- BuildInfo::UpdateLevel level = BuildInfo::CHAINED;
- if(find(direct_reqs.begin(), direct_reqs.end(), r)!=direct_reqs.end())
- level = BuildInfo::DEPENDENCY;
- final_build_info.update_from(r->get_exported_build_info(), level);
-
- for(Package *q: r->get_required_packages())
- if(find(all_reqs.begin(), all_reqs.end(), q)==all_reqs.end())
- all_reqs.push_back(q);
+ Package *req = queue.front();
+ queue.pop_front();
+
+ for(Package *r: req->get_required_packages())
+ if(!any_equals(all_reqs, r))
+ {
+ final_build_info.update_from(r->get_exported_build_info(), BuildInfo::CHAINED);
+ all_reqs.push_back(r);
+ queue.push_back(r);
+ }