config.sub

   1 #! /bin/sh
   2 # Configuration validation subroutine script, version 1.1.
   3 #   Copyright (C) 1991, 92-97, 1998 Free Software Foundation, Inc.
   4 # This file is (in principle) common to ALL GNU software.
   5 # The presence of a machine in this file suggests that SOME GNU software
   6 # can handle that machine.  It does not imply ALL GNU software can.
   7 #
   8 # This file is free software; you can redistribute it and/or modify
   9 # it under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 2 of the License, or
  11 # (at your option) any later version.
  12 #
  13 # This program is distributed in the hope that it will be useful,
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 # GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with this program; if not, write to the Free Software
  20 # Foundation, Inc., 59 Temple Place - Suite 330,
  21 # Boston, MA 02111-1307, USA.
  22
  23 # As a special exception to the GNU General Public License, if you
  24 # distribute this file as part of a program that contains a
  25 # configuration script generated by Autoconf, you may include it under
  26 # the same distribution terms that you use for the rest of that program.
  27
  28 # Configuration subroutine to validate and canonicalize a configuration type.
  29 # Supply the specified configuration type as an argument.
  30 # If it is invalid, we print an error message on stderr and exit with code 1.
  31 # Otherwise, we print the canonical config type on stdout and succeed.
  32
  33 # This file is supposed to be the same for all GNU packages
  34 # and recognize all the CPU types, system types and aliases
  35 # that are meaningful with *any* GNU software.
  36 # Each package is responsible for reporting which valid configurations
  37 # it does not support.  The user should be able to distinguish
  38 # a failure to support a valid configuration from a meaningless
  39 # configuration.
  40
  41 # The goal of this file is to map all the various variations of a given
  42 # machine specification into a single specification in the form:
  43 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
  44 # or in some cases, the newer four-part form:
  45 #       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
  46 # It is wrong to echo any other type of specification.
  47
  48 if [ x$1 = x ]
  49 then
  50         echo Configuration name missing. 1>&2
  51         echo "Usage: $0 CPU-MFR-OPSYS" 1>&2
  52         echo "or     $0 ALIAS" 1>&2
  53         echo where ALIAS is a recognized configuration type. 1>&2
  54         exit 1
  55 fi
  56
  57 # First pass through any local machine types.
  58 case $1 in
  59         *local*)
  60                 echo $1
  61                 exit 0
  62                 ;;
  63         *)
  64         ;;
  65 esac
  66
  67 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
  68 # Here we must recognize all the valid KERNEL-OS combinations.
  69 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
  70 case $maybe_os in
  71   linux-gnu*)
  72     os=-$maybe_os
  73     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
  74     ;;
  75   *)
  76     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
  77     if [ $basic_machine != $1 ]
  78     then os=`echo $1 | sed 's/.*-/-/'`
  79     else os=; fi
  80     ;;
  81 esac
  82
  83 ### Let's recognize common machines as not being operating systems so
  84 ### that things like config.sub decstation-3100 work.  We also
  85 ### recognize some manufacturers as not being operating systems, so we
  86 ### can provide default operating systems below.
  87 case $os in
  88         -sun*os*)
  89                 # Prevent following clause from handling this invalid input.
  90                 ;;
  91         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
  92         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
  93         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
  94         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
  95         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
  96         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
  97         -apple)
  98                 os=
  99                 basic_machine=$1
 100                 ;;
 101         -sim | -cisco | -oki | -wec | -winbond )        # CYGNUS LOCAL
 102                 os=
 103                 basic_machine=$1
 104                 ;;
 105         -scout)                                         # CYGNUS LOCAL
 106                 ;;
 107         -wrs)                                           # CYGNUS LOCAL
 108                 os=vxworks
 109                 basic_machine=$1
 110                 ;;
 111         -hiux*)
 112                 os=-hiuxwe2
 113                 ;;
 114         -sco5)
 115                 os=-sco3.2v5
 116                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 117                 ;;
 118         -sco4)
 119                 os=-sco3.2v4
 120                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 121                 ;;
 122         -sco3.2.[4-9]*)
 123                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 124                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 125                 ;;
 126         -sco3.2v[4-9]*)
 127                 # Don't forget version if it is 3.2v4 or newer.
 128                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 129                 ;;
 130         -sco*)
 131                 os=-sco3.2v2
 132                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 133                 ;;
 134         -udk*)
 135                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 136                 ;;
 137         -isc)
 138                 os=-isc2.2
 139                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 140                 ;;
 141         -clix*)
 142                 basic_machine=clipper-intergraph
 143                 ;;
 144         -isc*)
 145                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 146                 ;;
 147         -lynx*)
 148                 os=-lynxos
 149                 ;;
 150         -ptx*)
 151                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 152                 ;;
 153         -windowsnt*)
 154                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
 155                 ;;
 156         -psos*)
 157                 os=-psos
 158                 ;;
 159 esac
 160
 161 # Decode aliases for certain CPU-COMPANY combinations.
 162 case $basic_machine in
 163         # Recognize the basic CPU types without company name.
 164         # Some are omitted here because they have special meanings below.
 165         tahoe | i860 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \
 166                 | arme[lb] | pyramid | mn10200 | mn10300 \
 167                 | tron | a29k | 580 | i960 | h8300 \
 168                 | hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w | hppa2.0n \
 169                 | alpha | alphaev5 | alphaev56 | alphapca56 | alphaev6 \
 170                 | we32k | ns16k | clipper | i370 | sh | powerpc | powerpcle \
 171                 | 1750a | dsp16xx | pdp11 \
 172                 | mips64 | mipsel | mips64el | mips64orion | mips64orionel \
 173                 | mipstx39 | mipstx39el \
 174                 | sparc | sparclet | sparclite | sparc64 | sparcv9 | v850 | c4x)
 175                 basic_machine=$basic_machine-unknown
 176                 ;;
 177         m88110 | m680[012346]0 | m683?2 | m68360 | m5200 | z8k | v70 \
 178                  | h8500 | w65) # CYGNUS LOCAL
 179                 ;;
 180         thumb)
 181                 basic_machine=$basic_machine-unknown
 182                 ;;
 183         mips64vr4300 | mips64vr4300el) # CYGNUS LOCAL jsmith/vr4300
 184                 basic_machine=$basic_machine-unknown
 185                 ;;
 186         mips64vr4100 | mips64vr4100el) # CYGNUS LOCAL jsmith/vr4100
 187                 basic_machine=$basic_machine-unknown
 188                 ;;
 189         mips64vr5000 | mips64vr5000el) # CYGNUS LOCAL ian/vr5000
 190                 basic_machine=$basic_machine-unknown
 191                 ;;
 192         mips16)
 193                 basic_machine=$basic_machine-unknown
 194                 ;;
 195         d10v)
 196                 basic_machine=$basic_machine-unknown
 197                 ;;
 198         # We use `pc' rather than `unknown'
 199         # because (1) that's what they normally are, and
 200         # (2) the word "unknown" tends to confuse beginning users.
 201         i[34567]86)
 202           basic_machine=$basic_machine-pc
 203           ;;
 204         # Object if more than one company name word.
 205         *-*-*)
 206                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 207                 exit 1
 208                 ;;
 209         # Recognize the basic CPU types with company name.
 210         vax-* | tahoe-* | i[34567]86-* | i860-* | m32r-* | m68k-* | m68000-* \
 211               | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | arm-* | c[123]* \
 212               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
 213               | power-* | none-* | 580-* | cray2-* | h8300-* | i960-* \
 214               | xmp-* | ymp-* \
 215               | hppa-* | hppa1.0-* | hppa1.1-* \
 216               | hppa2.0-* | hppa2.0w-* | hppa2.0n-* \
 217               | alpha-* | alphaev5-* | alphaev56-* | alphapca56-* \
 218               | alphaev6-* | we32k-* | cydra-* | ns16k-* | pn-* | np1-* \
 219               | xps100-* | clipper-* | orion-* \
 220               | sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
 221               | sparc64-* | sparcv9-* | sparc86x-* | mips64-* | mipsel-* \
 222               | mips64el-* | mips64orion-* | mips64orionel-*  \
 223               | mipstx39-* | mipstx39el-* \
 224               | f301-*)
 225                 ;;
 226         m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | h8500-* | d10v-*) # CYGNUS LOCAL
 227                 ;;
 228         thumb-*) # CYGNUS LOCAL angela/thumb
 229                 ;;
 230         v850-*) # CYGNUS LOCAL
 231                 ;;
 232         d30v-*) # CYGNUS LOCAL
 233                 ;;
 234         mips64vr4300-* | mips64vr4300el-*) # CYGNUS LOCAL jsmith/vr4300
 235                 ;;
 236         mips64vr4100-* | mips64vr4100el-*) # CYGNUS LOCAL jsmith/vr4100
 237                 ;;
 238         mips16-*) # CYGNUS LOCAL krk/mips16
 239                 ;;
 240         tic30-*) # CYGNUS LOCAL ian/tic30
 241                 ;;
 242         c30-*) # CYGNUS LOCAL ian/tic30
 243                 basic_machine=tic30-unknown
 244                 ;;
 245         # Recognize the various machine names and aliases which stand
 246         # for a CPU type and a company and sometimes even an OS.
 247         386bsd)                                         # CYGNUS LOCAL
 248                 basic_machine=i386-unknown
 249                 os=-bsd
 250                 ;;
 251         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 252                 basic_machine=m68000-att
 253                 ;;
 254         3b*)
 255                 basic_machine=we32k-att
 256                 ;;
 257         a29khif)                                        # CYGNUS LOCAL
 258                 basic_machine=a29k-amd
 259                 os=-udi
 260                 ;;
 261         adobe68k)                                       # CYGNUS LOCAL
 262                 basic_machine=m68010-adobe
 263                 os=-scout
 264                 ;;
 265         alliant | fx80)
 266                 basic_machine=fx80-alliant
 267                 ;;
 268         altos | altos3068)
 269                 basic_machine=m68k-altos
 270                 ;;
 271         am29k)
 272                 basic_machine=a29k-none
 273                 os=-bsd
 274                 ;;
 275         amdahl)
 276                 basic_machine=580-amdahl
 277                 os=-sysv
 278                 ;;
 279         amiga | amiga-*)
 280                 basic_machine=m68k-cbm
 281                 ;;
 282         amigaos | amigados)
 283                 basic_machine=m68k-cbm
 284                 os=-amigaos
 285                 ;;
 286         amigaunix | amix)
 287                 basic_machine=m68k-cbm
 288                 os=-sysv4
 289                 ;;
 290         apollo68)
 291                 basic_machine=m68k-apollo
 292                 os=-sysv
 293                 ;;
 294         apollo68bsd)                                    # CYGNUS LOCAL
 295                 basic_machine=m68k-apollo
 296                 os=-bsd
 297                 ;;
 298         aux)
 299                 basic_machine=m68k-apple
 300                 os=-aux
 301                 ;;
 302         balance)
 303                 basic_machine=ns32k-sequent
 304                 os=-dynix
 305                 ;;
 306         convex-c1)
 307                 basic_machine=c1-convex
 308                 os=-bsd
 309                 ;;
 310         convex-c2)
 311                 basic_machine=c2-convex
 312                 os=-bsd
 313                 ;;
 314         convex-c32)
 315                 basic_machine=c32-convex
 316                 os=-bsd
 317                 ;;
 318         convex-c34)
 319                 basic_machine=c34-convex
 320                 os=-bsd
 321                 ;;
 322         convex-c38)
 323                 basic_machine=c38-convex
 324                 os=-bsd
 325                 ;;
 326         cray | ymp)
 327                 basic_machine=ymp-cray
 328                 os=-unicos
 329                 ;;
 330         cray2)
 331                 basic_machine=cray2-cray
 332                 os=-unicos
 333                 ;;
 334         [ctj]90-cray)
 335                 basic_machine=c90-cray
 336                 os=-unicos
 337                 ;;
 338         crds | unos)
 339                 basic_machine=m68k-crds
 340                 ;;
 341         da30 | da30-*)
 342                 basic_machine=m68k-da30
 343                 ;;
 344         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 345                 basic_machine=mips-dec
 346                 ;;
 347         delta | 3300 | motorola-3300 | motorola-delta \
 348               | 3300-motorola | delta-motorola)
 349                 basic_machine=m68k-motorola
 350                 ;;
 351         delta88)
 352                 basic_machine=m88k-motorola
 353                 os=-sysv3
 354                 ;;
 355         dpx20 | dpx20-*)
 356                 basic_machine=rs6000-bull
 357                 os=-bosx
 358                 ;;
 359         dpx2* | dpx2*-bull)
 360                 basic_machine=m68k-bull
 361                 os=-sysv3
 362                 ;;
 363         ebmon29k)
 364                 basic_machine=a29k-amd
 365                 os=-ebmon
 366                 ;;
 367         elxsi)
 368                 basic_machine=elxsi-elxsi
 369                 os=-bsd
 370                 ;;
 371         encore | umax | mmax)
 372                 basic_machine=ns32k-encore
 373                 ;;
 374         es1800 | OSE68k | ose68k | ose | OSE)           # CYGNUS LOCAL
 375                 basic_machine=m68k-ericsson
 376                 os=-ose
 377                 ;;
 378         fx2800)
 379                 basic_machine=i860-alliant
 380                 ;;
 381         genix)
 382                 basic_machine=ns32k-ns
 383                 ;;
 384         gmicro)
 385                 basic_machine=tron-gmicro
 386                 os=-sysv
 387                 ;;
 388         h3050r* | hiux*)
 389                 basic_machine=hppa1.1-hitachi
 390                 os=-hiuxwe2
 391                 ;;
 392         h8300hms)
 393                 basic_machine=h8300-hitachi
 394                 os=-hms
 395                 ;;
 396         h8300xray)                                      # CYGNUS LOCAL
 397                 basic_machine=h8300-hitachi
 398                 os=-xray
 399                 ;;
 400         h8500hms)                                       # CYGNUS LOCAL
 401                 basic_machine=h8500-hitachi
 402                 os=-hms
 403                 ;;
 404         harris)
 405                 basic_machine=m88k-harris
 406                 os=-sysv3
 407                 ;;
 408         hp300-*)
 409                 basic_machine=m68k-hp
 410                 ;;
 411         hp300bsd)
 412                 basic_machine=m68k-hp
 413                 os=-bsd
 414                 ;;
 415         hp300hpux)
 416                 basic_machine=m68k-hp
 417                 os=-hpux
 418                 ;;
 419         w89k-*)                                         # CYGNUS LOCAL
 420                 basic_machine=hppa1.1-winbond
 421                 os=-proelf
 422                 ;;
 423         op50n-*)                                        # CYGNUS LOCAL
 424                 basic_machine=hppa1.1-oki
 425                 os=-proelf
 426                 ;;
 427         op60c-*)                                        # CYGNUS LOCAL
 428                 basic_machine=hppa1.1-oki
 429                 os=-proelf
 430                 ;;
 431         hppro)                                          # CYGNUS LOCAL
 432                 basic_machine=hppa1.1-hp
 433                 os=-proelf
 434                 ;;
 435         hp3k9[0-9][0-9] | hp9[0-9][0-9])
 436                 basic_machine=hppa1.0-hp
 437                 ;;
 438         hp9k2[0-9][0-9] | hp9k31[0-9])
 439                 basic_machine=m68000-hp
 440                 ;;
 441         hp9k3[2-9][0-9])
 442                 basic_machine=m68k-hp
 443                 ;;
 444         hp9k6[0-9][0-9] | hp6[0-9][0-9] )
 445                 basic_machine=hppa1.0-hp
 446                 ;;
 447         hp9k7[0-79][0-9] | hp7[0-79][0-9] )
 448                 basic_machine=hppa1.1-hp
 449                 ;;
 450         hp9k78[0-9] | hp78[0-9] )
 451                 # FIXME: really hppa2.0-hp
 452                 basic_machine=hppa1.1-hp
 453                 ;;
 454         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | \
 455         hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893 )
 456                 # FIXME: really hppa2.0-hp
 457                 basic_machine=hppa1.1-hp
 458                 ;;
 459         hp9k8[0-9][13679] | hp8[0-9][13679] )
 460                 basic_machine=hppa1.1-hp
 461                 ;;
 462         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 463                 basic_machine=hppa1.0-hp
 464                 ;;
 465         hppa-next)
 466                 os=-nextstep3
 467                 ;;
 468         hppaosf)                                        # CYGNUS LOCAL
 469                 basic_machine=hppa1.1-hp
 470                 os=-osf
 471                 ;;
 472         i370-ibm* | ibm*)
 473                 basic_machine=i370-ibm
 474                 os=-mvs
 475                 ;;
 476 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 477         i[34567]86v32)
 478                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 479                 os=-sysv32
 480                 ;;
 481         i[34567]86v4*)
 482                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 483                 os=-sysv4
 484                 ;;
 485         i[34567]86v)
 486                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 487                 os=-sysv
 488                 ;;
 489         i[34567]86sol2)
 490                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 491                 os=-solaris2
 492                 ;;
 493         i386mach)                                       # CYGNUS LOCAL
 494                 basic_machine=i386-mach
 495                 os=-mach
 496                 ;;
 497         i386-vsta | vsta)                               # CYGNUS LOCAL
 498                 basic_machine=i386-unknown
 499                 os=-vsta
 500                 ;;
 501         i386-go32 | go32)                               # CYGNUS LOCAL
 502                 basic_machine=i386-unknown
 503                 os=-go32
 504                 ;;
 505         i386-mingw32 | mingw32)
 506                 basic_machine=i386-unknown
 507                 os=-mingw32
 508                 ;;
 509         iris | iris4d)
 510                 basic_machine=mips-sgi
 511                 case $os in
 512                     -irix*)
 513                         ;;
 514                     *)
 515                         os=-irix4
 516                         ;;
 517                 esac
 518                 ;;
 519         isi68 | isi)
 520                 basic_machine=m68k-isi
 521                 os=-sysv
 522                 ;;
 523         m88k-omron*)
 524                 basic_machine=m88k-omron
 525                 ;;
 526         magnum | m3230)
 527                 basic_machine=mips-mips
 528                 os=-sysv
 529                 ;;
 530         merlin)
 531                 basic_machine=ns32k-utek
 532                 os=-sysv
 533                 ;;
 534         miniframe)
 535                 basic_machine=m68000-convergent
 536                 ;;
 537         mipsel*-linux*)
 538                 basic_machine=mipsel-unknown
 539                 os=-linux-gnu
 540                 ;;
 541         mips*-linux*)
 542                 basic_machine=mips-unknown
 543                 os=-linux-gnu
 544                 ;;
 545         mips3*-*)
 546                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 547                 ;;
 548         mips3*)
 549                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 550                 ;;
 551         monitor)                                        # CYGNUS LOCAL
 552                 basic_machine=m68k-rom68k
 553                 os=-coff
 554                 ;;
 555         msdos)                                          # CYGNUS LOCAL
 556                 basic_machine=i386-unknown
 557                 os=-msdos
 558                 ;;
 559         ncr3000)
 560                 basic_machine=i486-ncr
 561                 os=-sysv4
 562                 ;;
 563         netbsd386)
 564                 basic_machine=i386-unknown              # CYGNUS LOCAL
 565                 os=-netbsd
 566                 ;;
 567         news | news700 | news800 | news900)
 568                 basic_machine=m68k-sony
 569                 os=-newsos
 570                 ;;
 571         news1000)
 572                 basic_machine=m68030-sony
 573                 os=-newsos
 574                 ;;
 575         news-3600 | risc-news)
 576                 basic_machine=mips-sony
 577                 os=-newsos
 578                 ;;
 579         necv70)                                         # CYGNUS LOCAL
 580                 basic_machine=v70-nec
 581                 os=-sysv
 582                 ;;
 583         next | m*-next )
 584                 basic_machine=m68k-next
 585                 case $os in
 586                     -nextstep* )
 587                         ;;
 588                     -ns2*)
 589                       os=-nextstep2
 590                         ;;
 591                     *)
 592                       os=-nextstep3
 593                         ;;
 594                 esac
 595                 ;;
 596         nh3000)
 597                 basic_machine=m68k-harris
 598                 os=-cxux
 599                 ;;
 600         nh[45]000)
 601                 basic_machine=m88k-harris
 602                 os=-cxux
 603                 ;;
 604         nindy960)
 605                 basic_machine=i960-intel
 606                 os=-nindy
 607                 ;;
 608         mon960)                                         # CYGNUS LOCAL
 609                 basic_machine=i960-intel
 610                 os=-mon960
 611                 ;;
 612         np1)
 613                 basic_machine=np1-gould
 614                 ;;
 615         OSE68000 | ose68000)                            # CYGNUS LOCAL
 616                 basic_machine=m68000-ericsson
 617                 os=-ose
 618                 ;;
 619         os68k)                                          # CYGNUS LOCAL
 620                 basic_machine=m68k-none
 621                 os=-os68k
 622                 ;;
 623         pa-hitachi)
 624                 basic_machine=hppa1.1-hitachi
 625                 os=-hiuxwe2
 626                 ;;
 627         paragon)
 628                 basic_machine=i860-intel
 629                 os=-osf
 630                 ;;
 631         pbd)
 632                 basic_machine=sparc-tti
 633                 ;;
 634         pbb)
 635                 basic_machine=m68k-tti
 636                 ;;
 637         pc532 | pc532-*)
 638                 basic_machine=ns32k-pc532
 639                 ;;
 640         pentium | p5 | k5 | nexen)
 641                 basic_machine=i586-pc
 642                 ;;
 643         pentiumpro | p6 | k6 | 6x86)
 644                 basic_machine=i686-pc
 645                 ;;
 646         pentiumii | pentium2)
 647                 basic_machine=i786-pc
 648                 ;;
 649         pentium-* | p5-* | k5-* | nexen-*)
 650                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 651                 ;;
 652         pentiumpro-* | p6-* | k6-* | 6x86-*)
 653                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 654                 ;;
 655         pentiumii-* | pentium2-*)
 656                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
 657                 ;;
 658         pn)
 659                 basic_machine=pn-gould
 660                 ;;
 661         power)  basic_machine=rs6000-ibm
 662                 ;;
 663         ppc)    basic_machine=powerpc-unknown
 664                 ;;
 665         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 666                 ;;
 667         ppcle | powerpclittle | ppc-le | powerpc-little)
 668                 basic_machine=powerpcle-unknown
 669                 ;;
 670         ppcle-* | powerpclittle-*)
 671                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 672                 ;;
 673         ps2)
 674                 basic_machine=i386-ibm
 675                 ;;
 676         rom68k)                                         # CYGNUS LOCAL
 677                 basic_machine=m68k-rom68k
 678                 os=-coff
 679                 ;;
 680         rm[46]00)
 681                 basic_machine=mips-siemens
 682                 ;;
 683         rtpc | rtpc-*)
 684                 basic_machine=romp-ibm
 685                 ;;
 686         sa29200)                                        # CYGNUS LOCAL
 687                 basic_machine=a29k-amd
 688                 os=-udi
 689                 ;;
 690         sequent)
 691                 basic_machine=i386-sequent
 692                 ;;
 693         sh)
 694                 basic_machine=sh-hitachi
 695                 os=-hms
 696                 ;;
 697         sparclite-wrs)                                  # CYGNUS LOCAL
 698                 basic_machine=sparclite-wrs
 699                 os=-vxworks
 700                 ;;
 701         sps7)
 702                 basic_machine=m68k-bull
 703                 os=-sysv2
 704                 ;;
 705         spur)
 706                 basic_machine=spur-unknown
 707                 ;;
 708         st2000)                                         # CYGNUS LOCAL
 709                 basic_machine=m68k-tandem
 710                 ;;
 711         stratus)                                        # CYGNUS LOCAL
 712                 basic_machine=i860-stratus
 713                 os=-sysv4
 714                 ;;
 715         sun2)
 716                 basic_machine=m68000-sun
 717                 ;;
 718         sun2os3)
 719                 basic_machine=m68000-sun
 720                 os=-sunos3
 721                 ;;
 722         sun2os4)
 723                 basic_machine=m68000-sun
 724                 os=-sunos4
 725                 ;;
 726         sun3os3)
 727                 basic_machine=m68k-sun
 728                 os=-sunos3
 729                 ;;
 730         sun3os4)
 731                 basic_machine=m68k-sun
 732                 os=-sunos4
 733                 ;;
 734         sun4os3)
 735                 basic_machine=sparc-sun
 736                 os=-sunos3
 737                 ;;
 738         sun4os4)
 739                 basic_machine=sparc-sun
 740                 os=-sunos4
 741                 ;;
 742         sun4sol2)
 743                 basic_machine=sparc-sun
 744                 os=-solaris2
 745                 ;;
 746         sun3 | sun3-*)
 747                 basic_machine=m68k-sun
 748                 ;;
 749         sun4)
 750                 basic_machine=sparc-sun
 751                 ;;
 752         sun386 | sun386i | roadrunner)
 753                 basic_machine=i386-sun
 754                 ;;
 755         symmetry)
 756                 basic_machine=i386-sequent
 757                 os=-dynix
 758                 ;;
 759         tx39)
 760                 basic_machine=mipstx39-unknown
 761                 ;;
 762         tx39el)
 763                 basic_machine=mipstx39el-unknown
 764                 ;;
 765         tower | tower-32)
 766                 basic_machine=m68k-ncr
 767                 ;;
 768         udi29k)
 769                 basic_machine=a29k-amd
 770                 os=-udi
 771                 ;;
 772         ultra3)
 773                 basic_machine=a29k-nyu
 774                 os=-sym1
 775                 ;;
 776         v810 | necv810)                                 # CYGNUS LOCAL
 777                 basic_machine=v810-nec
 778                 os=-none
 779                 ;;
 780         vaxv)
 781                 basic_machine=vax-dec
 782                 os=-sysv
 783                 ;;
 784         vms)
 785                 basic_machine=vax-dec
 786                 os=-vms
 787                 ;;
 788         vpp*|vx|vx-*)
 789                basic_machine=f301-fujitsu
 790                ;;
 791         vxworks960)
 792                 basic_machine=i960-wrs
 793                 os=-vxworks
 794                 ;;
 795         vxworks68)
 796                 basic_machine=m68k-wrs
 797                 os=-vxworks
 798                 ;;
 799         vxworks29k)
 800                 basic_machine=a29k-wrs
 801                 os=-vxworks
 802                 ;;
 803         w65*)                                           # CYGNUS LOCAL
 804                 basic_machine=w65-wdc
 805                 os=-none
 806                 ;;
 807         xmp)
 808                 basic_machine=xmp-cray
 809                 os=-unicos
 810                 ;;
 811         xps | xps100)
 812                 basic_machine=xps100-honeywell
 813                 ;;
 814         z8k-*-coff)                                     # CYGNUS LOCAL
 815                 basic_machine=z8k-unknown
 816                 os=-sim
 817                 ;;
 818         none)
 819                 basic_machine=none-none
 820                 os=-none
 821                 ;;
 822
 823 # Here we handle the default manufacturer of certain CPU types.  It is in
 824 # some cases the only manufacturer, in others, it is the most popular.
 825         w89k)                                           # CYGNUS LOCAL
 826                 basic_machine=hppa1.1-winbond
 827                 ;;
 828         op50n)                                          # CYGNUS LOCAL
 829                 basic_machine=hppa1.1-oki
 830                 ;;
 831         op60c)                                          # CYGNUS LOCAL
 832                 basic_machine=hppa1.1-oki
 833                 ;;
 834         mips)
 835                 if [ x$os = x-linux-gnu ]; then
 836                         basic_machine=mips-unknown
 837                 else
 838                         basic_machine=mips-mips
 839                 fi
 840                 ;;
 841         romp)
 842                 basic_machine=romp-ibm
 843                 ;;
 844         rs6000)
 845                 basic_machine=rs6000-ibm
 846                 ;;
 847         vax)
 848                 basic_machine=vax-dec
 849                 ;;
 850         pdp11)
 851                 basic_machine=pdp11-dec
 852                 ;;
 853         we32k)
 854                 basic_machine=we32k-att
 855                 ;;
 856         sparc | sparcv9)
 857                 basic_machine=sparc-sun
 858                 ;;
 859         cydra)
 860                 basic_machine=cydra-cydrome
 861                 ;;
 862         orion)
 863                 basic_machine=orion-highlevel
 864                 ;;
 865         orion105)
 866                 basic_machine=clipper-highlevel
 867                 ;;
 868         mac | mpw | mac-mpw)                            # CYGNUS LOCAL
 869                 basic_machine=m68k-apple
 870                 ;;
 871         pmac | pmac-mpw)                                # CYGNUS LOCAL
 872                 basic_machine=powerpc-apple
 873                 ;;
 874         c4x*)
 875                 basic_machine=c4x-none
 876                 os=-coff
 877                 ;;
 878         *)
 879                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 880                 exit 1
 881                 ;;
 882 esac
 883
 884 # Here we canonicalize certain aliases for manufacturers.
 885 case $basic_machine in
 886         *-digital*)
 887                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 888                 ;;
 889         *-commodore*)
 890                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 891                 ;;
 892         *)
 893                 ;;
 894 esac
 895
 896 # Decode manufacturer-specific aliases for certain operating systems.
 897
 898 if [ x"$os" != x"" ]
 899 then
 900 case $os in
 901         # First match some system type aliases
 902         # that might get confused with valid system types.
 903         # -solaris* is a basic system type, with this one exception.
 904         -solaris1 | -solaris1.*)
 905                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
 906                 ;;
 907         -solaris)
 908                 os=-solaris2
 909                 ;;
 910         -svr4*)
 911                 os=-sysv4
 912                 ;;
 913         -unixware*)
 914                 os=-sysv4.2uw
 915                 ;;
 916         -gnu/linux*)
 917                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
 918                 ;;
 919         # First accept the basic system types.
 920         # The portable systems comes first.
 921         # Each alternative MUST END IN A *, to match a version number.
 922         # -sysv* is not here because it comes later, after sysvr4.
 923         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 924               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
 925               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 926               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
 927               | -aos* \
 928               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 929               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
 930               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
 931               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
 932               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 933               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
 934               | -cygwin32* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
 935               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk*)
 936         # Remember, each alternative MUST END IN *, to match a version number.
 937                 ;;
 938         # CYGNUS LOCAL
 939         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
 940               | -windows* | -osx | -abug |  -netware* | -os9* | -beos* \
 941               | -macos* | -mpw* | -magic* | -mon960* | -lnews* )
 942                 ;;
 943         -mac*)
 944                 os=`echo $os | sed -e 's|mac|macos|'`
 945                 ;;
 946         # END CYGNUS LOCAL
 947         -linux*)
 948                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
 949                 ;;
 950         -sunos5*)
 951                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
 952                 ;;
 953         -sunos6*)
 954                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
 955                 ;;
 956         -osfrose*)
 957                 os=-osfrose
 958                 ;;
 959         -osf*)
 960                 os=-osf
 961                 ;;
 962         -utek*)
 963                 os=-bsd
 964                 ;;
 965         -dynix*)
 966                 os=-bsd
 967                 ;;
 968         -acis*)
 969                 os=-aos
 970                 ;;
 971         -386bsd)                                        # CYGNUS LOCAL
 972                 os=-bsd
 973                 ;;
 974         -ctix* | -uts*)
 975                 os=-sysv
 976                 ;;
 977         -ns2 )
 978                 os=-nextstep2
 979                 ;;
 980         # Preserve the version number of sinix5.
 981         -sinix5.*)
 982                 os=`echo $os | sed -e 's|sinix|sysv|'`
 983                 ;;
 984         -sinix*)
 985                 os=-sysv4
 986                 ;;
 987         -triton*)
 988                 os=-sysv3
 989                 ;;
 990         -oss*)
 991                 os=-sysv3
 992                 ;;
 993         -svr4)
 994                 os=-sysv4
 995                 ;;
 996         -svr3)
 997                 os=-sysv3
 998                 ;;
 999         -sysvr4)
1000                 os=-sysv4
1001                 ;;
1002         # This must come after -sysvr4.
1003         -sysv*)
1004                 ;;
1005         -ose*)                                          # CYGNUS LOCAL
1006                 os=-ose
1007                 ;;
1008         -es1800*)                                       # CYGNUS LOCAL
1009                 os=-ose
1010                 ;;
1011         -xenix)
1012                 os=-xenix
1013                 ;;
1014         -none)
1015                 ;;
1016         *)
1017                 # Get rid of the `-' at the beginning of $os.
1018                 os=`echo $os | sed 's/[^-]*-//'`
1019                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1020                 exit 1
1021                 ;;
1022 esac
1023 else
1024
1025 # Here we handle the default operating systems that come with various machines.
1026 # The value should be what the vendor currently ships out the door with their
1027 # machine or put another way, the most popular os provided with the machine.
1028
1029 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1030 # "-sun"), then you have to tell the case statement up towards the top
1031 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1032 # will signal an error saying that MANUFACTURER isn't an operating
1033 # system, and we'll never get to this point.
1034
1035 case $basic_machine in
1036         *-acorn)
1037                 os=-riscix1.2
1038                 ;;
1039         arm*-semi)
1040                 os=-aout
1041                 ;;
1042         pdp11-*)
1043                 os=-none
1044                 ;;
1045         *-dec | vax-*)
1046                 os=-ultrix4.2
1047                 ;;
1048         m68*-apollo)
1049                 os=-domain
1050                 ;;
1051         i386-sun)
1052                 os=-sunos4.0.2
1053                 ;;
1054         m68000-sun)
1055                 os=-sunos3
1056                 # This also exists in the configure program, but was not the
1057                 # default.
1058                 # os=-sunos4
1059                 ;;
1060         m68*-cisco)                                     # CYGNUS LOCAL
1061                 os=-aout
1062                 ;;
1063         mips*-cisco)                                    # CYGNUS LOCAL
1064                 os=-elf
1065                 ;;
1066         mips*-*)                                        # CYGNUS LOCAL
1067                 os=-elf
1068                 ;;
1069         *-tti)  # must be before sparc entry or we get the wrong os.
1070                 os=-sysv3
1071                 ;;
1072         sparc-* | *-sun)
1073                 os=-sunos4.1.1
1074                 ;;
1075         *-be)
1076                 os=-beos
1077                 ;;
1078         *-ibm)
1079                 os=-aix
1080                 ;;
1081         *-wec)                                          # CYGNUS LOCAL
1082                 os=-proelf
1083                 ;;
1084         *-winbond)                                      # CYGNUS LOCAL
1085                 os=-proelf
1086                 ;;
1087         *-oki)                                          # CYGNUS LOCAL
1088                 os=-proelf
1089                 ;;
1090         *-hp)
1091                 os=-hpux
1092                 ;;
1093         *-hitachi)
1094                 os=-hiux
1095                 ;;
1096         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1097                 os=-sysv
1098                 ;;
1099         *-cbm)
1100                 os=-amigaos
1101                 ;;
1102         *-dg)
1103                 os=-dgux
1104                 ;;
1105         *-dolphin)
1106                 os=-sysv3
1107                 ;;
1108         m68k-ccur)
1109                 os=-rtu
1110                 ;;
1111         m88k-omron*)
1112                 os=-luna
1113                 ;;
1114         *-next )
1115                 os=-nextstep
1116                 ;;
1117         *-sequent)
1118                 os=-ptx
1119                 ;;
1120         *-crds)
1121                 os=-unos
1122                 ;;
1123         *-ns)
1124                 os=-genix
1125                 ;;
1126         i370-*)
1127                 os=-mvs
1128                 ;;
1129         *-next)
1130                 os=-nextstep3
1131                 ;;
1132         *-gould)
1133                 os=-sysv
1134                 ;;
1135         *-highlevel)
1136                 os=-bsd
1137                 ;;
1138         *-encore)
1139                 os=-bsd
1140                 ;;
1141         *-sgi)
1142                 os=-irix
1143                 ;;
1144         *-siemens)
1145                 os=-sysv4
1146                 ;;
1147         *-masscomp)
1148                 os=-rtu
1149                 ;;
1150         f301-fujitsu)
1151                 os=-uxpv
1152                 ;;
1153         *-rom68k)                                       # CYGNUS LOCAL
1154                 os=-coff
1155                 ;;
1156         *-*bug)                                         # CYGNUS LOCAL
1157                 os=-coff
1158                 ;;
1159         *-apple)                                        # CYGNUS LOCAL
1160                 os=-macos
1161                 ;;
1162         *)
1163                 os=-none
1164                 ;;
1165 esac
1166 fi
1167
1168 # Here we handle the case where we know the os, and the CPU type, but not the
1169 # manufacturer.  We pick the logical manufacturer.
1170 vendor=unknown
1171 case $basic_machine in
1172         *-unknown)
1173                 case $os in
1174                         -riscix*)
1175                                 vendor=acorn
1176                                 ;;
1177                         -sunos*)
1178                                 vendor=sun
1179                                 ;;
1180                         -aix*)
1181                                 vendor=ibm
1182                                 ;;
1183                         -beos*)
1184                                 vendor=be
1185                                 ;;
1186                         -hpux*)
1187                                 vendor=hp
1188                                 ;;
1189                         -mpeix*)
1190                                 vendor=hp
1191                                 ;;
1192                         -hiux*)
1193                                 vendor=hitachi
1194                                 ;;
1195                         -unos*)
1196                                 vendor=crds
1197                                 ;;
1198                         -dgux*)
1199                                 vendor=dg
1200                                 ;;
1201                         -luna*)
1202                                 vendor=omron
1203                                 ;;
1204                         -genix*)
1205                                 vendor=ns
1206                                 ;;
1207                         -mvs*)
1208                                 vendor=ibm
1209                                 ;;
1210                         -ptx*)
1211                                 vendor=sequent
1212                                 ;;
1213                         -vxsim* | -vxworks*)
1214                                 vendor=wrs
1215                                 ;;
1216                         -aux*)
1217                                 vendor=apple
1218                                 ;;
1219                         -hms*)                          # CYGNUS LOCAL
1220                                 vendor=hitachi
1221                                 ;;
1222                         -mpw* | -macos*)                # CYGNUS LOCAL
1223                                 vendor=apple
1224                                 ;;
1225                 esac
1226                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1227                 ;;
1228 esac
1229
1230 echo $basic_machine$os