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 # start-sanitize-d10v
 213         d10v)                           # CYGNUS LOCAL meissner/d10v
 214                 basic_machine=$basic_machine-unknown
 215                 ;;
 216 # end-sanitize-d10v
 217 # start-sanitize-d30v
 218         d30v)                           # CYGNUS LOCAL hunt/d30v
 219                 basic_machine=$basic_machine-unknown
 220                 ;;
 221 # end-sanitize-d30v
 222 # start-sanitize-m32r
 223         m32r)                           # CYGNUS LOCAL
 224                 basic_machine=$basic_machine-unknown
 225                 ;;
 226 # end-sanitize-m32r
 227         mn10200)                        # CYGNUS LOCAL
 228                 basic_machine=$basic_machine-unknown
 229                 ;;
 230         mn10300)                        # CYGNUS LOCAL
 231                 basic_machine=$basic_machine-unknown
 232                 ;;
 233         # We use `pc' rather than `unknown'
 234         # because (1) that's what they normally are, and
 235         # (2) the word "unknown" tends to confuse beginning users.
 236         i[3456]86)
 237           basic_machine=$basic_machine-pc
 238           ;;
 239         # Object if more than one company name word.
 240         *-*-*)
 241                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 242                 exit 1
 243                 ;;
 244         # Recognize the basic CPU types with company name.
 245         vax-* | tahoe-* | i[3456]86-* | i860-* | m68k-* | m68000-* | m88k-* \
 246               | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
 247               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* | power-* \
 248               | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
 249               | hppa-* | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* | cydra-* | ns16k-* \
 250               | pn-* | np1-* | xps100-* | clipper-* | orion-* | sparclite-* \
 251               | pdp11-* | sh-* | powerpc-* | powerpcle-* | sparc64-* | mips64-* | mipsel-* \
 252               | mips64el-* | mips64orion-* | mips64orionel-* | f301-*)
 253                 ;;
 254         m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | h8500-* | v850-* | d10v-* | d30v-*) # CYGNUS LOCAL
 255                 ;;
 256         mips64vr4300-* | mips64vr4300el-*) # CYGNUS LOCAL jsmith/vr4300
 257                 ;;
 258         mips64vr4100-* | mips64vr4100el-*) # CYGNUS LOCAL jsmith/vr4100
 259                 ;;
 260 # start-sanitize-r5900
 261         mips64vr5900-* | mips64vr5900el-*) # CYGNUS LOCAL gavin/r5900
 262                 ;;
 263 # end-sanitize-r5900
 264         mips16-*) # CYGNUS LOCAL krk/mips16
 265                 ;;
 266 # start-sanitize-tic80
 267         tic80-*)                                                # CYGNUS LOCAL fnf/TIc80
 268                 ;;
 269 # end-sanitize-tic80
 270         # Recognize the various machine names and aliases which stand
 271         # for a CPU type and a company and sometimes even an OS.
 272         386bsd)                                         # CYGNUS LOCAL
 273                 basic_machine=i386-unknown
 274                 os=-bsd
 275                 ;;
 276         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 277                 basic_machine=m68000-att
 278                 ;;
 279         3b*)
 280                 basic_machine=we32k-att
 281                 ;;
 282         a29khif)                                        # CYGNUS LOCAL
 283                 basic_machine=a29k-amd
 284                 os=-udi
 285                 ;;
 286         adobe68k)                                       # CYGNUS LOCAL
 287                 basic_machine=m68010-adobe
 288                 os=-scout
 289                 ;;
 290         alliant | fx80)
 291                 basic_machine=fx80-alliant
 292                 ;;
 293         altos | altos3068)
 294                 basic_machine=m68k-altos
 295                 ;;
 296         am29k)
 297                 basic_machine=a29k-none
 298                 os=-bsd
 299                 ;;
 300         amdahl)
 301                 basic_machine=580-amdahl
 302                 os=-sysv
 303                 ;;
 304         amiga | amiga-*)
 305                 basic_machine=m68k-cbm
 306                 ;;
 307         amigados)
 308                 basic_machine=m68k-cbm
 309                 os=-amigados
 310                 ;;
 311         amigaunix | amix)
 312                 basic_machine=m68k-cbm
 313                 os=-sysv4
 314                 ;;
 315         apollo68)
 316                 basic_machine=m68k-apollo
 317                 os=-sysv
 318                 ;;
 319         apollo68bsd)                                    # CYGNUS LOCAL
 320                 basic_machine=m68k-apollo
 321                 os=-bsd
 322                 ;;
 323 # start-sanitize-arc
 324         arc)                                            # CYGNUS LOCAL
 325                 basic_machine=arc-unknown
 326                 ;;
 327         arc-*)                                          # CYGNUS LOCAL
 328                 ;;
 329 # end-sanitize-arc
 330         aux)
 331                 basic_machine=m68k-apple
 332                 os=-aux
 333                 ;;
 334         balance)
 335                 basic_machine=ns32k-sequent
 336                 os=-dynix
 337                 ;;
 338         convex-c1)
 339                 basic_machine=c1-convex
 340                 os=-bsd
 341                 ;;
 342         convex-c2)
 343                 basic_machine=c2-convex
 344                 os=-bsd
 345                 ;;
 346         convex-c32)
 347                 basic_machine=c32-convex
 348                 os=-bsd
 349                 ;;
 350         convex-c34)
 351                 basic_machine=c34-convex
 352                 os=-bsd
 353                 ;;
 354         convex-c38)
 355                 basic_machine=c38-convex
 356                 os=-bsd
 357                 ;;
 358         cray | ymp)
 359                 basic_machine=ymp-cray
 360                 os=-unicos
 361                 ;;
 362         cray2)
 363                 basic_machine=cray2-cray
 364                 os=-unicos
 365                 ;;
 366         [ctj]90-cray)
 367                 basic_machine=c90-cray
 368                 os=-unicos
 369                 ;;
 370         crds | unos)
 371                 basic_machine=m68k-crds
 372                 ;;
 373         da30 | da30-*)
 374                 basic_machine=m68k-da30
 375                 ;;
 376         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 377                 basic_machine=mips-dec
 378                 ;;
 379         delta | 3300 | motorola-3300 | motorola-delta \
 380               | 3300-motorola | delta-motorola)
 381                 basic_machine=m68k-motorola
 382                 ;;
 383         delta88)
 384                 basic_machine=m88k-motorola
 385                 os=-sysv3
 386                 ;;
 387         dpx20 | dpx20-*)
 388                 basic_machine=rs6000-bull
 389                 os=-bosx
 390                 ;;
 391         dpx2* | dpx2*-bull)
 392                 basic_machine=m68k-bull
 393                 os=-sysv3
 394                 ;;
 395         ebmon29k)
 396                 basic_machine=a29k-amd
 397                 os=-ebmon
 398                 ;;
 399         elxsi)
 400                 basic_machine=elxsi-elxsi
 401                 os=-bsd
 402                 ;;
 403         encore | umax | mmax)
 404                 basic_machine=ns32k-encore
 405                 ;;
 406         es1800 | OSE68k | ose68k | ose | OSE)           # CYGNUS LOCAL
 407                 basic_machine=m68k-ericsson
 408                 os=-ose
 409                 ;;
 410         fx2800)
 411                 basic_machine=i860-alliant
 412                 ;;
 413         genix)
 414                 basic_machine=ns32k-ns
 415                 ;;
 416         gmicro)
 417                 basic_machine=tron-gmicro
 418                 os=-sysv
 419                 ;;
 420         hiuxmpp)
 421                 basic_machine=hppa1.1-hitachi
 422                 os=-hiuxmpp
 423                 ;;
 424         h3050r* | hiux*)
 425                 basic_machine=hppa1.1-hitachi
 426                 os=-hiuxwe2
 427                 ;;
 428         h8300hms)
 429                 basic_machine=h8300-hitachi
 430                 os=-hms
 431                 ;;
 432         h8300xray)                                      # CYGNUS LOCAL
 433                 basic_machine=h8300-hitachi
 434                 os=-xray
 435                 ;;
 436         h8500hms)                                       # CYGNUS LOCAL
 437                 basic_machine=h8500-hitachi
 438                 os=-hms
 439                 ;;
 440         harris)
 441                 basic_machine=m88k-harris
 442                 os=-sysv3
 443                 ;;
 444         hp300-*)
 445                 basic_machine=m68k-hp
 446                 ;;
 447         hp300bsd)
 448                 basic_machine=m68k-hp
 449                 os=-bsd
 450                 ;;
 451         hp300hpux)
 452                 basic_machine=m68k-hp
 453                 os=-hpux
 454                 ;;
 455         w89k-*)                                         # CYGNUS LOCAL
 456                 basic_machine=hppa1.1-winbond
 457                 os=-proelf
 458                 ;;
 459         op50n-*)                                        # CYGNUS LOCAL
 460                 basic_machine=hppa1.1-oki
 461                 os=-proelf
 462                 ;;
 463         op60c-*)                                        # CYGNUS LOCAL
 464                 basic_machine=hppa1.1-oki
 465                 os=-proelf
 466                 ;;
 467         hppro)                                          # CYGNUS LOCAL
 468                 basic_machine=hppa1.1-hp
 469                 os=-proelf
 470                 ;;
 471         hp9k2[0-9][0-9] | hp9k31[0-9])
 472                 basic_machine=m68000-hp
 473                 ;;
 474         hp9k3[2-9][0-9])
 475                 basic_machine=m68k-hp
 476                 ;;
 477         hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
 478                 basic_machine=hppa1.1-hp
 479                 ;;
 480         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 481                 basic_machine=hppa1.0-hp
 482                 ;;
 483         hppa-next)
 484                 os=-nextstep3
 485                 ;;
 486         hppaosf)                                        # CYGNUS LOCAL
 487                 basic_machine=hppa1.1-hp
 488                 os=-osf
 489                 ;;
 490         i370-ibm* | ibm*)
 491                 basic_machine=i370-ibm
 492                 os=-mvs
 493                 ;;
 494 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 495         i[3456]86v32)
 496                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 497                 os=-sysv32
 498                 ;;
 499         i[3456]86v4*)
 500                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 501                 os=-sysv4
 502                 ;;
 503         i[3456]86v)
 504                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 505                 os=-sysv
 506                 ;;
 507         i[3456]86sol2)
 508                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 509                 os=-solaris2
 510                 ;;
 511         i386mach)                                       # CYGNUS LOCAL
 512                 basic_machine=i386-mach
 513                 os=-mach
 514                 ;;
 515         i386-vsta | vsta)                               # CYGNUS LOCAL
 516                 basic_machine=i386-unknown
 517                 os=-vsta
 518                 ;;
 519         i386-go32 | go32)                               # CYGNUS LOCAL
 520                 basic_machine=i386-unknown
 521                 os=-go32
 522                 ;;
 523         iris | iris4d)
 524                 basic_machine=mips-sgi
 525                 case $os in
 526                     -irix*)
 527                         ;;
 528                     *)
 529                         os=-irix4
 530                         ;;
 531                 esac
 532                 ;;
 533         isi68 | isi)
 534                 basic_machine=m68k-isi
 535                 os=-sysv
 536                 ;;
 537         m88k-omron*)
 538                 basic_machine=m88k-omron
 539                 ;;
 540         magnum | m3230)
 541                 basic_machine=mips-mips
 542                 os=-sysv
 543                 ;;
 544         merlin)
 545                 basic_machine=ns32k-utek
 546                 os=-sysv
 547                 ;;
 548         miniframe)
 549                 basic_machine=m68000-convergent
 550                 ;;
 551         mipsel*-linux*)
 552                 basic_machine=mipsel-unknown
 553                 os=-linux
 554                 ;;
 555         mips*-linux*)
 556                 basic_machine=mips-unknown
 557                 os=-linux
 558                 ;;
 559         mips3*-*)
 560                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 561                 ;;
 562         mips3*)
 563                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 564                 ;;
 565         monitor)                                        # CYGNUS LOCAL
 566                 basic_machine=m68k-rom68k
 567                 os=-coff
 568                 ;;
 569         msdos)                                          # CYGNUS LOCAL
 570                 basic_machine=i386-unknown
 571                 os=-msdos
 572                 ;;
 573         ncr3000)
 574                 basic_machine=i486-ncr
 575                 os=-sysv4
 576                 ;;
 577         netbsd386)
 578                 basic_machine=i386-unknown              # CYGNUS LOCAL
 579                 os=-netbsd
 580                 ;;
 581         news | news700 | news800 | news900)
 582                 basic_machine=m68k-sony
 583                 os=-newsos
 584                 ;;
 585         news1000)
 586                 basic_machine=m68030-sony
 587                 os=-newsos
 588                 ;;
 589         news-3600 | risc-news)
 590                 basic_machine=mips-sony
 591                 os=-newsos
 592                 ;;
 593         necv70)                                         # CYGNUS LOCAL
 594                 basic_machine=v70-nec
 595                 os=-sysv
 596                 ;;
 597         next | m*-next )
 598                 basic_machine=m68k-next
 599                 case $os in
 600                     -nextstep* )
 601                         ;;
 602                     -ns2*)
 603                       os=-nextstep2
 604                         ;;
 605                     *)
 606                       os=-nextstep3
 607                         ;;
 608                 esac
 609                 ;;
 610         nh3000)
 611                 basic_machine=m68k-harris
 612                 os=-cxux
 613                 ;;
 614         nh[45]000)
 615                 basic_machine=m88k-harris
 616                 os=-cxux
 617                 ;;
 618         nindy960)
 619                 basic_machine=i960-intel
 620                 os=-nindy
 621                 ;;
 622         mon960)                                         # CYGNUS LOCAL
 623                 basic_machine=i960-intel
 624                 os=-mon960
 625                 ;;
 626         np1)
 627                 basic_machine=np1-gould
 628                 ;;
 629         OSE68000 | ose68000)                            # CYGNUS LOCAL
 630                 basic_machine=m68000-ericsson
 631                 os=-ose
 632                 ;;
 633         os68k)                                          # CYGNUS LOCAL
 634                 basic_machine=m68k-none
 635                 os=-os68k
 636                 ;;
 637         pa-hitachi)
 638                 basic_machine=hppa1.1-hitachi
 639                 os=-hiuxwe2
 640                 ;;
 641         paragon)
 642                 basic_machine=i860-intel
 643                 os=-osf
 644                 ;;
 645         pbd)
 646                 basic_machine=sparc-tti
 647                 ;;
 648         pbb)
 649                 basic_machine=m68k-tti
 650                 ;;
 651         pc532 | pc532-*)
 652                 basic_machine=ns32k-pc532
 653                 ;;
 654         pentium | p5)
 655                 basic_machine=i586-intel
 656                 ;;
 657         pentiumpro | p6)
 658                 basic_machine=i686-intel
 659                 ;;
 660         pentium-* | p5-*)
 661                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 662                 ;;
 663         pentiumpro-* | p6-*)
 664                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 665                 ;;
 666         k5)
 667                 # We don't have specific support for AMD's K5 yet, so just call it a Pentium
 668                 basic_machine=i586-amd
 669                 ;;
 670         nexen)
 671                 # We don't have specific support for Nexgen yet, so just call it a Pentium
 672                 basic_machine=i586-nexgen
 673                 ;;
 674         pn)
 675                 basic_machine=pn-gould
 676                 ;;
 677         power)  basic_machine=rs6000-ibm
 678                 ;;
 679         ppc)    basic_machine=powerpc-unknown
 680                 ;;
 681         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 682                 ;;
 683         ppcle | powerpclittle | ppc-le | powerpc-little)
 684                 basic_machine=powerpcle-unknown
 685                 ;;
 686         ppcle-* | powerpclittle-*)
 687                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 688                 ;;
 689         ps2)
 690                 basic_machine=i386-ibm
 691                 ;;
 692 # start-sanitize-r5900
 693         r5900)                                          # CYGNUS LOCAL
 694                 basic_machine=mips64vr5900el-unknown
 695                 ;;
 696 # end-sanitize-r5900
 697         rom68k)                                         # CYGNUS LOCAL
 698                 basic_machine=m68k-rom68k
 699                 os=-coff
 700                 ;;
 701         rm[46]00)
 702                 basic_machine=mips-siemens
 703                 ;;
 704         rtpc | rtpc-*)
 705                 basic_machine=romp-ibm
 706                 ;;
 707         sa29200)                                        # CYGNUS LOCAL
 708                 basic_machine=a29k-amd
 709                 os=-udi
 710                 ;;
 711         sequent)
 712                 basic_machine=i386-sequent
 713                 ;;
 714         sh)
 715                 basic_machine=sh-hitachi
 716                 os=-hms
 717                 ;;
 718         sparclite-wrs)                                  # CYGNUS LOCAL
 719                 basic_machine=sparclite-wrs
 720                 os=-vxworks
 721                 ;;
 722         sps7)
 723                 basic_machine=m68k-bull
 724                 os=-sysv2
 725                 ;;
 726         spur)
 727                 basic_machine=spur-unknown
 728                 ;;
 729         st2000)                                         # CYGNUS LOCAL
 730                 basic_machine=m68k-tandem
 731                 ;;
 732         stratus)                                        # CYGNUS LOCAL
 733                 basic_machine=i860-stratus
 734                 os=-sysv4
 735                 ;;
 736         sun2)
 737                 basic_machine=m68000-sun
 738                 ;;
 739         sun2os3)
 740                 basic_machine=m68000-sun
 741                 os=-sunos3
 742                 ;;
 743         sun2os4)
 744                 basic_machine=m68000-sun
 745                 os=-sunos4
 746                 ;;
 747         sun3os3)
 748                 basic_machine=m68k-sun
 749                 os=-sunos3
 750                 ;;
 751         sun3os4)
 752                 basic_machine=m68k-sun
 753                 os=-sunos4
 754                 ;;
 755         sun4os3)
 756                 basic_machine=sparc-sun
 757                 os=-sunos3
 758                 ;;
 759         sun4os4)
 760                 basic_machine=sparc-sun
 761                 os=-sunos4
 762                 ;;
 763         sun4sol2)
 764                 basic_machine=sparc-sun
 765                 os=-solaris2
 766                 ;;
 767         sun3 | sun3-*)
 768                 basic_machine=m68k-sun
 769                 ;;
 770         sun4)
 771                 basic_machine=sparc-sun
 772                 ;;
 773         sun386 | sun386i | roadrunner)
 774                 basic_machine=i386-sun
 775                 ;;
 776         symmetry)
 777                 basic_machine=i386-sequent
 778                 os=-dynix
 779                 ;;
 780         tower | tower-32)
 781                 basic_machine=m68k-ncr
 782                 ;;
 783         udi29k)
 784                 basic_machine=a29k-amd
 785                 os=-udi
 786                 ;;
 787         ultra3)
 788                 basic_machine=a29k-nyu
 789                 os=-sym1
 790                 ;;
 791         v810 | necv810)                                 # CYGNUS LOCAL
 792                 basic_machine=v810-nec
 793                 os=-none
 794                 ;;
 795         vaxv)
 796                 basic_machine=vax-dec
 797                 os=-sysv
 798                 ;;
 799         vms)
 800                 basic_machine=vax-dec
 801                 os=-vms
 802                 ;;
 803        vpp*|vx|vx-*)
 804                basic_machine=f301-fujitsu
 805                ;;
 806         vxworks960)
 807                 basic_machine=i960-wrs
 808                 os=-vxworks
 809                 ;;
 810         vxworks68)
 811                 basic_machine=m68k-wrs
 812                 os=-vxworks
 813                 ;;
 814         vxworks29k)
 815                 basic_machine=a29k-wrs
 816                 os=-vxworks
 817                 ;;
 818         w65*)                                           # CYGNUS LOCAL
 819                 basic_machine=w65-wdc
 820                 os=-none
 821                 ;;
 822         xmp)
 823                 basic_machine=xmp-cray
 824                 os=-unicos
 825                 ;;
 826         xps | xps100)
 827                 basic_machine=xps100-honeywell
 828                 ;;
 829         z8k-*-coff)                                     # CYGNUS LOCAL
 830                 basic_machine=z8k-unknown
 831                 os=-sim
 832                 ;;
 833         none)
 834                 basic_machine=none-none
 835                 os=-none
 836                 ;;
 837
 838 # Here we handle the default manufacturer of certain CPU types.  It is in
 839 # some cases the only manufacturer, in others, it is the most popular.
 840         w89k)                                           # CYGNUS LOCAL
 841                 basic_machine=hppa1.1-winbond
 842                 ;;
 843         op50n)                                          # CYGNUS LOCAL
 844                 basic_machine=hppa1.1-oki
 845                 ;;
 846         op60c)                                          # CYGNUS LOCAL
 847                 basic_machine=hppa1.1-oki
 848                 ;;
 849         mips)
 850                 if [ x$os = x-linux ]; then
 851                         basic_machine=mips-unknown
 852                 else
 853                         basic_machine=mips-mips
 854                 fi
 855                 ;;
 856         romp)
 857                 basic_machine=romp-ibm
 858                 ;;
 859         rs6000)
 860                 basic_machine=rs6000-ibm
 861                 ;;
 862         vax)
 863                 basic_machine=vax-dec
 864                 ;;
 865         pdp11)
 866                 basic_machine=pdp11-dec
 867                 ;;
 868         we32k)
 869                 basic_machine=we32k-att
 870                 ;;
 871         sparc)
 872                 basic_machine=sparc-sun
 873                 ;;
 874         cydra)
 875                 basic_machine=cydra-cydrome
 876                 ;;
 877         orion)
 878                 basic_machine=orion-highlevel
 879                 ;;
 880         orion105)
 881                 basic_machine=clipper-highlevel
 882                 ;;
 883         mac | mpw | mac-mpw)                            # CYGNUS LOCAL
 884                 basic_machine=m68k-apple
 885                 ;;
 886         pmac | pmac-mpw)                                # CYGNUS LOCAL
 887                 basic_machine=powerpc-apple
 888                 ;;
 889         *)
 890                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 891                 exit 1
 892                 ;;
 893 esac
 894
 895 # Here we canonicalize certain aliases for manufacturers.
 896 case $basic_machine in
 897         *-digital*)
 898                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 899                 ;;
 900         *-commodore*)
 901                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 902                 ;;
 903         *)
 904                 ;;
 905 esac
 906
 907 # Decode manufacturer-specific aliases for certain operating systems.
 908
 909 if [ x"$os" != x"" ]
 910 then
 911 case $os in
 912         # First match some system type aliases
 913         # that might get confused with valid system types.
 914         # -solaris* is a basic system type, with this one exception.
 915         -solaris1 | -solaris1.*)
 916                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
 917                 ;;
 918         -solaris)
 919                 os=-solaris2
 920                 ;;
 921         -unixware* | svr4*)
 922                 os=-sysv4
 923                 ;;
 924         -gnu/linux*)
 925                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
 926                 ;;
 927         # First accept the basic system types.
 928         # The portable systems comes first.
 929         # Each alternative MUST END IN A *, to match a version number.
 930         # -sysv* is not here because it comes later, after sysvr4.
 931         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 932               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
 933               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 934               | -amigados* | -msdos* | -newsos* | -unicos* | -aof* | -aos* \
 935               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 936               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
 937               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
 938               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
 939               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 940               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
 941               | -cygwin32* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
 942               | -linux-gnu* | -uxpv*)
 943         # Remember, each alternative MUST END IN *, to match a version number.
 944                 ;;
 945         # CYGNUS LOCAL
 946         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
 947               | -windows* | -osx | -abug |  -netware* | -os9* \
 948               | -macos* | -mpw* | -magic* | -mon960*)
 949                 ;;
 950         -mac*)
 951                 os=`echo $os | sed -e 's|mac|macos|'`
 952                 ;;
 953         # END CYGNUS LOCAL
 954         -linux*)
 955                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
 956                 ;;
 957         -sunos5*)
 958                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
 959                 ;;
 960         -sunos6*)
 961                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
 962                 ;;
 963         -osfrose*)
 964                 os=-osfrose
 965                 ;;
 966         -osf*)
 967                 os=-osf
 968                 ;;
 969         -utek*)
 970                 os=-bsd
 971                 ;;
 972         -dynix*)
 973                 os=-bsd
 974                 ;;
 975         -acis*)
 976                 os=-aos
 977                 ;;
 978         -386bsd)                                        # CYGNUS LOCAL
 979                 os=-bsd
 980                 ;;
 981         -ctix* | -uts*)
 982                 os=-sysv
 983                 ;;
 984         -ns2 )
 985                 os=-nextstep2
 986                 ;;
 987         # Preserve the version number of sinix5.
 988         -sinix5.*)
 989                 os=`echo $os | sed -e 's|sinix|sysv|'`
 990                 ;;
 991         -sinix*)
 992                 os=-sysv4
 993                 ;;
 994         -triton*)
 995                 os=-sysv3
 996                 ;;
 997         -oss*)
 998                 os=-sysv3
 999                 ;;
1000         -svr4)
1001                 os=-sysv4
1002                 ;;
1003         -svr3)
1004                 os=-sysv3
1005                 ;;
1006         -sysvr4)
1007                 os=-sysv4
1008                 ;;
1009         # This must come after -sysvr4.
1010         -sysv*)
1011                 ;;
1012         -ose*)                                          # CYGNUS LOCAL
1013                 os=-ose
1014                 ;;
1015         -es1800*)                                       # CYGNUS LOCAL
1016                 os=-ose
1017                 ;;
1018         -xenix)
1019                 os=-xenix
1020                 ;;
1021         -none)
1022                 ;;
1023         *)
1024                 # Get rid of the `-' at the beginning of $os.
1025                 os=`echo $os | sed 's/[^-]*-//'`
1026                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1027                 exit 1
1028                 ;;
1029 esac
1030 else
1031
1032 # Here we handle the default operating systems that come with various machines.
1033 # The value should be what the vendor currently ships out the door with their
1034 # machine or put another way, the most popular os provided with the machine.
1035
1036 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1037 # "-sun"), then you have to tell the case statement up towards the top
1038 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1039 # will signal an error saying that MANUFACTURER isn't an operating
1040 # system, and we'll never get to this point.
1041
1042 case $basic_machine in
1043         *-acorn)
1044                 os=-riscix1.2
1045                 ;;
1046         arm*-semi)
1047                 os=-aout
1048                 ;;
1049         pdp11-*)
1050                 os=-none
1051                 ;;
1052         *-dec | vax-*)
1053                 os=-ultrix4.2
1054                 ;;
1055         m68*-apollo)
1056                 os=-domain
1057                 ;;
1058         i386-sun)
1059                 os=-sunos4.0.2
1060                 ;;
1061         m68000-sun)
1062                 os=-sunos3
1063                 # This also exists in the configure program, but was not the
1064                 # default.
1065                 # os=-sunos4
1066                 ;;
1067         m68*-cisco)                                     # CYGNUS LOCAL
1068                 os=-aout
1069                 ;;
1070         mips*-cisco)                                    # CYGNUS LOCAL
1071                 os=-elf
1072                 ;;
1073         mips*-*)                                        # CYGNUS LOCAL
1074                 os=-elf
1075                 ;;
1076         *-tti)  # must be before sparc entry or we get the wrong os.
1077                 os=-sysv3
1078                 ;;
1079         sparc-* | *-sun)
1080                 os=-sunos4.1.1
1081                 ;;
1082         *-ibm)
1083                 os=-aix
1084                 ;;
1085         *-wec)                                          # CYGNUS LOCAL
1086                 os=-proelf
1087                 ;;
1088         *-winbond)                                      # CYGNUS LOCAL
1089                 os=-proelf
1090                 ;;
1091         *-oki)                                          # CYGNUS LOCAL
1092                 os=-proelf
1093                 ;;
1094         *-hp)
1095                 os=-hpux
1096                 ;;
1097         *-hitachi)
1098                 os=-hiux
1099                 ;;
1100         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1101                 os=-sysv
1102                 ;;
1103         *-cbm)
1104                 os=-amigados
1105                 ;;
1106         *-dg)
1107                 os=-dgux
1108                 ;;
1109         *-dolphin)
1110                 os=-sysv3
1111                 ;;
1112         m68k-ccur)
1113                 os=-rtu
1114                 ;;
1115         m88k-omron*)
1116                 os=-luna
1117                 ;;
1118         *-next )
1119                 os=-nextstep
1120                 ;;
1121         *-sequent)
1122                 os=-ptx
1123                 ;;
1124         *-crds)
1125                 os=-unos
1126                 ;;
1127         *-ns)
1128                 os=-genix
1129                 ;;
1130         i370-*)
1131                 os=-mvs
1132                 ;;
1133         *-next)
1134                 os=-nextstep3
1135                 ;;
1136         *-gould)
1137                 os=-sysv
1138                 ;;
1139         *-highlevel)
1140                 os=-bsd
1141                 ;;
1142         *-encore)
1143                 os=-bsd
1144                 ;;
1145         *-sgi)
1146                 os=-irix
1147                 ;;
1148         *-siemens)
1149                 os=-sysv4
1150                 ;;
1151         *-masscomp)
1152                 os=-rtu
1153                 ;;
1154         f301-fujitsu)
1155                 os=-uxpv
1156                 ;;
1157         *-rom68k)                                       # CYGNUS LOCAL
1158                 os=-coff
1159                 ;;
1160         *-*bug)                                         # CYGNUS LOCAL
1161                 os=-coff
1162                 ;;
1163         *-apple)                                        # CYGNUS LOCAL
1164                 os=-macos
1165                 ;;
1166         *)
1167                 os=-none
1168                 ;;
1169 esac
1170 fi
1171
1172 # Here we handle the case where we know the os, and the CPU type, but not the
1173 # manufacturer.  We pick the logical manufacturer.
1174 vendor=unknown
1175 case $basic_machine in
1176         *-unknown)
1177                 case $os in
1178                         -riscix*)
1179                                 vendor=acorn
1180                                 ;;
1181                         -sunos*)
1182                                 vendor=sun
1183                                 ;;
1184                         -aix*)
1185                                 vendor=ibm
1186                                 ;;
1187                         -hpux*)
1188                                 vendor=hp
1189                                 ;;
1190                         -hiux*)
1191                                 vendor=hitachi
1192                                 ;;
1193                         -unos*)
1194                                 vendor=crds
1195                                 ;;
1196                         -dgux*)
1197                                 vendor=dg
1198                                 ;;
1199                         -luna*)
1200                                 vendor=omron
1201                                 ;;
1202                         -genix*)
1203                                 vendor=ns
1204                                 ;;
1205                         -mvs*)
1206                                 vendor=ibm
1207                                 ;;
1208                         -ptx*)
1209                                 vendor=sequent
1210                                 ;;
1211                         -vxsim* | -vxworks*)
1212                                 vendor=wrs
1213                                 ;;
1214                         -aux*)
1215                                 vendor=apple
1216                                 ;;
1217                         -hms*)                          # CYGNUS LOCAL
1218                                 vendor=hitachi
1219                                 ;;
1220                         -mpw* | -macos*)                # CYGNUS LOCAL
1221                                 vendor=apple
1222                                 ;;
1223                 esac
1224                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1225                 ;;
1226 esac
1227
1228 echo $basic_machine$os