scipycpp/.github/workflows/ci.yml at master · array2d/scipycpp · GitHub

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name: CI

on:
  push: { branches: [master], tags: ['v*'] }
  pull_request: { branches: [master] }

jobs:
  test:
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4

      - name: Install system dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y python3 python3-pip python3-dev libeigen3-dev

      - name: Install numpycpp
        run: |
          curl -sLO https://github.com/array2d/numpycpp/releases/latest/download/numpycpp-dev-1.21.2-Linux.deb
          sudo dpkg -i numpycpp-dev-1.21.2-Linux.deb

      - name: Install Python dependencies
        run: pip3 install pybind11 numpy scipy pytest

      - name: Detect CPU features
        id: cpu
        run: |
          AVX512=$(grep -c avx512f /proc/cpuinfo || true)
          echo "avx512=$AVX512" >> "$GITHUB_OUTPUT"

      - name: Build test module
        run: |
          if [ "${{ steps.cpu.outputs.avx512 }}" = "0" ]; then
            # No AVX-512: drop -mavx512f, keep SSE4.1 + AVX2
            make -C tests CXXFLAGS="-std=c++17 -O2 -fPIC -fopenmp -ffp-contract=off \
              -ffloat-store -msse4.1 -mavx2 \
              -fno-builtin-exp -fno-builtin-log -fno-builtin-sin \
              -fno-builtin-cos -fno-builtin-tan -fno-builtin-pow \
              -fno-builtin-sqrt -fno-builtin-atan2 -fno-builtin-log2 \
              -fno-builtin-log10 -fno-builtin-asin -fno-builtin-acos \
              -fno-builtin-atan -fno-builtin-exp2"
          else
            make -C tests
          fi

      - name: Run tests & export ULP report
        run: |
          cd tests
          python3 -m pytest ../tests/test_all.py -q --tb=short --no-header \
            2>../doc/ulp_report.txt || true
          echo "--- ULP report ---"
          cat ../doc/ulp_report.txt | tail -60

      - name: Upload ULP report
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: ulp-report
          path: |
            doc/ulp_report.csv
            doc/ulp_report.txt

  release:
    if: startsWith(github.ref, 'refs/tags/v')
    needs: test
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4

      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y libeigen3-dev
          curl -sLO https://github.com/array2d/numpycpp/releases/latest/download/numpycpp-dev-1.21.2-Linux.deb
          sudo dpkg -i numpycpp-dev-1.21.2-Linux.deb

      - name: Build .deb
        run: mkdir build && cd build && cmake .. -DCMAKE_BUILD_TYPE=Release && make deb

      - name: Publish
        uses: softprops/action-gh-release@v2
        with:
          files: build/scipycpp-dev-*.deb
          generate_release_notes: true
        env: { GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}" }