config.sub

   1 #! /bin/sh
   2 # Configuration validation subroutine script.
   3 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
   4 #   2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
   5
   6 timestamp='2006-02-23'
   7
   8 # This file is (in principle) common to ALL GNU software.
   9 # The presence of a machine in this file suggests that SOME GNU software
  10 # can handle that machine.  It does not imply ALL GNU software can.
  11 #
  12 # This file is free software; you can redistribute it and/or modify
  13 # it under the terms of the GNU General Public License as published by
  14 # the Free Software Foundation; either version 2 of the License, or
  15 # (at your option) any later version.
  16 #
  17 # This program is distributed in the hope that it will be useful,
  18 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 # GNU General Public License for more details.
  21 #
  22 # You should have received a copy of the GNU General Public License
  23 # along with this program; if not, write to the Free Software
  24 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
  25 # 02110-1301, USA.
  26 #
  27 # As a special exception to the GNU General Public License, if you
  28 # distribute this file as part of a program that contains a
  29 # configuration script generated by Autoconf, you may include it under
  30 # the same distribution terms that you use for the rest of that program.
  31
  32
  33 # Please send patches to <config-patches@gnu.org>.  Submit a context
  34 # diff and a properly formatted ChangeLog entry.
  35 #
  36 # Configuration subroutine to validate and canonicalize a configuration type.
  37 # Supply the specified configuration type as an argument.
  38 # If it is invalid, we print an error message on stderr and exit with code 1.
  39 # Otherwise, we print the canonical config type on stdout and succeed.
  40
  41 # This file is supposed to be the same for all GNU packages
  42 # and recognize all the CPU types, system types and aliases
  43 # that are meaningful with *any* GNU software.
  44 # Each package is responsible for reporting which valid configurations
  45 # it does not support.  The user should be able to distinguish
  46 # a failure to support a valid configuration from a meaningless
  47 # configuration.
  48
  49 # The goal of this file is to map all the various variations of a given
  50 # machine specification into a single specification in the form:
  51 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
  52 # or in some cases, the newer four-part form:
  53 #       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
  54 # It is wrong to echo any other type of specification.
  55
  56 me=`echo "$0" | sed -e 's,.*/,,'`
  57
  58 usage="\
  59 Usage: $0 [OPTION] CPU-MFR-OPSYS
  60        $0 [OPTION] ALIAS
  61
  62 Canonicalize a configuration name.
  63
  64 Operation modes:
  65   -h, --help         print this help, then exit
  66   -t, --time-stamp   print date of last modification, then exit
  67   -v, --version      print version number, then exit
  68
  69 Report bugs and patches to <config-patches@gnu.org>."
  70
  71 version="\
  72 GNU config.sub ($timestamp)
  73
  74 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
  75 Free Software Foundation, Inc.
  76
  77 This is free software; see the source for copying conditions.  There is NO
  78 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  79
  80 help="
  81 Try \`$me --help' for more information."
  82
  83 # Parse command line
  84 while test $# -gt 0 ; do
  85   case $1 in
  86     --time-stamp | --time* | -t )
  87        echo "$timestamp" ; exit ;;
  88     --version | -v )
  89        echo "$version" ; exit ;;
  90     --help | --h* | -h )
  91        echo "$usage"; exit ;;
  92     -- )     # Stop option processing
  93        shift; break ;;
  94     - ) # Use stdin as input.
  95        break ;;
  96     -* )
  97        echo "$me: invalid option $1$help"
  98        exit 1 ;;
  99
 100     *local*)
 101        # First pass through any local machine types.
 102        echo $1
 103        exit ;;
 104
 105     * )
 106        break ;;
 107   esac
 108 done
 109
 110 case $# in
 111  0) echo "$me: missing argument$help" >&2
 112     exit 1;;
 113  1) ;;
 114  *) echo "$me: too many arguments$help" >&2
 115     exit 1;;
 116 esac
 117
 118 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
 119 # Here we must recognize all the valid KERNEL-OS combinations.
 120 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 121 case $maybe_os in
 122   nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
 123   uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
 124   storm-chaos* | os2-emx* | rtmk-nova*)
 125     os=-$maybe_os
 126     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
 127     ;;
 128   *)
 129     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
 130     if [ $basic_machine != $1 ]
 131     then os=`echo $1 | sed 's/.*-/-/'`
 132     else os=; fi
 133     ;;
 134 esac
 135
 136 ### Let's recognize common machines as not being operating systems so
 137 ### that things like config.sub decstation-3100 work.  We also
 138 ### recognize some manufacturers as not being operating systems, so we
 139 ### can provide default operating systems below.
 140 case $os in
 141         -sun*os*)
 142                 # Prevent following clause from handling this invalid input.
 143                 ;;
 144         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
 145         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
 146         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
 147         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
 148         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
 149         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
 150         -apple | -axis | -knuth | -cray)
 151                 os=
 152                 basic_machine=$1
 153                 ;;
 154         -sim | -cisco | -oki | -wec | -winbond)
 155                 os=
 156                 basic_machine=$1
 157                 ;;
 158         -scout)
 159                 ;;
 160         -wrs)
 161                 os=-vxworks
 162                 basic_machine=$1
 163                 ;;
 164         -chorusos*)
 165                 os=-chorusos
 166                 basic_machine=$1
 167                 ;;
 168         -chorusrdb)
 169                 os=-chorusrdb
 170                 basic_machine=$1
 171                 ;;
 172         -hiux*)
 173                 os=-hiuxwe2
 174                 ;;
 175         -sco6)
 176                 os=-sco5v6
 177                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 178                 ;;
 179         -sco5)
 180                 os=-sco3.2v5
 181                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 182                 ;;
 183         -sco4)
 184                 os=-sco3.2v4
 185                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 186                 ;;
 187         -sco3.2.[4-9]*)
 188                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 189                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 190                 ;;
 191         -sco3.2v[4-9]*)
 192                 # Don't forget version if it is 3.2v4 or newer.
