build-test-gha-branches.yml

name: Test building on GitHub Actions
on:
  push:
    branches:
      - test-gha/*
jobs:
  build-for-linux:
    runs-on: ubuntu-20.04
    strategy:
      matrix:
        python_version: ['3.8', '3.13']
    steps:
      - name: Install Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python_version }}
      - name: Install Python packages
        run: pip${{ matrix.python_version }} install auditwheel build Chrones twine
      - name: Install CUDA
        run: |
          sudo apt-key adv --fetch-keys https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2004/x86_64/3bf863cc.pub
          sudo add-apt-repository "deb https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2004/x86_64/ /"
          sudo apt-get update
          sudo apt-get install --yes --no-install-recommends cuda-cudart-dev-12-1 cuda-nvcc-12-1
          echo "/usr/local/cuda-12.1/bin" >>$GITHUB_PATH
      - name: Install Boost
        run: |
            cd /home/runner/work
            wget https://boostorg.jfrog.io/artifactory/main/release/1.82.0/source/boost_1_82_0.tar.gz
            tar xf boost_*.tar.gz
            rm boost_*.tar.gz
            cd boost_*
            sudo cp -r boost /usr/local/include
      - name: Install OR-Tools
        run: |
            cd /home/runner/work
            wget https://github.com/google/or-tools/releases/download/v9.11/or-tools_amd64_ubuntu-20.04_cpp_v9.11.4210.tar.gz
            tar xf or-tools_*.tar.gz
            rm or-tools_*.tar.gz
            cd or-tools_*
            sudo cp -r include/* /usr/local/include
            sudo cp -r lib/* /usr/local/lib
            sudo ldconfig
      - name: Install patchelf
        run: |
            cd /home/runner/work
            mkdir patchelf
            cd patchelf
            wget https://github.com/NixOS/patchelf/releases/download/0.18.0/patchelf-0.18.0-x86_64.tar.gz
            tar xf *.tar.gz
            sudo cp bin/patchelf /usr/local/bin

      - name: Get the code
        uses: actions/checkout@v4

      - name: Build the wheel
        run: python${{ matrix.python_version }} -m build --wheel --outdir local-dist
        env:
          LINCS_DEV_FORCE_NVCC: "true"
          LINCS_DEV_FORCE_CHRONES: "true"
      - name: Make the wheel machine-independent
        run: auditwheel repair --plat manylinux_2_31_x86_64 --strip local-dist/*.whl --wheel-dir dist
      - name: Check the wheel
        run: twine check dist/*.whl

      - name: Upload the wheel to GitHub Actions artifacts
        uses: actions/upload-artifact@v4
        with:
          name: wheel-dist-${{ matrix.python_version }}-linux
          path: dist

  build-for-windows:
    runs-on: windows-2022
    strategy:
      matrix:
        python_version: ['3.8', '3.13']
    steps:
      - name: Install Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python_version }}
      - name: Install Python packages
        run: pip install build delvewheel twine
      - name: Install CUDA
        uses: Jimver/cuda-toolkit@v0.2.14
        id: cuda-toolkit
        with:
          cuda: '12.1.0'
          use-github-cache: false
          use-local-cache: false
          method: network
          # Package names from https://docs.nvidia.com/cuda/cuda-installation-guide-microsoft-windows/index.html#id2
          sub-packages: '["nvcc", "cudart"]'
      - name: Install MSys2
        uses: msys2/setup-msys2@v2
        with:
          update: true
          msystem: UCRT64
          install: >-
              gzip
              tar
              unzip
              wget
      - name: Install boost
        shell: msys2 {0}
        run: |
            cd /d/a
            wget https://boostorg.jfrog.io/artifactory/main/release/1.82.0/source/boost_1_82_0.tar.gz
            tar xf boost_*.tar.gz
            rm boost_*.tar.gz
            mv boost_* boost
            cd boost
            mkdir -p /d/lincs-deps/include /d/lincs-deps/lib
            cp -r boost /d/lincs-deps/include
      - name: Install OR-Tools
        shell: msys2 {0}
        run: |
            cd /d/a
            wget https://github.com/google/or-tools/releases/download/v9.11/or-tools_x64_VisualStudio2022_cpp_v9.11.4210.zip
            unzip or-tools_*.zip
            rm or-tools_*.zip
            cd or-tools_*
            cp -r include/* /d/lincs-deps/include
            cp -r lib/* /d/lincs-deps/lib

      - name: Get the code
        uses: actions/checkout@v4

      - name: Build the wheel
        run: python -m build --wheel --outdir local-dist
        env:
          LINCS_DEV_FORCE_NVCC: "true"
          LINCS_DEV_DEPENDENCIES: d:\lincs-deps
      - name: Make the wheel machine-independent
        run: delvewheel repair --strip (get-item local-dist\*.whl) --wheel-dir dist --add-path d:\lincs-deps\lib
      - name: Check the wheel
        run: twine check (get-item dist\*.whl)

      - name: Upload the wheel to GitHub Actions artifacts
        uses: actions/upload-artifact@v4
        with:
          name: wheel-dist-${{ matrix.python_version }}-windows
          path: dist

  build-for-macos:
    runs-on: macos-13
    strategy:
      matrix:
        python_version: ['3.8', '3.13']
    env:
      MACOSX_DEPLOYMENT_TARGET: 12.0
    steps:
      - name: Install Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python_version }}
      - name: Install Python packages
        run: pip3 install build delocate twine
      - name: Install OpenMP
        run: |
            cd /Users/runner/work
            mkdir openmp
            cd openmp
            wget https://mac.r-project.org/openmp/openmp-16.0.4-darwin20-Release.tar.gz
            tar xf *.tar.gz
            sudo cp usr/local/lib/* /usr/local/lib
            sudo cp usr/local/include/* /usr/local/include
      - name: Install Boost
        run: |
            cd /Users/runner/work
            wget https://boostorg.jfrog.io/artifactory/main/release/1.82.0/source/boost_1_82_0.tar.gz
            tar xf boost_*.tar.gz
            rm boost_*.tar.gz
            cd boost_*
            sudo cp -r boost /usr/local/include
      - name: Install OR-Tools
        run: |
            cd /Users/runner/work
            wget https://github.com/google/or-tools/releases/download/v9.11/or-tools_x86_64_macOS-14.6.1_cpp_v9.11.4210.tar.gz
            tar xf or-tools_x86_64_*.tar.gz
            rm or-tools_x86_64_*.tar.gz
            wget https://github.com/google/or-tools/releases/download/v9.11/or-tools_arm64_macOS-14.6.1_cpp_v9.11.4210.tar.gz
            tar xf or-tools_arm64_*.tar.gz
            rm or-tools_arm64_*.tar.gz
            sudo cp -r or-tools_arm64_*/include/* /usr/local/include
            lipo or-tools*/lib/libortools.9.11.dylib -output /usr/local/lib/libortools.9.11.dylib -create
            cd /usr/local/lib
            ln -s libortools.9.11.dylib libortools.9.dylib
            ln -s libortools.9.dylib libortools.dylib

      - name: Get the code
        uses: actions/checkout@v4

      - name: Build the wheel
        run: python3 -m build --wheel --outdir local-dist
      - name: Make the wheel machine-independent
        run: delocate-wheel --wheel-dir dist local-dist/*.whl
      - name: Check the wheel
        run: twine check dist/*.whl

      - name: Upload the wheel to GitHub Actions artifacts
        uses: actions/upload-artifact@v4
        with:
          name: wheel-dist-${{ matrix.python_version }}-macos
          path: dist

  check:
    runs-on: ${{ matrix.os }}
    needs:
      - build-for-linux
      - build-for-windows
      - build-for-macos
    strategy:
      fail-fast: false
      matrix:
        os:
          - ubuntu-20.04
          - ubuntu-22.04
          - ubuntu-24.04
          - windows-2019
          - windows-2022
          - macos-12
          - macos-13
          - macos-14
          - macos-15
        python_version: ['3.8', '3.13']
        exclude:
          # Older Python versions don't build 'universal2' wheels, so they can't run on the M1 runner that run macOS 14 and 15
          - os: macos-14
            python_version: '3.8'
          - os: macos-15
            python_version: '3.8'
          - os: macos-14
            python_version: '3.9'
          - os: macos-15
            python_version: '3.9'
          - os: macos-14
            python_version: '3.10'
          - os: macos-15
            python_version: '3.10'
    steps:
      - name: Install Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python_version }}
      # DO NOT install any other dependencies, to test that the wheels are self-contained

      - name: Download the wheels from GitHub Actions artifacts
        uses: actions/download-artifact@v4
        with:
          pattern: wheel-dist-${{ matrix.python_version }}-*
          merge-multiple: true

      - name: Install the wheel
        run: pip${{ matrix.python_version }} install --find-links . --pre lincs

      - name: Run lincs
        run: lincs --help
      - run: lincs generate classification-problem 3 2 --output-problem problem.yml
      - run: lincs generate classification-model problem.yml --output-model model.yml
      - run: lincs generate classified-alternatives problem.yml model.yml 100 --output-alternatives learning-set.csv
      - run: lincs learn classification-model problem.yml learning-set.csv --output-model learned-model.yml
      - run: lincs classification-accuracy problem.yml learned-model.yml learning-set.csv