user/ntp/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='2005-07-08'
   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., 51 Franklin Street - Fifth Floor, Boston, MA
  25 # 02110-1301, 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
  33 # Please send patches to <config-patches@gnu.org>.  Submit a context
  34 # diff and a properly formatted ChangeLog entry.
  35 #
  36 # Configuration subroutine to validate and canonicalize a configuration type.
  37 # Supply the specified configuration type as an argument.
  38 # If it is invalid, we print an error message on stderr and exit with code 1.
  39 # Otherwise, we print the canonical config type on stdout and succeed.
  40
  41 # This file is supposed to be the same for all GNU packages
  42 # and recognize all the CPU types, system types and aliases
  43 # that are meaningful with *any* GNU software.
  44 # Each package is responsible for reporting which valid configurations
  45 # it does not support.  The user should be able to distinguish
  46 # a failure to support a valid configuration from a meaningless
  47 # configuration.
  48
  49 # The goal of this file is to map all the various variations of a given
  50 # machine specification into a single specification in the form:
  51 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
  52 # or in some cases, the newer four-part form:
  53 #       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
  54 # It is wrong to echo any other type of specification.
  55
  56 me=`echo "$0" | sed -e 's,.*/,,'`
  57
  58 usage="\
  59 Usage: $0 [OPTION] CPU-MFR-OPSYS
  60        $0 [OPTION] ALIAS
  61
  62 Canonicalize a configuration name.
  63
  64 Operation modes:
  65   -h, --help         print this help, then exit
  66   -t, --time-stamp   print date of last modification, then exit
  67   -v, --version      print version number, then exit
  68
  69 Report bugs and patches to <config-patches@gnu.org>."
  70
  71 version="\
  72 GNU config.sub ($timestamp)
  73
  74 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
  75 Free Software Foundation, Inc.
  76
  77 This is free software; see the source for copying conditions.  There is NO
  78 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  79
  80 help="
  81 Try \`$me --help' for more information."
  82
  83 # Parse command line
  84 while test $# -gt 0 ; do
  85   case $1 in
  86     --time-stamp | --time* | -t )
  87        echo "$timestamp" ; exit ;;
  88     --version | -v )
  89        echo "$version" ; exit ;;
  90     --help | --h* | -h )
  91        echo "$usage"; exit ;;
  92     -- )     # Stop option processing
  93        shift; break ;;
  94     - ) # Use stdin as input.
  95        break ;;
  96     -* )
  97        echo "$me: invalid option $1$help"
  98        exit 1 ;;
  99
 100     *local*)
 101        # First pass through any local machine types.
 102        echo $1
 103        exit ;;
 104
 105     * )
 106        break ;;
 107   esac
 108 done
 109
 110 case $# in
 111  0) echo "$me: missing argument$help" >&2
 112     exit 1;;
 113  1) ;;
 114  *) echo "$me: too many arguments$help" >&2
 115     exit 1;;
 116 esac
 117
 118 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
 119 # Here we must recognize all the valid KERNEL-OS combinations.
 120 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 121 case $maybe_os in
 122   nto-qnx* | linux-gnu* | linux-dietlibc | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | \
 123   kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*)
 124     os=-$maybe_os
 125     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
 126     ;;
 127   *)
 128     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
 129     if [ $basic_machine != $1 ]
 130     then os=`echo $1 | sed 's/.*-/-/'`
 131     else os=; fi
 132     ;;
 133 esac
 134
 135 ### Let's recognize common machines as not being operating systems so
 136 ### that things like config.sub decstation-3100 work.  We also
 137 ### recognize some manufacturers as not being operating systems, so we
 138 ### can provide default operating systems below.
 139 case $os in
 140         -sun*os*)
 141                 # Prevent following clause from handling this invalid input.
 142                 ;;
 143         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
 144         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
 145         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
 146         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
 147         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
 148         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
 149         -apple | -axis | -knuth | -cray)
 150                 os=
 151                 basic_machine=$1
 152                 ;;
 153         -sim | -cisco | -oki | -wec | -winbond)
 154                 os=
 155                 basic_machine=$1
 156                 ;;
 157         -scout)
 158                 ;;
 159         -wrs)
 160                 os=-vxworks
 161                 basic_machine=$1
 162                 ;;
 163         -chorusos*)
 164                 os=-chorusos
 165                 basic_machine=$1
 166                 ;;
 167         -chorusrdb)
 168                 os=-chorusrdb
 169                 basic_machine=$1
 170                 ;;
 171         -hiux*)
 172                 os=-hiuxwe2
 173                 ;;
 174         -sco5)
 175                 os=-sco3.2v5
 176                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 177                 ;;
 178         -sco4)
 179                 os=-sco3.2v4
 180                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 181                 ;;
 182         -sco3.2.[4-9]*)
 183                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 184                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 185                 ;;
 186         -sco3.2v[4-9]*)
 187                 # Don't forget version if it is 3.2v4 or newer.
 188                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 189                 ;;
 190         -sco*)
 191                 os=-sco3.2v2
 192                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 193                 ;;
 194         -udk*)
 195                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 196                 ;;
 197         -isc)
 198                 os=-isc2.2
 199                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 200                 ;;
 201         -clix*)
 202                 basic_machine=clipper-intergraph
 203                 ;;
 204         -isc*)
 205                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 206                 ;;
 207         -lynx*)
 208                 os=-lynxos
 209                 ;;
 210         -ptx*)
 211                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 212                 ;;
 213         -windowsnt*)
 214                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
 215                 ;;
 216         -psos*)
 217                 os=-psos
 218                 ;;
 219         -mint | -mint[0-9]*)
 220                 basic_machine=m68k-atari
 221                 os=-mint
 222                 ;;
 223 esac
 224
 225 # Decode aliases for certain CPU-COMPANY combinations.
 226 case $basic_machine in
 227         # Recognize the basic CPU types without company name.
 228         # Some are omitted here because they have special meanings below.
 229         1750a | 580 \
 230         | a29k \
 231         | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
 232         | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
 233         | am33_2.0 \
 234         | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
 235         | bfin \
 236         | c4x | clipper \
 237         | d10v | d30v | dlx | dsp16xx \
 238         | fr30 | frv \
 239         | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
 240         | i370 | i860 | i960 | ia64 \
 241         | ip2k | iq2000 \
 242         | m32r | m32rle | m68000 | m68k | m88k | maxq | mcore \
 243         | mips | mipsbe | mipseb | mipsel | mipsle \
 244         | mips16 \
 245         | mips64 | mips64el \
 246         | mips64vr | mips64vrel \
 247         | mips64orion | mips64orionel \
 248         | mips64vr4100 | mips64vr4100el \
 249         | mips64vr4300 | mips64vr4300el \
 250         | mips64vr5000 | mips64vr5000el \
 251         | mips64vr5900 | mips64vr5900el \
 252         | mipsisa32 | mipsisa32el \
 253         | mipsisa32r2 | mipsisa32r2el \
 254         | mipsisa64 | mipsisa64el \
 255         | mipsisa64r2 | mipsisa64r2el \
 256         | mipsisa64sb1 | mipsisa64sb1el \
 257         | mipsisa64sr71k | mipsisa64sr71kel \
 258         | mipstx39 | mipstx39el \
 259         | mn10200 | mn10300 \
 260         | ms1 \
 261         | msp430 \
 262         | ns16k | ns32k \
 263         | or32 \
 264         | pdp10 | pdp11 | pj | pjl \
 265         | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
 266         | pyramid \
 267         | sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
 268         | sh64 | sh64le \
 269         | sparc | sparc64 | sparc64b | sparc86x | sparclet | sparclite \
 270         | sparcv8 | sparcv9 | sparcv9b \
 271         | strongarm \
 272         | tahoe | thumb | tic4x | tic80 | tron \
 273         | v850 | v850e \
 274         | we32k \
 275         | x86 | xscale | xscalee[bl] | xstormy16 | xtensa \
 276         | z8k)
 277                 basic_machine=$basic_machine-unknown
 278                 ;;
 279         m32c)
 280                 basic_machine=$basic_machine-unknown
 281                 ;;
 282         m6811 | m68hc11 | m6812 | m68hc12)
 283                 # Motorola 68HC11/12.
 284                 basic_machine=$basic_machine-unknown
 285                 os=-none
 286                 ;;
 287         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
 288                 ;;
 289
 290         nios2 | nios2-* | nios2 | nios2-*)
 291                 basic_machine=nios2-altera
 292                 os=-linux
 293                 ;;
 294
 295         # We use `pc' rather than `unknown'
 296         # because (1) that's what they normally are, and
 297         # (2) the word "unknown" tends to confuse beginning users.
 298         i*86 | x86_64)
 299           basic_machine=$basic_machine-pc
 300           ;;
 301         # Object if more than one company name word.
 302         *-*-*)
 303                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 304                 exit 1
 305                 ;;
 306         # Recognize the basic CPU types with company name.
 307         580-* \
 308         | a29k-* \
 309         | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
 310         | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
 311         | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
 312         | arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
 313         | avr-* \
 314         | bfin-* | bs2000-* \
 315         | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
 316         | clipper-* | craynv-* | cydra-* \
 317         | d10v-* | d30v-* | dlx-* \
 318         | elxsi-* \
 319         | f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
 320         | h8300-* | h8500-* \
 321         | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
 322         | i*86-* | i860-* | i960-* | ia64-* \
 323         | ip2k-* | iq2000-* \
 324         | m32r-* | m32rle-* \
 325         | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
 326         | m88110-* | m88k-* | maxq-* | mcore-* \
 327         | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
 328         | mips16-* \
 329         | mips64-* | mips64el-* \
 330         | mips64vr-* | mips64vrel-* \
 331         | mips64orion-* | mips64orionel-* \
 332         | mips64vr4100-* | mips64vr4100el-* \
 333         | mips64vr4300-* | mips64vr4300el-* \
 334         | mips64vr5000-* | mips64vr5000el-* \
 335         | mips64vr5900-* | mips64vr5900el-* \
 336         | mipsisa32-* | mipsisa32el-* \
 337         | mipsisa32r2-* | mipsisa32r2el-* \
 338         | mipsisa64-* | mipsisa64el-* \
 339         | mipsisa64r2-* | mipsisa64r2el-* \
 340         | mipsisa64sb1-* | mipsisa64sb1el-* \
 341         | mipsisa64sr71k-* | mipsisa64sr71kel-* \
 342         | mipstx39-* | mipstx39el-* \
 343         | mmix-* \
 344         | ms1-* \
 345         | msp430-* \
 346         | none-* | np1-* | ns16k-* | ns32k-* \
 347         | orion-* \
 348         | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
 349         | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
 350         | pyramid-* \
 351         | romp-* | rs6000-* \
 352         | sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | shbe-* \
 353         | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
 354         | sparc-* | sparc64-* | sparc64b-* | sparc86x-* | sparclet-* \
 355         | sparclite-* \
 356         | sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
 357         | tahoe-* | thumb-* \
 358         | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
 359         | tron-* \
 360         | v850-* | v850e-* | vax-* \
 361         | we32k-* \
 362         | x86-* | x86_64-* | xps100-* | xscale-* | xscalee[bl]-* \
 363         | xstormy16-* | xtensa-* \
 364         | ymp-* \
 365         | z8k-*)
 366                 ;;
 367         m32c-*)
 368                 ;;
 369         # Recognize the various machine names and aliases which stand
 370         # for a CPU type and a company and sometimes even an OS.
 371         386bsd)
 372                 basic_machine=i386-unknown
 373                 os=-bsd
 374                 ;;
 375         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 376                 basic_machine=m68000-att
 377                 ;;
 378         3b*)
 379                 basic_machine=we32k-att
 380                 ;;
 381         a29khif)
 382                 basic_machine=a29k-amd
 383                 os=-udi
 384                 ;;
 385         abacus)
 386                 basic_machine=abacus-unknown
 387                 ;;
 388         adobe68k)
 389                 basic_machine=m68010-adobe
 390                 os=-scout
 391                 ;;
 392         alliant | fx80)
 393                 basic_machine=fx80-alliant
 394                 ;;
 395         altos | altos3068)
 396                 basic_machine=m68k-altos
 397                 ;;
 398         am29k)
 399                 basic_machine=a29k-none
 400                 os=-bsd
 401                 ;;
 402         amd64)
 403                 basic_machine=x86_64-pc
 404                 ;;
 405         amd64-*)
 406                 basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
 407                 ;;
 408         amdahl)
 409                 basic_machine=580-amdahl
 410                 os=-sysv
 411                 ;;
 412         amiga | amiga-*)
 413                 basic_machine=m68k-unknown
 414                 ;;
 415         amigaos | amigados)
 416                 basic_machine=m68k-unknown
 417                 os=-amigaos
 418                 ;;
 419         amigaunix | amix)
 420                 basic_machine=m68k-unknown
 421                 os=-sysv4
 422                 ;;
 423         apollo68)
 424                 basic_machine=m68k-apollo
 425                 os=-sysv
 426                 ;;
 427         apollo68bsd)
 428                 basic_machine=m68k-apollo
 429                 os=-bsd
 430                 ;;
 431         aux)
 432                 basic_machine=m68k-apple
 433                 os=-aux
 434                 ;;
 435         balance)
 436                 basic_machine=ns32k-sequent
 437                 os=-dynix
 438                 ;;
 439         c90)
 440                 basic_machine=c90-cray
 441                 os=-unicos
 442                 ;;
 443         convex-c1)
 444                 basic_machine=c1-convex
 445                 os=-bsd
 446                 ;;
 447         convex-c2)
 448                 basic_machine=c2-convex
 449                 os=-bsd
 450                 ;;
 451         convex-c32)
 452                 basic_machine=c32-convex
 453                 os=-bsd
 454                 ;;
 455         convex-c34)
 456                 basic_machine=c34-convex
 457                 os=-bsd
 458                 ;;
 459         convex-c38)
 460                 basic_machine=c38-convex
 461                 os=-bsd
 462                 ;;
 463         cray | j90)
 464                 basic_machine=j90-cray
 465                 os=-unicos
 466                 ;;
 467         craynv)
 468                 basic_machine=craynv-cray
 469                 os=-unicosmp
 470                 ;;
 471         cr16c)
 472                 basic_machine=cr16c-unknown
 473                 os=-elf
 474                 ;;
 475         crds | unos)
 476                 basic_machine=m68k-crds
 477                 ;;
 478         crisv32 | crisv32-* | etraxfs*)
 479                 basic_machine=crisv32-axis
 480                 ;;
 481         cris | cris-* | etrax*)
 482                 basic_machine=cris-axis
 483                 ;;
 484         crx)
 485                 basic_machine=crx-unknown
 486                 os=-elf
 487                 ;;
 488         da30 | da30-*)
 489                 basic_machine=m68k-da30
 490                 ;;
 491         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 492                 basic_machine=mips-dec
 493                 ;;
 494         decsystem10* | dec10*)
 495                 basic_machine=pdp10-dec
 496                 os=-tops10
 497                 ;;
 498         decsystem20* | dec20*)
 499                 basic_machine=pdp10-dec
 500                 os=-tops20
 501                 ;;
 502         delta | 3300 | motorola-3300 | motorola-delta \
 503               | 3300-motorola | delta-motorola)
 504                 basic_machine=m68k-motorola
 505                 ;;
 506         delta88)
 507                 basic_machine=m88k-motorola
 508                 os=-sysv3
 509                 ;;
 510         djgpp)
 511                 basic_machine=i586-pc
 512                 os=-msdosdjgpp
 513                 ;;
 514         dpx20 | dpx20-*)
 515                 basic_machine=rs6000-bull
 516                 os=-bosx
 517                 ;;
 518         dpx2* | dpx2*-bull)
 519                 basic_machine=m68k-bull
 520                 os=-sysv3
 521                 ;;
 522         ebmon29k)
 523                 basic_machine=a29k-amd
 524                 os=-ebmon
 525                 ;;
 526         elxsi)
 527                 basic_machine=elxsi-elxsi
 528                 os=-bsd
 529                 ;;
 530         encore | umax | mmax)
 531                 basic_machine=ns32k-encore
 532                 ;;
 533         es1800 | OSE68k | ose68k | ose | OSE)
 534                 basic_machine=m68k-ericsson
 535                 os=-ose
 536                 ;;
 537         fx2800)
 538                 basic_machine=i860-alliant
 539                 ;;
 540         genix)
 541                 basic_machine=ns32k-ns
 542                 ;;
 543         gmicro)
 544                 basic_machine=tron-gmicro
 545                 os=-sysv
 546                 ;;
 547         go32)
 548                 basic_machine=i386-pc
 549                 os=-go32
 550                 ;;
 551         h3050r* | hiux*)
 552                 basic_machine=hppa1.1-hitachi
 553                 os=-hiuxwe2
 554                 ;;
 555         h8300hms)
 556                 basic_machine=h8300-hitachi
 557                 os=-hms
 558                 ;;
 559         h8300xray)
 560                 basic_machine=h8300-hitachi
 561                 os=-xray
 562                 ;;
 563         h8500hms)
 564                 basic_machine=h8500-hitachi
 565                 os=-hms
 566                 ;;
 567         harris)
 568                 basic_machine=m88k-harris
 569                 os=-sysv3
 570                 ;;
 571         hp300-*)
 572                 basic_machine=m68k-hp
 573                 ;;
 574         hp300bsd)
 575                 basic_machine=m68k-hp
 576                 os=-bsd
 577                 ;;
 578         hp300hpux)
 579                 basic_machine=m68k-hp
 580                 os=-hpux
 581                 ;;
 582         hp3k9[0-9][0-9] | hp9[0-9][0-9])
 583                 basic_machine=hppa1.0-hp
 584                 ;;
 585         hp9k2[0-9][0-9] | hp9k31[0-9])
 586                 basic_machine=m68000-hp
 587                 ;;
 588         hp9k3[2-9][0-9])
 589                 basic_machine=m68k-hp
 590                 ;;
 591         hp9k6[0-9][0-9] | hp6[0-9][0-9])
 592                 basic_machine=hppa1.0-hp
 593                 ;;
 594         hp9k7[0-79][0-9] | hp7[0-79][0-9])
 595                 basic_machine=hppa1.1-hp
 596                 ;;
 597         hp9k78[0-9] | hp78[0-9])
 598                 # FIXME: really hppa2.0-hp
 599                 basic_machine=hppa1.1-hp
 600                 ;;
 601         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
 602                 # FIXME: really hppa2.0-hp
 603                 basic_machine=hppa1.1-hp
 604                 ;;
 605         hp9k8[0-9][13679] | hp8[0-9][13679])
 606                 basic_machine=hppa1.1-hp
 607                 ;;
 608         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 609                 basic_machine=hppa1.0-hp
 610                 ;;
 611         hppa-next)
 612                 os=-nextstep3
 613                 ;;
 614         hppaosf)
 615                 basic_machine=hppa1.1-hp
 616                 os=-osf
 617                 ;;
 618         hppro)
 619                 basic_machine=hppa1.1-hp
 620                 os=-proelf
 621                 ;;
 622         i370-ibm* | ibm*)
 623                 basic_machine=i370-ibm
 624                 ;;
 625 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 626         i*86v32)
 627                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 628                 os=-sysv32
 629                 ;;
 630         i*86v4*)
 631                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 632                 os=-sysv4
 633                 ;;
 634         i*86v)
 635                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 636                 os=-sysv
 637                 ;;
 638         i*86sol2)
 639                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 640                 os=-solaris2
 641                 ;;
 642         i386mach)
 643                 basic_machine=i386-mach
 644                 os=-mach
 645                 ;;
 646         i386-vsta | vsta)
 647                 basic_machine=i386-unknown
 648                 os=-vsta
 649                 ;;
 650         iris | iris4d)
 651                 basic_machine=mips-sgi
 652                 case $os in
 653                     -irix*)
 654                         ;;
 655                     *)
 656                         os=-irix4
 657                         ;;
 658                 esac
 659                 ;;
 660         isi68 | isi)
 661                 basic_machine=m68k-isi
 662                 os=-sysv
 663                 ;;
 664         m88k-omron*)
 665                 basic_machine=m88k-omron
 666                 ;;
 667         magnum | m3230)
 668                 basic_machine=mips-mips
 669                 os=-sysv
 670                 ;;
 671         merlin)
 672                 basic_machine=ns32k-utek
 673                 os=-sysv
 674                 ;;
 675         mingw32)
 676                 basic_machine=i386-pc
 677                 os=-mingw32
 678                 ;;
 679         miniframe)
 680                 basic_machine=m68000-convergent
 681                 ;;
 682         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
 683                 basic_machine=m68k-atari
 684                 os=-mint
 685                 ;;
 686         mips3*-*)
 687                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 688                 ;;
 689         mips3*)
 690                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 691                 ;;
 692         monitor)
 693                 basic_machine=m68k-rom68k
 694                 os=-coff
 695                 ;;
 696         morphos)
 697                 basic_machine=powerpc-unknown
 698                 os=-morphos
 699                 ;;
 700         msdos)
 701                 basic_machine=i386-pc
 702                 os=-msdos
 703                 ;;
 704         mvs)
 705                 basic_machine=i370-ibm
 706                 os=-mvs
 707                 ;;
 708         ncr3000)
 709                 basic_machine=i486-ncr
 710                 os=-sysv4
 711                 ;;
 712         netbsd386)
 713                 basic_machine=i386-unknown
 714                 os=-netbsd
 715                 ;;
 716         netwinder)
 717                 basic_machine=armv4l-rebel
 718                 os=-linux
 719                 ;;
 720         news | news700 | news800 | news900)
 721                 basic_machine=m68k-sony
 722                 os=-newsos
 723                 ;;
 724         news1000)
 725                 basic_machine=m68030-sony
 726                 os=-newsos
 727                 ;;
 728         news-3600 | risc-news)
 729                 basic_machine=mips-sony
 730                 os=-newsos
 731                 ;;
 732         necv70)
 733                 basic_machine=v70-nec
 734                 os=-sysv
 735                 ;;
 736         next | m*-next )
 737                 basic_machine=m68k-next
 738                 case $os in
 739                     -nextstep* )
 740                         ;;
 741                     -ns2*)
 742                       os=-nextstep2
 743                         ;;
 744                     *)
 745                       os=-nextstep3
 746                         ;;
 747                 esac
 748                 ;;
 749         nh3000)
 750                 basic_machine=m68k-harris
 751                 os=-cxux
 752                 ;;
 753         nh[45]000)
 754                 basic_machine=m88k-harris
 755                 os=-cxux
 756                 ;;
 757         nindy960)
 758                 basic_machine=i960-intel
 759                 os=-nindy