 193                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 194                 ;;
 195         -sco5v6*)
 196                 # Don't forget version if it is 3.2v4 or newer.
 197                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 198                 ;;
 199         -sco*)
 200                 os=-sco3.2v2
 201                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 202                 ;;
 203         -udk*)
 204                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 205                 ;;
 206         -isc)
 207                 os=-isc2.2
 208                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 209                 ;;
 210         -clix*)
 211                 basic_machine=clipper-intergraph
 212                 ;;
 213         -isc*)
 214                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 215                 ;;
 216         -lynx*)
 217                 os=-lynxos
 218                 ;;
 219         -ptx*)
 220                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 221                 ;;
 222         -windowsnt*)
 223                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
 224                 ;;
 225         -psos*)
 226                 os=-psos
 227                 ;;
 228         -mint | -mint[0-9]*)
 229                 basic_machine=m68k-atari
 230                 os=-mint
 231                 ;;
 232 esac
 233
 234 # Decode aliases for certain CPU-COMPANY combinations.
 235 case $basic_machine in
 236         # Recognize the basic CPU types without company name.
 237         # Some are omitted here because they have special meanings below.
 238         1750a | 580 \
 239         | a29k \
 240         | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
 241         | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
 242         | am33_2.0 \
 243         | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
 244         | bfin \
 245         | c4x | clipper \
 246         | d10v | d30v | dlx | dsp16xx \
 247         | fr30 | frv \
 248         | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
 249         | i370 | i860 | i960 | ia64 \
 250         | ip2k | iq2000 \
 251         | m32r | m32rle | m68000 | m68k | m88k | maxq | mb | microblaze | mcore \
 252         | mips | mipsbe | mipseb | mipsel | mipsle \
 253         | mips16 \
 254         | mips64 | mips64el \
 255         | mips64vr | mips64vrel \
 256         | mips64orion | mips64orionel \
 257         | mips64vr4100 | mips64vr4100el \
 258         | mips64vr4300 | mips64vr4300el \
 259         | mips64vr5000 | mips64vr5000el \
 260         | mips64vr5900 | mips64vr5900el \
 261         | mipsisa32 | mipsisa32el \
 262         | mipsisa32r2 | mipsisa32r2el \
 263         | mipsisa64 | mipsisa64el \
 264         | mipsisa64r2 | mipsisa64r2el \
 265         | mipsisa64sb1 | mipsisa64sb1el \
 266         | mipsisa64sr71k | mipsisa64sr71kel \
 267         | mipstx39 | mipstx39el \
 268         | mn10200 | mn10300 \
 269         | mt \
 270         | msp430 \
 271         | nios | nios2 \
 272         | ns16k | ns32k \
 273         | or32 \
 274         | pdp10 | pdp11 | pj | pjl \
 275         | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
 276         | pyramid \
 277         | sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
 278         | sh64 | sh64le \
 279         | sparc | sparc64 | sparc64b | sparc86x | sparclet | sparclite \
 280         | sparcv8 | sparcv9 | sparcv9b \
 281         | strongarm \
 282         | tahoe | thumb | tic4x | tic80 | tron \
 283         | v850 | v850e \
 284         | we32k \
 285         | x86 | xscale | xscalee[bl] | xstormy16 | xtensa \
 286         | z8k)
 287                 basic_machine=$basic_machine-unknown
 288                 ;;
 289         m32c)
 290                 basic_machine=$basic_machine-unknown
 291                 ;;
 292         m6811 | m68hc11 | m6812 | m68hc12)
 293                 # Motorola 68HC11/12.
 294                 basic_machine=$basic_machine-unknown
 295                 os=-none
 296                 ;;
 297         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
 298                 ;;
 299         ms1)
 300                 basic_machine=mt-unknown
 301                 ;;
 302
 303         # We use `pc' rather than `unknown'
 304         # because (1) that's what they normally are, and
 305         # (2) the word "unknown" tends to confuse beginning users.
 306         i*86 | x86_64)
 307           basic_machine=$basic_machine-pc
 308           ;;
 309         # Object if more than one company name word.
 310         *-*-*)
 311                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 312                 exit 1
 313                 ;;
 314         # Recognize the basic CPU types with company name.
 315         580-* \
 316         | a29k-* \
 317         | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
 318         | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
 319         | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
 320         | arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
 321         | avr-* \
 322         | bfin-* | bs2000-* \
 323         | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
 324         | clipper-* | craynv-* | cydra-* \
 325         | d10v-* | d30v-* | dlx-* \
 326         | elxsi-* \
 327         | f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
 328         | h8300-* | h8500-* \
 329         | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
 330         | i*86-* | i860-* | i960-* | ia64-* \
 331         | ip2k-* | iq2000-* \
 332         | m32r-* | m32rle-* \
 333         | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
 334         | m88110-* | m88k-* | maxq-* | mcore-* \
 335         | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
 336         | mips16-* \
 337         | mips64-* | mips64el-* \
 338         | mips64vr-* | mips64vrel-* \
 339         | mips64orion-* | mips64orionel-* \
 340         | mips64vr4100-* | mips64vr4100el-* \
 341         | mips64vr4300-* | mips64vr4300el-* \
 342         | mips64vr5000-* | mips64vr5000el-* \
 343         | mips64vr5900-* | mips64vr5900el-* \
 344         | mipsisa32-* | mipsisa32el-* \
 345         | mipsisa32r2-* | mipsisa32r2el-* \
 346         | mipsisa64-* | mipsisa64el-* \
 347         | mipsisa64r2-* | mipsisa64r2el-* \
 348         | mipsisa64sb1-* | mipsisa64sb1el-* \
 349         | mipsisa64sr71k-* | mipsisa64sr71kel-* \
 350         | mipstx39-* | mipstx39el-* \
 351         | mmix-* \
 352         | mt-* \
 353         | msp430-* \
 354         | nios-* | nios2-* \
 355         | none-* | np1-* | ns16k-* | ns32k-* \
 356         | orion-* \
 357         | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
 358         | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
 359         | pyramid-* \
 360         | romp-* | rs6000-* \
 361         | sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | shbe-* \
 362         | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
 363         | sparc-* | sparc64-* | sparc64b-* | sparc86x-* | sparclet-* \
 364         | sparclite-* \
 365         | sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
 366         | tahoe-* | thumb-* \
 367         | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
 368         | tron-* \
 369         | v850-* | v850e-* | vax-* \
 370         | we32k-* \
 371         | x86-* | x86_64-* | xps100-* | xscale-* | xscalee[bl]-* \
 372         | xstormy16-* | xtensa-* \
 373         | ymp-* \
 374         | z8k-*)
 375                 ;;
 376         m32c-*)
 377                 ;;
 378         # Recognize the various machine names and aliases which stand
 379         # for a CPU type and a company and sometimes even an OS.
