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    1 #! /bin/sh
    2 # Configuration validation subroutine script.
    3 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
    4 #   2000, 2001, 2002, 2003 Free Software Foundation, Inc.
    5 
    6 timestamp='2003-07-04'
    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., 59 Temple Place - Suite 330,
   25 # Boston, MA 02111-1307, 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 # Please send patches to <config-patches@gnu.org>.  Submit a context
   33 # diff and a properly formatted ChangeLog entry.
   34 #
   35 # Configuration subroutine to validate and canonicalize a configuration type.
   36 # Supply the specified configuration type as an argument.
   37 # If it is invalid, we print an error message on stderr and exit with code 1.
   38 # Otherwise, we print the canonical config type on stdout and succeed.
   39 
   40 # This file is supposed to be the same for all GNU packages
   41 # and recognize all the CPU types, system types and aliases
   42 # that are meaningful with *any* GNU software.
   43 # Each package is responsible for reporting which valid configurations
   44 # it does not support.  The user should be able to distinguish
   45 # a failure to support a valid configuration from a meaningless
   46 # configuration.
   47 
   48 # The goal of this file is to map all the various variations of a given
   49 # machine specification into a single specification in the form:
   50 #   CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
   51 # or in some cases, the newer four-part form:
   52 #   CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
   53 # It is wrong to echo any other type of specification.
   54 
   55 me=`echo "$0" | sed -e 's,.*/,,'`
   56 
   57 usage="\
   58 Usage: $0 [OPTION] CPU-MFR-OPSYS
   59        $0 [OPTION] ALIAS
   60 
   61 Canonicalize a configuration name.
   62 
   63 Operation modes:
   64   -h, --help         print this help, then exit
   65   -t, --time-stamp   print date of last modification, then exit
   66   -v, --version      print version number, then exit
   67 
   68 Report bugs and patches to <config-patches@gnu.org>."
   69 
   70 version="\
   71 GNU config.sub ($timestamp)
   72 
   73 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
   74 Free Software Foundation, Inc.
   75 
   76 This is free software; see the source for copying conditions.  There is NO
   77 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
   78 
   79 help="
   80 Try \`$me --help' for more information."
   81 
   82 # Parse command line
   83 while test $# -gt 0 ; do
   84   case $1 in
   85     --time-stamp | --time* | -t )
   86        echo "$timestamp" ; exit 0 ;;
   87     --version | -v )
   88        echo "$version" ; exit 0 ;;
   89     --help | --h* | -h )
   90        echo "$usage"; exit 0 ;;
   91     -- )     # Stop option processing
   92        shift; break ;;
   93     - ) # Use stdin as input.
   94        break ;;
   95     -* )
   96        echo "$me: invalid option $1$help"
   97        exit 1 ;;
   98 
   99     *local*)
  100        # First pass through any local machine types.
  101        echo $1
  102        exit 0;;
  103 
  104     * )
  105        break ;;
  106   esac
  107 done
  108 
  109 case $# in
  110  0) echo "$me: missing argument$help" >&2
  111     exit 1;;
  112  1) ;;
  113  *) echo "$me: too many arguments$help" >&2
  114     exit 1;;
  115 esac
  116 
  117 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
  118 # Here we must recognize all the valid KERNEL-OS combinations.
  119 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
  120 case $maybe_os in
  121   nto-qnx* | linux-gnu* | kfreebsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*)
  122     os=-$maybe_os
  123     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
  124     ;;
  125   *)
  126     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
  127     if [ $basic_machine != $1 ]
  128     then os=`echo $1 | sed 's/.*-/-/'`
  129     else os=; fi
  130     ;;
  131 esac
  132 
  133 ### Let's recognize common machines as not being operating systems so
  134 ### that things like config.sub decstation-3100 work.  We also
  135 ### recognize some manufacturers as not being operating systems, so we
  136 ### can provide default operating systems below.
  137 case $os in
  138     -sun*os*)
  139         # Prevent following clause from handling this invalid input.
  140         ;;
  141     -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
  142     -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
  143     -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
  144     -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
  145     -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
  146     -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
  147     -apple | -axis)
  148         os=
  149         basic_machine=$1
  150         ;;
  151     -sim | -cisco | -oki | -wec | -winbond)
  152         os=
  153         basic_machine=$1
  154         ;;
  155     -scout)
  156         ;;
  157     -wrs)
  158         os=-vxworks
  159         basic_machine=$1
  160         ;;
  161     -chorusos*)
  162         os=-chorusos
  163         basic_machine=$1
  164         ;;
  165     -chorusrdb)
  166         os=-chorusrdb
  167         basic_machine=$1
  168         ;;
  169     -hiux*)
  170         os=-hiuxwe2
  171         ;;
  172     -sco5)
  173         os=-sco3.2v5
  174         basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
  175         ;;
  176     -sco4)
  177         os=-sco3.2v4
  178         basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
  179         ;;
  180     -sco3.2.[4-9]*)
  181         os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
  182         basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
  183         ;;
  184     -sco3.2v[4-9]*)
  185         # Don't forget version if it is 3.2v4 or newer.
