curl -ROL -C - http://downloads.sourceforge.net/project/opencvlibrary/opencv-unix/2.1/OpenCV-2.1.0.tar.bz2
tar xvjf OpenCV-2.1.0.tar.bz2
(cd OpenCV-2.1.0 &&
patch -p0 -b -z.org < ../OpenCV-2.1.0-ubagami.patch
)