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
   5 #   Free Software Foundation, Inc.
   6
   7 timestamp='2009-04-17'
   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 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 # This file is supposed to be the same for all GNU packages
  43 # and recognize all the CPU types, system types and aliases
  44 # that are meaningful with *any* GNU software.
  45 # Each package is responsible for reporting which valid configurations
  46 # it does not support.  The user should be able to distinguish
  47 # a failure to support a valid configuration from a meaningless
  48 # configuration.
  49
  50 # The goal of this file is to map all the various variations of a given
  51 # machine specification into a single specification in the form:
  52 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
  53 # or in some cases, the newer four-part form:
  54 #       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
  55 # It is wrong to echo any other type of specification.
  56
  57 me=`echo "$0" | sed -e 's,.*/,,'`
  58
  59 usage="\
  60 Usage: $0 [OPTION] CPU-MFR-OPSYS
  61        $0 [OPTION] ALIAS
  62
  63 Canonicalize a configuration name.
  64
  65 Operation modes:
  66   -h, --help         print this help, then exit
  67   -t, --time-stamp   print date of last modification, then exit
  68   -v, --version      print version number, then exit
  69
  70 Report bugs and patches to <config-patches@gnu.org>."
  71
  72 version="\
  73 GNU config.sub ($timestamp)
  74
  75 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
  76 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
  77
  78 This is free software; see the source for copying conditions.  There is NO
  79 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  80
  81 help="
  82 Try \`$me --help' for more information."
  83
  84 # Parse command line
  85 while test $# -gt 0 ; do
  86   case $1 in
  87     --time-stamp | --time* | -t )
  88        echo "$timestamp" ; exit ;;
  89     --version | -v )
  90        echo "$version" ; exit ;;
  91     --help | --h* | -h )
  92        echo "$usage"; exit ;;
  93     -- )     # Stop option processing
  94        shift; break ;;
  95     - ) # Use stdin as input.
  96        break ;;
  97     -* )
  98        echo "$me: invalid option $1$help"
  99        exit 1 ;;
 100
 101     *local*)
 102        # First pass through any local machine types.
 103        echo $1
 104        exit ;;
 105
 106     * )
 107        break ;;
 108   esac
 109 done
 110
 111 case $# in
 112  0) echo "$me: missing argument$help" >&2
 113     exit 1;;
 114  1) ;;
 115  *) echo "$me: too many arguments$help" >&2
 116     exit 1;;
 117 esac
 118
 119 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
 120 # Here we must recognize all the valid KERNEL-OS combinations.
 121 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 122 case $maybe_os in
 123   nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
 124   uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
 125   kopensolaris*-gnu* | \
 126   storm-chaos* | os2-emx* | rtmk-nova*)
 127     os=-$maybe_os
 128     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
 129     ;;
 130   *)
 131     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
 132     if [ $basic_machine != $1 ]
 133     then os=`echo $1 | sed 's/.*-/-/'`
 134     else os=; fi
 135     ;;
 136 esac
 137
 138 ### Let's recognize common machines as not being operating systems so
 139 ### that things like config.sub decstation-3100 work.  We also
 140 ### recognize some manufacturers as not being operating systems, so we
 141 ### can provide default operating systems below.
 142 case $os in
 143         -sun*os*)
 144                 # Prevent following clause from handling this invalid input.
 145                 ;;
 146         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
 147         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
 148         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
 149         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
 150         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
 151         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
 152         -apple | -axis | -knuth | -cray)
 153                 os=
 154                 basic_machine=$1
 155                 ;;
 156         -sim | -cisco | -oki | -wec | -winbond)
 157                 os=
 158                 basic_machine=$1
 159                 ;;
 160         -scout)
 161                 ;;
 162         -wrs)
 163                 os=-vxworks
 164                 basic_machine=$1
 165                 ;;
 166         -chorusos*)
 167                 os=-chorusos
 168                 basic_machine=$1
 169                 ;;
 170         -chorusrdb)
 171                 os=-chorusrdb
 172                 basic_machine=$1
 173                 ;;
 174         -hiux*)
 175                 os=-hiuxwe2
 176                 ;;
 177         -sco6)
 178                 os=-sco5v6
 179                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 180                 ;;
 181         -sco5)
 182                 os=-sco3.2v5
 183                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 184                 ;;
 185         -sco4)
 186                 os=-sco3.2v4
 187                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 188                 ;;
 189         -sco3.2.[4-9]*)
 190                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 191                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 192                 ;;
 193         -sco3.2v[4-9]*)
 194                 # Don't forget version if it is 3.2v4 or newer.
 195                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 196                 ;;
 197         -sco5v6*)
 198                 # Don't forget version if it is 3.2v4 or newer.
 199                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 200                 ;;
 201         -sco*)
 202                 os=-sco3.2v2
 203                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 204                 ;;
 205         -udk*)
 206                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 207                 ;;
 208         -isc)
 209                 os=-isc2.2
 210                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 211                 ;;
 212         -clix*)
 213                 basic_machine=clipper-intergraph
 214                 ;;
 215         -isc*)
 216                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 217                 ;;
 218         -lynx*)
 219                 os=-lynxos
 220                 ;;
 221         -ptx*)
 222                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 223                 ;;
 224         -windowsnt*)
 225                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
 226                 ;;
 227         -psos*)
 228                 os=-psos
 229                 ;;
 230         -mint | -mint[0-9]*)
 231                 basic_machine=m68k-atari
 232                 os=-mint
 233                 ;;
 234 esac
 235
 236 # Decode aliases for certain CPU-COMPANY combinations.
 237 case $basic_machine in
 238         # Recognize the basic CPU types without company name.
 239         # Some are omitted here because they have special meanings below.
