[boost] tuple<T,T,...> generator meta-function

Hi folks, How can I do this in a better way? template <typename T, size_t N> struct make_tuple { }; template <typename T> struct make_tuple<T, 1> { typedef boost::tuple<T> type; }; template <typename T> struct make_tuple<T, 2> { typedef boost::tuple<T, T> type; }; template <typename T> struct make_tuple<T, 3> { typedef boost::tuple<T, T, T> type; }; template <typename T> struct make_tuple<T, 4> { typedef boost::tuple<T, T, T, T> type; }; // ... Thanks, emre