matplotlib: add build, test workflows for riscv64 #9
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| --- | |
| name: Test matplotlib (riscv64) | |
| on: | |
| workflow_dispatch: | |
| inputs: | |
| version: | |
| description: 'matplotlib version to test (git tag without leading v, e.g. 3.11.0)' | |
| required: true | |
| default: '3.11.0' | |
| pull_request: | |
| paths: | |
| - '.github/workflows/test-matplotlib.yml' | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ inputs.version || '3.11.0' }}-${{ github.head_ref || github.run_id }} | |
| cancel-in-progress: true | |
| permissions: | |
| contents: read # to fetch code (actions/checkout) | |
| env: | |
| NO_AT_BRIDGE: 1 # Necessary for GTK3 interactive test. | |
| OPENBLAS_NUM_THREADS: 1 | |
| PYTHONFAULTHANDLER: 1 | |
| MPL_VERSION: ${{ inputs.version || '3.11.0' }} | |
| # Query PyPI + gitlab riscv64 mirror; pick best compatible wheel | |
| # (`unsafe-best-match` = pip-like). Refuse sdist for dependencies so uv | |
| # selects the gitlab riscv64 wheel when PyPI lacks one instead of falling | |
| # back to a source build. | |
| UV_EXTRA_INDEX_URL: https://gitlab.com/api/v4/projects/riseproject%2Fpython%2Fwheel_builder/packages/pypi/simple | |
| UV_INDEX_STRATEGY: unsafe-best-match | |
| UV_ONLY_BINARY: ':all:' | |
| jobs: | |
| test: | |
| permissions: | |
| contents: read | |
| name: "Test matplotlib ${{ inputs.version || '3.11.0' }} — Python ${{ matrix.python-version }} on ${{ matrix.os }}" | |
| runs-on: ${{ matrix.os }} | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| include: | |
| - os: ubuntu-24.04-riscv | |
| python-version: '3.12' | |
| steps: | |
| - name: Checkout python-wheels | |
| uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0 | |
| with: | |
| path: python-wheels-repo | |
| persist-credentials: false | |
| - name: Checkout matplotlib v${{ env.MPL_VERSION }} | |
| uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0 | |
| with: | |
| repository: matplotlib/matplotlib | |
| ref: v${{ env.MPL_VERSION }} | |
| fetch-depth: 0 | |
| persist-credentials: false | |
| - name: Set up Python ${{ matrix.python-version }} | |
| uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0 | |
| with: | |
| python-version: ${{ matrix.python-version }} | |
| activate-environment: true | |
| enable-cache: false | |
| - name: Install OS dependencies | |
| run: | | |
| echo 'Acquire::Retries "3";' | sudo tee /etc/apt/apt.conf.d/80-retries | |
| sudo apt-get update -yy | |
| sudo apt-get install -yy --no-install-recommends \ | |
| ccache \ | |
| cm-super \ | |
| dvipng \ | |
| fonts-freefont-otf \ | |
| fonts-noto-cjk \ | |
| fonts-wqy-zenhei \ | |
| gdb \ | |
| gir1.2-gtk-3.0 \ | |
| gir1.2-gtk-4.0 \ | |
| graphviz \ | |
| inkscape \ | |
| language-pack-de \ | |
| lcov \ | |
| libcairo2 \ | |
| libcairo2-dev \ | |
| libffi-dev \ | |
| libgeos-dev \ | |
| libnotify4 \ | |
| libxkbcommon-x11-0 \ | |
| libxcb-cursor0 \ | |
| libxcb-icccm4 \ | |
| libxcb-image0 \ | |
| libxcb-keysyms1 \ | |
| libxcb-randr0 \ | |
| libxcb-render-util0 \ | |
| libxcb-xinerama0 \ | |
| lmodern \ | |
| ninja-build \ | |
| pkg-config \ | |
| qtbase5-dev \ | |
| texlive-fonts-recommended \ | |
| texlive-latex-base \ | |
| texlive-latex-extra \ | |
| texlive-latex-recommended \ | |
| texlive-luatex \ | |
| texlive-pictures \ | |
| texlive-xetex | |
| sudo apt-get install -yy --no-install-recommends ffmpeg poppler-utils | |
| sudo apt-get install -yy --no-install-recommends libgirepository-2.0-dev | |
| - name: Cache uv | |
| uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5 | |
| with: | |
| path: ~/.cache/uv | |
| key: | | |
| ${{ matrix.os }}-py${{ matrix.python-version }}-uv-${{ | |
| hashFiles('pyproject.toml', 'ci/minver-requirements.txt') }} | |
| restore-keys: | | |
| ${{ matrix.os }}-py${{ matrix.python-version }}-uv- | |
| - name: Cache ccache | |
| uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5 | |
| with: | |
| path: | | |
| ~/.ccache | |
| key: ${{ matrix.os }}-py${{ matrix.python-version }}-ccache-${{ hashFiles('src/*') }} | |
| restore-keys: | | |
| ${{ matrix.os }}-py${{ matrix.python-version }}-ccache- | |
| - name: Cache Matplotlib | |
| uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5 | |
| with: | |
| path: | | |
| ~/.cache/matplotlib | |
