--- /usr/ports/databases/postgresql14-server/Makefile	2021-09-22 17:52:14.000000000 +0300
+++ databases/postgresql14-server/Makefile	2021-09-27 16:08:11.146045000 +0300
@@ -94,6 +105,14 @@
 DTRACE_LDFLAGS=		-lelf
 DTRACE_INSTALL_TARGET=	install
 
+.if ${DISTVERSION:C/([0-9]*).*/\1/} >= 14
+OPTIONS_DEFINE+=	LZ4
+OPTIONS_DEFAULT+=	LZ4
+LZ4_DESC=		Build with LZ4 compression support
+LZ4_CONFIGURE_WITH=	lz4
+LZ4_LIB_DEPENDS+=	liblz4.so:archivers/liblz4
+.endif
+
 .if ${DISTVERSION:C/([0-9]*).*/\1/} >= 11
 OPTIONS_DEFINE+=	LLVM
 OPTIONS_DEFAULT+=	LLVM