 380         386bsd)
 381                 basic_machine=i386-unknown
 382                 os=-bsd
 383                 ;;
 384         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 385                 basic_machine=m68000-att
 386                 ;;
 387         3b*)
 388                 basic_machine=we32k-att
 389                 ;;
 390         a29khif)
 391                 basic_machine=a29k-amd
 392                 os=-udi
 393                 ;;
 394         abacus)
 395                 basic_machine=abacus-unknown
 396                 ;;
 397         adobe68k)
 398                 basic_machine=m68010-adobe
 399                 os=-scout
 400                 ;;
 401         alliant | fx80)
 402                 basic_machine=fx80-alliant
 403                 ;;
 404         altos | altos3068)
 405                 basic_machine=m68k-altos
 406                 ;;
 407         am29k)
 408                 basic_machine=a29k-none
 409                 os=-bsd
 410                 ;;
 411         amd64)
 412                 basic_machine=x86_64-pc
 413                 ;;
 414         amd64-*)
 415                 basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
 416                 ;;
 417         amdahl)
 418                 basic_machine=580-amdahl
 419                 os=-sysv
 420                 ;;
 421         amiga | amiga-*)
 422                 basic_machine=m68k-unknown
 423                 ;;
 424         amigaos | amigados)
 425                 basic_machine=m68k-unknown
 426                 os=-amigaos
 427                 ;;
 428         amigaunix | amix)
 429                 basic_machine=m68k-unknown
 430                 os=-sysv4
 431                 ;;
 432         apollo68)
 433                 basic_machine=m68k-apollo
 434                 os=-sysv
 435                 ;;
 436         apollo68bsd)
 437                 basic_machine=m68k-apollo
 438                 os=-bsd
 439                 ;;
 440         aux)
 441                 basic_machine=m68k-apple
 442                 os=-aux
 443                 ;;
 444         balance)
 445                 basic_machine=ns32k-sequent
 446                 os=-dynix
 447                 ;;
 448         c90)
 449                 basic_machine=c90-cray
 450                 os=-unicos
 451                 ;;
 452         convex-c1)
 453                 basic_machine=c1-convex
 454                 os=-bsd
 455                 ;;
 456         convex-c2)
 457                 basic_machine=c2-convex
 458                 os=-bsd
 459                 ;;
 460         convex-c32)
 461                 basic_machine=c32-convex
 462                 os=-bsd
 463                 ;;
 464         convex-c34)
 465                 basic_machine=c34-convex
 466                 os=-bsd
 467                 ;;
 468         convex-c38)
 469                 basic_machine=c38-convex
 470                 os=-bsd
 471                 ;;
 472         cray | j90)
 473                 basic_machine=j90-cray
 474                 os=-unicos
 475                 ;;
 476         craynv)
 477                 basic_machine=craynv-cray
 478                 os=-unicosmp
 479                 ;;
 480         cr16c)
 481                 basic_machine=cr16c-unknown
 482                 os=-elf
 483                 ;;
 484         crds | unos)
 485                 basic_machine=m68k-crds
 486                 ;;
 487         crisv32 | crisv32-* | etraxfs*)
 488                 basic_machine=crisv32-axis
 489                 ;;
 490         cris | cris-* | etrax*)
 491                 basic_machine=cris-axis
 492                 ;;
 493         crx)
 494                 basic_machine=crx-unknown
 495                 os=-elf
 496                 ;;
 497         da30 | da30-*)
 498                 basic_machine=m68k-da30
 499                 ;;
 500         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 501                 basic_machine=mips-dec
 502                 ;;
 503         decsystem10* | dec10*)
 504                 basic_machine=pdp10-dec
 505                 os=-tops10
 506                 ;;
 507         decsystem20* | dec20*)
 508                 basic_machine=pdp10-dec
 509                 os=-tops20
 510                 ;;
 511         delta | 3300 | motorola-3300 | motorola-delta \
 512               | 3300-motorola | delta-motorola)
 513                 basic_machine=m68k-motorola
 514                 ;;
 515         delta88)
 516                 basic_machine=m88k-motorola
 517                 os=-sysv3
 518                 ;;
 519         djgpp)
 520                 basic_machine=i586-pc
 521                 os=-msdosdjgpp
 522                 ;;
 523         dpx20 | dpx20-*)
 524                 basic_machine=rs6000-bull
 525                 os=-bosx
 526                 ;;
 527         dpx2* | dpx2*-bull)
 528                 basic_machine=m68k-bull
 529                 os=-sysv3
 530                 ;;
 531         ebmon29k)
 532                 basic_machine=a29k-amd
 533                 os=-ebmon
 534                 ;;
 535         elxsi)
 536                 basic_machine=elxsi-elxsi
 537                 os=-bsd
 538                 ;;
 539         encore | umax | mmax)
 540                 basic_machine=ns32k-encore
 541                 ;;
 542         es1800 | OSE68k | ose68k | ose | OSE)
 543                 basic_machine=m68k-ericsson
 544                 os=-ose
 545                 ;;
 546         fx2800)
 547                 basic_machine=i860-alliant
 548                 ;;
 549         genix)
 550                 basic_machine=ns32k-ns
 551                 ;;
 552         gmicro)
 553                 basic_machine=tron-gmicro
 554                 os=-sysv
 555                 ;;
 556         go32)
 557                 basic_machine=i386-pc
 558                 os=-go32
 559                 ;;
 560         h3050r* | hiux*)
 561                 basic_machine=hppa1.1-hitachi
 562                 os=-hiuxwe2
 563                 ;;
 564         h8300hms)
 565                 basic_machine=h8300-hitachi
 566                 os=-hms
 567                 ;;
 568         h8300xray)
 569                 basic_machine=h8300-hitachi
 570                 os=-xray
 571                 ;;
 572         h8500hms)
 573                 basic_machine=h8500-hitachi
 574                 os=-hms
 575                 ;;
 576         harris)
