1. get source code svn co http://svn.enlightenment.org/svn/e 2. install related packages. (http://www.enlightenment.org/p.php?p=contribute&l=en) sudo apt-get install build-essential automake libtool ccache zlib1g-dev libjpeg62-dev libfreetype6-dev libdbus-1-dev liblua5.1-0-dev g++ libxext-dev libxrender-dev libpng12-dev libxrandr-dev libfontconfig1-dev sudo apt-get install autopoint sudo apt-get..