Target *get_header(const std::string &, const std::string &, const std::string &, const StringList &);
Target *get_library(const std::string &, const std::string &, const StringList &, LibMode);
Target *get_header(const std::string &, const std::string &, const std::string &, const StringList &);
Target *get_library(const std::string &, const std::string &, const StringList &, LibMode);