I'm getting this error when I try to compile my tweak.
'IOSurface/IOSurfaceAPI.h' file not found
#include <IOSurface/IOSurfaceAPI.h>
I've tried this answer, but I can't find /System/Library/Frameworks/IOSurface.framework/Headers
on my computer. I'm running osx 10.9.1. Thanks for the help.