# Cmake utilities
This component is aiming to provide some useful CMake utilities outside of ESP-IDF.
## Use
1. Add dependency of this component in your component or project's idf_component.yml.
```yml
dependencies:
espressif/cmake_utilities: "0.*"
```
2. Include the CMake file you needed in your component's CMakeLists.txt after idf_component_register.
```cmake
// Note: should remove .cmake postfix when using include(), otherwise the requested file will not found
// Note: should place this line after `idf_component_register` function
// Include the top CMake file which will include other CMake files
include(cmake_utilities)
// Or, only include the one you needed.
include(package_manager)
```
3. Then you can use the corresponding CMake function which is provided by the CMake file.
idf.py add-dependency "espressif/cmake_utilities^0.1.0"