how to cross-compile iptables for android (ARM : Cortext-A8) architecture using Sourcery_G++_Lite_for_ARM_GNU_Linux. i tried the method given in Charles Blog: Porting MINI2440 this blog. and when i "Test the shell scripts" i get error saying "no input files". what must be the error and how can i do this? I also tried to use BuildRoot but coudn't do it, and i dont know much about builtroot, and there is no proper documentation to how to do it. please someone help with some definite method. thanks.