Yet Another Kernel Builder Using GitHub Actions How to Use Go to the ACTIONS tab. Choose the Build Kernel workflow. Fill in the required fields. Run the workflow. Setting Up the Toolchain For Tarball Navigate to Android Clang Prebuilt. Select the branch/tag and the clang folder for the version you want to use. Long press the "tgz" link beside "path_history" and copy the link address. Paste it into the toolchain URL link option. For Git Repository Simply enter the repository URL. To specify a branch, add -b <branch> after or before the URL. If no branch is specified, the default branch will be cloned.