 240         1750a | 580 \
 241         | a29k \
 242         | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
 243         | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
 244         | am33_2.0 \
 245         | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
 246         | bfin \
 247         | c4x | clipper \
 248         | d10v | d30v | dlx | dsp16xx \
 249         | fido | fr30 | frv \
 250         | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
 251         | i370 | i860 | i960 | ia64 \
 252         | ip2k | iq2000 \
 253         | lm32 \
 254         | m32c | m32r | m32rle | m68000 | m68k | m88k \
 255         | maxq | mb | microblaze | mcore | mep | metag \
 256         | mips | mipsbe | mipseb | mipsel | mipsle \
 257         | mips16 \
 258         | mips64 | mips64el \
 259         | mips64octeon | mips64octeonel \
 260         | mips64orion | mips64orionel \
 261         | mips64r5900 | mips64r5900el \
 262         | mips64vr | mips64vrel \
 263         | mips64vr4100 | mips64vr4100el \
 264         | mips64vr4300 | mips64vr4300el \
 265         | mips64vr5000 | mips64vr5000el \
 266         | mips64vr5900 | mips64vr5900el \
 267         | mipsisa32 | mipsisa32el \
 268         | mipsisa32r2 | mipsisa32r2el \
 269         | mipsisa64 | mipsisa64el \
 270         | mipsisa64r2 | mipsisa64r2el \
 271         | mipsisa64sb1 | mipsisa64sb1el \
 272         | mipsisa64sr71k | mipsisa64sr71kel \
 273         | mipstx39 | mipstx39el \
 274         | mn10200 | mn10300 \
 275         | moxie \
 276         | mt \
 277         | msp430 \
 278         | nios | nios2 \
 279         | ns16k | ns32k \
 280         | or32 \
 281         | pdp10 | pdp11 | pj | pjl \
 282         | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
 283         | pyramid \
 284         | score \
 285         | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
 286         | sh64 | sh64le \
 287         | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
 288         | sparcv8 | sparcv9 | sparcv9b | sparcv9v \
 289         | spu | strongarm \
 290         | tahoe | thumb | tic4x | tic80 | tron \
 291         | v850 | v850e \
 292         | we32k \
 293         | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
 294         | z8k | z80)
 295                 basic_machine=$basic_machine-unknown
 296                 ;;
 297         m6811 | m68hc11 | m6812 | m68hc12)
 298                 # Motorola 68HC11/12.
 299                 basic_machine=$basic_machine-unknown
 300                 os=-none
 301                 ;;
 302         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
 303                 ;;
 304         ms1)
 305                 basic_machine=mt-unknown
 306                 ;;
 307
 308         # We use `pc' rather than `unknown'
 309         # because (1) that's what they normally are, and
 310         # (2) the word "unknown" tends to confuse beginning users.
 311         i*86 | x86_64)
 312           basic_machine=$basic_machine-pc
 313           ;;
 314         # Object if more than one company name word.
 315         *-*-*)
 316                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 317                 exit 1
 318                 ;;
 319         # Recognize the basic CPU types with company name.
 320         580-* \
 321         | a29k-* \
 322         | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
 323         | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
 324         | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
 325         | arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
 326         | avr-* | avr32-* \
 327         | bfin-* | bs2000-* \
 328         | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
 329         | clipper-* | craynv-* | cydra-* \
 330         | d10v-* | d30v-* | dlx-* \
 331         | elxsi-* \
 332         | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
 333         | h8300-* | h8500-* \
 334         | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
 335         | i*86-* | i860-* | i960-* | ia64-* \
 336         | ip2k-* | iq2000-* \
 337         | lm32-* \
 338         | m32c-* | m32r-* | m32rle-* \
 339         | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
 340         | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
 341         | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
 342         | mips16-* \
 343         | mips64-* | mips64el-* \
 344         | mips64octeon-* | mips64octeonel-* \
 345         | mips64orion-* | mips64orionel-* \
 346         | mips64r5900-* | mips64r5900el-* \
 347         | mips64vr-* | mips64vrel-* \
 348         | mips64vr4100-* | mips64vr4100el-* \
 349         | mips64vr4300-* | mips64vr4300el-* \
 350         | mips64vr5000-* | mips64vr5000el-* \
 351         | mips64vr5900-* | mips64vr5900el-* \
 352         | mipsisa32-* | mipsisa32el-* \
 353         | mipsisa32r2-* | mipsisa32r2el-* \
 354         | mipsisa64-* | mipsisa64el-* \
 355         | mipsisa64r2-* | mipsisa64r2el-* \
 356         | mipsisa64sb1-* | mipsisa64sb1el-* \
 357         | mipsisa64sr71k-* | mipsisa64sr71kel-* \
 358         | mipstx39-* | mipstx39el-* \
 359         | mmix-* \
 360         | mt-* \
 361         | msp430-* \
 362         | nios-* | nios2-* \
 363         | none-* | np1-* | ns16k-* | ns32k-* \
 364         | orion-* \
 365         | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
 366         | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
 367         | pyramid-* \
 368         | romp-* | rs6000-* \
 369         | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
 370         | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
 371         | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
 372         | sparclite-* \
 373         | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
 374         | tahoe-* | thumb-* \
 375         | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \
 376         | tron-* \
 377         | v850-* | v850e-* | vax-* \
 378         | we32k-* \
 379         | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
 380         | xstormy16-* | xtensa*-* \
 381         | ymp-* \
 382         | z8k-* | z80-*)
 383                 ;;
 384         # Recognize the basic CPU types without company name, with glob match.
 385         xtensa*)
 386                 basic_machine=$basic_machine-unknown
 387                 ;;
 388         # Recognize the various machine names and aliases which stand
 389         # for a CPU type and a company and sometimes even an OS.