 577                 basic_machine=m88k-harris
 578                 os=-sysv3
 579                 ;;
 580         hp300-*)
 581                 basic_machine=m68k-hp
 582                 ;;
 583         hp300bsd)
 584                 basic_machine=m68k-hp
 585                 os=-bsd
 586                 ;;
 587         hp300hpux)
 588                 basic_machine=m68k-hp
 589                 os=-hpux
 590                 ;;
 591         hp3k9[0-9][0-9] | hp9[0-9][0-9])
 592                 basic_machine=hppa1.0-hp
 593                 ;;
 594         hp9k2[0-9][0-9] | hp9k31[0-9])
 595                 basic_machine=m68000-hp
 596                 ;;
 597         hp9k3[2-9][0-9])
 598                 basic_machine=m68k-hp
 599                 ;;
 600         hp9k6[0-9][0-9] | hp6[0-9][0-9])
 601                 basic_machine=hppa1.0-hp
 602                 ;;
 603         hp9k7[0-79][0-9] | hp7[0-79][0-9])
 604                 basic_machine=hppa1.1-hp
 605                 ;;
 606         hp9k78[0-9] | hp78[0-9])
 607                 # FIXME: really hppa2.0-hp
 608                 basic_machine=hppa1.1-hp
 609                 ;;
 610         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
 611                 # FIXME: really hppa2.0-hp
 612                 basic_machine=hppa1.1-hp
 613                 ;;
 614         hp9k8[0-9][13679] | hp8[0-9][13679])
 615                 basic_machine=hppa1.1-hp
 616                 ;;
 617         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 618                 basic_machine=hppa1.0-hp
 619                 ;;
 620         hppa-next)
 621                 os=-nextstep3
 622                 ;;
 623         hppaosf)
 624                 basic_machine=hppa1.1-hp
 625                 os=-osf
 626                 ;;
 627         hppro)
 628                 basic_machine=hppa1.1-hp
 629                 os=-proelf
 630                 ;;
 631         i370-ibm* | ibm*)
 632                 basic_machine=i370-ibm
 633                 ;;
 634 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 635         i*86v32)
 636                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 637                 os=-sysv32
 638                 ;;
 639         i*86v4*)
 640                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 641                 os=-sysv4
 642                 ;;
 643         i*86v)
 644                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 645                 os=-sysv
 646                 ;;
 647         i*86sol2)
 648                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 649                 os=-solaris2
 650                 ;;
 651         i386mach)
 652                 basic_machine=i386-mach
 653                 os=-mach
 654                 ;;
 655         i386-vsta | vsta)
 656                 basic_machine=i386-unknown
 657                 os=-vsta
 658                 ;;
 659         iris | iris4d)
 660                 basic_machine=mips-sgi
 661                 case $os in
 662                     -irix*)
 663                         ;;
 664                     *)
 665                         os=-irix4
 666                         ;;
 667                 esac
 668                 ;;
 669         isi68 | isi)
 670                 basic_machine=m68k-isi
 671                 os=-sysv
 672                 ;;
 673         m88k-omron*)
 674                 basic_machine=m88k-omron
 675                 ;;
 676         magnum | m3230)
 677                 basic_machine=mips-mips
 678                 os=-sysv
 679                 ;;
 680         merlin)
 681                 basic_machine=ns32k-utek
 682                 os=-sysv
 683                 ;;
 684         mingw32)
 685                 basic_machine=i386-pc
 686                 os=-mingw32
 687                 ;;
 688         miniframe)
 689                 basic_machine=m68000-convergent
 690                 ;;
 691         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
 692                 basic_machine=m68k-atari
 693                 os=-mint
 694                 ;;
 695         mips3*-*)
 696                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 697                 ;;
 698         mips3*)
 699                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 700                 ;;
 701         monitor)
 702                 basic_machine=m68k-rom68k
 703                 os=-coff
 704                 ;;
 705         morphos)
 706                 basic_machine=powerpc-unknown
 707                 os=-morphos
 708                 ;;
 709         msdos)
 710                 basic_machine=i386-pc
 711                 os=-msdos
 712                 ;;
 713         ms1-*)
 714                 basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
 715                 ;;
 716         mvs)
 717                 basic_machine=i370-ibm
 718                 os=-mvs
 719                 ;;
 720         ncr3000)
 721                 basic_machine=i486-ncr
 722                 os=-sysv4
 723                 ;;
 724         netbsd386)
 725                 basic_machine=i386-unknown
 726                 os=-netbsd
 727                 ;;
 728         netwinder)
 729                 basic_machine=armv4l-rebel
 730                 os=-linux
 731                 ;;
 732         news | news700 | news800 | news900)
 733                 basic_machine=m68k-sony
 734                 os=-newsos
 735                 ;;
 736         news1000)
 737                 basic_machine=m68030-sony
 738                 os=-newsos
 739                 ;;
 740         news-3600 | risc-news)
 741                 basic_machine=mips-sony
 742                 os=-newsos
 743                 ;;
 744         necv70)
 745                 basic_machine=v70-nec
 746                 os=-sysv
 747                 ;;
 748         next | m*-next )
 749                 basic_machine=m68k-next
 750                 case $os in
 751                     -nextstep* )
 752                         ;;
 753                     -ns2*)
 754                       os=-nextstep2
 755                         ;;
 756                     *)
 757                       os=-nextstep3
 758                         ;;
 759                 esac
 760                 ;;
 761         nh3000)
 762                 basic_machine=m68k-harris
 763                 os=-cxux
 764                 ;;
 765         nh[45]000)
