HEADERS += \ $$PWD/qevdevtablethandler_p.h \ $$PWD/qevdevtabletmanager_p.h SOURCES += \ $$PWD/qevdevtablethandler.cpp \ $$PWD/qevdevtabletmanager.cpp contains(QT_CONFIG, libudev) { LIBS_PRIVATE += $$QMAKE_LIBS_LIBUDEV }