config/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 Free Software Foundation, Inc.
   5
   6 timestamp='2005-02-10'
   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>.  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 0 ;;
  87     --version | -v )
  88        echo "$version" ; exit 0 ;;
  89     --help | --h* | -h )
  90        echo "$usage"; exit 0 ;;
  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 0;;
 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         | c4x | clipper \
 235         | d10v | d30v | dlx | dsp16xx \
 236         | fr30 | frv \
 237         | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
 238         | i370 | i860 | i960 | ia64 \
 239         | ip2k | iq2000 \
 240         | m32r | m32rle | m68000 | m68k | m88k | maxq | mcore \
 241         | mips | mipsbe | mipseb | mipsel | mipsle \
 242         | mips16 \
 243         | mips64 | mips64el \
 244         | mips64vr | mips64vrel \
 245         | mips64orion | mips64orionel \
 246         | mips64vr4100 | mips64vr4100el \
 247         | mips64vr4300 | mips64vr4300el \
 248         | mips64vr5000 | mips64vr5000el \
 249         | mipsisa32 | mipsisa32el \
 250         | mipsisa32r2 | mipsisa32r2el \
 251         | mipsisa64 | mipsisa64el \
 252         | mipsisa64r2 | mipsisa64r2el \
 253         | mipsisa64sb1 | mipsisa64sb1el \
 254         | mipsisa64sr71k | mipsisa64sr71kel \
 255         | mipstx39 | mipstx39el \
 256         | mips64r5900 | mips64r5900el \
 257         | mn10200 | mn10300 \
 258         | msp430 \
 259         | ns16k | ns32k \
 260         | openrisc | or32 \
 261         | pdp10 | pdp11 | pj | pjl \
 262         | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
 263         | pyramid \
 264         | sh | sh[1234] | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
 265         | sh64 | sh64le \
 266         | sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv8 | sparcv9 | sparcv9b \
 267         | strongarm \
 268         | tahoe | dvp | thumb | tic4x | tic80 | tron \
 269         | v850 | v850e \
 270         | we32k \
 271         | x86 | xscale | xscalee[bl] | xstormy16 | xtensa \
 272         | z8k)
 273                 basic_machine=$basic_machine-unknown
 274                 ;;
 275         m6811 | m68hc11 | m6812 | m68hc12)
 276                 # Motorola 68HC11/12.
 277                 basic_machine=$basic_machine-unknown
 278                 os=-none
 279                 ;;
 280         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
 281                 ;;
 282
 283         # We use `pc' rather than `unknown'
 284         # because (1) that's what they normally are, and
 285         # (2) the word "unknown" tends to confuse beginning users.
 286         i*86 | x86_64)
 287           basic_machine=$basic_machine-pc
 288           ;;
 289         # Object if more than one company name word.
 290         *-*-*)
 291                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 292                 exit 1
 293                 ;;
 294         # Recognize the basic CPU types with company name.
 295         580-* \
 296         | a29k-* \
 297         | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
 298         | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
 299         | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
 300         | arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
 301         | avr-* \
 302         | bs2000-* \
 303         | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
 304         | clipper-* | craynv-* | cydra-* \
 305         | d10v-* | d30v-* | dlx-* \
 306         | elxsi-* \
 307         | f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
 308         | h8300-* | h8500-* \
 309         | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
 310         | i*86-* | i860-* | i960-* | ia64-* \
 311         | ip2k-* | iq2000-* \
 312         | m32r-* | m32rle-* \
 313         | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
 314         | m88110-* | m88k-* | maxq-* | mcore-* \
 315         | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
 316         | mips16-* \
 317         | mips64-* | mips64el-* \
 318         | mips64vr-* | mips64vrel-* \
 319         | mips64orion-* | mips64orionel-* \
 320         | mips64vr4100-* | mips64vr4100el-* \
 321         | mips64vr4300-* | mips64vr4300el-* \
 322         | mips64vr5000-* | mips64vr5000el-* \
 323         | mipsisa32-* | mipsisa32el-* \
 324         | mipsisa32r2-* | mipsisa32r2el-* \
 325         | mipsisa64-* | mipsisa64el-* \
 326         | mipsisa64r2-* | mipsisa64r2el-* \
 327         | mipsisa64sb1-* | mipsisa64sb1el-* \
 328         | mipsisa64sr71k-* | mipsisa64sr71kel-* \
 329         | mipstx39-* | mipstx39el-* \
 330         | mips64r5900-* | mips64r5900el-* \
 331         | mmix-* \
 332         | msp430-* \
 333         | none-* | np1-* | ns16k-* | ns32k-* \
 334         | orion-* \
 335         | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
 336         | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
 337         | pyramid-* \
 338         | romp-* | rs6000-* \
 339         | sh-* | sh[1234]-* | sh[23]e-* | sh[34]eb-* | shbe-* \
 340         | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
 341         | sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \
 342         | sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
 343         | tahoe-* | thumb-* \
 344         | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
 345         | tron-* \
 346         | v850-* | v850e-* | vax-* \
 347         | we32k-* \
 348         | x86-* | x86_64-* | xps100-* | xscale-* | xscalee[bl]-* \
 349         | xstormy16-* | xtensa-* \
 350         | ymp-* \
 351         | z8k-*)
 352                 ;;
 353         # Recognize the various machine names and aliases which stand
 354         # for a CPU type and a company and sometimes even an OS.
 355         386bsd)
 356                 basic_machine=i386-unknown
 357                 os=-bsd
 358                 ;;
 359         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 360                 basic_machine=m68000-att
 361                 ;;
 362         3b*)
 363                 basic_machine=we32k-att
 364                 ;;
 365         a29khif)
 366                 basic_machine=a29k-amd
 367                 os=-udi
 368                 ;;
 369         abacus)
 370                 basic_machine=abacus-unknown
 371                 ;;
 372         adobe68k)
 373                 basic_machine=m68010-adobe
 374                 os=-scout
 375                 ;;
 376         alliant | fx80)
 377                 basic_machine=fx80-alliant
 378                 ;;
 379         altos | altos3068)
 380                 basic_machine=m68k-altos
 381                 ;;
 382         am29k)
 383                 basic_machine=a29k-none
 384                 os=-bsd
 385                 ;;
 386         amd64)
 387                 basic_machine=x86_64-pc
 388                 ;;
 389         amd64-*)
 390                 basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
 391                 ;;
 392         amdahl)
 393                 basic_machine=580-amdahl
 394                 os=-sysv
 395                 ;;
 396         amiga | amiga-*)
 397                 basic_machine=m68k-unknown
 398                 ;;
 399         amigaos | amigados)
 400                 basic_machine=m68k-unknown
 401                 os=-amigaos
 402                 ;;
 403         amigaunix | amix)
 404                 basic_machine=m68k-unknown
 405                 os=-sysv4
 406                 ;;
 407         apollo68)
 408                 basic_machine=m68k-apollo
 409                 os=-sysv
 410                 ;;
 411         apollo68bsd)
 412                 basic_machine=m68k-apollo
 413                 os=-bsd
 414                 ;;
 415         aux)
 416                 basic_machine=m68k-apple
 417                 os=-aux
 418                 ;;
 419         balance)
 420                 basic_machine=ns32k-sequent
 421                 os=-dynix
 422                 ;;
 423         c90)
 424                 basic_machine=c90-cray
 425                 os=-unicos
 426                 ;;
 427         convex-c1)
 428                 basic_machine=c1-convex
 429                 os=-bsd
 430                 ;;
 431         convex-c2)
 432                 basic_machine=c2-convex
 433                 os=-bsd
 434                 ;;
 435         convex-c32)
 436                 basic_machine=c32-convex
 437                 os=-bsd
 438                 ;;
 439         convex-c34)
 440                 basic_machine=c34-convex
 441                 os=-bsd
 442                 ;;
 443         convex-c38)
 444                 basic_machine=c38-convex
 445                 os=-bsd
 446                 ;;
 447         cray | j90)
 448                 basic_machine=j90-cray
 449                 os=-unicos
 450                 ;;
 451         craynv)
 452                 basic_machine=craynv-cray
 453                 os=-unicosmp
 454                 ;;
 455         cr16c)
 456                 basic_machine=cr16c-unknown
 457                 os=-elf
 458                 ;;
 459         crds | unos)
 460                 basic_machine=m68k-crds
 461                 ;;
 462         crisv32 | crisv32-* | etraxfs*)
 463                 basic_machine=crisv32-axis
 464                 ;;
 465         cris | cris-* | etrax*)
 466                 basic_machine=cris-axis
 467                 ;;
 468         crx)
 469                 basic_machine=crx-unknown
 470                 os=-elf
 471                 ;;
 472         da30 | da30-*)
 473                 basic_machine=m68k-da30
 474                 ;;
 475         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 476                 basic_machine=mips-dec
 477                 ;;
 478         decsystem10* | dec10*)
 479                 basic_machine=pdp10-dec
 480                 os=-tops10
 481                 ;;
 482         decsystem20* | dec20*)
 483                 basic_machine=pdp10-dec
 484                 os=-tops20
 485                 ;;
 486         delta | 3300 | motorola-3300 | motorola-delta \
 487               | 3300-motorola | delta-motorola)
 488                 basic_machine=m68k-motorola
 489                 ;;
 490         delta88)
 491                 basic_machine=m88k-motorola
 492                 os=-sysv3
 493                 ;;
 494         djgpp)
 495                 basic_machine=i586-pc
 496                 os=-msdosdjgpp
 497                 ;;
 498         dpx20 | dpx20-*)
 499                 basic_machine=rs6000-bull
 500                 os=-bosx
 501                 ;;
 502         dpx2* | dpx2*-bull)
 503                 basic_machine=m68k-bull
 504                 os=-sysv3
 505                 ;;
 506         ebmon29k)
 507                 basic_machine=a29k-amd
 508                 os=-ebmon
 509                 ;;
 510         elxsi)
 511                 basic_machine=elxsi-elxsi
 512                 os=-bsd
 513                 ;;
 514         encore | umax | mmax)
 515                 basic_machine=ns32k-encore
 516                 ;;
 517         es1800 | OSE68k | ose68k | ose | OSE)
 518                 basic_machine=m68k-ericsson
 519                 os=-ose
 520                 ;;
 521         fx2800)
 522                 basic_machine=i860-alliant
 523                 ;;
 524         genix)
 525                 basic_machine=ns32k-ns
 526                 ;;
 527         gmicro)
 528                 basic_machine=tron-gmicro
 529                 os=-sysv
 530                 ;;
 531         go32)
 532                 basic_machine=i386-pc
