| CMP0019 |
| ------- |
| |
| Do not re-expand variables in include and link information. |
| |
| CMake 2.8.10 and lower re-evaluated values given to the |
| include_directories, link_directories, and link_libraries commands to |
| expand any leftover variable references at the end of the |
| configuration step. This was for strict compatibility with VERY early |
| CMake versions because all variable references are now normally |
| evaluated during CMake language processing. CMake 2.8.11 and higher |
| prefer to skip the extra evaluation. |
| |
| The ``OLD`` behavior for this policy is to re-evaluate the values for |
| strict compatibility. The ``NEW`` behavior for this policy is to leave |
| the values untouched. |
| |
| This policy was introduced in CMake version 2.8.11. 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 |
