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 $basic_machine in
 163         # Recognize the basic CPU types without company name.
 164         # Some are omitted here because they have special meanings below.
 165         tahoe | i860 | m68k | m68000 | m88k | ns32k | arm \
 166                 | arme[lb] | pyramid \
 167                 | tron | a29k | 580 | i960 | h8300 | hppa | hppa1.0 | hppa1.1 \
 168                 | alpha | we32k | ns16k | clipper | i370 | sh \
 169                 | powerpc | powerpcle | 1750a | dsp16xx | mips64 | mipsel \
 170                 | pdp11 | mips64el | mips64orion | mips64orionel \
 171                 | sparc | sparclet | sparclite | sparc64)
 172                 basic_machine=$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         m32r)
 221                 basic_machine=$basic_machine-unknown
 222                 ;;
 223         mn10200)                        # CYGNUS LOCAL
 224                 basic_machine=$basic_machine-unknown
 225                 ;;
 226         mn10300)                        # CYGNUS LOCAL
 227                 basic_machine=$basic_machine-unknown
 228                 ;;
 229         # We use `pc' rather than `unknown'
 230         # because (1) that's what they normally are, and
 231         # (2) the word "unknown" tends to confuse beginning users.
 232         i[3456]86)
 233           basic_machine=$basic_machine-pc
 234           ;;
 235         # Object if more than one company name word.
 236         *-*-*)
 237                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 238                 exit 1
 239                 ;;
 240         # Recognize the basic CPU types with company name.
 241         vax-* | tahoe-* | i[3456]86-* | i860-* | m68k-* | m68000-* | m88k-* \
 242               | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
 243               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* | power-* \
 244               | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
 245               | hppa-* | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* | cydra-* | ns16k-* \
 246               | pn-* | np1-* | xps100-* | clipper-* | orion-* | sparclite-* \
 247               | pdp11-* | sh-* | powerpc-* | powerpcle-* | sparc64-* | mips64-* | mipsel-* \
 248               | mips64el-* | mips64orion-* | mips64orionel-* | f301-*)
 249                 ;;
 250         m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | h8500-* | v850-* | d10v-* | d30v-*) # CYGNUS LOCAL
 251                 ;;
 252         mips64vr4300-* | mips64vr4300el-*) # CYGNUS LOCAL jsmith/vr4300
 253                 ;;
 254         mips64vr4100-* | mips64vr4100el-*) # CYGNUS LOCAL jsmith/vr4100
 255                 ;;
 256 # start-sanitize-r5900
 257         mips64vr5900-* | mips64vr5900el-*) # CYGNUS LOCAL gavin/r5900
 258                 ;;
 259 # end-sanitize-r5900
 260         mips16-*) # CYGNUS LOCAL krk/mips16
 261                 ;;
 262 # start-sanitize-tic80
 263         tic80-*)                                                # CYGNUS LOCAL fnf/TIc80
 264                 ;;
 265 # end-sanitize-tic80
 266         # Recognize the various machine names and aliases which stand
 267         # for a CPU type and a company and sometimes even an OS.
 268         386bsd)                                         # CYGNUS LOCAL
 269                 basic_machine=i386-unknown
 270                 os=-bsd
 271                 ;;
 272         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 273                 basic_machine=m68000-att
 274                 ;;
 275         3b*)
 276                 basic_machine=we32k-att
 277                 ;;
 278         a29khif)                                        # CYGNUS LOCAL
 279                 basic_machine=a29k-amd
 280                 os=-udi
 281                 ;;
 282         adobe68k)                                       # CYGNUS LOCAL
 283                 basic_machine=m68010-adobe
 284                 os=-scout
 285                 ;;
 286         alliant | fx80)
 287                 basic_machine=fx80-alliant
 288                 ;;
 289         altos | altos3068)
 290                 basic_machine=m68k-altos
 291                 ;;
 292         am29k)
 293                 basic_machine=a29k-none
 294                 os=-bsd
 295                 ;;
 296         amdahl)
 297                 basic_machine=580-amdahl
 298                 os=-sysv
 299                 ;;
 300         amiga | amiga-*)
 301                 basic_machine=m68k-cbm
 302                 ;;
 303         amigados)
 304                 basic_machine=m68k-cbm
 305                 os=-amigados
 306                 ;;
 307         amigaunix | amix)
 308                 basic_machine=m68k-cbm
 309                 os=-sysv4
 310                 ;;
 311         apollo68)
 312                 basic_machine=m68k-apollo
 313                 os=-sysv
 314                 ;;
 315         apollo68bsd)                                    # CYGNUS LOCAL
 316                 basic_machine=m68k-apollo
 317                 os=-bsd
 318                 ;;
 319 # start-sanitize-arc
 320         arc)                                            # CYGNUS LOCAL
 321                 basic_machine=arc-unknown
 322                 ;;
 323         arc-*)                                          # CYGNUS LOCAL
 324                 ;;
 325 # end-sanitize-arc
 326         aux)
 327                 basic_machine=m68k-apple
 328                 os=-aux
 329                 ;;
 330         balance)
 331                 basic_machine=ns32k-sequent
 332                 os=-dynix
 333                 ;;
 334         convex-c1)
 335                 basic_machine=c1-convex
 336                 os=-bsd
 337                 ;;
 338         convex-c2)
 339                 basic_machine=c2-convex
 340                 os=-bsd
 341                 ;;
 342         convex-c32)
 343                 basic_machine=c32-convex
 344                 os=-bsd
 345                 ;;
 346         convex-c34)
 347                 basic_machine=c34-convex
 348                 os=-bsd
 349                 ;;
 350         convex-c38)
 351                 basic_machine=c38-convex
 352                 os=-bsd
 353                 ;;
 354         cray | ymp)
 355                 basic_machine=ymp-cray
 356                 os=-unicos
 357                 ;;
 358         cray2)
 359                 basic_machine=cray2-cray
 360                 os=-unicos
 361                 ;;
 362         [ctj]90-cray)
 363                 basic_machine=c90-cray
 364                 os=-unicos
 365                 ;;
 366         crds | unos)
 367                 basic_machine=m68k-crds
 368                 ;;
 369         da30 | da30-*)
 370                 basic_machine=m68k-da30
 371                 ;;
 372         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 373                 basic_machine=mips-dec
 374                 ;;
 375         delta | 3300 | motorola-3300 | motorola-delta \
 376               | 3300-motorola | delta-motorola)
 377                 basic_machine=m68k-motorola
 378                 ;;
 379         delta88)
 380                 basic_machine=m88k-motorola
 381                 os=-sysv3
 382                 ;;
 383         dpx20 | dpx20-*)
 384                 basic_machine=rs6000-bull
 385                 os=-bosx
 386                 ;;
 387         dpx2* | dpx2*-bull)
 388                 basic_machine=m68k-bull
 389                 os=-sysv3
 390                 ;;
 391         ebmon29k)
 392                 basic_machine=a29k-amd
 393                 os=-ebmon
 394                 ;;
 395         elxsi)
 396                 basic_machine=elxsi-elxsi
 397                 os=-bsd
 398                 ;;
 399         encore | umax | mmax)
 400                 basic_machine=ns32k-encore
 401                 ;;
 402         es1800 | OSE68k | ose68k | ose | OSE)           # CYGNUS LOCAL
 403                 basic_machine=m68k-ericsson
 404                 os=-ose
 405                 ;;
 406         fx2800)
 407                 basic_machine=i860-alliant
 408                 ;;
 409         genix)
 410                 basic_machine=ns32k-ns
 411                 ;;
 412         gmicro)
 413                 basic_machine=tron-gmicro
 414                 os=-sysv
 415                 ;;
 416         hiuxmpp)
 417                 basic_machine=hppa1.1-hitachi
 418                 os=-hiuxmpp
 419                 ;;
 420         h3050r* | hiux*)
 421                 basic_machine=hppa1.1-hitachi
 422                 os=-hiuxwe2
 423                 ;;
 424         h8300hms)
 425                 basic_machine=h8300-hitachi
 426                 os=-hms
 427                 ;;
 428         h8300xray)                                      # CYGNUS LOCAL
 429                 basic_machine=h8300-hitachi
 430                 os=-xray
 431                 ;;
 432         h8500hms)                                       # CYGNUS LOCAL
 433                 basic_machine=h8500-hitachi
 434                 os=-hms
 435                 ;;
 436         harris)
 437                 basic_machine=m88k-harris
 438                 os=-sysv3
 439                 ;;
 440         hp300-*)
 441                 basic_machine=m68k-hp
 442                 ;;
 443         hp300bsd)
 444                 basic_machine=m68k-hp
 445                 os=-bsd
 446                 ;;
 447         hp300hpux)
 448                 basic_machine=m68k-hp
 449                 os=-hpux
 450                 ;;
 451         w89k-*)                                         # CYGNUS LOCAL
 452                 basic_machine=hppa1.1-winbond
 453                 os=-proelf
 454                 ;;
 455         op50n-*)                                        # CYGNUS LOCAL
 456                 basic_machine=hppa1.1-oki
 457                 os=-proelf
 458                 ;;
 459         op60c-*)                                        # CYGNUS LOCAL
 460                 basic_machine=hppa1.1-oki
 461                 os=-proelf
 462                 ;;
 463         hppro)                                          # CYGNUS LOCAL
 464                 basic_machine=hppa1.1-hp
 465                 os=-proelf
 466                 ;;
 467         hp9k2[0-9][0-9] | hp9k31[0-9])
 468                 basic_machine=m68000-hp
 469                 ;;
 470         hp9k3[2-9][0-9])
 471                 basic_machine=m68k-hp
 472                 ;;
 473         hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
 474                 basic_machine=hppa1.1-hp
 475                 ;;
 476         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 477                 basic_machine=hppa1.0-hp
 478                 ;;
 479         hppa-next)
 480                 os=-nextstep3
 481                 ;;
 482         hppaosf)                                        # CYGNUS LOCAL
 483                 basic_machine=hppa1.1-hp
 484                 os=-osf
 485                 ;;
 486         i370-ibm* | ibm*)
 487                 basic_machine=i370-ibm
 488                 os=-mvs
 489                 ;;
 490 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 491         i[3456]86v32)
 492                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 493                 os=-sysv32
 494                 ;;
 495         i[3456]86v4*)
 496                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 497                 os=-sysv4
 498                 ;;
 499         i[3456]86v)
 500                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 501                 os=-sysv
 502                 ;;
 503         i[3456]86sol2)
 504                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 505                 os=-solaris2
 506                 ;;
 507         i386mach)                                       # CYGNUS LOCAL
 508                 basic_machine=i386-mach
 509                 os=-mach
 510                 ;;
 511         i386-vsta | vsta)                               # CYGNUS LOCAL
 512                 basic_machine=i386-unknown
 513                 os=-vsta
 514                 ;;
 515         i386-go32 | go32)                               # CYGNUS LOCAL
 516                 basic_machine=i386-unknown
 517                 os=-go32
 518                 ;;
 519         iris | iris4d)
 520                 basic_machine=mips-sgi
 521                 case $os in
 522                     -irix*)
 523                         ;;
 524                     *)
 525                         os=-irix4
 526                         ;;
 527                 esac
 528                 ;;
 529         isi68 | isi)
 530                 basic_machine=m68k-isi
 531                 os=-sysv
 532                 ;;
 533         m88k-omron*)
 534                 basic_machine=m88k-omron
 535                 ;;
 536         magnum | m3230)
 537                 basic_machine=mips-mips
 538                 os=-sysv
 539                 ;;
 540         merlin)
 541                 basic_machine=ns32k-utek
 542                 os=-sysv
 543                 ;;
 544         miniframe)
 545                 basic_machine=m68000-convergent
 546                 ;;
 547         mipsel*-linux*)
 548                 basic_machine=mipsel-unknown
 549                 os=-linux
 550                 ;;
 551         mips*-linux*)
 552                 basic_machine=mips-unknown
 553                 os=-linux
 554                 ;;
 555         mips3*-*)
 556                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 557                 ;;
 558         mips3*)
 559                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 560                 ;;
 561         monitor)                                        # CYGNUS LOCAL
 562                 basic_machine=m68k-rom68k
 563                 os=-coff
 564                 ;;
 565         msdos)                                          # CYGNUS LOCAL
 566                 basic_machine=i386-unknown
 567                 os=-msdos
 568                 ;;
 569         ncr3000)
 570                 basic_machine=i486-ncr
 571                 os=-sysv4
 572                 ;;
 573         netbsd386)
 574                 basic_machine=i386-unknown              # CYGNUS LOCAL
 575                 os=-netbsd
 576                 ;;
 577         news | news700 | news800 | news900)
 578                 basic_machine=m68k-sony
 579                 os=-newsos
 580                 ;;
 581         news1000)
 582                 basic_machine=m68030-sony
 583                 os=-newsos
 584                 ;;
 585         news-3600 | risc-news)
 586                 basic_machine=mips-sony
 587                 os=-newsos
 588                 ;;
 589         necv70)                                         # CYGNUS LOCAL
 590                 basic_machine=v70-nec
 591                 os=-sysv
 592                 ;;
 593         next | m*-next )
 594                 basic_machine=m68k-next
 595                 case $os in
 596                     -nextstep* )
 597                         ;;
 598                     -ns2*)
 599                       os=-nextstep2
 600                         ;;
 601                     *)
 602                       os=-nextstep3
 603                         ;;
 604                 esac
 605                 ;;
 606         nh3000)
 607                 basic_machine=m68k-harris
 608                 os=-cxux
 609                 ;;
 610         nh[45]000)
 611                 basic_machine=m88k-harris
 612                 os=-cxux
 613                 ;;
 614         nindy960)
 615                 basic_machine=i960-intel
 616                 os=-nindy
 617                 ;;
 618         mon960)                                         # CYGNUS LOCAL
 619                 basic_machine=i960-intel
 620                 os=-mon960
 621                 ;;
 622         np1)
 623                 basic_machine=np1-gould
 624                 ;;
 625         OSE68000 | ose68000)                            # CYGNUS LOCAL
 626                 basic_machine=m68000-ericsson
 627                 os=-ose
 628                 ;;
 629         os68k)                                          # CYGNUS LOCAL
 630                 basic_machine=m68k-none
 631                 os=-os68k
 632                 ;;
 633         pa-hitachi)
 634                 basic_machine=hppa1.1-hitachi
 635                 os=-hiuxwe2
 636                 ;;
 637         paragon)
 638                 basic_machine=i860-intel
 639                 os=-osf
 640                 ;;
 641         pbd)
 642                 basic_machine=sparc-tti
 643                 ;;
 644         pbb)
 645                 basic_machine=m68k-tti
 646                 ;;
 647         pc532 | pc532-*)
 648                 basic_machine=ns32k-pc532
 649                 ;;
 650         pentium | p5)
 651                 basic_machine=i586-intel
 652                 ;;
 653         pentiumpro | p6)
 654                 basic_machine=i686-intel
 655                 ;;
 656         pentium-* | p5-*)
 657                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 658                 ;;
 659         pentiumpro-* | p6-*)
 660                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 661                 ;;
 662         k5)
 663                 # We don't have specific support for AMD's K5 yet, so just call it a Pentium
 664                 basic_machine=i586-amd
 665                 ;;
 666         nexen)
 667                 # We don't have specific support for Nexgen yet, so just call it a Pentium
 668                 basic_machine=i586-nexgen
 669                 ;;
 670         pn)
 671                 basic_machine=pn-gould
 672                 ;;
 673         power)  basic_machine=rs6000-ibm
 674                 ;;
 675         ppc)    basic_machine=powerpc-unknown
 676                 ;;
 677         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 678                 ;;
 679         ppcle | powerpclittle | ppc-le | powerpc-little)
 680                 basic_machine=powerpcle-unknown
 681                 ;;
 682         ppcle-* | powerpclittle-*)
 683                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 684                 ;;
 685         ps2)
 686                 basic_machine=i386-ibm
 687                 ;;
 688 # start-sanitize-r5900
 689         r5900)                                          # CYGNUS LOCAL
 690                 basic_machine=mips64vr5900el-unknown
 691                 ;;
 692 # end-sanitize-r5900
 693         rom68k)                                         # CYGNUS LOCAL
 694                 basic_machine=m68k-rom68k
 695                 os=-coff
 696                 ;;
 697         rm[46]00)
 698                 basic_machine=mips-siemens
 699                 ;;
 700         rtpc | rtpc-*)
 701                 basic_machine=romp-ibm
 702                 ;;
 703         sa29200)                                        # CYGNUS LOCAL
 704                 basic_machine=a29k-amd
 705                 os=-udi
 706                 ;;
 707         sequent)
 708                 basic_machine=i386-sequent
 709                 ;;
 710         sh)
 711                 basic_machine=sh-hitachi
 712                 os=-hms
 713                 ;;
 714         sparclite-wrs)                                  # CYGNUS LOCAL
 715                 basic_machine=sparclite-wrs
 716                 os=-vxworks
 717                 ;;
 718         sps7)
 719                 basic_machine=m68k-bull
 720                 os=-sysv2
 721                 ;;
 722         spur)
 723                 basic_machine=spur-unknown
 724                 ;;
 725         st2000)                                         # CYGNUS LOCAL
 726                 basic_machine=m68k-tandem
 727                 ;;
 728         stratus)                                        # CYGNUS LOCAL
 729                 basic_machine=i860-stratus
 730                 os=-sysv4
 731                 ;;
 732         sun2)
 733                 basic_machine=m68000-sun
 734                 ;;
 735         sun2os3)
 736                 basic_machine=m68000-sun
 737                 os=-sunos3
 738                 ;;
 739         sun2os4)
 740                 basic_machine=m68000-sun
 741                 os=-sunos4
 742                 ;;
 743         sun3os3)
 744                 basic_machine=m68k-sun
 745                 os=-sunos3
 746                 ;;
 747         sun3os4)
 748                 basic_machine=m68k-sun
 749                 os=-sunos4
 750                 ;;
 751         sun4os3)
 752                 basic_machine=sparc-sun
 753                 os=-sunos3
 754                 ;;
 755         sun4os4)
 756                 basic_machine=sparc-sun
 757                 os=-sunos4
 758                 ;;
 759         sun4sol2)
 760                 basic_machine=sparc-sun
 761                 os=-solaris2
 762                 ;;
 763         sun3 | sun3-*)
 764                 basic_machine=m68k-sun
 765                 ;;
 766         sun4)
 767                 basic_machine=sparc-sun
 768                 ;;
 769         sun386 | sun386i | roadrunner)
 770                 basic_machine=i386-sun
 771                 ;;
 772         symmetry)
 773                 basic_machine=i386-sequent
 774                 os=-dynix
 775                 ;;
 776         tower | tower-32)
 777                 basic_machine=m68k-ncr
 778                 ;;
 779         udi29k)
 780                 basic_machine=a29k-amd
 781                 os=-udi
 782                 ;;
 783         ultra3)
 784                 basic_machine=a29k-nyu
 785                 os=-sym1
 786                 ;;
 787         v810 | necv810)                                 # CYGNUS LOCAL
 788                 basic_machine=v810-nec
 789                 os=-none
 790                 ;;
 791         vaxv)
 792                 basic_machine=vax-dec
 793                 os=-sysv
 794                 ;;
 795         vms)
 796                 basic_machine=vax-dec
 797                 os=-vms
 798                 ;;
 799        vpp*|vx|vx-*)
 800                basic_machine=f301-fujitsu
 801                ;;
 802         vxworks960)
 803                 basic_machine=i960-wrs
 804                 os=-vxworks
 805                 ;;
 806         vxworks68)
 807                 basic_machine=m68k-wrs
 808                 os=-vxworks
 809                 ;;
 810         vxworks29k)
 811                 basic_machine=a29k-wrs
 812                 os=-vxworks
 813                 ;;
 814         w65*)                                           # CYGNUS LOCAL
 815                 basic_machine=w65-wdc
 816                 os=-none
 817                 ;;
 818         xmp)
 819                 basic_machine=xmp-cray
 820                 os=-unicos
 821                 ;;
 822         xps | xps100)
 823                 basic_machine=xps100-honeywell
 824                 ;;
 825         z8k-*-coff)                                     # CYGNUS LOCAL
 826                 basic_machine=z8k-unknown
 827                 os=-sim
 828                 ;;
 829         none)
 830                 basic_machine=none-none
 831                 os=-none
 832                 ;;
 833
 834 # Here we handle the default manufacturer of certain CPU types.  It is in
 835 # some cases the only manufacturer, in others, it is the most popular.
 836         w89k)                                           # CYGNUS LOCAL
 837                 basic_machine=hppa1.1-winbond
 838                 ;;
 839         op50n)                                          # CYGNUS LOCAL
 840                 basic_machine=hppa1.1-oki
 841                 ;;
 842         op60c)                                          # CYGNUS LOCAL
 843                 basic_machine=hppa1.1-oki
 844                 ;;
 845         mips)
 846                 if [ x$os = x-linux ]; then
 847                         basic_machine=mips-unknown
 848                 else
 849                         basic_machine=mips-mips
 850                 fi
 851                 ;;
 852         romp)
 853                 basic_machine=romp-ibm
 854                 ;;
 855         rs6000)
 856                 basic_machine=rs6000-ibm
 857                 ;;
 858         vax)
 859                 basic_machine=vax-dec
 860                 ;;
 861         pdp11)
 862                 basic_machine=pdp11-dec
 863                 ;;
 864         we32k)
 865                 basic_machine=we32k-att
 866                 ;;
 867         sparc)
 868                 basic_machine=sparc-sun
 869                 ;;
 870         cydra)
 871                 basic_machine=cydra-cydrome
 872                 ;;
 873         orion)
 874                 basic_machine=orion-highlevel
 875                 ;;
 876         orion105)
 877                 basic_machine=clipper-highlevel
 878                 ;;
 879         mac | mpw | mac-mpw)                            # CYGNUS LOCAL
 880                 basic_machine=m68k-apple
 881                 ;;
 882         pmac | pmac-mpw)                                # CYGNUS LOCAL
 883                 basic_machine=powerpc-apple
 884                 ;;
 885         *)
 886                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 887                 exit 1
 888                 ;;
 889 esac
 890
 891 # Here we canonicalize certain aliases for manufacturers.
 892 case $basic_machine in
 893         *-digital*)
 894                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 895                 ;;
 896         *-commodore*)
 897                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 898                 ;;
 899         *)
 900                 ;;
 901 esac
 902
 903 # Decode manufacturer-specific aliases for certain operating systems.
 904
 905 if [ x"$os" != x"" ]
 906 then
 907 case $os in
 908         # First match some system type aliases
 909         # that might get confused with valid system types.
 910         # -solaris* is a basic system type, with this one exception.
 911         -solaris1 | -solaris1.*)
 912                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
 913                 ;;
 914         -solaris)
 915                 os=-solaris2
 916                 ;;
 917         -unixware* | svr4*)
 918                 os=-sysv4
 919                 ;;
 920         -gnu/linux*)
 921                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
 922                 ;;
 923         # First accept the basic system types.
 924         # The portable systems comes first.
 925         # Each alternative MUST END IN A *, to match a version number.
 926         # -sysv* is not here because it comes later, after sysvr4.
 927         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 928               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
 929               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 930               | -amigados* | -msdos* | -newsos* | -unicos* | -aof* | -aos* \
 931               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 932               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
 933               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
 934               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
 935               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 936               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
 937               | -cygwin32* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
 938               | -linux-gnu* | -uxpv*)
 939         # Remember, each alternative MUST END IN *, to match a version number.
 940                 ;;
 941         # CYGNUS LOCAL
 942         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
 943               | -windows* | -osx | -abug |  -netware* | -os9* | -beos* \
 944               | -macos* | -mpw* | -magic* | -mon960* | -lnews* )
 945                 ;;
 946         -mac*)
 947                 os=`echo $os | sed -e 's|mac|macos|'`
 948                 ;;
 949         # END CYGNUS LOCAL
 950         -linux*)
 951                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
 952                 ;;
 953         -sunos5*)
 954                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
 955                 ;;
 956         -sunos6*)
 957                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
 958                 ;;
 959         -osfrose*)
 960                 os=-osfrose
 961                 ;;
 962         -osf*)
 963                 os=-osf
 964                 ;;
 965         -utek*)
 966                 os=-bsd
 967                 ;;
 968         -dynix*)
 969                 os=-bsd
 970                 ;;
 971         -acis*)
 972                 os=-aos
 973                 ;;
 974         -386bsd)                                        # CYGNUS LOCAL
 975                 os=-bsd
 976                 ;;
 977         -ctix* | -uts*)
 978                 os=-sysv
 979                 ;;
 980         -ns2 )
 981                 os=-nextstep2
 982                 ;;
 983         # Preserve the version number of sinix5.
 984         -sinix5.*)
 985                 os=`echo $os | sed -e 's|sinix|sysv|'`
 986                 ;;
 987         -sinix*)
 988                 os=-sysv4
 989                 ;;
 990         -triton*)
 991                 os=-sysv3
 992                 ;;
 993         -oss*)
 994                 os=-sysv3
 995                 ;;
 996         -svr4)
 997                 os=-sysv4
 998                 ;;
 999         -svr3)
1000                 os=-sysv3
1001                 ;;
1002         -sysvr4)
1003                 os=-sysv4
1004                 ;;
1005         # This must come after -sysvr4.
1006         -sysv*)
1007                 ;;
1008         -ose*)                                          # CYGNUS LOCAL
1009                 os=-ose
1010                 ;;
1011         -es1800*)                                       # CYGNUS LOCAL
1012                 os=-ose
1013                 ;;
1014         -xenix)
1015                 os=-xenix
1016                 ;;
1017         -none)
1018                 ;;
1019         *)
1020                 # Get rid of the `-' at the beginning of $os.
1021                 os=`echo $os | sed 's/[^-]*-//'`
1022                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1023                 exit 1
1024                 ;;
1025 esac
1026 else
1027
1028 # Here we handle the default operating systems that come with various machines.
1029 # The value should be what the vendor currently ships out the door with their
1030 # machine or put another way, the most popular os provided with the machine.
1031
1032 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1033 # "-sun"), then you have to tell the case statement up towards the top
1034 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1035 # will signal an error saying that MANUFACTURER isn't an operating
1036 # system, and we'll never get to this point.
1037
1038 case $basic_machine in
1039         *-acorn)
1040                 os=-riscix1.2
1041                 ;;
1042         arm*-semi)
1043                 os=-aout
1044                 ;;
1045         pdp11-*)
1046                 os=-none
1047                 ;;
1048         *-dec | vax-*)
1049                 os=-ultrix4.2
1050                 ;;
1051         m68*-apollo)
1052                 os=-domain
1053                 ;;
1054         i386-sun)
1055                 os=-sunos4.0.2
1056                 ;;
1057         m68000-sun)
1058                 os=-sunos3
1059                 # This also exists in the configure program, but was not the
1060                 # default.
1061                 # os=-sunos4
1062                 ;;
1063         m68*-cisco)                                     # CYGNUS LOCAL
1064                 os=-aout
1065                 ;;
1066         mips*-cisco)                                    # CYGNUS LOCAL
1067                 os=-elf
1068                 ;;
1069         mips*-*)                                        # CYGNUS LOCAL
1070                 os=-elf
1071                 ;;
1072         *-tti)  # must be before sparc entry or we get the wrong os.
1073                 os=-sysv3
1074                 ;;
1075         sparc-* | *-sun)
1076                 os=-sunos4.1.1
1077                 ;;
1078         *-be)                                           # CYGNUS LOCAL
1079                 os=-beos
1080                 ;;
1081         *-ibm)
1082                 os=-aix
1083                 ;;
1084         *-wec)                                          # CYGNUS LOCAL
1085                 os=-proelf
1086                 ;;
1087         *-winbond)                                      # CYGNUS LOCAL
1088                 os=-proelf
1089                 ;;
1090         *-oki)                                          # CYGNUS LOCAL
1091                 os=-proelf
1092                 ;;
1093         *-hp)
1094                 os=-hpux
1095                 ;;
1096         *-hitachi)
1097                 os=-hiux
1098                 ;;
1099         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1100                 os=-sysv
1101                 ;;
1102         *-cbm)
1103                 os=-amigados
1104                 ;;
1105         *-dg)
1106                 os=-dgux
1107                 ;;
1108         *-dolphin)
1109                 os=-sysv3
1110                 ;;
1111         m68k-ccur)
1112                 os=-rtu
1113                 ;;
1114         m88k-omron*)
1115                 os=-luna
1116                 ;;
1117         *-next )
1118                 os=-nextstep
1119                 ;;
1120         *-sequent)
1121                 os=-ptx
1122                 ;;
1123         *-crds)
1124                 os=-unos
1125                 ;;
1126         *-ns)
1127                 os=-genix
1128                 ;;
1129         i370-*)
1130                 os=-mvs
1131                 ;;
1132         *-next)
1133                 os=-nextstep3
1134                 ;;
1135         *-gould)
1136                 os=-sysv
1137                 ;;
1138         *-highlevel)
1139                 os=-bsd
1140                 ;;
1141         *-encore)
1142                 os=-bsd
1143                 ;;
1144         *-sgi)
1145                 os=-irix
1146                 ;;
1147         *-siemens)
1148                 os=-sysv4
1149                 ;;
1150         *-masscomp)
1151                 os=-rtu
1152                 ;;
1153         f301-fujitsu)
1154                 os=-uxpv
1155                 ;;
1156         *-rom68k)                                       # CYGNUS LOCAL
1157                 os=-coff
1158                 ;;
1159         *-*bug)                                         # CYGNUS LOCAL
1160                 os=-coff
1161                 ;;
1162         *-apple)                                        # CYGNUS LOCAL
1163                 os=-macos
1164                 ;;
1165         *)
1166                 os=-none
1167                 ;;
1168 esac
1169 fi
1170
1171 # Here we handle the case where we know the os, and the CPU type, but not the
1172 # manufacturer.  We pick the logical manufacturer.
1173 vendor=unknown
1174 case $basic_machine in
1175         *-unknown)
1176                 case $os in
1177                         -riscix*)
1178                                 vendor=acorn
1179                                 ;;
1180                         -sunos*)
1181                                 vendor=sun
1182                                 ;;
1183                         -aix*)
1184                                 vendor=ibm
1185                                 ;;
1186                         -beos*)                                         # CYGNUS LOCAL
1187                                 vendor=be
1188                                 ;;
1189                         -hpux*)
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