--- Makefile.orig	2015-03-30 16:10:53.036581534 +0200
+++ Makefile	2015-03-30 16:11:41.692216099 +0200
@@ -39,7 +39,9 @@
 CONFLICTS_INSTALL=	execline-[0-9]* # bin/import
 
 # This port uses .la files, keep libtool:keepla! (magick/module.c)
-USES=		gmake libtool:keepla pathfix perl5 pkgconfig:both shebangfix tar:xz
+USES=		cpe gmake libtool:keepla pathfix perl5 pkgconfig:both shebangfix tar:xz
+CPE_PRODUCT=	imagemagick
+CPE_VENDOR=	imagemagick
 SHEBANG_FILES=	www/source/examples.pl
 GNU_CONFIGURE=	yes
 CONFIGURE_ENV=	MAKE=${MAKE_CMD}