1config BR2_PACKAGE_MSGPACK 2 bool "msgpack" 3 depends on BR2_INSTALL_LIBSTDCPP 4 depends on BR2_TOOLCHAIN_HAS_SYNC_4 5 help 6 MessagePack is an efficient binary serialization format. 7 8 It lets you exchange data among multiple languages like JSON 9 but it's faster and smaller. 10 11 http://msgpack.org/ 12 13comment "msgpack needs a toolchain w/ C++" 14 depends on !BR2_INSTALL_LIBSTDCPP 15 depends on BR2_TOOLCHAIN_HAS_SYNC_4 16