Refer to the link：Building environment for Android

$mkdir cubietruck_android && cd cubietruck_android
$wget http://dl.cubieboard.org/software/a20-cubieboard/android/v2.0_A20_android_source.tar.gz
$tar -zxvf v2.0_A20_android_source.tar.gz

After get the source code,you could use common to build it as follow:

$cd lichee/linux-3.4/
$cp arch/arm/configs/cubietruck_defconfig .config
$./build.sh -p sun7i_android 

Start Building:

Success Building:

$cd ../android
$source build/envsetup.sh
$lunch 

$16     //note:select sugar_cubietruck-eng
$extract-bsp
$make -j8

Finish building:

Pack Final image:

$pack

Pack success:

The final image is at /lichee/tools/pack/sun7i_android_sugar-cubietruck.img

You can use Livesuit to install it