To get started with Android, you'll need to get familiar with Git and Repo.
Big thanks goes to AOKP team for base and TeamNDVRu for HTC OneX fixes
To initialize your local repository using the IceColdAOKP trees, use a command like this:
repo init -u git://github.com/IceColdAOKP/platform_manifest.git -b ics
Then to sync up:
repo sync -j16
To build:
. build/envsetup.sh
lunch aokp_endeavoru-userdebug
make -j6 bacon
OR if you have installed ccache use this build script for faster compilation
. vendor/aokp/build.sh