undefined reference

[RebootaRobot]

Hi, I tried to run
pcl-trunk/apps/src/pcd_organized_edge_detection.cpp.
pcl-trunk/apps/src/openni_organized_edge_detection.cpp.

And both give me the sam problem when i do make:

Scanning dependencies of target pcd_organized_edge_detection
[100%] Building CXX object CMakeFiles/pcd_organized_edge_detection.dir/pcd_organized_edge_detection.cpp.o
Linking CXX executable pcd_organized_edge_detection
CMakeFiles/pcd_organized_edge_detection.dir/pcd_organized_edge_detection.cpp.o: In function compute(boost::shared_ptr<sensor_msgs::PointCloud2 const> const&, sensor_msgs::PointCloud2&, float, int)': pcd_organized_edge_detection.cpp:(.text+0xbc4): undefined reference topcl::OrganizedEdgeFromRGBNormals<pcl::PointXYZRGBA, pcl::Normal, pcl::Label>::compute(pcl::PointCloudpcl::Label&, std::vector<pcl::PointIndices, std::allocatorpcl::PointIndices >&) const'
collect2: ld returned 1 exit status
make[2]: *** [pcd_organized_edge_detection] Error 1
make[1]: *** [CMakeFiles/pcd_organized_edge_detection.dir/all] Error 2
make: *** [all] Error 2

I'm using Linux Ubuntu Studio.