| !~/.cache/matplotlib/tex.cache | |
| !~/.cache/matplotlib/test_cache | |
| key: 6-${{ matrix.os }}-py${{ matrix.python-version }}-mpl-${{ github.ref }}-${{ github.sha }} | |
| restore-keys: | | |
| 6-${{ matrix.os }}-py${{ matrix.python-version }}-mpl-${{ github.ref }}- | |
| 6-${{ matrix.os }}-py${{ matrix.python-version }}-mpl- | |
| - name: Install Python dependencies | |
| run: | | |
| # Upgrade pip and setuptools and wheel to get as clean an install as | |
| # possible. | |
| uv pip install --upgrade pip setuptools wheel | |
| # Install dependencies from PyPI. | |
| # Preinstall build requirements to enable no-build-isolation builds. | |
| uv pip install --upgrade --only-binary \ | |
| --group build --group test | |
| # Install optional dependencies from PyPI. | |
| # Sphinx is needed to run sphinxext tests | |
| uv pip install --upgrade sphinx!=6.1.2 | |
| # GUI toolkits are pip-installable only for some versions of Python | |
| # so don't fail if we can't install them. Make it easier to check | |
| # whether the install was successful by trying to import the toolkit | |
| # (sometimes, the install appears to be successful but shared | |
| # libraries cannot be loaded at runtime, so an actual import is a | |
| # better check). | |
| uv pip install --upgrade pycairo 'cairocffi>=0.8' 'PyGObject' && | |
| ( | |
| python -c 'import gi; gi.require_version("Gtk", "4.0"); from gi.repository import Gtk' && | |
| echo 'PyGObject 4 is available' || echo 'PyGObject 4 is not available' | |
| ) && ( | |
| python -c 'import gi; gi.require_version("Gtk", "3.0"); from gi.repository import Gtk' && | |
| echo 'PyGObject 3 is available' || echo 'PyGObject 3 is not available' | |
| ) | |
| # PyQt5 has no riscv64 wheels; skip. | |
| uv pip install --upgrade --only-binary :all: pyqt6 && | |
| python -c 'import PyQt6.QtCore' && | |
| echo 'PyQt6 is available' || | |
| echo 'PyQt6 is not available' | |
| uv pip install --upgrade --only-binary :all: pyside6 && | |
| python -c 'import PySide6.QtCore' && | |
| echo 'PySide6 is available' || | |
| echo 'PySide6 is not available' | |
| - name: Install Matplotlib | |
| run: | | |
| ccache -s | |
| git describe | |
| export CPPFLAGS='--coverage -fprofile-abs-path' | |
| uv pip install --no-deps --no-build-isolation --verbose \ | |
| --config-settings=setup-args="-DrcParams-backend=Agg" \ | |
| --editable .[dev] | |
| unset CPPFLAGS | |
| - name: Run pytest | |
| run: | | |
| pytest -rfEsXR -n auto \ | |
| --maxfail=50 --timeout=300 --durations=25 \ | |
| --cov-report=xml --cov=lib --log-level=DEBUG --color=yes | |
| - name: Cleanup non-failed image files | |
| if: failure() | |
| run: | | |
| find ./result_images -name "*-expected*.png" | while read file; do | |
| if [[ $file == *-expected_???.png ]]; then | |
| extension=${file: -7:3} | |
| base=${file%*-expected_$extension.png}_$extension | |
| else | |
| extension="png" | |
| base=${file%-expected.png} | |
| fi | |
| if [[ ! -e ${base}-failed-diff.png ]]; then | |
| indent="" | |
| list=($file $base.png) | |
| if [[ $extension != "png" ]]; then | |
| list+=(${base%_$extension}-expected.$extension ${base%_$extension}.$extension) | |
| fi | |
| for to_remove in "${list[@]}"; do | |
| if [[ -e $to_remove ]]; then | |
| rm $to_remove | |
| echo "${indent}Removed $to_remove" | |
| fi | |
| indent+=" " | |
| done | |
| fi | |
| done | |
| if [ "$(find ./result_images -mindepth 1 -type d)" ]; then | |
| find ./result_images/* -type d -empty -delete | |
| fi | |
| - name: Filter C coverage | |
| if: ${{ !cancelled() }} | |
| run: | | |
| LCOV_IGNORE_ERRORS='mismatch' | |
| lcov --rc lcov_branch_coverage=1 --ignore-errors $LCOV_IGNORE_ERRORS \ | |
| --capture --directory . --exclude $PWD/subprojects --exclude $PWD/build \ | |
| --output-file coverage.info | |
| lcov --rc lcov_branch_coverage=1 --ignore-errors $LCOV_IGNORE_ERRORS \ | |
| --output-file coverage.info --extract coverage.info $PWD/src/'*' | |
| lcov --rc lcov_branch_coverage=1 --ignore-errors $LCOV_IGNORE_ERRORS \ | |
| --list coverage.info | |
| find . -name '*.gc*' -delete | |
| - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1 | |
| if: failure() | |
| with: | |
| name: "matplotlib-${{ env.MPL_VERSION }}-py${{ matrix.python-version }}-${{ matrix.os }}-result-images" | |
| path: result_images |