;
 906         # END CYGNUS LOCAL
 907         -linux*)
 908                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
 909                 ;;
 910         -sunos5*)
 911                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
 912                 ;;
 913         -sunos6*)
 914                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
 915                 ;;
 916         -osfrose*)
 917                 os=-osfrose
 918                 ;;
 919         -osf*)
 920                 os=-osf
 921                 ;;
 922         -utek*)
 923                 os=-bsd
 924                 ;;
 925         -dynix*)
 926                 os=-bsd
 927                 ;;
 928         -acis*)
 929                 os=-aos
 930                 ;;
 931         -386bsd)                                        # CYGNUS LOCAL
 932                 os=-bsd
 933                 ;;
 934         -ctix* | -uts*)
 935                 os=-sysv
 936                 ;;
 937         -ns2 )
 938                 os=-nextstep2
 939                 ;;
 940         # Preserve the version number of sinix5.
 941         -sinix5.*)
 942                 os=`echo $os | sed -e 's|sinix|sysv|'`
 943                 ;;
 944         -sinix*)
 945                 os=-sysv4
 946                 ;;
 947         -triton*)
 948                 os=-sysv3
 949                 ;;
 950         -oss*)
 951                 os=-sysv3
 952                 ;;
 953         -svr4)
 954                 os=-sysv4
 955                 ;;
 956         -svr3)
 957                 os=-sysv3
 958                 ;;
 959         -sysvr4)
 960                 os=-sysv4
 961                 ;;
 962         # This must come after -sysvr4.
 963         -sysv*)
 964                 ;;
 965         -ose*)                                          # CYGNUS LOCAL
 966                 os=-ose
 967                 ;;
 968         -es1800*)                                       # CYGNUS LOCAL
 969                 os=-ose
 970                 ;;
 971         -xenix)
 972                 os=-xenix
 973                 ;;
 974         -none)
 975                 ;;
 976         *)
 977                 # Get rid of the `-' at the beginning of $os.
 978                 os=`echo $os | sed 's/[^-]*-//'`
 979                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
 980                 exit 1
 981                 ;;
 982 esac
 983 else
 984
 985 # Here we handle the default operating systems that come with various machines.
 986 # The value should be what the vendor currently ships out the door with their
 987 # machine or put another way, the most popular os provided with the machine.
 988
 989 # Note that if you're going to try to match "-MANUFACTURER" here (say,
 990 # "-sun"), then you have to tell the case statement up towards the top
 991 # that MANUFACTURER isn't an operating system.  Otherwise, code above
 992 # will signal an error saying that MANUFACTURER isn't an operating
 993 # system, and we'll never get to this point.
 994
 995 case $basic_machine in
 996         *-acorn)
 997                 os=-riscix1.2
 998                 ;;
 999         arm*-semi)
1000                 os=-aout
1001                 ;;
1002         pdp11-*)
1003                 os=-none
1004                 ;;
1005         *-dec | vax-*)
1006                 os=-ultrix4.2
1007                 ;;
1008         m68*-apollo)
1009                 os=-domain
1010                 ;;
1011         i386-sun)
1012                 os=-sunos4.0.2
1013                 ;;
1014         m68000-sun)
1015                 os=-sunos3
1016                 # This also exists in the configure program, but was not the
1017                 # default.
1018                 # os=-sunos4
1019                 ;;
1020         m68*-cisco)                                     # CYGNUS LOCAL
1021                 os=-aout
1022                 ;;
1023         mips*-cisco)                                    # CYGNUS LOCAL
1024                 os=-elf
1025                 ;;
1026         *-tti)  # must be before sparc entry or we get the wrong os.
