version="2.4.12"

echo "Installing OpenCV" $version
mkdir OpenCV
cd OpenCV

echo "Removing any pre-installed ffmpeg and x264"
apt-get -qq remove ffmpeg x264 libx264-dev

echo "Installing Dependenices"
apt-get -qq install libopencv-dev build-essential checkinstall cmake pkg-config yasm libjpeg-dev libjasper-dev libavcodec-dev libavformat-dev libswscale-dev libdc1394-22-dev libxine-dev libgstreamer0.10-dev libgstreamer-plugins-base0.10-dev libv4l-dev python-dev python-numpy libtbb-dev libqt4-dev libgtk2.0-dev libfaac-dev libmp3lame-dev libopencore-amrnb-dev libopencore-amrwb-dev libtheora-dev libvorbis-dev libxvidcore-dev x264 v4l-utils ffmpeg wget unzip

echo "Downloading OpenCV" $version
wget -O OpenCV-$version.zip https://github.com/opencv/opencv/archive/$version.zip

echo "Installing OpenCV" $version
unzip OpenCV-$version.zip
cd opencv-$version
mkdir build
cd build
#cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local -D WITH_TBB=ON  -D WITH_V4L=ON  -D WITH_QT=ON -D WITH_OPENGL=ON ..
cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local -D WITH_TBB=ON  -D WITH_V4L=ON  -D WITH_QT=OFF -D WITH_CUDA=OFF -D WITH_OPENGL=ON ..
make -j32
make install
sh -c 'echo "/usr/local/lib" > /etc/ld.so.conf.d/opencv.conf'
ldconfig
echo "OpenCV" $version "ready to be used"