 533                 os=-go32
 534                 ;;
 535         h3050r* | hiux*)
 536                 basic_machine=hppa1.1-hitachi
 537                 os=-hiuxwe2
 538                 ;;
 539         h8300hms)
 540                 basic_machine=h8300-hitachi
 541                 os=-hms
 542                 ;;
 543         h8300xray)
 544                 basic_machine=h8300-hitachi
 545                 os=-xray
 546                 ;;
 547         h8500hms)
 548                 basic_machine=h8500-hitachi
 549                 os=-hms
 550                 ;;
 551         harris)
 552                 basic_machine=m88k-harris
 553                 os=-sysv3
 554                 ;;
 555         hp300-*)
 556                 basic_machine=m68k-hp
 557                 ;;
 558         hp300bsd)
 559                 basic_machine=m68k-hp
 560                 os=-bsd
 561                 ;;
 562         hp300hpux)
 563                 basic_machine=m68k-hp
 564                 os=-hpux
 565                 ;;
 566         hp3k9[0-9][0-9] | hp9[0-9][0-9])
 567                 basic_machine=hppa1.0-hp
 568                 ;;
 569         hp9k2[0-9][0-9] | hp9k31[0-9])
 570                 basic_machine=m68000-hp
 571                 ;;
 572         hp9k3[2-9][0-9])
 573                 basic_machine=m68k-hp
 574                 ;;
 575         hp9k6[0-9][0-9] | hp6[0-9][0-9])
 576                 basic_machine=hppa1.0-hp
 577                 ;;
 578         hp9k7[0-79][0-9] | hp7[0-79][0-9])
 579                 basic_machine=hppa1.1-hp
 580                 ;;
 581         hp9k78[0-9] | hp78[0-9])
 582                 # FIXME: really hppa2.0-hp
 583                 basic_machine=hppa1.1-hp
 584                 ;;
 585         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
 586                 # FIXME: really hppa2.0-hp
 587                 basic_machine=hppa1.1-hp
 588                 ;;
 589         hp9k8[0-9][13679] | hp8[0-9][13679])
 590                 basic_machine=hppa1.1-hp
 591                 ;;
 592         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 593                 basic_machine=hppa1.0-hp
 594                 ;;
 595         hppa-next)
 596                 os=-nextstep3
 597                 ;;
 598         hppaosf)
 599                 basic_machine=hppa1.1-hp
 600                 os=-osf
 601                 ;;
 602         hppro)
 603                 basic_machine=hppa1.1-hp
 604                 os=-proelf
 605                 ;;
 606         i370-ibm* | ibm*)
 607                 basic_machine=i370-ibm
 608                 ;;
 609 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 610         i*86v32)
 611                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 612                 os=-sysv32
 613                 ;;
 614         i*86v4*)
 615                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 616                 os=-sysv4
 617                 ;;
 618         i*86v)
 619                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 620                 os=-sysv
 621                 ;;
 622         i*86sol2)
 623                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 624                 os=-solaris2
 625                 ;;
 626         i386mach)
 627                 basic_machine=i386-mach
 628                 os=-mach
 629                 ;;
 630         i386-vsta | vsta)
 631                 basic_machine=i386-unknown
 632                 os=-vsta
 633                 ;;
 634         iris | iris4d)
 635                 basic_machine=mips-sgi
 636                 case $os in
 637                     -irix*)
 638                         ;;
 639                     *)
 640                         os=-irix4
 641                         ;;
 642                 esac
 643                 ;;
 644         isi68 | isi)
 645                 basic_machine=m68k-isi
 646                 os=-sysv
 647                 ;;
 648         m88k-omron*)
 649                 basic_machine=m88k-omron
 650                 ;;
 651         magnum | m3230)
 652                 basic_machine=mips-mips
 653                 os=-sysv
 654                 ;;
 655         merlin)
 656                 basic_machine=ns32k-utek
 657                 os=-sysv
 658                 ;;
 659         mingw32)
 660                 basic_machine=i386-pc
 661                 os=-mingw32
 662                 ;;
 663         miniframe)
 664                 basic_machine=m68000-convergent
 665                 ;;
 666         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
 667                 basic_machine=m68k-atari
 668                 os=-mint
 669                 ;;
 670         mipsEE* | ee | ps2)
 671                 basic_machine=mips64r5900el-scei
 672                 case $os in
 673                     -linux*)
 674                         ;;
 675                     *)
 676                         os=-elf
 677                         ;;
 678                 esac
 679                 ;;
 680         iop)
 681                 basic_machine=mipsel-scei
 682                 os=-irx
 683                 ;;
 684         dvp)
 685                 basic_machine=dvp-scei
 686                 os=-elf
 687                 ;;
 688         mips3*-*)
 689                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 690                 ;;
 691         mips3*)
 692                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 693                 ;;
 694         monitor)
 695                 basic_machine=m68k-rom68k
 696                 os=-coff
 697                 ;;
 698         morphos)
 699                 basic_machine=powerpc-unknown
 700                 os=-morphos
 701                 ;;
 702         msdos)
 703                 basic_machine=i386-pc
 704                 os=-msdos
