sjero.net Git - wget/blob - config.sub

   1 #! /bin/sh
   2 # Configuration validation subroutine script.
   3 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
   4 #   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software
   5 #   Foundation, Inc.
   6
   7 timestamp='2005-06-02'
   8
   9 # This file is (in principle) common to ALL GNU software.
  10 # The presence of a machine in this file suggests that SOME GNU software
  11 # can handle that machine.  It does not imply ALL GNU software can.
  12 #
  13 # This file is free software; you can redistribute it and/or modify
  14 # it under the terms of the GNU General Public License as published by
  15 # the Free Software Foundation; either version 3 of the License, or
  16 # (at your option) any later version.
  17 #
  18 # This program is distributed in the hope that it will be useful,
  19 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  20 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21 # GNU General Public License for more details.
  22 #
  23 # You should have received a copy of the GNU General Public License
  24 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  25 #
  26 # As a special exception to the GNU General Public License, if you
  27 # distribute this file as part of a program that contains a
  28 # configuration script generated by Autoconf, you may include it under
  29 # the same distribution terms that you use for the rest of that program.
  30
  31
  32 # Please send patches to <config-patches@gnu.org>.  Submit a context
  33 # diff and a properly formatted ChangeLog entry.
  34 #
  35 # Configuration subroutine to validate and canonicalize a configuration type.
  36 # Supply the specified configuration type as an argument.
  37 # If it is invalid, we print an error message on stderr and exit with code 1.
  38 # Otherwise, we print the canonical config type on stdout and succeed.
  39
  40 # This file is supposed to be the same for all GNU packages
  41 # and recognize all the CPU types, system types and aliases
  42 # that are meaningful with *any* GNU software.
  43 # Each package is responsible for reporting which valid configurations
  44 # it does not support.  The user should be able to distinguish
  45 # a failure to support a valid configuration from a meaningless
  46 # configuration.
  47
  48 # The goal of this file is to map all the various variations of a given
  49 # machine specification into a single specification in the form:
  50 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
  51 # or in some cases, the newer four-part form:
  52 #       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
  53 # It is wrong to echo any other type of specification.
  54
  55 me=`echo "$0" | sed -e 's,.*/,,'`
  56
  57 usage="\
  58 Usage: $0 [OPTION] CPU-MFR-OPSYS
  59        $0 [OPTION] ALIAS
  60
  61 Canonicalize a configuration name.
  62
  63 Operation modes:
  64   -h, --help         print this help, then exit
  65   -t, --time-stamp   print date of last modification, then exit
  66   -v, --version      print version number, then exit
  67
  68 Report bugs and patches to <config-patches@gnu.org>."
  69
  70 version="\
  71 GNU config.sub ($timestamp)
  72
  73 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
  74 Free Software Foundation, Inc.
  75
  76 This is free software; see the source for copying conditions.  There is NO
  77 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  78
  79 help="
  80 Try \`$me --help' for more information."
  81
  82 # Parse command line
  83 while test $# -gt 0 ; do
  84   case $1 in
  85     --time-stamp | --time* | -t )
  86        echo "$timestamp" ; exit ;;
  87     --version | -v )
  88        echo "$version" ; exit ;;
  89     --help | --h* | -h )
  90        echo "$usage"; exit ;;
  91     -- )     # Stop option processing
  92        shift; break ;;
  93     - ) # Use stdin as input.
  94        break ;;
  95     -* )
  96        echo "$me: invalid option $1$help"
  97        exit 1 ;;
  98
  99     *local*)
 100        # First pass through any local machine types.
 101        echo $1
 102        exit ;;
 103
 104     * )
 105        break ;;
 106   esac
 107 done
 108
 109 case $# in
 110  0) echo "$me: missing argument$help" >&2
 111     exit 1;;
 112  1) ;;
 113  *) echo "$me: too many arguments$help" >&2
 114     exit 1;;
 115 esac
 116
 117 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
 118 # Here we must recognize all the valid KERNEL-OS combinations.
 119 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 120 case $maybe_os in
 121   nto-qnx* | linux-gnu* | linux-dietlibc | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | \
 122   kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*)
 123     os=-$maybe_os
 124     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
 125     ;;
 126   *)
 127     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
 128     if [ $basic_machine != $1 ]
 129     then os=`echo $1 | sed 's/.*-/-/'`
 130     else os=; fi
 131     ;;
 132 esac
 133
 134 ### Let's recognize common machines as not being operating systems so
 135 ### that things like config.sub decstation-3100 work.  We also
 136 ### recognize some manufacturers as not being operating systems, so we
 137 ### can provide default operating systems below.
 138 case $os in
 139         -sun*os*)
 140                 # Prevent following clause from handling this invalid input.
 141                 ;;
 142         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
 143         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
 144         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
 145         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
 146         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
 147         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
 148         -apple | -axis | -knuth | -cray)
 149                 os=
 150                 basic_machine=$1
 151                 ;;
 152         -sim | -cisco | -oki | -wec | -winbond)
 153                 os=
 154                 basic_machine=$1
 155                 ;;
 156         -scout)
 157                 ;;
 158         -wrs)
 159                 os=-vxworks
 160                 basic_machine=$1
 161                 ;;
 162         -chorusos*)
 163                 os=-chorusos
 164                 basic_machine=$1
 165                 ;;
 166         -chorusrdb)
 167                 os=-chorusrdb
 168                 basic_machine=$1
 169                 ;;
 170         -hiux*)
 171                 os=-hiuxwe2
 172                 ;;
 173         -sco5)
 174                 os=-sco3.2v5
 175                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 176                 ;;
 177         -sco4)
 178                 os=-sco3.2v4
 179                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 180                 ;;
 181         -sco3.2.[4-9]*)
 182                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 183                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 184                 ;;
 185         -sco3.2v[4-9]*)
 186                 # Don't forget version if it is 3.2v4 or newer.
