From cdbe8af09d8d3c38eb903b6703b6eb82cec9c1e4 Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Sat, 14 Oct 2006 02:45:36 +0000
Subject: [PATCH] Always `unset DEPEND RDEPEND PDEPEND IUSE` prior to sourcing
 the ebuild in order to ensure correct interaction during the process of
 sourcing.  Thanks to exg for reporting this issue.

svn path=/main/trunk/; revision=4677
---
 bin/ebuild.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/bin/ebuild.sh b/bin/ebuild.sh
index b43485130..e3935e593 100755
--- a/bin/ebuild.sh
+++ b/bin/ebuild.sh
@@ -1453,6 +1453,11 @@ fi
 # this can be left out of ebd variants, since they're unaffected.
 unset EBUILD_DEATH_HOOKS
 
+# *DEPEND and IUSE will be set during the sourcing of the ebuild.  In order to
+# ensure correct interaction between ebuilds and eclasses, they need to be
+# unset before this process of interaction begins.
+unset DEPEND RDEPEND PDEPEND IUSE
+
 source ${EBUILD} || die "error sourcing ebuild"
 if ! hasq depend $EBUILD_PHASE; then
 	RESTRICT="${PORTAGE_RESTRICT}"
-- 
2.26.2