add vtkMPI

Change-Id: I6f9d37e05744be65ba70a1f8bf4601a1cfa005e3

Author: MicK7

Plugins/CGNSReader/CMakeLists.txt

@@ -59,6 +59,10 @@ vtkCGNSReader.cxx
 vtkCGNSReader.h
 )
 
+if(PARAVIEW_USE_MPI)
+  include(vtkMPI)
+endif()
+
 # ---------------------------------------------------------------------------
 # Combined plugin
 # -----------------------------------------------------------------------------
@@ -91,3 +95,7 @@ endif()
 if (BUILD_TESTING)
   add_subdirectory(Testing)
 endif()
+
+if(PARAVIEW_USE_MPI)
+  vtk_mpi_link(CGNSReader)
+endif()