===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/share/mk/bsd.dep.mk,v
retrieving revision 1.14
retrieving revision 1.15
diff -u -r1.14 -r1.15
--- src/share/mk/bsd.dep.mk	2017/06/04 12:25:19	1.14
+++ src/share/mk/bsd.dep.mk	2017/06/16 10:20:52	1.15
@@ -1,4 +1,4 @@
-#	$OpenBSD: bsd.dep.mk,v 1.14 2017/06/04 12:25:19 espie Exp $
+#	$OpenBSD: bsd.dep.mk,v 1.15 2017/06/16 10:20:52 espie Exp $
 #	$NetBSD: bsd.dep.mk,v 1.12 1995/09/27 01:15:09 christos Exp $
 
 # some of the rules involve .h sources, so remove them from mkdep line
@@ -51,6 +51,12 @@
 cleandir: cleandepend
 cleandepend:
 	rm -f .depend ${.CURDIR}/tags
+.endif
+
+BUILDFIRST ?=
+BUILDAFTER ?=
+.if !empty(BUILDFIRST) && !empty(BUILDAFTER)
+${BUILDAFTER}: ${BUILDFIRST}
 .endif
 
 .PHONY: beforedepend depend afterdepend cleandepend realdepend