Change VTK_USE_MPI to PARAVIEW_USE_MPI

VTK_USE_MPI is no longer set in VTK modular

libsrc/CMakeLists.txt

@@ -269,10 +269,10 @@ IF(XDMF_REGENERATE_YACCLEX)
 ENDIF(XDMF_REGENERATE_YACCLEX)
 
 
-IF (VTK_USE_MPI)
+IF (PARAVIEW_USE_MPI)
   # Needed for mpich 2
   ADD_DEFINITIONS("-DMPICH_IGNORE_CXX_SEEK")
-ENDIF (VTK_USE_MPI)
+ENDIF (PARAVIEW_USE_MPI)
 
 INCLUDE (${CMAKE_ROOT}/Modules/CheckTypeSize.cmake)
 IF(WIN32)

vtk/CMakeLists.txt

@@ -118,10 +118,10 @@ IF (VTK_FOUND)
 
   target_link_libraries(vtkXdmf ${_xdmf_link_lib})
 
-  IF (VTK_USE_MPI)
+  IF (PARAVIEW_USE_MPI)
     # Needed for mpich 2
     ADD_DEFINITIONS("-DMPICH_IGNORE_CXX_SEEK")
-  ENDIF (VTK_USE_MPI)
+  ENDIF (PARAVIEW_USE_MPI)
 
 IF(XDMF_BUILD_MPI)
     # Building MPI