Index: head/math/p5-Math-BigInt-Lite/Makefile
===================================================================
--- head/math/p5-Math-BigInt-Lite/Makefile	(revision 443757)
+++ head/math/p5-Math-BigInt-Lite/Makefile	(revision 443758)
@@ -1,24 +1,29 @@
 # Created by: Sunpoet Po-Chuan Hsieh <sunpoet@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	Math-BigInt-Lite
 PORTVERSION=	0.17
+PORTREVISION=	1
 CATEGORIES=	math perl5
 MASTER_SITES=	CPAN
 PKGNAMEPREFIX=	p5-
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	What Math::BigInts are before they become big
 
 LICENSE=	ART10 GPLv1
 LICENSE_COMB=	dual
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-BUILD_DEPENDS=	p5-Math-BigInt>=1.999801:math/p5-Math-BigInt
-RUN_DEPENDS:=	${BUILD_DEPENDS}
-
 NO_ARCH=	yes
 USE_PERL5=	configure
 USES=		perl5
 
-.include <bsd.port.mk>
+.include <bsd.port.pre.mk>
+
+.if ${PERL_LEVEL} < 502508
+BUILD_DEPENDS+=	p5-Math-BigInt>=1.999801:math/p5-Math-BigInt
+RUN_DEPENDS+=	p5-Math-BigInt>=1.999801:math/p5-Math-BigInt
+.endif
+
+.include <bsd.port.post.mk>