[wip/ros-genpy] Update depend.mk

. Add a -config.cmake in SYSTEM_SEARCH

. Export GEN{MSG,SRV}_PY_BIN in depend.mk

ros-genpy/depend.mk

@@ -20,9 +20,16 @@ DEPEND_DIR.ros-genpy?=	../../wip/ros-genpy
 
 SYSTEM_SEARCH.ros-genpy=\
 	bin/genmsg_py.py					\
+	bin/gensrv_py.py					\
+	share/genpy/cmake/genpy-config.cmake			\
 	'share/genpy/stack.xml:/<version>/s/[^0-9.]//gp'	\
 	'lib/pkgconfig/genpy.pc:/Version/s/[^0-9.]//gp'
 
+export GENMSG_PY_BIN=	${PREFIX.ros-genpy}/bin/genmsg_py.py
+export GENSRV_PY_BIN=	${PREFIX.ros-genpy}/bin/gensrv_py.py
+CMAKE_ARGS+=		-DGENMSG_PY_BIN=${GENMSG_PY_BIN}
+CMAKE_ARGS+=		-DGENSRV_PY_BIN=${GENSRV_PY_BIN}
+
 endif # ROS_GENPY_DEPEND_MK ------------------------------------------------
 
 DEPEND_DEPTH:=		${DEPEND_DEPTH:+=}