build bind-4.9.4-P1 named-xfer in it's own directory

libexec/named-xfer/Makefile

@@ -0,0 +1,20 @@
+# $Id$
+
+.include "${.CURDIR}/../../usr.sbin/named/Makefile.inc"
+
+.PATH:	${BIND_DIR}/named
+.PATH:	${BIND_DIR}/man
+
+PROG=	named-xfer
+SRCS=	named-xfer.c db_glue.c storage.c dmalloc.c version.c
+MAN8=	named-xfer.8
+
+CLEANFILES+= version.c
+
+version.c: Version.c ${BIND_DIR}/Makefile
+	(u=$${USER-root} d=`pwd` h=`hostname` t=`date`; \
+	sed -e "s|%WHEN%|$${t}|" -e "s|%VERSION%|"${VER}"|" \
+	    -e "s|%WHOANDWHERE%|$${u}@$${h}:$${d}|" \
+	    < ${BIND_DIR}/named/Version.c > version.c)
+
+.include <bsd.prog.mk>