Add --debug output for the scheduler digraph. (trunk r15790)

svn path=/main/branches/2.1.7/; revision=15792

diff --git a/pym/_emerge/Scheduler.py b/pym/_emerge/Scheduler.py
index 005590b011227329a497b0756c361f353a49eae3..bde47f3a96f69951d736471e9c4b20b6c1f758c8 100644 (file)
--- a/pym/_emerge/Scheduler.py
+++ b/pym/_emerge/Scheduler.py
@@ -353,6 +353,10 @@ class Scheduler(PollScheduler):
                self._prune_digraph()
                self._prevent_builddir_collisions()
                self._implicit_libc_deps()
+               if '--debug' in self.myopts:
+                       writemsg("\nscheduler digraph:\n\n", noiselevel=-1)
+                       self._digraph.debug_print()
+                       writemsg("\n", noiselevel=-1)
 
        def _find_system_deps(self):
                """