 187                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 188                 ;;
 189         -sco*)
 190                 os=-sco3.2v2
 191                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 192                 ;;
 193         -udk*)
 194                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 195                 ;;
 196         -isc)
 197                 os=-isc2.2
 198                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 199                 ;;
 200         -clix*)
 201                 basic_machine=clipper-intergraph
 202                 ;;
 203         -isc*)
 204                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 205                 ;;
 206         -lynx*)
 207                 os=-lynxos
 208                 ;;
 209         -ptx*)
 210                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 211                 ;;
 212         -windowsnt*)
 213                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
 214                 ;;
 215         -psos*)
 216                 os=-psos
 217                 ;;
 218         -mint | -mint[0-9]*)
 219                 basic_machine=m68k-atari
 220                 os=-mint
 221                 ;;
 222 esac
 223
 224 # Decode aliases for certain CPU-COMPANY combinations.
 225 case $basic_machine in
 226         # Recognize the basic CPU types without company name.
 227         # Some are omitted here because they have special meanings below.
 228         1750a | 580 \
 229         | a29k \
 230         | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
 231         | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
 232         | am33_2.0 \
 233         | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
 234         | bfin \
 235         | c4x | clipper \
 236         | d10v | d30v | dlx | dsp16xx \
 237         | fr30 | frv \
 238         | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
 239         | i370 | i860 | i960 | ia64 \
 240         | ip2k | iq2000 \
 241         | m32r | m32rle | m68000 | m68k | m88k | maxq | mcore \
 242         | mips | mipsbe | mipseb | mipsel | mipsle \
 243         | mips16 \
 244         | mips64 | mips64el \
 245         | mips64vr | mips64vrel \
 246         | mips64orion | mips64orionel \
 247         | mips64vr4100 | mips64vr4100el \
 248         | mips64vr4300 | mips64vr4300el \
 249         | mips64vr5000 | mips64vr5000el \
 250         | mipsisa32 | mipsisa32el \
 251         | mipsisa32r2 | mipsisa32r2el \
 252         | mipsisa64 | mipsisa64el \
 253         | mipsisa64r2 | mipsisa64r2el \
 254         | mipsisa64sb1 | mipsisa64sb1el \
 255         | mipsisa64sr71k | mipsisa64sr71kel \
 256         | mipstx39 | mipstx39el \
 257         | mn10200 | mn10300 \
 258         | ms1 \
 259         | msp430 \
 260         | ns16k | ns32k \
 261         | openrisc | or32 \
 262         | pdp10 | pdp11 | pj | pjl \
 263         | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
 264         | pyramid \
 265         | sh | sh[1234] | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
 266         | sh64 | sh64le \
 267         | sparc | sparc64 | sparc64b | sparc86x | sparclet | sparclite \
 268         | sparcv8 | sparcv9 | sparcv9b \
 269         | strongarm \
 270         | tahoe | thumb | tic4x | tic80 | tron \
 271         | v850 | v850e \
 272         | we32k \
 273         | x86 | xscale | xscalee[bl] | xstormy16 | xtensa \
 274         | z8k)
 275                 basic_machine=$basic_machine-unknown
 276                 ;;
 277         m32c)
 278                 basic_machine=$basic_machine-unknown
 279                 ;;
 280         m6811 | m68hc11 | m6812 | m68hc12)
 281                 # Motorola 68HC11/12.
 282                 basic_machine=$basic_machine-unknown
 283                 os=-none
 284                 ;;
 285         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
 286                 ;;
 287
 288         # We use `pc' rather than `unknown'
 289         # because (1) that's what they normally are, and
 290         # (2) the word "unknown" tends to confuse beginning users.
 291         i*86 | x86_64)
 292           basic_machine=$basic_machine-pc
 293           ;;
 294         # Object if more than one company name word.
 295         *-*-*)
 296                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 297                 exit 1
 298                 ;;
 299         # Recognize the basic CPU types with company name.
 300         580-* \
 301         | a29k-* \
 302         | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
 303         | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
 304         | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
 305         | arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
 306         | avr-* \
 307         | bfin-* | bs2000-* \
 308         | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
 309         | clipper-* | craynv-* | cydra-* \
 310         | d10v-* | d30v-* | dlx-* \
 311         | elxsi-* \
 312         | f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
 313         | h8300-* | h8500-* \
 314         | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
 315         | i*86-* | i860-* | i960-* | ia64-* \
 316         | ip2k-* | iq2000-* \
 317         | m32r-* | m32rle-* \
 318         | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
 319         | m88110-* | m88k-* | maxq-* | mcore-* \
 320         | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
 321         | mips16-* \
 322         | mips64-* | mips64el-* \
 323         | mips64vr-* | mips64vrel-* \
 324         | mips64orion-* | mips64orionel-* \
 325         | mips64vr4100-* | mips64vr4100el-* \
 326         | mips64vr4300-* | mips64vr4300el-* \
 327         | mips64vr5000-* | mips64vr5000el-* \
 328         | mipsisa32-* | mipsisa32el-* \
 329         | mipsisa32r2-* | mipsisa32r2el-* \
 330         | mipsisa64-* | mipsisa64el-* \
 331         | mipsisa64r2-* | mipsisa64r2el-* \
 332         | mipsisa64sb1-* | mipsisa64sb1el-* \
 333         | mipsisa64sr71k-* | mipsisa64sr71kel-* \
 334         | mipstx39-* | mipstx39el-* \
 335         | mmix-* \
 336         | ms1-* \
 337         | msp430-* \
 338         | none-* | np1-* | ns16k-* | ns32k-* \
 339         | orion-* \
 340         | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
 341         | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
 342         | pyramid-* \
 343         | romp-* | rs6000-* \
 344         | sh-* | sh[1234]-* | sh[23]e-* | sh[34]eb-* | shbe-* \
 345         | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
 346         | sparc-* | sparc64-* | sparc64b-* | sparc86x-* | sparclet-* \
 347         | sparclite-* \
 348         | sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
 349         | tahoe-* | thumb-* \
 350         | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
 351         | tron-* \
 352         | v850-* | v850e-* | vax-* \
 353         | we32k-* \
 354         | x86-* | x86_64-* | xps100-* | xscale-* | xscalee[bl]-* \
 355         | xstormy16-* | xtensa-* \
 356         | ymp-* \
 357         | z8k-*)
 358                 ;;
 359         m32c-*)
 360                 ;;
 361         # Recognize the various machine names and aliases which stand
 362         # for a CPU type and a company and sometimes even an OS.
