config.sub

   1 #! /bin/sh
   2 # autotools-dev hack (<ballombe@debian.org>, Wed, 14 Nov 2001 10:13:10 +0100)
   3 if [ -x /usr/share/misc/config.sub ]; then
   4    exec /usr/share/misc/config.sub "$@"
   5 fi
   6
   7 # Configuration validation subroutine script.
   8 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
   9 #   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
  10 #   Free Software Foundation, Inc.
  11
  12 timestamp='2009-11-20'
  13
  14 # This file is (in principle) common to ALL GNU software.
  15 # The presence of a machine in this file suggests that SOME GNU software
  16 # can handle that machine.  It does not imply ALL GNU software can.
  17 #
  18 # This file is free software; you can redistribute it and/or modify
  19 # it under the terms of the GNU General Public License as published by
  20 # the Free Software Foundation; either version 2 of the License, or
  21 # (at your option) any later version.
  22 #
  23 # This program is distributed in the hope that it will be useful,
  24 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  25 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  26 # GNU General Public License for more details.
  27 #
  28 # You should have received a copy of the GNU General Public License
  29 # along with this program; if not, write to the Free Software
  30 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
  31 # 02110-1301, USA.
  32 #
  33 # As a special exception to the GNU General Public License, if you
  34 # distribute this file as part of a program that contains a
  35 # configuration script generated by Autoconf, you may include it under
  36 # the same distribution terms that you use for the rest of that program.
  37
  38
  39 # Please send patches to <config-patches@gnu.org>.  Submit a context
  40 # diff and a properly formatted GNU ChangeLog entry.
  41 #
  42 # Configuration subroutine to validate and canonicalize a configuration type.
  43 # Supply the specified configuration type as an argument.
  44 # If it is invalid, we print an error message on stderr and exit with code 1.
  45 # Otherwise, we print the canonical config type on stdout and succeed.
  46
  47 # You can get the latest version of this script from:
  48 # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
  49
  50 # This file is supposed to be the same for all GNU packages
  51 # and recognize all the CPU types, system types and aliases
  52 # that are meaningful with *any* GNU software.
  53 # Each package is responsible for reporting which valid configurations
  54 # it does not support.  The user should be able to distinguish
  55 # a failure to support a valid configuration from a meaningless
  56 # configuration.
  57
  58 # The goal of this file is to map all the various variations of a given
  59 # machine specification into a single specification in the form:
  60 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
  61 # or in some cases, the newer four-part form:
  62 #       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
  63 # It is wrong to echo any other type of specification.
  64
  65 me=`echo "$0" | sed -e 's,.*/,,'`
  66
  67 usage="\
  68 Usage: $0 [OPTION] CPU-MFR-OPSYS
  69        $0 [OPTION] ALIAS
  70
  71 Canonicalize a configuration name.
  72
  73 Operation modes:
  74   -h, --help         print this help, then exit
  75   -t, --time-stamp   print date of last modification, then exit
  76   -v, --version      print version number, then exit
  77
  78 Report bugs and patches to <config-patches@gnu.org>."
  79
  80 version="\
  81 GNU config.sub ($timestamp)
  82
  83 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
  84 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
  85
  86 This is free software; see the source for copying conditions.  There is NO
  87 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  88
  89 help="
  90 Try \`$me --help' for more information."
  91
  92 # Parse command line
  93 while test $# -gt 0 ; do
  94   case $1 in
  95     --time-stamp | --time* | -t )
  96        echo "$timestamp" ; exit ;;
  97     --version | -v )
  98        echo "$version" ; exit ;;
  99     --help | --h* | -h )
 100        echo "$usage"; exit ;;
 101     -- )     # Stop option processing
 102        shift; break ;;
 103     - ) # Use stdin as input.
 104        break ;;
 105     -* )
 106        echo "$me: invalid option $1$help"
 107        exit 1 ;;
 108
 109     *local*)
 110        # First pass through any local machine types.
 111        echo $1
 112        exit ;;
 113
 114     * )
 115        break ;;
 116   esac
 117 done
 118
 119 case $# in
 120  0) echo "$me: missing argument$help" >&2
 121     exit 1;;
 122  1) ;;
 123  *) echo "$me: too many arguments$help" >&2
 124     exit 1;;
 125 esac
 126
 127 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
 128 # Here we must recognize all the valid KERNEL-OS combinations.
 129 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 130 case $maybe_os in
 131   nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
 132   uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
 133   kopensolaris*-gnu* | \
 134   storm-chaos* | os2-emx* | rtmk-nova*)
 135     os=-$maybe_os
 136     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
 137     ;;
 138   *)
 139     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
 140     if [ $basic_machine != $1 ]
 141     then os=`echo $1 | sed 's/.*-/-/'`
 142     else os=; fi
 143     ;;
 144 esac
 145
 146 ### Let's recognize common machines as not being operating systems so
 147 ### that things like config.sub decstation-3100 work.  We also
 148 ### recognize some manufacturers as not being operating systems, so we
 149 ### can provide default operating systems below.
 150 case $os in
 151         -sun*os*)
 152                 # Prevent following clause from handling this invalid input.
 153                 ;;
 154         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
 155         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
 156         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
 157         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
 158         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
 159         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
 160         -apple | -axis | -knuth | -cray | -microblaze)
 161                 os=
 162                 basic_machine=$1
 163                 ;;
 164         -bluegene*)
 165                 os=-cnk
 166                 ;;
 167         -sim | -cisco | -oki | -wec | -winbond)
 168                 os=
 169                 basic_machine=$1
 170                 ;;
 171         -scout)
 172                 ;;
 173         -wrs)
 174                 os=-vxworks
 175                 basic_machine=$1
 176                 ;;
 177         -chorusos*)
 178                 os=-chorusos
 179                 basic_machine=$1
 180                 ;;
 181         -chorusrdb)
 182                 os=-chorusrdb
 183                 basic_machine=$1
 184                 ;;
 185         -hiux*)
 186                 os=-hiuxwe2
 187                 ;;
 188         -sco6)
 189                 os=-sco5v6
 190                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 191                 ;;
 192         -sco5)
 193                 os=-sco3.2v5
 194                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 195                 ;;
 196         -sco4)
 197                 os=-sco3.2v4
 198                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 199                 ;;
 200         -sco3.2.[4-9]*)
 201                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 202                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 203                 ;;
 204         -sco3.2v[4-9]*)
 205                 # Don't forget version if it is 3.2v4 or newer.
 206                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 207                 ;;
 208         -sco5v6*)
 209                 # Don't forget version if it is 3.2v4 or newer.
 210                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 211                 ;;
 212         -sco*)
 213                 os=-sco3.2v2
 214                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 215                 ;;
 216         -udk*)
 217                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 218                 ;;
 219         -isc)
 220                 os=-isc2.2
 221                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 222                 ;;
 223         -clix*)
 224                 basic_machine=clipper-intergraph
 225                 ;;
 226         -isc*)
 227                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 228                 ;;
 229         -lynx*)
 230                 os=-lynxos
 231                 ;;
 232         -ptx*)
 233                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 234                 ;;
 235         -windowsnt*)
 236                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
 237                 ;;
 238         -psos*)
 239                 os=-psos
 240                 ;;
 241         -mint | -mint[0-9]*)
 242                 basic_machine=m68k-atari
 243                 os=-mint
 244                 ;;
 245 esac
 246
 247 # Decode aliases for certain CPU-COMPANY combinations.
 248 case $basic_machine in
 249         # Recognize the basic CPU types without company name.
 250         # Some are omitted here because they have special meanings below.
 251         1750a | 580 \
 252         | a29k \
 253         | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
 254         | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
 255         | am33_2.0 \
 256         | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
 257         | bfin \
 258         | c4x | clipper \
 259         | d10v | d30v | dlx | dsp16xx \
 260         | fido | fr30 | frv \
 261         | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
 262         | i370 | i860 | i960 | ia64 \
 263         | ip2k | iq2000 \
 264         | lm32 \
 265         | m32c | m32r | m32rle | m68000 | m68k | m88k \
 266         | maxq | mb | microblaze | mcore | mep | metag \
 267         | mips | mipsbe | mipseb | mipsel | mipsle \
 268         | mips16 \
 269         | mips64 | mips64el \
 270         | mips64octeon | mips64octeonel \
 271         | mips64orion | mips64orionel \
 272         | mips64r5900 | mips64r5900el \
 273         | mips64vr | mips64vrel \
 274         | mips64vr4100 | mips64vr4100el \
 275         | mips64vr4300 | mips64vr4300el \
 276         | mips64vr5000 | mips64vr5000el \
 277         | mips64vr5900 | mips64vr5900el \
 278         | mipsisa32 | mipsisa32el \
 279         | mipsisa32r2 | mipsisa32r2el \
 280         | mipsisa64 | mipsisa64el \
 281         | mipsisa64r2 | mipsisa64r2el \
 282         | mipsisa64sb1 | mipsisa64sb1el \
 283         | mipsisa64sr71k | mipsisa64sr71kel \
 284         | mipstx39 | mipstx39el \
 285         | mn10200 | mn10300 \
 286         | moxie \
 287         | mt \
 288         | msp430 \
 289         | nios | nios2 \
 290         | ns16k | ns32k \
 291         | or32 \
 292         | pdp10 | pdp11 | pj | pjl \
 293         | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
 294         | pyramid \
 295         | rx \
 296         | score \
 297         | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
 298         | sh64 | sh64le \
 299         | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
 300         | sparcv8 | sparcv9 | sparcv9b | sparcv9v \
 301         | spu | strongarm \
 302         | tahoe | thumb | tic4x | tic80 | tron \
 303         | ubicom32 \
 304         | v850 | v850e \
 305         | we32k \
 306         | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
 307         | z8k | z80)
 308                 basic_machine=$basic_machine-unknown
 309                 ;;
 310         m6811 | m68hc11 | m6812 | m68hc12 | picochip)
 311                 # Motorola 68HC11/12.
 312                 basic_machine=$basic_machine-unknown
 313                 os=-none
 314                 ;;
 315         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
 316                 ;;
 317         ms1)
 318                 basic_machine=mt-unknown
 319                 ;;
 320
 321         # We use `pc' rather than `unknown'
 322         # because (1) that's what they normally are, and
 323         # (2) the word "unknown" tends to confuse beginning users.
 324         i*86 | x86_64)
 325           basic_machine=$basic_machine-pc
 326           ;;
 327         # Object if more than one company name word.
 328         *-*-*)
 329                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 330                 exit 1
 331                 ;;
 332         # Recognize the basic CPU types with company name.
 333         580-* \
 334         | a29k-* \
 335         | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
 336         | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
 337         | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
 338         | arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
 339         | avr-* | avr32-* \
 340         | bfin-* | bs2000-* \
 341         | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
 342         | clipper-* | craynv-* | cydra-* \
 343         | d10v-* | d30v-* | dlx-* \
 344         | elxsi-* \
 345         | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
 346         | h8300-* | h8500-* \
 347         | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
 348         | i*86-* | i860-* | i960-* | ia64-* \
 349         | ip2k-* | iq2000-* \
 350         | lm32-* \
 351         | m32c-* | m32r-* | m32rle-* \
 352         | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
 353         | m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \
 354         | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
 355         | mips16-* \
 356         | mips64-* | mips64el-* \
 357         | mips64octeon-* | mips64octeonel-* \
 358         | mips64orion-* | mips64orionel-* \
 359         | mips64r5900-* | mips64r5900el-* \
 360         | mips64vr-* | mips64vrel-* \
 361         | mips64vr4100-* | mips64vr4100el-* \
 362         | mips64vr4300-* | mips64vr4300el-* \
 363         | mips64vr5000-* | mips64vr5000el-* \
 364         | mips64vr5900-* | mips64vr5900el-* \
 365         | mipsisa32-* | mipsisa32el-* \
 366         | mipsisa32r2-* | mipsisa32r2el-* \
 367         | mipsisa64-* | mipsisa64el-* \
 368         | mipsisa64r2-* | mipsisa64r2el-* \
 369         | mipsisa64sb1-* | mipsisa64sb1el-* \
 370         | mipsisa64sr71k-* | mipsisa64sr71kel-* \
 371         | mipstx39-* | mipstx39el-* \
 372         | mmix-* \
 373         | mt-* \
 374         | msp430-* \
 375         | nios-* | nios2-* \
 376         | none-* | np1-* | ns16k-* | ns32k-* \
 377         | orion-* \
 378         | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
 379         | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
 380         | pyramid-* \
 381         | romp-* | rs6000-* | rx-* \
 382         | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
 383         | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
 384         | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
 385         | sparclite-* \
 386         | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
 387         | tahoe-* | thumb-* \
 388         | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \
 389         | tron-* \
 390         | ubicom32-* \
 391         | v850-* | v850e-* | vax-* \
 392         | we32k-* \
 393         | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
 394         | xstormy16-* | xtensa*-* \
 395         | ymp-* \
 396         | z8k-* | z80-*)
 397                 ;;
 398         # Recognize the basic CPU types without company name, with glob match.
 399         xtensa*)
 400                 basic_machine=$basic_machine-unknown
 401                 ;;
 402         # Recognize the various machine names and aliases which stand
 403         # for a CPU type and a company and sometimes even an OS.
 404         386bsd)
 405                 basic_machine=i386-unknown
 406                 os=-bsd
 407                 ;;
 408         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 409                 basic_machine=m68000-att
 410                 ;;
 411         3b*)
 412                 basic_machine=we32k-att
 413                 ;;
 414         a29khif)
 415                 basic_machine=a29k-amd
 416                 os=-udi
 417                 ;;
 418         abacus)
 419                 basic_machine=abacus-unknown
 420                 ;;
 421         adobe68k)
 422                 basic_machine=m68010-adobe
 423                 os=-scout
 424                 ;;
 425         alliant | fx80)
 426                 basic_machine=fx80-alliant
 427                 ;;
 428         altos | altos3068)
 429                 basic_machine=m68k-altos
 430                 ;;
 431         am29k)
 432                 basic_machine=a29k-none
 433                 os=-bsd
 434                 ;;
 435         amd64)
 436                 basic_machine=x86_64-pc
 437                 ;;
 438         amd64-*)
 439                 basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
 440                 ;;
 441         amdahl)
 442                 basic_machine=580-amdahl
 443                 os=-sysv
 444                 ;;
 445         amiga | amiga-*)
 446                 basic_machine=m68k-unknown
 447                 ;;
 448         amigaos | amigados)
 449                 basic_machine=m68k-unknown
 450                 os=-amigaos
 451                 ;;
 452         amigaunix | amix)
 453                 basic_machine=m68k-unknown
 454                 os=-sysv4
 455                 ;;
 456         apollo68)
 457                 basic_machine=m68k-apollo
 458                 os=-sysv
 459                 ;;
 460         apollo68bsd)
 461                 basic_machine=m68k-apollo
 462                 os=-bsd
 463                 ;;
 464         aros)
 465                 basic_machine=i386-pc
 466                 os=-aros
 467                 ;;
 468         aux)
 469                 basic_machine=m68k-apple
 470                 os=-aux
 471                 ;;
 472         balance)
 473                 basic_machine=ns32k-sequent
 474                 os=-dynix
 475                 ;;
 476         blackfin)
 477                 basic_machine=bfin-unknown
 478                 os=-linux
 479                 ;;
 480         blackfin-*)
 481                 basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
 482                 os=-linux
 483                 ;;
 484         bluegene*)
 485                 basic_machine=powerpc-ibm
 486                 os=-cnk
 487                 ;;
 488         c90)
 489                 basic_machine=c90-cray
 490                 os=-unicos
 491                 ;;
 492         cegcc)
 493                 basic_machine=arm-unknown
 494                 os=-cegcc
 495                 ;;
 496         convex-c1)
 497                 basic_machine=c1-convex
 498                 os=-bsd
 499                 ;;
 500         convex-c2)
 501                 basic_machine=c2-convex
 502                 os=-bsd
 503                 ;;
 504         convex-c32)
 505                 basic_machine=c32-convex
 506                 os=-bsd
 507                 ;;
 508         convex-c34)
 509                 basic_machine=c34-convex
 510                 os=-bsd
 511                 ;;
 512         convex-c38)
 513                 basic_machine=c38-convex
 514                 os=-bsd
 515                 ;;
 516         cray | j90)
 517                 basic_machine=j90-cray
 518                 os=-unicos
 519                 ;;
 520         craynv)
 521                 basic_machine=craynv-cray
 522                 os=-unicosmp
 523                 ;;
 524         cr16)
 525                 basic_machine=cr16-unknown
 526                 os=-elf
 527                 ;;
 528         crds | unos)
 529                 basic_machine=m68k-crds
 530                 ;;
 531         crisv32 | crisv32-* | etraxfs*)
 532                 basic_machine=crisv32-axis
 533                 ;;
 534         cris | cris-* | etrax*)
 535                 basic_machine=cris-axis
 536                 ;;
 537         crx)
 538                 basic_machine=crx-unknown
 539                 os=-elf
 540                 ;;
 541         da30 | da30-*)
 542                 basic_machine=m68k-da30
 543                 ;;
 544         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 545                 basic_machine=mips-dec
 546                 ;;
 547         decsystem10* | dec10*)
 548                 basic_machine=pdp10-dec
 549                 os=-tops10
 550                 ;;
 551         decsystem20* | dec20*)
 552                 basic_machine=pdp10-dec
 553                 os=-tops20
 554                 ;;
 555         delta | 3300 | motorola-3300 | motorola-delta \
 556               | 3300-motorola | delta-motorola)
 557                 basic_machine=m68k-motorola
 558                 ;;
 559         delta88)
 560                 basic_machine=m88k-motorola
 561                 os=-sysv3
 562                 ;;
 563         dicos)
 564                 basic_machine=i686-pc
 565                 os=-dicos
 566                 ;;
 567         djgpp)
 568                 basic_machine=i586-pc
 569                 os=-msdosdjgpp
 570                 ;;
 571         dpx20 | dpx20-*)
 572                 basic_machine=rs6000-bull
 573                 os=-bosx
 574                 ;;
 575         dpx2* | dpx2*-bull)
 576                 basic_machine=m68k-bull
 577                 os=-sysv3
 578                 ;;
 579         ebmon29k)
 580                 basic_machine=a29k-amd
 581                 os=-ebmon
 582                 ;;
 583         elxsi)
 584                 basic_machine=elxsi-elxsi
 585                 os=-bsd
 586                 ;;
 587         encore | umax | mmax)
 588                 basic_machine=ns32k-encore
 589                 ;;
 590         es1800 | OSE68k | ose68k | ose | OSE)
 591                 basic_machine=m68k-ericsson
 592                 os=-ose
 593                 ;;
 594         fx2800)
 595                 basic_machine=i860-alliant
 596                 ;;
 597         genix)
 598                 basic_machine=ns32k-ns
 599                 ;;
 600         gmicro)
 601                 basic_machine=tron-gmicro
 602                 os=-sysv
 603                 ;;
 604         go32)
 605                 basic_machine=i386-pc
 606                 os=-go32
 607                 ;;
 608         h3050r* | hiux*)
 609                 basic_machine=hppa1.1-hitachi
 610                 os=-hiuxwe2
 611                 ;;
 612         h8300hms)
 613                 basic_machine=h8300-hitachi
 614                 os=-hms
 615                 ;;
 616         h8300xray)
 617                 basic_machine=h8300-hitachi
 618                 os=-xray
 619                 ;;
 620         h8500hms)
 621                 basic_machine=h8500-hitachi
 622                 os=-hms
 623                 ;;
 624         harris)
 625                 basic_machine=m88k-harris
 626                 os=-sysv3
 627                 ;;
 628         hp300-*)
 629                 basic_machine=m68k-hp
 630                 ;;
 631         hp300bsd)
 632                 basic_machine=m68k-hp
 633                 os=-bsd
 634                 ;;
 635         hp300hpux)
 636                 basic_machine=m68k-hp
 637                 os=-hpux
 638                 ;;
 639         hp3k9[0-9][0-9] | hp9[0-9][0-9])
 640                 basic_machine=hppa1.0-hp
 641                 ;;
 642         hp9k2[0-9][0-9] | hp9k31[0-9])
 643                 basic_machine=m68000-hp
 644                 ;;
 645         hp9k3[2-9][0-9])
 646                 basic_machine=m68k-hp
 647                 ;;
 648         hp9k6[0-9][0-9] | hp6[0-9][0-9])
 649                 basic_machine=hppa1.0-hp
 650                 ;;
 651         hp9k7[0-79][0-9] | hp7[0-79][0-9])
 652                 basic_machine=hppa1.1-hp
 653                 ;;
 654         hp9k78[0-9] | hp78[0-9])
 655                 # FIXME: really hppa2.0-hp
 656                 basic_machine=hppa1.1-hp
 657                 ;;
 658         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
 659                 # FIXME: really hppa2.0-hp
 660                 basic_machine=hppa1.1-hp
 661                 ;;
 662         hp9k8[0-9][13679] | hp8[0-9][13679])
 663                 basic_machine=hppa1.1-hp
 664                 ;;
 665         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 666                 basic_machine=hppa1.0-hp
 667                 ;;
 668         hppa-next)
 669                 os=-nextstep3
 670                 ;;
 671         hppaosf)
 672                 basic_machine=hppa1.1-hp
 673                 os=-osf
 674                 ;;
 675         hppro)
 676                 basic_machine=hppa1.1-hp
 677                 os=-proelf
 678                 ;;
 679         i370-ibm* | ibm*)
 680                 basic_machine=i370-ibm
 681                 ;;
 682 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 683         i*86v32)
 684                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 685                 os=-sysv32
 686                 ;;
 687         i*86v4*)
 688                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 689                 os=-sysv4
 690                 ;;
 691         i*86v)
 692                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 693                 os=-sysv
 694                 ;;
 695         i*86sol2)
 696                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 697                 os=-solaris2
 698                 ;;
 699         i386mach)
 700                 basic_machine=i386-mach
 701                 os=-mach
 702                 ;;
 703         i386-vsta | vsta)
 704                 basic_machine=i386-unknown
 705                 os=-vsta
 706                 ;;
 707         iris | iris4d)
 708                 basic_machine=mips-sgi
 709                 case $os in
 710                     -irix*)
 711                         ;;
 712                     *)
 713                         os=-irix4
 714                         ;;
 715                 esac
 716                 ;;
 717         isi68 | isi)
 718                 basic_machine=m68k-isi
 719                 os=-sysv
 720                 ;;
 721         m68knommu)
 722                 basic_machine=m68k-unknown
 723                 os=-linux
 724                 ;;
 725         m68knommu-*)
 726                 basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
 727                 os=-linux
 728                 ;;
 729         m88k-omron*)
 730                 basic_machine=m88k-omron
 731                 ;;
 732         magnum | m3230)
 733                 basic_machine=mips-mips
 734                 os=-sysv
 735                 ;;
 736         merlin)
 737                 basic_machine=ns32k-utek
 738                 os=-sysv
 739                 ;;
 740         microblaze)
 741                 basic_machine=microblaze-xilinx
 742                 ;;
 743         mingw32)
 744                 basic_machine=i386-pc
 745                 os=-mingw32
 746                 ;;
 747         mingw32ce)
 748                 basic_machine=arm-unknown
 749                 os=-mingw32ce
 750                 ;;
 751         miniframe)
 752                 basic_machine=m68000-convergent
 753                 ;;
 754         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
 755                 basic_machine=m68k-atari
 756                 os=-mint
 757                 ;;
 758         mips3*-*)
 759                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 760                 ;;
 761         mips3*)
 762                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 763                 ;;
 764         monitor)
 765                 basic_machine=m68k-rom68k
 766                 os=-coff
 767                 ;;
 768         morphos)
 769                 basic_machine=powerpc-unknown
 770                 os=-morphos
 771                 ;;
 772         msdos)
 773                 basic_machine=i386-pc
 774                 os=-msdos
 775                 ;;
 776         ms1-*)
 777                 basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
 778                 ;;
 779         mvs)
 780                 basic_machine=i370-ibm
 781                 os=-mvs
 782                 ;;
 783         ncr3000)
 784                 basic_machine=i486-ncr
 785                 os=-sysv4
 786                 ;;
 787         netbsd386)
 788                 basic_machine=i386-unknown
 789                 os=-netbsd
 790                 ;;
 791         netwinder)
 792                 basic_machine=armv4l-rebel
 793                 os=-linux
 794                 ;;
 795         news | news700 | news800 | news900)
 796                 basic_machine=m68k-sony
 797                 os=-newsos
 798                 ;;
 799         news1000)
 800                 basic_machine=m68030-sony
 801                 os=-newsos
 802                 ;;
 803         news-3600 | risc-news)
 804                 basic_machine=mips-sony
 805                 os=-newsos
 806                 ;;
 807         necv70)
 808                 basic_machine=v70-nec
 809                 os=-sysv
 810                 ;;
 811         next | m*-next )
 812                 basic_machine=m68k-next
 813                 case $os in
 814                     -nextstep* )
 815                         ;;
 816                     -ns2*)
 817                       os=-nextstep2
 818                         ;;
 819                     *)
 820                       os=-nextstep3
 821                         ;;
 822                 esac
 823                 ;;
 824         nh3000)
 825                 basic_machine=m68k-harris
 826                 os=-cxux
 827                 ;;
 828         nh[45]000)
 829                 basic_machine=m88k-harris
 830                 os=-cxux
 831                 ;;
 832         nindy960)
 833                 basic_machine=i960-intel
 834                 os=-nindy
 835                 ;;
 836         mon960)
 837                 basic_machine=i960-intel
 838                 os=-mon960
 839                 ;;
 840         nonstopux)
 841                 basic_machine=mips-compaq
 842                 os=-nonstopux
 843                 ;;
 844         np1)
 845                 basic_machine=np1-gould
 846                 ;;
 847         nsr-tandem)
 848                 basic_machine=nsr-tandem
 849                 ;;
 850         op50n-* | op60c-*)
 851                 basic_machine=hppa1.1-oki
 852                 os=-proelf
 853                 ;;
 854         openrisc | openrisc-*)
 855                 basic_machine=or32-unknown
 856                 ;;
 857         os400)
 858                 basic_machine=powerpc-ibm
 859                 os=-os400
 860                 ;;
 861         OSE68000 | ose68000)
 862                 basic_machine=m68000-ericsson
 863                 os=-ose
 864                 ;;
 865         os68k)
 866                 basic_machine=m68k-none
 867                 os=-os68k
 868                 ;;
 869         pa-hitachi)
 870                 basic_machine=hppa1.1-hitachi
 871                 os=-hiuxwe2
 872                 ;;
 873         paragon)
 874                 basic_machine=i860-intel
 875                 os=-osf
 876                 ;;
 877         parisc)
 878                 basic_machine=hppa-unknown
 879                 os=-linux
 880                 ;;
 881         parisc-*)
 882                 basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
 883                 os=-linux
 884                 ;;
 885         pbd)
 886                 basic_machine=sparc-tti
 887                 ;;
 888         pbb)
 889                 basic_machine=m68k-tti
 890                 ;;
 891         pc532 | pc532-*)
 892                 basic_machine=ns32k-pc532
 893                 ;;
 894         pc98)
 895                 basic_machine=i386-pc
 896                 ;;
 897         pc98-*)
 898                 basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
 899                 ;;
 900         pentium | p5 | k5 | k6 | nexgen | viac3)
 901                 basic_machine=i586-pc
 902                 ;;
 903         pentiumpro | p6 | 6x86 | athlon | athlon_*)
 904                 basic_machine=i686-pc
 905                 ;;
 906         pentiumii | pentium2 | pentiumiii | pentium3)
 907                 basic_machine=i686-pc
 908                 ;;
 909         pentium4)
 910                 basic_machine=i786-pc
 911                 ;;
 912         pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
 913                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 914                 ;;
 915         pentiumpro-* | p6-* | 6x86-* | athlon-*)
 916                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 917                 ;;
 918         pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
 919                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 920                 ;;
 921         pentium4-*)
 922                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
 923                 ;;
 924         pn)
 925                 basic_machine=pn-gould
 926                 ;;
 927         power)  basic_machine=power-ibm
 928                 ;;
 929         ppc)    basic_machine=powerpc-unknown
 930                 ;;
 931         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 932                 ;;
 933         ppcle | powerpclittle | ppc-le | powerpc-little)
 934                 basic_machine=powerpcle-unknown
 935                 ;;
 936         ppcle-* | powerpclittle-*)
 937                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 938                 ;;
 939         ppc64)  basic_machine=powerpc64-unknown
 940                 ;;
 941         ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
 942                 ;;
 943         ppc64le | powerpc64little | ppc64-le | powerpc64-little)
 944                 basic_machine=powerpc64le-unknown
 945                 ;;
 946         ppc64le-* | powerpc64little-*)
 947                 basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
 948                 ;;
 949         ps2)
 950                 basic_machine=i386-ibm
 951                 ;;
 952         pw32)
 953                 basic_machine=i586-unknown
 954                 os=-pw32
 955                 ;;
 956         rdos)
 957                 basic_machine=i386-pc
 958                 os=-rdos
 959                 ;;
 960         rom68k)
 961                 basic_machine=m68k-rom68k
 962                 os=-coff
 963                 ;;
 964         rm[46]00)
 965                 basic_machine=mips-siemens
 966                 ;;
 967         rtpc | rtpc-*)
 968                 basic_machine=romp-ibm
 969                 ;;
 970         s390 | s390-*)
 971                 basic_machine=s390-ibm
 972                 ;;
 973         s390x | s390x-*)
 974                 basic_machine=s390x-ibm
 975                 ;;
 976         sa29200)
 977                 basic_machine=a29k-amd
 978                 os=-udi
 979                 ;;
 980         sb1)
 981                 basic_machine=mipsisa64sb1-unknown
 982                 ;;
 983         sb1el)
 984                 basic_machine=mipsisa64sb1el-unknown
 985                 ;;
 986         sde)
 987                 basic_machine=mipsisa32-sde
 988                 os=-elf
 989                 ;;
 990         sei)
 991                 basic_machine=mips-sei
 992                 os=-seiux
 993                 ;;
 994         sequent)
 995                 basic_machine=i386-sequent
 996                 ;;
 997         sh)
 998                 basic_machine=sh-hitachi
 999                 os=-hms
1000                 ;;
1001         sh5el)
1002                 basic_machine=sh5le-unknown
1003                 ;;
1004         sh64)
1005                 basic_machine=sh64-unknown
1006                 ;;
1007         sparclite-wrs | simso-wrs)
1008                 basic_machine=sparclite-wrs
1009                 os=-vxworks
1010                 ;;
1011         sps7)
1012                 basic_machine=m68k-bull
1013                 os=-sysv2
1014                 ;;
1015         spur)
1016                 basic_machine=spur-unknown
1017                 ;;
1018         st2000)
1019                 basic_machine=m68k-tandem
1020                 ;;
1021         stratus)
1022                 basic_machine=i860-stratus
1023                 os=-sysv4
1024                 ;;
1025         sun2)
1026                 basic_machine=m68000-sun
1027                 ;;
1028         sun2os3)
1029                 basic_machine=m68000-sun
1030                 os=-sunos3
1031                 ;;
1032         sun2os4)
1033                 basic_machine=m68000-sun
1034                 os=-sunos4
1035                 ;;
1036         sun3os3)
1037                 basic_machine=m68k-sun
1038                 os=-sunos3
1039                 ;;
1040         sun3os4)
1041                 basic_machine=m68k-sun
1042                 os=-sunos4
1043                 ;;
1044         sun4os3)
1045                 basic_machine=sparc-sun
1046                 os=-sunos3
1047                 ;;
1048         sun4os4)
1049                 basic_machine=sparc-sun
1050                 os=-sunos4
1051                 ;;
1052         sun4sol2)
1053                 basic_machine=sparc-sun
1054                 os=-solaris2
1055                 ;;
1056         sun3 | sun3-*)
1057                 basic_machine=m68k-sun
1058                 ;;
1059         sun4)
1060                 basic_machine=sparc-sun
1061                 ;;
1062         sun386 | sun386i | roadrunner)
1063                 basic_machine=i386-sun
1064                 ;;
1065         sv1)
1066                 basic_machine=sv1-cray
1067                 os=-unicos
1068                 ;;
1069         symmetry)
1070                 basic_machine=i386-sequent
1071                 os=-dynix
1072                 ;;
1073         t3e)
1074                 basic_machine=alphaev5-cray
1075                 os=-unicos
1076                 ;;
1077         t90)
1078                 basic_machine=t90-cray
1079                 os=-unicos
1080                 ;;
1081         tic54x | c54x*)
1082                 basic_machine=tic54x-unknown
1083                 os=-coff
1084                 ;;
1085         tic55x | c55x*)
1086                 basic_machine=tic55x-unknown
1087                 os=-coff
1088                 ;;
1089         tic6x | c6x*)
1090                 basic_machine=tic6x-unknown
1091                 os=-coff
1092                 ;;
1093         tile*)
1094                 basic_machine=tile-unknown
1095                 os=-linux-gnu
1096                 ;;
1097         tx39)
1098                 basic_machine=mipstx39-unknown
1099                 ;;
1100         tx39el)
1101                 basic_machine=mipstx39el-unknown
1102                 ;;
1103         toad1)
1104                 basic_machine=pdp10-xkl
1105                 os=-tops20
1106                 ;;
1107         tower | tower-32)
1108                 basic_machine=m68k-ncr
1109                 ;;
1110         tpf)
1111                 basic_machine=s390x-ibm
1112                 os=-tpf
1113                 ;;
1114         udi29k)
1115                 basic_machine=a29k-amd
1116                 os=-udi
1117                 ;;
1118         ultra3)
1119                 basic_machine=a29k-nyu
1120                 os=-sym1
1121                 ;;
1122         v810 | necv810)
1123                 basic_machine=v810-nec
1124                 os=-none
1125                 ;;
1126         vaxv)
1127                 basic_machine=vax-dec
1128                 os=-sysv
1129                 ;;
1130         vms)
1131                 basic_machine=vax-dec
1132                 os=-vms
1133                 ;;
1134         vpp*|vx|vx-*)
1135                 basic_machine=f301-fujitsu
1136                 ;;
1137         vxworks960)
1138                 basic_machine=i960-wrs
1139                 os=-vxworks
1140                 ;;
1141         vxworks68)
1142                 basic_machine=m68k-wrs
1143                 os=-vxworks
1144                 ;;
1145         vxworks29k)
1146                 basic_machine=a29k-wrs
1147                 os=-vxworks
1148                 ;;
1149         w65*)
1150                 basic_machine=w65-wdc
1151                 os=-none
1152                 ;;
1153         w89k-*)
1154                 basic_machine=hppa1.1-winbond
1155                 os=-proelf
1156                 ;;
1157         xbox)
1158                 basic_machine=i686-pc
1159                 os=-mingw32
1160                 ;;
1161         xps | xps100)
1162                 basic_machine=xps100-honeywell
1163                 ;;
1164         ymp)
1165                 basic_machine=ymp-cray
1166                 os=-unicos
1167                 ;;
1168         z8k-*-coff)
1169                 basic_machine=z8k-unknown
1170                 os=-sim
1171                 ;;
1172         z80-*-coff)
1173                 basic_machine=z80-unknown
1174                 os=-sim
1175                 ;;
1176         none)
1177                 basic_machine=none-none
1178                 os=-none
1179                 ;;
1180
1181 # Here we handle the default manufacturer of certain CPU types.  It is in
1182 # some cases the only manufacturer, in others, it is the most popular.
1183         w89k)
1184                 basic_machine=hppa1.1-winbond
1185                 ;;
1186         op50n)
1187                 basic_machine=hppa1.1-oki
1188                 ;;
1189         op60c)
1190                 basic_machine=hppa1.1-oki
1191                 ;;
1192         romp)
1193                 basic_machine=romp-ibm
1194                 ;;
1195         mmix)
1196                 basic_machine=mmix-knuth
1197                 ;;
1198         rs6000)
1199                 basic_machine=rs6000-ibm
1200                 ;;
1201         vax)
1202                 basic_machine=vax-dec
1203                 ;;
1204         pdp10)
1205                 # there are many clones, so DEC is not a safe bet
1206                 basic_machine=pdp10-unknown
1207                 ;;
1208         pdp11)
1209                 basic_machine=pdp11-dec
1210                 ;;
1211         we32k)
1212                 basic_machine=we32k-att
1213                 ;;
1214         sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
1215                 basic_machine=sh-unknown
1216                 ;;
1217         sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
1218                 basic_machine=sparc-sun
1219                 ;;
1220         cydra)
1221                 basic_machine=cydra-cydrome
1222                 ;;
1223         orion)
1224                 basic_machine=orion-highlevel
1225                 ;;
1226         orion105)
1227                 basic_machine=clipper-highlevel
1228                 ;;
1229         mac | mpw | mac-mpw)
1230                 basic_machine=m68k-apple
1231                 ;;
1232         pmac | pmac-mpw)
1233                 basic_machine=powerpc-apple
1234                 ;;
1235         *-unknown)
1236                 # Make sure to match an already-canonicalized machine name.
1237                 ;;
1238         *)
1239                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1240                 exit 1
1241                 ;;
1242 esac
1243
1244 # Here we canonicalize certain aliases for manufacturers.
1245 case $basic_machine in
1246         *-digital*)
1247                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1248                 ;;
1249         *-commodore*)
1250                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1251                 ;;
1252         *)
1253                 ;;
1254 esac
1255
1256 # Decode manufacturer-specific aliases for certain operating systems.
1257
1258 if [ x"$os" != x"" ]
1259 then
1260 case $os in
1261         # First match some system type aliases
1262         # that might get confused with valid system types.
1263         # -solaris* is a basic system type, with this one exception.
1264         -auroraux)
1265                 os=-auroraux
1266                 ;;
1267         -solaris1 | -solaris1.*)
1268                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
1269                 ;;
1270         -solaris)
1271                 os=-solaris2
1272                 ;;
1273         -svr4*)
1274                 os=-sysv4
1275                 ;;
1276         -unixware*)
1277                 os=-sysv4.2uw
1278                 ;;
1279         -gnu/linux*)
1280                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1281                 ;;
1282         # First accept the basic system types.
1283         # The portable systems comes first.
1284         # Each alternative MUST END IN A *, to match a version number.
1285         # -sysv* is not here because it comes later, after sysvr4.
1286         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1287               | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
1288               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
1289               | -sym* | -kopensolaris* \
1290               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1291               | -aos* | -aros* \
1292               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1293               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1294               | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
1295               | -openbsd* | -solidbsd* \
1296               | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1297               | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1298               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1299               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1300               | -chorusos* | -chorusrdb* | -cegcc* \
1301               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1302               | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
1303               | -uxpv* | -beos* | -mpeix* | -udk* \
1304               | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1305               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1306               | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1307               | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1308               | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1309               | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1310               | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
1311         # Remember, each alternative MUST END IN *, to match a version number.
1312                 ;;
1313         -qnx*)
1314                 case $basic_machine in
1315                     x86-* | i*86-*)
1316                         ;;
1317                     *)
1318                         os=-nto$os
1319                         ;;
1320                 esac
1321                 ;;
1322         -nto-qnx*)
1323                 ;;
1324         -nto*)
1325                 os=`echo $os | sed -e 's|nto|nto-qnx|'`
1326                 ;;
1327         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1328               | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1329               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1330                 ;;
1331         -mac*)
1332                 os=`echo $os | sed -e 's|mac|macos|'`
1333                 ;;
1334         -linux-dietlibc)
1335                 os=-linux-dietlibc
1336                 ;;
1337         -linux*)
1338                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1339                 ;;
1340         -sunos5*)
1341                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1342                 ;;
1343         -sunos6*)
1344                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1345                 ;;
1346         -opened*)
1347                 os=-openedition
1348                 ;;
1349         -os400*)
1350                 os=-os400
1351                 ;;
1352         -wince*)
1353                 os=-wince
1354                 ;;
1355         -osfrose*)
1356                 os=-osfrose
1357                 ;;
1358         -osf*)
1359                 os=-osf
1360                 ;;
1361         -utek*)
1362                 os=-bsd
1363                 ;;
1364         -dynix*)
1365                 os=-bsd
1366                 ;;
1367         -acis*)
1368                 os=-aos
1369                 ;;
1370         -atheos*)
1371                 os=-atheos
1372                 ;;
1373         -syllable*)
1374                 os=-syllable
1375                 ;;
1376         -386bsd)
1377                 os=-bsd
1378                 ;;
1379         -ctix* | -uts*)
1380                 os=-sysv
1381                 ;;
1382         -nova*)
1383                 os=-rtmk-nova
1384                 ;;
1385         -ns2 )
1386                 os=-nextstep2
1387                 ;;
1388         -nsk*)
1389                 os=-nsk
1390                 ;;
1391         # Preserve the version number of sinix5.
1392         -sinix5.*)
1393                 os=`echo $os | sed -e 's|sinix|sysv|'`
1394                 ;;
1395         -sinix*)
1396                 os=-sysv4
1397                 ;;
1398         -tpf*)
1399                 os=-tpf
1400                 ;;
1401         -triton*)
1402                 os=-sysv3
1403                 ;;
1404         -oss*)
1405                 os=-sysv3
1406                 ;;
1407         -svr4)
1408                 os=-sysv4
1409                 ;;
1410         -svr3)
1411                 os=-sysv3
1412                 ;;
1413         -sysvr4)
1414                 os=-sysv4
1415                 ;;
1416         # This must come after -sysvr4.
1417         -sysv*)
1418                 ;;
1419         -ose*)
1420                 os=-ose
1421                 ;;
1422         -es1800*)
1423                 os=-ose
1424                 ;;
1425         -xenix)
1426                 os=-xenix
1427                 ;;
1428         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1429                 os=-mint
1430                 ;;
1431         -aros*)
1432                 os=-aros
1433                 ;;
1434         -kaos*)
1435                 os=-kaos
1436                 ;;
1437         -zvmoe)
1438                 os=-zvmoe
1439                 ;;
1440         -dicos*)
1441                 os=-dicos
1442                 ;;
1443         -none)
1444                 ;;
1445         *)
1446                 # Get rid of the `-' at the beginning of $os.
1447                 os=`echo $os | sed 's/[^-]*-//'`
1448                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1449                 exit 1
1450                 ;;
1451 esac
1452 else
1453
1454 # Here we handle the default operating systems that come with various machines.
1455 # The value should be what the vendor currently ships out the door with their
1456 # machine or put another way, the most popular os provided with the machine.
1457
1458 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1459 # "-sun"), then you have to tell the case statement up towards the top
1460 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1461 # will signal an error saying that MANUFACTURER isn't an operating
1462 # system, and we'll never get to this point.
1463
1464 case $basic_machine in
1465         score-*)
1466                 os=-elf
1467                 ;;
1468         spu-*)
1469                 os=-elf
1470                 ;;
1471         *-acorn)
1472                 os=-riscix1.2
1473                 ;;
1474         arm*-rebel)
1475                 os=-linux
1476                 ;;
1477         arm*-semi)
1478                 os=-aout
1479                 ;;
1480         c4x-* | tic4x-*)
1481                 os=-coff
1482                 ;;
1483         # This must come before the *-dec entry.
1484         pdp10-*)
1485                 os=-tops20
1486                 ;;
1487         pdp11-*)
1488                 os=-none
1489                 ;;
1490         *-dec | vax-*)
1491                 os=-ultrix4.2
1492                 ;;
1493         m68*-apollo)
1494                 os=-domain
1495                 ;;
1496         i386-sun)
1497                 os=-sunos4.0.2
1498                 ;;
1499         m68000-sun)
1500                 os=-sunos3
1501                 # This also exists in the configure program, but was not the
1502                 # default.
1503                 # os=-sunos4
1504                 ;;
1505         m68*-cisco)
1506                 os=-aout
1507                 ;;
1508         mep-*)
1509                 os=-elf
1510                 ;;
1511         mips*-cisco)
1512                 os=-elf
1513                 ;;
1514         mips*-*)
1515                 os=-elf
1516                 ;;
1517         or32-*)
1518                 os=-coff
1519                 ;;
1520         *-tti)  # must be before sparc entry or we get the wrong os.
1521                 os=-sysv3
1522                 ;;
1523         sparc-* | *-sun)
1524                 os=-sunos4.1.1
1525                 ;;
1526         *-be)
1527                 os=-beos
1528                 ;;
1529         *-haiku)
1530                 os=-haiku
1531                 ;;
1532         *-ibm)
1533                 os=-aix
1534                 ;;
1535         *-knuth)
1536                 os=-mmixware
1537                 ;;
1538         *-wec)
1539                 os=-proelf
1540                 ;;
1541         *-winbond)
1542                 os=-proelf
1543                 ;;
1544         *-oki)
1545                 os=-proelf
1546                 ;;
1547         *-hp)
1548                 os=-hpux
1549                 ;;
1550         *-hitachi)
1551                 os=-hiux
1552                 ;;
1553         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1554                 os=-sysv
1555                 ;;
1556         *-cbm)
1557                 os=-amigaos
1558                 ;;
1559         *-dg)
1560                 os=-dgux
1561                 ;;
1562         *-dolphin)
1563                 os=-sysv3
1564                 ;;
1565         m68k-ccur)
1566                 os=-rtu
1567                 ;;
1568         m88k-omron*)
1569                 os=-luna
1570                 ;;
1571         *-next )
1572                 os=-nextstep
1573                 ;;
1574         *-sequent)
1575                 os=-ptx
1576                 ;;
1577         *-crds)
1578                 os=-unos
1579                 ;;
1580         *-ns)
1581                 os=-genix
1582                 ;;
1583         i370-*)
1584                 os=-mvs
1585                 ;;
1586         *-next)
1587                 os=-nextstep3
1588                 ;;
1589         *-gould)
1590                 os=-sysv
1591                 ;;
1592         *-highlevel)
1593                 os=-bsd
1594                 ;;
1595         *-encore)
1596                 os=-bsd
1597                 ;;
1598         *-sgi)
1599                 os=-irix
1600                 ;;
1601         *-siemens)
1602                 os=-sysv4
1603                 ;;
1604         *-masscomp)
1605                 os=-rtu
1606                 ;;
1607         f30[01]-fujitsu | f700-fujitsu)
1608                 os=-uxpv
1609                 ;;
1610         *-rom68k)
1611                 os=-coff
1612                 ;;
1613         *-*bug)
1614                 os=-coff
1615                 ;;
1616         *-apple)
1617                 os=-macos
1618                 ;;
1619         *-atari*)
1620                 os=-mint
1621                 ;;
1622         *)
1623                 os=-none
1624                 ;;
1625 esac
1626 fi
1627
1628 # Here we handle the case where we know the os, and the CPU type, but not the
1629 # manufacturer.  We pick the logical manufacturer.
1630 vendor=unknown
1631 case $basic_machine in
1632         *-unknown)
1633                 case $os in
1634                         -riscix*)
1635                                 vendor=acorn
1636                                 ;;
1637                         -sunos*)
1638                                 vendor=sun
1639                                 ;;
1640                         -cnk*|-aix*)
1641                                 vendor=ibm
1642                                 ;;
1643                         -beos*)
1644                                 vendor=be
1645                                 ;;
1646                         -hpux*)
1647                                 vendor=hp
1648                                 ;;
1649                         -mpeix*)
1650                                 vendor=hp
1651                                 ;;
1652                         -hiux*)
1653                                 vendor=hitachi
1654                                 ;;
1655                         -unos*)
1656                                 vendor=crds
1657                                 ;;
1658                         -dgux*)
1659                                 vendor=dg
1660                                 ;;
1661                         -luna*)
1662                                 vendor=omron
1663                                 ;;
1664                         -genix*)
1665                                 vendor=ns
1666                                 ;;
1667                         -mvs* | -opened*)
1668                                 vendor=ibm
1669                                 ;;
1670                         -os400*)
1671                                 vendor=ibm
1672                                 ;;
1673                         -ptx*)
1674                                 vendor=sequent
1675                                 ;;
1676                         -tpf*)
1677                                 vendor=ibm
1678                                 ;;
1679                         -vxsim* | -vxworks* | -windiss*)
1680                                 vendor=wrs
1681                                 ;;
1682                         -aux*)
1683                                 vendor=apple
1684                                 ;;
1685                         -hms*)
1686                                 vendor=hitachi
1687                                 ;;
1688                         -mpw* | -macos*)
1689                                 vendor=apple
1690                                 ;;
1691                         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1692                                 vendor=atari
1693                                 ;;
1694                         -vos*)
1695                                 vendor=stratus
1696                                 ;;
1697                 esac
1698                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1699                 ;;
1700 esac
1701
1702 echo $basic_machine$os
1703 exit
1704
1705 # Local variables:
1706 # eval: (add-hook 'write-file-hooks 'time-stamp)
1707 # time-stamp-start: "timestamp='"
1708 # time-stamp-format: "%:y-%02m-%02d"
1709 # time-stamp-end: "'"
1710 # End: