FIND_PROGRAM(PYTHON_EXECUTABLE
  NAMES python2.5 python2.4 python2.3 python2.2 python2.1 python2.0 python1.6 python1.5 python
  PATHS
  [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\2.5\\InstallPath]
  [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\2.4\\InstallPath]
  [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\2.3\\InstallPath]
  [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\2.2\\InstallPath]
  [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\2.1\\InstallPath]
  [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\2.0\\InstallPath]
  [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\1.6\\InstallPath]
  [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\1.5\\InstallPath]
  )
MARK_AS_ADVANCED(PYTHON_EXECUTABLE)