system: Linux mars.sprixweb.com 3.10.0-1160.119.1.el7.x86_64 #1 SMP Tue Jun 4 14:43:51 UTC 2024 x86_64
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.
This policy was introduced in CMake version 2.8.12. CMake version
|release| warns when the policy is not set and uses ``OLD`` behavior. Use
the :command:`cmake_policy` command to set it to ``OLD`` or ``NEW`` explicitly.
.. include:: DEPRECATED.txt