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         -hiux*)
 112                 os=-hiuxwe2
 113                 ;;
 114         -sco5)
 115                 os=sco3.2v5
 116                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 117                 ;;
 118         -sco4)
 119                 os=-sco3.2v4
 120                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 121                 ;;
 122         -sco3.2.[4-9]*)
 123                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 124                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 125                 ;;
 126         -sco3.2v[4-9]*)
 127                 # Don't forget version if it is 3.2v4 or newer.
 128                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 129                 ;;
 130         -sco*)
 131                 os=-sco3.2v2
 132                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 133                 ;;
 134         -isc)
 135                 os=-isc2.2
 136                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 137                 ;;
 138         -clix*)
 139                 basic_machine=clipper-intergraph
 140                 ;;
 141         -isc*)
 142                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 143                 ;;
 144         -lynx*)
 145                 os=-lynxos
 146                 ;;
 147         -ptx*)
 148                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 149                 ;;
 150         -windowsnt*)
 151                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
 152                 ;;
 153         -psos*)
 154                 os=-psos
 155                 ;;
 156 esac
 157
 158 # Decode aliases for certain CPU-COMPANY combinations.
 159 case $basic_machine in
 160         # Recognize the basic CPU types without company name.
 161         # Some are omitted here because they have special meanings below.
 162         tahoe | i860 | m68k | m68000 | m88k | ns32k | arm \
 163                 | arme[lb] | pyramid \
 164                 | tron | a29k | 580 | i960 | h8300 | hppa | hppa1.0 | hppa1.1 \
 165                 | alpha | we32k | ns16k | clipper | i370 | sh \
 166                 | powerpc | powerpcle | 1750a | dsp16xx | mips64 | mipsel \
 167                 | pdp11 | mips64el | mips64orion | mips64orionel \
 168                 | sparc | sparclet | sparclite | sparc64)
 169                 basic_machine=$basic_machine-unknown
 170                 ;;
 171         m88110 | m680[01234]0 | m683?2 | m68360 | z8k | v70 | h8500 | w65) # CYGNUS LOCAL
 172                 basic_machine=$basic_machine-unknown
 173                 ;;
 174         mips64vr4300 | mips64vr4300el) # CYGNUS LOCAL jsmith/vr4300
 175                 basic_machine=$basic_machine-unknown
 176                 ;;
 177         mips64vr4100 | mips64vr4100el) # CYGNUS LOCAL jsmith/vr4100
 178                 basic_machine=$basic_machine-unknown
 179                 ;;
 180         mips64vr5000 | mips64vr5000el) # CYGNUS LOCAL ian/vr5000
 181                 basic_machine=$basic_machine-unknown
 182                 ;;
 183         mips16) # CYGNUS LOCAL krk/mips16
 184                 basic_machine=$basic_machine-unknown
 185                 ;;
 186 # CYGNUS LOCAL law
 187         mn10300)
 188                 basic_machine=$basic_machine-unknown
 189                 ;;
 190         mn10200)
 191                 basic_machine=$basic_machine-unknown
 192                 ;;
 193 # END CYGNUS LOCAL
 194 # start-sanitize-tic80
 195         tic80)                          # CYGNUS LOCAL fnf/TIc80
 196                 basic_machine=$basic_machine-unknown
 197                 ;;
 198 # end-sanitize-tic80
 199 # start-sanitize-v850
 200         v850)                           # CYGNUS LOCAL jtc/v850
 201                 basic_machine=$basic_machine-unknown
 202                 ;;
 203 # end-sanitize-v850
 204 # start-sanitize-d10v
 205         d10v)                           # CYGNUS LOCAL meissner/d10v
 206                 basic_machine=$basic_machine-unknown
 207                 ;;
 208 # end-sanitize-d10v
 209 # start-sanitize-m32r
 210         m32r)                           # CYGNUS LOCAL
 211                 basic_machine=$basic_machine-unknown
 212                 ;;
 213 # end-sanitize-m32r
 214         mn10200)                        # CYGNUS LOCAL
 215                 basic_machine=$basic_machine-unknown
 216                 ;;
 217         mn10300)                        # CYGNUS LOCAL
 218                 basic_machine=$basic_machine-unknown
 219                 ;;
 220         # We use `pc' rather than `unknown'
 221         # because (1) that's what they normally are, and
 222         # (2) the word "unknown" tends to confuse beginning users.
 223         i[3456]86)
 224           basic_machine=$basic_machine-pc
 225           ;;
 226         # Object if more than one company name word.
 227         *-*-*)
 228                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 229                 exit 1
 230                 ;;
 231         # Recognize the basic CPU types with company name.
 232         vax-* | tahoe-* | i[3456]86-* | i860-* | m68k-* | m68000-* | m88k-* \
 233               | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
 234               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* | power-* \
 235               | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
 236               | hppa-* | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* | cydra-* | ns16k-* \
 237               | pn-* | np1-* | xps100-* | clipper-* | orion-* | sparclite-* \
 238               | pdp11-* | sh-* | powerpc-* | powerpcle-* | sparc64-* | mips64-* | mipsel-* \
 239               | mips64el-* | mips64orion-* | mips64orionel-* | f301-*)
 240                 ;;
 241         m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | h8500-* | v850-* | d10v-*) # CYGNUS LOCAL
 242                 ;;
 243         mips64vr4300-* | mips64vr4300el-*) # CYGNUS LOCAL jsmith/vr4300
 244                 ;;
 245         mips64vr4100-* | mips64vr4100el-*) # CYGNUS LOCAL jsmith/vr4100
 246                 ;;
 247         mips16-*) # CYGNUS LOCAL krk/mips16
 248                 ;;
 249 # start-sanitize-tic80
 250         tic80-*)                                                # CYGNUS LOCAL fnf/TIc80
 251                 ;;
 252 # end-sanitize-tic80
 253         # Recognize the various machine names and aliases which stand
 254         # for a CPU type and a company and sometimes even an OS.
 255         386bsd)                                         # CYGNUS LOCAL
 256                 basic_machine=i386-unknown
 257                 os=-bsd
 258                 ;;
 259         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 260                 basic_machine=m68000-att
 261                 ;;
 262         3b*)
 263                 basic_machine=we32k-att
 264                 ;;
 265         a29khif)                                        # CYGNUS LOCAL
 266                 basic_machine=a29k-amd
 267                 os=-udi
 268                 ;;
 269         adobe68k)                                       # CYGNUS LOCAL
 270                 basic_machine=m68010-adobe
 271                 os=-scout
 272                 ;;
 273         alliant | fx80)
 274                 basic_machine=fx80-alliant
 275                 ;;
 276         altos | altos3068)
 277                 basic_machine=m68k-altos
 278                 ;;
 279         am29k)
 280                 basic_machine=a29k-none
 281                 os=-bsd
 282                 ;;
 283         amdahl)
 284                 basic_machine=580-amdahl
 285                 os=-sysv
 286                 ;;
 287         amiga | amiga-*)
 288                 basic_machine=m68k-cbm
 289                 ;;
 290         amigados)
 291                 basic_machine=m68k-cbm
 292                 os=-amigados
 293                 ;;
 294         amigaunix | amix)
 295                 basic_machine=m68k-cbm
 296                 os=-sysv4
 297                 ;;
 298         apollo68)
 299                 basic_machine=m68k-apollo
 300                 os=-sysv
 301                 ;;
 302         apollo68bsd)                                    # CYGNUS LOCAL
 303                 basic_machine=m68k-apollo
 304                 os=-bsd
 305                 ;;
 306 # start-sanitize-arc
 307         arc)                                            # CYGNUS LOCAL
 308                 basic_machine=arc-unknown
 309                 ;;
 310         arc-*)                                          # CYGNUS LOCAL
 311                 ;;
 312 # end-sanitize-arc
 313         aux)
 314                 basic_machine=m68k-apple
 315                 os=-aux
 316                 ;;
 317         balance)
 318                 basic_machine=ns32k-sequent
 319                 os=-dynix
 320                 ;;
 321         convex-c1)
 322                 basic_machine=c1-convex
 323                 os=-bsd
 324                 ;;
 325         convex-c2)
 326                 basic_machine=c2-convex
 327                 os=-bsd
 328                 ;;
 329         convex-c32)
 330                 basic_machine=c32-convex
 331                 os=-bsd
 332                 ;;
 333         convex-c34)
 334                 basic_machine=c34-convex
 335                 os=-bsd
 336                 ;;
 337         convex-c38)
 338                 basic_machine=c38-convex
 339                 os=-bsd
 340                 ;;
 341         cray | ymp)
 342                 basic_machine=ymp-cray
 343                 os=-unicos
 344                 ;;
 345         cray2)
 346                 basic_machine=cray2-cray
 347                 os=-unicos
 348                 ;;
 349         [ctj]90-cray)
 350                 basic_machine=c90-cray
 351                 os=-unicos
 352                 ;;
 353         crds | unos)
 354                 basic_machine=m68k-crds
 355                 ;;
 356         da30 | da30-*)
 357                 basic_machine=m68k-da30
 358                 ;;
 359         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 360                 basic_machine=mips-dec
 361                 ;;
 362         delta | 3300 | motorola-3300 | motorola-delta \
 363               | 3300-motorola | delta-motorola)
 364                 basic_machine=m68k-motorola
 365                 ;;
 366         delta88)
 367                 basic_machine=m88k-motorola
 368                 os=-sysv3
 369                 ;;
 370         dpx20 | dpx20-*)
 371                 basic_machine=rs6000-bull
 372                 os=-bosx
 373                 ;;
 374         dpx2* | dpx2*-bull)
 375                 basic_machine=m68k-bull
 376                 os=-sysv3
 377                 ;;
 378         ebmon29k)
 379                 basic_machine=a29k-amd
 380                 os=-ebmon
 381                 ;;
 382         elxsi)
 383                 basic_machine=elxsi-elxsi
 384                 os=-bsd
 385                 ;;
 386         encore | umax | mmax)
 387                 basic_machine=ns32k-encore
 388                 ;;
 389         es1800 | OSE68k | ose68k | ose | OSE)           # CYGNUS LOCAL
 390                 basic_machine=m68k-ericsson
 391                 os=-ose
 392                 ;;
 393         fx2800)
 394                 basic_machine=i860-alliant
 395                 ;;
 396         genix)
 397                 basic_machine=ns32k-ns
 398                 ;;
 399         gmicro)
 400                 basic_machine=tron-gmicro
 401                 os=-sysv
 402                 ;;
 403         h3050r* | hiux*)
 404                 basic_machine=hppa1.1-hitachi
 405                 os=-hiuxwe2
 406                 ;;
 407         h8300hms)
 408                 basic_machine=h8300-hitachi
 409                 os=-hms
 410                 ;;
 411         h8300xray)                                      # CYGNUS LOCAL
 412                 basic_machine=h8300-hitachi
 413                 os=-xray
 414                 ;;
 415         h8500hms)                                       # CYGNUS LOCAL
 416                 basic_machine=h8500-hitachi
 417                 os=-hms
 418                 ;;
 419         harris)
 420                 basic_machine=m88k-harris
 421                 os=-sysv3
 422                 ;;
 423         hp300-*)
 424                 basic_machine=m68k-hp
 425                 ;;
 426         hp300bsd)
 427                 basic_machine=m68k-hp
 428                 os=-bsd
 429                 ;;
 430         hp300hpux)
 431                 basic_machine=m68k-hp
 432                 os=-hpux
 433                 ;;
 434         w89k-*)                                         # CYGNUS LOCAL
 435                 basic_machine=hppa1.1-winbond
 436                 os=-proelf
 437                 ;;
 438         op50n-*)                                        # CYGNUS LOCAL
 439                 basic_machine=hppa1.1-oki
 440                 os=-proelf
 441                 ;;
 442         op60c-*)                                        # CYGNUS LOCAL
 443                 basic_machine=hppa1.1-oki
 444                 os=-proelf
 445                 ;;
 446         hppro)                                          # CYGNUS LOCAL
 447                 basic_machine=hppa1.1-hp
 448                 os=-proelf
 449                 ;;
 450         hp9k2[0-9][0-9] | hp9k31[0-9])
 451                 basic_machine=m68000-hp
 452                 ;;
 453         hp9k3[2-9][0-9])
 454                 basic_machine=m68k-hp
 455                 ;;
 456         hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
 457                 basic_machine=hppa1.1-hp
 458                 ;;
 459         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 460                 basic_machine=hppa1.0-hp
 461                 ;;
 462         hppa-next)
 463                 os=-nextstep3
 464                 ;;
 465         hppaosf)                                        # CYGNUS LOCAL
 466                 basic_machine=hppa1.1-hp
 467                 os=-osf
 468                 ;;
 469         i370-ibm* | ibm*)
 470                 basic_machine=i370-ibm
 471                 os=-mvs
 472                 ;;
 473 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 474         i[3456]86v32)
 475                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 476                 os=-sysv32
 477                 ;;
 478         i[3456]86v4*)
 479                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 480                 os=-sysv4
 481                 ;;
 482         i[3456]86v)
 483                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 484                 os=-sysv
 485                 ;;
 486         i[3456]86sol2)
 487                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 488                 os=-solaris2
 489                 ;;
 490         i386mach)                                       # CYGNUS LOCAL
 491                 basic_machine=i386-mach
 492                 os=-mach
 493                 ;;
 494         i386-vsta | vsta)                               # CYGNUS LOCAL
 495                 basic_machine=i386-unknown
 496                 os=-vsta
 497                 ;;
 498         i386-go32 | go32)                               # CYGNUS LOCAL
 499                 basic_machine=i386-unknown
 500                 os=-go32
 501                 ;;
 502         iris | iris4d)
 503                 basic_machine=mips-sgi
 504                 case $os in
 505                     -irix*)
 506                         ;;
 507                     *)
 508                         os=-irix4
 509                         ;;
 510                 esac
 511                 ;;
 512         isi68 | isi)
 513                 basic_machine=m68k-isi
 514                 os=-sysv
 515                 ;;
 516         m88k-omron*)
 517                 basic_machine=m88k-omron
 518                 ;;
 519         magnum | m3230)
 520                 basic_machine=mips-mips
 521                 os=-sysv
 522                 ;;
 523         merlin)
 524                 basic_machine=ns32k-utek
 525                 os=-sysv
 526                 ;;
 527         miniframe)
 528                 basic_machine=m68000-convergent
 529                 ;;
 530         mips3*-*)
 531                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 532                 ;;
 533         mips3*)
 534                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 535                 ;;
 536         monitor)                                        # CYGNUS LOCAL
 537                 basic_machine=m68k-rom68k
 538                 os=-coff
 539                 ;;
 540         msdos)                                          # CYGNUS LOCAL
 541                 basic_machine=i386-unknown
 542                 os=-msdos
 543                 ;;
 544         ncr3000)
 545                 basic_machine=i486-ncr
 546                 os=-sysv4
 547                 ;;
 548         netbsd386)
 549                 basic_machine=i386-unknown              # CYGNUS LOCAL
 550                 os=-netbsd
 551                 ;;
 552         news | news700 | news800 | news900)
 553                 basic_machine=m68k-sony
 554                 os=-newsos
 555                 ;;
 556         news1000)
 557                 basic_machine=m68030-sony
 558                 os=-newsos
 559                 ;;
 560         news-3600 | risc-news)
 561                 basic_machine=mips-sony
 562                 os=-newsos
 563                 ;;
 564         necv70)                                         # CYGNUS LOCAL
 565                 basic_machine=v70-nec
 566                 os=-sysv
 567                 ;;
 568         next | m*-next )
 569                 basic_machine=m68k-next
 570                 case $os in
 571                     -nextstep* )
 572                         ;;
 573                     -ns2*)
 574                       os=-nextstep2
 575                         ;;
 576                     *)
 577                       os=-nextstep3
 578                         ;;
 579                 esac
 580                 ;;
 581         nh3000)
 582                 basic_machine=m68k-harris
 583                 os=-cxux
 584                 ;;
 585         nh[45]000)
 586                 basic_machine=m88k-harris
 587                 os=-cxux
 588                 ;;
 589         nindy960)
 590                 basic_machine=i960-intel
 591                 os=-nindy
 592                 ;;
 593         mon960)                                         # CYGNUS LOCAL
 594                 basic_machine=i960-intel
 595                 os=-mon960
 596                 ;;
 597         np1)
 598                 basic_machine=np1-gould
 599                 ;;
 600         OSE68000 | ose68000)                            # CYGNUS LOCAL
 601                 basic_machine=m68000-ericsson
 602                 os=-ose
 603                 ;;
 604         os68k)                                          # CYGNUS LOCAL
 605                 basic_machine=m68k-none
 606                 os=-os68k
 607                 ;;
 608         pa-hitachi)
 609                 basic_machine=hppa1.1-hitachi
 610                 os=-hiuxwe2
 611                 ;;
 612         paragon)
 613                 basic_machine=i860-intel
 614                 os=-osf
 615                 ;;
 616         pbd)
 617                 basic_machine=sparc-tti
 618                 ;;
 619         pbb)
 620                 basic_machine=m68k-tti
 621                 ;;
 622         pc532 | pc532-*)
 623                 basic_machine=ns32k-pc532
 624                 ;;
 625         pentium | p5)
 626                 basic_machine=i586-intel
 627                 ;;
 628         pentiumpro | p6)
 629                 basic_machine=i686-intel
 630                 ;;
 631         pentium-* | p5-*)
 632                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 633                 ;;
 634         pentiumpro-* | p6-*)
 635                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 636                 ;;
 637         k5)
 638                 # We don't have specific support for AMD's K5 yet, so just call it a Pentium
 639                 basic_machine=i586-amd
 640                 ;;
 641         nexen)
 642                 # We don't have specific support for Nexgen yet, so just call it a Pentium
 643                 basic_machine=i586-nexgen
 644                 ;;
 645         pn)
 646                 basic_machine=pn-gould
 647                 ;;
 648         power)  basic_machine=rs6000-ibm
 649                 ;;
 650         ppc)    basic_machine=powerpc-unknown
 651                 ;;
 652         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 653                 ;;
 654         ppcle | powerpclittle | ppc-le | powerpc-little)
 655                 basic_machine=powerpcle-unknown
 656                 ;;
 657         ppcle-* | powerpclittle-*)
 658                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 659                 ;;
 660         ps2)
 661                 basic_machine=i386-ibm
 662                 ;;
 663         rom68k)                                         # CYGNUS LOCAL
 664                 basic_machine=m68k-rom68k
 665                 os=-coff
 666                 ;;
 667         rm[46]00)
 668                 basic_machine=mips-siemens
 669                 ;;
 670         rtpc | rtpc-*)
 671                 basic_machine=romp-ibm
 672                 ;;
 673         sa29200)                                        # CYGNUS LOCAL
 674                 basic_machine=a29k-amd
 675                 os=-udi
 676                 ;;
 677         sequent)
 678                 basic_machine=i386-sequent
 679                 ;;
 680         sh)
 681                 basic_machine=sh-hitachi
 682                 os=-hms
 683                 ;;
 684         sparclite-wrs)                                  # CYGNUS LOCAL
 685                 basic_machine=sparclite-wrs
 686                 os=-vxworks
 687                 ;;
 688         sps7)
 689                 basic_machine=m68k-bull
 690                 os=-sysv2
 691                 ;;
 692         spur)
 693                 basic_machine=spur-unknown
 694                 ;;
 695         st2000)                                         # CYGNUS LOCAL
 696                 basic_machine=m68k-tandem
 697                 ;;
 698         stratus)                                        # CYGNUS LOCAL
 699                 basic_machine=i860-stratus
 700                 os=-sysv4
 701                 ;;
 702         sun2)
 703                 basic_machine=m68000-sun
 704                 ;;
 705         sun2os3)
 706                 basic_machine=m68000-sun
 707                 os=-sunos3
 708                 ;;
 709         sun2os4)
 710                 basic_machine=m68000-sun
 711                 os=-sunos4
 712                 ;;
 713         sun3os3)
 714                 basic_machine=m68k-sun
 715                 os=-sunos3
 716                 ;;
 717         sun3os4)
 718                 basic_machine=m68k-sun
 719                 os=-sunos4
 720                 ;;
 721         sun4os3)
 722                 basic_machine=sparc-sun
 723                 os=-sunos3
 724                 ;;
 725         sun4os4)
 726                 basic_machine=sparc-sun
 727                 os=-sunos4
 728                 ;;
 729         sun4sol2)
 730                 basic_machine=sparc-sun
 731                 os=-solaris2
 732                 ;;
 733         sun3 | sun3-*)
 734                 basic_machine=m68k-sun
 735                 ;;
 736         sun4)
 737                 basic_machine=sparc-sun
 738                 ;;
 739         sun386 | sun386i | roadrunner)
 740                 basic_machine=i386-sun
 741                 ;;
 742         symmetry)
 743                 basic_machine=i386-sequent
 744                 os=-dynix
 745                 ;;
 746         tower | tower-32)
 747                 basic_machine=m68k-ncr
 748                 ;;
 749         udi29k)
 750                 basic_machine=a29k-amd
 751                 os=-udi
 752                 ;;
 753         ultra3)
 754                 basic_machine=a29k-nyu
 755                 os=-sym1
 756                 ;;
 757         v810 | necv810)                                 # CYGNUS LOCAL
 758                 basic_machine=v810-nec
 759                 os=-none
 760                 ;;
 761         vaxv)
 762                 basic_machine=vax-dec
 763                 os=-sysv
 764                 ;;
 765         vms)
 766                 basic_machine=vax-dec
 767                 os=-vms
 768                 ;;
 769        vpp*|vx|vx-*)
 770                basic_machine=f301-fujitsu
 771                ;;
 772         vxworks960)
 773                 basic_machine=i960-wrs
 774                 os=-vxworks
 775                 ;;
 776         vxworks68)
 777                 basic_machine=m68k-wrs
 778                 os=-vxworks
 779                 ;;
 780         vxworks29k)
 781                 basic_machine=a29k-wrs
 782                 os=-vxworks
 783                 ;;
 784         w65*)                                           # CYGNUS LOCAL
 785                 basic_machine=w65-wdc
 786                 os=-none
 787                 ;;
 788         xmp)
 789                 basic_machine=xmp-cray
 790                 os=-unicos
 791                 ;;
 792         xps | xps100)
 793                 basic_machine=xps100-honeywell
 794                 ;;
 795         z8k-*-coff)                                     # CYGNUS LOCAL
 796                 basic_machine=z8k-unknown
 797                 os=-sim
 798                 ;;
 799         none)
 800                 basic_machine=none-none
 801                 os=-none
 802                 ;;
 803
 804 # Here we handle the default manufacturer of certain CPU types.  It is in
 805 # some cases the only manufacturer, in others, it is the most popular.
 806         w89k)                                           # CYGNUS LOCAL
 807                 basic_machine=hppa1.1-winbond
 808                 ;;
 809         op50n)                                          # CYGNUS LOCAL
 810                 basic_machine=hppa1.1-oki
 811                 ;;
 812         op60c)                                          # CYGNUS LOCAL
 813                 basic_machine=hppa1.1-oki
 814                 ;;
 815         mips)
 816                 basic_machine=mips-mips
 817                 ;;
 818         romp)
 819                 basic_machine=romp-ibm
 820                 ;;
 821         rs6000)
 822                 basic_machine=rs6000-ibm
 823                 ;;
 824         vax)
 825                 basic_machine=vax-dec
 826                 ;;
 827         pdp11)
 828                 basic_machine=pdp11-dec
 829                 ;;
 830         we32k)
 831                 basic_machine=we32k-att
 832                 ;;
 833         sparc)
 834                 basic_machine=sparc-sun
 835                 ;;
 836         cydra)
 837                 basic_machine=cydra-cydrome
 838                 ;;
 839         orion)
 840                 basic_machine=orion-highlevel
 841                 ;;
 842         orion105)
 843                 basic_machine=clipper-highlevel
 844                 ;;
 845         mac | mpw | mac-mpw)                            # CYGNUS LOCAL
 846                 basic_machine=m68k-apple
 847                 ;;
 848         pmac | pmac-mpw)                                # CYGNUS LOCAL
 849                 basic_machine=powerpc-apple
 850                 ;;
 851         *)
 852                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 853                 exit 1
 854                 ;;
 855 esac
 856
 857 # Here we canonicalize certain aliases for manufacturers.
 858 case $basic_machine in
 859         *-digital*)
 860                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 861                 ;;
 862         *-commodore*)
 863                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 864                 ;;
 865         *)
 866                 ;;
 867 esac
 868
 869 # Decode manufacturer-specific aliases for certain operating systems.
 870
 871 if [ x"$os" != x"" ]
 872 then
 873 case $os in
 874         # First match some system type aliases
 875         # that might get confused with valid system types.
 876         # -solaris* is a basic system type, with this one exception.
 877         -solaris1 | -solaris1.*)
 878                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
 879                 ;;
 880         -solaris)
 881                 os=-solaris2
 882                 ;;
 883         -unixware* | svr4*)
 884                 os=-sysv4
 885                 ;;
 886         -gnu/linux*)
 887                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
 888                 ;;
 889         # First accept the basic system types.
 890         # The portable systems comes first.
 891         # Each alternative MUST END IN A *, to match a version number.
 892         # -sysv* is not here because it comes later, after sysvr4.
 893         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 894               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
 895               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 896               | -amigados* | -msdos* | -newsos* | -unicos* | -aof* | -aos* \
 897               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 898               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
 899               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
 900               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
 901               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 902               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
 903               | -cygwin32* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
 904               | -linux-gnu* | -uxpv*)
 905         # Remember, each alternative MUST END IN *, to match a version number.
 906                 ;;
 907         # CYGNUS LOCAL
 908         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
 909               | -windows* | -osx | -abug |  -netware* | -os9* \
 910               | -macos* | -mpw* | -magic* | -mon960*)
 911                 ;;
 912         -mac*)
 913                 os=`echo $os | sed -e 's|mac|macos|'`
 914                 ;;
 915         # END CYGNUS LOCAL
 916         -linux*)
 917                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
 918                 ;;
 919         -sunos5*)
 920                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
 921                 ;;
 922         -sunos6*)
 923                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
 924                 ;;
 925         -osfrose*)
 926                 os=-osfrose
 927                 ;;
 928         -osf*)
 929                 os=-osf
 930                 ;;
 931         -utek*)
 932                 os=-bsd
 933                 ;;
 934         -dynix*)
 935                 os=-bsd
 936                 ;;
 937         -acis*)
 938                 os=-aos
 939                 ;;
 940         -386bsd)                                        # CYGNUS LOCAL
 941                 os=-bsd
 942                 ;;
 943         -ctix* | -uts*)
 944                 os=-sysv
 945                 ;;
 946         -ns2 )
 947                 os=-nextstep2
 948                 ;;
 949         # Preserve the version number of sinix5.
 950         -sinix5.*)
 951                 os=`echo $os | sed -e 's|sinix|sysv|'`
 952                 ;;
 953         -sinix*)
 954                 os=-sysv4
 955                 ;;
 956         -triton*)
 957                 os=-sysv3
 958                 ;;
 959         -oss*)
 960                 os=-sysv3
 961                 ;;
 962         -svr4)
 963                 os=-sysv4
 964                 ;;
 965         -svr3)
 966                 os=-sysv3
 967                 ;;
 968         -sysvr4)
 969                 os=-sysv4
 970                 ;;
 971         # This must come after -sysvr4.
 972         -sysv*)
 973                 ;;
 974         -ose*)                                          # CYGNUS LOCAL
 975                 os=-ose
 976                 ;;
 977         -es1800*)                                       # CYGNUS LOCAL
 978                 os=-ose
 979                 ;;
 980         -xenix)
 981                 os=-xenix
 982                 ;;
 983         -none)
 984                 ;;
 985         *)
 986                 # Get rid of the `-' at the beginning of $os.
 987                 os=`echo $os | sed 's/[^-]*-//'`
 988                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
 989                 exit 1
 990                 ;;
 991 esac
 992 else
 993
 994 # Here we handle the default operating systems that come with various machines.
 995 # The value should be what the vendor currently ships out the door with their
 996 # machine or put another way, the most popular os provided with the machine.
 997
 998 # Note that if you're going to try to match "-MANUFACTURER" here (say,
 999 # "-sun"), then you have to tell the case statement up towards the top
1000 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1001 # will signal an error saying that MANUFACTURER isn't an operating
1002 # system, and we'll never get to this point.
1003
1004 case $basic_machine in
1005         *-acorn)
1006                 os=-riscix1.2
1007                 ;;
1008         arm*-semi)
1009                 os=-aout
1010                 ;;
1011         pdp11-*)
1012                 os=-none
1013                 ;;
1014         *-dec | vax-*)
1015                 os=-ultrix4.2
1016                 ;;
1017         m68*-apollo)
1018                 os=-domain
1019                 ;;
1020         i386-sun)
1021                 os=-sunos4.0.2
1022                 ;;
1023         m68000-sun)
1024                 os=-sunos3
1025                 # This also exists in the configure program, but was not the
1026                 # default.
1027                 # os=-sunos4
1028                 ;;
1029         m68*-cisco)                                     # CYGNUS LOCAL
1030                 os=-aout
1031                 ;;
1032         mips*-cisco)                                    # CYGNUS LOCAL
1033                 os=-elf
1034                 ;;
1035         *-tti)  # must be before sparc entry or we get the wrong os.
1036                 os=-sysv3
1037                 ;;
1038         sparc-* | *-sun)
1039                 os=-sunos4.1.1
1040                 ;;
1041         *-ibm)
1042                 os=-aix
1043                 ;;
1044         *-wec)                                          # CYGNUS LOCAL
1045                 os=-proelf
1046                 ;;
1047         *-winbond)                                      # CYGNUS LOCAL
1048                 os=-proelf
1049                 ;;
1050         *-oki)                                          # CYGNUS LOCAL
1051                 os=-proelf
1052                 ;;
1053         *-hp)
1054                 os=-hpux
1055                 ;;
1056         *-hitachi)
1057                 os=-hiux
1058                 ;;
1059         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1060                 os=-sysv
1061                 ;;
1062         *-cbm)
1063                 os=-amigados
1064                 ;;
1065         *-dg)
1066                 os=-dgux
1067                 ;;
1068         *-dolphin)
1069                 os=-sysv3
1070                 ;;
1071         m68k-ccur)
1072                 os=-rtu
1073                 ;;
1074         m88k-omron*)
1075                 os=-luna
1076                 ;;
1077         *-next )
1078                 os=-nextstep
1079                 ;;
1080         *-sequent)
1081                 os=-ptx
1082                 ;;
1083         *-crds)
1084                 os=-unos
1085                 ;;
1086         *-ns)
1087                 os=-genix
1088                 ;;
1089         i370-*)
1090                 os=-mvs
1091                 ;;
1092         *-next)
1093                 os=-nextstep3
1094                 ;;
1095         *-gould)
1096                 os=-sysv
1097                 ;;
1098         *-highlevel)
1099                 os=-bsd
1100                 ;;
1101         *-encore)
1102                 os=-bsd
1103                 ;;
1104         *-sgi)
1105                 os=-irix
1106                 ;;
1107         *-siemens)
1108                 os=-sysv4
1109                 ;;
1110         *-masscomp)
1111                 os=-rtu
1112                 ;;
1113         f301-fujitsu)
1114                 os=-uxpv
1115                 ;;
1116         *-rom68k)                                       # CYGNUS LOCAL
1117                 os=-coff
1118                 ;;
1119         *-*bug)                                         # CYGNUS LOCAL
1120                 os=-coff
1121                 ;;
1122         *-apple)                                        # CYGNUS LOCAL
1123                 os=-macos
1124                 ;;
1125         *)
1126                 os=-none
1127                 ;;
1128 esac
1129 fi
1130
1131 # Here we handle the case where we know the os, and the CPU type, but not the
1132 # manufacturer.  We pick the logical manufacturer.
1133 vendor=unknown
1134 case $basic_machine in
1135         *-unknown)
1136                 case $os in
1137                         -riscix*)
1138                                 vendor=acorn
1139                                 ;;
1140                         -sunos*)
1141                                 vendor=sun
1142                                 ;;
1143                         -aix*)
1144                                 vendor=ibm
1145                                 ;;
1146                         -hpux*)
1147                                 vendor=hp
1148                                 ;;
1149                         -hiux*)
1150                                 vendor=hitachi
1151                                 ;;
1152                         -unos*)
1153                                 vendor=crds
1154                                 ;;
1155                         -dgux*)
1156                                 vendor=dg
1157                                 ;;
1158                         -luna*)
1159                                 vendor=omron
1160                                 ;;
1161                         -genix*)
1162                                 vendor=ns
1163                                 ;;
1164                         -mvs*)
1165                                 vendor=ibm
1166                                 ;;
1167                         -ptx*)
1168                                 vendor=sequent
1169                                 ;;
1170                         -vxsim* | -vxworks*)
1171                                 vendor=wrs
1172                                 ;;
1173                         -aux*)
1174                                 vendor=apple
1175                                 ;;
1176                         -hms*)                          # CYGNUS LOCAL
1177                                 vendor=hitachi
1178                                 ;;
1179                         -mpw* | -macos*)                # CYGNUS LOCAL
1180                                 vendor=apple
1181                                 ;;
1182                 esac
1183                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1184                 ;;
1185 esac
1186
1187 echo $basic_machine$os