? bsd.own.mk.diff
Index: bsd.own.mk
===================================================================
RCS file: /cvsroot/src/share/mk/bsd.own.mk,v
retrieving revision 1.849
diff -u -u -r1.849 bsd.own.mk
--- bsd.own.mk	21 May 2015 00:12:10 -0000	1.849
+++ bsd.own.mk	28 May 2015 18:18:23 -0000
@@ -1364,7 +1364,14 @@
 			real="${.CURDIR}/$${dir}" ;; \
 		esac; \
 		show=$${this:-.}; \
-		echo "$${target} ===> $${show%/}$${1:+	(with: $$@)}"; \
+		echo "[${MAKELEVEL}:$${_Z}] $${target} ===> $${show%/}$${1:+	(with: $$@)}"; \
+		if [ "${MAKELEVEL}" = "$${_L}" ]; then \
+			export _Z=$${_OZ}/$${target}; \
+		else \
+			export _OZ=$${_Z}; \
+			export _L=${MAKELEVEL}; \
+			export _Z=$${_Z}/$${target}; \
+		fi; \
 		cd "$${real}" \
 		&& ${MAKEDIRTARGETENV} ${MAKE} _THISDIR_="$${this}" "$$@" $${target}; \
 	}; \