 363         386bsd)
 364                 basic_machine=i386-unknown
 365                 os=-bsd
 366                 ;;
 367         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 368                 basic_machine=m68000-att
 369                 ;;
 370         3b*)
 371                 basic_machine=we32k-att
 372                 ;;
 373         a29khif)
 374                 basic_machine=a29k-amd
 375                 os=-udi
 376                 ;;
 377         abacus)
 378                 basic_machine=abacus-unknown
 379                 ;;
 380         adobe68k)
 381                 basic_machine=m68010-adobe
 382                 os=-scout
 383                 ;;
 384         alliant | fx80)
 385                 basic_machine=fx80-alliant
 386                 ;;
 387         altos | altos3068)
 388                 basic_machine=m68k-altos
 389                 ;;
 390         am29k)
 391                 basic_machine=a29k-none
 392                 os=-bsd
 393                 ;;
 394         amd64)
 395                 basic_machine=x86_64-pc
 396                 ;;
 397         amd64-*)
 398                 basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
 399                 ;;
 400         amdahl)
 401                 basic_machine=580-amdahl
 402                 os=-sysv
 403                 ;;
 404         amiga | amiga-*)
 405                 basic_machine=m68k-unknown
 406                 ;;
 407         amigaos | amigados)
 408                 basic_machine=m68k-unknown
 409                 os=-amigaos
 410                 ;;
 411         amigaunix | amix)
 412                 basic_machine=m68k-unknown
 413                 os=-sysv4
 414                 ;;
 415         apollo68)
 416                 basic_machine=m68k-apollo
 417                 os=-sysv
 418                 ;;
 419         apollo68bsd)
 420                 basic_machine=m68k-apollo
 421                 os=-bsd
 422                 ;;
 423         aux)
 424                 basic_machine=m68k-apple
 425                 os=-aux
 426                 ;;
 427         balance)
 428                 basic_machine=ns32k-sequent
 429                 os=-dynix
 430                 ;;
 431         c90)
 432                 basic_machine=c90-cray
 433                 os=-unicos
 434                 ;;
 435         convex-c1)
 436                 basic_machine=c1-convex
 437                 os=-bsd
 438                 ;;
 439         convex-c2)
 440                 basic_machine=c2-convex
 441                 os=-bsd
 442                 ;;
 443         convex-c32)
 444                 basic_machine=c32-convex
 445                 os=-bsd
 446                 ;;
 447         convex-c34)
 448                 basic_machine=c34-convex
 449                 os=-bsd
 450                 ;;
 451         convex-c38)
 452                 basic_machine=c38-convex
 453                 os=-bsd
 454                 ;;
 455         cray | j90)
 456                 basic_machine=j90-cray
 457                 os=-unicos
 458                 ;;
 459         craynv)
 460                 basic_machine=craynv-cray
 461                 os=-unicosmp
 462                 ;;
 463         cr16c)
 464                 basic_machine=cr16c-unknown
 465                 os=-elf
 466                 ;;
 467         crds | unos)
 468                 basic_machine=m68k-crds
 469                 ;;
 470         crisv32 | crisv32-* | etraxfs*)
 471                 basic_machine=crisv32-axis
 472                 ;;
 473         cris | cris-* | etrax*)
 474                 basic_machine=cris-axis
 475                 ;;
 476         crx)
 477                 basic_machine=crx-unknown
 478                 os=-elf
 479                 ;;
 480         da30 | da30-*)
 481                 basic_machine=m68k-da30
 482                 ;;
 483         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 484                 basic_machine=mips-dec
 485                 ;;
 486         decsystem10* | dec10*)
 487                 basic_machine=pdp10-dec
 488                 os=-tops10
 489                 ;;
 490         decsystem20* | dec20*)
 491                 basic_machine=pdp10-dec
 492                 os=-tops20
 493                 ;;
 494         delta | 3300 | motorola-3300 | motorola-delta \
 495               | 3300-motorola | delta-motorola)
 496                 basic_machine=m68k-motorola
 497                 ;;
 498         delta88)
 499                 basic_machine=m88k-motorola
 500                 os=-sysv3
 501                 ;;
 502         djgpp)
 503                 basic_machine=i586-pc
 504                 os=-msdosdjgpp
 505                 ;;
 506         dpx20 | dpx20-*)
 507                 basic_machine=rs6000-bull
 508                 os=-bosx
 509                 ;;
 510         dpx2* | dpx2*-bull)
 511                 basic_machine=m68k-bull
 512                 os=-sysv3
 513                 ;;
 514         ebmon29k)
 515                 basic_machine=a29k-amd
 516                 os=-ebmon
 517                 ;;
 518         elxsi)
 519                 basic_machine=elxsi-elxsi
 520                 os=-bsd
 521                 ;;
 522         encore | umax | mmax)
 523                 basic_machine=ns32k-encore
 524                 ;;
 525         es1800 | OSE68k | ose68k | ose | OSE)
 526                 basic_machine=m68k-ericsson
 527                 os=-ose
 528                 ;;
 529         fx2800)
 530                 basic_machine=i860-alliant
 531                 ;;
 532         genix)
 533                 basic_machine=ns32k-ns
 534                 ;;
 535         gmicro)
 536                 basic_machine=tron-gmicro
 537                 os=-sysv
 538                 ;;
 539         go32)
 540                 basic_machine=i386-pc
 541                 os=-go32
 542                 ;;
 543         h3050r* | hiux*)
 544                 basic_machine=hppa1.1-hitachi
 545                 os=-hiuxwe2
 546                 ;;
 547         h8300hms)
 548                 basic_machine=h8300-hitachi
 549                 os=-hms
 550                 ;;
 551         h8300xray)
 552                 basic_machine=h8300-hitachi
 553                 os=-xray
 554                 ;;
 555         h8500hms)
 556                 basic_machine=h8500-hitachi