 390         386bsd)
 391                 basic_machine=i386-unknown
 392                 os=-bsd
 393                 ;;
 394         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 395                 basic_machine=m68000-att
 396                 ;;
 397         3b*)
 398                 basic_machine=we32k-att
 399                 ;;
 400         a29khif)
 401                 basic_machine=a29k-amd
 402                 os=-udi
 403                 ;;
 404         abacus)
 405                 basic_machine=abacus-unknown
 406                 ;;
 407         adobe68k)
 408                 basic_machine=m68010-adobe
 409                 os=-scout
 410                 ;;
 411         alliant | fx80)
 412                 basic_machine=fx80-alliant
 413                 ;;
 414         altos | altos3068)
 415                 basic_machine=m68k-altos
 416                 ;;
 417         am29k)
 418                 basic_machine=a29k-none
 419                 os=-bsd
 420                 ;;
 421         amd64)
 422                 basic_machine=x86_64-pc
 423                 ;;
 424         amd64-*)
 425                 basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
 426                 ;;
 427         amdahl)
 428                 basic_machine=580-amdahl
 429                 os=-sysv
 430                 ;;
 431         amiga | amiga-*)
 432                 basic_machine=m68k-unknown
 433                 ;;
 434         amigaos | amigados)
 435                 basic_machine=m68k-unknown
 436                 os=-amigaos
 437                 ;;
 438         amigaunix | amix)
 439                 basic_machine=m68k-unknown
 440                 os=-sysv4
 441                 ;;
 442         apollo68)
 443                 basic_machine=m68k-apollo
 444                 os=-sysv
 445                 ;;
 446         apollo68bsd)
 447                 basic_machine=m68k-apollo
 448                 os=-bsd
 449                 ;;
 450         aros)
 451                 basic_machine=i386-pc
 452                 os=-aros
 453                 ;;
 454         aux)
 455                 basic_machine=m68k-apple
 456                 os=-aux
 457                 ;;
 458         balance)
 459                 basic_machine=ns32k-sequent
 460                 os=-dynix
 461                 ;;
 462         blackfin)
 463                 basic_machine=bfin-unknown
 464                 os=-linux
 465                 ;;
 466         blackfin-*)
 467                 basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
 468                 os=-linux
 469                 ;;
 470         c90)
 471                 basic_machine=c90-cray
 472                 os=-unicos
 473                 ;;
 474         cegcc)
 475                 basic_machine=arm-unknown
 476                 os=-cegcc
 477                 ;;
 478         convex-c1)
 479                 basic_machine=c1-convex
 480                 os=-bsd
 481                 ;;
 482         convex-c2)
 483                 basic_machine=c2-convex
 484                 os=-bsd
 485                 ;;
 486         convex-c32)
 487                 basic_machine=c32-convex
 488                 os=-bsd
 489                 ;;
 490         convex-c34)
 491                 basic_machine=c34-convex
 492                 os=-bsd
 493                 ;;
 494         convex-c38)
 495                 basic_machine=c38-convex
 496                 os=-bsd
 497                 ;;
 498         cray | j90)
 499                 basic_machine=j90-cray
 500                 os=-unicos
 501                 ;;
 502         craynv)
 503                 basic_machine=craynv-cray
 504                 os=-unicosmp
 505                 ;;
 506         cr16)
 507                 basic_machine=cr16-unknown
 508                 os=-elf
 509                 ;;
 510         crds | unos)
 511                 basic_machine=m68k-crds
 512                 ;;
 513         crisv32 | crisv32-* | etraxfs*)
 514                 basic_machine=crisv32-axis
 515                 ;;
 516         cris | cris-* | etrax*)
 517                 basic_machine=cris-axis
 518                 ;;
 519         crx)
 520                 basic_machine=crx-unknown
 521                 os=-elf
 522                 ;;
 523         da30 | da30-*)
 524                 basic_machine=m68k-da30
 525                 ;;
 526         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 527                 basic_machine=mips-dec
 528                 ;;
 529         decsystem10* | dec10*)
 530                 basic_machine=pdp10-dec
 531                 os=-tops10
 532                 ;;
 533         decsystem20* | dec20*)
 534                 basic_machine=pdp10-dec
 535                 os=-tops20
 536                 ;;
 537         delta | 3300 | motorola-3300 | motorola-delta \
 538               | 3300-motorola | delta-motorola)
 539                 basic_machine=m68k-motorola
 540                 ;;
 541         delta88)
 542                 basic_machine=m88k-motorola
 543                 os=-sysv3
 544                 ;;
 545         dicos)
 546                 basic_machine=i686-pc
 547                 os=-dicos
 548                 ;;
 549         djgpp)
 550                 basic_machine=i586-pc
 551                 os=-msdosdjgpp
 552                 ;;
 553         dpx20 | dpx20-*)
 554                 basic_machine=rs6000-bull
 555                 os=-bosx
 556                 ;;
 557         dpx2* | dpx2*-bull)
 558                 basic_machine=m68k-bull
 559                 os=-sysv3
 560                 ;;
 561         ebmon29k)
 562                 basic_machine=a29k-amd
 563                 os=-ebmon
 564                 ;;
 565         elxsi)
 566                 basic_machine=elxsi-elxsi
 567                 os=-bsd
 568                 ;;
 569         encore | umax | mmax)
 570                 basic_machine=ns32k-encore
 571                 ;;
 572         es1800 | OSE68k | ose68k | ose | OSE)
 573                 basic_machine=m68k-ericsson
 574                 os=-ose
 575                 ;;
 576         fx2800)
 577                 basic_machine=i860-alliant
 578                 ;;
 579         genix)
 580                 basic_machine=ns32k-ns
 581                 ;;
 582         gmicro)
 583                 basic_machine=tron-gmicro
 584                 os=-sysv
 585                 ;;
 586         go32)
 587                 basic_machine=i386-pc
 588                 os=-go32
 589                 ;;
 590         h3050r* | hiux*)
 591                 basic_machine=hppa1.1-hitachi
 592                 os=-hiuxwe2
 593                 ;;
 594         h8300hms)
 595                 basic_machine=h8300-hitachi
 596                 os=-hms
 597                 ;;
 598         h8300xray)
 599                 basic_machine=h8300-hitachi
 600                 os=-xray
 601                 ;;
 602         h8500hms)
