+ if(!needs_rebuild() && !link.empty())
+ {
+ if(!FS::exists(link))
+ mark_rebuild("Symlink does not exist");
+ else
+ {
+ FS::Path rel_path = FS::relative(path, FS::dirname(link));
+ if(FS::readlink(link)!=rel_path)
+ mark_rebuild("Symlink needs updating");
+ }
+ }