 557                 os=-hms
 558                 ;;
 559         harris)
 560                 basic_machine=m88k-harris
 561                 os=-sysv3
 562                 ;;
 563         hp300-*)
 564                 basic_machine=m68k-hp
 565                 ;;
 566         hp300bsd)
 567                 basic_machine=m68k-hp
 568                 os=-bsd
 569                 ;;
 570         hp300hpux)
 571                 basic_machine=m68k-hp
 572                 os=-hpux
 573                 ;;
 574         hp3k9[0-9][0-9] | hp9[0-9][0-9])
 575                 basic_machine=hppa1.0-hp
 576                 ;;
 577         hp9k2[0-9][0-9] | hp9k31[0-9])
 578                 basic_machine=m68000-hp
 579                 ;;
 580         hp9k3[2-9][0-9])
 581                 basic_machine=m68k-hp
 582                 ;;
 583         hp9k6[0-9][0-9] | hp6[0-9][0-9])
 584                 basic_machine=hppa1.0-hp
 585                 ;;
 586         hp9k7[0-79][0-9] | hp7[0-79][0-9])
 587                 basic_machine=hppa1.1-hp
 588                 ;;
 589         hp9k78[0-9] | hp78[0-9])
 590                 # FIXME: really hppa2.0-hp
 591                 basic_machine=hppa1.1-hp
 592                 ;;
 593         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
 594                 # FIXME: really hppa2.0-hp
 595                 basic_machine=hppa1.1-hp
 596                 ;;
 597         hp9k8[0-9][13679] | hp8[0-9][13679])
 598                 basic_machine=hppa1.1-hp
 599                 ;;
 600         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 601                 basic_machine=hppa1.0-hp
 602                 ;;
 603         hppa-next)
 604                 os=-nextstep3
 605                 ;;
 606         hppaosf)
 607                 basic_machine=hppa1.1-hp
 608                 os=-osf
 609                 ;;
 610         hppro)
 611                 basic_machine=hppa1.1-hp
 612                 os=-proelf
 613                 ;;
 614         i370-ibm* | ibm*)
 615                 basic_machine=i370-ibm
 616                 ;;
 617 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 618         i*86v32)
 619                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 620                 os=-sysv32
 621                 ;;
 622         i*86v4*)
 623                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 624                 os=-sysv4
 625                 ;;
 626         i*86v)
 627                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 628                 os=-sysv
 629                 ;;
 630         i*86sol2)
 631                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 632                 os=-solaris2
 633                 ;;
 634         i386mach)
 635                 basic_machine=i386-mach
 636                 os=-mach
 637                 ;;
 638         i386-vsta | vsta)
 639                 basic_machine=i386-unknown
 640                 os=-vsta
 641                 ;;
 642         iris | iris4d)
 643                 basic_machine=mips-sgi
 644                 case $os in
 645                     -irix*)
 646                         ;;
 647                     *)
 648                         os=-irix4
 649                         ;;
 650                 esac
 651                 ;;
 652         isi68 | isi)
 653                 basic_machine=m68k-isi
 654                 os=-sysv
 655                 ;;
 656         m88k-omron*)
 657                 basic_machine=m88k-omron
 658                 ;;
 659         magnum | m3230)
 660                 basic_machine=mips-mips
 661                 os=-sysv
 662                 ;;
 663         merlin)
 664                 basic_machine=ns32k-utek
 665                 os=-sysv
 666                 ;;
 667         mingw32)
 668                 basic_machine=i386-pc
 669                 os=-mingw32
 670                 ;;
 671         miniframe)
 672                 basic_machine=m68000-convergent
 673                 ;;
 674         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
 675                 basic_machine=m68k-atari
 676                 os=-mint
 677                 ;;
 678         mips3*-*)
 679                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 680                 ;;
 681         mips3*)
 682                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 683                 ;;
 684         monitor)
 685                 basic_machine=m68k-rom68k
 686                 os=-coff
 687                 ;;
 688         morphos)
 689                 basic_machine=powerpc-unknown
 690                 os=-morphos
 691                 ;;
 692         msdos)
 693                 basic_machine=i386-pc
 694                 os=-msdos
 695                 ;;
 696         mvs)
 697                 basic_machine=i370-ibm
 698                 os=-mvs
 699                 ;;
 700         ncr3000)
 701                 basic_machine=i486-ncr
 702                 os=-sysv4
 703                 ;;
 704         netbsd386)
 705                 basic_machine=i386-unknown
 706                 os=-netbsd
 707                 ;;
 708         netwinder)
 709                 basic_machine=armv4l-rebel
 710                 os=-linux
 711                 ;;
 712         news | news700 | news800 | news900)
 713                 basic_machine=m68k-sony
 714                 os=-newsos
 715                 ;;
 716         news1000)
 717                 basic_machine=m68030-sony
 718                 os=-newsos
 719                 ;;
 720         news-3600 | risc-news)
 721                 basic_machine=mips-sony
 722                 os=-newsos
 723                 ;;
 724         necv70)
 725                 basic_machine=v70-nec
 726                 os=-sysv
 727                 ;;
 728         next | m*-next )
 729                 basic_machine=m68k-next
 730                 case $os in
 731                     -nextstep* )
 732                         ;;
 733                     -ns2*)
 734                       os=-nextstep2
 735                         ;;
 736                     *)
 737                       os=-nextstep3
 738                         ;;
 739                 esac
 740                 ;;
 741         nh3000)
 742                 basic_machine=m68k-harris
 743                 os=-cxux
 744                 ;;
 745         nh[45]000)
 746                 basic_machine=m88k-harris
 747                 os=-cxux
 748                 ;;
 749         nindy960)
 750                 basic_machine=i960-intel
 751                 os=-nindy
 752                 ;;
 753         mon960)
 754                 basic_machine=i960-intel
 755                 os=-mon960
 756                 ;;
 757         nonstopux)
 758                 basic_machine=mips-compaq
 759                 os=-nonstopux
 760                 ;;
 761         np1)
 762                 basic_machine=np1-gould
 763                 ;;
 764         nsr-tandem)
 765                 basic_machine=nsr-tandem
 766                 ;;
 767         op50n-* | op60c-*)
 768                 basic_machine=hppa1.1-oki
 769                 os=-proelf
 770                 ;;
 771         or32 | or32-*)
 772                 basic_machine=or32-unknown
 773                 os=-coff
 774                 ;;
 775         os400)
 776                 basic_machine=powerpc-ibm
 777                 os=-os400
 778                 ;;
 779         OSE68000 | ose68000)
 780                 basic_machine=m68000-ericsson
 781                 os=-ose
 782                 ;;
 783         os68k)
 784                 basic_machine=m68k-none
 785                 os=-os68k
 786                 ;;
 787         pa-hitachi)
 788                 basic_machine=hppa1.1-hitachi
 789                 os=-hiuxwe2
 790                 ;;
 791         paragon)
 792                 basic_machine=i860-intel
 793                 os=-osf
 794                 ;;
 795         pbd)
 796                 basic_machine=sparc-tti
 797                 ;;
 798         pbb)
 799                 basic_machine=m68k-tti
 800                 ;;
 801         pc532 | pc532-*)
 802                 basic_machine=ns32k-pc532
 803                 ;;
 804         pentium | p5 | k5 | k6 | nexgen | viac3)
 805                 basic_machine=i586-pc
 806                 ;;
 807         pentiumpro | p6 | 6x86 | athlon | athlon_*)
 808                 basic_machine=i686-pc
 809                 ;;
 810         pentiumii | pentium2 | pentiumiii | pentium3)
 811                 basic_machine=i686-pc
 812                 ;;
 813         pentium4)
 814                 basic_machine=i786-pc
 815                 ;;
 816         pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
 817                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 818                 ;;
 819         pentiumpro-* | p6-* | 6x86-* | athlon-*)
 820                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 821                 ;;
 822         pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
 823                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 824                 ;;
 825         pentium4-*)
 826                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
 827                 ;;
 828         pn)
 829                 basic_machine=pn-gould
 830                 ;;
 831         power)  basic_machine=power-ibm
 832                 ;;
 833         ppc)    basic_machine=powerpc-unknown
 834                 ;;
 835         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 836                 ;;
 837         ppcle | powerpclittle | ppc-le | powerpc-little)
 838                 basic_machine=powerpcle-unknown
 839                 ;;
 840         ppcle-* | powerpclittle-*)
 841                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 842                 ;;
 843         ppc64)  basic_machine=powerpc64-unknown
 844                 ;;
 845         ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
 846                 ;;
 847         ppc64le | powerpc64little | ppc64-le | powerpc64-little)
 848                 basic_machine=powerpc64le-unknown
 849                 ;;
 850         ppc64le-* | powerpc64little-*)
 851                 basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
 852                 ;;
 853         ps2)
 854                 basic_machine=i386-ibm
 855                 ;;
 856         pw32)
 857                 basic_machine=i586-unknown
 858                 os=-pw32
 859                 ;;
 860         rom68k)
 861                 basic_machine=m68k-rom68k
 862                 os=-coff
 863                 ;;
 864         rm[46]00)
 865                 basic_machine=mips-siemens
 866                 ;;
 867         rtpc | rtpc-*)
 868                 basic_machine=romp-ibm
 869                 ;;
 870         s390 | s390-*)
 871                 basic_machine=s390-ibm
 872                 ;;
 873         s390x | s390x-*)
 874                 basic_machine=s390x-ibm
 875                 ;;
 876         sa29200)
 877                 basic_machine=a29k-amd
 878                 os=-udi
 879                 ;;
 880         sb1)
 881                 basic_machine=mipsisa64sb1-unknown
 882                 ;;
 883         sb1el)
 884                 basic_machine=mipsisa64sb1el-unknown
 885                 ;;
 886         sei)
 887                 basic_machine=mips-sei
 888                 os=-seiux
 889                 ;;
 890         sequent)
 891                 basic_machine=i386-sequent
 892                 ;;
 893         sh)
 894                 basic_machine=sh-hitachi
 895                 os=-hms
 896                 ;;
 897         sh64)
 898                 basic_machine=sh64-unknown
 899                 ;;
 900         sparclite-wrs | simso-wrs)
 901                 basic_machine=sparclite-wrs
 902                 os=-vxworks
 903                 ;;
 904         sps7)
 905                 basic_machine=m68k-bull
 906                 os=-sysv2
 907                 ;;
 908         spur)
 909                 basic_machine=spur-unknown
 910                 ;;
 911         st2000)
 912                 basic_machine=m68k-tandem
 913                 ;;
 914         stratus)
 915                 basic_machine=i860-stratus
 916                 os=-sysv4
 917                 ;;
 918         sun2)
 919                 basic_machine=m68000-sun
 920                 ;;
 921         sun2os3)
 922                 basic_machine=m68000-sun
 923                 os=-sunos3
 924                 ;;
 925         sun2os4)
 926                 basic_machine=m68000-sun