  186         basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
  187         ;;
  188     -sco*)
  189         os=-sco3.2v2
  190         basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
  191         ;;
  192     -udk*)
  193         basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
  194         ;;
  195     -isc)
  196         os=-isc2.2
  197         basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
  198         ;;
  199     -clix*)
  200         basic_machine=clipper-intergraph
  201         ;;
  202     -isc*)
  203         basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
  204         ;;
  205     -lynx*)
  206         os=-lynxos
  207         ;;
  208     -ptx*)
  209         basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
  210         ;;
  211     -windowsnt*)
  212         os=`echo $os | sed -e 's/windowsnt/winnt/'`
  213         ;;
  214     -psos*)
  215         os=-psos
  216         ;;
  217     -mint | -mint[0-9]*)
  218         basic_machine=m68k-atari
  219         os=-mint
  220         ;;
  221 esac
  222 
  223 # Decode aliases for certain CPU-COMPANY combinations.
  224 case $basic_machine in
  225     # Recognize the basic CPU types without company name.
  226     # Some are omitted here because they have special meanings below.
  227     1750a | 580 \
  228     | a29k \
  229     | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
  230     | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
  231     | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
  232     | c4x | clipper \
  233     | d10v | d30v | dlx | dsp16xx \
  234     | fr30 | frv \
  235     | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
  236     | i370 | i860 | i960 | ia64 \
  237     | ip2k \
  238     | m32r | m68000 | m68k | m88k | mcore \
  239     | mips | mipsbe | mipseb | mipsel | mipsle \
  240     | mips16 \
  241     | mips64 | mips64el \
  242     | mips64vr | mips64vrel \
  243     | mips64orion | mips64orionel \
  244     | mips64vr4100 | mips64vr4100el \
  245     | mips64vr4300 | mips64vr4300el \
  246     | mips64vr5000 | mips64vr5000el \
  247     | mipsisa32 | mipsisa32el \
  248     | mipsisa32r2 | mipsisa32r2el \
  249     | mipsisa64 | mipsisa64el \
  250     | mipsisa64sb1 | mipsisa64sb1el \
  251     | mipsisa64sr71k | mipsisa64sr71kel \
  252     | mipstx39 | mipstx39el \
  253     | mn10200 | mn10300 \
  254     | msp430 \
  255     | ns16k | ns32k \
  256     | openrisc | or32 \
  257     | pdp10 | pdp11 | pj | pjl \
  258     | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
  259     | pyramid \
  260     | sh | sh[1234] | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
  261     | sh64 | sh64le \
  262     | sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv9 | sparcv9b \
  263     | strongarm \
  264     | tahoe | thumb | tic4x | tic80 | tron \
  265     | v850 | v850e \
  266     | we32k \
  267     | x86 | xscale | xstormy16 | xtensa \
  268     | z8k)
  269         basic_machine=$basic_machine-unknown
  270         ;;
  271     m6811 | m68hc11 | m6812 | m68hc12)
  272         # Motorola 68HC11/12.
  273         basic_machine=$basic_machine-unknown
  274         os=-none
  275         ;;
  276     m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
  277         ;;
  278 
  279     # We use `pc' rather than `unknown'
  280     # because (1) that's what they normally are, and
  281     # (2) the word "unknown" tends to confuse beginning users.
  282     i*86 | x86_64)
  283       basic_machine=$basic_machine-pc
  284       ;;
  285     # Object if more than one company name word.
  286     *-*-*)
  287         echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
  288         exit 1
  289         ;;
  290     # Recognize the basic CPU types with company name.
  291     580-* \
  292     | a29k-* \
  293     | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
  294     | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
  295     | alphapca5[67]-* | alpha64pca5[67]-* | amd64-* | arc-* \
  296     | arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
  297     | avr-* \
  298     | bs2000-* \
  299     | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
  300     | clipper-* | cydra-* \
  301     | d10v-* | d30v-* | dlx-* \
  302     | elxsi-* \
  303     | f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
  304     | h8300-* | h8500-* \
  305     | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
  306     | i*86-* | i860-* | i960-* | ia64-* \
  307     | ip2k-* \
  308     | m32r-* \
  309     | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
  310     | m88110-* | m88k-* | mcore-* \
  311     | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
  312     | mips16-* \
  313     | mips64-* | mips64el-* \
  314     | mips64vr-* | mips64vrel-* \
  315     | mips64orion-* | mips64orionel-* \
  316     | mips64vr4100-* | mips64vr4100el-* \
  317     | mips64vr4300-* | mips64vr4300el-* \
  318     | mips64vr5000-* | mips64vr5000el-* \
  319     | mipsisa32-* | mipsisa32el-* \
  320     | mipsisa32r2-* | mipsisa32r2el-* \
  321     | mipsisa64-* | mipsisa64el-* \
  322     | mipsisa64sb1-* | mipsisa64sb1el-* \
  323     | mipsisa64sr71k-* | mipsisa64sr71kel-* \
  324     | mipstx39-* | mipstx39el-* \
  325     | msp430-* \
  326     | none-* | np1-* | nv1-* | ns16k-* | ns32k-* \
  327     | orion-* \
  328     | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
  329     | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
  330     | pyramid-* \
  331     | romp-* | rs6000-* \
  332     | sh-* | sh[1234]-* | sh[23]e-* | sh[34]eb-* | shbe-* \
  333     | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
  334     | sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \
  335     | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
  336     | tahoe-* | thumb-* \
  337     | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
  338     | tron-* \
  339     | v850-* | v850e-* | vax-* \
  340     | we32k-* \
  341     | x86-* | x86_64-* | xps100-* | xscale-* | xstormy16-* \
  342     | xtensa-* \
  343     | ymp-* \
  344     | z8k-*)
  345         ;;
  346     # Recognize the various machine names and aliases which stand
  347     # for a CPU type and a company and sometimes even an OS.
  348     386bsd)
  349         basic_machine=i386-unknown
  350         os=-bsd
  351         ;;
  352     3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
  353         basic_machine=m68000-att
  354         ;;
  355     3b*)
  356         basic_machine=we32k-att
  357         ;;
  358     a29khif)
  359         basic_machine=a29k-amd
  360         os=-udi
  361         ;;
  362     adobe68k)
  363         basic_machine=m68010-adobe
  364         os=-scout
  365         ;;
  366     alliant | fx80)
  367         basic_machine=fx80-alliant
  368         ;;
  369     altos | altos3068)
  370         basic_machine=m68k-altos
  371         ;;
  372     am29k)
  373         basic_machine=a29k-none
  374         os=-bsd
  375         ;;
  376     amd64)
  377         basic_machine=x86_64-pc
  378         ;;
  379     amdahl)
  380         basic_machine=580-amdahl
  381         os=-sysv
  382         ;;
  383     amiga | amiga-*)
  384         basic_machine=m68k-unknown
  385         ;;
  386     amigaos | amigados)
  387         basic_machine=m68k-unknown
  388         os=-amigaos
  389         ;;
  390     amigaunix | amix)
  391         basic_machine=m68k-unknown
  392         os=-sysv4
  393         ;;
  394     apollo68)
  395         basic_machine=m68k-apollo
  396         os=-sysv
  397         ;;
  398     apollo68bsd)
  399         basic_machine=m68k-apollo
  400         os=-bsd
  401         ;;
  402     aux)
  403         basic_machine=m68k-apple
  404         os=-aux
  405         ;;
  406     balance)
  407         basic_machine=ns32k-sequent
  408         os=-dynix
  409         ;;
  410     c90)
  411         basic_machine=c90-cray
  412         os=-unicos
  413         ;;
  414     convex-c1)
  415         basic_machine=c1-convex
  416         os=-bsd
  417         ;;
  418     convex-c2)
  419         basic_machine=c2-convex
  420         os=-bsd
  421         ;;
  422     convex-c32)
  423         basic_machine=c32-convex
  424         os=-bsd
  425         ;;
  426     convex-c34)
  427         basic_machine=c34-convex
  428         os=-bsd
  429         ;;
  430     convex-c38)
  431         basic_machine=c38-convex
  432         os=-bsd
  433         ;;
  434     cray | j90)
  435         basic_machine=j90-cray
  436         os=-unicos
  437         ;;
  438     crds | unos)
  439         basic_machine=m68k-crds
  440         ;;
  441     cris | cris-* | etrax*)
  442         basic_machine=cris-axis
  443         ;;
  444     da30 | da30-*)
  445         basic_machine=m68k-da30
  446         ;;
  447     decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
  448         basic_machine=mips-dec
  449         ;;
  450     decsystem10* | dec10*)
  451         basic_machine=pdp10-dec
  452         os=-tops10
  453         ;;
  454     decsystem20* | dec20*)
  455         basic_machine=pdp10-dec
  456         os=-tops20
  457         ;;
  458     delta | 3300 | motorola-3300 | motorola-delta \
  459           | 3300-motorola | delta-motorola)
  460         basic_machine=m68k-motorola
  461         ;;
  462     delta88)
  463         basic_machine=m88k-motorola
  464         os=-sysv3
  465         ;;
  466     dpx20 | dpx20-*)
  467         basic_machine=rs6000-bull
  468         os=-bosx
  469         ;;
  470     dpx2* | dpx2*-bull)
  471         basic_machine=m68k-bull
  472         os=-sysv3
  473         ;;
  474     ebmon29k)
  475         basic_machine=a29k-amd
  476         os=-ebmon
  477         ;;
  478     elxsi)
  479         basic_machine=elxsi-elxsi
  480         os=-bsd
  481         ;;
  482     encore | umax | mmax)
  483         basic_machine=ns32k-encore
  484         ;;
  485     es1800 | OSE68k | ose68k | ose | OSE)
  486         basic_machine=m68k-ericsson
  487         os=-ose
  488         ;;
  489     fx2800)
  490         basic_machine=i860-alliant
  491         ;;
  492     genix)
  493         basic_machine=ns32k-ns
  494         ;;
  495     gmicro)
  496         basic_machine=tron-gmicro
  497         os=-sysv
  498         ;;
  499     go32)
  500         basic_machine=i386-pc
  501         os=-go32
  502         ;;
  503     h3050r* | hiux*)
  504         basic_machine=hppa1.1-hitachi
  505         os=-hiuxwe2
  506         ;;
  507     h8300hms)
  508         basic_machine=h8300-hitachi
  509         os=-hms
  510         ;;
  511     h8300xray)
  512         basic_machine=h8300-hitachi
  513         os=-xray
  514         ;;
  515     h8500hms)
  516         basic_machine=h8500-hitachi
  517         os=-hms
  518         ;;
  519     harris)
  520         basic_machine=m88k-harris
  521         os=-sysv3
  522         ;;
  523     hp300-*)
  524         basic_machine=m68k-hp
  525         ;;
  526     hp300bsd)
  527         basic_machine=m68k-hp
  528         os=-bsd
  529         ;;
  530     hp300hpux)
  531         basic_machine=m68k-hp
  532         os=-hpux
  533         ;;
  534     hp3k9[0-9][0-9] | hp9[0-9][0-9])
  535         basic_machine=hppa1.0-hp
  536         ;;
  537     hp9k2[0-9][0-9] | hp9k31[0-9])
  538         basic_machine=m68000-hp
  539         ;;
  540     hp9k3[2-9][0-9])
  541         basic_machine=m68k-hp
  542         ;;
  543     hp9k6[0-9][0-9] | hp6[0-9][0-9])
  544         basic_machine=hppa1.0-hp
  545         ;;
  546     hp9k7[0-79][0-9] | hp7[0-79][0-9])
