develop kext on macos10.12,with Xcode7.2.1,
#include <IOKit/usb/IOUSBBus.h>
build the project, throw error, it says IOKit/usb/IOUSBBus.h file not found
but on 10.10, the project build is ok.
how to change this include?
and where i can get the osx changes between 10.10 and 10.12.
3ks