 603                 basic_machine=h8500-hitachi
 604                 os=-hms
 605                 ;;
 606         harris)
 607                 basic_machine=m88k-harris
 608                 os=-sysv3
 609                 ;;
 610         hp300-*)
 611                 basic_machine=m68k-hp
 612                 ;;
 613         hp300bsd)
 614                 basic_machine=m68k-hp
 615                 os=-bsd
 616                 ;;
 617         hp300hpux)
 618                 basic_machine=m68k-hp
 619                 os=-hpux
 620                 ;;
 621         hp3k9[0-9][0-9] | hp9[0-9][0-9])
 622                 basic_machine=hppa1.0-hp
 623                 ;;
 624         hp9k2[0-9][0-9] | hp9k31[0-9])
 625                 basic_machine=m68000-hp
 626                 ;;
 627         hp9k3[2-9][0-9])
 628                 basic_machine=m68k-hp
 629                 ;;
 630         hp9k6[0-9][0-9] | hp6[0-9][0-9])
 631                 basic_machine=hppa1.0-hp
 632                 ;;
 633         hp9k7[0-79][0-9] | hp7[0-79][0-9])
 634                 basic_machine=hppa1.1-hp
 635                 ;;
 636         hp9k78[0-9] | hp78[0-9])
 637                 # FIXME: really hppa2.0-hp
 638                 basic_machine=hppa1.1-hp
 639                 ;;
 640         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
 641                 # FIXME: really hppa2.0-hp
 642                 basic_machine=hppa1.1-hp
 643                 ;;
 644         hp9k8[0-9][13679] | hp8[0-9][13679])
 645                 basic_machine=hppa1.1-hp
 646                 ;;
 647         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 648                 basic_machine=hppa1.0-hp
 649                 ;;
 650         hppa-next)
 651                 os=-nextstep3
 652                 ;;
 653         hppaosf)
 654                 basic_machine=hppa1.1-hp
 655                 os=-osf
 656                 ;;
 657         hppro)
 658                 basic_machine=hppa1.1-hp
 659                 os=-proelf
 660                 ;;
 661         i370-ibm* | ibm*)
 662                 basic_machine=i370-ibm
 663                 ;;
 664 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 665         i*86v32)
 666                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 667                 os=-sysv32
 668                 ;;
 669         i*86v4*)
 670                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 671                 os=-sysv4
 672                 ;;
 673         i*86v)
 674                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 675                 os=-sysv
 676                 ;;
 677         i*86sol2)
 678                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 679                 os=-solaris2
 680                 ;;
 681         i386mach)
 682                 basic_machine=i386-mach
 683                 os=-mach
 684                 ;;
 685         i386-vsta | vsta)
 686                 basic_machine=i386-unknown
 687                 os=-vsta
 688                 ;;
 689         iris | iris4d)
 690                 basic_machine=mips-sgi
 691                 case $os in
 692                     -irix*)
 693                         ;;
 694                     *)
 695                         os=-irix4
 696                         ;;
 697                 esac
 698                 ;;
 699         isi68 | isi)
 700                 basic_machine=m68k-isi
 701                 os=-sysv
 702                 ;;
 703         m68knommu)
 704                 basic_machine=m68k-unknown
 705                 os=-linux
 706                 ;;
 707         m68knommu-*)
 708                 basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
 709                 os=-linux
 710                 ;;
 711         m88k-omron*)
 712                 basic_machine=m88k-omron
 713                 ;;
 714         magnum | m3230)
 715                 basic_machine=mips-mips
 716                 os=-sysv
 717                 ;;
 718         merlin)
 719                 basic_machine=ns32k-utek
 720                 os=-sysv
 721                 ;;
 722         mingw32)
 723                 basic_machine=i386-pc
 724                 os=-mingw32
 725                 ;;
 726         mingw32ce)
 727                 basic_machine=arm-unknown
 728                 os=-mingw32ce
 729                 ;;
 730         miniframe)
 731                 basic_machine=m68000-convergent
 732                 ;;
 733         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
 734                 basic_machine=m68k-atari
 735                 os=-mint
 736                 ;;
 737         mips3*-*)
 738                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 739                 ;;
 740         mips3*)
 741                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 742                 ;;
 743         monitor)
 744                 basic_machine=m68k-rom68k
 745                 os=-coff
 746                 ;;
 747         morphos)
 748                 basic_machine=powerpc-unknown
 749                 os=-morphos
 750                 ;;
 751         msdos)
 752                 basic_machine=i386-pc
 753                 os=-msdos
 754                 ;;
 755         ms1-*)
 756                 basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
 757                 ;;
 758         mvs)
 759                 basic_machine=i370-ibm
 760                 os=-mvs
 761                 ;;
 762         ncr3000)
 763                 basic_machine=i486-ncr
 764                 os=-sysv4
 765                 ;;
 766         netbsd386)
 767                 basic_machine=i386-unknown
 768                 os=-netbsd
 769                 ;;
 770         netwinder)
 771                 basic_machine=armv4l-rebel
 772                 os=-linux
 773                 ;;
 774         news | news700 | news800 | news900)
 775                 basic_machine=m68k-sony
 776                 os=-newsos
 777                 ;;
 778         news1000)
 779                 basic_machine=m68030-sony
 780                 os=-newsos
 781                 ;;
 782         news-3600 | risc-news)
 783                 basic_machine=mips-sony
 784                 os=-newsos
 785                 ;;
 786         necv70)
 787                 basic_machine=v70-nec
 788                 os=-sysv
 789                 ;;
 790         next | m*-next )
 791                 basic_machine=m68k-next
 792                 case $os in
 793                     -nextstep* )
 794                         ;;
 795                     -ns2*)
 796                       os=-nextstep2
 797                         ;;
 798                     *)
 799                       os=-nextstep3
 800                         ;;
 801                 esac
 802                 ;;
 803         nh3000)
 804                 basic_machine=m68k-harris
 805                 os=-cxux
 806                 ;;
