diff -ruN OpenCV-2.3.0-1-ol1/CMakeLists.txt OpenCV-2.3.0-2-numpy/CMakeLists.txt --- OpenCV-2.3.0-1-ol1/CMakeLists.txt 2011-08-28 14:53:46.000000000 +0200 +++ OpenCV-2.3.0-2-numpy/CMakeLists.txt 2011-08-28 15:26:37.000000000 +0200 @@ -640,7 +640,7 @@ if(PYTHON_NUMPY_PROCESS EQUAL 0) set(PYTHON_USE_NUMPY 1) - add_definitions(-D PYTHON_USE_NUMPY=1) + add_definitions(-DPYTHON_USE_NUMPY=1) include_directories(AFTER ${PYTHON_NUMPY_INCLUDE_DIRS}) message(STATUS " Use NumPy headers from: ${PYTHON_NUMPY_INCLUDE_DIRS}") else()