| cmake-find-required | |
| ------------------- | |
| * The :variable:`CMAKE_FIND_REQUIRED` variable was added to tell | |
| :command:`find_package`, :command:`find_path`, :command:`find_file`, | |
| :command:`find_library`, and :command:`find_program` to be ``REQUIRED`` | |
| by default. The commands also gained an ``OPTIONAL`` keyword to ignore | |
| the variable for a specific call. |