1027                 os=-sysv3
1028                 ;;
1029         sparc-* | *-sun)
1030                 os=-sunos4.1.1
1031                 ;;
1032         *-ibm)
1033                 os=-aix
1034                 ;;
1035         *-wec)                                          # CYGNUS LOCAL
1036                 os=-proelf
1037                 ;;
1038         *-winbond)                                      # CYGNUS LOCAL
1039                 os=-proelf
1040                 ;;
1041         *-oki)                                          # CYGNUS LOCAL
1042                 os=-proelf
1043                 ;;
1044         *-hp)
1045                 os=-hpux
1046                 ;;
1047         *-hitachi)
1048                 os=-hiux
1049                 ;;
1050         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1051                 os=-sysv
1052                 ;;
1053         *-cbm)
1054                 os=-amigados
1055                 ;;
1056         *-dg)
1057                 os=-dgux
1058                 ;;
1059         *-dolphin)
1060                 os=-sysv3
1061                 ;;
1062         m68k-ccur)
1063                 os=-rtu
1064                 ;;
1065         m88k-omron*)
1066                 os=-luna
1067                 ;;
1068         *-next )
1069                 os=-nextstep
1070                 ;;
1071         *-sequent)
1072                 os=-ptx
1073                 ;;
1074         *-crds)
1075                 os=-unos
1076                 ;;
1077         *-ns)
1078                 os=-genix
1079                 ;;
1080         i370-*)
1081                 os=-mvs
1082                 ;;
1083         *-next)
1084                 os=-nextstep3
1085                 ;;
1086         *-gould)
1087                 os=-sysv
1088                 ;;
1089         *-highlevel)
1090                 os=-bsd
1091                 ;;
1092         *-encore)
1093                 os=-bsd
1094                 ;;
1095         *-sgi)
1096                 os=-irix
1097                 ;;
1098         *-siemens)
1099                 os=-sysv4
1100                 ;;
1101         *-masscomp)
1102                 os=-rtu
1103                 ;;
1104         f301-fujitsu)
1105                 os=-uxpv
1106                 ;;
1107         *-rom68k)                                       # CYGNUS LOCAL
1108                 os=-coff
1109                 ;;
1110         *-*bug)                                         # CYGNUS LOCAL
1111                 os=-coff
1112                 ;;
1113         *-apple)                                        # CYGNUS LOCAL
1114                 os=-macos
1115                 ;;
1116         *)
1117                 os=-none
1118                 ;;
1119 esac
1120 fi
1121
1122 # Here we handle the case where we know the os, and the CPU type, but not the
1123 # manufacturer.  We pick the logical manufacturer.
1124 vendor=unknown
1125 case $basic_machine in
1126         *-unknown)
1127                 case $os in
1128                         -riscix*)
1129                                 vendor=acorn
1130                                 ;;
1131                         -sunos*)
1132                                 vendor=sun
1133                                 ;;
1134                         -aix*)
1135                                 vendor=ibm
1136                                 ;;
1137                         -hpux*)
1138                                 vendor=hp
1139                                 ;;
1140                         -hiux*)
1141                                 vendor=hitachi
1142                                 ;;
1143                         -unos*)
1144                                 vendor=crds
1145                                 ;;
1146                         -dgux*)
1147                                 vendor=dg
1148                                 ;;
1149                         -luna*)
1150                                 vendor=omron
1151                                 ;;
1152                         -genix*)
1153                                 vendor=ns
1154                                 ;;
1155                         -mvs*)
1156                                 vendor=ibm
1157                                 ;;
1158                         -ptx*)
1159                                 vendor=sequent
1160                                 ;;
1161                         -vxsim* | -vxworks*)
1162                                 vendor=wrs
1163                                 ;;
1164                         -aux*)
1165                                 vendor=apple
1166                                 ;;
1167                         -hms*)                          # CYGNUS LOCAL
1168                                 vendor=hitachi
1169                                 ;;
1170                         -mpw* | -macos*)                # CYGNUS LOCAL
1171                                 vendor=apple
1172                                 ;;
1173                 esac
1174                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1175                 ;;
1176 esac
1177
1178 echo $basic_machine$os