external/bsd/ntp/dist/scripts/cvo.sh

   1 #! /bin/sh
   2
   3 # Copyright 2002, 2009, Harlan Stenn.  Used by NTP with permission.
   4 # Author: Harlan Stenn <harlan+cvo@pfcs.com>
   5
   6 # Possible output formats:
   7 #
   8 # CVO=...               Shell variable
   9 # CVO=... ; export CVO  Old-style exported envariable
  10 # export CVO=...        New-style exported envariable
  11 # setenv CVO ...        csh-style exported envariable
  12
  13 TS="$*"
  14
  15 CVO_raw=`config.guess`
  16 CVO=$CVO_raw
  17
  18 set 1 `echo $CVO | tr '-' ' '`
  19 shift
  20
  21 case "$#" in
  22  4) # eg: i686-pc-linux-gnu
  23     CVO_CPU=$1
  24     CVO_VENDOR=$2
  25     cvo_KERN=$3                 # Note the capitalization...
  26     CVO_OS=$4
  27     case "$cvo_KERN" in
  28      linux)                     # Braindamage.  We want OS, not kernel info
  29         if false
  30         then
  31             :
  32         elif test -f /etc/debian_version
  33         then
  34             set `cat /etc/debian_version`
  35             CVO_OS=debian$1
  36             CVO_KOSVER=`uname -r`
  37         elif test -f /etc/mandrake-release
  38         then
  39             set `cat /etc/mandrake-release`
  40             CVO_OS=mandrake$4
  41             CVO_KOSVER=`uname -r`
  42         elif test -f /etc/redhat-release
  43         then
  44             set `cat /etc/redhat-release`
  45             case "$1" in
  46              CentOS)
  47                 CVO_OS=centos$3
  48                 ;;
  49              Fedora)
  50                 CVO_OS=fedora$3
  51                 ;;
  52             *)
  53                 case "$3" in
  54                  Enterprise)
  55                     CVO_OS=redhat$7.E
  56                     ;;
  57                  Linux)
  58                     CVO_OS=redhat$5
  59                     ;;
  60                 esac
  61                 ;;
  62             esac
  63             CVO_KOSVER=`uname -r`
  64         elif test -f /etc/slackware-version
  65         then
  66             set `cat /etc/slackware-version`
  67             CVO_OS=slackware$2
  68             CVO_KOSVER=`uname -r`
  69         elif test -f /etc/SuSE-release
  70         then
  71             set `cat /etc/SuSE-release`
  72             CVO_OS=suse$9
  73             CVO_KOSVER=`uname -r`
  74         else
  75             CVO_OS=$cvo_KERN`uname -r`
  76
  77         fi
  78         ;;
  79      nto)       # QNX
  80         CVO_KOSVER=`uname -r`
  81         ;;
  82      *)
  83         echo "gronk - I don't understand <$CVO>!"
  84         exit 1
  85         ;;
  86     esac
  87     ;;
  88  3) CVO_CPU=$1
  89     CVO_VENDOR=$2
  90     CVO_OS=$3
  91     ;;
  92  *) echo "gronk - config.guess returned $# pieces, not 3 pieces!"
  93     exit 1
  94     ;;
  95 esac
  96
  97 case "$CVO_OS" in
  98  cygwin)
  99     # Decisions, decisions.
 100     # uname -r is the cygwin version #, eg: 1.3.3(0.46/3/2)
 101     # uname -s returns something like CYGWIN_NT-5.0
 102     CVO_OS="$CVO_OS`uname -r | sed 's/(.*//'`"
 103     ;;
 104 esac
 105 set `echo $CVO_OS | sed 's/\([0-9]\)/ \1/'`
 106
 107 case "$#" in
 108  2) ;;
 109  *) echo "gronk - <$CVO_OS> expanded to $#, not 2 pieces!"
 110     exit 1
 111     ;;
 112 esac
 113
 114 CVO_OSNAME=$1
 115 CVO_OSVER=$2
 116
 117 case "$CVO_OSNAME" in
 118  solaris)
 119     CVO_KOSVER=`uname -v`
 120     ;;
 121 esac
 122
 123 CVO=$CVO_CPU-$CVO_VENDOR-$CVO_OS
 124
 125 case "$TS" in
 126  '')
 127     set | grep CVO
 128     ;;
 129  *)
 130     # keys['cvo'] = "cvo.CVO['CVO']"
 131     TS=`echo $TS | sed -e s/@cvo@/$CVO/g`
 132     # keys['cpu'] = "cvo.CVO['CVO_CPU']"
 133     TS=`echo $TS | sed -e s/@cpu@/$CVO_CPU/g`
 134     # keys['kosver'] = "cvo.CVO['CVO_KOSVER']"
 135     TS=`echo $TS | sed -e s/@kosver@/$CVO_KOSVER/g`
 136     # keys['os'] = "cvo.CVO['CVO_OS']"
 137     TS=`echo $TS | sed -e s/@os@/$CVO_OS/g`
 138     # keys['osname'] = "cvo.CVO['CVO_OSNAME']"
 139     TS=`echo $TS | sed -e s/@osname@/$CVO_OSNAME/g`
 140     # keys['osver'] = "cvo.CVO['CVO_OSVER']"
 141     TS=`echo $TS | sed -e s/@osver@/$CVO_OSVER/g`
 142     # keys['vendor'] = "cvo.CVO['CVO_VENDOR']"
 143     TS=`echo $TS | sed -e s/@vendor@/$CVO_VENDOR/g`
 144     # keys['raw'] = "cvo.CVO['CVO_raw']"
 145     TS=`echo $TS | sed -e s/@raw@/$CVO_raw/g`
 146
 147     echo $TS
 148     ;;
 149 esac