Index: dns/ldns/Makefile
===================================================================
--- dns/ldns/Makefile	(revision 315726)
+++ dns/ldns/Makefile	(working copy)
@@ -234,7 +234,9 @@ MAN1+=	ldns-config.1
 .endif
 
 .if ${PORT_OPTIONS:MGOST}
+. if ${OSVERSION} < 1000015
 BUILD_DEPENDS+=	openssl>=1.0:${PORTSDIR}/security/openssl
+. endif
 .else
 NO_GOST=	--disable-gost
 CONFIGURE_ARGS+=${NO_GOST}
Index: dns/unbound/Makefile
===================================================================
--- dns/unbound/Makefile	(revision 316532)
+++ dns/unbound/Makefile	(working copy)
@@ -68,14 +68,15 @@ PYTHON=		"@comment "
 .endif
 
 .if ${PORT_OPTIONS:MGOST}
+. if ${OSVERSION} < 1000015
 WITH_OPENSSL_PORT=	yes
+. endif
 DEPENDS_ARGS+=	WITH_GOST=yes
 .else
 CONFIGURE_ARGS+=--disable-gost
 .endif
 
 .if ${PORT_OPTIONS:MECDSA}
-WITH_OPENSSL_PORT=yes
 DEPENDS_ARGS+=	WITH_ECDSA=yes
 .else
 CONFIGURE_ARGS+=--disable-ecdsa