From 895823111601bb73204daf5cdaf86d401d91983c Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Sat, 9 Jul 2011 20:24:49 -0700
Subject: depgraph: reject USE conditionals in arguments

---
 pym/_emerge/depgraph.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/pym/_emerge/depgraph.py b/pym/_emerge/depgraph.py
index 64ed50e27..2a5848ce7 100644
--- a/pym/_emerge/depgraph.py
+++ b/pym/_emerge/depgraph.py
@@ -2082,6 +2082,14 @@ class depgraph(object):
 					else:
 						atom = null_atom
 
+				if atom.use and atom.use.conditional:
+					writemsg(
+						("\n\n!!! '%s' contains a conditional " + \
+						"which is not allowed.\n") % (x,), noiselevel=-1)
+					writemsg("!!! Please check ebuild(5) for full details.\n")
+					self._dynamic_config._skip_restart = True
+					return (0,[])
+
 				args.append(AtomArg(arg=x, atom=atom,
 					root_config=root_config))
 
-- 
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