CMP0021 ------- .. |REMOVED_IN_CMAKE_VERSION| replace:: 4.0 .. include:: include/REMOVED_PROLOGUE.rst Fatal error on relative paths in :prop_tgt:`INCLUDE_DIRECTORIES` target property. CMake 2.8.10.2 and lower allowed the :prop_tgt:`INCLUDE_DIRECTORIES` target property to contain relative paths. The base path for such relative entries is not well defined. CMake 2.8.12 issues a ``FATAL_ERROR`` if the :prop_tgt:`INCLUDE_DIRECTORIES` property contains a relative path. The ``OLD`` behavior for this policy is not to warn about relative paths in the ``INCLUDE_DIRECTORIES`` target property. The ``NEW`` behavior for this policy is to issue a ``FATAL_ERROR`` if ``INCLUDE_DIRECTORIES`` contains a relative path. .. |INTRODUCED_IN_CMAKE_VERSION| replace:: 2.8.12 .. |WARNED_OR_DID_NOT_WARN| replace:: warned .. include:: include/REMOVED_EPILOGUE.rst