 766                 basic_machine=m88k-harris
 767                 os=-cxux
 768                 ;;
 769         nindy960)
 770                 basic_machine=i960-intel
 771                 os=-nindy
 772                 ;;
 773         mon960)
 774                 basic_machine=i960-intel
 775                 os=-mon960
 776                 ;;
 777         nonstopux)
 778                 basic_machine=mips-compaq
 779                 os=-nonstopux
 780                 ;;
 781         np1)
 782                 basic_machine=np1-gould
 783                 ;;
 784         nsr-tandem)
 785                 basic_machine=nsr-tandem
 786                 ;;
 787         op50n-* | op60c-*)
 788                 basic_machine=hppa1.1-oki
 789                 os=-proelf
 790                 ;;
 791         openrisc | openrisc-*)
 792                 basic_machine=or32-unknown
 793                 ;;
 794         os400)
 795                 basic_machine=powerpc-ibm
 796                 os=-os400
 797                 ;;
 798         OSE68000 | ose68000)
 799                 basic_machine=m68000-ericsson
 800                 os=-ose
 801                 ;;
 802         os68k)
 803                 basic_machine=m68k-none
 804                 os=-os68k
 805                 ;;
 806         pa-hitachi)
 807                 basic_machine=hppa1.1-hitachi
 808                 os=-hiuxwe2
 809                 ;;
 810         paragon)
 811                 basic_machine=i860-intel
 812                 os=-osf
 813                 ;;
 814         pbd)
 815                 basic_machine=sparc-tti
 816                 ;;
 817         pbb)
 818                 basic_machine=m68k-tti
 819                 ;;
 820         pc532 | pc532-*)
 821                 basic_machine=ns32k-pc532
 822                 ;;
 823         pc98)
 824                 basic_machine=i386-pc
 825                 ;;
 826         pc98-*)
 827                 basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
 828                 ;;
 829         pentium | p5 | k5 | k6 | nexgen | viac3)
 830                 basic_machine=i586-pc
 831                 ;;
 832         pentiumpro | p6 | 6x86 | athlon | athlon_*)
 833                 basic_machine=i686-pc
 834                 ;;
 835         pentiumii | pentium2 | pentiumiii | pentium3)
 836                 basic_machine=i686-pc
 837                 ;;
 838         pentium4)
 839                 basic_machine=i786-pc
 840                 ;;
 841         pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
 842                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 843                 ;;
 844         pentiumpro-* | p6-* | 6x86-* | athlon-*)
 845                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 846                 ;;
 847         pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
 848                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 849                 ;;
 850         pentium4-*)
 851                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
 852                 ;;
 853         pn)
 854                 basic_machine=pn-gould
 855                 ;;
 856         power)  basic_machine=power-ibm
 857                 ;;
 858         ppc)    basic_machine=powerpc-unknown
 859                 ;;
 860         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 861                 ;;
 862         ppcle | powerpclittle | ppc-le | powerpc-little)
 863                 basic_machine=powerpcle-unknown
 864                 ;;
 865         ppcle-* | powerpclittle-*)
 866                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 867                 ;;
 868         ppc64)  basic_machine=powerpc64-unknown
 869                 ;;
 870         ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
 871                 ;;
 872         ppc64le | powerpc64little | ppc64-le | powerpc64-little)
 873                 basic_machine=powerpc64le-unknown
 874                 ;;
 875         ppc64le-* | powerpc64little-*)
 876                 basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
 877                 ;;
 878         ps2)
 879                 basic_machine=i386-ibm
 880                 ;;
 881         pw32)
 882                 basic_machine=i586-unknown
 883                 os=-pw32
 884                 ;;
 885         rdos)
 886                 basic_machine=i386-pc
 887                 os=-rdos
 888                 ;;
 889         rom68k)
 890                 basic_machine=m68k-rom68k
 891                 os=-coff
 892                 ;;
 893         rm[46]00)
 894                 basic_machine=mips-siemens
 895                 ;;
 896         rtpc | rtpc-*)
 897                 basic_machine=romp-ibm
 898                 ;;
 899         s390 | s390-*)
 900                 basic_machine=s390-ibm
 901                 ;;
 902         s390x | s390x-*)
 903                 basic_machine=s390x-ibm
 904                 ;;
 905         sa29200)
 906                 basic_machine=a29k-amd
 907                 os=-udi
 908                 ;;
 909         sb1)
 910                 basic_machine=mipsisa64sb1-unknown
 911                 ;;
 912         sb1el)
 913                 basic_machine=mipsisa64sb1el-unknown
 914                 ;;
 915         sei)
 916                 basic_machine=mips-sei
 917                 os=-seiux
 918                 ;;
 919         sequent)
 920                 basic_machine=i386-sequent
 921                 ;;
 922         sh)
 923                 basic_machine=sh-hitachi
 924                 os=-hms
 925                 ;;
 926         sh64)
 927                 basic_machine=sh64-unknown
 928                 ;;
 929         sparclite-wrs | simso-wrs)
 930                 basic_machine=sparclite-wrs
 931                 os=-vxworks
 932                 ;;
 933         sps7)
 934                 basic_machine=m68k-bull
 935                 os=-sysv2
 936                 ;;
 937         spur)
 938                 basic_machine=spur-unknown
 939                 ;;
 940         st2000)
 941                 basic_machine=m68k-tandem
 942                 ;;
 943         stratus)
 944                 basic_machine=i860-stratus
 945                 os=-sysv4
 946                 ;;
 947         sun2)
 948                 basic_machine=m68000-sun
 949                 ;;
 950         sun2os3)
