| CMP0021 | |
| ------- | |
| 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 | |
| .. |WARNS_OR_DOES_NOT_WARN| replace:: warns | |
| .. include:: STANDARD_ADVICE.txt | |
| .. include:: DEPRECATED.txt | |