+#!/bin/bash
+
+## -------------------------------------------------------------------------
+function abspath()
+{
+ pushd . > /dev/null
+ if [ -d "$1" ]; then
+ cd "$1"
+ dirs -l +0
+ else
+ cd "`dirname \"$1\"`"
+ cur_dir=`dirs -l +0`
+ if [ "$cur_dir" == "/" ]; then
+ echo "$cur_dir`basename \"$1\"`"
+ else
+ echo "$cur_dir/`basename \"$1\"`"
+ fi
+ fi
+ popd > /dev/null
+}
+
+## -------------------------------------------------------------------------
+function get_file_extension
+{
+ valid_extensions=("zip" "tar" "tar.gz" "tar.bz2")
+ actual_file=`abspath $1`
+ actual_ext=""
+ for ext in ${valid_extensions[@]}; do
+ test_str=`dirname $actual_file`/`basename $actual_file $ext`
+ if [ $test_str != $actual_file ]; then
+ actual_ext=$ext
+ fi
+ done
+ echo "$actual_ext"
+}
+
+## -------------------------------------------------------------------------
+function print_help()
+{
+ echo "Usage: `basename $0` -f=compressed_code -c=source_dir -b=build_dir [-p=instalation_prefix] [-q=qmake_executable] [-m=cmake_executable] [-t=build_type[MinSizeRel/Debug/Release]]"
+}
+
+## -------------------------------------------------------------------------
+## Analyze command-line arguments
+if [ $# -eq 0 ]; then
+ print_help
+ exit 1
+fi
+prefix="${HOME}/local"
+build_type="MinSizeRel"
+for i in "$@"; do
+ case $i in
+ -f=*|--file=*)
+ source_file="${i#*=}"
+ shift
+ ;;
+ -c=*|--source_dir=*)
+ source_dir="${i#*=}"
+ shift
+ ;;
+ -b=*|--build_dir=*)
+ build_dir="${i#*=}"
+ shift
+ ;;
+ -t=*|--build_type=*)
+ build_type="${i#*=}"
+ shift
+ ;;
+ -p=*|--prefix=*)
+ prefix="${i#*=}"
+ shift
+ ;;
+ -m=*|--cmake=*)
+ cmake_exec="${i#*=}"
+ shift
+ ;;
+ -q=*|--qmake=*)
+ qmake_exec="${i#*=}"
+ shift
+ ;;
+ *)
+ ;;
+ esac
+done
+
+## Check command line arguments
+if [ "x$source_dir" == "x" ]; then
+ if [ "x$source_file" != "x" ]; then
+ base_path=`abspath $source_file`
+ base_ext=`get_file_extension $base_path`
+ base_dir=`dirname $base_path`
+ if [ "x$base_ext" != "x" ]; then
+ source_dir="$base_dir"/`basename $base_path .$base_ext`
+ else
+ echo "Error: Input compressed file extension not recognized."
+ exit 1
+ fi
+ else
+ print_help
+ exit 1
+ fi
+fi
+if [ "x$build_dir" == "x" ]; then
+ if [ "x$source_dir" != "x" ]; then
+ base_dir=$source_dir
+ if [ "${source_dir:$((${#str}-1)):1}" == "/" ]; then
+ base_dir=`echo $source_dir | rev | cut -c 2- | rev`
+ fi
+ build_dir="$base_dir-build"
+ else
+ print_help
+ exit 1
+ fi
+fi
+
+## Locate cmake executable
+if [ "x$cmake_exec" == "x" ]; then
+ cmake_locations=("/usr/bin" "/usr/local/bin" "${HOME}/local/bin")
+ cmake_ver=""
+ for loc in ${cmake_locations[@]}; do
+ cmake_file="$loc/cmake"
+ if [ -x $cmake_file ]; then
+ str=`$cmake_file --version | grep version`
+ version=${str:14}
+ if [ "$cmake_ver" \< "$version" ]; then
+ cmake_ver=$version
+ cmake_exec=$cmake_file
+ fi
+ fi
+ done
+fi
+if [ ! -x $cmake_exec ]; then
+ echo "ERROR: no valid cmake found."
+ exit 1
+fi
+cmake_exec=`abspath $cmake_exec`
+
+# Locate qmake executable
+if [ "x$qmake_exec" == "x" ]; then
+ qmake_locations=("/usr/bin" "/usr/local/bin" "${HOME}/local/bin")
+ for loc in ${qmake_locations[@]}; do
+ qmake_file="$loc/qmake"
+ if [ -x $qmake_file ]; then
+ version=`$qmake_file --version | grep Using\ Qt\ version | cut -d ' ' -f 4`
+ if [ "${version:0:3}" == "4.8" ]; then
+ qmake_exec=$qmake_file
+ fi
+ fi
+ done
+fi
+qmake_exec=`abspath $qmake_exec`
+if [ -x $qmake_exec ]; then
+ use_qt="1"
+else
+ use_qt="0"
+fi
+
+## Other configuration variables
+platform=`uname`
+number_of_cores=`grep -c ^processor /proc/cpuinfo`
+number_of_threads=`expr $number_of_cores / 2`
+if [ "x$source_file" != "x" ]; then
+ source_file=`abspath $source_file`
+fi
+source_dir=`abspath $source_dir`
+build_dir=`abspath $build_dir`
+
+echo "====================================================================="
+echo "==> Source file : $source_file"
+echo "==> Source dir : $source_dir"
+echo "==> Build dir : $build_dir"
+echo "==> Build type : $build_type"
+echo "==> Prefix : $prefix"
+echo "==> cmake : $cmake_exec"
+echo "==> qmake : $qmake_exec"
+echo "==> Use Qt : $use_qt"
+echo "==> Platform : $platform"
+echo "==> Number of cores : $number_of_cores"
+echo "==> Number of threads : $number_of_threads"
+echo "====================================================================="
+read -n1 -r -p "Continue? [Y/N]... " key
+echo
+if [ "$key" != 'Y' -a "$key" != 'y' ] ; then
+ exit 1
+fi
+
+## Create paths
+if [ "x$source_file" != "x" ]; then
+ echo -n "==> Cleaning directories... "
+ rm -rf $source_dir
+ rm -rf $build_dir
+ echo "done."
+ echo -n "==> Creating directories... "
+ mkdir -p $source_dir
+ mkdir -p $build_dir
+ echo "done."
+fi
+
+## Extract source code
+if [ "x$source_file" != "x" ]; then
+ echo -n "==> Extracting sources... "
+ base_path=`abspath $source_file`
+ base_ext=`get_file_extension $base_path`
+ if [ "$base_ext" == "zip" ]; then
+ echo unzip $base_path
+ elif [ "$base_ext" == "tar" ]; then
+ tar xf $base_path -C $source_dir --strip-components=1
+ elif [ "$base_ext" == "tar.gz" ]; then
+ tar xzf $base_path -C $source_dir --strip-components=1
+ elif [ "$base_ext" == "tar.bz2" ]; then
+ tar xjf $base_path -C $source_dir --strip-components=1
+ fi
+ echo "done."
+fi
+
+echo "==> Configuring sources... "
+cd $build_dir
+if [ "$use_qt" == "1" ]; then
+ $cmake_exec \
+ -DCMAKE_CXX_FLAGS:STRING=-std=c++11 \
+ -DBUILD_DOCUMENTATION:BOOL=OFF \
+ -DBUILD_EXAMPLES:BOOL=OFF \
+ -DBUILD_SHARED_LIBS:BOOL=ON \
+ -DBUILD_TESTING:BOOL=OFF \
+ -DQT_QMAKE_EXECUTABLE:PATH=$qmake_exec \
+ -DCMAKE_BUILD_TYPE:STRING=$build_type \
+ -DModule_vtkGUISupportQt:BOOL=ON \
+ -DModule_vtkGUISupportQtOpenGL:BOOL=ON \
+ -DModule_vtkGUISupportQtSQL:BOOL=OFF \
+ -DModule_vtkGUISupportQtWebkit:BOOL=OFF \
+ -DCMAKE_INSTALL_PREFIX:PATH=$prefix \
+ ${source_dir}
+else
+ $cmake_exec \
+ -DCMAKE_CXX_FLAGS:STRING=-std=c++11 \
+ -DBUILD_DOCUMENTATION:BOOL=OFF \
+ -DBUILD_EXAMPLES:BOOL=OFF \
+ -DBUILD_SHARED_LIBS:BOOL=ON \
+ -DBUILD_TESTING:BOOL=OFF \
+ -DCMAKE_BUILD_TYPE:STRING=$build_type \
+ -DCMAKE_INSTALL_PREFIX:PATH=$prefix \
+ ${source_dir}
+fi
+echo "==> Configuring sources... done."
+
+echo "==> Compiling sources..."
+cd $build_dir
+make -j$number_of_threads
+echo "==> Compiling sources... done."
+
+echo "==> Installing package..."
+cd $build_dir
+make -j install
+echo "==> Installing package... done."
+
+## eof - $RCSfile$