Add a note in _find_system_deps about needing the system set added to the

graph.

svn path=/main/trunk/; revision=15510

diff --git a/pym/_emerge/Scheduler.py b/pym/_emerge/Scheduler.py
index 0f113416f3cd51f38568f354c86d57e553ff0471..a97adc04131a9f8ec863b8843d78a2ce1a8f6866 100644 (file)
--- a/pym/_emerge/Scheduler.py
+++ b/pym/_emerge/Scheduler.py
@@ -357,6 +357,9 @@ class Scheduler(PollScheduler):
                Find system packages and their deep runtime dependencies. Before being
                merged, these packages go to merge_wait_queue, to be merged when no
                other packages are building.
+               NOTE: This can only find deep system deps if the system set has been
+               added to the graph and traversed deeply (the depgraph "complete"
+               parameter will do this, triggered by emerge --complete-graph option).
                """
                deep_system_deps = self._deep_system_deps
                deep_system_deps.clear()