option(Bink_SDK_AVAILABLE "Do we have the Bink SDK?" OFF) if(Bink_SDK_AVAILABLE) add_definitions(-DBINK_SDK_AVAILABLE) endif(Bink_SDK_AVAILABLE) find_path(Bink_INCLUDE_DIR bink.h C:/BinkW32 ) find_library(Bink_LIBRARY NAMES binkw32 PATHS C:/BinkW32 ) set(Bink_LIBRARIES ${Bink_LIBRARY})