Some more fixes for build script
Some more fixes for build script

PFCKrutonium/libvideo,AIBrain/libvideo,James-Ko/libvideo,nguyenkien/libvideo,AIBrain/libvideo,i3arnon/libvideo,jamesqo/libvideo,nguyenkien/libvideo,James-Ko/libvideo,PFCKrutonium/libvideo,shads196770/libvideo,shads196770/libvideo,jamesqo/libvideo