third_party_installers/cpPlugins_Install_CMAKE.sh

   1 #!/bin/bash
   2
   3 function abspath()
   4 {
   5     pushd . > /dev/null
   6     if [ -d "$1" ]; then
   7         cd "$1"
   8         dirs -l +0
   9     else
  10         cd "`dirname \"$1\"`"
  11         cur_dir=`dirs -l +0`
  12         if [ "$cur_dir" == "/" ]; then
  13             echo "$cur_dir`basename \"$1\"`"
  14         else
  15             echo "$cur_dir/`basename \"$1\"`"
  16         fi
  17     fi
  18     popd > /dev/null
  19 }
  20
  21 function get_file_extension
  22 {
  23     valid_extensions=("zip" "tar" "tar.gz" "tar.bz2")
  24     actual_file=`abspath $1`
  25     actual_ext=""
  26     for ext in ${valid_extensions[@]}; do
  27         test_str=`dirname $actual_file`/`basename $actual_file $ext`
  28         if [ $test_str != $actual_file ]; then
  29             actual_ext=$ext
  30         fi
  31     done
  32     echo "$actual_ext"
  33 }
  34
  35 function print_help()
  36 {
  37     echo "Usage: `basename $0` -f=compressed_code -c=source_dir -b=build_dir [-p=instalation_prefix] [-q=qmake_executable]"
  38 }
  39
  40 ## Analyze command-line arguments
  41 if [ $# -eq 0 ]; then
  42         print_help
  43         exit 1
  44 fi
  45 prefix="${HOME}/local"
  46 for i in "$@"; do
  47     case $i in
  48     -f=*|--file=*)
  49     source_file="${i#*=}"
  50     shift
  51     ;;
  52     -c=*|--source_dir=*)
  53     source_dir="${i#*=}"
  54     shift
  55     ;;
  56     -b=*|--build_dir=*)
  57     build_dir="${i#*=}"
  58     shift
  59     ;;
  60     -p=*|--prefix=*)
  61     prefix="${i#*=}"
  62     shift
  63     ;;
  64     -q=*|--qmake=*)
  65     qmake_exec="${i#*=}"
  66     shift
  67     ;;
  68     *)
  69     ;;
  70     esac
  71 done
  72
  73 ## Check command line arguments
  74 if [ "x$source_dir" == "x" ]; then
  75     if [ "x$source_file" != "x" ]; then
  76         base_path=`abspath $source_file`
  77         base_ext=`get_file_extension $base_path`
  78         base_dir=`dirname $base_path`
  79         if [ "x$base_ext" != "x" ]; then
  80             source_dir="$base_dir"/`basename $base_path .$base_ext`
  81         else
  82             echo "Error: Input compressed file extension not recognized."
  83             exit 1
  84         fi
  85     else
  86         print_help
  87         exit 1
  88     fi
  89 fi
  90 if [ "x$build_dir" == "x" ]; then
  91     if [ "x$source_dir" != "x" ]; then
  92         base_dir=$source_dir
  93         if [ "${source_dir:$((${#str}-1)):1}" == "/" ]; then
  94             base_dir=`echo $source_dir | rev | cut -c 2- | rev`
  95         fi
  96         build_dir="$base_dir-build"
  97     else
  98         print_help
  99         exit 1
 100     fi
 101 fi
 102
 103 # Locate qmake executable
 104 if [ "x$qmake_exec" == "x" ]; then
 105     qmake_locations=("/usr/bin" "/usr/local/bin" "${HOME}/local/bin")
 106     for loc in ${qmake_locations[@]}; do
 107         qmake_file="$loc/qmake"
 108         if [ -x $qmake_file ]; then
 109             version=`$qmake_file --version | grep Using\ Qt\ version | cut -d ' ' -f 4`
 110             if [ "${version:0:3}" == "4.8" ]; then
 111                 qmake_exec=$qmake_file
 112             fi
 113         fi
 114     done
 115 fi
 116 qmake_exec=`abspath $qmake_exec`
 117 if [ -x $qmake_exec ]; then
 118     qt_options="--qt-gui --qt-qmake=$qmake_exec"
 119 else
 120     qt_options="--no-qt-gui"
 121 fi
 122
 123 ## Other configuration variables
 124 platform=`uname`
 125 number_of_cores=`grep -c ^processor /proc/cpuinfo`
 126 number_of_threads=`expr $number_of_cores / 2`
 127 if [ "x$source_file" != "x" ]; then
 128     source_file=`abspath $source_file`
 129 fi
 130 source_dir=`abspath $source_dir`
 131 build_dir=`abspath $build_dir`
 132
 133 echo "====================================================================="
 134 echo "==> Source file       : $source_file"
 135 echo "==> Source dir        : $source_dir"
 136 echo "==> Build dir         : $build_dir"
 137 echo "==> Prefix            : $prefix"
 138 echo "==> qmake             : $qmake_exec"
 139 echo "==> Qt options        : $qt_options"
 140 echo "==> Platform          : $platform"
 141 echo "==> Number of cores   : $number_of_cores"
 142 echo "==> Number of threads : $number_of_threads"
 143 echo "====================================================================="
 144 read -n1 -r -p "Continue? [Y/N]... " key
 145 echo
 146 if [ "$key" != 'Y' -a "$key" != 'y' ] ; then
 147     exit 1
 148 fi
 149
 150 ## Create paths
 151 if [ "x$source_file" != "x" ]; then
 152     echo -n "==> Cleaning directories... "
 153     rm -rf $source_dir
 154     rm -rf $build_dir
 155     echo "done."
 156     echo -n "==> Creating directories... "
 157     mkdir -p $source_dir
 158     mkdir -p $build_dir
 159     echo "done."
 160 fi
 161
 162 ## Extract source code
 163 if [ "x$source_file" != "x" ]; then
 164     echo -n "==> Extracting sources... "
 165     base_path=`abspath $source_file`
 166     base_ext=`get_file_extension $base_path`
 167     if [ "$base_ext" == "zip" ]; then
 168         echo unzip $base_path
 169     elif [ "$base_ext" == "tar" ]; then
 170         tar xf $base_path -C $source_dir --strip-components=1
 171     elif [ "$base_ext" == "tar.gz" ]; then
 172         tar xzf $base_path -C $source_dir --strip-components=1
 173     elif [ "$base_ext" == "tar.bz2" ]; then
 174         tar xjf $base_path -C $source_dir --strip-components=1
 175     fi
 176     echo "done."
 177 fi
 178
 179 echo "==> Configuring sources... "
 180 cd $build_dir
 181 $source_dir/bootstrap --prefix=$prefix $qt_options
 182 echo "==> Configuring sources... done."
 183
 184 echo "==> Compiling sources..."
 185 cd $build_dir
 186 make -j$number_of_threads
 187 echo "==> Compiling sources... done."
 188
 189 echo "==> Installing package..."
 190 cd $build_dir
 191 make -j install
 192 echo "==> Installing package... done."
 193
 194 ## eof - $RCSfile$