message: debug traces for windows
diff: @@ -277,6 +277,7 @@ if(PYTHONINTERP_FOUND)
  install(CODE "execute_process(COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/setup.py install)")
  set(GUDHI_PYTHON_PATH_ENV "PYTHONPATH=${CMAKE_CURRENT_BINARY_DIR}:$ENV{PYTHONPATH}")
  + message("$$$$ GUDHI_PYTHON_PATH_ENV = ${GUDHI_PYTHON_PATH_ENV}")
  # Documentation generation is available through sphinx - requires all modules
  # Make it first as sphinx test is by far the longest test which is nice when testing in parallel
  if(SPHINX_PATH)
  