Architecture(Builder &b, const std::string &n);
void set_tool(const std::string &t, const std::string &p);
std::string get_tool(const std::string &t) const;
Architecture(Builder &b, const std::string &n);
void set_tool(const std::string &t, const std::string &p);
std::string get_tool(const std::string &t) const;