Caching etc #6
Workflow file for this run
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| name: Build Linux | |
| on: | |
| push: | |
| jobs: | |
| build: | |
| name: Build Linux | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/cache/restore@v4 | |
| id: restore-cached-kernel | |
| with: | |
| key: linux-kernel | |
| - if: steps.restore-cached-kernel.outputs.cache-hit != 'true' | |
| uses: actions/checkout@v4 | |
| - if: steps.restore-cached-kernel.outputs.cache-hit != 'true' | |
| uses: actions/checkout@v4 | |
| with: | |
| repository: 'torvalds/linux' | |
| ref: v6.6 | |
| fetch-depth: 1 | |
| path: linux/ | |
| - if: steps.restore-cached-kernel.outputs.cache-hit != 'true' | |
| name: Install required tools | |
| run: sudo apt-get install -y libelf-dev | |
| - if: steps.restore-cached-kernel.outputs.cache-hit != 'true' | |
| name: Build kernel | |
| run: | | |
| config=$(readlink --canonicalize-existing data/config) | |
| build=$(pwd)/build/ | |
| cd linux/ | |
| export KBUILD_OUTPUT="${build}" | |
| mkdir "${KBUILD_OUTPUT}" | |
| KCONFIG_ALLCONFIG="${config}" make O="${KBUILD_OUTPUT}" allnoconfig | |
| echo "::group::config" | |
| cat "${KBUILD_OUTPUT}/.config" | |
| echo "::endgroup::" | |
| make O="${KBUILD_OUTPUT}" -j8 | |
| - if: steps.restore-cached-kernel.outputs.cache-hit != 'true' | |
| uses: actions/cache/save@v4 | |
| with: | |
| path: data/build/arch/x86/boot/bzImage | |
| key: linux-kernel | |
| - uses: actions/upload-artifact@v4 | |
| with: | |
| name: linux-kernel-image | |
| if-no-files-found: error | |
| path: data/build/arch/x86/boot/bzImage |