 951                 basic_machine=m68000-sun
 952                 os=-sunos3
 953                 ;;
 954         sun2os4)
 955                 basic_machine=m68000-sun
 956                 os=-sunos4
 957                 ;;
 958         sun3os3)
 959                 basic_machine=m68k-sun
 960                 os=-sunos3
 961                 ;;
 962         sun3os4)
 963                 basic_machine=m68k-sun
 964                 os=-sunos4
 965                 ;;
 966         sun4os3)
 967                 basic_machine=sparc-sun
 968                 os=-sunos3
 969                 ;;
 970         sun4os4)
 971                 basic_machine=sparc-sun
 972                 os=-sunos4
 973                 ;;
 974         sun4sol2)
 975                 basic_machine=sparc-sun
 976                 os=-solaris2
 977                 ;;
 978         sun3 | sun3-*)
 979                 basic_machine=m68k-sun
 980                 ;;
 981         sun4)
 982                 basic_machine=sparc-sun
 983                 ;;
 984         sun386 | sun386i | roadrunner)
 985                 basic_machine=i386-sun
 986                 ;;
 987         sv1)
 988                 basic_machine=sv1-cray
 989                 os=-unicos
 990                 ;;
 991         symmetry)
 992                 basic_machine=i386-sequent
 993                 os=-dynix
 994                 ;;
 995         t3e)
 996                 basic_machine=alphaev5-cray
 997                 os=-unicos
 998                 ;;
 999         t90)
1000                 basic_machine=t90-cray
1001                 os=-unicos
1002                 ;;
1003         tic54x | c54x*)
1004                 basic_machine=tic54x-unknown
1005                 os=-coff
1006                 ;;
1007         tic55x | c55x*)
1008                 basic_machine=tic55x-unknown
1009                 os=-coff
1010                 ;;
1011         tic6x | c6x*)
1012                 basic_machine=tic6x-unknown
1013                 os=-coff
1014                 ;;
1015         tx39)
1016                 basic_machine=mipstx39-unknown
1017                 ;;
1018         tx39el)
1019                 basic_machine=mipstx39el-unknown
1020                 ;;
1021         toad1)
1022                 basic_machine=pdp10-xkl
1023                 os=-tops20
1024                 ;;
1025         tower | tower-32)
1026                 basic_machine=m68k-ncr
1027                 ;;
1028         tpf)
1029                 basic_machine=s390x-ibm
1030                 os=-tpf
1031                 ;;
1032         udi29k)
1033                 basic_machine=a29k-amd
1034                 os=-udi
1035                 ;;
1036         ultra3)
1037                 basic_machine=a29k-nyu
1038                 os=-sym1
1039                 ;;
1040         v810 | necv810)
1041                 basic_machine=v810-nec
1042                 os=-none
1043                 ;;
1044         vaxv)
1045                 basic_machine=vax-dec
1046                 os=-sysv
1047                 ;;
1048         vms)
1049                 basic_machine=vax-dec
1050                 os=-vms
1051                 ;;
1052         vpp*|vx|vx-*)
1053                 basic_machine=f301-fujitsu
1054                 ;;
1055         vxworks960)
1056                 basic_machine=i960-wrs
1057                 os=-vxworks
1058                 ;;
1059         vxworks68)
1060                 basic_machine=m68k-wrs
1061                 os=-vxworks
1062                 ;;
1063         vxworks29k)
1064                 basic_machine=a29k-wrs
1065                 os=-vxworks
1066                 ;;
1067         w65*)
1068                 basic_machine=w65-wdc
1069                 os=-none
1070                 ;;
1071         w89k-*)
1072                 basic_machine=hppa1.1-winbond
1073                 os=-proelf
1074                 ;;
1075         xbox)
1076                 basic_machine=i686-pc
1077                 os=-mingw32
1078                 ;;
1079         xps | xps100)
1080                 basic_machine=xps100-honeywell
1081                 ;;
1082         ymp)
1083                 basic_machine=ymp-cray
1084                 os=-unicos
1085                 ;;
1086         z8k-*-coff)
1087                 basic_machine=z8k-unknown
1088                 os=-sim
1089                 ;;
1090         none)
1091                 basic_machine=none-none
1092                 os=-none
1093                 ;;
1094
1095 # Here we handle the default manufacturer of certain CPU types.  It is in
1096 # some cases the only manufacturer, in others, it is the most popular.
1097         w89k)
1098                 basic_machine=hppa1.1-winbond
1099                 ;;
1100         op50n)
1101                 basic_machine=hppa1.1-oki
1102                 ;;
1103         op60c)
1104                 basic_machine=hppa1.1-oki
1105                 ;;
1106         romp)
1107                 basic_machine=romp-ibm
1108                 ;;
1109         mmix)
1110                 basic_machine=mmix-knuth
1111                 ;;
1112         rs6000)
1113                 basic_machine=rs6000-ibm
1114                 ;;
1115         vax)
1116                 basic_machine=vax-dec
1117                 ;;
1118         pdp10)
1119                 # there are many clones, so DEC is not a safe bet
1120                 basic_machine=pdp10-unknown
1121                 ;;
1122         pdp11)
1123                 basic_machine=pdp11-dec
1124                 ;;
1125         we32k)
1126                 basic_machine=we32k-att
1127                 ;;
1128         sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele)
1129                 basic_machine=sh-unknown
1130                 ;;
1131         sparc | sparcv8 | sparcv9 | sparcv9b)
1132                 basic_machine=sparc-sun
1133                 ;;
1134         cydra)
1135                 basic_machine=cydra-cydrome
1136                 ;;
1137         orion)
1138                 basic_machine=orion-highlevel
1139                 ;;
1140         orion105)
1141                 basic_machine=clipper-highlevel
1142                 ;;
1143         mac | mpw | mac-mpw)
1144                 basic_machine=m68k-apple
1145                 ;;
1146         pmac | pmac-mpw)
1147                 basic_machine=powerpc-apple
1148                 ;;
1149         *-unknown)
1150                 # Make sure to match an already-canonicalized machine name.
