Problem in using ofxUI

I am new in OF. I am using C::B 12.11, OF 0.8.0 on ubuntu 12.04.

I am doing a project in which I need to create a simple GUI. I tried to use ofxUI addon. But when I run the example given in the addon, I got some fatal errors like ,

fatal error: cairo-features.h: No such file or directory
fatal error: kiss_fft.h: No such file or directory etc.

What is the reason? Have I done any mistake on installing C::B or OF? How can I rectify it?