diff -udprN /usr/ports/x11/xcb-util/Makefile ./Makefile
--- /usr/ports/x11/xcb-util/Makefile	2015-04-18 15:34:36.000000000 +0000
+++ ./Makefile	2016-10-06 00:33:00.000000000 +0000
@@ -11,9 +11,13 @@ MASTER_SITES=	http://xcb.freedesktop.org
 MAINTAINER=	garga@FreeBSD.org
 COMMENT=	Module with libxcb/libX11 extension/replacement libraries
 
+LICENSE=	MIT
+LICENSE_FILE=	${WRKSRC}/COPYING
+
 XORG_CAT=	lib
 USES=		gmake tar:bzip2
 USE_XORG=	xau xcb xdmcp
+INSTALL_TARGET=	install-strip
 
 post-patch:
 	@${REINPLACE_CMD} -e \