  547         basic_machine=hppa1.1-hp
  548         ;;
  549     hp9k78[0-9] | hp78[0-9])
  550         # FIXME: really hppa2.0-hp
  551         basic_machine=hppa1.1-hp
  552         ;;
  553     hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
  554         # FIXME: really hppa2.0-hp
  555         basic_machine=hppa1.1-hp
  556         ;;
  557     hp9k8[0-9][13679] | hp8[0-9][13679])
  558         basic_machine=hppa1.1-hp
  559         ;;
  560     hp9k8[0-9][0-9] | hp8[0-9][0-9])
  561         basic_machine=hppa1.0-hp
  562         ;;
  563     hppa-next)
  564         os=-nextstep3
  565         ;;
  566     hppaosf)
  567         basic_machine=hppa1.1-hp
  568         os=-osf
  569         ;;
  570     hppro)
  571         basic_machine=hppa1.1-hp
  572         os=-proelf
  573         ;;
  574     i370-ibm* | ibm*)
  575         basic_machine=i370-ibm
  576         ;;
  577 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
  578     i*86v32)
  579         basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
  580         os=-sysv32
  581         ;;
  582     i*86v4*)
  583         basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
  584         os=-sysv4
  585         ;;
  586     i*86v)
  587         basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
  588         os=-sysv
  589         ;;
  590     i*86sol2)
  591         basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
  592         os=-solaris2
  593         ;;
  594     i386mach)
  595         basic_machine=i386-mach
  596         os=-mach
  597         ;;
  598     i386-vsta | vsta)
  599         basic_machine=i386-unknown
  600         os=-vsta
  601         ;;
  602     iris | iris4d)
  603         basic_machine=mips-sgi
  604         case $os in
  605             -irix*)
  606             ;;
  607             *)
  608             os=-irix4
  609             ;;
  610         esac
  611         ;;
  612     isi68 | isi)
  613         basic_machine=m68k-isi
  614         os=-sysv
  615         ;;
  616     m88k-omron*)
  617         basic_machine=m88k-omron
  618         ;;
  619     magnum | m3230)
  620         basic_machine=mips-mips
  621         os=-sysv
  622         ;;
  623     merlin)
  624         basic_machine=ns32k-utek
  625         os=-sysv
  626         ;;
  627     mingw32)
  628         basic_machine=i386-pc
  629         os=-mingw32
  630         ;;
  631     miniframe)
  632         basic_machine=m68000-convergent
  633         ;;
  634     *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
  635         basic_machine=m68k-atari
  636         os=-mint
  637         ;;
  638     mips3*-*)
  639         basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
  640         ;;
  641     mips3*)
  642         basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
  643         ;;
  644     mmix*)
  645         basic_machine=mmix-knuth
  646         os=-mmixware
  647         ;;
  648     monitor)
  649         basic_machine=m68k-rom68k
  650         os=-coff
  651         ;;
  652     morphos)
  653         basic_machine=powerpc-unknown
  654         os=-morphos
  655         ;;
  656     msdos)
  657         basic_machine=i386-pc
  658         os=-msdos
  659         ;;
  660     mvs)
  661         basic_machine=i370-ibm
  662         os=-mvs
  663         ;;
  664     ncr3000)
  665         basic_machine=i486-ncr
  666         os=-sysv4
  667         ;;
  668     netbsd386)
  669         basic_machine=i386-unknown
  670         os=-netbsd
  671         ;;
  672     netwinder)
  673         basic_machine=armv4l-rebel
  674         os=-linux
  675         ;;
  676     news | news700 | news800 | news900)
  677         basic_machine=m68k-sony
  678         os=-newsos
  679         ;;
  680     news1000)
  681         basic_machine=m68030-sony
  682         os=-newsos
  683         ;;
  684     news-3600 | risc-news)
  685         basic_machine=mips-sony
  686         os=-newsos
  687         ;;
  688     necv70)
  689         basic_machine=v70-nec
  690         os=-sysv
  691         ;;
  692     next | m*-next )
  693         basic_machine=m68k-next
  694         case $os in
  695             -nextstep* )
  696             ;;
  697             -ns2*)
  698               os=-nextstep2
  699             ;;
  700             *)
  701               os=-nextstep3
  702             ;;
  703         esac
  704         ;;
  705     nh3000)
  706         basic_machine=m68k-harris
  707         os=-cxux
  708         ;;
  709     nh[45]000)
  710         basic_machine=m88k-harris
  711         os=-cxux
  712         ;;
  713     nindy960)
  714         basic_machine=i960-intel
  715         os=-nindy
  716         ;;
  717     mon960)
  718         basic_machine=i960-intel
  719         os=-mon960
  720         ;;
  721     nonstopux)
  722         basic_machine=mips-compaq
  723         os=-nonstopux
  724         ;;
  725     np1)
  726         basic_machine=np1-gould
  727         ;;
  728     nv1)
  729         basic_machine=nv1-cray
  730         os=-unicosmp
  731         ;;
  732     nsr-tandem)
  733         basic_machine=nsr-tandem
  734         ;;
  735     op50n-* | op60c-*)
  736         basic_machine=hppa1.1-oki
  737         os=-proelf
  738         ;;
  739     or32 | or32-*)
  740         basic_machine=or32-unknown
  741         os=-coff
  742         ;;
  743     OSE68000 | ose68000)
  744         basic_machine=m68000-ericsson
  745         os=-ose
  746         ;;
  747     os68k)
  748         basic_machine=m68k-none
  749         os=-os68k
  750         ;;
  751     pa-hitachi)
  752         basic_machine=hppa1.1-hitachi
  753         os=-hiuxwe2
  754         ;;
  755     paragon)
  756         basic_machine=i860-intel
  757         os=-osf
  758         ;;
  759     pbd)
  760         basic_machine=sparc-tti
  761         ;;
  762     pbb)
  763         basic_machine=m68k-tti
  764         ;;
  765     pc532 | pc532-*)
  766         basic_machine=ns32k-pc532
  767         ;;
  768     pentium | p5 | k5 | k6 | nexgen | viac3)
  769         basic_machine=i586-pc
  770         ;;
  771     pentiumpro | p6 | 6x86 | athlon | athlon_*)
  772         basic_machine=i686-pc
  773         ;;
  774     pentiumii | pentium2 | pentiumiii | pentium3)
  775         basic_machine=i686-pc
  776         ;;
  777     pentium4)
  778         basic_machine=i786-pc
  779         ;;
  780     pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
  781         basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
  782         ;;
  783     pentiumpro-* | p6-* | 6x86-* | athlon-*)
  784         basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
  785         ;;
  786     pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
  787         basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
  788         ;;
  789     pentium4-*)
  790         basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
  791         ;;
  792     pn)
  793         basic_machine=pn-gould
  794         ;;
  795     power)  basic_machine=power-ibm
  796         ;;
  797     ppc)    basic_machine=powerpc-unknown
  798         ;;
  799     ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
  800         ;;
  801     ppcle | powerpclittle | ppc-le | powerpc-little)
  802         basic_machine=powerpcle-unknown
  803         ;;
  804     ppcle-* | powerpclittle-*)
  805         basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
  806         ;;
  807     ppc64)  basic_machine=powerpc64-unknown
  808         ;;
  809     ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
  810         ;;
  811     ppc64le | powerpc64little | ppc64-le | powerpc64-little)
  812         basic_machine=powerpc64le-unknown
  813         ;;
  814     ppc64le-* | powerpc64little-*)
  815         basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
  816         ;;
  817     ps2)
  818         basic_machine=i386-ibm
  819         ;;
  820     pw32)
  821         basic_machine=i586-unknown
  822         os=-pw32
  823         ;;
  824     rom68k)
  825         basic_machine=m68k-rom68k
  826         os=-coff
  827         ;;
  828     rm[46]00)
  829         basic_machine=mips-siemens
  830         ;;
  831     rtpc | rtpc-*)
  832         basic_machine=romp-ibm
  833         ;;
  834     s390 | s390-*)
  835         basic_machine=s390-ibm
  836         ;;
  837     s390x | s390x-*)
  838         basic_machine=s390x-ibm
  839         ;;
  840     sa29200)
  841         basic_machine=a29k-amd
  842         os=-udi
  843         ;;
  844     sb1)
  845         basic_machine=mipsisa64sb1-unknown
  846         ;;
  847     sb1el)
  848         basic_machine=mipsisa64sb1el-unknown
  849         ;;
  850     sei)
  851         basic_machine=mips-sei
  852         os=-seiux
  853         ;;
  854     sequent)
  855         basic_machine=i386-sequent
  856         ;;
  857     sh)
  858         basic_machine=sh-hitachi
  859         os=-hms
  860         ;;
  861     sh64)
  862         basic_machine=sh64-unknown
  863         ;;
  864     sparclite-wrs | simso-wrs)
  865         basic_machine=sparclite-wrs
  866         os=-vxworks
  867         ;;
  868     sps7)
  869         basic_machine=m68k-bull
  870         os=-sysv2
  871         ;;
  872     spur)
  873         basic_machine=spur-unknown
  874         ;;
  875     st2000)
  876         basic_machine=m68k-tandem
  877         ;;
  878     stratus)
  879         basic_machine=i860-stratus
  880         os=-sysv4
  881         ;;
  882     sun2)
  883         basic_machine=m68000-sun
  884         ;;
  885     sun2os3)
  886         basic_machine=m68000-sun
  887         os=-sunos3
  888         ;;
  889     sun2os4)
  890         basic_machine=m68000-sun
  891         os=-sunos4
  892         ;;
  893     sun3os3)
  894         basic_machine=m68k-sun
  895         os=-sunos3
  896         ;;
  897     sun3os4)
  898         basic_machine=m68k-sun
  899         os=-sunos4
  900         ;;
  901     sun4os3)
  902         basic_machine=sparc-sun
  903         os=-sunos3
  904         ;;
  905     sun4os4)
  906         basic_machine=sparc-sun
  907         os=-sunos4
  908         ;;
  909     sun4sol2)
  910         basic_machine=sparc-sun
  911         os=-solaris2
  912         ;;
  913     sun3 | sun3-*)
  914         basic_machine=m68k-sun
  915         ;;
  916     sun4)
  917         basic_machine=sparc-sun
  918         ;;
  919     sun386 | sun386i | roadrunner)
  920         basic_machine=i386-sun
  921         ;;
  922     sv1)
  923         basic_machine=sv1-cray
  924         os=-unicos
  925         ;;
  926     symmetry)
