fix build with PCL 1.13

- PCL_LIBRARIES has to be added explicitly to pull in VTK,
which is required in `pointcloud_to_stl_nodelet.cpp` by using
`pcl::io::savePolygonFileSTL(ss.str(),triangles)`.
(the respective header includes VTK headers)

- define pcl_isfinite again which got removed from PCL for compatibility
  with old versions

- ros::topic::waitForMessage still returns a boost::shared_ptr.

jsk_pcl_ros_utils/CMakeLists.txt

@@ -223,7 +223,7 @@ jsk_pcl_util_nodelet(src/marker_array_voxel_to_pointcloud_nodelet.cpp
 add_library(jsk_pcl_ros_utils SHARED ${jsk_pcl_util_nodelet_sources})
 add_dependencies(jsk_pcl_ros_utils ${PROJECT_NAME}_gencfg)
 target_link_libraries(jsk_pcl_ros_utils
-  ${catkin_LIBRARIES} ${pcl_ros_LIBRARIES} ${OpenCV_LIBRARIES} yaml-cpp)
+  ${catkin_LIBRARIES} ${pcl_ros_LIBRARIES} ${PCL_LIBRARIES} ${OpenCV_LIBRARIES} yaml-cpp)
 
 get_property(dirs DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY INCLUDE_DIRECTORIES)
 

jsk_pcl_ros_utils/src/normal_flip_to_frame_nodelet.cpp

@@ -64,6 +64,11 @@ namespace jsk_pcl_ros_utils
     sub_.shutdown();
   }
 
+// pcl removed the method by 1.13, no harm in defining it ourselves to use below
+#if __cplusplus >= 201103L
+#define pcl_isfinite(x) std::isfinite(x)
+#endif
+
   void NormalFlipToFrame::flip(const sensor_msgs::PointCloud2::ConstPtr& cloud_msg)
   {
     vital_checker_->poke();

jsk_pcl_ros_utils/src/pointcloud_to_pcd_nodelet.cpp

@@ -60,7 +60,7 @@ namespace jsk_pcl_ros_utils
 
   void PointCloudToPCD::savePCD()
   {
-    pcl::PCLPointCloud2::ConstPtr cloud;
+    boost::shared_ptr<const pcl::PCLPointCloud2> cloud;
     cloud = ros::topic::waitForMessage<pcl::PCLPointCloud2>("input", *pnh_);
     if ((cloud->width * cloud->height) == 0)
     {