--- Makefile.orig	2015-03-03 17:05:44.082464018 +0100
+++ Makefile	2015-03-03 17:06:09.299433403 +0100
@@ -11,13 +11,14 @@
 MAINTAINER=	naddy@FreeBSD.org
 COMMENT=	GNU cpio copies files to and from archives
 
-USES=		tar:bzip2
+USES=		cpe tar:bzip2
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--program-prefix=g \
 		--disable-silent-rules \
 		--with-rmt=/etc/rmt
 
 INFO=		cpio
+CPE_VENDOR=	gnu
 
 OPTIONS_DEFINE=	NLS
 OPTIONS_SUB=	yes