  927         basic_machine=i386-sequent
  928         os=-dynix
  929         ;;
  930     t3e)
  931         basic_machine=alphaev5-cray
  932         os=-unicos
  933         ;;
  934     t90)
  935         basic_machine=t90-cray
  936         os=-unicos
  937         ;;
  938     tic54x | c54x*)
  939         basic_machine=tic54x-unknown
  940         os=-coff
  941         ;;
  942     tic55x | c55x*)
  943         basic_machine=tic55x-unknown
  944         os=-coff
  945         ;;
  946     tic6x | c6x*)
  947         basic_machine=tic6x-unknown
  948         os=-coff
  949         ;;
  950     tx39)
  951         basic_machine=mipstx39-unknown
  952         ;;
  953     tx39el)
  954         basic_machine=mipstx39el-unknown
  955         ;;
  956     toad1)
  957         basic_machine=pdp10-xkl
  958         os=-tops20
  959         ;;
  960     tower | tower-32)
  961         basic_machine=m68k-ncr
  962         ;;
  963     udi29k)
  964         basic_machine=a29k-amd
  965         os=-udi
  966         ;;
  967     ultra3)
  968         basic_machine=a29k-nyu
  969         os=-sym1
  970         ;;
  971     v810 | necv810)
  972         basic_machine=v810-nec
  973         os=-none
  974         ;;
  975     vaxv)
  976         basic_machine=vax-dec
  977         os=-sysv
  978         ;;
  979     vms)
  980         basic_machine=vax-dec
  981         os=-vms
  982         ;;
  983     vpp*|vx|vx-*)
  984         basic_machine=f301-fujitsu
  985         ;;
  986     vxworks960)
  987         basic_machine=i960-wrs
  988         os=-vxworks
  989         ;;
  990     vxworks68)
  991         basic_machine=m68k-wrs
  992         os=-vxworks
  993         ;;
  994     vxworks29k)
  995         basic_machine=a29k-wrs
  996         os=-vxworks
  997         ;;
  998     w65*)
  999         basic_machine=w65-wdc
 1000         os=-none
 1001         ;;
 1002     w89k-*)
 1003         basic_machine=hppa1.1-winbond
 1004         os=-proelf
 1005         ;;
 1006     xps | xps100)
 1007         basic_machine=xps100-honeywell
 1008         ;;
 1009     ymp)
 1010         basic_machine=ymp-cray
 1011         os=-unicos
 1012         ;;
 1013     z8k-*-coff)
 1014         basic_machine=z8k-unknown
 1015         os=-sim
 1016         ;;
 1017     none)
 1018         basic_machine=none-none
 1019         os=-none
 1020         ;;
 1021 
 1022 # Here we handle the default manufacturer of certain CPU types.  It is in
 1023 # some cases the only manufacturer, in others, it is the most popular.
 1024     w89k)
 1025         basic_machine=hppa1.1-winbond
 1026         ;;
 1027     op50n)
 1028         basic_machine=hppa1.1-oki
 1029         ;;
 1030     op60c)
 1031         basic_machine=hppa1.1-oki
 1032         ;;
 1033     romp)
 1034         basic_machine=romp-ibm
 1035         ;;
 1036     rs6000)
 1037         basic_machine=rs6000-ibm
 1038         ;;
 1039     vax)
 1040         basic_machine=vax-dec
 1041         ;;
 1042     pdp10)
 1043         # there are many clones, so DEC is not a safe bet
 1044         basic_machine=pdp10-unknown
 1045         ;;
 1046     pdp11)
 1047         basic_machine=pdp11-dec
 1048         ;;
 1049     we32k)
 1050         basic_machine=we32k-att
 1051         ;;
 1052     sh3 | sh4 | sh[34]eb | sh[1234]le | sh[23]ele)
 1053         basic_machine=sh-unknown
 1054         ;;
 1055     sh64)
 1056         basic_machine=sh64-unknown
 1057         ;;
 1058     sparc | sparcv9 | sparcv9b)
 1059         basic_machine=sparc-sun
 1060         ;;
 1061     cydra)
 1062         basic_machine=cydra-cydrome
 1063         ;;
 1064     orion)
 1065         basic_machine=orion-highlevel
 1066         ;;
 1067     orion105)
 1068         basic_machine=clipper-highlevel
 1069         ;;
 1070     mac | mpw | mac-mpw)
 1071         basic_machine=m68k-apple
 1072         ;;
 1073     pmac | pmac-mpw)
 1074         basic_machine=powerpc-apple
 1075         ;;
 1076     *-unknown)
 1077         # Make sure to match an already-canonicalized machine name.
 1078         ;;
 1079     *)
 1080         echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 1081         exit 1
 1082         ;;
 1083 esac
 1084 
 1085 # Here we canonicalize certain aliases for manufacturers.
 1086 case $basic_machine in
 1087     *-digital*)
 1088         basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 1089         ;;
 1090     *-commodore*)
 1091         basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 1092         ;;
 1093     *)
 1094         ;;
 1095 esac
 1096 
 1097 # Decode manufacturer-specific aliases for certain operating systems.
 1098 
 1099 if [ x"$os" != x"" ]
 1100 then
 1101 case $os in
 1102         # First match some system type aliases
 1103         # that might get confused with valid system types.
 1104     # -solaris* is a basic system type, with this one exception.
 1105     -solaris1 | -solaris1.*)
 1106         os=`echo $os | sed -e 's|solaris1|sunos4|'`
 1107         ;;
 1108     -solaris)
 1109         os=-solaris2
 1110         ;;
 1111     -svr4*)
 1112         os=-sysv4
 1113         ;;
 1114     -unixware*)
 1115         os=-sysv4.2uw
 1116         ;;
 1117     -gnu/linux*)
 1118         os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
 1119         ;;
 1120     # First accept the basic system types.
 1121     # The portable systems comes first.
 1122     # Each alternative MUST END IN A *, to match a version number.
 1123     # -sysv* is not here because it comes later, after sysvr4.
 1124     -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 1125           | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
 1126           | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 1127           | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
 1128           | -aos* \
 1129           | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 1130           | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
 1131           | -hiux* | -386bsd* | -netbsd* | -openbsd* | -kfreebsd* | -freebsd* | -riscix* \
 1132           | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
 1133           | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 1134           | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
 1135           | -chorusos* | -chorusrdb* \
 1136           | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
 1137           | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
 1138           | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
 1139           | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
 1140           | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
 1141           | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
 1142           | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
 1143           | -powermax* | -dnix* | -nx6 | -nx7 | -sei*)
 1144     # Remember, each alternative MUST END IN *, to match a version number.
 1145         ;;
 1146     -qnx*)
 1147         case $basic_machine in
 1148             x86-* | i*86-*)
 1149             ;;
 1150             *)
 1151             os=-nto$os
 1152             ;;
 1153         esac
 1154         ;;
 1155     -nto-qnx*)
 1156         ;;
 1157     -nto*)
 1158         os=`echo $os | sed -e 's|nto|nto-qnx|'`
 1159         ;;
 1160     -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
 1161           | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
 1162           | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
 1163         ;;
 1164     -mac*)
 1165         os=`echo $os | sed -e 's|mac|macos|'`
 1166         ;;
 1167     -linux*)
 1168         os=`echo $os | sed -e 's|linux|linux-gnu|'`
 1169         ;;
 1170     -sunos5*)
 1171         os=`echo $os | sed -e 's|sunos5|solaris2|'`
 1172         ;;
 1173     -sunos6*)
 1174         os=`echo $os | sed -e 's|sunos6|solaris3|'`
 1175         ;;
 1176     -opened*)
 1177         os=-openedition
 1178         ;;
 1179     -wince*)
 1180         os=-wince
 1181         ;;
 1182     -osfrose*)
 1183         os=-osfrose
 1184         ;;
 1185     -osf*)
 1186         os=-osf
 1187         ;;
 1188     -utek*)
 1189         os=-bsd
 1190         ;;
 1191     -dynix*)
 1192         os=-bsd
 1193         ;;
 1194     -acis*)
 1195         os=-aos
 1196         ;;
 1197     -atheos*)
 1198         os=-atheos
 1199         ;;
 1200     -386bsd)
 1201         os=-bsd
 1202         ;;
 1203     -ctix* | -uts*)
 1204         os=-sysv
 1205         ;;
 1206     -nova*)
 1207         os=-rtmk-nova
 1208         ;;
 1209     -ns2 )
 1210         os=-nextstep2
 1211         ;;
 1212     -nsk*)
 1213         os=-nsk
 1214         ;;
 1215     # Preserve the version number of sinix5.
 1216     -sinix5.*)
 1217         os=`echo $os | sed -e 's|sinix|sysv|'`
 1218         ;;
 1219     -sinix*)
 1220         os=-sysv4
 1221         ;;
 1222     -triton*)
 1223         os=-sysv3
 1224         ;;
 1225     -oss*)
 1226         os=-sysv3
 1227         ;;
 1228     -svr4)
 1229         os=-sysv4
 1230         ;;
 1231     -svr3)
 1232         os=-sysv3
 1233         ;;
 1234     -sysvr4)
 1235         os=-sysv4
 1236         ;;
 1237     # This must come after -sysvr4.
 1238     -sysv*)
 1239         ;;
 1240     -ose*)
 1241         os=-ose
 1242         ;;
 1243     -es1800*)
 1244         os=-ose
 1245         ;;
 1246     -xenix)
 1247         os=-xenix
 1248         ;;
 1249     -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
 1250         os=-mint
 1251         ;;
 1252     -aros*)
 1253         os=-aros
 1254         ;;
 1255     -kaos*)
 1256         os=-kaos
 1257         ;;
 1258     -none)
 1259         ;;
 1260     *)
 1261         # Get rid of the `-' at the beginning of $os.
 1262         os=`echo $os | sed 's/[^-]*-//'`
 1263         echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
 1264         exit 1
 1265         ;;
 1266 esac
 1267 else
 1268 
 1269 # Here we handle the default operating systems that come with various machines.
 1270 # The value should be what the vendor currently ships out the door with their
 1271 # machine or put another way, the most popular os provided with the machine.
 1272 
 1273 # Note that if you're going to try to match "-MANUFACTURER" here (say,
 1274 # "-sun"), then you have to tell the case statement up towards the top
 1275 # that MANUFACTURER isn't an operating system.  Otherwise, code above
 1276 # will signal an error saying that MANUFACTURER isn't an operating
 1277 # system, and we'll never get to this point.
 1278 
 1279 case $basic_machine in
 1280     *-acorn)
 1281         os=-riscix1.2
 1282         ;;
 1283     arm*-rebel)
 1284         os=-linux
 1285         ;;
 1286     arm*-semi)
 1287         os=-aout
 1288         ;;
 1289     c4x-* | tic4x-*)
 1290         os=-coff
 1291         ;;
 1292     # This must come before the *-dec entry.
