config BR2_PACKAGE_LUAPOSIX bool "luaposix" depends on BR2_PACKAGE_HAS_LUAINTERPRETER depends on !BR2_PACKAGE_LUA_5_3 select BR2_PACKAGE_NCURSES select BR2_PACKAGE_LUABITOP if BR2_PACKAGE_LUA_5_1 # LuaBitOp is already included in LuaJIT help luaposix is a POSIX binding, including curses, for Lua 5.1 and 5.2; Like most libraries it simply binds to C APIs on the underlying system, so it won't work on a non-POSIX system. However, it does try to detect the level of POSIX conformance of the underlying system and bind only available APIs https://github.com/luaposix/luaposix comment "luaposix needs a Lua 5.1/5.2 interpreter" depends on BR2_PACKAGE_LUA_5_3