 807         nh[45]000)
 808                 basic_machine=m88k-harris
 809                 os=-cxux
 810                 ;;
 811         nindy960)
 812                 basic_machine=i960-intel
 813                 os=-nindy
 814                 ;;
 815         mon960)
 816                 basic_machine=i960-intel
 817                 os=-mon960
 818                 ;;
 819         nonstopux)
 820                 basic_machine=mips-compaq
 821                 os=-nonstopux
 822                 ;;
 823         np1)
 824                 basic_machine=np1-gould
 825                 ;;
 826         nsr-tandem)
 827                 basic_machine=nsr-tandem
 828                 ;;
 829         op50n-* | op60c-*)
 830                 basic_machine=hppa1.1-oki
 831                 os=-proelf
 832                 ;;
 833         openrisc | openrisc-*)
 834                 basic_machine=or32-unknown
 835                 ;;
 836         os400)
 837                 basic_machine=powerpc-ibm
 838                 os=-os400
 839                 ;;
 840         OSE68000 | ose68000)
 841                 basic_machine=m68000-ericsson
 842                 os=-ose
 843                 ;;
 844         os68k)
 845                 basic_machine=m68k-none
 846                 os=-os68k
 847                 ;;
 848         pa-hitachi)
 849                 basic_machine=hppa1.1-hitachi
 850                 os=-hiuxwe2
 851                 ;;
 852         paragon)
 853                 basic_machine=i860-intel
 854                 os=-osf
 855                 ;;
 856         parisc)
 857                 basic_machine=hppa-unknown
 858                 os=-linux
 859                 ;;
 860         parisc-*)
 861                 basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
 862                 os=-linux
 863                 ;;
 864         pbd)
 865                 basic_machine=sparc-tti
 866                 ;;
 867         pbb)
 868                 basic_machine=m68k-tti
 869                 ;;
 870         pc532 | pc532-*)
 871                 basic_machine=ns32k-pc532
 872                 ;;
 873         pc98)
 874                 basic_machine=i386-pc
 875                 ;;
 876         pc98-*)
 877                 basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
 878                 ;;
 879         pentium | p5 | k5 | k6 | nexgen | viac3)
 880                 basic_machine=i586-pc
 881                 ;;
 882         pentiumpro | p6 | 6x86 | athlon | athlon_*)
 883                 basic_machine=i686-pc
 884                 ;;
 885         pentiumii | pentium2 | pentiumiii | pentium3)
 886                 basic_machine=i686-pc
 887                 ;;
 888         pentium4)
 889                 basic_machine=i786-pc
 890                 ;;
 891         pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
 892                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 893                 ;;
 894         pentiumpro-* | p6-* | 6x86-* | athlon-*)
 895                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 896                 ;;
 897         pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
 898                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 899                 ;;
 900         pentium4-*)
 901                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
 902                 ;;
 903         pn)
 904                 basic_machine=pn-gould
 905                 ;;
 906         power)  basic_machine=power-ibm
 907                 ;;
 908         ppc)    basic_machine=powerpc-unknown
 909                 ;;
 910         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 911                 ;;
 912         ppcle | powerpclittle | ppc-le | powerpc-little)
 913                 basic_machine=powerpcle-unknown
 914                 ;;
 915         ppcle-* | powerpclittle-*)
 916                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 917                 ;;
 918         ppc64)  basic_machine=powerpc64-unknown
 919                 ;;
 920         ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
 921                 ;;
 922         ppc64le | powerpc64little | ppc64-le | powerpc64-little)
 923                 basic_machine=powerpc64le-unknown
 924                 ;;
 925         ppc64le-* | powerpc64little-*)
 926                 basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
 927                 ;;
 928         ps2)
 929                 basic_machine=i386-ibm
 930                 ;;
 931         pw32)
 932                 basic_machine=i586-unknown
 933                 os=-pw32
 934                 ;;
 935         rdos)
 936                 basic_machine=i386-pc
 937                 os=-rdos
 938                 ;;
 939         rom68k)
 940                 basic_machine=m68k-rom68k
 941                 os=-coff
 942                 ;;
 943         rm[46]00)
 944                 basic_machine=mips-siemens
 945                 ;;
 946         rtpc | rtpc-*)
 947                 basic_machine=romp-ibm
 948                 ;;
 949         s390 | s390-*)
 950                 basic_machine=s390-ibm
 951                 ;;
 952         s390x | s390x-*)
 953                 basic_machine=s390x-ibm
 954                 ;;
 955         sa29200)
 956                 basic_machine=a29k-amd
 957                 os=-udi
 958                 ;;
 959         sb1)
 960                 basic_machine=mipsisa64sb1-unknown
 961                 ;;
 962         sb1el)
 963                 basic_machine=mipsisa64sb1el-unknown
 964                 ;;
 965         sde)
 966                 basic_machine=mipsisa32-sde
 967                 os=-elf
 968                 ;;
 969         sei)
 970                 basic_machine=mips-sei
 971                 os=-seiux
 972                 ;;
 973         sequent)
 974                 basic_machine=i386-sequent
 975                 ;;
 976         sh)
 977                 basic_machine=sh-hitachi
 978                 os=-hms
 979                 ;;
 980         sh5el)
 981                 basic_machine=sh5le-unknown
 982                 ;;
 983         sh64)
 984                 basic_machine=sh64-unknown
 985                 ;;
 986         sparclite-wrs | simso-wrs)
 987                 basic_machine=sparclite-wrs
 988                 os=-vxworks
 989                 ;;
 990         sps7)
 991                 basic_machine=m68k-bull
 992                 os=-sysv2
 993                 ;;
 994         spur)
 995                 basic_machine=spur-unknown
 996                 ;;
 997         st2000)
 998                 basic_machine=m68k-tandem
 999                 ;;
1000         stratus)
1001                 basic_machine=i860-stratus
1002                 os=-sysv4
1003                 ;;
1004         sun2)
1005                 basic_machine=m68000-sun
1006                 ;;
1007         sun2os3)
