text: # adapted from http://voxel.jouy.inra.fr/darcs/contrib-itk/WrapITK/ExternalProjects/PyBuffer/FindNUMARRAY.cmake
  # Try to find numarray python package
  # Once done this will define
  #
  # PYTHON_NUMPY_FOUND        - system has numarray development package and it should be used
  # PYTHON_NUMPY_INCLUDE_PATH  - directory where the arrayobject.h header file can be found
  #
  #
  
  find_package(PythonInterp REQUIRED)
  IF(PYTHON_EXECUTABLE)
    FILE(WRITE ${CMAKE_CURRENT_BINARY_DIR}/det_npp.py 
         "try: import numpy; print(numpy.get_include())\nexcept Exception: pass\n")
    EXEC_PROGRAM("${PYTHON_EXECUTABLE}"
      ARGS "\"${CMAKE_CURRENT_BINARY_DIR}/det_npp.py\""
      OUTPUT_VARIABLE NUMPY_PATH
    )
  ENDIF(PYTHON_EXECUTABLE)
  
  FIND_PATH(PYTHON_NUMPY_INCLUDE_PATH numpy/arrayobject.h
    "${NUMPY_PATH}/"
    DOC "Directory where the arrayobject.h header file can be found. This file is part of the numarray package"
    )
  
  IF(PYTHON_NUMPY_INCLUDE_PATH)
    SET (PYTHON_NUMPY_FOUND 1 CACHE INTERNAL "Python numpy development package is available")
  ENDIF(PYTHON_NUMPY_INCLUDE_PATH)
  