Index: head/security/p5-Filter-Crypto/Makefile
===================================================================
--- head/security/p5-Filter-Crypto/Makefile	(revision 372055)
+++ head/security/p5-Filter-Crypto/Makefile	(revision 372056)
@@ -1,24 +1,30 @@
 # Created by: Sergey Skvortsov <skv@protey.ru>
 # $FreeBSD$
 
 PORTNAME=	Filter-Crypto
 PORTVERSION=	2.06
 CATEGORIES=	security perl5
 MASTER_SITES=	CPAN
 PKGNAMEPREFIX=	p5-
 
 MAINTAINER=	perl@FreeBSD.org
 COMMENT=	Create runnable Perl files encrypted with OpenSSL libcrypto
 
 LICENSE=	ART10 GPLv1
 LICENSE_COMB=	dual
 
 BUILD_DEPENDS=	p5-PAR-Packer>=0:${PORTSDIR}/devel/p5-PAR-Packer
 RUN_DEPENDS:=	${BUILD_DEPENDS}
 
 USES=		perl5
 USE_PERL5=	configure
 USE_OPENSSL=	yes
 CONFIGURE_ARGS=	--prefix-dir=${OPENSSLBASE} --defaults
 
-.include <bsd.port.mk>
+.include <bsd.port.pre.mk>
+
+.if ${PERL_LEVEL} < 501800
+BUILD_DEPENDS+=	p5-ExtUtils-MakeMaker>=6.66:${PORTSDIR}/devel/p5-ExtUtils-MakeMaker
+.endif
+
+.include <bsd.port.post.mk>