+
+string Binary::create_build_signature() const
+{
+ set<const Tool *> object_tools;
+ for(list<ObjectFile *>::const_iterator i=objects.begin(); i!=objects.end(); ++i)
+ object_tools.insert((*i)->get_tool());
+
+ list<string> sigs;
+ for(set<const Tool *>::const_iterator i=object_tools.begin(); i!=object_tools.end(); ++i)
+ sigs.push_back((*i)->create_build_signature(component->get_build_info()));
+ sigs.sort();
+ sigs.push_front(tool->create_build_signature(component->get_build_info()));
+ if(const Architecture *arch = tool->get_architecture())
+ sigs.push_front(arch->get_name());
+
+ return join(sigs.begin(), sigs.end(), ";");
+}