--- Makefile.orig	2015-03-09 12:11:46.375668055 +0100
+++ Makefile	2015-03-09 12:12:15.251667137 +0100
@@ -17,7 +17,7 @@
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 GNU_CONFIGURE=	yes
-USES=		pathfix pkgconfig iconv libtool ncurses gmake perl5
+USES=		cpe pathfix pkgconfig iconv libtool ncurses gmake perl5
 USE_LDCONFIG=	yes
 CONFIGURE_ARGS+=${ICONV_CONFIGURE_ARG}
 USE_PERL5=	build
@@ -25,6 +25,7 @@
 LDFLAGS+=	-L${LOCALBASE}/lib ${ICONV_LIB}
 
 INFO=		libcdio
+CPE_VENDOR=	gnu
 
 .include <bsd.port.pre.mk>