config BR2_PACKAGE_ULOG bool "ulog" depends on BR2_INSTALL_LIBSTDCPP depends on BR2_TOOLCHAIN_HAS_THREADS help This is a minimalistic logging library derived from Android logger. https://github.com/Parrot-Developers/ulog comment "ulog needs a toolchain w/ C++, threads" depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_HAS_THREADS