ldid is a tool made by saurik for modifying a binary's entitlements easily. This repo is a fork of ldid / ldid2 (with SHA256 supported from xerub) from saurik git repository git://git.saurik.com/ldid.git
./make_ldid.sh
or
./make_ldid2.sh
You ca download build version of ldid in release page. Put ldid or ldid2 to /usr/bin/, then it works! For futher usage, find it on iPhoneDevWiki