config.sub

   1 #! /bin/sh
   2 # Configuration validation subroutine script.
   3 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
   4 #   Free Software Foundation, Inc.
   5
   6 timestamp='2001-03-19'
   7
   8 # This file is (in principle) common to ALL GNU software.
   9 # The presence of a machine in this file suggests that SOME GNU software
  10 # can handle that machine.  It does not imply ALL GNU software can.
  11 #
  12 # This file is free software; you can redistribute it and/or modify
  13 # it under the terms of the GNU General Public License as published by
  14 # the Free Software Foundation; either version 2 of the License, or
  15 # (at your option) any later version.
  16 #
  17 # This program is distributed in the hope that it will be useful,
  18 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 # GNU General Public License for more details.
  21 #
  22 # You should have received a copy of the GNU General Public License
  23 # along with this program; if not, write to the Free Software
  24 # Foundation, Inc., 59 Temple Place - Suite 330,
  25 # Boston, MA 02111-1307, USA.
  26
  27 # As a special exception to the GNU General Public License, if you
  28 # distribute this file as part of a program that contains a
  29 # configuration script generated by Autoconf, you may include it under
  30 # the same distribution terms that you use for the rest of that program.
  31
  32 # Please send patches to <config-patches@gnu.org>.
  33 #
  34 # Configuration subroutine to validate and canonicalize a configuration type.
  35 # Supply the specified configuration type as an argument.
  36 # If it is invalid, we print an error message on stderr and exit with code 1.
  37 # Otherwise, we print the canonical config type on stdout and succeed.
  38
  39 # This file is supposed to be the same for all GNU packages
  40 # and recognize all the CPU types, system types and aliases
  41 # that are meaningful with *any* GNU software.
  42 # Each package is responsible for reporting which valid configurations
  43 # it does not support.  The user should be able to distinguish
  44 # a failure to support a valid configuration from a meaningless
  45 # configuration.
  46
  47 # The goal of this file is to map all the various variations of a given
  48 # machine specification into a single specification in the form:
  49 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
  50 # or in some cases, the newer four-part form:
  51 #       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
  52 # It is wrong to echo any other type of specification.
  53
  54 me=`echo "$0" | sed -e 's,.*/,,'`
  55
  56 usage="\
  57 Usage: $0 [OPTION] CPU-MFR-OPSYS
  58        $0 [OPTION] ALIAS
  59
  60 Canonicalize a configuration name.
  61
  62 Operation modes:
  63   -h, --help         print this help, then exit
  64   -t, --time-stamp   print date of last modification, then exit
  65   -v, --version      print version number, then exit
  66
  67 Report bugs and patches to <config-patches@gnu.org>."
  68
  69 version="\
  70 GNU config.sub ($timestamp)
  71
  72 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
  73 Free Software Foundation, Inc.
  74
  75 This is free software; see the source for copying conditions.  There is NO
  76 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  77
  78 help="
  79 Try \`$me --help' for more information."
  80
  81 # Parse command line
  82 while test $# -gt 0 ; do
  83   case $1 in
  84     --time-stamp | --time* | -t )
  85        echo "$timestamp" ; exit 0 ;;
  86     --version | -v )
  87        echo "$version" ; exit 0 ;;
  88     --help | --h* | -h )
  89        echo "$usage"; exit 0 ;;
  90     -- )     # Stop option processing
  91        shift; break ;;
  92     - ) # Use stdin as input.
  93        break ;;
  94     -* )
  95        echo "$me: invalid option $1$help"
  96        exit 1 ;;
  97
  98     *local*)
  99        # First pass through any local machine types.
 100        echo $1
 101        exit 0;;
 102
 103     * )
 104        break ;;
 105   esac
 106 done
 107
 108 case $# in
 109  0) echo "$me: missing argument$help" >&2
 110     exit 1;;
 111  1) ;;
 112  *) echo "$me: too many arguments$help" >&2
 113     exit 1;;
 114 esac
 115
 116 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
 117 # Here we must recognize all the valid KERNEL-OS combinations.
 118 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 119 case $maybe_os in
 120   nto-qnx* | linux-gnu* | storm-chaos* | os2-emx*)
 121     os=-$maybe_os
 122     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
 123     ;;
 124   *)
 125     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
 126     if [ $basic_machine != $1 ]
 127     then os=`echo $1 | sed 's/.*-/-/'`
 128     else os=; fi
 129     ;;
 130 esac
 131
 132 ### Let's recognize common machines as not being operating systems so
 133 ### that things like config.sub decstation-3100 work.  We also
 134 ### recognize some manufacturers as not being operating systems, so we
 135 ### can provide default operating systems below.
 136 case $os in
 137         -sun*os*)
 138                 # Prevent following clause from handling this invalid input.
