config.sub

   1 #! /bin/sh
   2 # Configuration validation subroutine script, version 1.1.
   3 #   Copyright (C) 1991, 92, 93, 94, 95, 1996 Free Software Foundation, Inc.
   4 # This file is (in principle) common to ALL GNU software.
   5 # The presence of a machine in this file suggests that SOME GNU software
   6 # can handle that machine.  It does not imply ALL GNU software can.
   7 #
   8 # This file is free software; you can redistribute it and/or modify
   9 # it under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 2 of the License, or
  11 # (at your option) any later version.
  12 #
  13 # This program is distributed in the hope that it will be useful,
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 # GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with this program; if not, write to the Free Software
  20 # Foundation, Inc., 59 Temple Place - Suite 330,
  21 # Boston, MA 02111-1307, USA.
  22
  23 # As a special exception to the GNU General Public License, if you
  24 # distribute this file as part of a program that contains a
  25 # configuration script generated by Autoconf, you may include it under
  26 # the same distribution terms that you use for the rest of that program.
  27
  28 # Configuration subroutine to validate and canonicalize a configuration type.
  29 # Supply the specified configuration type as an argument.
  30 # If it is invalid, we print an error message on stderr and exit with code 1.
  31 # Otherwise, we print the canonical config type on stdout and succeed.
  32
  33 # This file is supposed to be the same for all GNU packages
  34 # and recognize all the CPU types, system types and aliases
  35 # that are meaningful with *any* GNU software.
  36 # Each package is responsible for reporting which valid configurations
  37 # it does not support.  The user should be able to distinguish
  38 # a failure to support a valid configuration from a meaningless
  39 # configuration.
  40
  41 # The goal of this file is to map all the various variations of a given
  42 # machine specification into a single specification in the form:
  43 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
  44 # or in some cases, the newer four-part form:
  45 #       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
  46 # It is wrong to echo any other type of specification.
  47
  48 if [ x$1 = x ]
  49 then
  50         echo Configuration name missing. 1>&2
  51         echo "Usage: $0 CPU-MFR-OPSYS" 1>&2
  52         echo "or     $0 ALIAS" 1>&2
  53         echo where ALIAS is a recognized configuration type. 1>&2
  54         exit 1
  55 fi
  56
  57 # First pass through any local machine types.
  58 case $1 in
  59         *local*)
  60                 echo $1
  61                 exit 0
  62                 ;;
  63         *)
  64         ;;
  65 esac
  66
  67 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
  68 # Here we must recognize all the valid KERNEL-OS combinations.
  69 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
  70 case $maybe_os in
  71   linux-gnu*)
  72     os=-$maybe_os
  73     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
  74     ;;
  75   *)
  76     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
  77     if [ $basic_machine != $1 ]
  78     then os=`echo $1 | sed 's/.*-/-/'`
  79     else os=; fi
  80     ;;
  81 esac
  82
  83 ### Let's recognize common machines as not being operating systems so
  84 ### that things like config.sub decstation-3100 work.  We also
  85 ### recognize some manufacturers as not being operating systems, so we
  86 ### can provide default operating systems below.
  87 case $os in
  88         -sun*os*)
  89                 # Prevent following clause from handling this invalid input.
  90                 ;;
  91         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
  92         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
  93         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
  94         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
  95         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
  96         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
  97         -apple)
  98                 os=
  99                 basic_machine=$1
 100                 ;;
 101         -sim | -cisco | -oki | -wec | -winbond )        # CYGNUS LOCAL
 102                 os=
 103                 basic_machine=$1
 104                 ;;
 105         -scout)                                         # CYGNUS LOCAL
 106                 ;;
 107         -wrs)                                           # CYGNUS LOCAL
 108                 os=vxworks
 109                 basic_machine=$1
 110                 ;;
 111         -hiuxmpp)
 112                 os=-hiuxmpp
 113                 ;;
 114         -hiux*)
 115                 os=-hiuxwe2
 116                 ;;
 117         -sco5)
 118                 os=sco3.2v5
 119                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 120                 ;;
 121         -sco4)
 122                 os=-sco3.2v4
 123                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 124                 ;;
 125         -sco3.2.[4-9]*)
 126                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 127                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 128                 ;;
 129         -sco3.2v[4-9]*)
 130                 # Don't forget version if it is 3.2v4 or newer.
 131                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 132                 ;;
 133         -sco*)
 134                 os=-sco3.2v2
 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 $basic_machine in
 163         # Recognize the basic CPU types without company name.
 164         # Some are omitted here because they have special meanings below.
 165         tahoe | i860 | m32r | m68k | m68000 | m88k | ns32k | arm \
 166                 | arme[lb] | pyramid \
 167                 | tron | a29k | 580 | i960 | h8300 | hppa | hppa1.0 | hppa1.1 \
 168                 | alpha | we32k | ns16k | clipper | i370 | sh \
 169                 | powerpc | powerpcle | 1750a | dsp16xx | mips64 | mipsel \
 170                 | pdp11 | mips64el | mips64orion | mips64orionel \
 171                 | sparc | sparclet | sparclite | sparc64)
 172                 basic_machine=$basic_machine-unknown
 173                 ;;
 174         m88110 | m680[01234]0 | m683?2 | m68360 | z8k | v70 | h8500 | w65) # CYGNUS LOCAL
 175                 basic_machine=$basic_machine-unknown
 176                 ;;
 177         mips64vr4300 | mips64vr4300el) # CYGNUS LOCAL jsmith/vr4300
 178                 basic_machine=$basic_machine-unknown
 179                 ;;
 180         mips64vr4100 | mips64vr4100el) # CYGNUS LOCAL jsmith/vr4100
 181                 basic_machine=$basic_machine-unknown
 182                 ;;
 183         mips64vr5000 | mips64vr5000el) # CYGNUS LOCAL ian/vr5000
 184                 basic_machine=$basic_machine-unknown
 185                 ;;
 186 # start-sanitize-r5900
 187         mips64vr5900 | mips64vr5900el) # CYGNUS LOCAL gavin/r5900
 188                 basic_machine=$basic_machine-unknown
 189                 ;;
 190 # end-sanitize-r5900
 191         mips16) # CYGNUS LOCAL krk/mips16
 192                 basic_machine=$basic_machine-unknown
 193                 ;;
 194         mn10300)
 195                 basic_machine=$basic_machine-unknown
 196                 ;;
 197 # CYGNUS LOCAL law
 198         mn10200)
 199                 basic_machine=$basic_machine-unknown
 200                 ;;
 201 # END CYGNUS LOCAL
 202 # start-sanitize-tic80
 203         tic80)                          # CYGNUS LOCAL fnf/TIc80
 204                 basic_machine=$basic_machine-unknown
 205                 ;;
 206 # end-sanitize-tic80
 207 # start-sanitize-v850
 208         v850)                           # CYGNUS LOCAL jtc/v850
 209                 basic_machine=$basic_machine-unknown
 210                 ;;
 211 # end-sanitize-v850
 212         d10v)                           # CYGNUS LOCAL meissner/d10v
 213                 basic_machine=$basic_machine-unknown
 214                 ;;
 215 # start-sanitize-d30v
 216         d30v)                           # CYGNUS LOCAL hunt/d30v
 217                 basic_machine=$basic_machine-unknown
 218                 ;;
 219 # end-sanitize-d30v
 220         mn10200)                        # CYGNUS LOCAL
 221                 basic_machine=$basic_machine-unknown
 222                 ;;
 223         mn10300)                        # CYGNUS LOCAL
 224                 basic_machine=$basic_machine-unknown
 225                 ;;
 226         # We use `pc' rather than `unknown'
 227         # because (1) that's what they normally are, and
 228         # (2) the word "unknown" tends to confuse beginning users.
 229         i[3456]86)
 230           basic_machine=$basic_machine-pc
 231           ;;
 232         # Object if more than one company name word.
 233         *-*-*)
 234                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 235                 exit 1
 236                 ;;
 237         # Recognize the basic CPU types with company name.
 238         vax-* | tahoe-* | i[3456]86-* | i860-* | m32r-* | m68k-* | m68000-* \
 239               | m88k-* | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
 240               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* | power-* \
 241               | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
 242               | hppa-* | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* | cydra-* | ns16k-* \
 243               | pn-* | np1-* | xps100-* | clipper-* | orion-* | sparclite-* \
 244               | pdp11-* | sh-* | powerpc-* | powerpcle-* | sparc64-* | mips64-* | mipsel-* \
 245               | mips64el-* | mips64orion-* | mips64orionel-* | f301-*)
 246                 ;;
 247         m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | h8500-* | v850-* | d10v-* | d30v-*) # CYGNUS LOCAL
 248                 ;;
 249         mips64vr4300-* | mips64vr4300el-*) # CYGNUS LOCAL jsmith/vr4300
 250                 ;;
 251         mips64vr4100-* | mips64vr4100el-*) # CYGNUS LOCAL jsmith/vr4100
 252                 ;;
 253 # start-sanitize-r5900
 254         mips64vr5900-* | mips64vr5900el-*) # CYGNUS LOCAL gavin/r5900
 255                 ;;
 256 # end-sanitize-r5900
 257         mips16-*) # CYGNUS LOCAL krk/mips16
 258                 ;;
 259 # start-sanitize-tic80
 260         tic80-*)                                                # CYGNUS LOCAL fnf/TIc80
 261                 ;;
 262 # end-sanitize-tic80
 263         # Recognize the various machine names and aliases which stand
 264         # for a CPU type and a company and sometimes even an OS.
 265         386bsd)                                         # CYGNUS LOCAL
 266                 basic_machine=i386-unknown
 267                 os=-bsd
 268                 ;;
 269         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 270                 basic_machine=m68000-att
 271                 ;;
 272         3b*)
 273                 basic_machine=we32k-att
 274                 ;;
 275         a29khif)                                        # CYGNUS LOCAL
 276                 basic_machine=a29k-amd
 277                 os=-udi
 278                 ;;
 279         adobe68k)                                       # CYGNUS LOCAL
 280                 basic_machine=m68010-adobe
 281                 os=-scout
 282                 ;;
 283         alliant | fx80)
 284                 basic_machine=fx80-alliant
 285                 ;;
 286         altos | altos3068)
 287                 basic_machine=m68k-altos
 288                 ;;
 289         am29k)
 290                 basic_machine=a29k-none
 291                 os=-bsd
 292                 ;;
 293         amdahl)
 294                 basic_machine=580-amdahl
 295                 os=-sysv
 296                 ;;
 297         amiga | amiga-*)
 298                 basic_machine=m68k-cbm
 299                 ;;
 300         amigados)
 301                 basic_machine=m68k-cbm
 302                 os=-amigados
 303                 ;;
 304         amigaunix | amix)
 305                 basic_machine=m68k-cbm
 306                 os=-sysv4
 307                 ;;
 308         apollo68)
 309                 basic_machine=m68k-apollo
 310                 os=-sysv
 311                 ;;
 312         apollo68bsd)                                    # CYGNUS LOCAL
 313                 basic_machine=m68k-apollo
 314                 os=-bsd
 315                 ;;
 316 # start-sanitize-arc
 317         arc)                                            # CYGNUS LOCAL
 318                 basic_machine=arc-unknown
 319                 ;;
 320         arc-*)                                          # CYGNUS LOCAL
 321                 ;;
 322 # end-sanitize-arc
 323         aux)
 324                 basic_machine=m68k-apple
 325                 os=-aux
 326                 ;;
 327         balance)
 328                 basic_machine=ns32k-sequent
 329                 os=-dynix
 330                 ;;
 331         convex-c1)
 332                 basic_machine=c1-convex
 333                 os=-bsd
 334                 ;;
 335         convex-c2)
 336                 basic_machine=c2-convex
 337                 os=-bsd
 338                 ;;
 339         convex-c32)
 340                 basic_machine=c32-convex
 341                 os=-bsd
 342                 ;;
 343         convex-c34)
 344                 basic_machine=c34-convex
 345                 os=-bsd
 346                 ;;
 347         convex-c38)
 348                 basic_machine=c38-convex
 349                 os=-bsd
 350                 ;;
 351         cray | ymp)
 352                 basic_machine=ymp-cray
 353                 os=-unicos
 354                 ;;
 355         cray2)
 356                 basic_machine=cray2-cray
 357                 os=-unicos
 358                 ;;
 359         [ctj]90-cray)
 360                 basic_machine=c90-cray
 361                 os=-unicos
 362                 ;;
 363         crds | unos)
 364                 basic_machine=m68k-crds
 365                 ;;
 366         da30 | da30-*)
 367                 basic_machine=m68k-da30
 368                 ;;
 369         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 370                 basic_machine=mips-dec
 371                 ;;
 372         delta | 3300 | motorola-3300 | motorola-delta \
 373               | 3300-motorola | delta-motorola)
 374                 basic_machine=m68k-motorola
 375                 ;;
 376         delta88)
 377                 basic_machine=m88k-motorola
 378                 os=-sysv3
 379                 ;;
 380         dpx20 | dpx20-*)
 381                 basic_machine=rs6000-bull
 382                 os=-bosx
 383                 ;;
 384         dpx2* | dpx2*-bull)
 385                 basic_machine=m68k-bull
 386                 os=-sysv3
 387                 ;;
 388         ebmon29k)
 389                 basic_machine=a29k-amd
 390                 os=-ebmon
 391                 ;;
 392         elxsi)
 393                 basic_machine=elxsi-elxsi
 394                 os=-bsd
 395                 ;;
 396         encore | umax | mmax)
 397                 basic_machine=ns32k-encore
 398                 ;;
 399         es1800 | OSE68k | ose68k | ose | OSE)           # CYGNUS LOCAL
 400                 basic_machine=m68k-ericsson
 401                 os=-ose
 402                 ;;
 403         fx2800)
 404                 basic_machine=i860-alliant
 405                 ;;
 406         genix)
 407                 basic_machine=ns32k-ns
 408                 ;;
 409         gmicro)
 410                 basic_machine=tron-gmicro
 411                 os=-sysv
 412                 ;;
 413         hiuxmpp)
 414                 basic_machine=hppa1.1-hitachi
 415                 os=-hiuxmpp
 416                 ;;
 417         h3050r* | hiux*)
 418                 basic_machine=hppa1.1-hitachi
 419                 os=-hiuxwe2
 420                 ;;
 421         h8300hms)
 422                 basic_machine=h8300-hitachi
 423                 os=-hms
 424                 ;;
 425         h8300xray)                                      # CYGNUS LOCAL
 426                 basic_machine=h8300-hitachi
 427                 os=-xray
 428                 ;;
 429         h8500hms)                                       # CYGNUS LOCAL
 430                 basic_machine=h8500-hitachi
 431                 os=-hms
 432                 ;;
 433         harris)
 434                 basic_machine=m88k-harris
 435                 os=-sysv3
 436                 ;;
 437         hp300-*)
 438                 basic_machine=m68k-hp
 439                 ;;
 440         hp300bsd)
 441                 basic_machine=m68k-hp
 442                 os=-bsd
 443                 ;;
 444         hp300hpux)
 445                 basic_machine=m68k-hp
 446                 os=-hpux
 447                 ;;
 448         w89k-*)                                         # CYGNUS LOCAL
 449                 basic_machine=hppa1.1-winbond
 450                 os=-proelf
 451                 ;;
 452         op50n-*)                                        # CYGNUS LOCAL
 453                 basic_machine=hppa1.1-oki
 454                 os=-proelf
 455                 ;;
 456         op60c-*)                                        # CYGNUS LOCAL
 457                 basic_machine=hppa1.1-oki
 458                 os=-proelf
 459                 ;;
 460         hppro)                                          # CYGNUS LOCAL
 461                 basic_machine=hppa1.1-hp
 462                 os=-proelf
 463                 ;;
 464         hp9k2[0-9][0-9] | hp9k31[0-9])
 465                 basic_machine=m68000-hp
 466                 ;;
 467         hp9k3[2-9][0-9])
 468                 basic_machine=m68k-hp
 469                 ;;
 470         hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
 471                 basic_machine=hppa1.1-hp
 472                 ;;
 473         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 474                 basic_machine=hppa1.0-hp
 475                 ;;
 476         hppa-next)
 477                 os=-nextstep3
 478                 ;;
 479         hppaosf)                                        # CYGNUS LOCAL
 480                 basic_machine=hppa1.1-hp
 481                 os=-osf
 482                 ;;
 483         i370-ibm* | ibm*)
 484                 basic_machine=i370-ibm
 485                 os=-mvs
 486                 ;;
 487 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 488         i[3456]86v32)
 489                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 490                 os=-sysv32
 491                 ;;
 492         i[3456]86v4*)
 493                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 494                 os=-sysv4
 495                 ;;
 496         i[3456]86v)
 497                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 498                 os=-sysv
 499                 ;;
 500         i[3456]86sol2)
 501                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 502                 os=-solaris2
 503                 ;;
 504         i386mach)                                       # CYGNUS LOCAL
 505                 basic_machine=i386-mach
 506                 os=-mach
 507                 ;;
 508         i386-vsta | vsta)                               # CYGNUS LOCAL
 509                 basic_machine=i386-unknown
 510                 os=-vsta
 511                 ;;
 512         i386-go32 | go32)                               # CYGNUS LOCAL
 513                 basic_machine=i386-unknown
 514                 os=-go32
 515                 ;;
 516         iris | iris4d)
 517                 basic_machine=mips-sgi
 518                 case $os in
 519                     -irix*)
 520                         ;;
 521                     *)
 522                         os=-irix4
 523                         ;;
 524                 esac
 525                 ;;
 526         isi68 | isi)
 527                 basic_machine=m68k-isi
 528                 os=-sysv
 529                 ;;
 530         m88k-omron*)
 531                 basic_machine=m88k-omron
 532                 ;;
 533         magnum | m3230)
 534                 basic_machine=mips-mips
 535                 os=-sysv
 536                 ;;
 537         merlin)
 538                 basic_machine=ns32k-utek
 539                 os=-sysv
 540                 ;;
 541         miniframe)
 542                 basic_machine=m68000-convergent
 543                 ;;
 544         mipsel*-linux*)
 545                 basic_machine=mipsel-unknown
 546                 os=-linux
 547                 ;;
 548         mips*-linux*)
 549                 basic_machine=mips-unknown
 550                 os=-linux
 551                 ;;
 552         mips3*-*)
 553                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 554                 ;;
 555         mips3*)
 556                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 557                 ;;
 558         monitor)                                        # CYGNUS LOCAL
 559                 basic_machine=m68k-rom68k
 560                 os=-coff
 561                 ;;
 562         msdos)                                          # CYGNUS LOCAL
 563                 basic_machine=i386-unknown
 564                 os=-msdos
 565                 ;;
 566         ncr3000)
 567                 basic_machine=i486-ncr
 568                 os=-sysv4
 569                 ;;
 570         netbsd386)
 571                 basic_machine=i386-unknown              # CYGNUS LOCAL
 572                 os=-netbsd
 573                 ;;
 574         news | news700 | news800 | news900)
 575                 basic_machine=m68k-sony
 576                 os=-newsos
 577                 ;;
 578         news1000)
 579                 basic_machine=m68030-sony
 580                 os=-newsos
 581                 ;;
 582         news-3600 | risc-news)
 583                 basic_machine=mips-sony
 584                 os=-newsos
 585                 ;;
 586         necv70)                                         # CYGNUS LOCAL
 587                 basic_machine=v70-nec
 588                 os=-sysv
 589                 ;;
 590         next | m*-next )
 591                 basic_machine=m68k-next
 592                 case $os in
 593                     -nextstep* )
 594                         ;;
 595                     -ns2*)
 596                       os=-nextstep2
 597                         ;;
 598                     *)
 599                       os=-nextstep3
 600                         ;;
 601                 esac
 602                 ;;
 603         nh3000)
 604                 basic_machine=m68k-harris
 605                 os=-cxux
 606                 ;;
 607         nh[45]000)
 608                 basic_machine=m88k-harris
 609                 os=-cxux
 610                 ;;
 611         nindy960)
 612                 basic_machine=i960-intel
 613                 os=-nindy
 614                 ;;
 615         mon960)                                         # CYGNUS LOCAL
 616                 basic_machine=i960-intel
 617                 os=-mon960
 618                 ;;
 619         np1)
 620                 basic_machine=np1-gould
 621                 ;;
 622         OSE68000 | ose68000)                            # CYGNUS LOCAL
 623                 basic_machine=m68000-ericsson
 624                 os=-ose
 625                 ;;
 626         os68k)                                          # CYGNUS LOCAL
 627                 basic_machine=m68k-none
 628                 os=-os68k
 629                 ;;
 630         pa-hitachi)
 631                 basic_machine=hppa1.1-hitachi
 632                 os=-hiuxwe2
 633                 ;;
 634         paragon)
 635                 basic_machine=i860-intel
 636                 os=-osf
 637                 ;;
 638         pbd)
 639                 basic_machine=sparc-tti
 640                 ;;
 641         pbb)
 642                 basic_machine=m68k-tti
 643                 ;;
 644         pc532 | pc532-*)
 645                 basic_machine=ns32k-pc532
 646                 ;;
 647         pentium | p5)
 648                 basic_machine=i586-intel
 649                 ;;
 650         pentiumpro | p6)
 651                 basic_machine=i686-intel
 652                 ;;
 653         pentium-* | p5-*)
 654                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 655                 ;;
 656         pentiumpro-* | p6-*)
 657                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 658                 ;;
 659         k5)
 660                 # We don't have specific support for AMD's K5 yet, so just call it a Pentium
 661                 basic_machine=i586-amd
 662                 ;;
 663         nexen)
 664                 # We don't have specific support for Nexgen yet, so just call it a Pentium
 665                 basic_machine=i586-nexgen
 666                 ;;
 667         pn)
 668                 basic_machine=pn-gould
 669                 ;;
 670         power)  basic_machine=rs6000-ibm
 671                 ;;
 672         ppc)    basic_machine=powerpc-unknown
 673                 ;;
 674         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 675                 ;;
 676         ppcle | powerpclittle | ppc-le | powerpc-little)
 677                 basic_machine=powerpcle-unknown
 678                 ;;
 679         ppcle-* | powerpclittle-*)
 680                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 681                 ;;
 682         ps2)
 683                 basic_machine=i386-ibm
 684                 ;;
 685 # start-sanitize-r5900
 686         r5900)                                          # CYGNUS LOCAL
 687                 basic_machine=mips64vr5900el-unknown
 688                 ;;
 689 # end-sanitize-r5900
 690         rom68k)                                         # CYGNUS LOCAL
 691                 basic_machine=m68k-rom68k
 692                 os=-coff
 693                 ;;
 694         rm[46]00)
 695                 basic_machine=mips-siemens
 696                 ;;
 697         rtpc | rtpc-*)
 698                 basic_machine=romp-ibm
 699                 ;;
 700         sa29200)                                        # CYGNUS LOCAL
 701                 basic_machine=a29k-amd
 702                 os=-udi
 703                 ;;
 704         sequent)
 705                 basic_machine=i386-sequent
 706                 ;;
 707         sh)
 708                 basic_machine=sh-hitachi
 709                 os=-hms
 710                 ;;
 711         sparclite-wrs)                                  # CYGNUS LOCAL
 712                 basic_machine=sparclite-wrs
 713                 os=-vxworks
 714                 ;;
 715         sps7)
 716                 basic_machine=m68k-bull
 717                 os=-sysv2
 718                 ;;
 719         spur)
 720                 basic_machine=spur-unknown
 721                 ;;
 722         st2000)                                         # CYGNUS LOCAL
 723                 basic_machine=m68k-tandem
 724                 ;;
 725         stratus)                                        # CYGNUS LOCAL
 726                 basic_machine=i860-stratus
 727                 os=-sysv4
 728                 ;;
 729         sun2)
 730                 basic_machine=m68000-sun
 731                 ;;
 732         sun2os3)
 733                 basic_machine=m68000-sun
 734                 os=-sunos3
 735                 ;;
 736         sun2os4)
 737                 basic_machine=m68000-sun
 738                 os=-sunos4
 739                 ;;
 740         sun3os3)
 741                 basic_machine=m68k-sun
 742                 os=-sunos3
 743                 ;;
 744         sun3os4)
 745                 basic_machine=m68k-sun
 746                 os=-sunos4
 747                 ;;
 748         sun4os3)
 749                 basic_machine=sparc-sun
 750                 os=-sunos3
 751                 ;;
 752         sun4os4)
 753                 basic_machine=sparc-sun
 754                 os=-sunos4
 755                 ;;
 756         sun4sol2)
 757                 basic_machine=sparc-sun
 758                 os=-solaris2
 759                 ;;
 760         sun3 | sun3-*)
 761                 basic_machine=m68k-sun
 762                 ;;
 763         sun4)
 764                 basic_machine=sparc-sun
 765                 ;;
 766         sun386 | sun386i | roadrunner)
 767                 basic_machine=i386-sun
 768                 ;;
 769         symmetry)
 770                 basic_machine=i386-sequent
 771                 os=-dynix
 772                 ;;
 773         tower | tower-32)
 774                 basic_machine=m68k-ncr
 775                 ;;
 776         udi29k)
 777                 basic_machine=a29k-amd
 778                 os=-udi
 779                 ;;
 780         ultra3)
 781                 basic_machine=a29k-nyu
 782                 os=-sym1
 783                 ;;
 784         v810 | necv810)                                 # CYGNUS LOCAL
 785                 basic_machine=v810-nec
 786                 os=-none
 787                 ;;
 788         vaxv)
 789                 basic_machine=vax-dec
 790                 os=-sysv
 791                 ;;
 792         vms)
 793                 basic_machine=vax-dec
 794                 os=-vms
 795                 ;;
 796        vpp*|vx|vx-*)
 797                basic_machine=f301-fujitsu
 798                ;;
 799         vxworks960)
 800                 basic_machine=i960-wrs
 801                 os=-vxworks
 802                 ;;
 803         vxworks68)
 804                 basic_machine=m68k-wrs
 805                 os=-vxworks
 806                 ;;
 807         vxworks29k)
 808                 basic_machine=a29k-wrs
 809                 os=-vxworks
 810                 ;;
 811         w65*)                                           # CYGNUS LOCAL
 812                 basic_machine=w65-wdc
 813                 os=-none
 814                 ;;
 815         xmp)
 816                 basic_machine=xmp-cray
 817                 os=-unicos
 818                 ;;
 819         xps | xps100)
 820                 basic_machine=xps100-honeywell
 821                 ;;
 822         z8k-*-coff)                                     # CYGNUS LOCAL
 823                 basic_machine=z8k-unknown
 824                 os=-sim
 825                 ;;
 826         none)
 827                 basic_machine=none-none
 828                 os=-none
 829                 ;;
 830
 831 # Here we handle the default manufacturer of certain CPU types.  It is in
 832 # some cases the only manufacturer, in others, it is the most popular.
 833         w89k)                                           # CYGNUS LOCAL
 834                 basic_machine=hppa1.1-winbond
 835                 ;;
 836         op50n)                                          # CYGNUS LOCAL
 837                 basic_machine=hppa1.1-oki
 838                 ;;
 839         op60c)                                          # CYGNUS LOCAL
 840                 basic_machine=hppa1.1-oki
 841                 ;;
 842         mips)
 843                 if [ x$os = x-linux ]; then
 844                         basic_machine=mips-unknown
 845                 else
 846                         basic_machine=mips-mips
 847                 fi
 848                 ;;
 849         romp)
 850                 basic_machine=romp-ibm
 851                 ;;
 852         rs6000)
 853                 basic_machine=rs6000-ibm
 854                 ;;
 855         vax)
 856                 basic_machine=vax-dec
 857                 ;;
 858         pdp11)
 859                 basic_machine=pdp11-dec
 860                 ;;
 861         we32k)
 862                 basic_machine=we32k-att
 863                 ;;
 864         sparc)
 865                 basic_machine=sparc-sun
 866                 ;;
 867         cydra)
 868                 basic_machine=cydra-cydrome
 869                 ;;
 870         orion)
 871                 basic_machine=orion-highlevel
 872                 ;;
 873         orion105)
 874                 basic_machine=clipper-highlevel
 875                 ;;
 876         mac | mpw | mac-mpw)                            # CYGNUS LOCAL
 877                 basic_machine=m68k-apple
 878                 ;;
 879         pmac | pmac-mpw)                                # CYGNUS LOCAL
 880                 basic_machine=powerpc-apple
 881                 ;;
 882         *)
 883                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 884                 exit 1
 885                 ;;
 886 esac
 887
 888 # Here we canonicalize certain aliases for manufacturers.
 889 case $basic_machine in
 890         *-digital*)
 891                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 892                 ;;
 893         *-commodore*)
 894                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 895                 ;;
 896         *)
 897                 ;;
 898 esac
 899
 900 # Decode manufacturer-specific aliases for certain operating systems.
 901
 902 if [ x"$os" != x"" ]
 903 then
 904 case $os in
 905         # First match some system type aliases
 906         # that might get confused with valid system types.
 907         # -solaris* is a basic system type, with this one exception.
 908         -solaris1 | -solaris1.*)
 909                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
 910                 ;;
 911         -solaris)
 912                 os=-solaris2
 913                 ;;
 914         -unixware* | svr4*)
 915                 os=-sysv4
 916                 ;;
 917         -gnu/linux*)
 918                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
 919                 ;;
 920         # First accept the basic system types.
 921         # The portable systems comes first.
 922         # Each alternative MUST END IN A *, to match a version number.
 923         # -sysv* is not here because it comes later, after sysvr4.
 924         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 925               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
 926               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 927               | -amigados* | -msdos* | -newsos* | -unicos* | -aof* | -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               | -linux-gnu* | -uxpv*)
 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)                                           # CYGNUS LOCAL
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=-amigados
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*)                                         # CYGNUS LOCAL
1184                                 vendor=be
1185                                 ;;
1186                         -hpux*)
1187                                 vendor=hp
1188                                 ;;
1189                         -hiux*)
1190                                 vendor=hitachi
1191                                 ;;
1192                         -unos*)
1193                                 vendor=crds
1194                                 ;;
1195                         -dgux*)
1196                                 vendor=dg
1197                                 ;;
1198                         -luna*)
1199                                 vendor=omron
1200                                 ;;
1201                         -genix*)
1202                                 vendor=ns
1203                                 ;;
1204                         -mvs*)
1205                                 vendor=ibm
1206                                 ;;
1207                         -ptx*)
1208                                 vendor=sequent
1209                                 ;;
1210                         -vxsim* | -vxworks*)
1211                                 vendor=wrs
1212                                 ;;
1213                         -aux*)
1214                                 vendor=apple
1215                                 ;;
1216                         -hms*)                          # CYGNUS LOCAL
1217                                 vendor=hitachi
1218                                 ;;
1219                         -mpw* | -macos*)                # CYGNUS LOCAL
1220                                 vendor=apple
1221                                 ;;
1222                 esac
1223                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1224                 ;;
1225 esac
1226
1227 echo $basic_machine$os