From: Zac Medico <zmedico@gentoo.org>
Date: Fri, 8 Oct 2010 22:01:03 +0000 (-0700)
Subject: Add debug output for backtracking limit.
X-Git-Tag: v2.2_rc92~14
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=53e72a223a52e2d6571ff29a6b948149ec5fa463;p=portage.git

Add debug output for backtracking limit.
---

diff --git a/pym/_emerge/depgraph.py b/pym/_emerge/depgraph.py
index a54c6338e..fcf7bf8e3 100644
--- a/pym/_emerge/depgraph.py
+++ b/pym/_emerge/depgraph.py
@@ -5543,6 +5543,11 @@ def _backtrack_depgraph(settings, trees, myopts, myparams, myaction, myfiles, sp
 	if not (success or mydepgraph.success_without_autounmask()) and backtracker.backtracked(): 
 		backtrack_parameters = backtracker.get_best_run()
 
+		if "--debug" in myopts:
+			writemsg_level(
+				"\n\nbacktracking aborted after %s tries\n\n" % \
+				max_depth, noiselevel=-1, level=logging.DEBUG)
+
 		mydepgraph = depgraph(settings, trees, myopts, myparams, spinner,
 			frozen_config=frozen_config,
 			allow_backtracking=False,