- for(list<Target *>::iterator i=depends.begin(); (i!=depends.end() && !rebuild); ++i)
- if((*i)->get_rebuild())
- mark_rebuild(Msp::Path::basename((*i)->get_name())+" needs rebuilding");
+ // Virtual targets are only rebuilt if their dependencies need rebuilding.
+ auto i = find_if(depends, [](Target *d){ return d->needs_rebuild(); });
+ if(i!=depends.end())
+ mark_rebuild((*i)->get_name()+" needs rebuilding");