| CMAKE_LINK_WHAT_YOU_USE_CHECK | |
| ----------------------------- | |
| .. versionadded:: 3.22 | |
| Defines the command executed after the link step to check libraries usage. | |
| This check is currently only defined on ``ELF`` platforms with value | |
| ``ldd -u -r``. | |
| See also :variable:`CMAKE_<LANG>_LINK_WHAT_YOU_USE_FLAG` variables. |