**git submodule** then use `config.cmake` file to configure your project specificities :
```bash
-git submodule add https://gerrit.automotivelinux.org/gerrit/apps/app-templatesconf.d/app-templates conf.d/app-templates
+git submodule add https://gerrit.automotivelinux.org/gerrit/p/apps/app-templates.git conf.d/app-templates
mkdir conf.d/cmake
cp conf.d/app-templates/cmake/config.cmake.sample conf.d/cmake/config.cmake
```