From e7ac068da63fc6764fe097714aeea480992bb168 Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Sat, 14 Oct 2006 04:07:49 +0000
Subject: Implement per-package default USE flags at the ebuild and profile
 levels for bug #61732.

svn path=/main/trunk/; revision=4679
---
 bin/ebuild.sh | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'bin/ebuild.sh')

diff --git a/bin/ebuild.sh b/bin/ebuild.sh
index e3935e593..48a457a8f 100755
--- a/bin/ebuild.sh
+++ b/bin/ebuild.sh
@@ -1514,6 +1514,17 @@ PDEPEND="$PDEPEND $E_PDEPEND"
 unset E_IUSE E_DEPEND E_RDEPEND E_PDEPEND
 
 if [ "${EBUILD_PHASE}" != "depend" ]; then
+	# Make IUSE defaults backward compatible with all the old shell code.
+	iuse_temp=""
+	for x in ${IUSE} ; do
+		if [[ ${x} == +* ]]; then
+			iuse_temp="${iuse_temp} ${x:1}"
+		else
+			iuse_temp="${iuse_temp} ${x}"
+		fi
+	done
+	export IUSE=${iuse_temp}
+	unset iuse_temp
 	# Lock the dbkey variables after the global phase
 	declare -r DEPEND RDEPEND SLOT SRC_URI RESTRICT HOMEPAGE LICENSE DESCRIPTION
 	declare -r KEYWORDS INHERITED IUSE PDEPEND PROVIDE
-- 
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