To initialize get started with Galaxy-Sense, you'll need to get
familiar with Git and Repo. 

https://sites.google.com/a/android.com/opensource/download/using-repo

To initialize your local repository using the CyanogenMod/Galaxy-Sense trees, 
use a command like this:

repo init -u git://github.com/Chiledog/android.git -b gingerbread

Then to sync up:

repo sync


Then check the code and 

./build.sh <device> kernel

i.e.

./build.sh galaxys kernel


.build sense make

sudo make menuconfig

xoiz make compile

sh buildsensegood.sh

Y/m/N (Yes)