config.sub

   1 #! /bin/sh
   2 # Configuration validation subroutine script.
   3 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
   4 #   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
   5 #   Free Software Foundation, Inc.
   6
   7 timestamp='2010-01-22'
   8
   9 # This file is (in principle) common to ALL GNU software.
  10 # The presence of a machine in this file suggests that SOME GNU software
  11 # can handle that machine.  It does not imply ALL GNU software can.
  12 #
  13 # This file is free software; you can redistribute it and/or modify
  14 # it under the terms of the GNU General Public License as published by
  15 # the Free Software Foundation; either version 2 of the License, or
  16 # (at your option) any later version.
  17 #
  18 # This program is distributed in the hope that it will be useful,
  19 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  20 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21 # GNU General Public License for more details.
  22 #
  23 # You should have received a copy of the GNU General Public License
  24 # along with this program; if not, write to the Free Software
  25 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
  26 # 02110-1301, USA.
  27 #
  28 # As a special exception to the GNU General Public License, if you
  29 # distribute this file as part of a program that contains a
  30 # configuration script generated by Autoconf, you may include it under
  31 # the same distribution terms that you use for the rest of that program.
  32
  33
  34 # Please send patches to <config-patches@gnu.org>.  Submit a context
  35 # diff and a properly formatted GNU ChangeLog entry.
  36 #
  37 # Configuration subroutine to validate and canonicalize a configuration type.
  38 # Supply the specified configuration type as an argument.
  39 # If it is invalid, we print an error message on stderr and exit with code 1.
  40 # Otherwise, we print the canonical config type on stdout and succeed.
  41
  42 # You can get the latest version of this script from:
  43 # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
  44
  45 # This file is supposed to be the same for all GNU packages
  46 # and recognize all the CPU types, system types and aliases
  47 # that are meaningful with *any* GNU software.
  48 # Each package is responsible for reporting which valid configurations
  49 # it does not support.  The user should be able to distinguish
  50 # a failure to support a valid configuration from a meaningless
  51 # configuration.
  52
  53 # The goal of this file is to map all the various variations of a given
  54 # machine specification into a single specification in the form:
  55 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
  56 # or in some cases, the newer four-part form:
  57 #       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
  58 # It is wrong to echo any other type of specification.
  59
  60 me=`echo "$0" | sed -e 's,.*/,,'`
  61
  62 usage="\
  63 Usage: $0 [OPTION] CPU-MFR-OPSYS
  64        $0 [OPTION] ALIAS
  65
  66 Canonicalize a configuration name.
  67
  68 Operation modes:
  69   -h, --help         print this help, then exit
  70   -t, --time-stamp   print date of last modification, then exit
  71   -v, --version      print version number, then exit
  72
  73 Report bugs and patches to <config-patches@gnu.org>."
  74
  75 version="\
  76 GNU config.sub ($timestamp)
  77
  78 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
  79 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free
  80 Software Foundation, Inc.
  81
  82 This is free software; see the source for copying conditions.  There is NO
  83 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  84
  85 help="
  86 Try \`$me --help' for more information."
  87
  88 # Parse command line
  89 while test $# -gt 0 ; do
  90   case $1 in
  91     --time-stamp | --time* | -t )
  92        echo "$timestamp" ; exit ;;
  93     --version | -v )
  94        echo "$version" ; exit ;;
  95     --help | --h* | -h )
  96        echo "$usage"; exit ;;
  97     -- )     # Stop option processing
  98        shift; break ;;
  99     - ) # Use stdin as input.
 100        break ;;
 101     -* )
 102        echo "$me: invalid option $1$help"
 103        exit 1 ;;
 104
 105     *local*)
 106        # First pass through any local machine types.
 107        echo $1
 108        exit ;;
 109
 110     * )
 111        break ;;
 112   esac
 113 done
 114
 115 case $# in
 116  0) echo "$me: missing argument$help" >&2
 117     exit 1;;
 118  1) ;;
 119  *) echo "$me: too many arguments$help" >&2
 120     exit 1;;
 121 esac
 122
 123 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
 124 # Here we must recognize all the valid KERNEL-OS combinations.
 125 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 126 case $maybe_os in
 127   nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
 128   uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
 129   kopensolaris*-gnu* | \
 130   storm-chaos* | os2-emx* | rtmk-nova*)
 131     os=-$maybe_os
 132     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
 133     ;;
 134   *)
 135     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
 136     if [ $basic_machine != $1 ]
 137     then os=`echo $1 | sed 's/.*-/-/'`
 138     else os=; fi
 139     ;;
 140 esac
 141
 142 ### Let's recognize common machines as not being operating systems so
 143 ### that things like config.sub decstation-3100 work.  We also
 144 ### recognize some manufacturers as not being operating systems, so we
 145 ### can provide default operating systems below.
 146 case $os in
 147         -sun*os*)
 148                 # Prevent following clause from handling this invalid input.
 149                 ;;
 150         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
 151         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
 152         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
 153         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
 154         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
 155         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
 156         -apple | -axis | -knuth | -cray | -microblaze)
 157                 os=
 158                 basic_machine=$1
 159                 ;;
 160         -bluegene*)
 161                 os=-cnk
 162                 ;;
 163         -sim | -cisco | -oki | -wec | -winbond)
 164                 os=
 165                 basic_machine=$1
 166                 ;;
 167         -scout)
 168                 ;;
 169         -wrs)
 170                 os=-vxworks
 171                 basic_machine=$1
 172                 ;;
 173         -chorusos*)
 174                 os=-chorusos
 175                 basic_machine=$1
 176                 ;;
 177         -chorusrdb)
 178                 os=-chorusrdb
 179                 basic_machine=$1
 180                 ;;
 181         -hiux*)
 182                 os=-hiuxwe2
 183                 ;;
 184         -sco6)
 185                 os=-sco5v6
 186                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 187                 ;;
 188         -sco5)
 189                 os=-sco3.2v5
 190                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 191                 ;;
 192         -sco4)
 193                 os=-sco3.2v4
 194                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 195                 ;;
 196         -sco3.2.[4-9]*)
 197                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 198                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 199                 ;;
 200         -sco3.2v[4-9]*)
 201                 # Don't forget version if it is 3.2v4 or newer.
 202                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 203                 ;;
 204         -sco5v6*)
 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         -sco*)
 209                 os=-sco3.2v2
 210                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 211                 ;;
 212         -udk*)
 213                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 214                 ;;
 215         -isc)
 216                 os=-isc2.2
 217                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 218                 ;;
 219         -clix*)
 220                 basic_machine=clipper-intergraph
 221                 ;;
 222         -isc*)
 223                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 224                 ;;
 225         -lynx*)
 226                 os=-lynxos
 227                 ;;
 228         -ptx*)
 229                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 230                 ;;
 231         -windowsnt*)
 232                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
 233                 ;;
 234         -psos*)
 235                 os=-psos
 236                 ;;
 237         -mint | -mint[0-9]*)
 238                 basic_machine=m68k-atari
 239                 os=-mint
 240                 ;;
 241 esac
 242
 243 # Decode aliases for certain CPU-COMPANY combinations.
 244 case $basic_machine in
 245         # Recognize the basic CPU types without company name.
 246         # Some are omitted here because they have special meanings below.
 247         1750a | 580 \
 248         | a29k \
 249         | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
 250         | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
 251         | am33_2.0 \
 252         | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
 253         | bfin \
 254         | c4x | clipper \
 255         | d10v | d30v | dlx | dsp16xx | dvp \
 256         | fido | fr30 | frv \
 257         | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
 258         | i370 | i860 | i960 | ia64 \
 259         | ip2k | iq2000 \
 260         | lm32 \
 261         | m32c | m32r | m32rle | m68000 | m68k | m88k \
 262         | maxq | mb | microblaze | mcore | mep | metag \
 263         | mips | mipsbe | mipseb | mipsel | mipsle \
 264         | mips16 \
 265         | mips64 | mips64el \
 266         | mips64octeon | mips64octeonel \
 267         | mips64orion | mips64orionel \
 268         | mips64r5900 | mips64r5900el \
 269         | mips64vr | mips64vrel \
 270         | mips64vr4100 | mips64vr4100el \
 271         | mips64vr4300 | mips64vr4300el \
 272         | mips64vr5000 | mips64vr5000el \
 273         | mips64vr5900 | mips64vr5900el \
 274         | mipsisa32 | mipsisa32el \
 275         | mipsisa32r2 | mipsisa32r2el \
 276         | mipsisa64 | mipsisa64el \
 277         | mipsisa64r2 | mipsisa64r2el \
 278         | mipsisa64sb1 | mipsisa64sb1el \
 279         | mipsisa64sr71k | mipsisa64sr71kel \
 280         | mipstx39 | mipstx39el \
 281         | mn10200 | mn10300 \
 282         | moxie \
 283         | mt \
 284         | msp430 \
 285         | nios | nios2 \
 286         | ns16k | ns32k \
 287         | or32 \
 288         | pdp10 | pdp11 | pj | pjl \
 289         | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
 290         | pyramid \
 291         | rx \
 292         | score \
 293         | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
 294         | sh64 | sh64le \
 295         | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
 296         | sparcv8 | sparcv9 | sparcv9b | sparcv9v \
 297         | spu | strongarm \
 298         | tahoe | thumb | tic4x | tic80 | tron \
 299         | ubicom32 \
 300         | v850 | v850e \
 301         | we32k \
 302         | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
 303         | z8k | z80)
 304                 basic_machine=$basic_machine-unknown
 305                 ;;
 306         m6811 | m68hc11 | m6812 | m68hc12 | picochip)
 307                 # Motorola 68HC11/12.
 308                 basic_machine=$basic_machine-unknown
 309                 os=-none
 310                 ;;
 311         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
 312                 ;;
 313         ms1)
 314                 basic_machine=mt-unknown
 315                 ;;
 316
 317         # We use `pc' rather than `unknown'
 318         # because (1) that's what they normally are, and
 319         # (2) the word "unknown" tends to confuse beginning users.
 320         i*86 | x86_64)
 321           basic_machine=$basic_machine-pc
 322           ;;
 323         # Object if more than one company name word.
 324         *-*-*)
 325                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 326                 exit 1
 327                 ;;
 328         # Recognize the basic CPU types with company name.
 329         580-* \
 330         | a29k-* \
 331         | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
 332         | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
 333         | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
 334         | arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
 335         | avr-* | avr32-* \
 336         | bfin-* | bs2000-* \
 337         | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
 338         | clipper-* | craynv-* | cydra-* \
 339         | d10v-* | d30v-* | dlx-* \
 340         | elxsi-* \
 341         | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
 342         | h8300-* | h8500-* \
 343         | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
 344         | i*86-* | i860-* | i960-* | ia64-* \
 345         | ip2k-* | iq2000-* \
 346         | lm32-* \
 347         | m32c-* | m32r-* | m32rle-* \
 348         | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
 349         | m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \
 350         | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
 351         | mips16-* \
 352         | mips64-* | mips64el-* \
 353         | mips64octeon-* | mips64octeonel-* \
 354         | mips64orion-* | mips64orionel-* \
 355         | mips64r5900-* | mips64r5900el-* \
 356         | mips64vr-* | mips64vrel-* \
 357         | mips64vr4100-* | mips64vr4100el-* \
 358         | mips64vr4300-* | mips64vr4300el-* \
 359         | mips64vr5000-* | mips64vr5000el-* \
 360         | mips64vr5900-* | mips64vr5900el-* \
 361         | mipsisa32-* | mipsisa32el-* \
 362         | mipsisa32r2-* | mipsisa32r2el-* \
 363         | mipsisa64-* | mipsisa64el-* \
 364         | mipsisa64r2-* | mipsisa64r2el-* \
 365         | mipsisa64sb1-* | mipsisa64sb1el-* \
 366         | mipsisa64sr71k-* | mipsisa64sr71kel-* \
 367         | mipstx39-* | mipstx39el-* \
 368         | mmix-* \
 369         | mt-* \
 370         | msp430-* \
 371         | nios-* | nios2-* \
 372         | none-* | np1-* | ns16k-* | ns32k-* \
 373         | orion-* \
 374         | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
 375         | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
 376         | pyramid-* \
 377         | romp-* | rs6000-* | rx-* \
 378         | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
 379         | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
 380         | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
 381         | sparclite-* \
 382         | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
 383         | tahoe-* | thumb-* \
 384         | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
 385         | tile-* | tilegx-* \
 386         | tron-* \
 387         | ubicom32-* \
 388         | v850-* | v850e-* | vax-* \
 389         | we32k-* \
 390         | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
 391         | xstormy16-* | xtensa*-* \
 392         | ymp-* \
 393         | z8k-* | z80-*)
 394                 ;;
 395         # Recognize the basic CPU types without company name, with glob match.
 396         xtensa*)
 397                 basic_machine=$basic_machine-unknown
 398                 ;;
 399         # Recognize the various machine names and aliases which stand
 400         # for a CPU type and a company and sometimes even an OS.
 401         386bsd)
 402                 basic_machine=i386-unknown
 403                 os=-bsd
 404                 ;;
 405         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 406                 basic_machine=m68000-att
 407                 ;;
 408         3b*)
 409                 basic_machine=we32k-att
 410                 ;;
 411         a29khif)
 412                 basic_machine=a29k-amd
 413                 os=-udi
 414                 ;;
 415         abacus)
 416                 basic_machine=abacus-unknown
 417                 ;;
 418         adobe68k)
 419                 basic_machine=m68010-adobe
 420                 os=-scout
 421                 ;;
 422         alliant | fx80)
 423                 basic_machine=fx80-alliant
 424                 ;;
 425         altos | altos3068)
 426                 basic_machine=m68k-altos
 427                 ;;
 428         am29k)
 429                 basic_machine=a29k-none
 430                 os=-bsd
 431                 ;;
 432         amd64)
 433                 basic_machine=x86_64-pc
 434                 ;;
 435         amd64-*)
 436                 basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
 437                 ;;
 438         amdahl)
 439                 basic_machine=580-amdahl
 440                 os=-sysv
 441                 ;;
 442         amiga | amiga-*)
 443                 basic_machine=m68k-unknown
 444                 ;;
 445         amigaos | amigados)
 446                 basic_machine=m68k-unknown
 447                 os=-amigaos
 448                 ;;
 449         amigaunix | amix)
 450                 basic_machine=m68k-unknown
 451                 os=-sysv4
 452                 ;;
 453         apollo68)
 454                 basic_machine=m68k-apollo
 455                 os=-sysv
 456                 ;;
 457         apollo68bsd)
 458                 basic_machine=m68k-apollo
 459                 os=-bsd
 460                 ;;
 461         aros)
 462                 basic_machine=i386-pc
 463                 os=-aros
 464                 ;;
 465         aux)
 466                 basic_machine=m68k-apple
 467                 os=-aux
 468                 ;;
 469         balance)
 470                 basic_machine=ns32k-sequent
 471                 os=-dynix
 472                 ;;
 473         blackfin)
 474                 basic_machine=bfin-unknown
 475                 os=-linux
 476                 ;;
 477         blackfin-*)
 478                 basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
 479                 os=-linux
 480                 ;;
 481         bluegene*)
 482                 basic_machine=powerpc-ibm
 483                 os=-cnk
 484                 ;;
 485         c90)
 486                 basic_machine=c90-cray
 487                 os=-unicos
 488                 ;;
 489         cegcc)
 490                 basic_machine=arm-unknown
 491                 os=-cegcc
 492                 ;;
 493         convex-c1)
 494                 basic_machine=c1-convex
 495                 os=-bsd
 496                 ;;
 497         convex-c2)
 498                 basic_machine=c2-convex
 499                 os=-bsd
 500                 ;;
 501         convex-c32)
 502                 basic_machine=c32-convex
 503                 os=-bsd
 504                 ;;
 505         convex-c34)
 506                 basic_machine=c34-convex
 507                 os=-bsd
 508                 ;;
 509         convex-c38)
 510                 basic_machine=c38-convex
 511                 os=-bsd
 512                 ;;
 513         cray | j90)
 514                 basic_machine=j90-cray
 515                 os=-unicos
 516                 ;;
 517         craynv)
 518                 basic_machine=craynv-cray
 519                 os=-unicosmp
 520                 ;;
 521         cr16)
 522                 basic_machine=cr16-unknown
 523                 os=-elf
 524                 ;;
 525         crds | unos)
 526                 basic_machine=m68k-crds
 527                 ;;
 528         crisv32 | crisv32-* | etraxfs*)
 529                 basic_machine=crisv32-axis
 530                 ;;
 531         cris | cris-* | etrax*)
 532                 basic_machine=cris-axis
 533                 ;;
 534         crx)
 535                 basic_machine=crx-unknown
 536                 os=-elf
 537                 ;;
 538         da30 | da30-*)
 539                 basic_machine=m68k-da30
 540                 ;;
 541         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 542                 basic_machine=mips-dec
 543                 ;;
 544         decsystem10* | dec10*)
 545                 basic_machine=pdp10-dec
 546                 os=-tops10
 547                 ;;
 548         decsystem20* | dec20*)
 549                 basic_machine=pdp10-dec
 550                 os=-tops20
 551                 ;;
 552         delta | 3300 | motorola-3300 | motorola-delta \
 553               | 3300-motorola | delta-motorola)
 554                 basic_machine=m68k-motorola
 555                 ;;
 556         delta88)
 557                 basic_machine=m88k-motorola
 558                 os=-sysv3
 559                 ;;
 560         dicos)
 561                 basic_machine=i686-pc
 562                 os=-dicos
 563                 ;;
 564         djgpp)
 565                 basic_machine=i586-pc
 566                 os=-msdosdjgpp
 567                 ;;
 568         dpx20 | dpx20-*)
 569                 basic_machine=rs6000-bull
 570                 os=-bosx
 571                 ;;
 572         dpx2* | dpx2*-bull)
 573                 basic_machine=m68k-bull
 574                 os=-sysv3
 575                 ;;
 576         ebmon29k)
 577                 basic_machine=a29k-amd
 578                 os=-ebmon
 579                 ;;
 580         elxsi)
 581                 basic_machine=elxsi-elxsi
 582                 os=-bsd
 583                 ;;
 584         encore | umax | mmax)
 585                 basic_machine=ns32k-encore
 586                 ;;
 587         es1800 | OSE68k | ose68k | ose | OSE)
 588                 basic_machine=m68k-ericsson
 589                 os=-ose
 590                 ;;
 591         fx2800)
 592                 basic_machine=i860-alliant
 593                 ;;
 594         genix)
 595                 basic_machine=ns32k-ns
 596                 ;;
 597         gmicro)
 598                 basic_machine=tron-gmicro
 599                 os=-sysv
 600                 ;;
 601         go32)
 602                 basic_machine=i386-pc
 603                 os=-go32
 604                 ;;
 605         h3050r* | hiux*)
 606                 basic_machine=hppa1.1-hitachi
 607                 os=-hiuxwe2
 608                 ;;
 609         h8300hms)
 610                 basic_machine=h8300-hitachi
 611                 os=-hms
 612                 ;;
 613         h8300xray)
 614                 basic_machine=h8300-hitachi
 615                 os=-xray
 616                 ;;
 617         h8500hms)
 618                 basic_machine=h8500-hitachi
 619                 os=-hms
 620                 ;;
 621         harris)
 622                 basic_machine=m88k-harris
 623                 os=-sysv3
 624                 ;;
 625         hp300-*)
 626                 basic_machine=m68k-hp
 627                 ;;
 628         hp300bsd)
 629                 basic_machine=m68k-hp
 630                 os=-bsd
 631                 ;;
 632         hp300hpux)
 633                 basic_machine=m68k-hp
 634                 os=-hpux
 635                 ;;
 636         hp3k9[0-9][0-9] | hp9[0-9][0-9])
 637                 basic_machine=hppa1.0-hp
 638                 ;;
 639         hp9k2[0-9][0-9] | hp9k31[0-9])
 640                 basic_machine=m68000-hp
 641                 ;;
 642         hp9k3[2-9][0-9])
 643                 basic_machine=m68k-hp
 644                 ;;
 645         hp9k6[0-9][0-9] | hp6[0-9][0-9])
 646                 basic_machine=hppa1.0-hp
 647                 ;;
 648         hp9k7[0-79][0-9] | hp7[0-79][0-9])
 649                 basic_machine=hppa1.1-hp
 650                 ;;
 651         hp9k78[0-9] | hp78[0-9])
 652                 # FIXME: really hppa2.0-hp
 653                 basic_machine=hppa1.1-hp
 654                 ;;
 655         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
 656                 # FIXME: really hppa2.0-hp
 657                 basic_machine=hppa1.1-hp
 658                 ;;
 659         hp9k8[0-9][13679] | hp8[0-9][13679])
 660                 basic_machine=hppa1.1-hp
 661                 ;;
 662         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 663                 basic_machine=hppa1.0-hp
 664                 ;;
 665         hppa-next)
 666                 os=-nextstep3
 667                 ;;
 668         hppaosf)
 669                 basic_machine=hppa1.1-hp
 670                 os=-osf
 671                 ;;
 672         hppro)
 673                 basic_machine=hppa1.1-hp
 674                 os=-proelf
 675                 ;;
 676         i370-ibm* | ibm*)
 677                 basic_machine=i370-ibm
 678                 ;;
 679 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 680         i*86v32)
 681                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 682                 os=-sysv32
 683                 ;;
 684         i*86v4*)
 685                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 686                 os=-sysv4
 687                 ;;
 688         i*86v)
 689                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 690                 os=-sysv
 691                 ;;
 692         i*86sol2)
 693                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 694                 os=-solaris2
 695                 ;;
 696         i386mach)
 697                 basic_machine=i386-mach
 698                 os=-mach
 699                 ;;
 700         i386-vsta | vsta)
 701                 basic_machine=i386-unknown
 702                 os=-vsta
 703                 ;;
 704         iris | iris4d)
 705                 basic_machine=mips-sgi
 706                 case $os in
 707                     -irix*)
 708                         ;;
 709                     *)
 710                         os=-irix4
 711                         ;;
 712                 esac
 713                 ;;
 714         isi68 | isi)
 715                 basic_machine=m68k-isi
 716                 os=-sysv
 717                 ;;
 718         m68knommu)
 719                 basic_machine=m68k-unknown
 720                 os=-linux
 721                 ;;
 722         m68knommu-*)
 723                 basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
 724                 os=-linux
 725                 ;;
 726         m88k-omron*)
 727                 basic_machine=m88k-omron
 728                 ;;
 729         magnum | m3230)
 730                 basic_machine=mips-mips
 731                 os=-sysv
 732                 ;;
 733         merlin)
 734                 basic_machine=ns32k-utek
 735                 os=-sysv
 736                 ;;
 737         microblaze)
 738                 basic_machine=microblaze-xilinx
 739                 ;;
 740         mingw32)
 741                 basic_machine=i386-pc
 742                 os=-mingw32
 743                 ;;
 744         mingw32ce)
 745                 basic_machine=arm-unknown
 746                 os=-mingw32ce
 747                 ;;
 748         miniframe)
 749                 basic_machine=m68000-convergent
 750                 ;;
 751         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
 752                 basic_machine=m68k-atari
 753                 os=-mint
 754                 ;;
 755         mipsEE* | ee | ps2)
 756                 basic_machine=mips64r5900el-scei
 757                 case $os in
 758                     -linux*)
 759                         ;;
 760                     *)
 761                         os=-elf
 762                         ;;
 763                 esac
 764                 ;;
 765         iop)
 766                 basic_machine=mipsel-scei
 767                 os=-irx
 768                 ;;
 769         dvp)
 770                 basic_machine=dvp-scei
 771                 os=-elf
 772                 ;;
 773         mips3*-*)
 774                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 775                 ;;
 776         mips3*)
 777                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 778                 ;;
 779         monitor)
 780                 basic_machine=m68k-rom68k
 781                 os=-coff
 782                 ;;
 783         morphos)
 784                 basic_machine=powerpc-unknown
 785                 os=-morphos
 786                 ;;
 787         msdos)
 788                 basic_machine=i386-pc
 789                 os=-msdos
 790                 ;;
 791         ms1-*)
 792                 basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
 793                 ;;
 794         mvs)
 795                 basic_machine=i370-ibm
 796                 os=-mvs
 797                 ;;
 798         ncr3000)
 799                 basic_machine=i486-ncr
 800                 os=-sysv4
 801                 ;;
 802         netbsd386)
 803                 basic_machine=i386-unknown
 804                 os=-netbsd
 805                 ;;
 806         netwinder)
 807                 basic_machine=armv4l-rebel
 808                 os=-linux
 809                 ;;
 810         news | news700 | news800 | news900)
 811                 basic_machine=m68k-sony
 812                 os=-newsos
 813                 ;;
 814         news1000)
 815                 basic_machine=m68030-sony
 816                 os=-newsos
 817                 ;;
 818         news-3600 | risc-news)
 819                 basic_machine=mips-sony
 820                 os=-newsos
 821                 ;;
 822         necv70)
 823                 basic_machine=v70-nec
 824                 os=-sysv
 825                 ;;
 826         next | m*-next )
 827                 basic_machine=m68k-next
 828                 case $os in
 829                     -nextstep* )
 830                         ;;
 831                     -ns2*)
 832                       os=-nextstep2
 833                         ;;
 834                     *)
 835                       os=-nextstep3
 836                         ;;
 837                 esac
 838                 ;;
 839         nh3000)
 840                 basic_machine=m68k-harris
 841                 os=-cxux
 842                 ;;
 843         nh[45]000)
 844                 basic_machine=m88k-harris
 845                 os=-cxux
 846                 ;;
 847         nindy960)
 848                 basic_machine=i960-intel
 849                 os=-nindy
 850                 ;;
 851         mon960)
 852                 basic_machine=i960-intel
 853                 os=-mon960
 854                 ;;
 855         nonstopux)
 856                 basic_machine=mips-compaq
 857                 os=-nonstopux
 858                 ;;
 859         np1)
 860                 basic_machine=np1-gould
 861                 ;;
 862         nsr-tandem)
 863                 basic_machine=nsr-tandem
 864                 ;;
 865         op50n-* | op60c-*)
 866                 basic_machine=hppa1.1-oki
 867                 os=-proelf
 868                 ;;
 869         openrisc | openrisc-*)
 870                 basic_machine=or32-unknown
 871                 ;;
 872         os400)
 873                 basic_machine=powerpc-ibm
 874                 os=-os400
 875                 ;;
 876         OSE68000 | ose68000)
 877                 basic_machine=m68000-ericsson
 878                 os=-ose
 879                 ;;
 880         os68k)
 881                 basic_machine=m68k-none
 882                 os=-os68k
 883                 ;;
 884         pa-hitachi)
 885                 basic_machine=hppa1.1-hitachi
 886                 os=-hiuxwe2
 887                 ;;
 888         paragon)
 889                 basic_machine=i860-intel
 890                 os=-osf
 891                 ;;
 892         parisc)
 893                 basic_machine=hppa-unknown
 894                 os=-linux
 895                 ;;
 896         parisc-*)
 897                 basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
 898                 os=-linux
 899                 ;;
 900         pbd)
 901                 basic_machine=sparc-tti
 902                 ;;
 903         pbb)
 904                 basic_machine=m68k-tti
 905                 ;;
 906         pc532 | pc532-*)
 907                 basic_machine=ns32k-pc532
 908                 ;;
 909         pc98)
 910                 basic_machine=i386-pc
 911                 ;;
 912         pc98-*)
 913                 basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
 914                 ;;
 915         pentium | p5 | k5 | k6 | nexgen | viac3)
 916                 basic_machine=i586-pc
 917                 ;;
 918         pentiumpro | p6 | 6x86 | athlon | athlon_*)
 919                 basic_machine=i686-pc
 920                 ;;
 921         pentiumii | pentium2 | pentiumiii | pentium3)
 922                 basic_machine=i686-pc
 923                 ;;
 924         pentium4)
 925                 basic_machine=i786-pc
 926                 ;;
 927         pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
 928                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 929                 ;;
 930         pentiumpro-* | p6-* | 6x86-* | athlon-*)
 931                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 932                 ;;
 933         pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
 934                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 935                 ;;
 936         pentium4-*)
 937                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
 938                 ;;
 939         pn)
 940                 basic_machine=pn-gould
 941                 ;;
 942         power)  basic_machine=power-ibm
 943                 ;;
 944         ppc)    basic_machine=powerpc-unknown
 945                 ;;
 946         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 947                 ;;
 948         ppcle | powerpclittle | ppc-le | powerpc-little)
 949                 basic_machine=powerpcle-unknown
 950                 ;;
 951         ppcle-* | powerpclittle-*)
 952                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 953                 ;;
 954         ppc64)  basic_machine=powerpc64-unknown
 955                 ;;
 956         ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
 957                 ;;
 958         ppc64le | powerpc64little | ppc64-le | powerpc64-little)
 959                 basic_machine=powerpc64le-unknown
 960                 ;;
 961         ppc64le-* | powerpc64little-*)
 962                 basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
 963                 ;;
 964         ps2)
 965                 basic_machine=i386-ibm
 966                 ;;
 967         pw32)
 968                 basic_machine=i586-unknown
 969                 os=-pw32
 970                 ;;
 971         rdos)
 972                 basic_machine=i386-pc
 973                 os=-rdos
 974                 ;;
 975         rom68k)
 976                 basic_machine=m68k-rom68k
 977                 os=-coff
 978                 ;;
 979         rm[46]00)
 980                 basic_machine=mips-siemens
 981                 ;;
 982         rtpc | rtpc-*)
 983                 basic_machine=romp-ibm
 984                 ;;
 985         s390 | s390-*)
 986                 basic_machine=s390-ibm
 987                 ;;
 988         s390x | s390x-*)
 989                 basic_machine=s390x-ibm
 990                 ;;
 991         sa29200)
 992                 basic_machine=a29k-amd
 993                 os=-udi
 994                 ;;
 995         sb1)
 996                 basic_machine=mipsisa64sb1-unknown
 997                 ;;
 998         sb1el)
 999                 basic_machine=mipsisa64sb1el-unknown
1000                 ;;
1001         sde)
1002                 basic_machine=mipsisa32-sde
1003                 os=-elf
1004                 ;;
1005         sei)
1006                 basic_machine=mips-sei
1007                 os=-seiux
1008                 ;;
1009         sequent)
1010                 basic_machine=i386-sequent
1011                 ;;
1012         sh)
1013                 basic_machine=sh-hitachi
1014                 os=-hms
1015                 ;;
1016         sh5el)
1017                 basic_machine=sh5le-unknown
1018                 ;;
1019         sh64)
1020                 basic_machine=sh64-unknown
1021                 ;;
1022         sparclite-wrs | simso-wrs)
1023                 basic_machine=sparclite-wrs
1024                 os=-vxworks
1025                 ;;
1026         sps7)
1027                 basic_machine=m68k-bull
1028                 os=-sysv2
1029                 ;;
1030         spur)
1031                 basic_machine=spur-unknown
1032                 ;;
1033         st2000)
1034                 basic_machine=m68k-tandem
1035                 ;;
1036         stratus)
1037                 basic_machine=i860-stratus
1038                 os=-sysv4
1039                 ;;
1040         sun2)
1041                 basic_machine=m68000-sun
1042                 ;;
1043         sun2os3)
1044                 basic_machine=m68000-sun
1045                 os=-sunos3
1046                 ;;
1047         sun2os4)
1048                 basic_machine=m68000-sun
1049                 os=-sunos4
1050                 ;;
1051         sun3os3)
1052                 basic_machine=m68k-sun
1053                 os=-sunos3
1054                 ;;
1055         sun3os4)
1056                 basic_machine=m68k-sun
1057                 os=-sunos4
1058                 ;;
1059         sun4os3)
1060                 basic_machine=sparc-sun
1061                 os=-sunos3
1062                 ;;
1063         sun4os4)
1064                 basic_machine=sparc-sun
1065                 os=-sunos4
1066                 ;;
1067         sun4sol2)
1068                 basic_machine=sparc-sun
1069                 os=-solaris2
1070                 ;;
1071         sun3 | sun3-*)
1072                 basic_machine=m68k-sun
1073                 ;;
1074         sun4)
1075                 basic_machine=sparc-sun
1076                 ;;
1077         sun386 | sun386i | roadrunner)
1078                 basic_machine=i386-sun
1079                 ;;
1080         sv1)
1081                 basic_machine=sv1-cray
1082                 os=-unicos
1083                 ;;
1084         symmetry)
1085                 basic_machine=i386-sequent
1086                 os=-dynix
1087                 ;;
1088         t3e)
1089                 basic_machine=alphaev5-cray
1090                 os=-unicos
1091                 ;;
1092         t90)
1093                 basic_machine=t90-cray
1094                 os=-unicos
1095                 ;;
1096         tic54x | c54x*)
1097                 basic_machine=tic54x-unknown
1098                 os=-coff
1099                 ;;
1100         tic55x | c55x*)
1101                 basic_machine=tic55x-unknown
1102                 os=-coff
1103                 ;;
1104         tic6x | c6x*)
1105                 basic_machine=tic6x-unknown
1106                 os=-coff
1107                 ;;
1108         # This must be matched before tile*.
1109         tilegx*)
1110                 basic_machine=tilegx-unknown
1111                 os=-linux-gnu
1112                 ;;
1113         tile*)
1114                 basic_machine=tile-unknown
1115                 os=-linux-gnu
1116                 ;;
1117         tx39)
1118                 basic_machine=mipstx39-unknown
1119                 ;;
1120         tx39el)
1121                 basic_machine=mipstx39el-unknown
1122                 ;;
1123         toad1)
1124                 basic_machine=pdp10-xkl
1125                 os=-tops20
1126                 ;;
1127         tower | tower-32)
1128                 basic_machine=m68k-ncr
1129                 ;;
1130         tpf)
1131                 basic_machine=s390x-ibm
1132                 os=-tpf
1133                 ;;
1134         udi29k)
1135                 basic_machine=a29k-amd
1136                 os=-udi
1137                 ;;
1138         ultra3)
1139                 basic_machine=a29k-nyu
1140                 os=-sym1
1141                 ;;
1142         v810 | necv810)
1143                 basic_machine=v810-nec
1144                 os=-none
1145                 ;;
1146         vaxv)
1147                 basic_machine=vax-dec
1148                 os=-sysv
1149                 ;;
1150         vms)
1151                 basic_machine=vax-dec
1152                 os=-vms
1153                 ;;
1154         vpp*|vx|vx-*)
1155                 basic_machine=f301-fujitsu
1156                 ;;
1157         vxworks960)
1158                 basic_machine=i960-wrs
1159                 os=-vxworks
1160                 ;;
1161         vxworks68)
1162                 basic_machine=m68k-wrs
1163                 os=-vxworks
1164                 ;;
1165         vxworks29k)
1166                 basic_machine=a29k-wrs
1167                 os=-vxworks
1168                 ;;
1169         w65*)
1170                 basic_machine=w65-wdc
1171                 os=-none
1172                 ;;
1173         w89k-*)
1174                 basic_machine=hppa1.1-winbond
1175                 os=-proelf
1176                 ;;
1177         xbox)
1178                 basic_machine=i686-pc
1179                 os=-mingw32
1180                 ;;
1181         xps | xps100)
1182                 basic_machine=xps100-honeywell
1183                 ;;
1184         ymp)
1185                 basic_machine=ymp-cray
1186                 os=-unicos
1187                 ;;
1188         z8k-*-coff)
1189                 basic_machine=z8k-unknown
1190                 os=-sim
1191                 ;;
1192         z80-*-coff)
1193                 basic_machine=z80-unknown
1194                 os=-sim
1195                 ;;
1196         none)
1197                 basic_machine=none-none
1198                 os=-none
1199                 ;;
1200
1201 # Here we handle the default manufacturer of certain CPU types.  It is in
1202 # some cases the only manufacturer, in others, it is the most popular.
1203         w89k)
1204                 basic_machine=hppa1.1-winbond
1205                 ;;
1206         op50n)
1207                 basic_machine=hppa1.1-oki
1208                 ;;
1209         op60c)
1210                 basic_machine=hppa1.1-oki
1211                 ;;
1212         romp)
1213                 basic_machine=romp-ibm
1214                 ;;
1215         mmix)
1216                 basic_machine=mmix-knuth
1217                 ;;
1218         rs6000)
1219                 basic_machine=rs6000-ibm
1220                 ;;
1221         vax)
1222                 basic_machine=vax-dec
1223                 ;;
1224         pdp10)
1225                 # there are many clones, so DEC is not a safe bet
1226                 basic_machine=pdp10-unknown
1227                 ;;
1228         pdp11)
1229                 basic_machine=pdp11-dec
1230                 ;;
1231         we32k)
1232                 basic_machine=we32k-att
1233                 ;;
1234         sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
1235                 basic_machine=sh-unknown
1236                 ;;
1237         sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
1238                 basic_machine=sparc-sun
1239                 ;;
1240         cydra)
1241                 basic_machine=cydra-cydrome
1242                 ;;
1243         orion)
1244                 basic_machine=orion-highlevel
1245                 ;;
1246         orion105)
1247                 basic_machine=clipper-highlevel
1248                 ;;
1249         mac | mpw | mac-mpw)
1250                 basic_machine=m68k-apple
1251                 ;;
1252         pmac | pmac-mpw)
1253                 basic_machine=powerpc-apple
1254                 ;;
1255         *-unknown)
1256                 # Make sure to match an already-canonicalized machine name.
1257                 ;;
1258         *)
1259                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1260                 exit 1
1261                 ;;
1262 esac
1263
1264 # Here we canonicalize certain aliases for manufacturers.
1265 case $basic_machine in
1266         *-digital*)
1267                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1268                 ;;
1269         *-commodore*)
1270                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1271                 ;;
1272         *)
1273                 ;;
1274 esac
1275
1276 # Decode manufacturer-specific aliases for certain operating systems.
1277
1278 if [ x"$os" != x"" ]
1279 then
1280 case $os in
1281         # First match some system type aliases
1282         # that might get confused with valid system types.
1283         # -solaris* is a basic system type, with this one exception.
1284         -auroraux)
1285                 os=-auroraux
1286                 ;;
1287         -solaris1 | -solaris1.*)
1288                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
1289                 ;;
1290         -solaris)
1291                 os=-solaris2
1292                 ;;
1293         -svr4*)
1294                 os=-sysv4
1295                 ;;
1296         -unixware*)
1297                 os=-sysv4.2uw
1298                 ;;
1299         -gnu/linux*)
1300                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1301                 ;;
1302         # First accept the basic system types.
1303         # The portable systems comes first.
1304         # Each alternative MUST END IN A *, to match a version number.
1305         # -sysv* is not here because it comes later, after sysvr4.
1306         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1307               | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
1308               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
1309               | -sym* | -kopensolaris* \
1310               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1311               | -aos* | -aros* \
1312               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1313               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1314               | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
1315               | -openbsd* | -solidbsd* \
1316               | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1317               | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1318               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1319               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1320               | -chorusos* | -chorusrdb* | -cegcc* \
1321               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1322               | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
1323               | -uxpv* | -beos* | -mpeix* | -udk* \
1324               | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1325               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1326               | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* | -irx* \
1327               | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1328               | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1329               | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1330               | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
1331         # Remember, each alternative MUST END IN *, to match a version number.
1332                 ;;
1333         -qnx*)
1334                 case $basic_machine in
1335                     x86-* | i*86-*)
1336                         ;;
1337                     *)
1338                         os=-nto$os
1339                         ;;
1340                 esac
1341                 ;;
1342         -nto-qnx*)
1343                 ;;
1344         -nto*)
1345                 os=`echo $os | sed -e 's|nto|nto-qnx|'`
1346                 ;;
1347         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1348               | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1349               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1350                 ;;
1351         -mac*)
1352                 os=`echo $os | sed -e 's|mac|macos|'`
1353                 ;;
1354         -linux-dietlibc)
1355                 os=-linux-dietlibc
1356                 ;;
1357         -linux*)
1358                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1359                 ;;
1360         -sunos5*)
1361                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1362                 ;;
1363         -sunos6*)
1364                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1365                 ;;
1366         -opened*)
1367                 os=-openedition
1368                 ;;
1369         -os400*)
1370                 os=-os400
1371                 ;;
1372         -wince*)
1373                 os=-wince
1374                 ;;
1375         -osfrose*)
1376                 os=-osfrose
1377                 ;;
1378         -osf*)
1379                 os=-osf
1380                 ;;
1381         -utek*)
1382                 os=-bsd
1383                 ;;
1384         -dynix*)
1385                 os=-bsd
1386                 ;;
1387         -acis*)
1388                 os=-aos
1389                 ;;
1390         -atheos*)
1391                 os=-atheos
1392                 ;;
1393         -syllable*)
1394                 os=-syllable
1395                 ;;
1396         -386bsd)
1397                 os=-bsd
1398                 ;;
1399         -ctix* | -uts*)
1400                 os=-sysv
1401                 ;;
1402         -nova*)
1403                 os=-rtmk-nova
1404                 ;;
1405         -ns2 )
1406                 os=-nextstep2
1407                 ;;
1408         -nsk*)
1409                 os=-nsk
1410                 ;;
1411         # Preserve the version number of sinix5.
1412         -sinix5.*)
1413                 os=`echo $os | sed -e 's|sinix|sysv|'`
1414                 ;;
1415         -sinix*)
1416                 os=-sysv4
1417                 ;;
1418         -tpf*)
1419                 os=-tpf
1420                 ;;
1421         -triton*)
1422                 os=-sysv3
1423                 ;;
1424         -oss*)
1425                 os=-sysv3
1426                 ;;
1427         -svr4)
1428                 os=-sysv4
1429                 ;;
1430         -svr3)
1431                 os=-sysv3
1432                 ;;
1433         -sysvr4)
1434                 os=-sysv4
1435                 ;;
1436         # This must come after -sysvr4.
1437         -sysv*)
1438                 ;;
1439         -ose*)
1440                 os=-ose
1441                 ;;
1442         -es1800*)
1443                 os=-ose
1444                 ;;
1445         -xenix)
1446                 os=-xenix
1447                 ;;
1448         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1449                 os=-mint
1450                 ;;
1451         -aros*)
1452                 os=-aros
1453                 ;;
1454         -kaos*)
1455                 os=-kaos
1456                 ;;
1457         -zvmoe)
1458                 os=-zvmoe
1459                 ;;
1460         -dicos*)
1461                 os=-dicos
1462                 ;;
1463         -nacl*)
1464                 ;;
1465         -none)
1466                 ;;
1467         *)
1468                 # Get rid of the `-' at the beginning of $os.
1469                 os=`echo $os | sed 's/[^-]*-//'`
1470                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1471                 exit 1
1472                 ;;
1473 esac
1474 else
1475
1476 # Here we handle the default operating systems that come with various machines.
1477 # The value should be what the vendor currently ships out the door with their
1478 # machine or put another way, the most popular os provided with the machine.
1479
1480 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1481 # "-sun"), then you have to tell the case statement up towards the top
1482 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1483 # will signal an error saying that MANUFACTURER isn't an operating
1484 # system, and we'll never get to this point.
1485
1486 case $basic_machine in
1487         score-*)
1488                 os=-elf
1489                 ;;
1490         spu-*)
1491                 os=-elf
1492                 ;;
1493         *-acorn)
1494                 os=-riscix1.2
1495                 ;;
1496         arm*-rebel)
1497                 os=-linux
1498                 ;;
1499         arm*-semi)
1500                 os=-aout
1501                 ;;
1502         c4x-* | tic4x-*)
1503                 os=-coff
1504                 ;;
1505         # This must come before the *-dec entry.
1506         pdp10-*)
1507                 os=-tops20
1508                 ;;
1509         pdp11-*)
1510                 os=-none
1511                 ;;
1512         *-dec | vax-*)
1513                 os=-ultrix4.2
1514                 ;;
1515         m68*-apollo)
1516                 os=-domain
1517                 ;;
1518         i386-sun)
1519                 os=-sunos4.0.2
1520                 ;;
1521         m68000-sun)
1522                 os=-sunos3
1523                 # This also exists in the configure program, but was not the
1524                 # default.
1525                 # os=-sunos4
1526                 ;;
1527         m68*-cisco)
1528                 os=-aout
1529                 ;;
1530         mep-*)
1531                 os=-elf
1532                 ;;
1533         mips*-cisco)
1534                 os=-elf
1535                 ;;
1536         mips*-*)
1537                 os=-elf
1538                 ;;
1539         or32-*)
1540                 os=-coff
1541                 ;;
1542         *-tti)  # must be before sparc entry or we get the wrong os.
1543                 os=-sysv3
1544                 ;;
1545         sparc-* | *-sun)
1546                 os=-sunos4.1.1
1547                 ;;
1548         *-be)
1549                 os=-beos
1550                 ;;
1551         *-haiku)
1552                 os=-haiku
1553                 ;;
1554         *-ibm)
1555                 os=-aix
1556                 ;;
1557         *-knuth)
1558                 os=-mmixware
1559                 ;;
1560         *-wec)
1561                 os=-proelf
1562                 ;;
1563         *-winbond)
1564                 os=-proelf
1565                 ;;
1566         *-oki)
1567                 os=-proelf
1568                 ;;
1569         *-hp)
1570                 os=-hpux
1571                 ;;
1572         *-hitachi)
1573                 os=-hiux
1574                 ;;
1575         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1576                 os=-sysv
1577                 ;;
1578         *-cbm)
1579                 os=-amigaos
1580                 ;;
1581         *-dg)
1582                 os=-dgux
1583                 ;;
1584         *-dolphin)
1585                 os=-sysv3
1586                 ;;
1587         m68k-ccur)
1588                 os=-rtu
1589                 ;;
1590         m88k-omron*)
1591                 os=-luna
1592                 ;;
1593         *-next )
1594                 os=-nextstep
1595                 ;;
1596         *-sequent)
1597                 os=-ptx
1598                 ;;
1599         *-crds)
1600                 os=-unos
1601                 ;;
1602         *-ns)
1603                 os=-genix
1604                 ;;
1605         i370-*)
1606                 os=-mvs
1607                 ;;
1608         *-next)
1609                 os=-nextstep3
1610                 ;;
1611         *-gould)
1612                 os=-sysv
1613                 ;;
1614         *-highlevel)
1615                 os=-bsd
1616                 ;;
1617         *-encore)
1618                 os=-bsd
1619                 ;;
1620         *-sgi)
1621                 os=-irix
1622                 ;;
1623         *-siemens)
1624                 os=-sysv4
1625                 ;;
1626         *-masscomp)
1627                 os=-rtu
1628                 ;;
1629         f30[01]-fujitsu | f700-fujitsu)
1630                 os=-uxpv
1631                 ;;
1632         *-rom68k)
1633                 os=-coff
1634                 ;;
1635         *-*bug)
1636                 os=-coff
1637                 ;;
1638         *-apple)
1639                 os=-macos
1640                 ;;
1641         *-atari*)
1642                 os=-mint
1643                 ;;
1644         *)
1645                 os=-none
1646                 ;;
1647 esac
1648 fi
1649
1650 # Here we handle the case where we know the os, and the CPU type, but not the
1651 # manufacturer.  We pick the logical manufacturer.
1652 vendor=unknown
1653 case $basic_machine in
1654         *-unknown)
1655                 case $os in
1656                         -riscix*)
1657                                 vendor=acorn
1658                                 ;;
1659                         -sunos*)
1660                                 vendor=sun
1661                                 ;;
1662                         -cnk*|-aix*)
1663                                 vendor=ibm
1664                                 ;;
1665                         -beos*)
1666                                 vendor=be
1667                                 ;;
1668                         -hpux*)
1669                                 vendor=hp
1670                                 ;;
1671                         -mpeix*)
1672                                 vendor=hp
1673                                 ;;
1674                         -hiux*)
1675                                 vendor=hitachi
1676                                 ;;
1677                         -unos*)
1678                                 vendor=crds
1679                                 ;;
1680                         -dgux*)
1681                                 vendor=dg
1682                                 ;;
1683                         -luna*)
1684                                 vendor=omron
1685                                 ;;
1686                         -genix*)
1687                                 vendor=ns
1688                                 ;;
1689                         -mvs* | -opened*)
1690                                 vendor=ibm
1691                                 ;;
1692                         -os400*)
1693                                 vendor=ibm
1694                                 ;;
1695                         -ptx*)
1696                                 vendor=sequent
1697                                 ;;
1698                         -tpf*)
1699                                 vendor=ibm
1700                                 ;;
1701                         -vxsim* | -vxworks* | -windiss*)
1702                                 vendor=wrs
1703                                 ;;
1704                         -aux*)
1705                                 vendor=apple
1706                                 ;;
1707                         -hms*)
1708                                 vendor=hitachi
1709                                 ;;
1710                         -mpw* | -macos*)
1711                                 vendor=apple
1712                                 ;;
1713                         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1714                                 vendor=atari
1715                                 ;;
1716                         -vos*)
1717                                 vendor=stratus
1718                                 ;;
1719                 esac
1720                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1721                 ;;
1722 esac
1723
1724 echo $basic_machine$os
1725 exit
1726
1727 # Local variables:
1728 # eval: (add-hook 'write-file-hooks 'time-stamp)
1729 # time-stamp-start: "timestamp='"
1730 # time-stamp-format: "%:y-%02m-%02d"
1731 # time-stamp-end: "'"
1732 # End: