message: Modification rollback
diff: @@ -122,13 +122,8 @@ if(PYTHONINTERP_FOUND AND CYTHON_FOUND)
  # Documentation generation is available through sphinx
  find_program( SPHINX_PATH sphinx-build )
  elseif(PYTHON_VERSION_MAJOR EQUAL 3)
  - execute_process(COMMAND ${PYTHON_EXECUTABLE} -c "from sphinx import main"
  - RESULT_VARIABLE SPHINX_MODULE_IS_INSTALLED)
  - message(" --- SPHINX_MODULE_IS_INSTALLED --- ${SPHINX_MODULE_IS_INSTALLED}")
  - if(SPHINX_MODULE_IS_INSTALLED)
  # No sphinx-build in Pyton3, just hack it
  set(SPHINX_PATH "${CMAKE_CURRENT_BINARY_DIR}/${GUDHI_CYTHON_PATH}/doc/python3-sphinx-build")
  - endif(SPHINX_MODULE_IS_INSTALLED)
  else()
  message(FATAL_ERROR "ERROR: Try to compile the Cython interface. Python version ${PYTHON_VERSION_STRING} is not valid.")
  endif(PYTHON_VERSION_MAJOR EQUAL 2)
  