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         hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
 420                 basic_machine=hppa1.1-hp
 421                 ;;
 422         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 423                 basic_machine=hppa1.0-hp
 424                 ;;
 425         hppa-next)
 426                 os=-nextstep3
 427                 ;;
 428         hppaosf)                                        # CYGNUS LOCAL
 429                 basic_machine=hppa1.1-hp
 430                 os=-osf
 431                 ;;
 432         i370-ibm* | ibm*)
 433                 basic_machine=i370-ibm
 434                 os=-mvs
 435                 ;;
 436 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 437         i[3456]86v32)
 438                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 439                 os=-sysv32
 440                 ;;
 441         i[3456]86v4*)
 442                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 443                 os=-sysv4
 444                 ;;
 445         i[3456]86v)
 446                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 447                 os=-sysv
 448                 ;;
 449         i[3456]86sol2)
 450                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 451                 os=-solaris2
 452                 ;;
 453         i386mach)                                       # CYGNUS LOCAL
 454                 basic_machine=i386-mach
 455                 os=-mach
 456                 ;;
 457         i386-vsta | vsta)                               # CYGNUS LOCAL
 458                 basic_machine=i386-unknown
 459                 os=-vsta
 460                 ;;
 461         i386-go32 | go32)                               # CYGNUS LOCAL
 462                 basic_machine=i386-unknown
 463                 os=-go32
 464                 ;;
 465         iris | iris4d)
 466                 basic_machine=mips-sgi
 467                 case $os in
 468                     -irix*)
 469                         ;;
 470                     *)
 471                         os=-irix4
 472                         ;;
 473                 esac
 474                 ;;
 475         isi68 | isi)
 476                 basic_machine=m68k-isi
 477                 os=-sysv
 478                 ;;
 479         m88k-omron*)
 480                 basic_machine=m88k-omron
 481                 ;;
 482         magnum | m3230)
 483                 basic_machine=mips-mips
 484                 os=-sysv
 485                 ;;
 486         merlin)
 487                 basic_machine=ns32k-utek
 488                 os=-sysv
 489                 ;;
 490         miniframe)
 491                 basic_machine=m68000-convergent
 492                 ;;
 493         mipsel*-linux*)
 494                 basic_machine=mipsel-unknown
 495                 os=-linux-gnu
 496                 ;;
 497         mips*-linux*)
 498                 basic_machine=mips-unknown
 499                 os=-linux-gnu
 500                 ;;
 501         mips3*-*)
 502                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 503                 ;;
 504         mips3*)
 505                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 506                 ;;
 507         monitor)                                        # CYGNUS LOCAL
 508                 basic_machine=m68k-rom68k
 509                 os=-coff
 510                 ;;
 511         msdos)                                          # CYGNUS LOCAL
 512                 basic_machine=i386-unknown
 513                 os=-msdos
 514                 ;;
 515         ncr3000)
 516                 basic_machine=i486-ncr
 517                 os=-sysv4
 518                 ;;
 519         netbsd386)
 520                 basic_machine=i386-unknown              # CYGNUS LOCAL
 521                 os=-netbsd
 522                 ;;
 523         news | news700 | news800 | news900)
 524                 basic_machine=m68k-sony
 525                 os=-newsos
 526                 ;;
 527         news1000)
 528                 basic_machine=m68030-sony
 529                 os=-newsos
 530                 ;;
 531         news-3600 | risc-news)
 532                 basic_machine=mips-sony
 533                 os=-newsos
 534                 ;;
 535         necv70)                                         # CYGNUS LOCAL
 536                 basic_machine=v70-nec
 537                 os=-sysv
 538                 ;;
 539         next | m*-next )
 540                 basic_machine=m68k-next
 541                 case $os in
 542                     -nextstep* )
 543                         ;;
 544                     -ns2*)
 545                       os=-nextstep2
 546                         ;;
 547                     *)
 548                       os=-nextstep3
 549                         ;;
 550                 esac
 551                 ;;
 552         nh3000)
 553                 basic_machine=m68k-harris
 554                 os=-cxux
 555                 ;;
 556         nh[45]000)
 557                 basic_machine=m88k-harris
 558                 os=-cxux
 559                 ;;
 560         nindy960)
 561                 basic_machine=i960-intel
 562                 os=-nindy
 563                 ;;
 564         mon960)                                         # CYGNUS LOCAL
 565                 basic_machine=i960-intel
 566                 os=-mon960
 567                 ;;
 568         np1)
 569                 basic_machine=np1-gould
 570                 ;;
 571         OSE68000 | ose68000)                            # CYGNUS LOCAL
 572                 basic_machine=m68000-ericsson
 573                 os=-ose
 574                 ;;
 575         os68k)                                          # CYGNUS LOCAL
 576                 basic_machine=m68k-none
 577                 os=-os68k
 578                 ;;
 579         pa-hitachi)
 580                 basic_machine=hppa1.1-hitachi
 581                 os=-hiuxwe2
 582                 ;;
 583         paragon)
 584                 basic_machine=i860-intel
 585                 os=-osf
 586                 ;;
 587         pbd)
 588                 basic_machine=sparc-tti
 589                 ;;
 590         pbb)
 591                 basic_machine=m68k-tti
 592                 ;;
 593         pc532 | pc532-*)
 594                 basic_machine=ns32k-pc532
 595                 ;;
 596         pentium | p5)
 597                 basic_machine=i586-intel
 598                 ;;
 599         pentiumpro | p6)
 600                 basic_machine=i686-intel
 601                 ;;
 602         pentium-* | p5-*)
 603                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 604                 ;;
 605         pentiumpro-* | p6-*)
 606                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 607                 ;;
 608         k5)
 609                 # We don't have specific support for AMD's K5 yet, so just call it a Pentium
 610                 basic_machine=i586-amd
 611                 ;;
 612         nexen)
 613                 # We don't have specific support for Nexgen yet, so just call it a Pentium
 614                 basic_machine=i586-nexgen
 615                 ;;
 616         pn)
 617                 basic_machine=pn-gould
 618                 ;;
 619         power)  basic_machine=rs6000-ibm
 620                 ;;
 621         ppc)    basic_machine=powerpc-unknown
 622                 ;;
 623         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 624                 ;;
 625         ppcle | powerpclittle | ppc-le | powerpc-little)
 626                 basic_machine=powerpcle-unknown
 627                 ;;
 628         ppcle-* | powerpclittle-*)
 629                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 630                 ;;
 631         ps2)
 632                 basic_machine=i386-ibm
 633                 ;;
 634         rom68k)                                         # CYGNUS LOCAL
 635                 basic_machine=m68k-rom68k
 636                 os=-coff
 637                 ;;
 638         rm[46]00)
 639                 basic_machine=mips-siemens
 640                 ;;
 641         rtpc | rtpc-*)
 642                 basic_machine=romp-ibm
 643                 ;;
 644         sa29200)                                        # CYGNUS LOCAL
 645                 basic_machine=a29k-amd
 646                 os=-udi
 647                 ;;
 648         sequent)
 649                 basic_machine=i386-sequent
 650                 ;;
 651         sh)
 652                 basic_machine=sh-hitachi
 653                 os=-hms
 654                 ;;
 655         sparclite-wrs)                                  # CYGNUS LOCAL
 656                 basic_machine=sparclite-wrs
 657                 os=-vxworks
 658                 ;;
 659         sps7)
 660                 basic_machine=m68k-bull
 661                 os=-sysv2
 662                 ;;
 663         spur)
 664                 basic_machine=spur-unknown
 665                 ;;
 666         st2000)                                         # CYGNUS LOCAL
 667                 basic_machine=m68k-tandem
 668                 ;;
 669         stratus)                                        # CYGNUS LOCAL
 670                 basic_machine=i860-stratus
 671                 os=-sysv4
 672                 ;;
 673         sun2)
 674                 basic_machine=m68000-sun
 675                 ;;
 676         sun2os3)
 677                 basic_machine=m68000-sun
 678                 os=-sunos3
 679                 ;;
 680         sun2os4)
 681                 basic_machine=m68000-sun
 682                 os=-sunos4
 683                 ;;
 684         sun3os3)
 685                 basic_machine=m68k-sun
 686                 os=-sunos3
 687                 ;;
 688         sun3os4)
 689                 basic_machine=m68k-sun
 690                 os=-sunos4
 691                 ;;
 692         sun4os3)
 693                 basic_machine=sparc-sun
 694                 os=-sunos3
 695                 ;;
 696         sun4os4)
 697                 basic_machine=sparc-sun
 698                 os=-sunos4
 699                 ;;
 700         sun4sol2)
 701                 basic_machine=sparc-sun
 702                 os=-solaris2
 703                 ;;
 704         sun3 | sun3-*)
 705                 basic_machine=m68k-sun
 706                 ;;
 707         sun4)
 708                 basic_machine=sparc-sun
 709                 ;;
 710         sun386 | sun386i | roadrunner)
 711                 basic_machine=i386-sun
 712                 ;;
 713         symmetry)
 714                 basic_machine=i386-sequent
 715                 os=-dynix
 716                 ;;
 717         tx39)
 718                 basic_machine=mipstx39-unknown
 719                 ;;
 720         tx39el)
 721                 basic_machine=mipstx39el-unknown
 722                 ;;
 723         tower | tower-32)
 724                 basic_machine=m68k-ncr
 725                 ;;
 726         udi29k)
 727                 basic_machine=a29k-amd
 728                 os=-udi
 729                 ;;
 730         ultra3)
 731                 basic_machine=a29k-nyu
 732                 os=-sym1
 733                 ;;
 734         v810 | necv810)                                 # CYGNUS LOCAL
 735                 basic_machine=v810-nec
 736                 os=-none
 737                 ;;
 738         vaxv)
 739                 basic_machine=vax-dec
 740                 os=-sysv
 741                 ;;
 742         vms)
 743                 basic_machine=vax-dec
 744                 os=-vms
 745                 ;;
 746         vpp*|vx|vx-*)
 747                basic_machine=f301-fujitsu
 748                ;;
 749         vxworks960)
 750                 basic_machine=i960-wrs
 751                 os=-vxworks
 752                 ;;
 753         vxworks68)
 754                 basic_machine=m68k-wrs
 755                 os=-vxworks
 756                 ;;
 757         vxworks29k)
 758                 basic_machine=a29k-wrs
 759                 os=-vxworks
 760                 ;;
 761         w65*)                                           # CYGNUS LOCAL
 762                 basic_machine=w65-wdc
 763                 os=-none
 764                 ;;
 765         xmp)
 766                 basic_machine=xmp-cray
 767                 os=-unicos
 768                 ;;
 769         xps | xps100)
 770                 basic_machine=xps100-honeywell
 771                 ;;
 772         z8k-*-coff)                                     # CYGNUS LOCAL
 773                 basic_machine=z8k-unknown
 774                 os=-sim
 775                 ;;
 776         none)
 777                 basic_machine=none-none
 778                 os=-none
 779                 ;;
 780
 781 # Here we handle the default manufacturer of certain CPU types.  It is in
 782 # some cases the only manufacturer, in others, it is the most popular.
 783         w89k)                                           # CYGNUS LOCAL
 784                 basic_machine=hppa1.1-winbond
 785                 ;;
 786         op50n)                                          # CYGNUS LOCAL
 787                 basic_machine=hppa1.1-oki
 788                 ;;
 789         op60c)                                          # CYGNUS LOCAL
 790                 basic_machine=hppa1.1-oki
 791                 ;;
 792         mips)
 793                 if [ x$os = x-linux-gnu ]; then
 794                         basic_machine=mips-unknown
 795                 else
 796                         basic_machine=mips-mips
 797                 fi
 798                 ;;
 799         romp)
 800                 basic_machine=romp-ibm
 801                 ;;
 802         rs6000)
 803                 basic_machine=rs6000-ibm
 804                 ;;
 805         vax)
 806                 basic_machine=vax-dec
 807                 ;;
 808         pdp11)
 809                 basic_machine=pdp11-dec
 810                 ;;
 811         we32k)
 812                 basic_machine=we32k-att
 813                 ;;
 814         sparc)
 815                 basic_machine=sparc-sun
 816                 ;;
 817         cydra)
 818                 basic_machine=cydra-cydrome
 819                 ;;
 820         orion)
 821                 basic_machine=orion-highlevel
 822                 ;;
 823         orion105)
 824                 basic_machine=clipper-highlevel
 825                 ;;
 826         mac | mpw | mac-mpw)                            # CYGNUS LOCAL
 827                 basic_machine=m68k-apple
 828                 ;;
 829         pmac | pmac-mpw)                                # CYGNUS LOCAL
 830                 basic_machine=powerpc-apple
 831                 ;;
 832         *)
 833                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 834                 exit 1
 835                 ;;
 836 esac
 837
 838 # Here we canonicalize certain aliases for manufacturers.
 839 case $basic_machine in
 840         *-digital*)
 841                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 842                 ;;
 843         *-commodore*)
 844                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 845                 ;;
 846         *)
 847                 ;;
 848 esac
 849
 850 # Decode manufacturer-specific aliases for certain operating systems.
 851
 852 if [ x"$os" != x"" ]
 853 then
 854 case $os in
 855         # First match some system type aliases
 856         # that might get confused with valid system types.
 857         # -solaris* is a basic system type, with this one exception.
 858         -solaris1 | -solaris1.*)
 859                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
 860                 ;;
 861         -solaris)
 862                 os=-solaris2
 863                 ;;
 864         -unixware* | svr4*)
 865                 os=-sysv4
 866                 ;;
 867         -gnu/linux*)
 868                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
 869                 ;;
 870         # First accept the basic system types.
 871         # The portable systems comes first.
 872         # Each alternative MUST END IN A *, to match a version number.
 873         # -sysv* is not here because it comes later, after sysvr4.
 874         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 875               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
 876               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 877               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
 878               | -aos* \
 879               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 880               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
 881               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
 882               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
 883               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 884               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
 885               | -cygwin32* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
 886               | -mingw32* | -linux-gnu* | -uxpv*)
 887         # Remember, each alternative MUST END IN *, to match a version number.
 888                 ;;
 889         # CYGNUS LOCAL
 890         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
 891               | -windows* | -osx | -abug |  -netware* | -os9* | -beos* \
 892               | -macos* | -mpw* | -magic* | -mon960* | -lnews* )
 893                 ;;
 894         -mac*)
 895                 os=`echo $os | sed -e 's|mac|macos|'`
 896                 ;;
 897         # END CYGNUS LOCAL
 898         -linux*)
 899                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
 900                 ;;
 901         -sunos5*)
 902                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
 903                 ;;
 904         -sunos6*)
 905                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
 906                 ;;
 907         -osfrose*)
 908                 os=-osfrose
 909                 ;;
 910         -osf*)
 911                 os=-osf
 912                 ;;
 913         -utek*)
 914                 os=-bsd
 915                 ;;
 916         -dynix*)
 917                 os=-bsd
 918                 ;;
 919         -acis*)
 920                 os=-aos
 921                 ;;
 922         -386bsd)                                        # CYGNUS LOCAL
 923                 os=-bsd
 924                 ;;
 925         -ctix* | -uts*)
 926                 os=-sysv
 927                 ;;
 928         -ns2 )
 929                 os=-nextstep2
 930                 ;;
 931         # Preserve the version number of sinix5.
 932         -sinix5.*)
 933                 os=`echo $os | sed -e 's|sinix|sysv|'`
 934                 ;;
 935         -sinix*)
 936                 os=-sysv4
 937                 ;;
 938         -triton*)
 939                 os=-sysv3
 940                 ;;
 941         -oss*)
 942                 os=-sysv3
 943                 ;;
 944         -svr4)
 945                 os=-sysv4
 946                 ;;
 947         -svr3)
 948                 os=-sysv3
 949                 ;;
 950         -sysvr4)
 951                 os=-sysv4
 952                 ;;
 953         # This must come after -sysvr4.
 954         -sysv*)
 955                 ;;
 956         -ose*)                                          # CYGNUS LOCAL
 957                 os=-ose
 958                 ;;
 959         -es1800*)                                       # CYGNUS LOCAL
 960                 os=-ose
 961                 ;;
 962         -xenix)
 963                 os=-xenix
 964                 ;;
 965         -none)
 966                 ;;
 967         *)
 968                 # Get rid of the `-' at the beginning of $os.
 969                 os=`echo $os | sed 's/[^-]*-//'`
 970                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
 971                 exit 1
 972                 ;;
 973 esac
 974 else
 975
 976 # Here we handle the default operating systems that come with various machines.
 977 # The value should be what the vendor currently ships out the door with their
 978 # machine or put another way, the most popular os provided with the machine.
 979
 980 # Note that if you're going to try to match "-MANUFACTURER" here (say,
 981 # "-sun"), then you have to tell the case statement up towards the top
 982 # that MANUFACTURER isn't an operating system.  Otherwise, code above
 983 # will signal an error saying that MANUFACTURER isn't an operating
 984 # system, and we'll never get to this point.
 985
 986 case $basic_machine in
 987         *-acorn)
 988                 os=-riscix1.2
 989                 ;;
 990         arm*-semi)
 991                 os=-aout
 992                 ;;
 993         pdp11-*)
 994                 os=-none
 995                 ;;
 996         *-dec | vax-*)
 997                 os=-ultrix4.2
 998                 ;;
 999         m68*-apollo)
1000                 os=-domain
1001                 ;;
1002         i386-sun)
1003                 os=-sunos4.0.2
1004                 ;;
1005         m68000-sun)
1006                 os=-sunos3
1007                 # This also exists in the configure program, but was not the
1008                 # default.
1009                 # os=-sunos4
1010                 ;;
1011         m68*-cisco)                                     # CYGNUS LOCAL
1012                 os=-aout
1013                 ;;
1014         mips*-cisco)                                    # CYGNUS LOCAL
1015                 os=-elf
1016                 ;;
1017         mips*-*)                                        # CYGNUS LOCAL
1018                 os=-elf
1019                 ;;
1020         *-tti)  # must be before sparc entry or we get the wrong os.
1021                 os=-sysv3
1022                 ;;
1023         sparc-* | *-sun)
1024                 os=-sunos4.1.1
1025                 ;;
1026         *-be)                                           # CYGNUS LOCAL
1027                 os=-beos
1028                 ;;
1029         *-ibm)
1030                 os=-aix
1031                 ;;
1032         *-wec)                                          # CYGNUS LOCAL
1033                 os=-proelf
1034                 ;;
1035         *-winbond)                                      # CYGNUS LOCAL
1036                 os=-proelf
1037                 ;;
1038         *-oki)                                          # CYGNUS LOCAL
1039                 os=-proelf
1040                 ;;
1041         *-hp)
1042                 os=-hpux
1043                 ;;
1044         *-hitachi)
1045                 os=-hiux
1046                 ;;
1047         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1048                 os=-sysv
1049                 ;;
1050         *-cbm)
1051                 os=-amigaos
1052                 ;;
1053         *-dg)
1054                 os=-dgux
1055                 ;;
1056         *-dolphin)
1057                 os=-sysv3
1058                 ;;
1059         m68k-ccur)
1060                 os=-rtu
1061                 ;;
1062         m88k-omron*)
1063                 os=-luna
1064                 ;;
1065         *-next )
1066                 os=-nextstep
1067                 ;;
1068         *-sequent)
1069                 os=-ptx
1070                 ;;
1071         *-crds)
1072                 os=-unos
1073                 ;;
1074         *-ns)
1075                 os=-genix
1076                 ;;
1077         i370-*)
1078                 os=-mvs
1079                 ;;
1080         *-next)
1081                 os=-nextstep3
1082                 ;;
1083         *-gould)
1084                 os=-sysv
1085                 ;;
1086         *-highlevel)
1087                 os=-bsd
1088                 ;;
1089         *-encore)
1090                 os=-bsd
1091                 ;;
1092         *-sgi)
1093                 os=-irix
1094                 ;;
1095         *-siemens)
1096                 os=-sysv4
1097                 ;;
1098         *-masscomp)
1099                 os=-rtu
1100                 ;;
1101         f301-fujitsu)
1102                 os=-uxpv
1103                 ;;
1104         *-rom68k)                                       # CYGNUS LOCAL
1105                 os=-coff
1106                 ;;
1107         *-*bug)                                         # CYGNUS LOCAL
1108                 os=-coff
1109                 ;;
1110         *-apple)                                        # CYGNUS LOCAL
1111                 os=-macos
1112                 ;;
1113         *)
1114                 os=-none
1115                 ;;
1116 esac
1117 fi
1118
1119 # Here we handle the case where we know the os, and the CPU type, but not the
1120 # manufacturer.  We pick the logical manufacturer.
1121 vendor=unknown
1122 case $basic_machine in
1123         *-unknown)
1124                 case $os in
1125                         -riscix*)
1126                                 vendor=acorn
1127                                 ;;
1128                         -sunos*)
1129                                 vendor=sun
1130                                 ;;
1131                         -aix*)
1132                                 vendor=ibm
1133                                 ;;
1134                         -beos*)                                         # CYGNUS LOCAL
1135                                 vendor=be
1136                                 ;;
1137                         -hpux*)
1138                                 vendor=hp
1139                                 ;;
1140                         -hiux*)
1141                                 vendor=hitachi
1142                                 ;;
1143                         -unos*)
1144                                 vendor=crds
1145                                 ;;
1146                         -dgux*)
1147                                 vendor=dg
1148                                 ;;
1149                         -luna*)
1150                                 vendor=omron
1151                                 ;;
1152                         -genix*)
1153                                 vendor=ns
1154                                 ;;
1155                         -mvs*)
1156                                 vendor=ibm
1157                                 ;;
1158                         -ptx*)
1159                                 vendor=sequent
1160                                 ;;
1161                         -vxsim* | -vxworks*)
1162                                 vendor=wrs
1163                                 ;;
1164                         -aux*)
1165                                 vendor=apple
1166                                 ;;
1167                         -hms*)                          # CYGNUS LOCAL
1168                                 vendor=hitachi
1169                                 ;;
1170                         -mpw* | -macos*)                # CYGNUS LOCAL
1171                                 vendor=apple
1172                                 ;;
1173                 esac
1174                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1175                 ;;
1176 esac
1177
1178 echo $basic_machine$os