CMAKE_SYSTEM_INCLUDE_PATH ------------------------- :ref:`Semicolon-separated list ` of directories specifying a search path for the :command:`find_file` and :command:`find_path` commands. By default this contains the standard directories for the current system. It is *not* intended to be modified by the project; use :variable:`CMAKE_INCLUDE_PATH` for this. See also :variable:`CMAKE_SYSTEM_PREFIX_PATH`.