Create new module vtkFiltersParallelMPI

vtkDistributedDataFilter has a hard dependance on MPI. Rather than
forcing all other parallel filters to have this dependance, split
into a separate module which requires MPI.

Change-Id: I3bf40c6f777d78b0b1ccd1027d3094748ba2303b

Filters/Parallel/CMakeLists.txt

@@ -6,7 +6,6 @@ set(Module_SRCS
   vtkCollectPolyData.cxx
   vtkCollectTable.cxx
   vtkCutMaterial.cxx
-  vtkDistributedDataFilter.cxx
   vtkDuplicatePolyData.cxx
   vtkExtractCTHPart.cxx
   vtkExtractPolyDataPiece.cxx

Filters/Parallel/module.cmake

 vtk_module(vtkFiltersParallel
-  GROUPS
-    MPI
   DEPENDS
-    vtkParallelMPI
+    vtkParallelCore
     vtkFiltersExtraction
     vtkRenderingCore
     vtkFiltersModeling

Filters/ParallelMPI/CMakeLists.txt

+set(Module_SRCS
+  vtkDistributedDataFilter.cxx
+  )
+
+vtk_module_library(vtkFiltersParallelMPI ${Module_SRCS})

Filters/ParallelMPI/module.cmake

+vtk_module(vtkFiltersParallelMPI
+  GROUPS
+    MPI
+  DEPENDS
+    vtkFiltersParallel
+    vtkFiltersGeneral
+    vtkFiltersExtraction
+    vtkParallelMPI
+  )

Filters/Parallel/vtkDistributedDataFilter.cxx → Filters/ParallelMPI/vtkDistributedDataFilter.cxx

@@ -4712,4 +4712,3 @@ void vtkDistributedDataFilter::PrintSelf(ostream& os, vtkIndent indent)
   os << indent << "Timing: " << this->Timing << endl;
   os << indent << "UseMinimalMemory: " << this->UseMinimalMemory << endl;
 }
-