1008                 basic_machine=m68000-sun
1009                 os=-sunos3
1010                 ;;
1011         sun2os4)
1012                 basic_machine=m68000-sun
1013                 os=-sunos4
1014                 ;;
1015         sun3os3)
1016                 basic_machine=m68k-sun
1017                 os=-sunos3
1018                 ;;
1019         sun3os4)
1020                 basic_machine=m68k-sun
1021                 os=-sunos4
1022                 ;;
1023         sun4os3)
1024                 basic_machine=sparc-sun
1025                 os=-sunos3
1026                 ;;
1027         sun4os4)
1028                 basic_machine=sparc-sun
1029                 os=-sunos4
1030                 ;;
1031         sun4sol2)
1032                 basic_machine=sparc-sun
1033                 os=-solaris2
1034                 ;;
1035         sun3 | sun3-*)
1036                 basic_machine=m68k-sun
1037                 ;;
1038         sun4)
1039                 basic_machine=sparc-sun
1040                 ;;
1041         sun386 | sun386i | roadrunner)
1042                 basic_machine=i386-sun
1043                 ;;
1044         sv1)
1045                 basic_machine=sv1-cray
1046                 os=-unicos
1047                 ;;
1048         symmetry)
1049                 basic_machine=i386-sequent
1050                 os=-dynix
1051                 ;;
1052         t3e)
1053                 basic_machine=alphaev5-cray
1054                 os=-unicos
1055                 ;;
1056         t90)
1057                 basic_machine=t90-cray
1058                 os=-unicos
1059                 ;;
1060         tic54x | c54x*)
1061                 basic_machine=tic54x-unknown
1062                 os=-coff
1063                 ;;
1064         tic55x | c55x*)
1065                 basic_machine=tic55x-unknown
1066                 os=-coff
1067                 ;;
1068         tic6x | c6x*)
1069                 basic_machine=tic6x-unknown
1070                 os=-coff
1071                 ;;
1072         tile*)
1073                 basic_machine=tile-unknown
1074                 os=-linux-gnu
1075                 ;;
1076         tx39)
1077                 basic_machine=mipstx39-unknown
1078                 ;;
1079         tx39el)
1080                 basic_machine=mipstx39el-unknown
1081                 ;;
1082         toad1)
1083                 basic_machine=pdp10-xkl
1084                 os=-tops20
1085                 ;;
1086         tower | tower-32)
1087                 basic_machine=m68k-ncr
1088                 ;;
1089         tpf)
1090                 basic_machine=s390x-ibm
1091                 os=-tpf
1092                 ;;
1093         udi29k)
1094                 basic_machine=a29k-amd
1095                 os=-udi
1096                 ;;
1097         ultra3)
1098                 basic_machine=a29k-nyu
1099                 os=-sym1
1100                 ;;
1101         v810 | necv810)
1102                 basic_machine=v810-nec
1103                 os=-none
1104                 ;;
1105         vaxv)
1106                 basic_machine=vax-dec
1107                 os=-sysv
1108                 ;;
1109         vms)
1110                 basic_machine=vax-dec
1111                 os=-vms
1112                 ;;
1113         vpp*|vx|vx-*)
1114                 basic_machine=f301-fujitsu
1115                 ;;
1116         vxworks960)
1117                 basic_machine=i960-wrs
1118                 os=-vxworks
1119                 ;;
1120         vxworks68)
1121                 basic_machine=m68k-wrs
1122                 os=-vxworks
1123                 ;;
1124         vxworks29k)
1125                 basic_machine=a29k-wrs
1126                 os=-vxworks
1127                 ;;
1128         w65*)
1129                 basic_machine=w65-wdc
1130                 os=-none
1131                 ;;
1132         w89k-*)
1133                 basic_machine=hppa1.1-winbond
1134                 os=-proelf
1135                 ;;
1136         xbox)
1137                 basic_machine=i686-pc
1138                 os=-mingw32
1139                 ;;
1140         xps | xps100)
1141                 basic_machine=xps100-honeywell
1142                 ;;
1143         ymp)
1144                 basic_machine=ymp-cray
1145                 os=-unicos
1146                 ;;
1147         z8k-*-coff)
1148                 basic_machine=z8k-unknown
1149                 os=-sim
1150                 ;;
1151         z80-*-coff)
1152                 basic_machine=z80-unknown
1153                 os=-sim
1154                 ;;
1155         none)
1156                 basic_machine=none-none
1157                 os=-none
1158                 ;;
1159
1160 # Here we handle the default manufacturer of certain CPU types.  It is in
1161 # some cases the only manufacturer, in others, it is the most popular.
1162         w89k)
1163                 basic_machine=hppa1.1-winbond
1164                 ;;
1165         op50n)
1166                 basic_machine=hppa1.1-oki
1167                 ;;
1168         op60c)
1169                 basic_machine=hppa1.1-oki
1170                 ;;
1171         romp)
1172                 basic_machine=romp-ibm
1173                 ;;
1174         mmix)
1175                 basic_machine=mmix-knuth
1176                 ;;
1177         rs6000)
1178                 basic_machine=rs6000-ibm
1179                 ;;
1180         vax)
1181                 basic_machine=vax-dec
1182                 ;;
1183         pdp10)
1184                 # there are many clones, so DEC is not a safe bet
1185                 basic_machine=pdp10-unknown
1186                 ;;
1187         pdp11)
1188                 basic_machine=pdp11-dec
1189                 ;;
1190         we32k)
1191                 basic_machine=we32k-att
1192                 ;;
1193         sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
1194                 basic_machine=sh-unknown
1195                 ;;
1196         sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
1197                 basic_machine=sparc-sun
1198                 ;;
1199         cydra)
1200                 basic_machine=cydra-cydrome
1201                 ;;
1202         orion)
1203                 basic_machine=orion-highlevel
1204                 ;;
1205         orion105)
1206                 basic_machine=clipper-highlevel
1207                 ;;
1208         mac | mpw | mac-mpw)
1209                 basic_machine=m68k-apple
1210                 ;;
1211         pmac | pmac-mpw)
1212                 basic_machine=powerpc-apple
1213                 ;;
1214         *-unknown)
1215                 # Make sure to match an already-canonicalized machine name.
1216                 ;;
1217         *)
1218                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1219                 exit 1
1220                 ;;
1221 esac
1222
1223 # Here we canonicalize certain aliases for manufacturers.
1224 case $basic_machine in
1225         *-digital*)
1226                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1227                 ;;
1228         *-commodore*)
1229                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1230                 ;;
1231         *)
1232                 ;;
1233 esac
1234
1235 # Decode manufacturer-specific aliases for certain operating systems.
1236
1237 if [ x"$os" != x"" ]
1238 then
1239 case $os in
1240         # First match some system type aliases
1241         # that might get confused with valid system types.
1242         # -solaris* is a basic system type, with this one exception.
1243         -solaris1 | -solaris1.*)
1244                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
1245                 ;;
1246         -solaris)
1247                 os=-solaris2
1248                 ;;
1249         -svr4*)
1250                 os=-sysv4
1251                 ;;
1252         -unixware*)
1253                 os=-sysv4.2uw
1254                 ;;
1255         -gnu/linux*)
1256                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1257                 ;;
1258         # First accept the basic system types.
1259         # The portable systems comes first.
1260         # Each alternative MUST END IN A *, to match a version number.
1261         # -sysv* is not here because it comes later, after sysvr4.
1262         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1263               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1264               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1265               | -kopensolaris* \
1266               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1267               | -aos* | -aros* \
1268               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1269               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1270               | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
1271               | -openbsd* | -solidbsd* \
1272               | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1273               | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1274               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1275               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1276               | -chorusos* | -chorusrdb* | -cegcc* \
1277               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1278               | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
1279               | -uxpv* | -beos* | -mpeix* | -udk* \
1280               | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1281               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1282               | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1283               | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1284               | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1285               | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1286               | -skyos* | -haiku* | -rdos* | -toppers* | -drops*)
1287         # Remember, each alternative MUST END IN *, to match a version number.
1288                 ;;
1289         -qnx*)
1290                 case $basic_machine in
1291                     x86-* | i*86-*)
1292                         ;;
1293                     *)
1294                         os=-nto$os
1295                         ;;
1296                 esac
1297                 ;;
1298         -nto-qnx*)
1299                 ;;
1300         -nto*)
1301                 os=`echo $os | sed -e 's|nto|nto-qnx|'`
1302                 ;;
1303         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1304               | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1305               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1306                 ;;
1307         -mac*)
1308                 os=`echo $os | sed -e 's|mac|macos|'`
1309                 ;;
1310         -linux-dietlibc)
1311                 os=-linux-dietlibc
1312                 ;;
1313         -linux*)
1314                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1315                 ;;
1316         -sunos5*)
1317                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1318                 ;;
1319         -sunos6*)
1320                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1321                 ;;
1322         -opened*)
1323                 os=-openedition
1324                 ;;
1325         -os400*)
1326                 os=-os400
1327                 ;;
1328         -wince*)
1329                 os=-wince
1330                 ;;
1331         -osfrose*)
1332                 os=-osfrose
1333                 ;;
1334         -osf*)
1335                 os=-osf
1336                 ;;
1337         -utek*)
1338                 os=-bsd
1339                 ;;
1340         -dynix*)
1341                 os=-bsd
1342                 ;;
1343         -acis*)
1344                 os=-aos
1345                 ;;
1346         -atheos*)
1347                 os=-atheos
1348                 ;;
1349         -syllable*)
1350                 os=-syllable
1351                 ;;
1352         -386bsd)
1353                 os=-bsd
1354                 ;;
1355         -ctix* | -uts*)
1356                 os=-sysv
1357                 ;;
1358         -nova*)
1359                 os=-rtmk-nova
1360                 ;;
1361         -ns2 )
1362                 os=-nextstep2
1363                 ;;
1364         -nsk*)
1365                 os=-nsk
1366                 ;;
1367         # Preserve the version number of sinix5.
1368         -sinix5.*)
1369                 os=`echo $os | sed -e 's|sinix|sysv|'`
1370                 ;;
1371         -sinix*)
1372                 os=-sysv4
1373                 ;;
1374         -tpf*)
1375                 os=-tpf
1376                 ;;
1377         -triton*)
1378                 os=-sysv3
1379                 ;;
1380         -oss*)
1381                 os=-sysv3
1382                 ;;
1383         -svr4)
1384                 os=-sysv4
1385                 ;;
1386         -svr3)
1387                 os=-sysv3
1388                 ;;
1389         -sysvr4)
1390                 os=-sysv4
1391                 ;;
1392         # This must come after -sysvr4.
1393         -sysv*)
1394                 ;;
1395         -ose*)
1396                 os=-ose
1397                 ;;
1398         -es1800*)
1399                 os=-ose
1400                 ;;
1401         -xenix)
1402                 os=-xenix
1403                 ;;
1404         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1405                 os=-mint
1406                 ;;
1407         -aros*)
1408                 os=-aros
1409                 ;;
1410         -kaos*)
1411                 os=-kaos
1412                 ;;
1413         -zvmoe)
1414                 os=-zvmoe
1415                 ;;
1416         -dicos*)
1417                 os=-dicos
1418                 ;;
1419         -none)
1420                 ;;
1421         *)
1422                 # Get rid of the `-' at the beginning of $os.
1423                 os=`echo $os | sed 's/[^-]*-//'`
1424                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1425                 exit 1
1426                 ;;
1427 esac
1428 else
1429
1430 # Here we handle the default operating systems that come with various machines.
1431 # The value should be what the vendor currently ships out the door with their
1432 # machine or put another way, the most popular os provided with the machine.
1433
1434 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1435 # "-sun"), then you have to tell the case statement up towards the top
1436 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1437 # will signal an error saying that MANUFACTURER isn't an operating
1438 # system, and we'll never get to this point.
1439
1440 case $basic_machine in
1441         score-*)
1442                 os=-elf
1443                 ;;
1444         spu-*)
1445                 os=-elf
1446                 ;;
1447         *-acorn)
1448                 os=-riscix1.2
1449                 ;;
1450         arm*-rebel)
1451                 os=-linux
1452                 ;;
1453         arm*-semi)
1454                 os=-aout
1455                 ;;
1456         c4x-* | tic4x-*)
1457                 os=-coff
1458                 ;;
1459         # This must come before the *-dec entry.
1460         pdp10-*)
1461                 os=-tops20
1462                 ;;
1463         pdp11-*)
1464                 os=-none
1465                 ;;
1466         *-dec | vax-*)
1467                 os=-ultrix4.2
1468                 ;;
1469         m68*-apollo)
1470                 os=-domain
1471                 ;;
1472         i386-sun)
1473                 os=-sunos4.0.2
1474                 ;;
1475         m68000-sun)
1476                 os=-sunos3
1477                 # This also exists in the configure program, but was not the
1478                 # default.
1479                 # os=-sunos4
1480                 ;;
1481         m68*-cisco)
1482                 os=-aout
1483                 ;;
1484         mep-*)
1485                 os=-elf
1486                 ;;
1487         mips*-cisco)
1488                 os=-elf
1489                 ;;
1490         mips*-*)
1491                 os=-elf
1492                 ;;
1493         or32-*)
1494                 os=-coff
1495                 ;;
1496         *-tti)  # must be before sparc entry or we get the wrong os.
1497                 os=-sysv3
1498                 ;;
1499         sparc-* | *-sun)
1500                 os=-sunos4.1.1
1501                 ;;
1502         *-be)
1503                 os=-beos
1504                 ;;
1505         *-haiku)
1506                 os=-haiku
1507                 ;;
1508         *-ibm)
1509                 os=-aix
1510                 ;;
1511         *-knuth)
1512                 os=-mmixware
1513                 ;;
1514         *-wec)
1515                 os=-proelf
1516                 ;;
1517         *-winbond)
1518                 os=-proelf
1519                 ;;
1520         *-oki)
1521                 os=-proelf
1522                 ;;
1523         *-hp)
1524                 os=-hpux
1525                 ;;
1526         *-hitachi)
1527                 os=-hiux
1528                 ;;
1529         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1530                 os=-sysv
1531                 ;;
1532         *-cbm)
1533                 os=-amigaos
1534                 ;;
1535         *-dg)
1536                 os=-dgux
1537                 ;;
1538         *-dolphin)
1539                 os=-sysv3
1540                 ;;
1541         m68k-ccur)
1542                 os=-rtu
1543                 ;;
1544         m88k-omron*)
1545                 os=-luna
1546                 ;;
1547         *-next )
1548                 os=-nextstep
1549                 ;;
1550         *-sequent)
1551                 os=-ptx
1552                 ;;
1553         *-crds)
1554                 os=-unos
1555                 ;;
1556         *-ns)
1557                 os=-genix
1558                 ;;
1559         i370-*)
1560                 os=-mvs
1561                 ;;
1562         *-next)
1563                 os=-nextstep3
1564                 ;;
1565         *-gould)
1566                 os=-sysv
1567                 ;;
1568         *-highlevel)
1569                 os=-bsd
1570                 ;;
1571         *-encore)
1572                 os=-bsd
1573                 ;;
1574         *-sgi)
1575                 os=-irix
1576                 ;;
1577         *-siemens)
1578                 os=-sysv4
1579                 ;;
1580         *-masscomp)
1581                 os=-rtu
1582                 ;;
1583         f30[01]-fujitsu | f700-fujitsu)
1584                 os=-uxpv
1585                 ;;
1586         *-rom68k)
1587                 os=-coff
1588                 ;;
1589         *-*bug)
1590                 os=-coff
1591                 ;;
1592         *-apple)
1593                 os=-macos
1594                 ;;
1595         *-atari*)
1596                 os=-mint
1597                 ;;
1598         *)
1599                 os=-none
1600                 ;;
1601 esac
1602 fi
1603
1604 # Here we handle the case where we know the os, and the CPU type, but not the
1605 # manufacturer.  We pick the logical manufacturer.
1606 vendor=unknown
1607 case $basic_machine in
1608         *-unknown)
1609                 case $os in
1610                         -riscix*)
1611                                 vendor=acorn
1612                                 ;;
1613                         -sunos*)
1614                                 vendor=sun
1615                                 ;;
1616                         -aix*)
1617                                 vendor=ibm
1618                                 ;;
1619                         -beos*)
1620                                 vendor=be
1621                                 ;;
1622                         -hpux*)
1623                                 vendor=hp
1624                                 ;;
1625                         -mpeix*)
1626                                 vendor=hp
1627                                 ;;
1628                         -hiux*)
1629                                 vendor=hitachi
1630                                 ;;
1631                         -unos*)
1632                                 vendor=crds
1633                                 ;;
1634                         -dgux*)
1635                                 vendor=dg
1636                                 ;;
1637                         -luna*)
1638                                 vendor=omron
1639                                 ;;
1640                         -genix*)
1641                                 vendor=ns
1642                                 ;;
1643                         -mvs* | -opened*)
1644                                 vendor=ibm
1645                                 ;;
1646                         -os400*)
1647                                 vendor=ibm
1648                                 ;;
1649                         -ptx*)
1650                                 vendor=sequent
1651                                 ;;
1652                         -tpf*)
1653                                 vendor=ibm
1654                                 ;;
1655                         -vxsim* | -vxworks* | -windiss*)
1656                                 vendor=wrs
1657                                 ;;
1658                         -aux*)
1659                                 vendor=apple
1660                                 ;;
1661                         -hms*)
1662                                 vendor=hitachi
1663                                 ;;
1664                         -mpw* | -macos*)
1665                                 vendor=apple
1666                                 ;;
1667                         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1668                                 vendor=atari
1669                                 ;;
1670                         -vos*)
1671                                 vendor=stratus
1672                                 ;;
1673                 esac
1674                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1675                 ;;
1676 esac
1677
1678 echo $basic_machine$os
1679 exit
1680
1681 # Local variables:
1682 # eval: (add-hook 'write-file-hooks 'time-stamp)
1683 # time-stamp-start: "timestamp='"
1684 # time-stamp-format: "%:y-%02m-%02d"
1685 # time-stamp-end: "'"
1686 # End: