ADD_SOURCE_FILES(OIS_FILES EventHelpers.h LinuxForceFeedback.h LinuxInputManager.h LinuxJoyStickEvents.h LinuxKeyboard.h LinuxMouse.h LinuxPrereqs.h EventHelpers.cpp LinuxForceFeedback.cpp LinuxInputManager.cpp LinuxJoyStickEvents.cpp LinuxKeyboard.cpp LinuxMouse.cpp )