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 # It is wrong to echo any other type of specification.
  45
  46 if [ x$1 = x ]
  47 then
  48         echo Configuration name missing. 1>&2
  49         echo "Usage: $0 CPU-MFR-OPSYS" 1>&2
  50         echo "or     $0 ALIAS" 1>&2
  51         echo where ALIAS is a recognized configuration type. 1>&2
  52         exit 1
  53 fi
  54
  55 # First pass through any local machine types.
  56 case $1 in
  57         *local*)
  58                 echo $1
  59                 exit 0
  60                 ;;
  61         *)
  62         ;;
  63 esac
  64
  65 # Separate what the user gave into CPU-COMPANY and OS (if any).
  66 basic_machine=`echo $1 | sed 's/-[^-]*$//'`
  67 if [ $basic_machine != $1 ]
  68 then os=`echo $1 | sed 's/.*-/-/'`
  69 else os=; fi
  70
  71 ### Let's recognize common machines as not being operating systems so
  72 ### that things like config.sub decstation-3100 work.  We also
  73 ### recognize some manufacturers as not being operating systems, so we
  74 ### can provide default operating systems below.
  75 case $os in
  76         -sun*os*)
  77                 # Prevent following clause from handling this invalid input.
  78                 ;;
  79         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
  80         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
  81         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
  82         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
  83         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
  84         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp )
  85                 os=
  86                 basic_machine=$1
  87                 ;;
  88         -sim | -cisco | -oki | -wec | -winbond )        # CYGNUS LOCAL
  89                 os=
  90                 basic_machine=$1
  91                 ;;
  92         -apple*)                                        # CYGNUS LOCAL
  93                 os=
  94                 basic_machine=$1
  95                 ;;
  96         -scout)                                         # CYGNUS LOCAL
  97                 ;;
  98         -wrs)                                           # CYGNUS LOCAL
  99                 os=vxworks
 100                 basic_machine=$1
 101                 ;;
 102         -hiux*)
 103                 os=-hiuxwe2
 104                 ;;
 105         -sco5)
 106                 os=sco3.2v5
 107                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
 108                 ;;
 109         -sco4)
 110                 os=-sco3.2v4
 111                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
 112                 ;;
 113         -sco3.2.[4-9]*)
 114                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 115                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
 116                 ;;
 117         -sco3.2v[4-9]*)
 118                 # Don't forget version if it is 3.2v4 or newer.
 119                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
 120                 ;;
 121         -sco*)
 122                 os=-sco3.2v2
 123                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
 124                 ;;
 125         -isc)
 126                 os=-isc2.2
 127                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
 128                 ;;
 129         -clix*)
 130                 basic_machine=clipper-intergraph
 131                 ;;
 132         -isc*)
 133                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
 134                 ;;
 135         -lynx*)
 136                 os=-lynxos
 137                 ;;
 138         -ptx*)
 139                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 140                 ;;
 141         -windowsnt*)
 142                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
 143                 ;;
 144 esac
 145
 146 # Decode aliases for certain CPU-COMPANY combinations.
 147 case $basic_machine in
 148         # Recognize the basic CPU types without company name.
 149         # Some are omitted here because they have special meanings below.
 150         tahoe | i[3456]86 | i860 | m68k | m68000 | m88k | ns32k | arm \
 151                 | arme[lb] | pyramid \
 152                 | tron | a29k | 580 | i960 | h8300 | hppa1.0 | hppa1.1 \
 153                 | alpha | we32k | ns16k | clipper | sparclite | i370 | sh \
 154                 | powerpc | powerpcle | sparc64 | 1750a | dsp16xx | mips64 | mipsel \
 155                 | pdp11 | mips64el | mips64orion | mips64orionel \
 156                 | sparc)
 157                 basic_machine=$basic_machine-unknown
 158                 ;;
 159         m88110 | m680[01234]0 | m683?2 | m68360 | z8k | v70 | h8500 | w65) # CYGNUS LOCAL
 160                 basic_machine=$basic_machine-unknown
 161                 ;;
 162         mips64vr4300 | mips64vr4300el) # CYGNUS LOCAL jsmith/vr4300
 163                 basic_machine=$basic_machine-unknown
 164                 ;;
 165         mips64vr4100 | mips64vr4100el) # CYGNUS LOCAL jsmith/vr4100
 166                 basic_machine=$basic_machine-unknown
 167                 ;;
 168         # Object if more than one company name word.
 169         *-*-*)
 170                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 171                 exit 1
 172                 ;;
 173         # Recognize the basic CPU types with company name.
 174         vax-* | tahoe-* | i[3456]86-* | i860-* | m68k-* | m68000-* | m88k-* \
 175               | sparc-* | ns32k-* | fx80-* | arm-* | arme[lb]-* | c[123]* \
 176               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* | power-* \
 177               | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
 178               | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* | cydra-* | ns16k-* \
 179               | pn-* | np1-* | xps100-* | clipper-* | orion-* | sparclite-* \
 180               | pdp11-* | sh-* | powerpc-* | powerpcle-* | sparc64-* | mips64-* | mipsel-* \
 181               | mips64el-* | mips64orion-* | mips64orionel-*)
 182                 ;;
 183         m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | h8500-*) # CYGNUS LOCAL
 184                 ;;
 185         mips64vr4300-* | mips64vr4300el-*) # CYGNUS LOCAL jsmith/vr4300
 186                 ;;
 187         mips64vr4100-* | mips64vr4100el-*) # CYGNUS LOCAL jsmith/vr4100
 188                 ;;
 189         # Recognize the various machine names and aliases which stand
 190         # for a CPU type and a company and sometimes even an OS.
 191         386bsd)                                         # CYGNUS LOCAL
 192                 basic_machine=i386-unknown
 193                 os=-bsd
 194                 ;;
 195         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 196                 basic_machine=m68000-att
 197                 ;;
 198         3b*)
 199                 basic_machine=we32k-att
 200                 ;;
 201         a29khif)                                        # CYGNUS LOCAL
 202                 basic_machine=a29k-amd
 203                 os=-udi
 204                 ;;
 205         adobe68k)                                       # CYGNUS LOCAL
 206                 basic_machine=m68010-adobe
 207                 os=-scout
 208                 ;;
 209         alliant | fx80)
 210                 basic_machine=fx80-alliant
 211                 ;;
 212         altos | altos3068)
 213                 basic_machine=m68k-altos
 214                 ;;
 215         am29k)
 216                 basic_machine=a29k-none
 217                 os=-bsd
 218                 ;;
 219         amdahl)
 220                 basic_machine=580-amdahl
 221                 os=-sysv
 222                 ;;
 223         amiga | amiga-*)
 224                 basic_machine=m68k-cbm
 225                 ;;
 226         amigados)
 227                 basic_machine=m68k-cbm
 228                 os=-amigados
 229                 ;;
 230         amigaunix | amix)
 231                 basic_machine=m68k-cbm
 232                 os=-sysv4
 233                 ;;
 234         apollo68)
 235                 basic_machine=m68k-apollo
 236                 os=-sysv
 237                 ;;
 238         apollo68bsd)                                    # CYGNUS LOCAL
 239                 basic_machine=m68k-apollo
 240                 os=-bsd
 241                 ;;
 242         arm | armel | armeb)
 243                 basic_machine=arm-arm
 244                 os=-aout
 245                 ;;
 246 # start-sanitize-arc
 247         arc)
 248                 basic_machine=arc-unknown
 249                 ;;
 250         arc-*)
 251                 ;;
 252 # end-sanitize-arc
 253         aux)
 254                 basic_machine=m68k-apple
 255                 os=-aux
 256                 ;;
 257         balance)
 258                 basic_machine=ns32k-sequent
 259                 os=-dynix
 260                 ;;
 261         convex-c1)
 262                 basic_machine=c1-convex
 263                 os=-bsd
 264                 ;;
 265         convex-c2)
 266                 basic_machine=c2-convex
 267                 os=-bsd
 268                 ;;
 269         convex-c32)
 270                 basic_machine=c32-convex
 271                 os=-bsd
 272                 ;;
 273         convex-c34)
 274                 basic_machine=c34-convex
 275                 os=-bsd
 276                 ;;
 277         convex-c38)
 278                 basic_machine=c38-convex
 279                 os=-bsd
 280                 ;;
 281         cray | ymp)
 282                 basic_machine=ymp-cray
 283                 os=-unicos
 284                 ;;
 285         cray2)
 286                 basic_machine=cray2-cray
 287                 os=-unicos
 288                 ;;
 289         crds | unos)
 290                 basic_machine=m68k-crds
 291                 ;;
 292         da30 | da30-*)
 293                 basic_machine=m68k-da30
 294                 ;;
 295         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 296                 basic_machine=mips-dec
 297                 ;;
 298         delta | 3300 | motorola-3300 | motorola-delta \
 299               | 3300-motorola | delta-motorola)
 300                 basic_machine=m68k-motorola
 301                 ;;
 302         delta88)
 303                 basic_machine=m88k-motorola
 304                 os=-sysv3
 305                 ;;
 306         dpx20 | dpx20-*)
 307                 basic_machine=rs6000-bull
 308                 os=-bosx
 309                 ;;
 310         dpx2* | dpx2*-bull)
 311                 basic_machine=m68k-bull
 312                 os=-sysv3
 313                 ;;
 314         ebmon29k)
 315                 basic_machine=a29k-amd
 316                 os=-ebmon
 317                 ;;
 318         elxsi)
 319                 basic_machine=elxsi-elxsi
 320                 os=-bsd
 321                 ;;
 322         encore | umax | mmax)
 323                 basic_machine=ns32k-encore
 324                 ;;
 325         es1800 | OSE68k | ose68k | ose | OSE)           # CYGNUS LOCAL
 326                 basic_machine=m68k-ericsson
 327                 os=-ose
 328                 ;;
 329         fx2800)
 330                 basic_machine=i860-alliant
 331                 ;;
 332         genix)
 333                 basic_machine=ns32k-ns
 334                 ;;
 335         gmicro)
 336                 basic_machine=tron-gmicro
 337                 os=-sysv
 338                 ;;
 339         h3050r* | hiux*)
 340                 basic_machine=hppa1.1-hitachi
 341                 os=-hiuxwe2
 342                 ;;
 343         h8300hms)
 344                 basic_machine=h8300-hitachi
 345                 os=-hms
 346                 ;;
 347         h8300xray)                                      # CYGNUS LOCAL
 348                 basic_machine=h8300-hitachi
 349                 os=-xray
 350                 ;;
 351         h8500hms)                                       # CYGNUS LOCAL
 352                 basic_machine=h8500-hitachi
 353                 os=-hms
 354                 ;;
 355         harris)
 356                 basic_machine=m88k-harris
 357                 os=-sysv3
 358                 ;;
 359         hp300-*)
 360                 basic_machine=m68k-hp
 361                 ;;
 362         hp300bsd)
 363                 basic_machine=m68k-hp
 364                 os=-bsd
 365                 ;;
 366         hp300hpux)
 367                 basic_machine=m68k-hp
 368                 os=-hpux
 369                 ;;
 370         w89k-*)                                         # CYGNUS LOCAL
 371                 basic_machine=hppa1.1-winbond
 372                 os=-proelf
 373                 ;;
 374         op50n-*)                                        # CYGNUS LOCAL
 375                 basic_machine=hppa1.1-oki
 376                 os=-proelf
 377                 ;;
 378         op60c-*)                                        # CYGNUS LOCAL
 379                 basic_machine=hppa1.1-oki
 380                 os=-proelf
 381                 ;;
 382         hppro)                                          # CYGNUS LOCAL
 383                 basic_machine=hppa1.1-hp
 384                 os=-proelf
 385                 ;;
 386         hp9k2[0-9][0-9] | hp9k31[0-9])
 387                 basic_machine=m68000-hp
 388                 ;;
 389         hp9k3[2-9][0-9])
 390                 basic_machine=m68k-hp
 391                 ;;
 392         hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
 393                 basic_machine=hppa1.1-hp
 394                 ;;
 395         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 396                 basic_machine=hppa1.0-hp
 397                 ;;
 398         hppaosf)                                        # CYGNUS LOCAL
 399                 basic_machine=hppa1.1-hp
 400                 os=-osf
 401                 ;;
 402         i370-ibm* | ibm*)
 403                 basic_machine=i370-ibm
 404                 os=-mvs
 405                 ;;
 406 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 407         i[3456]86v32)
 408                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 409                 os=-sysv32
 410                 ;;
 411         i[3456]86v4*)
 412                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 413                 os=-sysv4
 414                 ;;
 415         i[3456]86v)
 416                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 417                 os=-sysv
 418                 ;;
 419         i[3456]86sol2)
 420                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 421                 os=-solaris2
 422                 ;;
 423         i386mach)                                       # CYGNUS LOCAL
 424                 basic_machine=i386-mach
 425                 os=-mach
 426                 ;;
 427         i386-vsta | vsta)                               # CYGNUS LOCAL
 428                 basic_machine=i386-unknown
 429                 os=-vsta
 430                 ;;
 431         i386-go32 | go32)                               # CYGNUS LOCAL
 432                 basic_machine=i386-unknown
 433                 os=-go32
 434                 ;;
 435         iris | iris4d)
 436                 basic_machine=mips-sgi
 437                 case $os in
 438                     -irix*)
 439                         ;;
 440                     *)
 441                         os=-irix4
 442                         ;;
 443                 esac
 444                 ;;
 445         isi68 | isi)
 446                 basic_machine=m68k-isi
 447                 os=-sysv
 448                 ;;
 449         m88k-omron*)
 450                 basic_machine=m88k-omron
 451                 ;;
 452         magnum | m3230)
 453                 basic_machine=mips-mips
 454                 os=-sysv
 455                 ;;
 456         merlin)
 457                 basic_machine=ns32k-utek
 458                 os=-sysv
 459                 ;;
 460         miniframe)
 461                 basic_machine=m68000-convergent
 462                 ;;
 463         mips3*-*)
 464                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 465                 ;;
 466         mips3*)
 467                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 468                 ;;
 469         monitor)                                        # CYGNUS LOCAL
 470                 basic_machine=m68k-rom68k
 471                 os=-coff
 472                 ;;
 473         msdos)                                          # CYGNUS LOCAL
 474                 basic_machine=i386-unknown
 475                 os=-msdos
 476                 ;;
 477         ncr3000)
 478                 basic_machine=i486-ncr
 479                 os=-sysv4
 480                 ;;
 481         netbsd386)
 482                 basic_machine=i386-unknown              # CYGNUS LOCAL
 483                 os=-netbsd
 484                 ;;
 485         news | news700 | news800 | news900)
 486                 basic_machine=m68k-sony
 487                 os=-newsos
 488                 ;;
 489         news1000)
 490                 basic_machine=m68030-sony
 491                 os=-newsos
 492                 ;;
 493         news-3600 | risc-news)
 494                 basic_machine=mips-sony
 495                 os=-newsos
 496                 ;;
 497         necv70)                                         # CYGNUS LOCAL
 498                 basic_machine=v70-nec
 499                 os=-sysv
 500                 ;;
 501         next | m*-next )
 502                 basic_machine=m68k-next
 503                 case $os in
 504                     -nextstep* )
 505                         ;;
 506                     -ns2*)
 507                       os=-nextstep2
 508                         ;;
 509                     *)
 510                       os=-nextstep3
 511                         ;;
 512                 esac
 513                 ;;
 514         nh3000)
 515                 basic_machine=m68k-harris
 516                 os=-cxux
 517                 ;;
 518         nh[45]000)
 519                 basic_machine=m88k-harris
 520                 os=-cxux
 521                 ;;
 522         nindy960)
 523                 basic_machine=i960-intel
 524                 os=-nindy
 525                 ;;
 526         np1)
 527                 basic_machine=np1-gould
 528                 ;;
 529         OSE68000 | ose68000)                            # CYGNUS LOCAL
 530                 basic_machine=m68000-ericsson
 531                 os=-ose
 532                 ;;
 533         os68k)                                          # CYGNUS LOCAL
 534                 basic_machine=m68k-none
 535                 os=-os68k
 536                 ;;
 537         pa-hitachi)
 538                 basic_machine=hppa1.1-hitachi
 539                 os=-hiuxwe2
 540                 ;;
 541         paragon)
 542                 basic_machine=i860-intel
 543                 os=-osf
 544                 ;;
 545         pbd)
 546                 basic_machine=sparc-tti
 547                 ;;
 548         pbb)
 549                 basic_machine=m68k-tti
 550                 ;;
 551         pc532 | pc532-*)
 552                 basic_machine=ns32k-pc532
 553                 ;;
 554         pentium | p5)
 555                 basic_machine=i586-intel
 556                 ;;
 557         pentiumpro | p6)
 558                 basic_machine=i686-intel
 559                 ;;
 560         pentium-* | p5-*)
 561                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 562                 ;;
 563         pentiumpro-* | p6-*)
 564                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 565                 ;;
 566         k5)
 567                 # We don't have specific support for AMD's K5 yet, so just call it a Pentium
 568                 basic_machine=i586-amd
 569                 ;;
 570         nexen)
 571                 # We don't have specific support for Nexgen yet, so just call it a Pentium
 572                 basic_machine=i586-nexgen
 573                 ;;
 574         pn)
 575                 basic_machine=pn-gould
 576                 ;;
 577         power)  basic_machine=rs6000-ibm
 578                 ;;
 579         ppc)    basic_machine=powerpc-unknown
 580                 ;;
 581         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 582                 ;;
 583         ppcle | powerpclittle | ppc-le | powerpc-little)
 584                 basic_machine=powerpcle-unknown
 585                 ;;
 586         ppcle-* | powerpclittle-*)
 587                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 588                 ;;
 589         ps2)
 590                 basic_machine=i386-ibm
 591                 ;;
 592 # start-sanitize-rce
 593         rce)
 594                 basic_machine=rce-unknown
 595                 ;;
 596         rce-*)
 597                 ;;
 598 # end-sanitize-rce
 599         rom68k)                                         # CYGNUS LOCAL
 600                 basic_machine=m68k-rom68k
 601                 os=-coff
 602                 ;;
 603         rm[46]00)
 604                 basic_machine=mips-siemens
 605                 ;;
 606         rtpc | rtpc-*)
 607                 basic_machine=romp-ibm
 608                 ;;
 609         sa29200)                                        # CYGNUS LOCAL
 610                 basic_machine=a29k-amd
 611                 os=-udi
 612                 ;;
 613         sequent)
 614                 basic_machine=i386-sequent
 615                 ;;
 616         sh)
 617                 basic_machine=sh-hitachi
 618                 os=-hms
 619                 ;;
 620         sparclite-wrs)                                  # CYGNUS LOCAL
 621                 basic_machine=sparclite-wrs
 622                 os=-vxworks
 623                 ;;
 624         sparcfrw)                                       # CYGNUS LOCAL
 625                 basic_machine=sparcfrw-sun
 626                 os=-sunos4
 627                 ;;
 628         sparcfrwcompat)                                 # CYGNUS LOCAL
 629                 basic_machine=sparcfrwcompat-sun
 630                 os=-sunos4
 631                 ;;
 632         sparclitefrw)                                   # CYGNUS LOCAL
 633                 basic_machine=sparclitefrw-fujitsu
 634                 ;;
 635         sparclitefrwcompat)                             # CYGNUS LOCAL
 636                 basic_machine=sparclitefrwcompat-fujitsu
 637                 ;;
 638         sps7)
 639                 basic_machine=m68k-bull
 640                 os=-sysv2
 641                 ;;
 642         spur)
 643                 basic_machine=spur-unknown
 644                 ;;
 645         st2000)                                         # CYGNUS LOCAL
 646                 basic_machine=m68k-tandem
 647                 ;;
 648         stratus)                                        # CYGNUS LOCAL
 649                 basic_machine=i860-stratus
 650                 os=-sysv4
 651                 ;;
 652         sun2)
 653                 basic_machine=m68000-sun
 654                 ;;
 655         sun2os3)
 656                 basic_machine=m68000-sun
 657                 os=-sunos3
 658                 ;;
 659         sun2os4)
 660                 basic_machine=m68000-sun
 661                 os=-sunos4
 662                 ;;
 663         sun3os3)
 664                 basic_machine=m68k-sun
 665                 os=-sunos3
 666                 ;;
 667         sun3os4)
 668                 basic_machine=m68k-sun
 669                 os=-sunos4
 670                 ;;
 671         sun4os3)
 672                 basic_machine=sparc-sun
 673                 os=-sunos3
 674                 ;;
 675         sun4os4)
 676                 basic_machine=sparc-sun
 677                 os=-sunos4
 678                 ;;
 679         sun4sol2)
 680                 basic_machine=sparc-sun
 681                 os=-solaris2
 682                 ;;
 683         sun3 | sun3-*)
 684                 basic_machine=m68k-sun
 685                 ;;
 686         sun4)
 687                 basic_machine=sparc-sun
 688                 ;;
 689         sun386 | sun386i | roadrunner)
 690                 basic_machine=i386-sun
 691                 ;;
 692         symmetry)
 693                 basic_machine=i386-sequent
 694                 os=-dynix
 695                 ;;
 696         tower | tower-32)
 697                 basic_machine=m68k-ncr
 698                 ;;
 699         udi29k)
 700                 basic_machine=a29k-amd
 701                 os=-udi
 702                 ;;
 703         ultra3)
 704                 basic_machine=a29k-nyu
 705                 os=-sym1
 706                 ;;
 707         v810 | necv810)                                 # CYGNUS LOCAL
 708                 basic_machine=v810-nec
 709                 os=-none
 710                 ;;
 711         vaxv)
 712                 basic_machine=vax-dec
 713                 os=-sysv
 714                 ;;
 715         vms)
 716                 basic_machine=vax-dec
 717                 os=-vms
 718                 ;;
 719         vxworks960)
 720                 basic_machine=i960-wrs
 721                 os=-vxworks
 722                 ;;
 723         vxworks68)
 724                 basic_machine=m68k-wrs
 725                 os=-vxworks
 726                 ;;
 727         vxworks29k)
 728                 basic_machine=a29k-wrs
 729                 os=-vxworks
 730                 ;;
 731         w65*)                                           # CYGNUS LOCAL
 732                 basic_machine=w65-wdc
 733                 os=-none
 734                 ;;
 735         xmp)
 736                 basic_machine=xmp-cray
 737                 os=-unicos
 738                 ;;
 739         xps | xps100)
 740                 basic_machine=xps100-honeywell
 741                 ;;
 742         z8k-*-coff)                                     # CYGNUS LOCAL
 743                 basic_machine=z8k-unknown
 744                 os=-sim
 745                 ;;
 746         none)
 747                 basic_machine=none-none
 748                 os=-none
 749                 ;;
 750
 751 # Here we handle the default manufacturer of certain CPU types.  It is in
 752 # some cases the only manufacturer, in others, it is the most popular.
 753         w89k)                                           # CYGNUS LOCAL
 754                 basic_machine=hppa1.1-winbond
 755                 ;;
 756         op50n)                                          # CYGNUS LOCAL
 757                 basic_machine=hppa1.1-oki
 758                 ;;
 759         op60c)                                          # CYGNUS LOCAL
 760                 basic_machine=hppa1.1-oki
 761                 ;;
 762         mips)
 763                 basic_machine=mips-mips
 764                 ;;
 765         romp)
 766                 basic_machine=romp-ibm
 767                 ;;
 768         rs6000)
 769                 basic_machine=rs6000-ibm
 770                 ;;
 771         vax)
 772                 basic_machine=vax-dec
 773                 ;;
 774         pdp11)
 775                 basic_machine=pdp11-dec
 776                 ;;
 777         we32k)
 778                 basic_machine=we32k-att
 779                 ;;
 780         sparc)
 781                 basic_machine=sparc-sun
 782                 ;;
 783         cydra)
 784                 basic_machine=cydra-cydrome
 785                 ;;
 786         orion)
 787                 basic_machine=orion-highlevel
 788                 ;;
 789         orion105)
 790                 basic_machine=clipper-highlevel
 791                 ;;
 792         mac | mpw | mac-mpw)                            # CYGNUS LOCAL
 793                 basic_machine=m68k-apple
 794                 ;;
 795         pmac | pmac-mpw)                                # CYGNUS LOCAL
 796                 basic_machine=powerpc-apple
 797                 ;;
 798         *)
 799                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 800                 exit 1
 801                 ;;
 802 esac
 803
 804 # Here we canonicalize certain aliases for manufacturers.
 805 case $basic_machine in
 806         *-digital*)
 807                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 808                 ;;
 809         *-commodore*)
 810                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 811                 ;;
 812         *)
 813                 ;;
 814 esac
 815
 816 # Decode manufacturer-specific aliases for certain operating systems.
 817
 818 if [ x"$os" != x"" ]
 819 then
 820 case $os in
 821         # -solaris* is a basic system type, with this one exception.
 822         -solaris1 | -solaris1.*)
 823                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
 824                 ;;
 825         -solaris)
 826                 os=-solaris2
 827                 ;;
 828         -unixware* | svr4*)
 829                 os=-sysv4
 830                 ;;
 831         -gnu/linux*)
 832                 os=`echo $os | sed -e 's|gnu/linux|linux|'`
 833                 ;;
 834         # First accept the basic system types.
 835         # The portable systems comes first.
 836         # Each alternative MUST END IN A *, to match a version number.
 837         # -sysv* is not here because it comes later, after sysvr4.
 838         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 839               | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[3456]* \
 840               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 841               | -amigados* | -msdos* | -moss* | -newsos* | -unicos* | -aos* \
 842               | -nindy* | -vxworks* | -ebmon* | -hms* | -mvs* | -clix* \
 843               | -riscos* | -linux* | -uniplus* | -iris* | -rtu* | -xenix* \
 844               | -hiux* | -386bsd* | -netbsd* | -freebsd* | -riscix* \
 845               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
 846               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 847               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux*)
 848         # Remember, each alternative MUST END IN *, to match a version number.
 849                 ;;
 850         # CYGNUS LOCAL
 851         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
 852               | -windows* | -osx | -abug |  -netware* | -proelf | -os9* \
 853               | -macos* | -mpw* | -magic* | -pe* | -win32)
 854                 ;;
 855         -mac*)
 856                 os=`echo $os | sed -e 's|mac|macos|'`
 857                 ;;
 858         # END CYGNUS LOCAL
 859         -sunos5*)
 860                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
 861                 ;;
 862         -sunos6*)
 863                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
 864                 ;;
 865         -osfrose*)
 866                 os=-osfrose
 867                 ;;
 868         -osf*)
 869                 os=-osf
 870                 ;;
 871         -utek*)
 872                 os=-bsd
 873                 ;;
 874         -dynix*)
 875                 os=-bsd
 876                 ;;
 877         -acis*)
 878                 os=-aos
 879                 ;;
 880         -386bsd)                                        # CYGNUS LOCAL
 881                 os=-bsd
 882                 ;;
 883         -ctix* | -uts*)
 884                 os=-sysv
 885                 ;;
 886         -ns2 )
 887                 os=-nextstep2
 888                 ;;
 889         # Preserve the version number of sinix5.
 890         -sinix5.*)
 891                 os=`echo $os | sed -e 's|sinix|sysv|'`
 892                 ;;
 893         -sinix*)
 894                 os=-sysv4
 895                 ;;
 896         -triton*)
 897                 os=-sysv3
 898                 ;;
 899         -oss*)
 900                 os=-sysv3
 901                 ;;
 902         -svr4)
 903                 os=-sysv4
 904                 ;;
 905         -svr3)
 906                 os=-sysv3
 907                 ;;
 908         -sysvr4)
 909                 os=-sysv4
 910                 ;;
 911         # This must come after -sysvr4.
 912         -sysv*)
 913                 ;;
 914         -ose*)                                          # CYGNUS LOCAL
 915                 os=-ose
 916                 ;;
 917         -es1800*)                                       # CYGNUS LOCAL
 918                 os=-ose
 919                 ;;
 920         -xenix)
 921                 os=-xenix
 922                 ;;
 923         -none)
 924                 ;;
 925         *)
 926                 # Get rid of the `-' at the beginning of $os.
 927                 os=`echo $os | sed 's/[^-]*-//'`
 928                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
 929                 exit 1
 930                 ;;
 931 esac
 932 else
 933
 934 # Here we handle the default operating systems that come with various machines.
 935 # The value should be what the vendor currently ships out the door with their
 936 # machine or put another way, the most popular os provided with the machine.
 937
 938 # Note that if you're going to try to match "-MANUFACTURER" here (say,
 939 # "-sun"), then you have to tell the case statement up towards the top
 940 # that MANUFACTURER isn't an operating system.  Otherwise, code above
 941 # will signal an error saying that MANUFACTURER isn't an operating
 942 # system, and we'll never get to this point.
 943
 944 case $basic_machine in
 945         *-acorn)
 946                 os=-riscix1.2
 947                 ;;
 948         arm*-semi)
 949                 os=-aout
 950                 ;;
 951         pdp11-*)
 952                 os=-none
 953                 ;;
 954         *-dec | vax-*)
 955                 os=-ultrix4.2
 956                 ;;
 957         m68*-apollo)
 958                 os=-domain
 959                 ;;
 960         i386-sun)
 961                 os=-sunos4.0.2
 962                 ;;
 963         m68000-sun)
 964                 os=-sunos3
 965                 # This also exists in the configure program, but was not the
 966                 # default.
 967                 # os=-sunos4
 968                 ;;
 969         m68*-cisco)                                     # CYGNUS LOCAL
 970                 os=-aout
 971                 ;;
 972         mips*-cisco)                                    # CYGNUS LOCAL
 973                 os=-elf
 974                 ;;
 975         *-tti)  # must be before sparc entry or we get the wrong os.
 976                 os=-sysv3
 977                 ;;
 978         sparc-* | *-sun)
 979                 os=-sunos4.1.1
 980                 ;;
 981         *-ibm)
 982                 os=-aix
 983                 ;;
 984         *-wec)                                          # CYGNUS LOCAL
 985                 os=-proelf
 986                 ;;
 987         *-winbond)                                      # CYGNUS LOCAL
 988                 os=-proelf
 989                 ;;
 990         *-oki)                                          # CYGNUS LOCAL
 991                 os=-proelf
 992                 ;;
 993         *-hp)
 994                 os=-hpux
 995                 ;;
 996         *-hitachi)
 997                 os=-hiux
 998                 ;;
 999         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1000                 os=-sysv
1001                 ;;
1002         *-cbm)
1003                 os=-amigados
1004                 ;;
1005         *-dg)
1006                 os=-dgux
1007                 ;;
1008         *-dolphin)
1009                 os=-sysv3
1010                 ;;
1011         m68k-ccur)
1012                 os=-rtu
1013                 ;;
1014         m88k-omron*)
1015                 os=-luna
1016                 ;;
1017         *-next )
1018                 os=-nextstep
1019                 ;;
1020         *-sequent)
1021                 os=-ptx
1022                 ;;
1023         *-crds)
1024                 os=-unos
1025                 ;;
1026         *-ns)
1027                 os=-genix
1028                 ;;
1029         i370-*)
1030                 os=-mvs
1031                 ;;
1032         *-next)
1033                 os=-nextstep3
1034                 ;;
1035         *-gould)
1036                 os=-sysv
1037                 ;;
1038         *-highlevel)
1039                 os=-bsd
1040                 ;;
1041         *-encore)
1042                 os=-bsd
1043                 ;;
1044         *-sgi)
1045                 os=-irix
1046                 ;;
1047         *-siemens)
1048                 os=-sysv4
1049                 ;;
1050         *-masscomp)
1051                 os=-rtu
1052                 ;;
1053         *-rom68k)                                       # CYGNUS LOCAL
1054                 os=-coff
1055                 ;;
1056         *-*bug)                                         # CYGNUS LOCAL
1057                 os=-coff
1058                 ;;
1059         *-apple)                                        # CYGNUS LOCAL
1060                 os=-macos
1061                 ;;
1062         *)
1063                 os=-none
1064                 ;;
1065 esac
1066 fi
1067
1068 # Here we handle the case where we know the os, and the CPU type, but not the
1069 # manufacturer.  We pick the logical manufacturer.
1070 vendor=unknown
1071 case $basic_machine in
1072         *-unknown)
1073                 case $os in
1074                         -riscix*)
1075                                 vendor=acorn
1076                                 ;;
1077                         -sunos*)
1078                                 vendor=sun
1079                                 ;;
1080                         -bosx*)                         # CYGNUS LOCAL
1081                                 vendor=bull
1082                                 ;;
1083                         -lynxos*)
1084                                 vendor=lynx
1085                                 ;;
1086                         -aix*)
1087                                 vendor=ibm
1088                                 ;;
1089                         -hpux*)
1090                                 vendor=hp
1091                                 ;;
1092                         -hiux*)
1093                                 vendor=hitachi
1094                                 ;;
1095                         -unos*)
1096                                 vendor=crds
1097                                 ;;
1098                         -dgux*)
1099                                 vendor=dg
1100                                 ;;
1101                         -luna*)
1102                                 vendor=omron
1103                                 ;;
1104                         -genix*)
1105                                 vendor=ns
1106                                 ;;
1107                         -mvs*)
1108                                 vendor=ibm
1109                                 ;;
1110                         -ptx*)
1111                                 vendor=sequent
1112                                 ;;
1113                         -vxworks*)
1114                                 vendor=wrs
1115                                 ;;
1116                         -aux*)
1117                                 vendor=apple
1118                                 ;;
1119                         -hms*)                          # CYGNUS LOCAL
1120                                 vendor=hitachi
1121                                 ;;
1122                         -mpw* | -macos*)                # CYGNUS LOCAL
1123                                 vendor=apple
1124                                 ;;
1125                 esac
1126                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1127                 ;;
1128 esac
1129
1130 echo $basic_machine$os