Add ccache Github workflow #3
Workflow file for this run
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| --- | |
| name: CCache Build | |
| on: | |
| pull_request: | |
| workflow_dispatch: | |
| jobs: | |
| build-dnf5: | |
| name: CMake Build | |
| runs-on: ubuntu-latest | |
| container: | |
| image: fedora:rawhide | |
| strategy: | |
| fail-fast: false # don't fail all matrix jobs if one of them fails | |
| matrix: | |
| compiler: ['gcc', clang] # gcc is the default | |
| steps: | |
| - uses: actions/checkout@v3 | |
| with: | |
| fetch-depth: 0 | |
| # this step needs to be incorporated in our container that we use for testing | |
| - name: Install dependencies | |
| run: | | |
| dnf install -y ccache clang && dnf builddep -y ./dnf5.spec | |
| - name: Configure CC CXX env variables | |
| id: configure_compiler | |
| run: | | |
| if [[ "${{matrix.compiler}}" -eq "clang" ]]; then | |
| echo "cxx=/usr/lib64/ccache/clang++" >> "$GITHUB_OUTPUT" | |
| echo "cc=/usr/lib64/ccache/clang" >> "$GITHUB_OUTPUT" | |
| else | |
| echo "cxx=/usr/lib64/ccache/g++" >> "$GITHUB_OUTPUT" | |
| echo "cc=/usr/lib64/ccache/gcc" >> "$GITHUB_OUTPUT" | |
| fi | |
| # make sure that for every build the GitHub Actions cache key is unique | |
| - name: Prepare CCache timestamp | |
| id: ccache_cache_timestamp | |
| run: | |
| echo "timestamp=$(date +%Y-%m-%d-%H:%M:%S)-UTC" >> "$GITHUB_OUTPUT" | |
| - name: Cache CCache files | |
| uses: actions/cache@v3 | |
| with: | |
| path: ~/.cache/ccache | |
| # cache is saved with this hierarchy | |
| # dnf5-ccache-gcc-pr-main-111-2023-01-01-00:00:00-UTC | |
| # -clang-pr-main-111-2023-01-01-00:00:00-UTC | |
| key: ${{ github.event.repository.name }}-ccache-${{ matrix.compiler }}-pr-${{ github.base_ref }}-${{ github.event.number }}-${{ steps.ccache_cache_timestamp.outputs.timestamp }} | |
| # we want to match the latest cache prioritizing the same PR (e.g. | |
| # 111), then the same branch (e.g. main), and, in all cases, we want | |
| # to match the project-compiler (gcc,clang) match by date is not | |
| # needed since caches are always matched by date. | |
| # | |
| # Example: dnf5-ccache-clang-pr-devel-111-2023-01-01-00:00:00-UTC will | |
| # try to fetch cache from the same pr, 111 against devel. if no pr is | |
| # found it will try to fetch any pr against devel branch. | |
| restore-keys: | | |
| ${{ github.event.repository.name }}-ccache-${{ matrix.compiler }}pr-${{ github.base_ref }}-${{ github.event.number }}- | |
| ${{ github.event.repository.name }}-ccache-${{ matrix.compiler }}pr-${{ github.base_ref }}- | |
| - name: Zero CCache statistics | |
| run: ccache -z | |
| - name: Configure DNF5 with CMake | |
| run: CXX=${{ steps.configure_compiler.outputs.cxx }} CC=${{ steps.configure_compiler.outputs.cc }} cmake -S . -B build | |
| - name: Build DNF5 | |
| id: ccache-build | |
| run: cmake --build build | |
| - name: Display CCache statistics | |
| run: ccache -s |