--- /usr/portage/x11-libs/libxcb/libxcb-1.11.1.ebuild	2016-02-05 00:32:40.000000000 -0800
+++ ./libxcb-1.11.1-r1.ebuild	2016-02-13 00:21:51.482403995 -0800
@@ -55,3 +55,12 @@
 	)
 	xorg-2_src_configure
 }
+
+src_install() {
+	#append-libs -L${ROOT}$(get_libdir)
+	for file_la in ${S}-*/src/*.la; do
+		sed -i~ -e "s;/usr/lib;${ROOT}/usr/lib;" ${file_la}
+	done
+
+	xorg-2_src_install
+}