--- file_not_specified_in_diff	
+++ file_not_specified_in_diff	
@@ -, +, @@ 
--- katawa-shoujo-1.2.ebuild
+++ katawa-shoujo-1.2.ebuild
@@ -17,6 +17,8 @@ 
 KEYWORDS="~amd64 ~x86"
 IUSE="doc system-renpy"
 
+DEPEND="dev-util/patchelf"
+
 # make system-renpy optional due to #459742 :(
 RDEPEND="system-renpy? ( games-engines/renpy )
 	!system-renpy? (
@@ -30,6 +32,18 @@ 
 
 S="${WORKDIR}/Katawa Shoujo-linux-x86"
 
+src_prepare() {
+	# Set RPATH for preserve-libs handling (bug #528086).
+	local x
+	while read -r x ; do
+		# Use \x7fELF header to separate ELF executables and libraries
+		[[ $(od -t x1 -N 4 "${x}") == *"7f 45 4c 46"* ]] || continue
+		patchelf --set-rpath \
+			"${EPREFIX}${GAMES_PREFIX_OPT}/${PN}/lib" "${x}" || \
+			die "patchelf failed on ${x}"
+	done < <(find . -type f)
+}
+
 src_install() {
 	if use system-renpy ; then
 		insinto "${GAMES_DATADIR}/${PN}"