--- /usr/ports/net/libwebsockets/Makefile       2021-09-07 09:33:55.772512000 -0600
+++ /usr/ports/local/libwebsockets/Makefile    2021-09-07 11:04:10.538253000 -0600
@@ -80,3 +80,7 @@
 BUILDINFO=     ${HOSTARCH}-portbld-${OPSYS:tl}-${OSREL:R}

 .include <bsd.port.mk>
+
+.if ${PORT_OPTIONS:MOPENSSL} && ${SSL_DEFAULT} == libressl
+CMAKE_ARGS+=    -DLWS_OPENSSL_LIBRARIES='${OPENSSLLIB}/libtls.so;${OPENSSLLIB}/libssl.so;${OPENSSLLIB}/libcrypto.so' -DLWS_OPENSSL_INCLUDE_DIRS=${OPENSSLINC}/ssl
+.endif