1151                 ;;
1152         *)
1153                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1154                 exit 1
1155                 ;;
1156 esac
1157
1158 # Here we canonicalize certain aliases for manufacturers.
1159 case $basic_machine in
1160         *-digital*)
1161                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1162                 ;;
1163         *-commodore*)
1164                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1165                 ;;
1166         *)
1167                 ;;
1168 esac
1169
1170 # Decode manufacturer-specific aliases for certain operating systems.
1171
1172 if [ x"$os" != x"" ]
1173 then
1174 case $os in
1175         # First match some system type aliases
1176         # that might get confused with valid system types.
1177         # -solaris* is a basic system type, with this one exception.
1178         -solaris1 | -solaris1.*)
1179                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
1180                 ;;
1181         -solaris)
1182                 os=-solaris2
1183                 ;;
1184         -svr4*)
1185                 os=-sysv4
1186                 ;;
1187         -unixware*)
1188                 os=-sysv4.2uw
1189                 ;;
1190         -gnu/linux*)
1191                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1192                 ;;
1193         # First accept the basic system types.
1194         # The portable systems comes first.
1195         # Each alternative MUST END IN A *, to match a version number.
1196         # -sysv* is not here because it comes later, after sysvr4.
1197         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1198               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1199               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1200               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1201               | -aos* \
1202               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1203               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1204               | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
1205               | -openbsd* | -solidbsd* \
1206               | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1207               | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1208               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1209               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1210               | -chorusos* | -chorusrdb* \
1211               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1212               | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
1213               | -uxpv* | -beos* | -mpeix* | -udk* \
1214               | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1215               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1216               | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1217               | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1218               | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1219               | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1220               | -skyos* | -haiku* | -rdos*)
1221         # Remember, each alternative MUST END IN *, to match a version number.
1222                 ;;
1223         -qnx*)
1224                 case $basic_machine in
1225                     x86-* | i*86-*)
1226                         ;;
1227                     *)
1228                         os=-nto$os
1229                         ;;
1230                 esac
1231                 ;;
1232         -nto-qnx*)
1233                 ;;
1234         -nto*)
1235                 os=`echo $os | sed -e 's|nto|nto-qnx|'`
1236                 ;;
1237         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1238               | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1239               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1240                 ;;
1241         -mac*)
1242                 os=`echo $os | sed -e 's|mac|macos|'`
1243                 ;;
1244         -linux-dietlibc)
1245                 os=-linux-dietlibc
1246                 ;;
1247         -linux*)
1248                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1249                 ;;
1250         -sunos5*)
1251                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1252                 ;;
1253         -sunos6*)
1254                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1255                 ;;
1256         -opened*)
1257                 os=-openedition
1258                 ;;
1259         -os400*)
1260                 os=-os400
1261                 ;;
1262         -wince*)
1263                 os=-wince
1264                 ;;
1265         -osfrose*)
1266                 os=-osfrose
1267                 ;;
1268         -osf*)
1269                 os=-osf
1270                 ;;
1271         -utek*)
1272                 os=-bsd
1273                 ;;
1274         -dynix*)
1275                 os=-bsd
1276                 ;;
1277         -acis*)
1278                 os=-aos
1279                 ;;
1280         -atheos*)
1281                 os=-atheos
1282                 ;;
1283         -syllable*)
1284                 os=-syllable
1285                 ;;
1286         -386bsd)
1287                 os=-bsd
1288                 ;;
1289         -ctix* | -uts*)
1290                 os=-sysv
1291                 ;;
1292         -nova*)
1293                 os=-rtmk-nova
1294                 ;;
1295         -ns2 )
1296                 os=-nextstep2
1297                 ;;
1298         -nsk*)
1299                 os=-nsk
1300                 ;;
1301         # Preserve the version number of sinix5.
1302         -sinix5.*)
1303                 os=`echo $os | sed -e 's|sinix|sysv|'`
1304                 ;;
1305         -sinix*)
1306                 os=-sysv4
1307                 ;;
1308         -tpf*)
1309                 os=-tpf
1310                 ;;
1311         -triton*)
1312                 os=-sysv3
1313                 ;;
1314         -oss*)
1315                 os=-sysv3
1316                 ;;
1317         -svr4)
1318                 os=-sysv4
1319                 ;;
1320         -svr3)
1321                 os=-sysv3
1322                 ;;
1323         -sysvr4)
1324                 os=-sysv4
1325                 ;;
1326         # This must come after -sysvr4.
1327         -sysv*)
1328                 ;;
1329         -ose*)
1330                 os=-ose
1331                 ;;
1332         -es1800*)
1333                 os=-ose
1334                 ;;
1335         -xenix)
1336                 os=-xenix
1337                 ;;
1338         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1339                 os=-mint
1340                 ;;
1341         -aros*)
1342                 os=-aros
1343                 ;;
1344         -kaos*)
1345                 os=-kaos
1346                 ;;
1347         -zvmoe)
1348                 os=-zvmoe
1349                 ;;
1350         -none)
1351                 ;;
1352         *)
1353                 # Get rid of the `-' at the beginning of $os.
1354                 os=`echo $os | sed 's/[^-]*-//'`
1355                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1356                 exit 1
1357                 ;;
1358 esac
1359 else
1360
1361 # Here we handle the default operating systems that come with various machines.
1362 # The value should be what the vendor currently ships out the door with their
1363 # machine or put another way, the most popular os provided with the machine.
1364
1365 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1366 # "-sun"), then you have to tell the case statement up towards the top
1367 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1368 # will signal an error saying that MANUFACTURER isn't an operating
1369 # system, and we'll never get to this point.
1370
1371 case $basic_machine in
1372         *-acorn)
1373                 os=-riscix1.2
1374                 ;;
1375         arm*-rebel)
1376                 os=-linux
1377                 ;;
1378         arm*-semi)
1379                 os=-aout
1380                 ;;
1381     c4x-* | tic4x-*)
1382         os=-coff
1383         ;;
1384         # This must come before the *-dec entry.