 760                 ;;
 761         mon960)
 762                 basic_machine=i960-intel
 763                 os=-mon960
 764                 ;;
 765         nonstopux)
 766                 basic_machine=mips-compaq
 767                 os=-nonstopux
 768                 ;;
 769         np1)
 770                 basic_machine=np1-gould
 771                 ;;
 772         nsr-tandem)
 773                 basic_machine=nsr-tandem
 774                 ;;
 775         op50n-* | op60c-*)
 776                 basic_machine=hppa1.1-oki
 777                 os=-proelf
 778                 ;;
 779         openrisc | openrisc-*)
 780                 basic_machine=or32-unknown
 781                 ;;
 782         os400)
 783                 basic_machine=powerpc-ibm
 784                 os=-os400
 785                 ;;
 786         OSE68000 | ose68000)
 787                 basic_machine=m68000-ericsson
 788                 os=-ose
 789                 ;;
 790         os68k)
 791                 basic_machine=m68k-none
 792                 os=-os68k
 793                 ;;
 794         pa-hitachi)
 795                 basic_machine=hppa1.1-hitachi
 796                 os=-hiuxwe2
 797                 ;;
 798         paragon)
 799                 basic_machine=i860-intel
 800                 os=-osf
 801                 ;;
 802         pbd)
 803                 basic_machine=sparc-tti
 804                 ;;
 805         pbb)
 806                 basic_machine=m68k-tti
 807                 ;;
 808         pc532 | pc532-*)
 809                 basic_machine=ns32k-pc532
 810                 ;;
 811         pentium | p5 | k5 | k6 | nexgen | viac3)
 812                 basic_machine=i586-pc
 813                 ;;
 814         pentiumpro | p6 | 6x86 | athlon | athlon_*)
 815                 basic_machine=i686-pc
 816                 ;;
 817         pentiumii | pentium2 | pentiumiii | pentium3)
 818                 basic_machine=i686-pc
 819                 ;;
 820         pentium4)
 821                 basic_machine=i786-pc
 822                 ;;
 823         pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
 824                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 825                 ;;
 826         pentiumpro-* | p6-* | 6x86-* | athlon-*)
 827                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 828                 ;;
 829         pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
 830                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 831                 ;;
 832         pentium4-*)
 833                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
 834                 ;;
 835         pn)
 836                 basic_machine=pn-gould
 837                 ;;
 838         power)  basic_machine=power-ibm
 839                 ;;
 840         ppc)    basic_machine=powerpc-unknown
 841                 ;;
 842         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 843                 ;;
 844         ppcle | powerpclittle | ppc-le | powerpc-little)
 845                 basic_machine=powerpcle-unknown
 846                 ;;
 847         ppcle-* | powerpclittle-*)
 848                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 849                 ;;
 850         ppc64)  basic_machine=powerpc64-unknown
 851                 ;;
 852         ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
 853                 ;;
 854         ppc64le | powerpc64little | ppc64-le | powerpc64-little)
 855                 basic_machine=powerpc64le-unknown
 856                 ;;
 857         ppc64le-* | powerpc64little-*)
 858                 basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
 859                 ;;
 860         ps2)
 861                 basic_machine=i386-ibm
 862                 ;;
 863         pw32)
 864                 basic_machine=i586-unknown
 865                 os=-pw32
 866                 ;;
 867         rom68k)
 868                 basic_machine=m68k-rom68k
 869                 os=-coff
 870                 ;;
 871         rm[46]00)
 872                 basic_machine=mips-siemens
 873                 ;;
 874         rtpc | rtpc-*)
 875                 basic_machine=romp-ibm
 876                 ;;
 877         s390 | s390-*)
 878                 basic_machine=s390-ibm
 879                 ;;
 880         s390x | s390x-*)
 881                 basic_machine=s390x-ibm
 882                 ;;
 883         sa29200)
 884                 basic_machine=a29k-amd
 885                 os=-udi
 886                 ;;
 887         sb1)
 888                 basic_machine=mipsisa64sb1-unknown
 889                 ;;
 890         sb1el)
 891                 basic_machine=mipsisa64sb1el-unknown
 892                 ;;
 893         sei)
 894                 basic_machine=mips-sei
 895                 os=-seiux
 896                 ;;
 897         sequent)
 898                 basic_machine=i386-sequent
 899                 ;;
 900         sh)
 901                 basic_machine=sh-hitachi
 902                 os=-hms
 903                 ;;
 904         sh64)
 905                 basic_machine=sh64-unknown
 906                 ;;
 907         sparclite-wrs | simso-wrs)
 908                 basic_machine=sparclite-wrs
 909                 os=-vxworks
 910                 ;;
 911         sps7)
 912                 basic_machine=m68k-bull
 913                 os=-sysv2
 914                 ;;
 915         spur)
 916                 basic_machine=spur-unknown
 917                 ;;
 918         st2000)
 919                 basic_machine=m68k-tandem
 920                 ;;
 921         stratus)
 922                 basic_machine=i860-stratus
 923                 os=-sysv4
 924                 ;;
 925         sun2)
 926                 basic_machine=m68000-sun
 927                 ;;
 928         sun2os3)
 929                 basic_machine=m68000-sun
 930                 os=-sunos3
 931                 ;;
 932         sun2os4)
 933                 basic_machine=m68000-sun
 934                 os=-sunos4
 935                 ;;
 936         sun3os3)
 937                 basic_machine=m68k-sun
 938                 os=-sunos3
 939                 ;;
 940         sun3os4)
 941                 basic_machine=m68k-sun
 942                 os=-sunos4
 943                 ;;
 944         sun4os3)
 945                 basic_machine=sparc-sun
 946                 os=-sunos3
 947                 ;;
 948         sun4os4)
 949                 basic_machine=sparc-sun
 950                 os=-sunos4
 951                 ;;
 952         sun4sol2)
 953                 basic_machine=sparc-sun
 954                 os=-solaris2
 955                 ;;
 956         sun3 | sun3-*)
 957                 basic_machine=m68k-sun
 958                 ;;
 959         sun4)
 960                 basic_machine=sparc-sun
 961                 ;;
 962         sun386 | sun386i | roadrunner)
 963                 basic_machine=i386-sun
 964                 ;;
 965         sv1)
 966                 basic_machine=sv1-cray
 967                 os=-unicos
 968                 ;;
 969         symmetry)
 970                 basic_machine=i386-sequent
 971                 os=-dynix
 972                 ;;
 973         t3e)
 974                 basic_machine=alphaev5-cray
 975                 os=-unicos
 976                 ;;
 977         t90)
 978                 basic_machine=t90-cray
 979                 os=-unicos
 980                 ;;
 981         tic54x | c54x*)
 982                 basic_machine=tic54x-unknown
 983                 os=-coff
 984                 ;;
 985         tic55x | c55x*)
 986                 basic_machine=tic55x-unknown
 987                 os=-coff
 988                 ;;
 989         tic6x | c6x*)
 990                 basic_machine=tic6x-unknown
 991                 os=-coff
 992                 ;;
 993         tx39)
 994                 basic_machine=mipstx39-unknown
 995                 ;;
 996         tx39el)
 997                 basic_machine=mipstx39el-unknown
 998                 ;;
 999         toad1)
1000                 basic_machine=pdp10-xkl
1001                 os=-tops20
1002                 ;;
1003         tower | tower-32)
1004                 basic_machine=m68k-ncr
1005                 ;;
1006         tpf)
1007                 basic_machine=s390x-ibm
1008                 os=-tpf
1009                 ;;
1010         udi29k)
1011                 basic_machine=a29k-amd
1012                 os=-udi
1013                 ;;
1014         ultra3)
1015                 basic_machine=a29k-nyu
1016                 os=-sym1
1017                 ;;
1018         v810 | necv810)
1019                 basic_machine=v810-nec
1020                 os=-none
1021                 ;;
1022         vaxv)
1023                 basic_machine=vax-dec
1024                 os=-sysv
1025                 ;;
1026         vms)
1027                 basic_machine=vax-dec
1028                 os=-vms
1029                 ;;
1030         vpp*|vx|vx-*)
1031                 basic_machine=f301-fujitsu
1032                 ;;
1033         vxworks960)
1034                 basic_machine=i960-wrs
1035                 os=-vxworks
1036                 ;;
1037         vxworks68)
1038                 basic_machine=m68k-wrs
1039                 os=-vxworks
1040                 ;;
1041         vxworks29k)
1042                 basic_machine=a29k-wrs
1043                 os=-vxworks
1044                 ;;
1045         w65*)
1046                 basic_machine=w65-wdc
1047                 os=-none
1048                 ;;
1049         w89k-*)
1050                 basic_machine=hppa1.1-winbond
1051                 os=-proelf
1052                 ;;
1053         xbox)
1054                 basic_machine=i686-pc
1055                 os=-mingw32
1056                 ;;
1057         xps | xps100)
1058                 basic_machine=xps100-honeywell
1059                 ;;
1060         ymp)
1061                 basic_machine=ymp-cray
1062                 os=-unicos
1063                 ;;
1064         z8k-*-coff)
1065                 basic_machine=z8k-unknown
1066                 os=-sim
1067                 ;;
1068         none)
1069                 basic_machine=none-none
1070                 os=-none
1071                 ;;
1072
1073 # Here we handle the default manufacturer of certain CPU types.  It is in
1074 # some cases the only manufacturer, in others, it is the most popular.
1075         w89k)
1076                 basic_machine=hppa1.1-winbond
1077                 ;;
1078         op50n)
1079                 basic_machine=hppa1.1-oki
1080                 ;;
1081         op60c)
1082                 basic_machine=hppa1.1-oki
1083                 ;;
1084         romp)
1085                 basic_machine=romp-ibm
1086                 ;;
1087         mmix)
1088                 basic_machine=mmix-knuth
1089                 ;;
1090         rs6000)
1091                 basic_machine=rs6000-ibm
1092                 ;;
1093         vax)
1094                 basic_machine=vax-dec
1095                 ;;
1096         pdp10)
1097                 # there are many clones, so DEC is not a safe bet
1098                 basic_machine=pdp10-unknown
1099                 ;;
1100         pdp11)
1101                 basic_machine=pdp11-dec
1102                 ;;
1103         we32k)
1104                 basic_machine=we32k-att
1105                 ;;
1106         sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele)
1107                 basic_machine=sh-unknown
1108                 ;;
1109         sparc | sparcv8 | sparcv9 | sparcv9b)
1110                 basic_machine=sparc-sun
1111                 ;;
1112         cydra)
1113                 basic_machine=cydra-cydrome
1114                 ;;
1115         orion)
1116                 basic_machine=orion-highlevel
1117                 ;;
1118         orion105)
1119                 basic_machine=clipper-highlevel
1120                 ;;
1121         mac | mpw | mac-mpw)
1122                 basic_machine=m68k-apple
1123                 ;;
1124         pmac | pmac-mpw)
1125                 basic_machine=powerpc-apple
1126                 ;;
1127         *-unknown)
1128                 # Make sure to match an already-canonicalized machine name.
1129                 ;;
1130         *)
1131                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1132                 exit 1
1133                 ;;
1134 esac
1135
1136 # Here we canonicalize certain aliases for manufacturers.
1137 case $basic_machine in
1138         *-digital*)
1139                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1140                 ;;
1141         *-commodore*)
1142                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1143                 ;;
1144         *)
1145                 ;;
1146 esac
1147
1148 # Decode manufacturer-specific aliases for certain operating systems.
1149
1150 if [ x"$os" != x"" ]
1151 then
1152 case $os in
1153         # First match some system type aliases
1154         # that might get confused with valid system types.
1155         # -solaris* is a basic system type, with this one exception.
1156         -solaris1 | -solaris1.*)
1157                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
1158                 ;;
1159         -solaris)
1160                 os=-solaris2
1161                 ;;
1162         -svr4*)
1163                 os=-sysv4
1164                 ;;
1165         -unixware*)
1166                 os=-sysv4.2uw
1167                 ;;
1168         -gnu/linux*)
1169                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1170                 ;;
1171         # First accept the basic system types.
1172         # The portable systems comes first.
1173         # Each alternative MUST END IN A *, to match a version number.
1174         # -sysv* is not here because it comes later, after sysvr4.
1175         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1176               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1177               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1178               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1179               | -aos* \
1180               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1181               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1182               | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* | -openbsd* \
1183               | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1184               | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1185               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1186               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1187               | -chorusos* | -chorusrdb* \
1188               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1189               | -mingw32* | -linux-gnu* | -linux-uclibc* | -uxpv* | -beos* | -mpeix* | -udk* \
1190               | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1191               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1192               | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1193               | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1194               | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1195               | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1196               | -skyos* | -haiku*)
1197         # Remember, each alternative MUST END IN *, to match a version number.
1198                 ;;
1199         -qnx*)
1200                 case $basic_machine in
1201                     x86-* | i*86-*)
1202                         ;;
1203                     *)
1204                         os=-nto$os
1205                         ;;
1206                 esac
1207                 ;;
1208         -nto-qnx*)
1209                 ;;
1210         -nto*)
1211                 os=`echo $os | sed -e 's|nto|nto-qnx|'`
1212                 ;;
1213         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1214               | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1215               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1216                 ;;
1217         -mac*)
1218                 os=`echo $os | sed -e 's|mac|macos|'`
1219                 ;;
1220         -linux-dietlibc)
1221                 os=-linux-dietlibc
1222                 ;;
1223         -linux*)
1224                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1225                 ;;
1226         -sunos5*)
1227                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1228                 ;;
1229         -sunos6*)
1230                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1231                 ;;
1232         -opened*)
1233                 os=-openedition
1234                 ;;
1235         -os400*)
1236                 os=-os400
1237                 ;;
1238         -wince*)
1239                 os=-wince
1240                 ;;
1241         -osfrose*)
1242                 os=-osfrose
1243                 ;;
1244         -osf*)
1245                 os=-osf
1246                 ;;
1247         -utek*)
1248                 os=-bsd
1249                 ;;
1250         -dynix*)
1251                 os=-bsd
1252                 ;;
1253         -acis*)
1254                 os=-aos
1255                 ;;
1256         -atheos*)
1257                 os=-atheos
1258                 ;;
1259         -syllable*)
1260                 os=-syllable
1261                 ;;
1262         -386bsd)
1263                 os=-bsd
1264                 ;;
1265         -ctix* | -uts*)
1266                 os=-sysv
1267                 ;;
1268         -nova*)
1269                 os=-rtmk-nova
1270                 ;;
1271         -ns2 )
1272                 os=-nextstep2
1273                 ;;
1274         -nsk*)
1275                 os=-nsk
1276                 ;;
1277         # Preserve the version number of sinix5.
1278         -sinix5.*)
1279                 os=`echo $os | sed -e 's|sinix|sysv|'`
1280                 ;;
1281         -sinix*)
1282                 os=-sysv4
1283                 ;;
1284         -tpf*)
1285                 os=-tpf
1286                 ;;
1287         -triton*)
1288                 os=-sysv3
1289                 ;;
1290         -oss*)
1291                 os=-sysv3
1292                 ;;
1293         -svr4)
1294                 os=-sysv4
1295                 ;;
1296         -svr3)
1297                 os=-sysv3
1298                 ;;
1299         -sysvr4)
1300                 os=-sysv4
1301                 ;;
1302         # This must come after -sysvr4.
1303         -sysv*)
1304                 ;;
1305         -ose*)
1306                 os=-ose
1307                 ;;
1308         -es1800*)
1309                 os=-ose
1310                 ;;
1311         -xenix)
1312                 os=-xenix
1313                 ;;
1314         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1315                 os=-mint
1316                 ;;
1317         -aros*)
1318                 os=-aros
1319                 ;;
1320         -kaos*)
1321                 os=-kaos
1322                 ;;
1323         -zvmoe)
1324                 os=-zvmoe
1325                 ;;
1326         -none)
1327                 ;;
1328         *)
1329                 # Get rid of the `-' at the beginning of $os.
1330                 os=`echo $os | sed 's/[^-]*-//'`
1331                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1332                 exit 1
1333                 ;;
1334 esac
1335 else
1336
1337 # Here we handle the default operating systems that come with various machines.
1338 # The value should be what the vendor currently ships out the door with their
1339 # machine or put another way, the most popular os provided with the machine.
1340
1341 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1342 # "-sun"), then you have to tell the case statement up towards the top
1343 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1344 # will signal an error saying that MANUFACTURER isn't an operating
1345 # system, and we'll never get to this point.
1346
1347 case $basic_machine in
1348         *-acorn)
1349                 os=-riscix1.2
1350                 ;;
1351         arm*-rebel)
1352                 os=-linux
1353                 ;;
1354         arm*-semi)
1355                 os=-aout
1356                 ;;
1357     c4x-* | tic4x-*)
1358         os=-coff
1359         ;;
1360         # This must come before the *-dec entry.
1361         pdp10-*)
1362                 os=-tops20
1363                 ;;
1364         pdp11-*)
1365                 os=-none
1366                 ;;
1367         *-dec | vax-*)
1368                 os=-ultrix4.2
1369                 ;;
1370         m68*-apollo)
1371                 os=-domain
1372                 ;;
1373         i386-sun)
1374                 os=-sunos4.0.2
1375                 ;;
1376         m68000-sun)
1377                 os=-sunos3
1378                 # This also exists in the configure program, but was not the
1379                 # default.
1380                 # os=-sunos4
1381                 ;;
1382         m68*-cisco)
1383                 os=-aout
1384                 ;;
1385         mips*-cisco)
1386                 os=-elf
1387                 ;;
1388         mips*-*)
1389                 os=-elf
1390                 ;;
1391         or32-*)
1392                 os=-coff
1393                 ;;
1394         *-tti)  # must be before sparc entry or we get the wrong os.
1395                 os=-sysv3
1396                 ;;
1397         sparc-* | *-sun)
1398                 os=-sunos4.1.1
1399                 ;;
1400         *-be)
1401                 os=-beos
1402                 ;;
1403         *-haiku)
1404                 os=-haiku
1405                 ;;
1406         *-ibm)
1407                 os=-aix
1408                 ;;
1409         *-knuth)
1410                 os=-mmixware
1411                 ;;
1412         *-wec)
1413                 os=-proelf
1414                 ;;
1415         *-winbond)
1416                 os=-proelf
1417                 ;;
1418         *-oki)
1419                 os=-proelf
1420                 ;;
1421         *-hp)
1422                 os=-hpux
1423                 ;;
1424         *-hitachi)
1425                 os=-hiux
1426                 ;;
1427         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1428                 os=-sysv
1429                 ;;
1430         *-cbm)
1431                 os=-amigaos
1432                 ;;
1433         *-dg)
1434                 os=-dgux
1435                 ;;
1436         *-dolphin)
1437                 os=-sysv3
1438                 ;;
1439         m68k-ccur)
1440                 os=-rtu
1441                 ;;
1442         m88k-omron*)
1443                 os=-luna
1444                 ;;
1445         *-next )
1446                 os=-nextstep
1447                 ;;
1448         *-sequent)
1449                 os=-ptx
1450                 ;;
1451         *-crds)
1452                 os=-unos
1453                 ;;
1454         *-ns)
1455                 os=-genix
1456                 ;;
1457         i370-*)
1458                 os=-mvs
1459                 ;;
1460         *-next)
1461                 os=-nextstep3
1462                 ;;
1463         *-gould)
1464                 os=-sysv
1465                 ;;
1466         *-highlevel)
1467                 os=-bsd
1468                 ;;
1469         *-encore)
1470                 os=-bsd
1471                 ;;
1472         *-sgi)
1473                 os=-irix
1474                 ;;
1475         *-siemens)
1476                 os=-sysv4
1477                 ;;
1478         *-masscomp)
1479                 os=-rtu
1480                 ;;
1481         f30[01]-fujitsu | f700-fujitsu)
1482                 os=-uxpv
1483                 ;;
1484         *-rom68k)
1485                 os=-coff
1486                 ;;
1487         *-*bug)
1488                 os=-coff
1489                 ;;
1490         *-apple)
1491                 os=-macos
1492                 ;;
1493         *-atari*)
1494                 os=-mint
1495                 ;;
1496         *)
1497                 os=-none
1498                 ;;
1499 esac
1500 fi
1501
1502 # Here we handle the case where we know the os, and the CPU type, but not the
1503 # manufacturer.  We pick the logical manufacturer.
1504 vendor=unknown
1505 case $basic_machine in
1506         *-unknown)
1507                 case $os in
1508                         -riscix*)
1509                                 vendor=acorn
1510                                 ;;
1511                         -sunos*)
1512                                 vendor=sun
1513                                 ;;
1514                         -aix*)
1515                                 vendor=ibm
1516                                 ;;
1517                         -beos*)
1518                                 vendor=be
1519                                 ;;
1520                         -hpux*)
1521                                 vendor=hp
1522                                 ;;
1523                         -mpeix*)
1524                                 vendor=hp
1525                                 ;;
1526                         -hiux*)
1527                                 vendor=hitachi
1528                                 ;;
1529                         -unos*)
1530                                 vendor=crds
1531                                 ;;
1532                         -dgux*)
1533                                 vendor=dg
1534                                 ;;
1535                         -luna*)
1536                                 vendor=omron
1537                                 ;;
1538                         -genix*)
1539                                 vendor=ns
1540                                 ;;
1541                         -mvs* | -opened*)
1542                                 vendor=ibm
1543                                 ;;
1544                         -os400*)
1545                                 vendor=ibm
1546                                 ;;
1547                         -ptx*)
1548                                 vendor=sequent
1549                                 ;;
1550                         -tpf*)
1551                                 vendor=ibm
1552                                 ;;
1553                         -vxsim* | -vxworks* | -windiss*)
1554                                 vendor=wrs
1555                                 ;;
1556                         -aux*)
1557                                 vendor=apple
1558                                 ;;
1559                         -hms*)
1560                                 vendor=hitachi
1561                                 ;;
1562                         -mpw* | -macos*)
1563                                 vendor=apple
1564                                 ;;
1565                         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1566                                 vendor=atari
1567                                 ;;
1568                         -vos*)
1569                                 vendor=stratus
1570                                 ;;
1571                 esac
1572                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1573                 ;;
1574 esac
1575
1576 echo $basic_machine$os
1577 exit
1578
1579 # Local variables:
1580 # eval: (add-hook 'write-file-hooks 'time-stamp)
1581 # time-stamp-start: "timestamp='"
1582 # time-stamp-format: "%:y-%02m-%02d"
1583 # time-stamp-end: "'"
1584 # End: