Installing OpenCV on Ubuntu 12.10

mkdir OpenCV

cd OpenCV
git clone git://code.opencv.org/opencv.git
sudo apt-get install libtbb-dev libtbb2
sudo apt-get install libqt4-dev
sudo apt-get install libavformat-dev libswscale-dev
mkdir build
cd build
mkdir release
cd released
cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local -D WITH_TBB=ON -D WITH_OPENCL ../../