title: Compiling a basic CGAL program in C++ on Mac OS X 10.7.2
body: <p>When I tried to compile Voronoi_Diagram_2 example I am getting this output:</p>
  
  <pre><code>singhg@~/Programming/examples/Voronoi_diagram_2 $ cmake -DCGAL_DIR=/opt/local/lib/cmake/
  CMake Error at CMakeLists.txt:20 (include):
    include could not find load file:
  
      /opt/local//opt/local/lib/cmake/UseCGAL.cmake
  
  
  CMake Error at CMakeLists.txt:22 (include):
    include could not find load file:
  
      CGAL_CreateSingleSourceCGALProgram
  
  
  CMake Error at CMakeLists.txt:26 (create_single_source_cgal_program):
    Unknown CMake command "create_single_source_cgal_program".
  
  
  -- Configuring incomplete, errors occurred!
  </code></pre>
  
  <p>Please help!</p>