The new android build is based on android-cmake project originally developed by Ethan Rublee. You can find latest version of his project at http://code.google.com/p/android-cmake/ Prerequisites svn cmake http://www.cmake.org/ Android NDK (r5b or newer) http://developer.android.com/sdk/ndk/index.html OpenCV trunk https://code.ros.org/svn/opencv/trunk/opencv Additional requirements for Java wrapp