 139                 ;;
 140         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
 141         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
 142         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
 143         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
 144         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
 145         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
 146         -apple | -axis)
 147                 os=
 148                 basic_machine=$1
 149                 ;;
 150         -sim | -cisco | -oki | -wec | -winbond)
 151                 os=
 152                 basic_machine=$1
 153                 ;;
 154         -scout)
 155                 ;;
 156         -wrs)
 157                 os=-vxworks
 158                 basic_machine=$1
 159                 ;;
 160         -hiux*)
 161                 os=-hiuxwe2
 162                 ;;
 163         -mvs*)
 164                 os=-mvs
 165                 basic_machine=i370-ibm
 166                 ;;
 167         -sco5)
 168                 os=-sco3.2v5
 169                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 170                 ;;
 171         -sco4)
 172                 os=-sco3.2v4
 173                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 174                 ;;
 175         -sco3.2.[4-9]*)
 176                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 177                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 178                 ;;
 179         -sco3.2v[4-9]*)
 180                 # Don't forget version if it is 3.2v4 or newer.
 181                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 182                 ;;
 183         -sco*)
 184                 os=-sco3.2v2
 185                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 186                 ;;
 187         -udk*)
 188                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 189                 ;;
 190         -isc)
 191                 os=-isc2.2
 192                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 193                 ;;
 194         -clix*)
 195                 basic_machine=clipper-intergraph
 196                 ;;
 197         -isc*)
 198                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 199                 ;;
 200         -lynx*)
 201                 os=-lynxos
 202                 ;;
 203         -ptx*)
 204                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 205                 ;;
 206         -windowsnt*)
 207                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
 208                 ;;
 209         -psos*)
 210                 os=-psos
 211                 ;;
 212         -mint | -mint[0-9]*)
 213                 basic_machine=m68k-atari
 214                 os=-mint
 215                 ;;
 216 esac
 217
 218 # Decode aliases for certain CPU-COMPANY combinations.
 219 case $basic_machine in
 220         # Recognize the basic CPU types without company name.
 221         # Some are omitted here because they have special meanings below.
 222         tahoe | i860 | ia64 | m32r | m68k | m68000 | m88k | ns32k | arc \
 223                 | arm | arme[lb] | arm[bl]e | armv[2345] | armv[345][lb] | strongarm | xscale \
 224                 | pyramid | mn10200 | mn10300 | tron | a29k \
 225                 | 580 | i960 | h8300 \
 226                 | x86 | ppcbe | mipsbe | mipsle | shbe | shle \
 227                 | hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w | hppa2.0n \
 228                 | hppa64 \
 229                 | alpha | alphaev[4-8] | alphaev56 | alphapca5[67] \
 230                 | alphaev6[78] \
 231                 | we32k | ns16k | clipper | i370 | sh | sh[34] \
 232                 | powerpc | powerpcle \
 233                 | 1750a | dsp16xx | pdp10 | pdp11 \
 234                 | mips16 | mips64 | mipsel | mips64el \
 235                 | mips64orion | mips64orionel | mipstx39 | mipstx39el \
 236                 | mips64vr4300 | mips64vr4300el | mips64vr4100 | mips64vr4100el \
 237                 | mips64vr5000 | miprs64vr5000el | mcore | s390 | s390x \
 238                 | sparc | sparclet | sparclite | sparc64 | sparcv9 | v850 | c4x \
 239                 | thumb | d10v | d30v | fr30 | avr | openrisc | tic80 \
 240                 | pj | pjl | h8500)
 241                 basic_machine=$basic_machine-unknown
 242                 ;;
 243         m6811 | m68hc11 | m6812 | m68hc12)
 244                 # Motorola 68HC11/12.
 245                 basic_machine=$basic_machine-unknown
 246                 os=-none
 247                 ;;
 248         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | z8k | v70 | w65)
 249                 ;;
 250
 251         # We use `pc' rather than `unknown'
 252         # because (1) that's what they normally are, and
 253         # (2) the word "unknown" tends to confuse beginning users.
 254         i[234567]86 | x86_64)
 255           basic_machine=$basic_machine-pc
 256           ;;
 257         # Object if more than one company name word.
 258         *-*-*)
 259                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 260                 exit 1
 261                 ;;
 262         # Recognize the basic CPU types with company name.
 263         # FIXME: clean up the formatting here.
 264         vax-* | tahoe-* | i[234567]86-* | i860-* | ia64-* | m32r-* | m68k-* | m68000-* \
 265               | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | c[123]* \
 266               | arm-*  | armbe-* | armle-* | armv*-* | strongarm-* | xscale-* \
 267               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
 268               | power-* | none-* | 580-* | cray2-* | h8300-* | h8500-* | i960-* \
 269               | xmp-* | ymp-* \
 270               | x86-* | ppcbe-* | mipsbe-* | mipsle-* | shbe-* | shle-* \
 271               | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* | hppa2.0w-* \
 272               | hppa2.0n-* | hppa64-* \
 273               | alpha-* | alphaev[4-8]-* | alphaev56-* | alphapca5[67]-* \
 274               | alphaev6[78]-* \
 275               | we32k-* | cydra-* | ns16k-* | pn-* | np1-* | xps100-* \
 276               | clipper-* | orion-* \
 277               | sparclite-* | pdp10-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
 278               | sparc64-* | sparcv9-* | sparc86x-* | mips16-* | mips64-* | mipsel-* \
 279               | mips64el-* | mips64orion-* | mips64orionel-* \
 280               | mips64vr4100-* | mips64vr4100el-* | mips64vr4300-* | mips64vr4300el-* \
 281               | mipstx39-* | mipstx39el-* | mcore-* \
 282               | f30[01]-* | f700-* | s390-* | s390x-* | sv1-* | t3e-* \
 283               | [cjt]90-* \
 284               | m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | d10v-* \
 285               | thumb-* | v850-* | d30v-* | tic30-* | tic80-* | c30-* | fr30-* \
 286               | bs2000-* | tic54x-* | c54x-* | x86_64-* | pj-* | pjl-*)
 287                 ;;
 288         # Recognize the various machine names and aliases which stand
 289         # for a CPU type and a company and sometimes even an OS.
 290         386bsd)
 291                 basic_machine=i386-unknown
 292                 os=-bsd
 293                 ;;
 294         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 295                 basic_machine=m68000-att
 296                 ;;
 297         3b*)
 298                 basic_machine=we32k-att
 299                 ;;
 300         a29khif)
 301                 basic_machine=a29k-amd
 302                 os=-udi
 303                 ;;
 304         adobe68k)
 305                 basic_machine=m68010-adobe
 306                 os=-scout
 307                 ;;
 308         alliant | fx80)
 309                 basic_machine=fx80-alliant
 310                 ;;
 311         altos | altos3068)
 312                 basic_machine=m68k-altos
 313                 ;;
 314         am29k)
 315                 basic_machine=a29k-none
 316                 os=-bsd
 317                 ;;
 318         amdahl)
 319                 basic_machine=580-amdahl
 320                 os=-sysv
 321                 ;;
 322         amiga | amiga-*)
 323                 basic_machine=m68k-unknown
 324                 ;;
 325         amigaos | amigados)
 326                 basic_machine=m68k-unknown
 327                 os=-amigaos
 328                 ;;
 329         amigaunix | amix)
 330                 basic_machine=m68k-unknown
 331                 os=-sysv4
 332                 ;;
 333         apollo68)
 334                 basic_machine=m68k-apollo
 335                 os=-sysv
 336                 ;;
 337         apollo68bsd)
 338                 basic_machine=m68k-apollo
 339                 os=-bsd
 340                 ;;
 341         aux)
 342                 basic_machine=m68k-apple
 343                 os=-aux
 344                 ;;
 345         balance)
 346                 basic_machine=ns32k-sequent
 347                 os=-dynix
 348                 ;;
 349         convex-c1)
 350                 basic_machine=c1-convex
 351                 os=-bsd
 352                 ;;
 353         convex-c2)
 354                 basic_machine=c2-convex
 355                 os=-bsd
 356                 ;;
 357         convex-c32)
 358                 basic_machine=c32-convex
 359                 os=-bsd
 360                 ;;
 361         convex-c34)
 362                 basic_machine=c34-convex
 363                 os=-bsd
 364                 ;;
 365         convex-c38)
 366                 basic_machine=c38-convex
 367                 os=-bsd
 368                 ;;
 369         cray | ymp)
 370                 basic_machine=ymp-cray
 371                 os=-unicos
 372                 ;;
 373         cray2)
 374                 basic_machine=cray2-cray
 375                 os=-unicos
 376                 ;;
 377         [cjt]90)
 378                 basic_machine=${basic_machine}-cray
 379                 os=-unicos
 380                 ;;
 381         crds | unos)
 382                 basic_machine=m68k-crds
 383                 ;;
 384         cris | cris-* | etrax*)
 385                 basic_machine=cris-axis
 386                 ;;
 387         da30 | da30-*)
 388                 basic_machine=m68k-da30
 389                 ;;
 390         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 391                 basic_machine=mips-dec
 392                 ;;
 393         delta | 3300 | motorola-3300 | motorola-delta \
 394               | 3300-motorola | delta-motorola)
 395                 basic_machine=m68k-motorola
 396                 ;;
 397         delta88)
 398                 basic_machine=m88k-motorola
 399                 os=-sysv3
 400                 ;;
 401         dpx20 | dpx20-*)
 402                 basic_machine=rs6000-bull
 403                 os=-bosx
 404                 ;;
 405         dpx2* | dpx2*-bull)
 406                 basic_machine=m68k-bull
 407                 os=-sysv3
 408                 ;;
 409         ebmon29k)
 410                 basic_machine=a29k-amd
 411                 os=-ebmon
 412                 ;;
 413         elxsi)
 414                 basic_machine=elxsi-elxsi
 415                 os=-bsd
 416                 ;;
 417         encore | umax | mmax)
 418                 basic_machine=ns32k-encore
 419                 ;;
 420         es1800 | OSE68k | ose68k | ose | OSE)
 421                 basic_machine=m68k-ericsson
 422                 os=-ose
 423                 ;;
 424         fx2800)
 425                 basic_machine=i860-alliant
 426                 ;;
 427         genix)
 428                 basic_machine=ns32k-ns
 429                 ;;
 430         gmicro)
 431                 basic_machine=tron-gmicro
 432                 os=-sysv
 433                 ;;
 434         go32)
 435                 basic_machine=i386-pc
 436                 os=-go32
 437                 ;;
 438         h3050r* | hiux*)
 439                 basic_machine=hppa1.1-hitachi
 440                 os=-hiuxwe2
 441                 ;;
 442         h8300hms)
 443                 basic_machine=h8300-hitachi
 444                 os=-hms
 445                 ;;
 446         h8300xray)
 447                 basic_machine=h8300-hitachi
 448                 os=-xray
 449                 ;;
 450         h8500hms)
 451                 basic_machine=h8500-hitachi
 452                 os=-hms
 453                 ;;
 454         harris)
 455                 basic_machine=m88k-harris
 456                 os=-sysv3
 457                 ;;
 458         hp300-*)
 459                 basic_machine=m68k-hp
 460                 ;;
 461         hp300bsd)
 462                 basic_machine=m68k-hp
 463                 os=-bsd
 464                 ;;
 465         hp300hpux)
 466                 basic_machine=m68k-hp
 467                 os=-hpux
 468                 ;;
 469         hp3k9[0-9][0-9] | hp9[0-9][0-9])
 470                 basic_machine=hppa1.0-hp
 471                 ;;
 472         hp9k2[0-9][0-9] | hp9k31[0-9])
 473                 basic_machine=m68000-hp
 474                 ;;
 475         hp9k3[2-9][0-9])
 476                 basic_machine=m68k-hp
 477                 ;;
 478         hp9k6[0-9][0-9] | hp6[0-9][0-9])
 479                 basic_machine=hppa1.0-hp
 480                 ;;
 481         hp9k7[0-79][0-9] | hp7[0-79][0-9])
 482                 basic_machine=hppa1.1-hp
 483                 ;;
 484         hp9k78[0-9] | hp78[0-9])
 485                 # FIXME: really hppa2.0-hp
 486                 basic_machine=hppa1.1-hp
 487                 ;;
 488         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
 489                 # FIXME: really hppa2.0-hp
 490                 basic_machine=hppa1.1-hp
 491                 ;;
 492         hp9k8[0-9][13679] | hp8[0-9][13679])
 493                 basic_machine=hppa1.1-hp
 494                 ;;
 495         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 496                 basic_machine=hppa1.0-hp
 497                 ;;
 498         hppa-next)
 499                 os=-nextstep3
 500                 ;;
 501         hppaosf)
 502                 basic_machine=hppa1.1-hp
 503                 os=-osf
 504                 ;;
 505         hppro)
 506                 basic_machine=hppa1.1-hp
 507                 os=-proelf
 508                 ;;
 509         i370*)
 510                 basic_machine=i370-ibm
 511                 ;;
 512 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 513         i[34567]86v32)
 514                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 515                 os=-sysv32
 516                 ;;
 517         i[34567]86v4*)
 518                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 519                 os=-sysv4
 520                 ;;
 521         i[34567]86v)
 522                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 523                 os=-sysv
 524                 ;;
 525         i[34567]86sol2)
 526                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 527                 os=-solaris2
 528                 ;;
 529         i386mach)
 530                 basic_machine=i386-mach
 531                 os=-mach
 532                 ;;
 533         i386-vsta | vsta)
 534                 basic_machine=i386-unknown
 535                 os=-vsta
 536                 ;;
 537         iris | iris4d)
 538                 basic_machine=mips-sgi
 539                 case $os in
 540                     -irix*)
 541                         ;;
 542                     *)
 543                         os=-irix4
 544                         ;;
 545                 esac
 546                 ;;
 547         isi68 | isi)
 548                 basic_machine=m68k-isi
 549                 os=-sysv
 550                 ;;
 551         m88k-omron*)
 552                 basic_machine=m88k-omron
 553                 ;;
 554         magnum | m3230)
 555                 basic_machine=mips-mips
 556                 os=-sysv
 557                 ;;
 558         merlin)
 559                 basic_machine=ns32k-utek
 560                 os=-sysv
 561                 ;;
 562         mingw32)
 563                 basic_machine=i386-pc
 564                 os=-mingw32
 565                 ;;
 566         miniframe)
 567                 basic_machine=m68000-convergent
 568                 ;;
 569         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
 570                 basic_machine=m68k-atari
 571                 os=-mint
 572                 ;;
 573         mipsel*-linux*)
 574                 basic_machine=mipsel-unknown
 575                 os=-linux-gnu
 576                 ;;
 577         mips*-linux*)
 578                 basic_machine=mips-unknown
 579                 os=-linux-gnu
 580                 ;;
 581         mips3*-*)
 582                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 583                 ;;
 584         mips3*)
 585                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 586                 ;;
 587         mmix*)
 588                 basic_machine=mmix-knuth
 589                 os=-mmixware
 590                 ;;
 591         monitor)
 592                 basic_machine=m68k-rom68k
 593                 os=-coff
 594                 ;;
 595         msdos)
 596                 basic_machine=i386-pc
 597                 os=-msdos
 598                 ;;
 599         mvs)
 600                 basic_machine=i370-ibm
 601                 os=-mvs
 602                 ;;
 603         ncr3000)
 604                 basic_machine=i486-ncr
 605                 os=-sysv4
 606                 ;;
 607         netbsd386)
 608                 basic_machine=i386-unknown
 609                 os=-netbsd
 610                 ;;
 611         netwinder)
 612                 basic_machine=armv4l-rebel
 613                 os=-linux
 614                 ;;
 615         news | news700 | news800 | news900)
 616                 basic_machine=m68k-sony
 617                 os=-newsos
 618                 ;;
 619         news1000)
 620                 basic_machine=m68030-sony
 621                 os=-newsos
 622                 ;;
 623         news-3600 | risc-news)
 624                 basic_machine=mips-sony
 625                 os=-newsos
 626                 ;;
 627         necv70)
 628                 basic_machine=v70-nec
 629                 os=-sysv
 630                 ;;
 631         next | m*-next )
 632                 basic_machine=m68k-next
 633                 case $os in
 634                     -nextstep* )
 635                         ;;
 636                     -ns2*)
 637                       os=-nextstep2
 638                         ;;
 639                     *)
 640                       os=-nextstep3
 641                         ;;
 642                 esac
 643                 ;;
 644         nh3000)
 645                 basic_machine=m68k-harris
 646                 os=-cxux
 647                 ;;
 648         nh[45]000)
 649                 basic_machine=m88k-harris
 650                 os=-cxux
 651                 ;;
 652         nindy960)
 653                 basic_machine=i960-intel
 654                 os=-nindy
 655                 ;;
 656         mon960)
 657                 basic_machine=i960-intel
 658                 os=-mon960
 659                 ;;
 660         nonstopux)
 661                 basic_machine=mips-compaq
 662                 os=-nonstopux
 663                 ;;
 664         np1)
 665                 basic_machine=np1-gould
 666                 ;;
 667         nsr-tandem)
 668                 basic_machine=nsr-tandem
 669                 ;;
 670         op50n-* | op60c-*)
 671                 basic_machine=hppa1.1-oki
 672                 os=-proelf
 673                 ;;
 674         OSE68000 | ose68000)
 675                 basic_machine=m68000-ericsson
 676                 os=-ose
 677                 ;;
 678         os68k)
 679                 basic_machine=m68k-none
 680                 os=-os68k
 681                 ;;
 682         pa-hitachi)
 683                 basic_machine=hppa1.1-hitachi
 684                 os=-hiuxwe2
 685                 ;;
 686         paragon)
 687                 basic_machine=i860-intel
 688                 os=-osf
 689                 ;;
 690         pbd)
 691                 basic_machine=sparc-tti
 692                 ;;
 693         pbb)
 694                 basic_machine=m68k-tti
 695                 ;;
 696         pc532 | pc532-*)
 697                 basic_machine=ns32k-pc532
 698                 ;;
 699         pentium | p5 | k5 | k6 | nexgen)
 700                 basic_machine=i586-pc
 701                 ;;
 702         pentiumpro | p6 | 6x86 | athlon)
 703                 basic_machine=i686-pc
 704                 ;;
 705         pentiumii | pentium2)
 706                 basic_machine=i686-pc
 707                 ;;
 708         pentium-* | p5-* | k5-* | k6-* | nexgen-*)
 709                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 710                 ;;
 711         pentiumpro-* | p6-* | 6x86-* | athlon-*)
 712                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 713                 ;;
 714         pentiumii-* | pentium2-*)
 715                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 716                 ;;
 717         pn)
 718                 basic_machine=pn-gould
 719                 ;;
 720         power)  basic_machine=power-ibm
 721                 ;;
 722         ppc)    basic_machine=powerpc-unknown
 723                 ;;
 724         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 725                 ;;
 726         ppcle | powerpclittle | ppc-le | powerpc-little)
 727                 basic_machine=powerpcle-unknown
 728                 ;;
 729         ppcle-* | powerpclittle-*)
 730                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 731                 ;;
 732         ps2)
 733                 basic_machine=i386-ibm
 734                 ;;
 735         pw32)
 736                 basic_machine=i586-unknown
 737                 os=-pw32
 738                 ;;
 739         rom68k)
 740                 basic_machine=m68k-rom68k
 741                 os=-coff
 742                 ;;
 743         rm[46]00)
 744                 basic_machine=mips-siemens
 745                 ;;
 746         rtpc | rtpc-*)
 747                 basic_machine=romp-ibm
 748                 ;;
 749         sa29200)
 750                 basic_machine=a29k-amd
 751                 os=-udi
 752                 ;;
 753         sequent)
 754                 basic_machine=i386-sequent
 755                 ;;
 756         sh)
 757                 basic_machine=sh-hitachi
 758                 os=-hms
 759                 ;;
 760         sparclite-wrs)
 761                 basic_machine=sparclite-wrs
 762                 os=-vxworks
 763                 ;;
 764         sps7)
 765                 basic_machine=m68k-bull
 766                 os=-sysv2
 767                 ;;
 768         spur)
 769                 basic_machine=spur-unknown
 770                 ;;
 771         st2000)
 772                 basic_machine=m68k-tandem
 773                 ;;
 774         stratus)
 775                 basic_machine=i860-stratus
 776                 os=-sysv4
 777                 ;;
 778         sun2)
 779                 basic_machine=m68000-sun
 780                 ;;
 781         sun2os3)
 782                 basic_machine=m68000-sun
 783                 os=-sunos3
 784                 ;;
 785         sun2os4)
 786                 basic_machine=m68000-sun
 787                 os=-sunos4
 788                 ;;
 789         sun3os3)
 790                 basic_machine=m68k-sun
 791                 os=-sunos3
 792                 ;;
 793         sun3os4)
 794                 basic_machine=m68k-sun
 795                 os=-sunos4
 796                 ;;
 797         sun4os3)
 798                 basic_machine=sparc-sun
 799                 os=-sunos3
 800                 ;;
 801         sun4os4)
 802                 basic_machine=sparc-sun
 803                 os=-sunos4
 804                 ;;
 805         sun4sol2)
 806                 basic_machine=sparc-sun
 807                 os=-solaris2
 808                 ;;
 809         sun3 | sun3-*)
 810                 basic_machine=m68k-sun
 811                 ;;
 812         sun4)
 813                 basic_machine=sparc-sun
 814                 ;;
 815         sun386 | sun386i | roadrunner)
 816                 basic_machine=i386-sun
 817                 ;;
 818         sv1)
 819                 basic_machine=sv1-cray
 820                 os=-unicos
 821                 ;;
 822         symmetry)
 823                 basic_machine=i386-sequent
 824                 os=-dynix
 825                 ;;
 826         t3e)
 827                 basic_machine=t3e-cray
 828                 os=-unicos
 829                 ;;
 830         tic54x | c54x*)
 831                 basic_machine=tic54x-unknown
 832                 os=-coff
 833                 ;;
 834         tx39)
 835                 basic_machine=mipstx39-unknown
 836                 ;;
 837         tx39el)
 838                 basic_machine=mipstx39el-unknown
 839                 ;;
 840         tower | tower-32)
 841                 basic_machine=m68k-ncr
 842                 ;;
 843         udi29k)
 844                 basic_machine=a29k-amd
 845                 os=-udi
 846                 ;;
 847         ultra3)
 848                 basic_machine=a29k-nyu
 849                 os=-sym1
 850                 ;;
 851         v810 | necv810)
 852                 basic_machine=v810-nec
 853                 os=-none
 854                 ;;
 855         vaxv)
 856                 basic_machine=vax-dec
 857                 os=-sysv
 858                 ;;
 859         vms)
 860                 basic_machine=vax-dec
 861                 os=-vms
 862                 ;;
 863         vpp*|vx|vx-*)
 864                basic_machine=f301-fujitsu
 865                ;;
 866         vxworks960)
 867                 basic_machine=i960-wrs
 868                 os=-vxworks
 869                 ;;
 870         vxworks68)
 871                 basic_machine=m68k-wrs
 872                 os=-vxworks
 873                 ;;
 874         vxworks29k)
 875                 basic_machine=a29k-wrs
 876                 os=-vxworks
 877                 ;;
 878         w65*)
 879                 basic_machine=w65-wdc
 880                 os=-none
 881                 ;;
 882         w89k-*)
 883                 basic_machine=hppa1.1-winbond
 884                 os=-proelf
 885                 ;;
 886         xmp)
 887                 basic_machine=xmp-cray
 888                 os=-unicos
 889                 ;;
 890         xps | xps100)
 891                 basic_machine=xps100-honeywell
 892                 ;;
 893         z8k-*-coff)
 894                 basic_machine=z8k-unknown
 895                 os=-sim
 896                 ;;
 897         none)
 898                 basic_machine=none-none
 899                 os=-none
 900                 ;;
 901
 902 # Here we handle the default manufacturer of certain CPU types.  It is in
 903 # some cases the only manufacturer, in others, it is the most popular.
 904         w89k)
 905                 basic_machine=hppa1.1-winbond
 906                 ;;
 907         op50n)
 908                 basic_machine=hppa1.1-oki
 909                 ;;
 910         op60c)
 911                 basic_machine=hppa1.1-oki
 912                 ;;
 913         mips)
 914                 if [ x$os = x-linux-gnu ]; then
 915                         basic_machine=mips-unknown
 916                 else
 917                         basic_machine=mips-mips
 918                 fi
 919                 ;;
 920         romp)
 921                 basic_machine=romp-ibm
 922                 ;;
 923         rs6000)
 924                 basic_machine=rs6000-ibm
 925                 ;;
 926         vax)
 927                 basic_machine=vax-dec
 928                 ;;
 929         pdp10)
 930                 # there are many clones, so DEC is not a safe bet
 931                 basic_machine=pdp10-unknown
 932                 ;;
 933         pdp11)
 934                 basic_machine=pdp11-dec
 935                 ;;
 936         we32k)
 937                 basic_machine=we32k-att
 938                 ;;
 939         sh3 | sh4)
 940                 basic_machine=sh-unknown
 941                 ;;
 942         sparc | sparcv9)
 943                 basic_machine=sparc-sun
 944                 ;;
 945         cydra)
 946                 basic_machine=cydra-cydrome
 947                 ;;
 948         orion)
 949                 basic_machine=orion-highlevel
 950                 ;;
 951         orion105)
 952                 basic_machine=clipper-highlevel
 953                 ;;
 954         mac | mpw | mac-mpw)
 955                 basic_machine=m68k-apple
 956                 ;;
 957         pmac | pmac-mpw)
 958                 basic_machine=powerpc-apple
 959                 ;;
 960         c4x*)
 961                 basic_machine=c4x-none
 962                 os=-coff
 963                 ;;
 964         *)
 965                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 966                 exit 1
 967                 ;;
 968 esac
 969
 970 # Here we canonicalize certain aliases for manufacturers.
 971 case $basic_machine in
 972         *-digital*)
 973                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 974                 ;;
 975         *-commodore*)
 976                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 977                 ;;
 978         *)
 979                 ;;
 980 esac
 981
 982 # Decode manufacturer-specific aliases for certain operating systems.
 983
 984 if [ x"$os" != x"" ]
 985 then
 986 case $os in
 987         # First match some system type aliases
 988         # that might get confused with valid system types.
 989         # -solaris* is a basic system type, with this one exception.
 990         -solaris1 | -solaris1.*)
 991                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
 992                 ;;
 993         -solaris)
 994                 os=-solaris2
 995                 ;;
 996         -svr4*)
 997                 os=-sysv4
 998                 ;;
 999         -unixware*)
1000                 os=-sysv4.2uw
1001                 ;;
1002         -gnu/linux*)
1003                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1004                 ;;
1005         # First accept the basic system types.
1006         # The portable systems comes first.
1007         # Each alternative MUST END IN A *, to match a version number.
1008         # -sysv* is not here because it comes later, after sysvr4.
1009         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1010               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1011               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1012               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1013               | -aos* \
1014               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1015               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1016               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
1017               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1018               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1019               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1020               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1021               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
1022               | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
1023               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1024               | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* | -os2*)
1025         # Remember, each alternative MUST END IN *, to match a version number.
1026                 ;;
1027         -qnx*)
1028                 case $basic_machine in
1029                     x86-* | i[34567]86-*)
1030                         ;;
1031                     *)
1032                         os=-nto$os
1033                         ;;
1034                 esac
1035                 ;;
1036         -nto*)
1037                 os=-nto-qnx
1038                 ;;
1039         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1040               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
1041               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1042                 ;;
1043         -mac*)
1044                 os=`echo $os | sed -e 's|mac|macos|'`
1045                 ;;
1046         -linux*)
1047                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1048                 ;;
1049         -sunos5*)
1050                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1051                 ;;
1052         -sunos6*)
1053                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1054                 ;;
1055         -opened*)
1056                 os=-openedition
1057                 ;;
1058         -wince*)
1059                 os=-wince
1060                 ;;
1061         -osfrose*)
1062                 os=-osfrose
1063                 ;;
1064         -osf*)
1065                 os=-osf
1066                 ;;
1067         -utek*)
1068                 os=-bsd
1069                 ;;
1070         -dynix*)
1071                 os=-bsd
1072                 ;;
1073         -acis*)
1074                 os=-aos
1075                 ;;
1076         -386bsd)
1077                 os=-bsd
1078                 ;;
1079         -ctix* | -uts*)
1080                 os=-sysv
1081                 ;;
1082         -ns2 )
1083                 os=-nextstep2
1084                 ;;
1085         -nsk*)
1086                 os=-nsk
1087                 ;;
1088         # Preserve the version number of sinix5.
1089         -sinix5.*)
1090                 os=`echo $os | sed -e 's|sinix|sysv|'`
1091                 ;;
1092         -sinix*)
1093                 os=-sysv4
1094                 ;;
1095         -triton*)
1096                 os=-sysv3
1097                 ;;
1098         -oss*)
1099                 os=-sysv3
1100                 ;;
1101         -svr4)
1102                 os=-sysv4
1103                 ;;
1104         -svr3)
1105                 os=-sysv3
1106                 ;;
1107         -sysvr4)
1108                 os=-sysv4
1109                 ;;
1110         # This must come after -sysvr4.
1111         -sysv*)
1112                 ;;
1113         -ose*)
1114                 os=-ose
1115                 ;;
1116         -es1800*)
1117                 os=-ose
1118                 ;;
1119         -xenix)
1120                 os=-xenix
1121                 ;;
1122         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1123                 os=-mint
1124                 ;;
1125         -none)
1126                 ;;
1127         *)
1128                 # Get rid of the `-' at the beginning of $os.
1129                 os=`echo $os | sed 's/[^-]*-//'`
1130                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1131                 exit 1
1132                 ;;
1133 esac
1134 else
1135
1136 # Here we handle the default operating systems that come with various machines.
1137 # The value should be what the vendor currently ships out the door with their
1138 # machine or put another way, the most popular os provided with the machine.
1139
1140 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1141 # "-sun"), then you have to tell the case statement up towards the top
1142 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1143 # will signal an error saying that MANUFACTURER isn't an operating
1144 # system, and we'll never get to this point.
1145
1146 case $basic_machine in
1147         *-acorn)
1148                 os=-riscix1.2
1149                 ;;
1150         arm*-rebel)
1151                 os=-linux
1152                 ;;
1153         arm*-semi)
1154                 os=-aout
1155                 ;;
1156         pdp10-*)
1157                 os=-tops20
1158                 ;;
1159         pdp11-*)
1160                 os=-none
1161                 ;;
1162         *-dec | vax-*)
1163                 os=-ultrix4.2
1164                 ;;
1165         m68*-apollo)
1166                 os=-domain
1167                 ;;
1168         i386-sun)
1169                 os=-sunos4.0.2
1170                 ;;
1171         m68000-sun)
1172                 os=-sunos3
1173                 # This also exists in the configure program, but was not the
1174                 # default.
1175                 # os=-sunos4
1176                 ;;
1177         m68*-cisco)
1178                 os=-aout
1179                 ;;
1180         mips*-cisco)
1181                 os=-elf
1182                 ;;
1183         mips*-*)
1184                 os=-elf
1185                 ;;
1186         *-tti)  # must be before sparc entry or we get the wrong os.
1187                 os=-sysv3
1188                 ;;
1189         sparc-* | *-sun)
1190                 os=-sunos4.1.1
1191                 ;;
1192         *-be)
1193                 os=-beos
1194                 ;;
1195         *-ibm)
1196                 os=-aix
1197                 ;;
1198         *-wec)
1199                 os=-proelf
1200                 ;;
1201         *-winbond)
1202                 os=-proelf
1203                 ;;
1204         *-oki)
1205                 os=-proelf
1206                 ;;
1207         *-hp)
1208                 os=-hpux
1209                 ;;
1210         *-hitachi)
1211                 os=-hiux
1212                 ;;
1213         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1214                 os=-sysv
1215                 ;;
1216         *-cbm)
1217                 os=-amigaos
1218                 ;;
1219         *-dg)
1220                 os=-dgux
1221                 ;;
1222         *-dolphin)
1223                 os=-sysv3
1224                 ;;
1225         m68k-ccur)
1226                 os=-rtu
1227                 ;;
1228         m88k-omron*)
1229                 os=-luna
1230                 ;;
1231         *-next )
1232                 os=-nextstep
1233                 ;;
1234         *-sequent)
1235                 os=-ptx
1236                 ;;
1237         *-crds)
1238                 os=-unos
1239                 ;;
1240         *-ns)
1241                 os=-genix
1242                 ;;
1243         i370-*)
1244                 os=-mvs
1245                 ;;
1246         *-next)
1247                 os=-nextstep3
1248                 ;;
1249         *-gould)
1250                 os=-sysv
1251                 ;;
1252         *-highlevel)
1253                 os=-bsd
1254                 ;;
1255         *-encore)
1256                 os=-bsd
1257                 ;;
1258         *-sgi)
1259                 os=-irix
1260                 ;;
1261         *-siemens)
1262                 os=-sysv4
1263                 ;;
1264         *-masscomp)
1265                 os=-rtu
1266                 ;;
1267         f30[01]-fujitsu | f700-fujitsu)
1268                 os=-uxpv
1269                 ;;
1270         *-rom68k)
1271                 os=-coff
1272                 ;;
1273         *-*bug)
1274                 os=-coff
1275                 ;;
1276         *-apple)
1277                 os=-macos
1278                 ;;
1279         *-atari*)
1280                 os=-mint
1281                 ;;
1282         *)
1283                 os=-none
1284                 ;;
1285 esac
1286 fi
1287
1288 # Here we handle the case where we know the os, and the CPU type, but not the
1289 # manufacturer.  We pick the logical manufacturer.
1290 vendor=unknown
1291 case $basic_machine in
1292         *-unknown)
1293                 case $os in
1294                         -riscix*)
1295                                 vendor=acorn
1296                                 ;;
1297                         -sunos*)
1298                                 vendor=sun
1299                                 ;;
1300                         -aix*)
1301                                 vendor=ibm
1302                                 ;;
1303                         -beos*)
1304                                 vendor=be
1305                                 ;;
1306                         -hpux*)
1307                                 vendor=hp
1308                                 ;;
1309                         -mpeix*)
1310                                 vendor=hp
1311                                 ;;
1312                         -hiux*)
1313                                 vendor=hitachi
1314                                 ;;
1315                         -unos*)
1316                                 vendor=crds
1317                                 ;;
1318                         -dgux*)
1319                                 vendor=dg
1320                                 ;;
1321                         -luna*)
1322                                 vendor=omron
1323                                 ;;
1324                         -genix*)
1325                                 vendor=ns
1326                                 ;;
1327                         -mvs* | -opened*)
1328                                 vendor=ibm
1329                                 ;;
1330                         -ptx*)
1331                                 vendor=sequent
1332                                 ;;
1333                         -vxsim* | -vxworks*)
1334                                 vendor=wrs
1335                                 ;;
1336                         -aux*)
1337                                 vendor=apple
1338                                 ;;
1339                         -hms*)
1340                                 vendor=hitachi
1341                                 ;;
1342                         -mpw* | -macos*)
1343                                 vendor=apple
1344                                 ;;
1345                         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1346                                 vendor=atari
1347                                 ;;
1348                 esac
1349                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1350                 ;;
1351 esac
1352
1353 echo $basic_machine$os
1354 exit 0
1355
1356 # Local variables:
1357 # eval: (add-hook 'write-file-hooks 'time-stamp)
1358 # time-stamp-start: "timestamp='"
1359 # time-stamp-format: "%:y-%02m-%02d"
1360 # time-stamp-end: "'"
1361 # End: