diff -Nur src.orig/VTK/Utilities/vtknetcdf/CMakeLists.txt src/VTK/Utilities/vtknetcdf/CMakeLists.txt
--- src.orig/VTK/Utilities/vtknetcdf/CMakeLists.txt	2012-04-02 18:57:30.000000000 +0200
+++ src/VTK/Utilities/vtknetcdf/CMakeLists.txt	2012-04-24 00:10:46.384474000 +0200
@@ -302,6 +302,7 @@
   ${CMAKE_CURRENT_SOURCE_DIR}/libsrc4
   ${CMAKE_CURRENT_BINARY_DIR}
   ${VTK_HDF5_INCLUDE_DIR}
+  ${MPI_INCLUDE_PATH}
   )
 
 set(netcdf_liblib_SOURCES "" CACHE INTERNAL "" FORCE)