我的ubuntu14.04 ; 编译openwrt dreambox源码，make defconfig时出现如下的信息，很多行。。。这个提示是我装了还是没装呢？
luaexpat....................................................... LuaExpat (PACKAGE_luaexpat) [N/m/y/?] n
luafilesystem.............................................. LuaFileSystem (PACKAGE_luafilesystem) [N/m/y/?] n
luaposix........................................................ luaposix (PACKAGE_luaposix) [N/m/y/?] n
luaprofiler................................................. Lua Profiler (PACKAGE_luaprofiler) [N/m/y/?] n
luasec............................................................ LuaSec (PACKAGE_luasec) [N/m/y/?] n
luasocket...................................................... LuaSocket (PACKAGE_luasocket) [N/m/y/?] n
luasql-mysql................................... Lua SQL binding for MySQL (PACKAGE_luasql-mysql) [N/m/y/?] n
luasql-sqlite3.............................. Lua SQL binding for SQLite 3 (PACKAGE_luasql-sqlite3) [N/m/y/?] n |