 927                 os=-sunos4
 928                 ;;
 929         sun3os3)
 930                 basic_machine=m68k-sun
 931                 os=-sunos3
 932                 ;;
 933         sun3os4)
 934                 basic_machine=m68k-sun
 935                 os=-sunos4
 936                 ;;
 937         sun4os3)
 938                 basic_machine=sparc-sun
 939                 os=-sunos3
 940                 ;;
 941         sun4os4)
 942                 basic_machine=sparc-sun
 943                 os=-sunos4
 944                 ;;
 945         sun4sol2)
 946                 basic_machine=sparc-sun
 947                 os=-solaris2
 948                 ;;
 949         sun3 | sun3-*)
 950                 basic_machine=m68k-sun
 951                 ;;
 952         sun4)
 953                 basic_machine=sparc-sun
 954                 ;;
 955         sun386 | sun386i | roadrunner)
 956                 basic_machine=i386-sun
 957                 ;;
 958         sv1)
 959                 basic_machine=sv1-cray
 960                 os=-unicos
 961                 ;;
 962         symmetry)
 963                 basic_machine=i386-sequent
 964                 os=-dynix
 965                 ;;
 966         t3e)
 967                 basic_machine=alphaev5-cray
 968                 os=-unicos
 969                 ;;
 970         t90)
 971                 basic_machine=t90-cray
 972                 os=-unicos
 973                 ;;
 974         tic54x | c54x*)
 975                 basic_machine=tic54x-unknown
 976                 os=-coff
 977                 ;;
 978         tic55x | c55x*)
 979                 basic_machine=tic55x-unknown
 980                 os=-coff
 981                 ;;
 982         tic6x | c6x*)
 983                 basic_machine=tic6x-unknown
 984                 os=-coff
 985                 ;;
 986         tx39)
 987                 basic_machine=mipstx39-unknown
 988                 ;;
 989         tx39el)
 990                 basic_machine=mipstx39el-unknown
 991                 ;;
 992         toad1)
 993                 basic_machine=pdp10-xkl
 994                 os=-tops20
 995                 ;;
 996         tower | tower-32)
 997                 basic_machine=m68k-ncr
 998                 ;;
 999         tpf)
1000                 basic_machine=s390x-ibm
1001                 os=-tpf
1002                 ;;
1003         udi29k)
1004                 basic_machine=a29k-amd
1005                 os=-udi
1006                 ;;
1007         ultra3)
1008                 basic_machine=a29k-nyu
1009                 os=-sym1
1010                 ;;
1011         v810 | necv810)
1012                 basic_machine=v810-nec
1013                 os=-none
1014                 ;;
1015         vaxv)
1016                 basic_machine=vax-dec
1017                 os=-sysv
1018                 ;;
1019         vms)
1020                 basic_machine=vax-dec
1021                 os=-vms
1022                 ;;
1023         vpp*|vx|vx-*)
1024                 basic_machine=f301-fujitsu
1025                 ;;
1026         vxworks960)
1027                 basic_machine=i960-wrs
1028                 os=-vxworks
1029                 ;;
1030         vxworks68)
1031                 basic_machine=m68k-wrs
1032                 os=-vxworks
1033                 ;;
1034         vxworks29k)
1035                 basic_machine=a29k-wrs
1036                 os=-vxworks
1037                 ;;
1038         w65*)
1039                 basic_machine=w65-wdc
1040                 os=-none
1041                 ;;
1042         w89k-*)
1043                 basic_machine=hppa1.1-winbond
1044                 os=-proelf
1045                 ;;
1046         xbox)
1047                 basic_machine=i686-pc
1048                 os=-mingw32
1049                 ;;
1050         xps | xps100)
1051                 basic_machine=xps100-honeywell
1052                 ;;
1053         ymp)
1054                 basic_machine=ymp-cray
1055                 os=-unicos
1056                 ;;
1057         z8k-*-coff)
1058                 basic_machine=z8k-unknown
1059                 os=-sim
1060                 ;;
1061         none)
1062                 basic_machine=none-none
1063                 os=-none
1064                 ;;
1065
1066 # Here we handle the default manufacturer of certain CPU types.  It is in
1067 # some cases the only manufacturer, in others, it is the most popular.
1068         w89k)
1069                 basic_machine=hppa1.1-winbond
1070                 ;;
1071         op50n)
1072                 basic_machine=hppa1.1-oki
1073                 ;;
1074         op60c)
1075                 basic_machine=hppa1.1-oki
1076                 ;;
1077         romp)
1078                 basic_machine=romp-ibm
1079                 ;;
1080         mmix)
1081                 basic_machine=mmix-knuth
1082                 ;;
1083         rs6000)
1084                 basic_machine=rs6000-ibm
1085                 ;;
1086         vax)
1087                 basic_machine=vax-dec
1088                 ;;
1089         pdp10)
1090                 # there are many clones, so DEC is not a safe bet
1091                 basic_machine=pdp10-unknown
1092                 ;;
1093         pdp11)
1094                 basic_machine=pdp11-dec
1095                 ;;
1096         we32k)
1097                 basic_machine=we32k-att
1098                 ;;
1099         sh3 | sh4 | sh[34]eb | sh[1234]le | sh[23]ele)
1100                 basic_machine=sh-unknown
1101                 ;;
1102         sh64)
1103                 basic_machine=sh64-unknown
1104                 ;;
1105         sparc | sparcv8 | sparcv9 | sparcv9b)
1106                 basic_machine=sparc-sun
1107                 ;;
1108         cydra)
1109                 basic_machine=cydra-cydrome
1110                 ;;
1111         orion)
1112                 basic_machine=orion-highlevel
1113                 ;;
1114         orion105)
1115                 basic_machine=clipper-highlevel
1116                 ;;
1117         mac | mpw | mac-mpw)
1118                 basic_machine=m68k-apple
1119                 ;;
1120         pmac | pmac-mpw)
1121                 basic_machine=powerpc-apple
1122                 ;;
1123         *-unknown)
1124                 # Make sure to match an already-canonicalized machine name.
1125                 ;;
1126         *)
1127                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1128                 exit 1
1129                 ;;
1130 esac
1131
1132 # Here we canonicalize certain aliases for manufacturers.
1133 case $basic_machine in
1134         *-digital*)
1135                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1136                 ;;
1137         *-commodore*)
1138                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1139                 ;;
1140         *)
1141                 ;;
1142 esac
1143
1144 # Decode manufacturer-specific aliases for certain operating systems.
1145
1146 if [ x"$os" != x"" ]
1147 then
1148 case $os in
1149         # First match some system type aliases
1150         # that might get confused with valid system types.
1151         # -solaris* is a basic system type, with this one exception.
1152         -solaris1 | -solaris1.*)
1153                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
1154                 ;;
1155         -solaris)
1156                 os=-solaris2
1157                 ;;
1158         -svr4*)
1159                 os=-sysv4
1160                 ;;
1161         -unixware*)
1162                 os=-sysv4.2uw
1163                 ;;
1164         -gnu/linux*)
1165                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1166                 ;;
1167         # First accept the basic system types.
1168         # The portable systems comes first.
1169         # Each alternative MUST END IN A *, to match a version number.
1170         # -sysv* is not here because it comes later, after sysvr4.
1171         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1172               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1173               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1174               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1175               | -aos* \
1176               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1177               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1178               | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* | -openbsd* \
1179               | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1180               | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1181               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1182               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1183               | -chorusos* | -chorusrdb* \
1184               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1185               | -mingw32* | -linux-gnu* | -linux-uclibc* | -uxpv* | -beos* | -mpeix* | -udk* \
1186               | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1187               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1188               | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1189               | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1190               | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1191               | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* | -skyos*)
1192         # Remember, each alternative MUST END IN *, to match a version number.
1193                 ;;
1194         -qnx*)
1195                 case $basic_machine in
1196                     x86-* | i*86-*)
1197                         ;;
1198                     *)
1199                         os=-nto$os
1200                         ;;
1201                 esac
1202                 ;;
1203         -nto-qnx*)
1204                 ;;
1205         -nto*)
1206                 os=`echo $os | sed -e 's|nto|nto-qnx|'`
1207                 ;;
1208         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1209               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
1210               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1211                 ;;
1212         -mac*)
1213                 os=`echo $os | sed -e 's|mac|macos|'`
1214                 ;;
1215         -linux-dietlibc)
1216                 os=-linux-dietlibc
1217                 ;;
1218         -linux*)
1219                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1220                 ;;
1221         -sunos5*)
1222                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1223                 ;;
1224         -sunos6*)
1225                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1226                 ;;
1227         -opened*)
1228                 os=-openedition
1229                 ;;
1230         -os400*)
1231                 os=-os400
1232                 ;;
1233         -wince*)
1234                 os=-wince
1235                 ;;
1236         -osfrose*)
1237                 os=-osfrose
1238                 ;;
1239         -osf*)
1240                 os=-osf
1241                 ;;
1242         -utek*)
1243                 os=-bsd
1244                 ;;
1245         -dynix*)
1246                 os=-bsd
1247                 ;;
1248         -acis*)
1249                 os=-aos
1250                 ;;
1251         -atheos*)
1252                 os=-atheos
1253                 ;;
1254         -syllable*)
1255                 os=-syllable
1256                 ;;
1257         -386bsd)
1258                 os=-bsd
1259                 ;;
1260         -ctix* | -uts*)
1261                 os=-sysv
1262                 ;;
1263         -nova*)
1264                 os=-rtmk-nova
1265                 ;;
1266         -ns2 )
1267                 os=-nextstep2
1268                 ;;
1269         -nsk*)
1270                 os=-nsk
1271                 ;;
1272         # Preserve the version number of sinix5.
1273         -sinix5.*)
1274                 os=`echo $os | sed -e 's|sinix|sysv|'`
1275                 ;;
1276         -sinix*)
1277                 os=-sysv4
1278                 ;;
1279         -tpf*)
1280                 os=-tpf
1281                 ;;
1282         -triton*)
1283                 os=-sysv3
1284                 ;;
1285         -oss*)
1286                 os=-sysv3
1287                 ;;
1288         -svr4)
1289                 os=-sysv4
1290                 ;;
1291         -svr3)
1292                 os=-sysv3
1293                 ;;
1294         -sysvr4)
1295                 os=-sysv4
1296                 ;;
1297         # This must come after -sysvr4.
1298         -sysv*)
1299                 ;;
1300         -ose*)
1301                 os=-ose
1302                 ;;
1303         -es1800*)
1304                 os=-ose
1305                 ;;
1306         -xenix)
1307                 os=-xenix
1308                 ;;
1309         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1310                 os=-mint
1311                 ;;
1312         -aros*)
1313                 os=-aros
1314                 ;;
1315         -kaos*)
1316                 os=-kaos
1317                 ;;
1318         -zvmoe)
1319                 os=-zvmoe
1320                 ;;
1321         -none)
1322                 ;;
1323         *)
1324                 # Get rid of the `-' at the beginning of $os.
1325                 os=`echo $os | sed 's/[^-]*-//'`
1326                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1327                 exit 1
1328                 ;;
1329 esac
1330 else
1331
1332 # Here we handle the default operating systems that come with various machines.
1333 # The value should be what the vendor currently ships out the door with their
1334 # machine or put another way, the most popular os provided with the machine.
1335
1336 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1337 # "-sun"), then you have to tell the case statement up towards the top
1338 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1339 # will signal an error saying that MANUFACTURER isn't an operating
1340 # system, and we'll never get to this point.
1341
1342 case $basic_machine in
1343         *-acorn)
1344                 os=-riscix1.2
1345                 ;;
1346         arm*-rebel)
1347                 os=-linux
1348                 ;;
1349         arm*-semi)
1350                 os=-aout
1351                 ;;
1352     c4x-* | tic4x-*)
1353         os=-coff
1354         ;;
1355         # This must come before the *-dec entry.
1356         pdp10-*)
1357                 os=-tops20
1358                 ;;
1359         pdp11-*)
1360                 os=-none
1361                 ;;
1362         *-dec | vax-*)
1363                 os=-ultrix4.2
1364                 ;;
1365         m68*-apollo)
1366                 os=-domain
1367                 ;;
1368         i386-sun)
1369                 os=-sunos4.0.2
1370                 ;;
1371         m68000-sun)
1372                 os=-sunos3
1373                 # This also exists in the configure program, but was not the
1374                 # default.
1375                 # os=-sunos4
1376                 ;;
1377         m68*-cisco)
1378                 os=-aout
1379                 ;;
1380         mips*-cisco)
1381                 os=-elf
1382                 ;;
1383         mips*-*)
1384                 os=-elf
1385                 ;;
1386         or32-*)
1387                 os=-coff
1388                 ;;
1389         *-tti)  # must be before sparc entry or we get the wrong os.
1390                 os=-sysv3
1391                 ;;
1392         sparc-* | *-sun)
1393                 os=-sunos4.1.1
1394                 ;;
1395         *-be)
1396                 os=-beos
1397                 ;;
1398         *-ibm)
1399                 os=-aix
1400                 ;;
1401         *-knuth)
1402                 os=-mmixware
1403                 ;;
1404         *-wec)
1405                 os=-proelf
1406                 ;;
1407         *-winbond)
1408                 os=-proelf
1409                 ;;
1410         *-oki)
1411                 os=-proelf
1412                 ;;
1413         *-hp)
1414                 os=-hpux
1415                 ;;
1416         *-hitachi)
1417                 os=-hiux
1418                 ;;
1419         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1420                 os=-sysv
1421                 ;;
1422         *-cbm)
1423                 os=-amigaos
1424                 ;;
1425         *-dg)
1426                 os=-dgux
1427                 ;;
1428         *-dolphin)
1429                 os=-sysv3
1430                 ;;
1431         m68k-ccur)
1432                 os=-rtu
1433                 ;;
1434         m88k-omron*)
1435                 os=-luna
1436                 ;;
1437         *-next )
1438                 os=-nextstep
1439                 ;;
1440         *-sequent)
1441                 os=-ptx
1442                 ;;
1443         *-crds)
1444                 os=-unos
1445                 ;;
1446         *-ns)
1447                 os=-genix
1448                 ;;
1449         i370-*)
1450                 os=-mvs
1451                 ;;
1452         *-next)
1453                 os=-nextstep3
1454                 ;;
1455         *-gould)
1456                 os=-sysv
1457                 ;;
1458         *-highlevel)
1459                 os=-bsd
1460                 ;;
1461         *-encore)
1462                 os=-bsd
1463                 ;;
1464         *-sgi)
1465                 os=-irix
1466                 ;;
1467         *-siemens)
1468                 os=-sysv4
1469                 ;;
1470         *-masscomp)
1471                 os=-rtu
1472                 ;;
1473         f30[01]-fujitsu | f700-fujitsu)
1474                 os=-uxpv
1475                 ;;
1476         *-rom68k)
1477                 os=-coff
1478                 ;;
1479         *-*bug)
1480                 os=-coff
1481                 ;;
1482         *-apple)
1483                 os=-macos
1484                 ;;
1485         *-atari*)
1486                 os=-mint
1487                 ;;
1488         *)
1489                 os=-none
1490                 ;;
1491 esac
1492 fi
1493
1494 # Here we handle the case where we know the os, and the CPU type, but not the
1495 # manufacturer.  We pick the logical manufacturer.
1496 vendor=unknown
1497 case $basic_machine in
1498         *-unknown)
1499                 case $os in
1500                         -riscix*)
1501                                 vendor=acorn
1502                                 ;;
1503                         -sunos*)
1504                                 vendor=sun
1505                                 ;;
1506                         -aix*)
1507                                 vendor=ibm
1508                                 ;;
1509                         -beos*)
1510                                 vendor=be
1511                                 ;;
1512                         -hpux*)
1513                                 vendor=hp
1514                                 ;;
1515                         -mpeix*)
1516                                 vendor=hp
1517                                 ;;
1518                         -hiux*)
1519                                 vendor=hitachi
1520                                 ;;
1521                         -unos*)
1522                                 vendor=crds
1523                                 ;;
1524                         -dgux*)
1525                                 vendor=dg
1526                                 ;;
1527                         -luna*)
1528                                 vendor=omron
1529                                 ;;
1530                         -genix*)
1531                                 vendor=ns
1532                                 ;;
1533                         -mvs* | -opened*)
1534                                 vendor=ibm
1535                                 ;;
1536                         -os400*)
1537                                 vendor=ibm
1538                                 ;;
1539                         -ptx*)
1540                                 vendor=sequent
1541                                 ;;
1542                         -tpf*)
1543                                 vendor=ibm
1544                                 ;;
1545                         -vxsim* | -vxworks* | -windiss*)
1546                                 vendor=wrs
1547                                 ;;
1548                         -aux*)
1549                                 vendor=apple
1550                                 ;;
1551                         -hms*)
1552                                 vendor=hitachi
1553                                 ;;
1554                         -mpw* | -macos*)
1555                                 vendor=apple
1556                                 ;;
1557                         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1558                                 vendor=atari
1559                                 ;;
1560                         -vos*)
1561                                 vendor=stratus
1562                                 ;;
1563                 esac
1564                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1565                 ;;
1566 esac
1567
1568 echo $basic_machine$os
1569 exit
1570
1571 # Local variables:
1572 # eval: (add-hook 'write-file-hooks 'time-stamp)
1573 # time-stamp-start: "timestamp='"
1574 # time-stamp-format: "%:y-%02m-%02d"
1575 # time-stamp-end: "'"
1576 # End: