Hi,   I recently upgraded my system to cturle and the binaries work perfectly but I cannot re-compile RVIZ. I tried with Alpha 3 and latest, and they both give me the same problem. It seems to be a linking error with wxWidgets, but I don't think that this error message makes sense.   [rosmake-1] Starting >>> rviz [ make ]                                                                                                                                                                   [ rosmake ] Last 40 linesiz: 187.0 sec ]                                                                                                                                     [ 1 Active 46/47 Complete ] {-------------------------------------------------------------------------------   [ 29%] Building CXX object src/rviz/CMakeFiles/rviz.dir/wx_log_rosout.o   [ 31%] Building CXX object src/rviz/CMakeFiles/rviz.dir/frame_manager.o   [ 32%] Building CXX object src/rviz/CMakeFiles/rviz.dir/visualization_manager.o   [ 33%] Building CXX object src/rviz/CMakeFiles/rviz.dir/visualization_frame.o   [ 35%] Building CXX object src/rviz/CMakeFiles/rviz.dir/visualization_panel.o   [ 36%] Building CXX object src/rviz/CMakeFiles/rviz.dir/plugin_manager_dialog.o   [ 37%] Building CXX object src/rviz/CMakeFiles/rviz.dir/display.o   [ 38%] Building CXX object src/rviz/CMakeFiles/rviz.dir/display_wrapper.o   [ 40%] Building CXX object src/rviz/CMakeFiles/rviz.dir/view_controller.o   [ 41%] Building CXX object src/rviz/CMakeFiles/rviz.dir/view_controllers/orbit_view_controller.o   [ 42%] Building CXX object src/rviz/CMakeFiles/rviz.dir/view_controllers/fps_view_controller.o   [ 44%] Building CXX object src/rviz/CMakeFiles/rviz.dir/view_controllers/fixed_orientation_ortho_view_controller.o   [ 45%] Building CXX object src/rviz/CMakeFiles/rviz.dir/common.o   [ 46%] Building CXX object src/rviz/CMakeFiles/rviz.dir/ros_topic_property.o   [ 48%] Building CXX object src/rviz/CMakeFiles/rviz.dir/tf_frame_property.o   [ 49%] Building CXX object src/rviz/CMakeFiles/rviz.dir/new_display_dialog.o   [ 50%] Building CXX object src/rviz/CMakeFiles/rviz.dir/robot/tf_link_updater.o   [ 51%] Building CXX object src/rviz/CMakeFiles/rviz.dir/robot/robot_link.o   [ 53%] Building CXX object src/rviz/CMakeFiles/rviz.dir/robot/robot.o   [ 54%] Building CXX object src/rviz/CMakeFiles/rviz.dir/selection/selection_manager.o   [ 55%] Building CXX object src/rviz/CMakeFiles/rviz.dir/generated/rviz_generated.o   Linking CXX shared library ../../../lib/librviz.so   make[3]: Leaving directory `/opt/ros/cturtle/stacks/visualization/rviz (cturtle alpha 3)/build'   [ 55%] Built target rviz   make[3]: Entering directory `/opt/ros/cturtle/stacks/visualization/rviz (cturtle alpha 3)/build'   Scanning dependencies of target executable   make[3]: Leaving directory `/opt/ros/cturtle/stacks/visualization/rviz (cturtle alpha 3)/build'   make[3]: Entering directory `/opt/ros/cturtle/stacks/visualization/rviz (cturtle alpha 3)/build'   [ 57%] Building CXX object src/rviz/CMakeFiles/executable.dir/visualizer_app.o   Linking CXX executable ../../../bin/rviz   ../../../lib/librviz.so: undefined reference to `wxPropertyGrid::wxPropertyGrid(wxWindow*, int, wxPoint const&, wxSize const&, long, char const*)'   ../../../lib/librviz.so: undefined reference to `wxEnumProperty::wxEnumProperty(wxString const&, wxString const&, char const**, long const*, int)'   collect2: ld returned 1 exit status   make[3]: *** [../bin/rviz] Error 1   make[3]: Leaving directory `/opt/ros/cturtle/stacks/visualization/rviz (cturtle alpha 3)/build'   make[2]: *** [src/rviz/CMakeFiles/executable.dir/all] Error 2   make[2]: Leaving directory `/opt/ros/cturtle/stacks/visualization/rviz (cturtle alpha 3)/build'   make[1]: *** [all] Error 2   make[1]: Leaving directory `/opt/ros/cturtle/stacks/visualization/rviz (cturtle alpha 3)/build' -------------------------------------------------------------------------------} [ rosmake ] Output from build of package rviz written to: [ rosmake ]    /home/robot/.ros/rosmake/rosmake_output-20100707-120551/rviz/build_output.log                                                   [rosmake-1] Finished <<< rviz [FAIL] [ 187.07 seconds ]                                                                                                                                                  [ rosmake ] Halting due to failure in package rviz. [ rosmake ] Waiting for other threads to complete.                                                                                                  [ rosmake ] Results:                                                                                                                                                                                     [ rosmake ] Built 47 packages with 1 failures.                                                                                                                                                           [ rosmake ] Summary output to directory                                                                                                                                                                  [ rosmake ] /home/robot/.ros/rosmake/rosmake_output-20100707-120551           Benoit Larochelle, B.Eng., M.Sc. Software Engineer DFKI GmbH Language Technology Lab Campus D3 1, Room +1.12 Stuhlsatzenhausweg 3 66123 Saarbrücken, Germany Phone: +49-(0)681-857-75-5287 Email: Benoit.Larochelle@dfki.de Web:   http://www.dfki.de/~blaroche        http://nifti.eu/