Index: head/mail/libdkim/Makefile
===================================================================
--- head/mail/libdkim/Makefile	(revision 497930)
+++ head/mail/libdkim/Makefile	(revision 497931)
@@ -1,27 +1,34 @@
 # Created by: Sergey Skvortsov <skv@protey.ru>
 # $FreeBSD$
 
 PORTNAME=	libdkim
 PORTVERSION=	1.0.21
 CATEGORIES=	mail
 MASTER_SITES=	SF
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	DKIM (DomainKeys Identified Mail) library
 
 LICENSE=	APACHE20
 
 USES=		uidfix zip ssl
 CXXFLAGS+=	-std=gnu++98
 USE_LDCONFIG=	YES
 SHLIB_MAJOR=	1
 PLIST_SUB=	SHLIB_MAJOR="${SHLIB_MAJOR}"
 
 WRKSRC=		${WRKDIR}/${PORTNAME}/src
 
+.include <bsd.port.pre.mk>
+
+.if ${SSL_DEFAULT} == base
+BROKEN_FreeBSD_12=	field has incomplete type 'EVP_MD_CTX' (aka 'evp_md_ctx_st')
+BROKEN_FreeBSD_13=	field has incomplete type 'EVP_MD_CTX' (aka 'evp_md_ctx_st')
+.endif
+
 post-patch:
 	${MV} ${WRKSRC}/Makefile ${WRKSRC}/Makefile.prev
 	@${SED} -e "s=%%SHLIB_MAJOR%%=${SHLIB_MAJOR}=g" \
 		${FILESDIR}/Makefile > ${WRKSRC}/Makefile
 
-.include <bsd.port.mk>
+.include <bsd.port.post.mk>