[Paraview] Build error with moc and Plugin

[Michael Jackson]

  I am getting the following error when trying to compile my plugin as  
part of ParaView (ie, PARAVIEW_EXTRA_EXTERNAL_MODULES)

[ 99%] Generating moc_pqH5RoboMetReaderPanelImplementation.cxx
cd /Users/Shared/Kitware-CVS/ParaView3/Build/PVRoboMet && /Users/ 
Shared/Toolkits/Qt-4.5.1-UBFramework/bin/moc -DVTK_PYTHON_BUILD - 
DQT_DLL -DQT_GUI_LIB -DQT_CORE_LIB -o /Users/Shared/Kitware-CVS/ 
ParaView3/Build/PVRoboMet/ 
moc_pqH5RoboMetReaderPanelImplementation.cxx /Users/Shared/Kitware-CVS/ 
ParaView3/Build/PVRoboMet/pqH5RoboMetReaderPanelImplementation.h
/Users/Shared/Kitware-CVS/ParaView3/Build/PVRoboMet/ 
pqH5RoboMetReaderPanelImplementation.h:45: Error: Undefined interface
make[2]: *** [PVRoboMet/moc_pqH5RoboMetReaderPanelImplementation.cxx]  
Error 1
make[1]: *** [PVRoboMet/CMakeFiles/H5RoboMetReaderPanel.dir/all] Error 2
make: *** [all] Error 2

Here is the CMake code for the client plugin:

INCLUDE(${QT_USE_FILE})

# Reduce the number of dirs that get included on moc command line
# since it causes issues on Windows 2000.
SET(MOC_INCLUDE_DIRS ${MOC_INCLUDE_DIRS} ${QT_QTDESIGNER_INCLUDE_DIR})
GET_DIRECTORY_PROPERTY(include_dirs_tmp INCLUDE_DIRECTORIES)
SET_DIRECTORY_PROPERTIES(PROPERTIES INCLUDE_DIRECTORIES "$ 
{MOC_INCLUDE_DIRS}")

QT4_WRAP_CPP(MOC_SRCS  ${PVRoboMet_SOURCE_DIR}/Client/ 
pqH5RoboMetReaderPanel.h)

SET(UI_RESOURCES ${PVRoboMet_SOURCE_DIR}/Client/Resources/ 
pqH5RoboMetReaderPanel.qrc )

QT4_ADD_RESOURCES(RCS_SOURCES ${UI_RESOURCES} )

SET_DIRECTORY_PROPERTIES(PROPERTIES INCLUDE_DIRECTORIES "$ 
{include_dirs_tmp}")

SOURCE_GROUP("Resources" FILES
   ${UI_RESOURCES}
)

SOURCE_GROUP("Generated" FILES
   ${RCS_SOURCES}
)

INCLUDE_DIRECTORIES(
   ${CMAKE_CURRENT_BINARY_DIR}
   ${OverViewCore_BINARY_DIR}
   ${OverViewCore_SOURCE_DIR}
   ${PARAVIEW_INCLUDE_DIRS}
   ${ParaView_BINARY_DIR}/VTK/GUISupport/Qt
   ${ParaView_SOURCE_DIR}/VTK/GUISupport/Qt
   ${QtWidgets_BINARY_DIR}
   ${QtWidgets_SOURCE_DIR}
   ${VTK_INCLUDE_DIR}
   ${pqComponents_BINARY_DIR}
   ${pqComponents_SOURCE_DIR}
   ${pqCore_BINARY_DIR}
   ${pqCore_SOURCE_DIR}
   )


ADD_PARAVIEW_OBJECT_PANEL(IFACES IFACE_SRCS CLASS_NAME  
pqH5RoboMetReaderPanel
                           XML_NAME H5RoboMetReader XML_GROUP sources)


# create a plugin for this panel
ADD_PARAVIEW_PLUGIN(H5RoboMetReaderPanel "1.0"
                     GUI_INTERFACES ${IFACES}
                     SOURCES ${PVRoboMet_SOURCE_DIR}/Client/ 
pqH5RoboMetReaderPanel.cpp ${MOC_SRCS} ${RCS_SOURCES} ${IFACE_SRCS})

TARGET_LINK_LIBRARIES( H5RoboMetReaderPanel
           pqComponents
           pqCore )



_________________________________________________________
Mike Jackson                  mike.jackson at bluequartz.net
BlueQuartz Software                    www.bluequartz.net
Principal Software Engineer                  Dayton, Ohio