lessThan(QT_MAJOR_VERSION, 5) { message("Cannot build current QtSerialBus sources with Qt version $${QT_VERSION}.") } load(configure) qtCompileTest(socketcan) qtCompileTest(socketcan_fd) load(qt_parts) linux { !config_socketcan:warning("You need linux/can.h and linux/can/raw.h linux headers for socketCAN support, disabling it") !config_socketcan_fd:warning("Newer kernel needed for flexible data-rate frame support 'canfd_frame'") }