config BR2_PACKAGE_LINUXPTP bool "linuxptp" depends on BR2_TOOLCHAIN_HAS_THREADS help The Linux PTP Project is the Precision Time Protocol implementation according to IEEE standard 1588 for Linux. The dual design goals are to provide a robust implementation of the standard and to use the most relevant and modern Application Programming Interfaces (API) offered by the Linux kernel. Supporting legacy APIs and other platforms is not a goal. http://linuxptp.sourceforge.net/ comment "linuxptp needs a toolchain w/ threads" depends on !BR2_TOOLCHAIN_HAS_THREADS