/usr/bin/ar qc libcostmap_2d.a  CMakeFiles/costmap_2d.dir/src/array_parser.cpp.o CMakeFiles/costmap_2d.dir/src/costmap_2d.cpp.o CMakeFiles/costmap_2d.dir/src/observation_buffer.cpp.o CMakeFiles/costmap_2d.dir/src/layer.cpp.o CMakeFiles/costmap_2d.dir/src/layered_costmap.cpp.o CMakeFiles/costmap_2d.dir/src/costmap_math.cpp.o CMakeFiles/costmap_2d.dir/src/footprint.cpp.o CMakeFiles/costmap_2d.dir/src/costmap_layer.cpp.o
/usr/bin/ranlib libcostmap_2d.a