Index: head/dns/p5-Net-LibIDN2/Makefile
===================================================================
--- head/dns/p5-Net-LibIDN2/Makefile	(revision 454009)
+++ head/dns/p5-Net-LibIDN2/Makefile	(revision 454010)
@@ -1,25 +1,26 @@
 # Created by: Po-Chuan Hsieh <sunpoet@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	Net-LibIDN2
 PORTVERSION=	1.00
 CATEGORIES=	dns perl5
 MASTER_SITES=	CPAN
 PKGNAMEPREFIX=	p5-
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Perl bindings for GNU Libidn2
 
 LICENSE=	ART10 GPLv1+
 LICENSE_COMB=	dual
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+BUILD_DEPENDS=	libidn2>=2.0.0:dns/libidn2
 LIB_DEPENDS=	libidn2.so:dns/libidn2
 
 USE_PERL5=	modbuild
 USES=		perl5
 
 post-install:
 	${STRIP_CMD} ${STAGEDIR}${PREFIX}/${SITE_ARCH_REL}/auto/Net/LibIDN2/LibIDN2.so
 
 .include <bsd.port.mk>