drivers/net/wireless/rtlink/Module/Configure

   1 #! /bin/bash
   2 #
   3 # Configure
   4 #
   5 #
   6 # * Ralink Tech Inc.                                                      *
   7 # * 4F, No. 2 Technology 5th Rd.                                          *
   8 # * Science-based Industrial Park                                         *
   9 # * Hsin-chu, Taiwan, R.O.C.                                              *
  10 # *                                                                       *
  11 # * (c) Copyright 2002, Ralink Technology, Inc.                           *
  12 # *                                                                       *
  13 # * This program is free software; you can redistribute it and/or modify  *
  14 # * it under the terms of the GNU General Public License as published by  *
  15 # * the Free Software Foundation; either version 2 of the License, or     *
  16 # * (at your option) any later version.                                   *
  17 # *                                                                       *
  18 # * This program is distributed in the hope that it will be useful,       *
  19 # * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  20 # * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  21 # * GNU General Public License for more details.                          *
  22 # *                                                                       *
  23 # * You should have received a copy of the GNU General Public License     *
  24 # * along with this program; if not, write to the                         *
  25 # * Free Software Foundation, Inc.,                                       *
  26 # * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  27 # *                                                                       *
  28
  29 ECHO="/bin/echo -e "
  30 fail ()
  31 {
  32         $ECHO ""
  33         $ECHO "Configuration failed"
  34         $ECHO ""
  35         exit 1
  36 }
  37
  38
  39 PROMPT=y
  40
  41 #=======================================================================
  42
  43 CONFIG=config.new
  44 CONFIG_MK=config.mk
  45 rm -f $CONFIG $CONFIG_MK $MODVER
  46 cat << 'EOF' > $CONFIG
  47 #
  48 # Automatically generated by 'make config' -- don't edit!
  49 #
  50 EOF
  51
  52 write_str () {
  53     value=`eval $ECHO '$'$1`
  54     $ECHO "$1"=\"$value\" >> $CONFIG
  55     $ECHO "$1=$value" >> $CONFIG_MK
  56 }
  57
  58
  59 prompt () {
  60     eval $3=\"$2\"
  61     if [ "$PROMPT" = "y" ] ; then
  62         $ECHO "$1 [$2]: \c"
  63         read tmp
  64         if [ -n "$tmp" ] ; then eval $3=\"$tmp\" ; fi
  65     else
  66         $ECHO "$1 [$2]"
  67     fi
  68 }
  69
  70 ask_str () {
  71     default=`eval $ECHO '$'$2`
  72     prompt "$1" "`$ECHO $default`" answer
  73     eval $2=\"$answer\"
  74     write_str $2
  75 }
  76
  77
  78 $ECHO ""
  79 $ECHO ""
  80 $ECHO "-------------------- Ralink RT2500 Station Configuration -------------------- "
  81 $ECHO ""
  82
  83 CUR_RELEASE=`uname -r`
  84 LINUX_SRC=/usr/src/linux-$CUR_RELEASE
  85
  86 if [ ! -d $LINUX_SRC ] ; then
  87         ask_str "  Linux kernel source directory" LINUX_SRC
  88         $ECHO   " "
  89         if [ ! -d $LINUX_SRC ] ; then
  90                 $ECHO   "Linux source tree '$LINUX_SRC' is incomplete or missing!"
  91                 fail
  92         fi
  93 fi
  94
  95 $ECHO   "  Linux kernel source directory : $LINUX_SRC"
  96 $ECHO   " "
  97 write_str LINUX_SRC
  98
  99
 100 # What kernel are we compiling for?
 101 version () {
 102         $ECHO ""
 103         expr $1 \* 65536 + $2 \* 256 + $3
 104 }
 105
 106 for TAG in VERSION PATCHLEVEL SUBLEVEL  ; do
 107         eval `sed -ne "/^$TAG/s/[       ]//gp" $LINUX_SRC/Makefile`
 108 done
 109
 110 VERSION_CODE=`version $VERSION $PATCHLEVEL $SUBLEVEL`
 111 if [ $VERSION_CODE -lt `version 2 2 0` ] ; then
 112         $ECHO "This package requires at least a 2.2.x series kernel."
 113         fail
 114 fi
 115
 116 MODDIR=/lib/modules/$CUR_RELEASE
 117 TARGET_MODDIR=$MODDIR
 118
 119 if [ -d $MODDIR/kernel/drivers/net ] ; then
 120         MODDIR=$MODDIR/kernel/drivers/net
 121 else
 122         ask_str "  Module install directory" MODDIR
 123         if [ ! -d $MODDIR ] ; then
 124                 $ECHO   "Module install directory '$MODDIR' is incomplete or missing!"
 125                 fail
 126         fi
 127 fi
 128
 129 $ECHO   "  Module install directory : $MODDIR"
 130 $ECHO   " "
 131
 132 TARGET_MODDIR=$MODDIR
 133 write_str TARGET_MODDIR