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 $basic_machine in
 160         # Recognize the basic CPU types without company name.
 161         # Some are omitted here because they have special meanings below.
 162         tahoe | i860 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \
 163                 | arme[lb] | pyramid | mn10200 | mn10300 \
 164                 | tron | a29k | 580 | i960 | h8300 | hppa | hppa1.0 | hppa1.1 \
 165                 | alpha | alphaev5 | alphaev56 | we32k | ns16k | clipper \
 166                 | i370 | sh | powerpc | powerpcle | 1750a | dsp16xx | pdp11 \
 167                 | mips64 | mipsel | mips64el | mips64orion | mips64orionel \
 168                 | mipstx39 | mipstx39el \
 169                 | sparc | sparclet | sparclite | sparc64 | v850)
 170                 basic_machine=$basic_machine-unknown
 171                 ;;
 172         m88110 | m680[01234]0 | m683?2 | m68360 | z8k | v70 | h8500 | w65) # CYGNUS LOCAL
 173                 basic_machine=$basic_machine-unknown
 174                 ;;
 175         mips64vr4300 | mips64vr4300el) # CYGNUS LOCAL jsmith/vr4300
 176                 basic_machine=$basic_machine-unknown
 177                 ;;
 178         mips64vr4100 | mips64vr4100el) # CYGNUS LOCAL jsmith/vr4100
 179                 basic_machine=$basic_machine-unknown
 180                 ;;
 181         mips64vr5000 | mips64vr5000el) # CYGNUS LOCAL ian/vr5000
 182                 basic_machine=$basic_machine-unknown
 183                 ;;
 184         mips16) # CYGNUS LOCAL krk/mips16
 185                 basic_machine=$basic_machine-unknown
 186                 ;;
 187         d10v)                           # CYGNUS LOCAL meissner/d10v
 188                 basic_machine=$basic_machine-unknown
 189                 ;;
 190         # We use `pc' rather than `unknown'
 191         # because (1) that's what they normally are, and
 192         # (2) the word "unknown" tends to confuse beginning users.
 193         i[3456]86)
 194           basic_machine=$basic_machine-pc
 195           ;;
 196         # Object if more than one company name word.
 197         *-*-*)
 198                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 199                 exit 1
 200                 ;;
 201         # Recognize the basic CPU types with company name.
 202         vax-* | tahoe-* | i[3456]86-* | i860-* | m32r-* | m68k-* | m68000-* \
 203               | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | arm-* | c[123]* \
 204               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
 205               | power-* | none-* | 580-* | cray2-* | h8300-* | i960-* \
 206               | xmp-* | ymp-* | hppa-* | hppa1.0-* | hppa1.1-* \
 207               | alpha-* | alphaev5-* | alphaev56-* | we32k-* | cydra-* \
 208               | ns16k-* | pn-* | np1-* | xps100-* | clipper-* | orion-* \
 209               | sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
 210               | sparc64-* | mips64-* | mipsel-* \
 211               | mips64el-* | mips64orion-* | mips64orionel-* \
 212               | mipstx39-* | mipstx39el-* \
 213               | f301-*)
 214                 ;;
 215         m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | h8500-* | d10v-*) # CYGNUS LOCAL
 216                 ;;
 217         mips64vr4300-* | mips64vr4300el-*) # CYGNUS LOCAL jsmith/vr4300
 218                 ;;
 219         mips64vr4100-* | mips64vr4100el-*) # CYGNUS LOCAL jsmith/vr4100
 220                 ;;
 221         mips16-*) # CYGNUS LOCAL krk/mips16
 222                 ;;
 223         # Recognize the various machine names and aliases which stand
 224         # for a CPU type and a company and sometimes even an OS.
 225         386bsd)                                         # CYGNUS LOCAL
 226                 basic_machine=i386-unknown
 227                 os=-bsd
 228                 ;;
 229         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 230                 basic_machine=m68000-att
 231                 ;;
 232         3b*)
 233                 basic_machine=we32k-att
 234                 ;;
 235         a29khif)                                        # CYGNUS LOCAL
 236                 basic_machine=a29k-amd
 237                 os=-udi
 238                 ;;
 239         adobe68k)                                       # CYGNUS LOCAL
 240                 basic_machine=m68010-adobe
 241                 os=-scout
 242                 ;;
 243         alliant | fx80)
 244                 basic_machine=fx80-alliant
 245                 ;;
 246         altos | altos3068)
 247                 basic_machine=m68k-altos
 248                 ;;
 249         am29k)
 250                 basic_machine=a29k-none
 251                 os=-bsd
 252                 ;;
 253         amdahl)
 254                 basic_machine=580-amdahl
 255                 os=-sysv
 256                 ;;
 257         amiga | amiga-*)
 258                 basic_machine=m68k-cbm
 259                 ;;
 260         amigaos | amigados)
 261                 basic_machine=m68k-cbm
 262                 os=-amigaos
 263                 ;;
 264         amigaunix | amix)
 265                 basic_machine=m68k-cbm
 266                 os=-sysv4
 267                 ;;
 268         apollo68)
 269                 basic_machine=m68k-apollo
 270                 os=-sysv
 271                 ;;
 272         apollo68bsd)                                    # CYGNUS LOCAL
 273                 basic_machine=m68k-apollo
 274                 os=-bsd
 275                 ;;
 276         aux)
 277                 basic_machine=m68k-apple
 278                 os=-aux
 279                 ;;
 280         balance)
 281                 basic_machine=ns32k-sequent
 282                 os=-dynix
 283                 ;;
 284         convex-c1)
 285                 basic_machine=c1-convex
 286                 os=-bsd
 287                 ;;
 288         convex-c2)
 289                 basic_machine=c2-convex
 290                 os=-bsd
 291                 ;;
 292         convex-c32)
 293                 basic_machine=c32-convex
 294                 os=-bsd
 295                 ;;
 296         convex-c34)
 297                 basic_machine=c34-convex
 298                 os=-bsd
 299                 ;;
 300         convex-c38)
 301                 basic_machine=c38-convex
 302                 os=-bsd
 303                 ;;
 304         cray | ymp)
 305                 basic_machine=ymp-cray
 306                 os=-unicos
 307                 ;;
 308         cray2)
 309                 basic_machine=cray2-cray
 310                 os=-unicos
 311                 ;;
 312         [ctj]90-cray)
 313                 basic_machine=c90-cray
 314                 os=-unicos
 315                 ;;
 316         crds | unos)
 317                 basic_machine=m68k-crds
 318                 ;;
 319         da30 | da30-*)
 320                 basic_machine=m68k-da30
 321                 ;;
 322         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 323                 basic_machine=mips-dec
 324                 ;;
 325         delta | 3300 | motorola-3300 | motorola-delta \
 326               | 3300-motorola | delta-motorola)
 327                 basic_machine=m68k-motorola
 328                 ;;
 329         delta88)
 330                 basic_machine=m88k-motorola
 331                 os=-sysv3
 332                 ;;
 333         dpx20 | dpx20-*)
 334                 basic_machine=rs6000-bull
 335                 os=-bosx
 336                 ;;
 337         dpx2* | dpx2*-bull)
 338                 basic_machine=m68k-bull
 339                 os=-sysv3
 340                 ;;
 341         ebmon29k)
 342                 basic_machine=a29k-amd
 343                 os=-ebmon
 344                 ;;
 345         elxsi)
 346                 basic_machine=elxsi-elxsi
 347                 os=-bsd
 348                 ;;
 349         encore | umax | mmax)
 350                 basic_machine=ns32k-encore
 351                 ;;
 352         es1800 | OSE68k | ose68k | ose | OSE)           # CYGNUS LOCAL
 353                 basic_machine=m68k-ericsson
 354                 os=-ose
 355                 ;;
 356         fx2800)
 357                 basic_machine=i860-alliant
 358                 ;;
 359         genix)
 360                 basic_machine=ns32k-ns
 361                 ;;
 362         gmicro)
 363                 basic_machine=tron-gmicro
 364                 os=-sysv
 365                 ;;
 366         h3050r* | hiux*)
 367                 basic_machine=hppa1.1-hitachi
 368                 os=-hiuxwe2
 369                 ;;
 370         h8300hms)
 371                 basic_machine=h8300-hitachi
 372                 os=-hms
 373                 ;;
 374         h8300xray)                                      # CYGNUS LOCAL
 375                 basic_machine=h8300-hitachi
 376                 os=-xray
 377                 ;;
 378         h8500hms)                                       # CYGNUS LOCAL
 379                 basic_machine=h8500-hitachi
 380                 os=-hms
 381                 ;;
 382         harris)
 383                 basic_machine=m88k-harris
 384                 os=-sysv3
 385                 ;;
 386         hp300-*)
 387                 basic_machine=m68k-hp
 388                 ;;
 389         hp300bsd)
 390                 basic_machine=m68k-hp
 391                 os=-bsd
 392                 ;;
 393         hp300hpux)
 394                 basic_machine=m68k-hp
 395                 os=-hpux
 396                 ;;
 397         w89k-*)                                         # CYGNUS LOCAL
 398                 basic_machine=hppa1.1-winbond
 399                 os=-proelf
 400                 ;;
 401         op50n-*)                                        # CYGNUS LOCAL
 402                 basic_machine=hppa1.1-oki
 403                 os=-proelf
 404                 ;;
 405         op60c-*)                                        # CYGNUS LOCAL
 406                 basic_machine=hppa1.1-oki
 407                 os=-proelf
 408                 ;;
 409         hppro)                                          # CYGNUS LOCAL
 410                 basic_machine=hppa1.1-hp
 411                 os=-proelf
 412                 ;;
 413         hp9k2[0-9][0-9] | hp9k31[0-9])
 414                 basic_machine=m68000-hp
 415                 ;;
 416         hp9k3[2-9][0-9])
 417                 basic_machine=m68k-hp
 418                 ;;
 419         hp9k6[0-9][0-9] | hp6[0-9][0-9] )
 420                 basic_machine=hppa1.0-hp
 421                 ;;
 422         hp9k7[0-79][0-9] | hp7[0-79][0-9] )
 423                 basic_machine=hppa1.1-hp
 424                 ;;
 425         hp9k78[0-9] | hp78[0-9] )
 426                 # FIXME: really hppa2.0-hp
 427                 basic_machine=hppa1.1-hp
 428                 ;;
 429         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | \
 430         hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893 )
 431                 # FIXME: really hppa2.0-hp
 432                 basic_machine=hppa1.1-hp
 433                 ;;
 434         hp9k8[0-9][13679] | hp8[0-9][13679] )
 435                 basic_machine=hppa1.1-hp
 436                 ;;
 437         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 438                 basic_machine=hppa1.0-hp
 439                 ;;
 440         hppa-next)
 441                 os=-nextstep3
 442                 ;;
 443         hppaosf)                                        # CYGNUS LOCAL
 444                 basic_machine=hppa1.1-hp
 445                 os=-osf
 446                 ;;
 447         i370-ibm* | ibm*)
 448                 basic_machine=i370-ibm
 449                 os=-mvs
 450                 ;;
 451 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 452         i[3456]86v32)
 453                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 454                 os=-sysv32
 455                 ;;
 456         i[3456]86v4*)
 457                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 458                 os=-sysv4
 459                 ;;
 460         i[3456]86v)
 461                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 462                 os=-sysv
 463                 ;;
 464         i[3456]86sol2)
 465                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 466                 os=-solaris2
 467                 ;;
 468         i386mach)                                       # CYGNUS LOCAL
 469                 basic_machine=i386-mach
 470                 os=-mach
 471                 ;;
 472         i386-vsta | vsta)                               # CYGNUS LOCAL
 473                 basic_machine=i386-unknown
 474                 os=-vsta
 475                 ;;
 476         i386-go32 | go32)                               # CYGNUS LOCAL
 477                 basic_machine=i386-unknown
 478                 os=-go32
 479                 ;;
 480         i386-mingw32 | mingw32)
 481                 basic_machine=i386-unknown
 482                 os=-mingw32
 483                 ;;
 484         iris | iris4d)
 485                 basic_machine=mips-sgi
 486                 case $os in
 487                     -irix*)
 488                         ;;
 489                     *)
 490                         os=-irix4
 491                         ;;
 492                 esac
 493                 ;;
 494         isi68 | isi)
 495                 basic_machine=m68k-isi
 496                 os=-sysv
 497                 ;;
 498         m88k-omron*)
 499                 basic_machine=m88k-omron
 500                 ;;
 501         magnum | m3230)
 502                 basic_machine=mips-mips
 503                 os=-sysv
 504                 ;;
 505         merlin)
 506                 basic_machine=ns32k-utek
 507                 os=-sysv
 508                 ;;
 509         miniframe)
 510                 basic_machine=m68000-convergent
 511                 ;;
 512         mipsel*-linux*)
 513                 basic_machine=mipsel-unknown
 514                 os=-linux-gnu
 515                 ;;
 516         mips*-linux*)
 517                 basic_machine=mips-unknown
 518                 os=-linux-gnu
 519                 ;;
 520         mips3*-*)
 521                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 522                 ;;
 523         mips3*)
 524                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 525                 ;;
 526         monitor)                                        # CYGNUS LOCAL
 527                 basic_machine=m68k-rom68k
 528                 os=-coff
 529                 ;;
 530         msdos)                                          # CYGNUS LOCAL
 531                 basic_machine=i386-unknown
 532                 os=-msdos
 533                 ;;
 534         ncr3000)
 535                 basic_machine=i486-ncr
 536                 os=-sysv4
 537                 ;;
 538         netbsd386)
 539                 basic_machine=i386-unknown              # CYGNUS LOCAL
 540                 os=-netbsd
 541                 ;;
 542         news | news700 | news800 | news900)
 543                 basic_machine=m68k-sony
 544                 os=-newsos
 545                 ;;
 546         news1000)
 547                 basic_machine=m68030-sony
 548                 os=-newsos
 549                 ;;
 550         news-3600 | risc-news)
 551                 basic_machine=mips-sony
 552                 os=-newsos
 553                 ;;
 554         necv70)                                         # CYGNUS LOCAL
 555                 basic_machine=v70-nec
 556                 os=-sysv
 557                 ;;
 558         next | m*-next )
 559                 basic_machine=m68k-next
 560                 case $os in
 561                     -nextstep* )
 562                         ;;
 563                     -ns2*)
 564                       os=-nextstep2
 565                         ;;
 566                     *)
 567                       os=-nextstep3
 568                         ;;
 569                 esac
 570                 ;;
 571         nh3000)
 572                 basic_machine=m68k-harris
 573                 os=-cxux
 574                 ;;
 575         nh[45]000)
 576                 basic_machine=m88k-harris
 577                 os=-cxux
 578                 ;;
 579         nindy960)
 580                 basic_machine=i960-intel
 581                 os=-nindy
 582                 ;;
 583         mon960)                                         # CYGNUS LOCAL
 584                 basic_machine=i960-intel
 585                 os=-mon960
 586                 ;;
 587         np1)
 588                 basic_machine=np1-gould
 589                 ;;
 590         OSE68000 | ose68000)                            # CYGNUS LOCAL
 591                 basic_machine=m68000-ericsson
 592                 os=-ose
 593                 ;;
 594         os68k)                                          # CYGNUS LOCAL
 595                 basic_machine=m68k-none
 596                 os=-os68k
 597                 ;;
 598         pa-hitachi)
 599                 basic_machine=hppa1.1-hitachi
 600                 os=-hiuxwe2
 601                 ;;
 602         paragon)
 603                 basic_machine=i860-intel
 604                 os=-osf
 605                 ;;
 606         pbd)
 607                 basic_machine=sparc-tti
 608                 ;;
 609         pbb)
 610                 basic_machine=m68k-tti
 611                 ;;
 612         pc532 | pc532-*)
 613                 basic_machine=ns32k-pc532
 614                 ;;
 615         pentium | p5)
 616                 basic_machine=i586-intel
 617                 ;;
 618         pentiumpro | p6)
 619                 basic_machine=i686-intel
 620                 ;;
 621         pentium-* | p5-*)
 622                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 623                 ;;
 624         pentiumpro-* | p6-*)
 625                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 626                 ;;
 627         k5)
 628                 # We don't have specific support for AMD's K5 yet, so just call it a Pentium
 629                 basic_machine=i586-amd
 630                 ;;
 631         nexen)
 632                 # We don't have specific support for Nexgen yet, so just call it a Pentium
 633                 basic_machine=i586-nexgen
 634                 ;;
 635         pn)
 636                 basic_machine=pn-gould
 637                 ;;
 638         power)  basic_machine=rs6000-ibm
 639                 ;;
 640         ppc)    basic_machine=powerpc-unknown
 641                 ;;
 642         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 643                 ;;
 644         ppcle | powerpclittle | ppc-le | powerpc-little)
 645                 basic_machine=powerpcle-unknown
 646                 ;;
 647         ppcle-* | powerpclittle-*)
 648                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 649                 ;;
 650         ps2)
 651                 basic_machine=i386-ibm
 652                 ;;
 653         rom68k)                                         # CYGNUS LOCAL
 654                 basic_machine=m68k-rom68k
 655                 os=-coff
 656                 ;;
 657         rm[46]00)
 658                 basic_machine=mips-siemens
 659                 ;;
 660         rtpc | rtpc-*)
 661                 basic_machine=romp-ibm
 662                 ;;
 663         sa29200)                                        # CYGNUS LOCAL
 664                 basic_machine=a29k-amd
 665                 os=-udi
 666                 ;;
 667         sequent)
 668                 basic_machine=i386-sequent
 669                 ;;
 670         sh)
 671                 basic_machine=sh-hitachi
 672                 os=-hms
 673                 ;;
 674         sparclite-wrs)                                  # CYGNUS LOCAL
 675                 basic_machine=sparclite-wrs
 676                 os=-vxworks
 677                 ;;
 678         sps7)
 679                 basic_machine=m68k-bull
 680                 os=-sysv2
 681                 ;;
 682         spur)
 683                 basic_machine=spur-unknown
 684                 ;;
 685         st2000)                                         # CYGNUS LOCAL
 686                 basic_machine=m68k-tandem
 687                 ;;
 688         stratus)                                        # CYGNUS LOCAL
 689                 basic_machine=i860-stratus
 690                 os=-sysv4
 691                 ;;
 692         sun2)
 693                 basic_machine=m68000-sun
 694                 ;;
 695         sun2os3)
 696                 basic_machine=m68000-sun
 697                 os=-sunos3
 698                 ;;
 699         sun2os4)
 700                 basic_machine=m68000-sun
 701                 os=-sunos4
 702                 ;;
 703         sun3os3)
 704                 basic_machine=m68k-sun
 705                 os=-sunos3
 706                 ;;
 707         sun3os4)
 708                 basic_machine=m68k-sun
 709                 os=-sunos4
 710                 ;;
 711         sun4os3)
 712                 basic_machine=sparc-sun
 713                 os=-sunos3
 714                 ;;
 715         sun4os4)
 716                 basic_machine=sparc-sun
 717                 os=-sunos4
 718                 ;;
 719         sun4sol2)
 720                 basic_machine=sparc-sun
 721                 os=-solaris2
 722                 ;;
 723         sun3 | sun3-*)
 724                 basic_machine=m68k-sun
 725                 ;;
 726         sun4)
 727                 basic_machine=sparc-sun
 728                 ;;
 729         sun386 | sun386i | roadrunner)
 730                 basic_machine=i386-sun
 731                 ;;
 732         symmetry)
 733                 basic_machine=i386-sequent
 734                 os=-dynix
 735                 ;;
 736         tx39)
 737                 basic_machine=mipstx39-unknown
 738                 ;;
 739         tx39el)
 740                 basic_machine=mipstx39el-unknown
 741                 ;;
 742         tower | tower-32)
 743                 basic_machine=m68k-ncr
 744                 ;;
 745         udi29k)
 746                 basic_machine=a29k-amd
 747                 os=-udi
 748                 ;;
 749         ultra3)
 750                 basic_machine=a29k-nyu
 751                 os=-sym1
 752                 ;;
 753         v810 | necv810)                                 # CYGNUS LOCAL
 754                 basic_machine=v810-nec
 755                 os=-none
 756                 ;;
 757         vaxv)
 758                 basic_machine=vax-dec
 759                 os=-sysv
 760                 ;;
 761         vms)
 762                 basic_machine=vax-dec
 763                 os=-vms
 764                 ;;
 765         vpp*|vx|vx-*)
 766                basic_machine=f301-fujitsu
 767                ;;
 768         vxworks960)
 769                 basic_machine=i960-wrs
 770                 os=-vxworks
 771                 ;;
 772         vxworks68)
 773                 basic_machine=m68k-wrs
 774                 os=-vxworks
 775                 ;;
 776         vxworks29k)
 777                 basic_machine=a29k-wrs
 778                 os=-vxworks
 779                 ;;
 780         w65*)                                           # CYGNUS LOCAL
 781                 basic_machine=w65-wdc
 782                 os=-none
 783                 ;;
 784         xmp)
 785                 basic_machine=xmp-cray
 786                 os=-unicos
 787                 ;;
 788         xps | xps100)
 789                 basic_machine=xps100-honeywell
 790                 ;;
 791         z8k-*-coff)                                     # CYGNUS LOCAL
 792                 basic_machine=z8k-unknown
 793                 os=-sim
 794                 ;;
 795         none)
 796                 basic_machine=none-none
 797                 os=-none
 798                 ;;
 799
 800 # Here we handle the default manufacturer of certain CPU types.  It is in
 801 # some cases the only manufacturer, in others, it is the most popular.
 802         w89k)                                           # CYGNUS LOCAL
 803                 basic_machine=hppa1.1-winbond
 804                 ;;
 805         op50n)                                          # CYGNUS LOCAL
 806                 basic_machine=hppa1.1-oki
 807                 ;;
 808         op60c)                                          # CYGNUS LOCAL
 809                 basic_machine=hppa1.1-oki
 810                 ;;
 811         mips)
 812                 if [ x$os = x-linux-gnu ]; then
 813                         basic_machine=mips-unknown
 814                 else
 815                         basic_machine=mips-mips
 816                 fi
 817                 ;;
 818         romp)
 819                 basic_machine=romp-ibm
 820                 ;;
 821         rs6000)
 822                 basic_machine=rs6000-ibm
 823                 ;;
 824         vax)
 825                 basic_machine=vax-dec
 826                 ;;
 827         pdp11)
 828                 basic_machine=pdp11-dec
 829                 ;;
 830         we32k)
 831                 basic_machine=we32k-att
 832                 ;;
 833         sparc)
 834                 basic_machine=sparc-sun
 835                 ;;
 836         cydra)
 837                 basic_machine=cydra-cydrome
 838                 ;;
 839         orion)
 840                 basic_machine=orion-highlevel
 841                 ;;
 842         orion105)
 843                 basic_machine=clipper-highlevel
 844                 ;;
 845         mac | mpw | mac-mpw)                            # CYGNUS LOCAL
 846                 basic_machine=m68k-apple
 847                 ;;
 848         pmac | pmac-mpw)                                # CYGNUS LOCAL
 849                 basic_machine=powerpc-apple
 850                 ;;
 851         *)
 852                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 853                 exit 1
 854                 ;;
 855 esac
 856
 857 # Here we canonicalize certain aliases for manufacturers.
 858 case $basic_machine in
 859         *-digital*)
 860                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 861                 ;;
 862         *-commodore*)
 863                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 864                 ;;
 865         *)
 866                 ;;
 867 esac
 868
 869 # Decode manufacturer-specific aliases for certain operating systems.
 870
 871 if [ x"$os" != x"" ]
 872 then
 873 case $os in
 874         # First match some system type aliases
 875         # that might get confused with valid system types.
 876         # -solaris* is a basic system type, with this one exception.
 877         -solaris1 | -solaris1.*)
 878                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
 879                 ;;
 880         -solaris)
 881                 os=-solaris2
 882                 ;;
 883         -unixware* | svr4*)
 884                 os=-sysv4
 885                 ;;
 886         -gnu/linux*)
 887                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
 888                 ;;
 889         # First accept the basic system types.
 890         # The portable systems comes first.
 891         # Each alternative MUST END IN A *, to match a version number.
 892         # -sysv* is not here because it comes later, after sysvr4.
 893         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 894               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
 895               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 896               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
 897               | -aos* \
 898               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 899               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
 900               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
 901               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
 902               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 903               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
 904               | -cygwin32* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
 905               | -mingw32* | -linux-gnu* | -uxpv*)
 906         # Remember, each alternative MUST END IN *, to match a version number.
 907                 ;;
 908         # CYGNUS LOCAL
 909         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
 910               | -windows* | -osx | -abug |  -netware* | -os9* | -beos* \
 911               | -macos* | -mpw* | -magic* | -mon960* | -lnews* )
 912                 ;;
 913         -mac*)
 914                 os=`echo $os | sed -e 's|mac|macos|'`
 915                 ;;
 916         # END CYGNUS LOCAL
 917         -linux*)
 918                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
 919                 ;;
 920         -sunos5*)
 921                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
 922                 ;;
 923         -sunos6*)
 924                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
 925                 ;;
 926         -osfrose*)
 927                 os=-osfrose
 928                 ;;
 929         -osf*)
 930                 os=-osf
 931                 ;;
 932         -utek*)
 933                 os=-bsd
 934                 ;;
 935         -dynix*)
 936                 os=-bsd
 937                 ;;
 938         -acis*)
 939                 os=-aos
 940                 ;;
 941         -386bsd)                                        # CYGNUS LOCAL
 942                 os=-bsd
 943                 ;;
 944         -ctix* | -uts*)
 945                 os=-sysv
 946                 ;;
 947         -ns2 )
 948                 os=-nextstep2
 949                 ;;
 950         # Preserve the version number of sinix5.
 951         -sinix5.*)
 952                 os=`echo $os | sed -e 's|sinix|sysv|'`
 953                 ;;
 954         -sinix*)
 955                 os=-sysv4
 956                 ;;
 957         -triton*)
 958                 os=-sysv3
 959                 ;;
 960         -oss*)
 961                 os=-sysv3
 962                 ;;
 963         -svr4)
 964                 os=-sysv4
 965                 ;;
 966         -svr3)
 967                 os=-sysv3
 968                 ;;
 969         -sysvr4)
 970                 os=-sysv4
 971                 ;;
 972         # This must come after -sysvr4.
 973         -sysv*)
 974                 ;;
 975         -ose*)                                          # CYGNUS LOCAL
 976                 os=-ose
 977                 ;;
 978         -es1800*)                                       # CYGNUS LOCAL
 979                 os=-ose
 980                 ;;
 981         -xenix)
 982                 os=-xenix
 983                 ;;
 984         -none)
 985                 ;;
 986         *)
 987                 # Get rid of the `-' at the beginning of $os.
 988                 os=`echo $os | sed 's/[^-]*-//'`
 989                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
 990                 exit 1
 991                 ;;
 992 esac
 993 else
 994
 995 # Here we handle the default operating systems that come with various machines.
 996 # The value should be what the vendor currently ships out the door with their
 997 # machine or put another way, the most popular os provided with the machine.
 998
 999 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1000 # "-sun"), then you have to tell the case statement up towards the top
1001 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1002 # will signal an error saying that MANUFACTURER isn't an operating
1003 # system, and we'll never get to this point.
1004
1005 case $basic_machine in
1006         *-acorn)
1007                 os=-riscix1.2
1008                 ;;
1009         arm*-semi)
1010                 os=-aout
1011                 ;;
1012         pdp11-*)
1013                 os=-none
1014                 ;;
1015         *-dec | vax-*)
1016                 os=-ultrix4.2
1017                 ;;
1018         m68*-apollo)
1019                 os=-domain
1020                 ;;
1021         i386-sun)
1022                 os=-sunos4.0.2
1023                 ;;
1024         m68000-sun)
1025                 os=-sunos3
1026                 # This also exists in the configure program, but was not the
1027                 # default.
1028                 # os=-sunos4
1029                 ;;
1030         m68*-cisco)                                     # CYGNUS LOCAL
1031                 os=-aout
1032                 ;;
1033         mips*-cisco)                                    # CYGNUS LOCAL
1034                 os=-elf
1035                 ;;
1036         mips*-*)                                        # CYGNUS LOCAL
1037                 os=-elf
1038                 ;;
1039         *-tti)  # must be before sparc entry or we get the wrong os.
1040                 os=-sysv3
1041                 ;;
1042         sparc-* | *-sun)
1043                 os=-sunos4.1.1
1044                 ;;
1045         *-be)                                           # CYGNUS LOCAL
1046                 os=-beos
1047                 ;;
1048         *-ibm)
1049                 os=-aix
1050                 ;;
1051         *-wec)                                          # CYGNUS LOCAL
1052                 os=-proelf
1053                 ;;
1054         *-winbond)                                      # CYGNUS LOCAL
1055                 os=-proelf
1056                 ;;
1057         *-oki)                                          # CYGNUS LOCAL
1058                 os=-proelf
1059                 ;;
1060         *-hp)
1061                 os=-hpux
1062                 ;;
1063         *-hitachi)
1064                 os=-hiux
1065                 ;;
1066         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1067                 os=-sysv
1068                 ;;
1069         *-cbm)
1070                 os=-amigaos
1071                 ;;
1072         *-dg)
1073                 os=-dgux
1074                 ;;
1075         *-dolphin)
1076                 os=-sysv3
1077                 ;;
1078         m68k-ccur)
1079                 os=-rtu
1080                 ;;
1081         m88k-omron*)
1082                 os=-luna
1083                 ;;
1084         *-next )
1085                 os=-nextstep
1086                 ;;
1087         *-sequent)
1088                 os=-ptx
1089                 ;;
1090         *-crds)
1091                 os=-unos
1092                 ;;
1093         *-ns)
1094                 os=-genix
1095                 ;;
1096         i370-*)
1097                 os=-mvs
1098                 ;;
1099         *-next)
1100                 os=-nextstep3
1101                 ;;
1102         *-gould)
1103                 os=-sysv
1104                 ;;
1105         *-highlevel)
1106                 os=-bsd
1107                 ;;
1108         *-encore)
1109                 os=-bsd
1110                 ;;
1111         *-sgi)
1112                 os=-irix
1113                 ;;
1114         *-siemens)
1115                 os=-sysv4
1116                 ;;
1117         *-masscomp)
1118                 os=-rtu
1119                 ;;
1120         f301-fujitsu)
1121                 os=-uxpv
1122                 ;;
1123         *-rom68k)                                       # CYGNUS LOCAL
1124                 os=-coff
1125                 ;;
1126         *-*bug)                                         # CYGNUS LOCAL
1127                 os=-coff
1128                 ;;
1129         *-apple)                                        # CYGNUS LOCAL
1130                 os=-macos
1131                 ;;
1132         *)
1133                 os=-none
1134                 ;;
1135 esac
1136 fi
1137
1138 # Here we handle the case where we know the os, and the CPU type, but not the
1139 # manufacturer.  We pick the logical manufacturer.
1140 vendor=unknown
1141 case $basic_machine in
1142         *-unknown)
1143                 case $os in
1144                         -riscix*)
1145                                 vendor=acorn
1146                                 ;;
1147                         -sunos*)
1148                                 vendor=sun
1149                                 ;;
1150                         -aix*)
1151                                 vendor=ibm
1152                                 ;;
1153                         -beos*)                                         # CYGNUS LOCAL
1154                                 vendor=be
1155                                 ;;
1156                         -hpux*)
1157                                 vendor=hp
1158                                 ;;
1159                         -hiux*)
1160                                 vendor=hitachi
1161                                 ;;
1162                         -unos*)
1163                                 vendor=crds
1164                                 ;;
1165                         -dgux*)
1166                                 vendor=dg
1167                                 ;;
1168                         -luna*)
1169                                 vendor=omron
1170                                 ;;
1171                         -genix*)
1172                                 vendor=ns
1173                                 ;;
1174                         -mvs*)
1175                                 vendor=ibm
1176                                 ;;
1177                         -ptx*)
1178                                 vendor=sequent
1179                                 ;;
1180                         -vxsim* | -vxworks*)
1181                                 vendor=wrs
1182                                 ;;
1183                         -aux*)
1184                                 vendor=apple
1185                                 ;;
1186                         -hms*)                          # CYGNUS LOCAL
1187                                 vendor=hitachi
1188                                 ;;
1189                         -mpw* | -macos*)                # CYGNUS LOCAL
1190                                 vendor=apple
1191                                 ;;
1192                 esac
1193                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1194                 ;;
1195 esac
1196
1197 echo $basic_machine$os