# CMAKE_PROJECT_<PROJECT-NAME>_INCLUDE_BEFORE

New in version 3.17.

A CMake language file or module to be included as the first step of any `project()` command calls that specify `<PROJECT-NAME>` as the project name. This is intended for injecting custom code into project builds without modifying their source.

See also the `CMAKE_PROJECT_<PROJECT-NAME>_INCLUDE`, `CMAKE_PROJECT_INCLUDE` and `CMAKE_PROJECT_INCLUDE_BEFORE` variables.