1385         pdp10-*)
1386                 os=-tops20
1387                 ;;
1388         pdp11-*)
1389                 os=-none
1390                 ;;
1391         *-dec | vax-*)
1392                 os=-ultrix4.2
1393                 ;;
1394         m68*-apollo)
1395                 os=-domain
1396                 ;;
1397         i386-sun)
1398                 os=-sunos4.0.2
1399                 ;;
1400         m68000-sun)
1401                 os=-sunos3
1402                 # This also exists in the configure program, but was not the
1403                 # default.
1404                 # os=-sunos4
1405                 ;;
1406         m68*-cisco)
1407                 os=-aout
1408                 ;;
1409         mips*-cisco)
1410                 os=-elf
1411                 ;;
1412         mips*-*)
1413                 os=-elf
1414                 ;;
1415         or32-*)
1416                 os=-coff
1417                 ;;
1418         *-tti)  # must be before sparc entry or we get the wrong os.
1419                 os=-sysv3
1420                 ;;
1421         sparc-* | *-sun)
1422                 os=-sunos4.1.1
1423                 ;;
1424         *-be)
1425                 os=-beos
1426                 ;;
1427         *-haiku)
1428                 os=-haiku
1429                 ;;
1430         *-ibm)
1431                 os=-aix
1432                 ;;
1433         *-knuth)
1434                 os=-mmixware
1435                 ;;
1436         *-wec)
1437                 os=-proelf
1438                 ;;
1439         *-winbond)
1440                 os=-proelf
1441                 ;;
1442         *-oki)
1443                 os=-proelf
1444                 ;;
1445         *-hp)
1446                 os=-hpux
1447                 ;;
1448         *-hitachi)
1449                 os=-hiux
1450                 ;;
1451         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1452                 os=-sysv
1453                 ;;
1454         *-cbm)
1455                 os=-amigaos
1456                 ;;
1457         *-dg)
1458                 os=-dgux
1459                 ;;
1460         *-dolphin)
1461                 os=-sysv3
1462                 ;;
1463         m68k-ccur)
1464                 os=-rtu
1465                 ;;
1466         m88k-omron*)
1467                 os=-luna
1468                 ;;
1469         *-next )
1470                 os=-nextstep
1471                 ;;
1472         *-sequent)
1473                 os=-ptx
1474                 ;;
1475         *-crds)
1476                 os=-unos
1477                 ;;
1478         *-ns)
1479                 os=-genix
1480                 ;;
1481         i370-*)
1482                 os=-mvs
1483                 ;;
1484         *-next)
1485                 os=-nextstep3
1486                 ;;
1487         *-gould)
1488                 os=-sysv
1489                 ;;
1490         *-highlevel)
1491                 os=-bsd
1492                 ;;
1493         *-encore)
1494                 os=-bsd
1495                 ;;
1496         *-sgi)
1497                 os=-irix
1498                 ;;
1499         *-siemens)
1500                 os=-sysv4
1501                 ;;
1502         *-masscomp)
1503                 os=-rtu
1504                 ;;
1505         f30[01]-fujitsu | f700-fujitsu)
1506                 os=-uxpv
1507                 ;;
1508         *-rom68k)
1509                 os=-coff
1510                 ;;
1511         *-*bug)
1512                 os=-coff
1513                 ;;
1514         *-apple)
1515                 os=-macos
1516                 ;;
1517         *-atari*)
1518                 os=-mint
1519                 ;;
1520         *)
1521                 os=-none
1522                 ;;
1523 esac
1524 fi
1525
1526 # Here we handle the case where we know the os, and the CPU type, but not the
1527 # manufacturer.  We pick the logical manufacturer.
1528 vendor=unknown
1529 case $basic_machine in
1530         *-unknown)
1531                 case $os in
1532                         -riscix*)
1533                                 vendor=acorn
1534                                 ;;
1535                         -sunos*)
1536                                 vendor=sun
1537                                 ;;
1538                         -aix*)
1539                                 vendor=ibm
1540                                 ;;
1541                         -beos*)
1542                                 vendor=be
1543                                 ;;
1544                         -hpux*)
1545                                 vendor=hp
1546                                 ;;
1547                         -mpeix*)
1548                                 vendor=hp
1549                                 ;;
1550                         -hiux*)
1551                                 vendor=hitachi
1552                                 ;;
1553                         -unos*)
1554                                 vendor=crds
1555                                 ;;
1556                         -dgux*)
1557                                 vendor=dg
1558                                 ;;
1559                         -luna*)
1560                                 vendor=omron
1561                                 ;;
1562                         -genix*)
1563                                 vendor=ns
1564                                 ;;
1565                         -mvs* | -opened*)
1566                                 vendor=ibm
1567                                 ;;
1568                         -os400*)
1569                                 vendor=ibm
1570                                 ;;
1571                         -ptx*)
1572                                 vendor=sequent
1573                                 ;;
1574                         -tpf*)
1575                                 vendor=ibm
1576                                 ;;
1577                         -vxsim* | -vxworks* | -windiss*)
1578                                 vendor=wrs
1579                                 ;;
1580                         -aux*)
1581                                 vendor=apple
1582                                 ;;
1583                         -hms*)
1584                                 vendor=hitachi
1585                                 ;;
1586                         -mpw* | -macos*)
1587                                 vendor=apple
1588                                 ;;
1589                         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1590                                 vendor=atari
1591                                 ;;
1592                         -vos*)
1593                                 vendor=stratus
1594                                 ;;
1595                 esac
1596                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1597                 ;;
1598 esac
1599
1600 echo $basic_machine$os
1601 exit
1602
1603 # Local variables:
1604 # eval: (add-hook 'write-file-hooks 'time-stamp)
1605 # time-stamp-start: "timestamp='"
1606 # time-stamp-format: "%:y-%02m-%02d"
1607 # time-stamp-end: "'"
1608 # End: