config.sub

   1 #! /bin/sh
   2 # Configuration validation subroutine script, version 1.1.
   3 #   Copyright (C) 1991, 92-97, 1998 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 # CYGNUS LOCAL marketing-names
  68 # Here we handle any "marketing" names - translating them to
  69 #  standard triplets
  70 case $1 in
  71         mips-tx39-elf)
  72                 set mipstx39-unknown-elf
  73                 ;;
  74 # start-sanitize-tx19
  75         mips-tx19-elf)
  76                 set mipstx19-unknown-elf
  77                 ;;
  78 # end-sanitize-tx19
  79 # start-sanitize-tx49
  80         mips-tx49-elf)
  81                 set mips64tx49-unknown-elf
  82                 ;;
  83 # end-sanitize-tx49
  84 # start-sanitize-cygnus
  85         mips64vr5xxx-elf)
  86                 set mips64vr5000-elf
  87                 ;;
  88 # end-sanitize-cygnus
  89         *)
  90                 ;;
  91 esac
  92 # END CYGNUS LOCAL marketing-names
  93
  94 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
  95 # Here we must recognize all the valid KERNEL-OS combinations.
  96 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
  97 case $maybe_os in
  98   linux-gnu*)
  99     os=-$maybe_os
 100     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
 101     ;;
 102   *)
 103     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
 104     if [ $basic_machine != $1 ]
 105     then os=`echo $1 | sed 's/.*-/-/'`
 106     else os=; fi
 107     ;;
 108 esac
 109
 110 ### Let's recognize common machines as not being operating systems so
 111 ### that things like config.sub decstation-3100 work.  We also
 112 ### recognize some manufacturers as not being operating systems, so we
 113 ### can provide default operating systems below.
 114 case $os in
 115         -sun*os*)
 116                 # Prevent following clause from handling this invalid input.
 117                 ;;
 118         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
 119         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
 120         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
 121         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
 122         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
 123         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
 124         -apple)
 125                 os=
 126                 basic_machine=$1
 127                 ;;
 128         -sim | -cisco | -oki | -wec | -winbond )        # CYGNUS LOCAL
 129                 os=
 130                 basic_machine=$1
 131                 ;;
 132         -scout)                                         # CYGNUS LOCAL
 133                 ;;
 134         -wrs)                                           # CYGNUS LOCAL
 135                 os=vxworks
 136                 basic_machine=$1
 137                 ;;
 138         -hiux*)
 139                 os=-hiuxwe2
 140                 ;;
 141         -sco5)
 142                 os=-sco3.2v5
 143                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 144                 ;;
 145         -sco4)
 146                 os=-sco3.2v4
 147                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 148                 ;;
 149         -sco3.2.[4-9]*)
 150                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 151                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 152                 ;;
 153         -sco3.2v[4-9]*)
 154                 # Don't forget version if it is 3.2v4 or newer.
 155                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 156                 ;;
 157         -sco*)
 158                 os=-sco3.2v2
 159                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 160                 ;;
 161         -udk*)
 162                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 163                 ;;
 164         -isc)
 165                 os=-isc2.2
 166                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 167                 ;;
 168         -clix*)
 169                 basic_machine=clipper-intergraph
 170                 ;;
 171         -isc*)
 172                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 173                 ;;
 174         -lynx*)
 175                 os=-lynxos
 176                 ;;
 177         -ptx*)
 178                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 179                 ;;
 180         -windowsnt*)
 181                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
 182                 ;;
 183         -psos*)
 184                 os=-psos
 185                 ;;
 186 esac
 187
 188 # Decode aliases for certain CPU-COMPANY combinations.
 189 case $basic_machine in
 190         # Recognize the basic CPU types without company name.
 191         # Some are omitted here because they have special meanings below.
 192         tahoe | i860 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \
 193                 | arme[lb] | pyramid | mn10200 | mn10300 \
 194                 | tron | a29k | 580 | i960 | h8300 | hppa | hppa1.0 | hppa1.1 \
 195                 | alpha | alphaev5 | alphaev56 | alphapca56 | alphaev6 \
 196                 | we32k | ns16k | clipper | i370 | sh | powerpc | powerpcle \
 197                 | 1750a | dsp16xx | pdp11 \
 198                 | mips64 | mipsel | mips64el | mips64orion | mips64orionel \
 199                 | mipstx39 | mipstx39el \
 200                 | sparc | sparclet | sparclite | sparc64 | sparc86x | v850 \
 201                 | c4x)
 202                 basic_machine=$basic_machine-unknown
 203                 ;;
 204         m88110 | m680[012346]0 | m683?2 | m68360 | m5200 | z8k | v70 \
 205                 | h8500 | w65 | fr30) # CYGNUS LOCAL
 206                 basic_machine=$basic_machine-unknown
 207                 ;;
 208         thumb)
 209                 basic_machine=$basic_machine-unknown
 210                 ;;
 211 # start-sanitize-vr4320
 212         mips64vr4320 | mips64vr4320el)
 213                 basic_machine=$basic_machine-unknown
 214                 ;;
 215 # end-sanitize-vr4320
 216         mips64vr4300 | mips64vr4300el) # CYGNUS LOCAL jsmith/vr4300
 217                 basic_machine=$basic_machine-unknown
 218                 ;;
 219         mips64vr4100 | mips64vr4100el) # CYGNUS LOCAL jsmith/vr4100
 220                 basic_machine=$basic_machine-unknown
 221                 ;;
 222         mips64vr5000 | mips64vr5000el) # CYGNUS LOCAL ian/vr5000
 223                 basic_machine=$basic_machine-unknown
 224                 ;;
 225 # start-sanitize-cygnus
 226         mips64vr5400)                    # CYGNUS LOCAL cagney/vr5400
 227                 basic_machine=$basic_machine-unknown
 228                 ;;
 229 # end-sanitize-cygnus
 230 # start-sanitize-tx19
 231         mipstx19 | mipstx19el)
 232                 basic_machine=$basic_machine-unknown
 233                 ;;
 234 # end-sanitize-tx19
 235 # start-sanitize-tx49
 236         mips64tx49 | mips64tx49el)
 237                 basic_machine=$basic_machine-unknown
 238                 ;;
 239 # end-sanitize-tx49
 240 # start-sanitize-r5900
 241         mips64r5900 | mips64r5900el) # CYGNUS LOCAL gavin/r5900
 242                 basic_machine=$basic_machine-unknown
 243                 ;;
 244 # end-sanitize-r5900
 245         mips16)
 246                 basic_machine=$basic_machine-unknown
 247                 ;;
 248         tic30) # CYGNUS LOCAL ian/tic30
 249                 basic_machine=$basic_machine-unknown
 250                 ;;
 251         c30) # CYGNUS LOCAL ian/tic30
 252                 basic_machine=tic30-unknown
 253                 ;;
 254
 255 # start-sanitize-tic80
 256         tic80)                          # CYGNUS LOCAL fnf/TIc80
 257                 basic_machine=$basic_machine-unknown
 258                 ;;
 259 # end-sanitize-tic80
 260 # start-sanitize-sky
 261         dvp)
 262                 basic_machine=$basic_machine-unknown
 263                 ;;
 264 # end-sanitize-sky
 265 # start-sanitize-v850e
 266         v850e)                          # CYGNUS LOCAL jtc/v850
 267                 basic_machine=$basic_machine-unknown
 268                 ;;
 269         v850ea)                         # CYGNUS LOCAL jtc/v850
 270                 basic_machine=$basic_machine-unknown
 271                 ;;
 272 # end-sanitize-v850e
 273         d10v)
 274                 basic_machine=$basic_machine-unknown
 275                 ;;
 276         d30v)                           # CYGNUS LOCAL hunt/d30v
 277                 basic_machine=$basic_machine-unknown
 278                 ;;
 279         # We use `pc' rather than `unknown'
 280         # because (1) that's what they normally are, and
 281         # (2) the word "unknown" tends to confuse beginning users.
 282         i[34567]86)
 283           basic_machine=$basic_machine-pc
 284           ;;
 285         # Object if more than one company name word.
 286         *-*-*)
 287                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 288                 exit 1
 289                 ;;
 290         # Recognize the basic CPU types with company name.
 291         vax-* | tahoe-* | i[34567]86-* | i860-* | m32r-* | m68k-* | m68000-* \
 292               | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | arm-* | c[123]* \
 293               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
 294               | power-* | none-* | 580-* | cray2-* | h8300-* | i960-* \
 295               | xmp-* | ymp-* | hppa-* | hppa1.0-* | hppa1.1-* \
 296               | alpha-* | alphaev5-* | alphaev56-* | alphapca56-* \
 297               | alphaev6-* | we32k-* | cydra-* | ns16k-* | pn-* | np1-* \
 298               | xps100-* | clipper-* | orion-* \
 299               | sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
 300               | sparc64-* | sparcv9-* | sparc86x-* | mips64-* | mipsel-* \
 301               | mips64el-* | mips64orion-* | mips64orionel-*  \
 302               | mipstx39-* | mipstx39el-* \
 303               | f301-* \
 304               | fr30-*) # CYGNUS LOCAL
 305                 ;;
 306         m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | h8500-* | d10v-*) # CYGNUS LOCAL
 307                 ;;
 308         thumb-*) # CYGNUS LOCAL angela/thumb
 309                 ;;
 310 # start-sanitize-sky
 311         dvp-* | txvu-*)
 312                 ;;
 313 # end-sanitize-sky
 314         v850-*) # CYGNUS LOCAL
 315                 ;;
 316 # start-sanitize-v850e
 317         v850e-*) # CYGNUS LOCAL
 318                 ;;
 319         v850ea-*) # CYGNUS LOCAL
 320                 ;;
 321 # end-sanitize-v850e
 322         d30v-*) # CYGNUS LOCAL
 323                 ;;
 324 # start-sanitize-vr4320
 325         mips64vr4320-* | mips64vr4320el-*)
 326                 ;;
 327 # end-sanitize-vr4320
 328         mips64vr4300-* | mips64vr4300el-*) # CYGNUS LOCAL jsmith/vr4300
 329                 ;;
 330         mips64vr4100-* | mips64vr4100el-*) # CYGNUS LOCAL jsmith/vr4100
 331                 ;;
 332 # start-sanitize-tx19
 333         mipstx19-* | mipstx19el-*)
 334                 ;;
 335 # end-sanitize-tx19
 336 # start-sanitize-tx49
 337         mips64tx49-* | mips64tx49el-*)
 338                 ;;
 339 # end-sanitize-tx49
 340 # start-sanitize-r5900
 341         mips64r5900-* | mips64r5900el-*) # CYGNUS LOCAL gavin/r5900
 342                 ;;
 343 # end-sanitize-r5900
 344         mips16-*) # CYGNUS LOCAL krk/mips16
 345                 ;;
 346         tic30-*) # CYGNUS LOCAL ian/tic30
 347                 ;;
 348         c30-*) # CYGNUS LOCAL ian/tic30
 349                 basic_machine=tic30-unknown
 350                 ;;
 351 # start-sanitize-tic80
 352         tic80-*)                                                # CYGNUS LOCAL fnf/TIc80
 353                 ;;
 354 # end-sanitize-tic80
 355         # Recognize the various machine names and aliases which stand
 356         # for a CPU type and a company and sometimes even an OS.
 357         386bsd)                                         # CYGNUS LOCAL
 358                 basic_machine=i386-unknown
 359                 os=-bsd
 360                 ;;
 361         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 362                 basic_machine=m68000-att
 363                 ;;
 364         3b*)
 365                 basic_machine=we32k-att
 366                 ;;
 367         a29khif)                                        # CYGNUS LOCAL
 368                 basic_machine=a29k-amd
 369                 os=-udi
 370                 ;;
 371         adobe68k)                                       # CYGNUS LOCAL
 372                 basic_machine=m68010-adobe
 373                 os=-scout
 374                 ;;
 375         alliant | fx80)
 376                 basic_machine=fx80-alliant
 377                 ;;
 378         altos | altos3068)
 379                 basic_machine=m68k-altos
 380                 ;;
 381         am29k)
 382                 basic_machine=a29k-none
 383                 os=-bsd
 384                 ;;
 385         amdahl)
 386                 basic_machine=580-amdahl
 387                 os=-sysv
 388                 ;;
 389         amiga | amiga-*)
 390                 basic_machine=m68k-cbm
 391                 ;;
 392         amigaos | amigados)
 393                 basic_machine=m68k-cbm
 394                 os=-amigaos
 395                 ;;
 396         amigaunix | amix)
 397                 basic_machine=m68k-cbm
 398                 os=-sysv4
 399                 ;;
 400         apollo68)
 401                 basic_machine=m68k-apollo
 402                 os=-sysv
 403                 ;;
 404         apollo68bsd)                                    # CYGNUS LOCAL
 405                 basic_machine=m68k-apollo
 406                 os=-bsd
 407                 ;;
 408         aux)
 409                 basic_machine=m68k-apple
 410                 os=-aux
 411                 ;;
 412         balance)
 413                 basic_machine=ns32k-sequent
 414                 os=-dynix
 415                 ;;
 416         convex-c1)
 417                 basic_machine=c1-convex
 418                 os=-bsd
 419                 ;;
 420         convex-c2)
 421                 basic_machine=c2-convex
 422                 os=-bsd
 423                 ;;
 424         convex-c32)
 425                 basic_machine=c32-convex
 426                 os=-bsd
 427                 ;;
 428         convex-c34)
 429                 basic_machine=c34-convex
 430                 os=-bsd
 431                 ;;
 432         convex-c38)
 433                 basic_machine=c38-convex
 434                 os=-bsd
 435                 ;;
 436         cray | ymp)
 437                 basic_machine=ymp-cray
 438                 os=-unicos
 439                 ;;
 440         cray2)
 441                 basic_machine=cray2-cray
 442                 os=-unicos
 443                 ;;
 444         [ctj]90-cray)
 445                 basic_machine=c90-cray
 446                 os=-unicos
 447                 ;;
 448         crds | unos)
 449                 basic_machine=m68k-crds
 450                 ;;
 451         da30 | da30-*)
 452                 basic_machine=m68k-da30
 453                 ;;
 454         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 455                 basic_machine=mips-dec
 456                 ;;
 457         delta | 3300 | motorola-3300 | motorola-delta \
 458               | 3300-motorola | delta-motorola)
 459                 basic_machine=m68k-motorola
 460                 ;;
 461         delta88)
 462                 basic_machine=m88k-motorola
 463                 os=-sysv3
 464                 ;;
 465         dpx20 | dpx20-*)
 466                 basic_machine=rs6000-bull
 467                 os=-bosx
 468                 ;;
 469         dpx2* | dpx2*-bull)
 470                 basic_machine=m68k-bull
 471                 os=-sysv3
 472                 ;;
 473         ebmon29k)
 474                 basic_machine=a29k-amd
 475                 os=-ebmon
 476                 ;;
 477         elxsi)
 478                 basic_machine=elxsi-elxsi
 479                 os=-bsd
 480                 ;;
 481         encore | umax | mmax)
 482                 basic_machine=ns32k-encore
 483                 ;;
 484         es1800 | OSE68k | ose68k | ose | OSE)           # CYGNUS LOCAL
 485                 basic_machine=m68k-ericsson
 486                 os=-ose
 487                 ;;
 488         fx2800)
 489                 basic_machine=i860-alliant
 490                 ;;
 491         genix)
 492                 basic_machine=ns32k-ns
 493                 ;;
 494         gmicro)
 495                 basic_machine=tron-gmicro
 496                 os=-sysv
 497                 ;;
 498         h3050r* | hiux*)
 499                 basic_machine=hppa1.1-hitachi
 500                 os=-hiuxwe2
 501                 ;;
 502         h8300hms)
 503                 basic_machine=h8300-hitachi
 504                 os=-hms
 505                 ;;
 506         h8300xray)                                      # CYGNUS LOCAL
 507                 basic_machine=h8300-hitachi
 508                 os=-xray
 509                 ;;
 510         h8500hms)                                       # CYGNUS LOCAL
 511                 basic_machine=h8500-hitachi
 512                 os=-hms
 513                 ;;
 514         harris)
 515                 basic_machine=m88k-harris
 516                 os=-sysv3
 517                 ;;
 518         hp300-*)
 519                 basic_machine=m68k-hp
 520                 ;;
 521         hp300bsd)
 522                 basic_machine=m68k-hp
 523                 os=-bsd
 524                 ;;
 525         hp300hpux)
 526                 basic_machine=m68k-hp
 527                 os=-hpux
 528                 ;;
 529         w89k-*)                                         # CYGNUS LOCAL
 530                 basic_machine=hppa1.1-winbond
 531                 os=-proelf
 532                 ;;
 533         op50n-*)                                        # CYGNUS LOCAL
 534                 basic_machine=hppa1.1-oki
 535                 os=-proelf
 536                 ;;
 537         op60c-*)                                        # CYGNUS LOCAL
 538                 basic_machine=hppa1.1-oki
 539                 os=-proelf
 540                 ;;
 541         hppro)                                          # CYGNUS LOCAL
 542                 basic_machine=hppa1.1-hp
 543                 os=-proelf
 544                 ;;
 545         hp3k9[0-9][0-9] | hp9[0-9][0-9])
 546                 basic_machine=hppa1.0-hp
 547                 ;;
 548         hp9k2[0-9][0-9] | hp9k31[0-9])
 549                 basic_machine=m68000-hp
 550                 ;;
 551         hp9k3[2-9][0-9])
 552                 basic_machine=m68k-hp
 553                 ;;
 554         hp9k6[0-9][0-9] | hp6[0-9][0-9] )
 555                 basic_machine=hppa1.0-hp
 556                 ;;
 557         hp9k7[0-79][0-9] | hp7[0-79][0-9] )
 558                 basic_machine=hppa1.1-hp
 559                 ;;
 560         hp9k78[0-9] | hp78[0-9] )
 561                 # FIXME: really hppa2.0-hp
 562                 basic_machine=hppa1.1-hp
 563                 ;;
 564         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | \
 565         hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893 )
 566                 # FIXME: really hppa2.0-hp
 567                 basic_machine=hppa1.1-hp
 568                 ;;
 569         hp9k8[0-9][13679] | hp8[0-9][13679] )
 570                 basic_machine=hppa1.1-hp
 571                 ;;
 572         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 573                 basic_machine=hppa1.0-hp
 574                 ;;
 575         hppa-next)
 576                 os=-nextstep3
 577                 ;;
 578         hppaosf)                                        # CYGNUS LOCAL
 579                 basic_machine=hppa1.1-hp
 580                 os=-osf
 581                 ;;
 582         i370-ibm* | ibm*)
 583                 basic_machine=i370-ibm
 584                 os=-mvs
 585                 ;;
 586 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 587         i[34567]86v32)
 588                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 589                 os=-sysv32
 590                 ;;
 591         i[34567]86v4*)
 592                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 593                 os=-sysv4
 594                 ;;
 595         i[34567]86v)
 596                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 597                 os=-sysv
 598                 ;;
 599         i[34567]86sol2)
 600                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 601                 os=-solaris2
 602                 ;;
 603         i386mach)                                       # CYGNUS LOCAL
 604                 basic_machine=i386-mach
 605                 os=-mach
 606                 ;;
 607         i386-vsta | vsta)                               # CYGNUS LOCAL
 608                 basic_machine=i386-unknown
 609                 os=-vsta
 610                 ;;
 611         i386-go32 | go32)                               # CYGNUS LOCAL
 612                 basic_machine=i386-unknown
 613                 os=-go32
 614                 ;;
 615         i386-mingw32 | mingw32)
 616                 basic_machine=i386-unknown
 617                 os=-mingw32
 618                 ;;
 619         iris | iris4d)
 620                 basic_machine=mips-sgi
 621                 case $os in
 622                     -irix*)
 623                         ;;
 624                     *)
 625                         os=-irix4
 626                         ;;
 627                 esac
 628                 ;;
 629         isi68 | isi)
 630                 basic_machine=m68k-isi
 631                 os=-sysv
 632                 ;;
 633         m88k-omron*)
 634                 basic_machine=m88k-omron
 635                 ;;
 636         magnum | m3230)
 637                 basic_machine=mips-mips
 638                 os=-sysv
 639                 ;;
 640         merlin)
 641                 basic_machine=ns32k-utek
 642                 os=-sysv
 643                 ;;
 644         miniframe)
 645                 basic_machine=m68000-convergent
 646                 ;;
 647         mipsel*-linux*)
 648                 basic_machine=mipsel-unknown
 649                 os=-linux-gnu
 650                 ;;
 651         mips*-linux*)
 652                 basic_machine=mips-unknown
 653                 os=-linux-gnu
 654                 ;;
 655         mips3*-*)
 656                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 657                 ;;
 658         mips3*)
 659                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 660                 ;;
 661         monitor)                                        # CYGNUS LOCAL
 662                 basic_machine=m68k-rom68k
 663                 os=-coff
 664                 ;;
 665         msdos)                                          # CYGNUS LOCAL
 666                 basic_machine=i386-unknown
 667                 os=-msdos
 668                 ;;
 669         ncr3000)
 670                 basic_machine=i486-ncr
 671                 os=-sysv4
 672                 ;;
 673         netbsd386)
 674                 basic_machine=i386-unknown              # CYGNUS LOCAL
 675                 os=-netbsd
 676                 ;;
 677         news | news700 | news800 | news900)
 678                 basic_machine=m68k-sony
 679                 os=-newsos
 680                 ;;
 681         news1000)
 682                 basic_machine=m68030-sony
 683                 os=-newsos
 684                 ;;
 685         news-3600 | risc-news)
 686                 basic_machine=mips-sony
 687                 os=-newsos
 688                 ;;
 689         necv70)                                         # CYGNUS LOCAL
 690                 basic_machine=v70-nec
 691                 os=-sysv
 692                 ;;
 693         next | m*-next )
 694                 basic_machine=m68k-next
 695                 case $os in
 696                     -nextstep* )
 697                         ;;
 698                     -ns2*)
 699                       os=-nextstep2
 700                         ;;
 701                     *)
 702                       os=-nextstep3
 703                         ;;
 704                 esac
 705                 ;;
 706         nh3000)
 707                 basic_machine=m68k-harris
 708                 os=-cxux
 709                 ;;
 710         nh[45]000)
 711                 basic_machine=m88k-harris
 712                 os=-cxux
 713                 ;;
 714         nindy960)
 715                 basic_machine=i960-intel
 716                 os=-nindy
 717                 ;;
 718         mon960)                                         # CYGNUS LOCAL
 719                 basic_machine=i960-intel
 720                 os=-mon960
 721                 ;;
 722         np1)
 723                 basic_machine=np1-gould
 724                 ;;
 725         OSE68000 | ose68000)                            # CYGNUS LOCAL
 726                 basic_machine=m68000-ericsson
 727                 os=-ose
 728                 ;;
 729         os68k)                                          # CYGNUS LOCAL
 730                 basic_machine=m68k-none
 731                 os=-os68k
 732                 ;;
 733         pa-hitachi)
 734                 basic_machine=hppa1.1-hitachi
 735                 os=-hiuxwe2
 736                 ;;
 737         paragon)
 738                 basic_machine=i860-intel
 739                 os=-osf
 740                 ;;
 741         pbd)
 742                 basic_machine=sparc-tti
 743                 ;;
 744         pbb)
 745                 basic_machine=m68k-tti
 746                 ;;
 747         pc532 | pc532-*)
 748                 basic_machine=ns32k-pc532
 749                 ;;
 750         pentium | p5 | k5 | nexen)
 751                 basic_machine=i586-pc
 752                 ;;
 753         pentiumpro | p6 | k6 | 6x86)
 754                 basic_machine=i686-pc
 755                 ;;
 756         pentiumii | pentium2)
 757                 basic_machine=i786-pc
 758                 ;;
 759         pentium-* | p5-* | k5-* | nexen-*)
 760                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 761                 ;;
 762         pentiumpro-* | p6-* | k6-* | 6x86-*)
 763                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 764                 ;;
 765         pentiumii-* | pentium2-*)
 766                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
 767                 ;;
 768         pn)
 769                 basic_machine=pn-gould
 770                 ;;
 771         power)  basic_machine=rs6000-ibm
 772                 ;;
 773         ppc)    basic_machine=powerpc-unknown
 774                 ;;
 775         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 776                 ;;
 777         ppcle | powerpclittle | ppc-le | powerpc-little)
 778                 basic_machine=powerpcle-unknown
 779                 ;;
 780         ppcle-* | powerpclittle-*)
 781                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 782                 ;;
 783         ps2)
 784                 basic_machine=i386-ibm
 785                 ;;
 786 # start-sanitize-tx19
 787         r1900)
 788                 basic_machine=mipstx19-unknown
 789                 ;;
 790         r1900el)
 791                 basic_machine=mipstx19el-unknown
 792                 ;;
 793 # end-sanitize-tx19
 794 # start-sanitize-r5900
 795         r5900 | r5900el)                                # CYGNUS LOCAL
 796                 basic_machine=mips64r5900-unknown
 797                 ;;
 798 # end-sanitize-r5900
 799         rom68k)                                         # CYGNUS LOCAL
 800                 basic_machine=m68k-rom68k
 801                 os=-coff
 802                 ;;
 803         rm[46]00)
 804                 basic_machine=mips-siemens
 805                 ;;
 806         rtpc | rtpc-*)
 807                 basic_machine=romp-ibm
 808                 ;;
 809         sa29200)                                        # CYGNUS LOCAL
 810                 basic_machine=a29k-amd
 811                 os=-udi
 812                 ;;
 813         sequent)
 814                 basic_machine=i386-sequent
 815                 ;;
 816         sh)
 817                 basic_machine=sh-hitachi
 818                 os=-hms
 819                 ;;
 820         sparclite-wrs)                                  # CYGNUS LOCAL
 821                 basic_machine=sparclite-wrs
 822                 os=-vxworks
 823                 ;;
 824         sps7)
 825                 basic_machine=m68k-bull
 826                 os=-sysv2
 827                 ;;
 828         spur)
 829                 basic_machine=spur-unknown
 830                 ;;
 831         st2000)                                         # CYGNUS LOCAL
 832                 basic_machine=m68k-tandem
 833                 ;;
 834         stratus)                                        # CYGNUS LOCAL
 835                 basic_machine=i860-stratus
 836                 os=-sysv4
 837                 ;;
 838         sun2)
 839                 basic_machine=m68000-sun
 840                 ;;
 841         sun2os3)
 842                 basic_machine=m68000-sun
 843                 os=-sunos3
 844                 ;;
 845         sun2os4)
 846                 basic_machine=m68000-sun
 847                 os=-sunos4
 848                 ;;
 849         sun3os3)
 850                 basic_machine=m68k-sun
 851                 os=-sunos3
 852                 ;;
 853         sun3os4)
 854                 basic_machine=m68k-sun
 855                 os=-sunos4
 856                 ;;
 857         sun4os3)
 858                 basic_machine=sparc-sun
 859                 os=-sunos3
 860                 ;;
 861         sun4os4)
 862                 basic_machine=sparc-sun
 863                 os=-sunos4
 864                 ;;
 865         sun4sol2)
 866                 basic_machine=sparc-sun
 867                 os=-solaris2
 868                 ;;
 869         sun3 | sun3-*)
 870                 basic_machine=m68k-sun
 871                 ;;
 872         sun4)
 873                 basic_machine=sparc-sun
 874                 ;;
 875         sun386 | sun386i | roadrunner)
 876                 basic_machine=i386-sun
 877                 ;;
 878         symmetry)
 879                 basic_machine=i386-sequent
 880                 os=-dynix
 881                 ;;
 882 # start-sanitize-tx19
 883         tx19)
 884                 basic_machine=mipstx19-unknown
 885                 ;;
 886         tx19el)
 887                 basic_machine=mipstx19el-unknown
 888                 ;;
 889 # end-sanitize-tx19
 890         tx39)
 891                 basic_machine=mipstx39-unknown
 892                 ;;
 893         tx39el)
 894                 basic_machine=mipstx39el-unknown
 895                 ;;
 896         tower | tower-32)
 897                 basic_machine=m68k-ncr
 898                 ;;
 899         udi29k)
 900                 basic_machine=a29k-amd
 901                 os=-udi
 902                 ;;
 903         ultra3)
 904                 basic_machine=a29k-nyu
 905                 os=-sym1
 906                 ;;
 907         v810 | necv810)                                 # CYGNUS LOCAL
 908                 basic_machine=v810-nec
 909                 os=-none
 910                 ;;
 911         vaxv)
 912                 basic_machine=vax-dec
 913                 os=-sysv
 914                 ;;
 915         vms)
 916                 basic_machine=vax-dec
 917                 os=-vms
 918                 ;;
 919         vpp*|vx|vx-*)
 920                basic_machine=f301-fujitsu
 921                ;;
 922         vxworks960)
 923                 basic_machine=i960-wrs
 924                 os=-vxworks
 925                 ;;
 926         vxworks68)
 927                 basic_machine=m68k-wrs
 928                 os=-vxworks
 929                 ;;
 930         vxworks29k)
 931                 basic_machine=a29k-wrs
 932                 os=-vxworks
 933                 ;;
 934         w65*)                                           # CYGNUS LOCAL
 935                 basic_machine=w65-wdc
 936                 os=-none
 937                 ;;
 938         xmp)
 939                 basic_machine=xmp-cray
 940                 os=-unicos
 941                 ;;
 942         xps | xps100)
 943                 basic_machine=xps100-honeywell
 944                 ;;
 945         z8k-*-coff)                                     # CYGNUS LOCAL
 946                 basic_machine=z8k-unknown
 947                 os=-sim
 948                 ;;
 949         none)
 950                 basic_machine=none-none
 951                 os=-none
 952                 ;;
 953
 954 # Here we handle the default manufacturer of certain CPU types.  It is in
 955 # some cases the only manufacturer, in others, it is the most popular.
 956         w89k)                                           # CYGNUS LOCAL
 957                 basic_machine=hppa1.1-winbond
 958                 ;;
 959         op50n)                                          # CYGNUS LOCAL
 960                 basic_machine=hppa1.1-oki
 961                 ;;
 962         op60c)                                          # CYGNUS LOCAL
 963                 basic_machine=hppa1.1-oki
 964                 ;;
 965         mips)
 966                 if [ x$os = x-linux-gnu ]; then
 967                         basic_machine=mips-unknown
 968                 else
 969                         basic_machine=mips-mips
 970                 fi
 971                 ;;
 972         romp)
 973                 basic_machine=romp-ibm
 974                 ;;
 975         rs6000)
 976                 basic_machine=rs6000-ibm
 977                 ;;
 978         vax)
 979                 basic_machine=vax-dec
 980                 ;;
 981         pdp11)
 982                 basic_machine=pdp11-dec
 983                 ;;
 984         we32k)
 985                 basic_machine=we32k-att
 986                 ;;
 987         sparc | sparcv9)
 988                 basic_machine=sparc-sun
 989                 ;;
 990         cydra)
 991                 basic_machine=cydra-cydrome
 992                 ;;
 993         orion)
 994                 basic_machine=orion-highlevel
 995                 ;;
 996         orion105)
 997                 basic_machine=clipper-highlevel
 998                 ;;
 999         mac | mpw | mac-mpw)                            # CYGNUS LOCAL
1000                 basic_machine=m68k-apple
1001                 ;;
1002         pmac | pmac-mpw)                                # CYGNUS LOCAL
1003                 basic_machine=powerpc-apple
1004                 ;;
1005         c4x*)
1006                 basic_machine=c4x-none
1007                 os=-coff
1008                 ;;
1009         *)
1010                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1011                 exit 1
1012                 ;;
1013 esac
1014
1015 # Here we canonicalize certain aliases for manufacturers.
1016 case $basic_machine in
1017         *-digital*)
1018                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1019                 ;;
1020         *-commodore*)
1021                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1022                 ;;
1023         *)
1024                 ;;
1025 esac
1026
1027 # Decode manufacturer-specific aliases for certain operating systems.
1028
1029 if [ x"$os" != x"" ]
1030 then
1031 case $os in
1032         # First match some system type aliases
1033         # that might get confused with valid system types.
1034         # -solaris* is a basic system type, with this one exception.
1035         -solaris1 | -solaris1.*)
1036                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
1037                 ;;
1038         -solaris)
1039                 os=-solaris2
1040                 ;;
1041         -svr4*)
1042                 os=-sysv4
1043                 ;;
1044         -unixware*)
1045                 os=-sysv4.2uw
1046                 ;;
1047         -gnu/linux*)
1048                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1049                 ;;
1050         # First accept the basic system types.
1051         # The portable systems comes first.
1052         # Each alternative MUST END IN A *, to match a version number.
1053         # -sysv* is not here because it comes later, after sysvr4.
1054         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1055               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1056               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1057               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1058               | -aos* \
1059               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1060               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1061               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
1062               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
1063               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1064               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1065               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1066               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk*)
1067         # Remember, each alternative MUST END IN *, to match a version number.
1068                 ;;
1069         # CYGNUS LOCAL
1070         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1071               | -windows* | -osx | -abug |  -netware* | -os9* | -beos* \
1072               | -macos* | -mpw* | -magic* | -mon960* | -lnews* )
1073                 ;;
1074         -mac*)
1075                 os=`echo $os | sed -e 's|mac|macos|'`
1076                 ;;
1077         # END CYGNUS LOCAL
1078         -linux*)
1079                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1080                 ;;
1081         -sunos5*)
1082                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1083                 ;;
1084         -sunos6*)
1085                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1086                 ;;
1087         -osfrose*)
1088                 os=-osfrose
1089                 ;;
1090         -osf*)
1091                 os=-osf
1092                 ;;
1093         -utek*)
1094                 os=-bsd
1095                 ;;
1096         -dynix*)
1097                 os=-bsd
1098                 ;;
1099         -acis*)
1100                 os=-aos
1101                 ;;
1102         -386bsd)                                        # CYGNUS LOCAL
1103                 os=-bsd
1104                 ;;
1105         -ctix* | -uts*)
1106                 os=-sysv
1107                 ;;
1108         -ns2 )
1109                 os=-nextstep2
1110                 ;;
1111         # Preserve the version number of sinix5.
1112         -sinix5.*)
1113                 os=`echo $os | sed -e 's|sinix|sysv|'`
1114                 ;;
1115         -sinix*)
1116                 os=-sysv4
1117                 ;;
1118         -triton*)
1119                 os=-sysv3
1120                 ;;
1121         -oss*)
1122                 os=-sysv3
1123                 ;;
1124         -svr4)
1125                 os=-sysv4
1126                 ;;
1127         -svr3)
1128                 os=-sysv3
1129                 ;;
1130         -sysvr4)
1131                 os=-sysv4
1132                 ;;
1133         # This must come after -sysvr4.
1134         -sysv*)
1135                 ;;
1136         -ose*)                                          # CYGNUS LOCAL
1137                 os=-ose
1138                 ;;
1139         -es1800*)                                       # CYGNUS LOCAL
1140                 os=-ose
1141                 ;;
1142         -xenix)
1143                 os=-xenix
1144                 ;;
1145         -none)
1146                 ;;
1147         *)
1148                 # Get rid of the `-' at the beginning of $os.
1149                 os=`echo $os | sed 's/[^-]*-//'`
1150                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1151                 exit 1
1152                 ;;
1153 esac
1154 else
1155
1156 # Here we handle the default operating systems that come with various machines.
1157 # The value should be what the vendor currently ships out the door with their
1158 # machine or put another way, the most popular os provided with the machine.
1159
1160 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1161 # "-sun"), then you have to tell the case statement up towards the top
1162 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1163 # will signal an error saying that MANUFACTURER isn't an operating
1164 # system, and we'll never get to this point.
1165
1166 case $basic_machine in
1167         *-acorn)
1168                 os=-riscix1.2
1169                 ;;
1170         arm*-semi)
1171                 os=-aout
1172                 ;;
1173         pdp11-*)
1174                 os=-none
1175                 ;;
1176         *-dec | vax-*)
1177                 os=-ultrix4.2
1178                 ;;
1179         m68*-apollo)
1180                 os=-domain
1181                 ;;
1182         i386-sun)
1183                 os=-sunos4.0.2
1184                 ;;
1185         m68000-sun)
1186                 os=-sunos3
1187                 # This also exists in the configure program, but was not the
1188                 # default.
1189                 # os=-sunos4
1190                 ;;
1191         m68*-cisco)                                     # CYGNUS LOCAL
1192                 os=-aout
1193                 ;;
1194         mips*-cisco)                                    # CYGNUS LOCAL
1195                 os=-elf
1196                 ;;
1197         mips*-*)                                        # CYGNUS LOCAL
1198                 os=-elf
1199                 ;;
1200         *-tti)  # must be before sparc entry or we get the wrong os.
1201                 os=-sysv3
1202                 ;;
1203         sparc-* | *-sun)
1204                 os=-sunos4.1.1
1205                 ;;
1206         *-be)
1207                 os=-beos
1208                 ;;
1209         *-ibm)
1210                 os=-aix
1211                 ;;
1212         *-wec)                                          # CYGNUS LOCAL
1213                 os=-proelf
1214                 ;;
1215         *-winbond)                                      # CYGNUS LOCAL
1216                 os=-proelf
1217                 ;;
1218         *-oki)                                          # CYGNUS LOCAL
1219                 os=-proelf
1220                 ;;
1221         *-hp)
1222                 os=-hpux
1223                 ;;
1224         *-hitachi)
1225                 os=-hiux
1226                 ;;
1227         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1228                 os=-sysv
1229                 ;;
1230         *-cbm)
1231                 os=-amigaos
1232                 ;;
1233         *-dg)
1234                 os=-dgux
1235                 ;;
1236         *-dolphin)
1237                 os=-sysv3
1238                 ;;
1239         m68k-ccur)
1240                 os=-rtu
1241                 ;;
1242         m88k-omron*)
1243                 os=-luna
1244                 ;;
1245         *-next )
1246                 os=-nextstep
1247                 ;;
1248         *-sequent)
1249                 os=-ptx
1250                 ;;
1251         *-crds)
1252                 os=-unos
1253                 ;;
1254         *-ns)
1255                 os=-genix
1256                 ;;
1257         i370-*)
1258                 os=-mvs
1259                 ;;
1260         *-next)
1261                 os=-nextstep3
1262                 ;;
1263         *-gould)
1264                 os=-sysv
1265                 ;;
1266         *-highlevel)
1267                 os=-bsd
1268                 ;;
1269         *-encore)
1270                 os=-bsd
1271                 ;;
1272         *-sgi)
1273                 os=-irix
1274                 ;;
1275         *-siemens)
1276                 os=-sysv4
1277                 ;;
1278         *-masscomp)
1279                 os=-rtu
1280                 ;;
1281         f301-fujitsu)
1282                 os=-uxpv
1283                 ;;
1284         *-rom68k)                                       # CYGNUS LOCAL
1285                 os=-coff
1286                 ;;
1287         *-*bug)                                         # CYGNUS LOCAL
1288                 os=-coff
1289                 ;;
1290         *-apple)                                        # CYGNUS LOCAL
1291                 os=-macos
1292                 ;;
1293         *)
1294                 os=-none
1295                 ;;
1296 esac
1297 fi
1298
1299 # Here we handle the case where we know the os, and the CPU type, but not the
1300 # manufacturer.  We pick the logical manufacturer.
1301 vendor=unknown
1302 case $basic_machine in
1303         *-unknown)
1304                 case $os in
1305                         -riscix*)
1306                                 vendor=acorn
1307                                 ;;
1308                         -sunos*)
1309                                 vendor=sun
1310                                 ;;
1311                         -aix*)
1312                                 vendor=ibm
1313                                 ;;
1314                         -beos*)
1315                                 vendor=be
1316                                 ;;
1317                         -hpux*)
1318                                 vendor=hp
1319                                 ;;
1320                         -mpeix*)
1321                                 vendor=hp
1322                                 ;;
1323                         -hiux*)
1324                                 vendor=hitachi
1325                                 ;;
1326                         -unos*)
1327                                 vendor=crds
1328                                 ;;
1329                         -dgux*)
1330                                 vendor=dg
1331                                 ;;
1332                         -luna*)
1333                                 vendor=omron
1334                                 ;;
1335                         -genix*)
1336                                 vendor=ns
1337                                 ;;
1338                         -mvs*)
1339                                 vendor=ibm
1340                                 ;;
1341                         -ptx*)
1342                                 vendor=sequent
1343                                 ;;
1344                         -vxsim* | -vxworks*)
1345                                 vendor=wrs
1346                                 ;;
1347                         -aux*)
1348                                 vendor=apple
1349                                 ;;
1350                         -hms*)                          # CYGNUS LOCAL
1351                                 vendor=hitachi
1352                                 ;;
1353                         -mpw* | -macos*)                # CYGNUS LOCAL
1354                                 vendor=apple
1355                                 ;;
1356                 esac
1357                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1358                 ;;
1359 esac
1360
1361 echo $basic_machine$os