-tls_gnutls_protocol_deps="gnutls"
-tls_openssl_protocol_deps="openssl !tls_gnutls_protocol"
-tls_protocol_deps_any="tls_gnutls_protocol tls_openssl_protocol"
-tls_protocol_select="tcp_protocol"
+tls_gnutls_protocol_deps="gnutls !tls_securetransport_protocol"
+tls_gnutls_protocol_select="tcp_protocol"
+tls_openssl_protocol_deps="openssl !tls_securetransport_protocol !tls_gnutls_protocol"
+tls_openssl_protocol_select="tcp_protocol"
+tls_securetransport_protocol_deps="securetransport"
+tls_securetransport_protocol_select="tcp_protocol"
+tls_protocol_deps_any="tls_securetransport_protocol tls_gnutls_protocol tls_openssl_protocol"