 1293     pdp10-*)
 1294         os=-tops20
 1295         ;;
 1296     pdp11-*)
 1297         os=-none
 1298         ;;
 1299     *-dec | vax-*)
 1300         os=-ultrix4.2
 1301         ;;
 1302     m68*-apollo)
 1303         os=-domain
 1304         ;;
 1305     i386-sun)
 1306         os=-sunos4.0.2
 1307         ;;
 1308     m68000-sun)
 1309         os=-sunos3
 1310         # This also exists in the configure program, but was not the
 1311         # default.
 1312         # os=-sunos4
 1313         ;;
 1314     m68*-cisco)
 1315         os=-aout
 1316         ;;
 1317     mips*-cisco)
 1318         os=-elf
 1319         ;;
 1320     mips*-*)
 1321         os=-elf
 1322         ;;
 1323     or32-*)
 1324         os=-coff
 1325         ;;
 1326     *-tti)  # must be before sparc entry or we get the wrong os.
 1327         os=-sysv3
 1328         ;;
 1329     sparc-* | *-sun)
 1330         os=-sunos4.1.1
 1331         ;;
 1332     *-be)
 1333         os=-beos
 1334         ;;
 1335     *-ibm)
 1336         os=-aix
 1337         ;;
 1338     *-wec)
 1339         os=-proelf
 1340         ;;
 1341     *-winbond)
 1342         os=-proelf
 1343         ;;
 1344     *-oki)
 1345         os=-proelf
 1346         ;;
 1347     *-hp)
 1348         os=-hpux
 1349         ;;
 1350     *-hitachi)
 1351         os=-hiux
 1352         ;;
 1353     i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
 1354         os=-sysv
 1355         ;;
 1356     *-cbm)
 1357         os=-amigaos
 1358         ;;
 1359     *-dg)
 1360         os=-dgux
 1361         ;;
 1362     *-dolphin)
 1363         os=-sysv3
 1364         ;;
 1365     m68k-ccur)
 1366         os=-rtu
 1367         ;;
 1368     m88k-omron*)
 1369         os=-luna
 1370         ;;
 1371     *-next )
 1372         os=-nextstep
 1373         ;;
 1374     *-sequent)
 1375         os=-ptx
 1376         ;;
 1377     *-crds)
 1378         os=-unos
 1379         ;;
 1380     *-ns)
 1381         os=-genix
 1382         ;;
 1383     i370-*)
 1384         os=-mvs
 1385         ;;
 1386     *-next)
 1387         os=-nextstep3
 1388         ;;
 1389     *-gould)
 1390         os=-sysv
 1391         ;;
 1392     *-highlevel)
 1393         os=-bsd
 1394         ;;
 1395     *-encore)
 1396         os=-bsd
 1397         ;;
 1398     *-sgi)
 1399         os=-irix
 1400         ;;
 1401     *-siemens)
 1402         os=-sysv4
 1403         ;;
 1404     *-masscomp)
 1405         os=-rtu
 1406         ;;
 1407     f30[01]-fujitsu | f700-fujitsu)
 1408         os=-uxpv
 1409         ;;
 1410     *-rom68k)
 1411         os=-coff
 1412         ;;
 1413     *-*bug)
 1414         os=-coff
 1415         ;;
 1416     *-apple)
 1417         os=-macos
 1418         ;;
 1419     *-atari*)
 1420         os=-mint
 1421         ;;
 1422     *)
 1423         os=-none
 1424         ;;
 1425 esac
 1426 fi
 1427 
 1428 # Here we handle the case where we know the os, and the CPU type, but not the
 1429 # manufacturer.  We pick the logical manufacturer.
 1430 vendor=unknown
 1431 case $basic_machine in
 1432     *-unknown)
 1433         case $os in
 1434             -riscix*)
 1435                 vendor=acorn
 1436                 ;;
 1437             -sunos*)
 1438                 vendor=sun
 1439                 ;;
 1440             -aix*)
 1441                 vendor=ibm
 1442                 ;;
 1443             -beos*)
 1444                 vendor=be
 1445                 ;;
 1446             -hpux*)
 1447                 vendor=hp
 1448                 ;;
 1449             -mpeix*)
 1450                 vendor=hp
 1451                 ;;
 1452             -hiux*)
 1453                 vendor=hitachi
 1454                 ;;
 1455             -unos*)
 1456                 vendor=crds
 1457                 ;;
 1458             -dgux*)
 1459                 vendor=dg
 1460                 ;;
 1461             -luna*)
 1462                 vendor=omron
 1463                 ;;
 1464             -genix*)
 1465                 vendor=ns
 1466                 ;;
 1467             -mvs* | -opened*)
 1468                 vendor=ibm
 1469                 ;;
 1470             -ptx*)
 1471                 vendor=sequent
 1472                 ;;
 1473             -vxsim* | -vxworks* | -windiss*)
 1474                 vendor=wrs
 1475                 ;;
 1476             -aux*)
 1477                 vendor=apple
 1478                 ;;
 1479             -hms*)
 1480                 vendor=hitachi
 1481                 ;;
 1482             -mpw* | -macos*)
 1483                 vendor=apple
 1484                 ;;
 1485             -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
 1486                 vendor=atari
 1487                 ;;
 1488             -vos*)
 1489                 vendor=stratus
 1490                 ;;
 1491         esac
 1492         basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
 1493         ;;
 1494 esac
 1495 
 1496 echo $basic_machine$os
 1497 exit 0
 1498 
 1499 # Local variables:
 1500 # eval: (add-hook 'write-file-hooks 'time-stamp)
 1501 # time-stamp-start: "timestamp='"
 1502 # time-stamp-format: "%:y-%02m-%02d"
 1503 # time-stamp-end: "'"
 1504 # End: