config BR2_PACKAGE_QT5SERIALBUS bool "qt5serialbus" depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_6 # CAN FD select BR2_PACKAGE_QT5SERIALPORT help Qt is a cross-platform application and UI framework for developers using C++. This package corresponds to the qt5serialbus module. This module was in tech preview in Qt 5.6, and promoted to a core module in Qt 5.8.0. http://doc.qt.io/qt-5/qtserialbus-index.html comment "qt5serialbus needs headers >= 3.6" depends on !BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_6