building baghira

Last line on ./configure is: checking for X... configure: error: Can't find X includes. Please check your installation and add the correct paths! Not sure why thsi happens, build-essential is installed, kernel headers and all... missing a package? Dex -- -----BEGIN GEEK CODE BLOCK----- Version: 3.12 GCS d--(+)@ s-:+ a C++++ UL++ P+>++ L+++>++++ E-- W++ N o? K- w--(---) !O M+ V- PS+ PE Y++ PGP t++(---)@ 5 X+(++) R+(++) tv--(+)@ b++(+++) DI+++ D- G++ e* h>++ r* y? ------END GEEK CODE BLOCK------