 705                 ;;
 706         mvs)
 707                 basic_machine=i370-ibm
 708                 os=-mvs
 709                 ;;
 710         ncr3000)
 711                 basic_machine=i486-ncr
 712                 os=-sysv4
 713                 ;;
 714         netbsd386)
 715                 basic_machine=i386-unknown
 716                 os=-netbsd
 717                 ;;
 718         netwinder)
 719                 basic_machine=armv4l-rebel
 720                 os=-linux
 721                 ;;
 722         news | news700 | news800 | news900)
 723                 basic_machine=m68k-sony
 724                 os=-newsos
 725                 ;;
 726         news1000)
 727                 basic_machine=m68030-sony
 728                 os=-newsos
 729                 ;;
 730         news-3600 | risc-news)
 731                 basic_machine=mips-sony
 732                 os=-newsos
 733                 ;;
 734         necv70)
 735                 basic_machine=v70-nec
 736                 os=-sysv
 737                 ;;
 738         next | m*-next )
 739                 basic_machine=m68k-next
 740                 case $os in
 741                     -nextstep* )
 742                         ;;
 743                     -ns2*)
 744                       os=-nextstep2
 745                         ;;
 746                     *)
 747                       os=-nextstep3
 748                         ;;
 749                 esac
 750                 ;;
 751         nh3000)
 752                 basic_machine=m68k-harris
 753                 os=-cxux
 754                 ;;
 755         nh[45]000)
 756                 basic_machine=m88k-harris
 757                 os=-cxux
 758                 ;;
 759         nindy960)
 760                 basic_machine=i960-intel
 761                 os=-nindy
 762                 ;;
 763         mon960)
 764                 basic_machine=i960-intel
 765                 os=-mon960
 766                 ;;
 767         nonstopux)
 768                 basic_machine=mips-compaq
 769                 os=-nonstopux
 770                 ;;
 771         np1)
 772                 basic_machine=np1-gould
 773                 ;;
 774         nsr-tandem)
 775                 basic_machine=nsr-tandem
 776                 ;;
 777         op50n-* | op60c-*)
 778                 basic_machine=hppa1.1-oki
 779                 os=-proelf
 780                 ;;
 781         or32 | or32-*)
 782                 basic_machine=or32-unknown
 783                 os=-coff
 784                 ;;
 785         os400)
 786                 basic_machine=powerpc-ibm
 787                 os=-os400
 788                 ;;
 789         OSE68000 | ose68000)
 790                 basic_machine=m68000-ericsson
 791                 os=-ose
 792                 ;;
 793         os68k)
 794                 basic_machine=m68k-none
 795                 os=-os68k
 796                 ;;
 797         pa-hitachi)
 798                 basic_machine=hppa1.1-hitachi
 799                 os=-hiuxwe2
 800                 ;;
 801         paragon)
 802                 basic_machine=i860-intel
 803                 os=-osf
 804                 ;;
 805         pbd)
 806                 basic_machine=sparc-tti
 807                 ;;
 808         pbb)
 809                 basic_machine=m68k-tti
 810                 ;;
 811         pc532 | pc532-*)
 812                 basic_machine=ns32k-pc532
 813                 ;;
 814         pentium | p5 | k5 | k6 | nexgen | viac3)
 815                 basic_machine=i586-pc
 816                 ;;
 817         pentiumpro | p6 | 6x86 | athlon | athlon_*)
 818                 basic_machine=i686-pc
 819                 ;;
 820         pentiumii | pentium2 | pentiumiii | pentium3)
 821                 basic_machine=i686-pc
 822                 ;;
 823         pentium4)
 824                 basic_machine=i786-pc
 825                 ;;
 826         pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
 827                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 828                 ;;
 829         pentiumpro-* | p6-* | 6x86-* | athlon-*)
 830                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 831                 ;;
 832         pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
 833                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 834                 ;;
 835         pentium4-*)
 836                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
 837                 ;;
 838         pn)
 839                 basic_machine=pn-gould
 840                 ;;
 841         power)  basic_machine=power-ibm
 842                 ;;
 843         ppc)    basic_machine=powerpc-unknown
 844                 ;;
 845         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 846                 ;;
 847         ppcle | powerpclittle | ppc-le | powerpc-little)
 848                 basic_machine=powerpcle-unknown
 849                 ;;
 850         ppcle-* | powerpclittle-*)
 851                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 852                 ;;
 853         ppc64)  basic_machine=powerpc64-unknown
 854                 ;;
 855         ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
 856                 ;;
 857         ppc64le | powerpc64little | ppc64-le | powerpc64-little)
 858                 basic_machine=powerpc64le-unknown
 859                 ;;
 860         ppc64le-* | powerpc64little-*)
 861                 basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
 862                 ;;
 863         ps2)
 864                 basic_machine=i386-ibm
 865                 ;;
 866         pw32)
 867                 basic_machine=i586-unknown
 868                 os=-pw32
 869                 ;;
 870         rom68k)
 871                 basic_machine=m68k-rom68k
 872                 os=-coff
 873                 ;;
 874         rm[46]00)
 875                 basic_machine=mips-siemens
 876                 ;;
 877         rtpc | rtpc-*)
 878                 basic_machine=romp-ibm
 879                 ;;
 880         s390 | s390-*)
 881                 basic_machine=s390-ibm
 882                 ;;
 883         s390x | s390x-*)
 884                 basic_machine=s390x-ibm
 885                 ;;
 886         sa29200)
 887                 basic_machine=a29k-amd
 888                 os=-udi
 889                 ;;
 890         sb1)
 891                 basic_machine=mipsisa64sb1-unknown
 892                 ;;
 893         sb1el)
 894                 basic_machine=mipsisa64sb1el-unknown
 895                 ;;
 896         sei)
 897                 basic_machine=mips-sei
 898                 os=-seiux
 899                 ;;
 900         sequent)
 901                 basic_machine=i386-sequent
 902                 ;;
 903         sh)
 904                 basic_machine=sh-hitachi
 905                 os=-hms
 906                 ;;
 907         sh64)
 908                 basic_machine=sh64-unknown
 909                 ;;
 910         sparclite-wrs | simso-wrs)
 911                 basic_machine=sparclite-wrs
 912                 os=-vxworks
 913                 ;;
 914         sps7)
 915                 basic_machine=m68k-bull
 916                 os=-sysv2
 917                 ;;
 918         spur)
 919                 basic_machine=spur-unknown
 920                 ;;
 921         st2000)
 922                 basic_machine=m68k-tandem
 923                 ;;
 924         stratus)
 925                 basic_machine=i860-stratus
 926                 os=-sysv4
 927                 ;;
 928         sun2)
 929                 basic_machine=m68000-sun
 930                 ;;
 931         sun2os3)
 932                 basic_machine=m68000-sun
 933                 os=-sunos3
 934                 ;;
 935         sun2os4)
 936                 basic_machine=m68000-sun
 937                 os=-sunos4
 938                 ;;
 939         sun3os3)
 940                 basic_machine=m68k-sun
 941                 os=-sunos3
 942                 ;;
 943         sun3os4)
 944                 basic_machine=m68k-sun
 945                 os=-sunos4
 946                 ;;
 947         sun4os3)
 948                 basic_machine=sparc-sun
 949                 os=-sunos3
 950                 ;;
 951         sun4os4)
 952                 basic_machine=sparc-sun
 953                 os=-sunos4
 954                 ;;
 955         sun4sol2)
 956                 basic_machine=sparc-sun
 957                 os=-solaris2
 958                 ;;
 959         sun3 | sun3-*)
 960                 basic_machine=m68k-sun
 961                 ;;
 962         sun4)
 963                 basic_machine=sparc-sun
 964                 ;;
 965         sun386 | sun386i | roadrunner)
 966                 basic_machine=i386-sun
 967                 ;;
 968         sv1)
 969                 basic_machine=sv1-cray
 970                 os=-unicos
 971                 ;;
 972         symmetry)
 973                 basic_machine=i386-sequent
 974                 os=-dynix
 975                 ;;
 976         t3e)
 977                 basic_machine=alphaev5-cray
 978                 os=-unicos
 979                 ;;
 980         t90)
 981                 basic_machine=t90-cray
 982                 os=-unicos
 983                 ;;
 984         tic54x | c54x*)
 985                 basic_machine=tic54x-unknown
 986                 os=-coff
 987                 ;;
 988         tic55x | c55x*)
 989                 basic_machine=tic55x-unknown
 990                 os=-coff
 991                 ;;
 992         tic6x | c6x*)
 993                 basic_machine=tic6x-unknown
 994                 os=-coff
 995                 ;;
 996         tx39)
 997                 basic_machine=mipstx39-unknown
 998                 ;;
 999         tx39el)
1000                 basic_machine=mipstx39el-unknown
1001                 ;;
1002         toad1)
1003                 basic_machine=pdp10-xkl
1004                 os=-tops20
1005                 ;;
1006         tower | tower-32)
1007                 basic_machine=m68k-ncr
1008                 ;;
1009         tpf)
1010                 basic_machine=s390x-ibm
1011                 os=-tpf
1012                 ;;
1013         udi29k)
1014                 basic_machine=a29k-amd
1015                 os=-udi
1016                 ;;
1017         ultra3)
1018                 basic_machine=a29k-nyu
1019                 os=-sym1
1020                 ;;
1021         v810 | necv810)
1022                 basic_machine=v810-nec
1023                 os=-none
1024                 ;;
1025         vaxv)
1026                 basic_machine=vax-dec
1027                 os=-sysv
1028                 ;;
1029         vms)
1030                 basic_machine=vax-dec
1031                 os=-vms
1032                 ;;
1033         vpp*|vx|vx-*)
1034                 basic_machine=f301-fujitsu
1035                 ;;
1036         vxworks960)
1037                 basic_machine=i960-wrs
1038                 os=-vxworks
1039                 ;;
1040         vxworks68)
1041                 basic_machine=m68k-wrs
1042                 os=-vxworks
1043                 ;;
1044         vxworks29k)
1045                 basic_machine=a29k-wrs
1046                 os=-vxworks
1047                 ;;
1048         w65*)
1049                 basic_machine=w65-wdc
1050                 os=-none
1051                 ;;
1052         w89k-*)
1053                 basic_machine=hppa1.1-winbond
1054                 os=-proelf
1055                 ;;
1056         xbox)
1057                 basic_machine=i686-pc
1058                 os=-mingw32
1059                 ;;
1060         xps | xps100)
1061                 basic_machine=xps100-honeywell
1062                 ;;
1063         ymp)
1064                 basic_machine=ymp-cray
1065                 os=-unicos
1066                 ;;
1067         z8k-*-coff)
1068                 basic_machine=z8k-unknown
1069                 os=-sim
1070                 ;;
1071         none)
1072                 basic_machine=none-none
1073                 os=-none
1074                 ;;
1075
1076 # Here we handle the default manufacturer of certain CPU types.  It is in
1077 # some cases the only manufacturer, in others, it is the most popular.
1078         w89k)
1079                 basic_machine=hppa1.1-winbond
1080                 ;;
1081         op50n)
1082                 basic_machine=hppa1.1-oki
1083                 ;;
1084         op60c)
1085                 basic_machine=hppa1.1-oki
1086                 ;;
1087         romp)
1088                 basic_machine=romp-ibm
1089                 ;;
1090         mmix)
1091                 basic_machine=mmix-knuth
1092                 ;;
1093         rs6000)
1094                 basic_machine=rs6000-ibm
1095                 ;;
1096         vax)
1097                 basic_machine=vax-dec
1098                 ;;
1099         pdp10)
1100                 # there are many clones, so DEC is not a safe bet
1101                 basic_machine=pdp10-unknown
1102                 ;;
1103         pdp11)
1104                 basic_machine=pdp11-dec
1105                 ;;
1106         we32k)
1107                 basic_machine=we32k-att
1108                 ;;
1109         sh3 | sh4 | sh[34]eb | sh[1234]le | sh[23]ele)
1110                 basic_machine=sh-unknown
1111                 ;;
1112         sh64)
1113                 basic_machine=sh64-unknown
1114                 ;;
1115         sparc | sparcv8 | sparcv9 | sparcv9b)
1116                 basic_machine=sparc-sun
1117                 ;;
1118         cydra)
1119                 basic_machine=cydra-cydrome
1120                 ;;
1121         orion)
1122                 basic_machine=orion-highlevel
1123                 ;;
1124         orion105)
1125                 basic_machine=clipper-highlevel
1126                 ;;
1127         mac | mpw | mac-mpw)
1128                 basic_machine=m68k-apple
1129                 ;;
1130         pmac | pmac-mpw)
1131                 basic_machine=powerpc-apple
1132                 ;;
1133         *-unknown)
1134                 # Make sure to match an already-canonicalized machine name.
1135                 ;;
1136         *)
1137                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1138                 exit 1
1139                 ;;
1140 esac
1141
1142 # Here we canonicalize certain aliases for manufacturers.
1143 case $basic_machine in
1144         *-digital*)
1145                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1146                 ;;
1147         *-commodore*)
1148                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1149                 ;;
1150         *)
1151                 ;;
1152 esac
1153
1154 # Decode manufacturer-specific aliases for certain operating systems.
1155
1156 if [ x"$os" != x"" ]
1157 then
1158 case $os in
1159         # First match some system type aliases
1160         # that might get confused with valid system types.
1161         # -solaris* is a basic system type, with this one exception.
1162         -solaris1 | -solaris1.*)
1163                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
1164                 ;;
1165         -solaris)
1166                 os=-solaris2
1167                 ;;
1168         -svr4*)
1169                 os=-sysv4
1170                 ;;
1171         -unixware*)
1172                 os=-sysv4.2uw
1173                 ;;
1174         -gnu/linux*)
1175                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1176                 ;;
1177         # First accept the basic system types.
1178         # The portable systems comes first.
1179         # Each alternative MUST END IN A *, to match a version number.
1180         # -sysv* is not here because it comes later, after sysvr4.
1181         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1182               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1183               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1184               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1185               | -aos* \
1186               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1187               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1188               | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* | -openbsd* \
1189               | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1190               | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1191               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1192               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1193               | -chorusos* | -chorusrdb* \
1194               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1195               | -mingw32* | -linux-gnu* | -linux-uclibc* | -uxpv* | -beos* | -mpeix* | -udk* \
1196               | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1197               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1198               | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1199               | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1200               | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1201               | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* | -irx*)
1202         # Remember, each alternative MUST END IN *, to match a version number.
1203                 ;;
1204         -qnx*)
1205                 case $basic_machine in
1206                     x86-* | i*86-*)
1207                         ;;
1208                     *)
1209                         os=-nto$os
1210                         ;;
1211                 esac
1212                 ;;
1213         -nto-qnx*)
1214                 ;;
1215         -nto*)
1216                 os=`echo $os | sed -e 's|nto|nto-qnx|'`
1217                 ;;
1218         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1219               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
1220               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1221                 ;;
1222         -mac*)
1223                 os=`echo $os | sed -e 's|mac|macos|'`
1224                 ;;
1225         -linux-dietlibc)
1226                 os=-linux-dietlibc
1227                 ;;
1228         -linux*)
1229                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1230                 ;;
1231         -sunos5*)
1232                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1233                 ;;
1234         -sunos6*)
1235                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1236                 ;;
1237         -opened*)
1238                 os=-openedition
1239                 ;;
1240         -os400*)
1241                 os=-os400
1242                 ;;
1243         -wince*)
1244                 os=-wince
1245                 ;;
1246         -osfrose*)
1247                 os=-osfrose
1248                 ;;
1249         -osf*)
1250                 os=-osf
1251                 ;;
1252         -utek*)
1253                 os=-bsd
1254                 ;;
1255         -dynix*)
1256                 os=-bsd
1257                 ;;
1258         -acis*)
1259                 os=-aos
1260                 ;;
1261         -atheos*)
1262                 os=-atheos
1263                 ;;
1264         -syllable*)
1265                 os=-syllable
1266                 ;;
1267         -386bsd)
1268                 os=-bsd
1269                 ;;
1270         -ctix* | -uts*)
1271                 os=-sysv
1272                 ;;
1273         -nova*)
1274                 os=-rtmk-nova
1275                 ;;
1276         -ns2 )
1277                 os=-nextstep2
1278                 ;;
1279         -nsk*)
1280                 os=-nsk
1281                 ;;
1282         # Preserve the version number of sinix5.
1283         -sinix5.*)
1284                 os=`echo $os | sed -e 's|sinix|sysv|'`
1285                 ;;
1286         -sinix*)
1287                 os=-sysv4
1288                 ;;
1289         -tpf*)
1290                 os=-tpf
1291                 ;;
1292         -triton*)
1293                 os=-sysv3
1294                 ;;
1295         -oss*)
1296                 os=-sysv3
1297                 ;;
1298         -svr4)
1299                 os=-sysv4
1300                 ;;
1301         -svr3)
1302                 os=-sysv3
1303                 ;;
1304         -sysvr4)
1305                 os=-sysv4
1306                 ;;
1307         # This must come after -sysvr4.
1308         -sysv*)
1309                 ;;
1310         -ose*)
1311                 os=-ose
1312                 ;;
1313         -es1800*)
1314                 os=-ose
1315                 ;;
1316         -xenix)
1317                 os=-xenix
1318                 ;;
1319         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1320                 os=-mint
1321                 ;;
1322         -aros*)
1323                 os=-aros
1324                 ;;
1325         -kaos*)
1326                 os=-kaos
1327                 ;;
1328         -zvmoe)
1329                 os=-zvmoe
1330                 ;;
1331         -none)
1332                 ;;
1333         *)
1334                 # Get rid of the `-' at the beginning of $os.
1335                 os=`echo $os | sed 's/[^-]*-//'`
1336                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1337                 exit 1
1338                 ;;
1339 esac
1340 else
1341
1342 # Here we handle the default operating systems that come with various machines.
1343 # The value should be what the vendor currently ships out the door with their
1344 # machine or put another way, the most popular os provided with the machine.
1345
1346 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1347 # "-sun"), then you have to tell the case statement up towards the top
1348 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1349 # will signal an error saying that MANUFACTURER isn't an operating
1350 # system, and we'll never get to this point.
1351
1352 case $basic_machine in
1353         *-acorn)
1354                 os=-riscix1.2
1355                 ;;
1356         arm*-rebel)
1357                 os=-linux
1358                 ;;
1359         arm*-semi)
1360                 os=-aout
1361                 ;;
1362     c4x-* | tic4x-*)
1363         os=-coff
1364         ;;
1365         # This must come before the *-dec entry.
1366         pdp10-*)
1367                 os=-tops20
1368                 ;;
1369         pdp11-*)
1370                 os=-none
1371                 ;;
1372         *-dec | vax-*)
1373                 os=-ultrix4.2
1374                 ;;
1375         m68*-apollo)
1376                 os=-domain
1377                 ;;
1378         i386-sun)
1379                 os=-sunos4.0.2
1380                 ;;
1381         m68000-sun)
1382                 os=-sunos3
1383                 # This also exists in the configure program, but was not the
1384                 # default.
1385                 # os=-sunos4
1386                 ;;
1387         m68*-cisco)
1388                 os=-aout
1389                 ;;
1390         mips*-cisco)
1391                 os=-elf
1392                 ;;
1393         mips*-*)
1394                 os=-elf
1395                 ;;
1396         or32-*)
1397                 os=-coff
1398                 ;;
1399         *-tti)  # must be before sparc entry or we get the wrong os.
1400                 os=-sysv3
1401                 ;;
1402         sparc-* | *-sun)
1403                 os=-sunos4.1.1
1404                 ;;
1405         *-be)
1406                 os=-beos
1407                 ;;
1408         *-ibm)
1409                 os=-aix
1410                 ;;
1411         *-knuth)
1412                 os=-mmixware
1413                 ;;
1414         *-wec)
1415                 os=-proelf
1416                 ;;
1417         *-winbond)
1418                 os=-proelf
1419                 ;;
1420         *-oki)
1421                 os=-proelf
1422                 ;;
1423         *-hp)
1424                 os=-hpux
1425                 ;;
1426         *-hitachi)
1427                 os=-hiux
1428                 ;;
1429         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1430                 os=-sysv
1431                 ;;
1432         *-cbm)
1433                 os=-amigaos
1434                 ;;
1435         *-dg)
1436                 os=-dgux
1437                 ;;
1438         *-dolphin)
1439                 os=-sysv3
1440                 ;;
1441         m68k-ccur)
1442                 os=-rtu
1443                 ;;
1444         m88k-omron*)
1445                 os=-luna
1446                 ;;
1447         *-next )
1448                 os=-nextstep
1449                 ;;
1450         *-sequent)
1451                 os=-ptx
1452                 ;;
1453         *-crds)
1454                 os=-unos
1455                 ;;
1456         *-ns)
1457                 os=-genix
1458                 ;;
1459         i370-*)
1460                 os=-mvs
1461                 ;;
1462         *-next)
1463                 os=-nextstep3
1464                 ;;
1465         *-gould)
1466                 os=-sysv
1467                 ;;
1468         *-highlevel)
1469                 os=-bsd
1470                 ;;
1471         *-encore)
1472                 os=-bsd
1473                 ;;
1474         *-sgi)
1475                 os=-irix
1476                 ;;
1477         *-siemens)
1478                 os=-sysv4
1479                 ;;
1480         *-masscomp)
1481                 os=-rtu
1482                 ;;
1483         f30[01]-fujitsu | f700-fujitsu)
1484                 os=-uxpv
1485                 ;;
1486         *-rom68k)
1487                 os=-coff
1488                 ;;
1489         *-*bug)
1490                 os=-coff
1491                 ;;
1492         *-apple)
1493                 os=-macos
1494                 ;;
1495         *-atari*)
1496                 os=-mint
1497                 ;;
1498         *)
1499                 os=-none
1500                 ;;
1501 esac
1502 fi
1503
1504 # Here we handle the case where we know the os, and the CPU type, but not the
1505 # manufacturer.  We pick the logical manufacturer.
1506 vendor=unknown
1507 case $basic_machine in
1508         *-unknown)
1509                 case $os in
1510                         -riscix*)
1511                                 vendor=acorn
1512                                 ;;
1513                         -sunos*)
1514                                 vendor=sun
1515                                 ;;
1516                         -aix*)
1517                                 vendor=ibm
1518                                 ;;
1519                         -beos*)
1520                                 vendor=be
1521                                 ;;
1522                         -hpux*)
1523                                 vendor=hp
1524                                 ;;
1525                         -mpeix*)
1526                                 vendor=hp
1527                                 ;;
1528                         -hiux*)
1529                                 vendor=hitachi
1530                                 ;;
1531                         -unos*)
1532                                 vendor=crds
1533                                 ;;
1534                         -dgux*)
1535                                 vendor=dg
1536                                 ;;
1537                         -luna*)
1538                                 vendor=omron
1539                                 ;;
1540                         -genix*)
1541                                 vendor=ns
1542                                 ;;
1543                         -mvs* | -opened*)
1544                                 vendor=ibm
1545                                 ;;
1546                         -os400*)
1547                                 vendor=ibm
1548                                 ;;
1549                         -ptx*)
1550                                 vendor=sequent
1551                                 ;;
1552                         -tpf*)
1553                                 vendor=ibm
1554                                 ;;
1555                         -vxsim* | -vxworks* | -windiss*)
1556                                 vendor=wrs
1557                                 ;;
1558                         -aux*)
1559                                 vendor=apple
1560                                 ;;
1561                         -hms*)
1562                                 vendor=hitachi
1563                                 ;;
1564                         -mpw* | -macos*)
1565                                 vendor=apple
1566                                 ;;
1567                         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1568                                 vendor=atari
1569                                 ;;
1570                         -vos*)
1571                                 vendor=stratus
1572                                 ;;
1573                 esac
1574                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1575                 ;;
1576 esac
1577
1578 echo $basic_machine$os
1579 exit 0
1580
1581 # Local variables:
1582 # eval: (add-hook 'write-file-hooks 'time-stamp)
1583 # time-stamp-start: "timestamp='"
1584 # time-stamp-format: "%:y-%02m-%02d"
1585 # time-stamp-end: "'"
1586 # End: