static BinaryPackage *from_flags(Builder &, const std::string &, const Flags &, const Flags & = Flags());
private:
static void process_flags(const Flags &, BuildInfo &);
static BinaryPackage *from_flags(Builder &, const std::string &, const Flags &, const Flags & = Flags());
private:
static void process_flags(const Flags &, BuildInfo &);