_show_circular_deps: Stop prunning the graph to show (other) parents of the involved...

diff --git a/pym/_emerge/depgraph.py b/pym/_emerge/depgraph.py
index 1cc2d67b220d1b9e04085f953cb60c9dc59874e4..52d3a9d4a3d672fc23f18d5847e1beaf8f54c3da 100644 (file)
--- a/pym/_emerge/depgraph.py
+++ b/pym/_emerge/depgraph.py
@@ -4100,25 +4100,11 @@ class depgraph(object):
                return retlist, scheduler_graph
 
        def _show_circular_deps(self, mygraph):
-               # No leaf nodes are available, so we have a circular
-               # dependency panic situation.  Reduce the noise level to a
-               # minimum via repeated elimination of root nodes since they
-               # have no parents and thus can not be part of a cycle.
-               while True:
-                       root_nodes = mygraph.root_nodes(
-                               ignore_priority=DepPrioritySatisfiedRange.ignore_medium_soft)
-                       if not root_nodes:
-                               break
-                       mygraph.difference_update(root_nodes)
-               
                shortest_cycle = None
                for cycle in mygraph.get_cycles(ignore_priority=DepPrioritySatisfiedRange.ignore_medium_soft):
                        if not shortest_cycle or len(shortest_cycle) > len(cycle):
                                shortest_cycle = cycle
 
-               if shortest_cycle:
-                       mygraph.difference_update(set(mygraph.order) - set(shortest_cycle))
-                       
                # Display the USE flags that are enabled on nodes that are part
                # of dependency cycles in case that helps the user decide to
                # disable some of them.