build.yml

name: build

on:
  pull_request:
  push:
    branches:
      - master
    tags:
      - '*'

jobs:
  cleanup-runs:
    runs-on: ubuntu-latest
    steps:
    - uses: rokroskar/workflow-run-cleanup-action@master
      env:
        GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
    if: "!startsWith(github.ref, 'refs/tags/') && github.ref != 'refs/heads/master'"

  build_openmp:
    runs-on: ${{ matrix.os }}
    defaults:
      run:
        shell: bash -l {0}
    strategy:
      fail-fast: false
      matrix:
        os: [ ubuntu-latest ]
        python-version: [ 3.8, 3.9, "3.10", "3.11" ]

    env:
      PYTHON_VERSION: ${{ matrix.python-version }}

    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive
      - uses: conda-incubator/setup-miniconda@v3
        with:
          auto-update-conda: true
          python-version: ${{ matrix.python-version }}
          miniforge-version: latest
          channels: conda-forge,anaconda
      - name: Install dependencies
        run: |
          conda install scipy numpy pytest 'setuptools<=60'
      - name: Test
        run: |
          python legacy_setup.py install --scs --openmp
          pytest
          rm -rf build/

  build:
    runs-on: ${{ matrix.os }}
    defaults:
      run:
        shell: bash -l {0}
    strategy:
      fail-fast: false
      matrix:
        # macos-13 runners have intel chips. macos-14 and above
        # runners have Apple silicon chips.
        os: [ ubuntu-latest, macos-13, windows-latest ]
        python-version: [ 3.8, 3.9, "3.10", "3.11", "3.12"]
        link_mkl: [true, false]

    env:
      PYTHON_VERSION: ${{ matrix.python-version }}
      LINK_MKL: ${{ matrix.link_mkl }}

    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Set Additional Envs
        shell: bash
        run: |
          echo "DEPLOY=$( [[ $GITHUB_EVENT_NAME == 'push' && $GITHUB_REF == 'refs/tags'* ]] && echo 'True' || echo 'False' )" >> $GITHUB_ENV
          echo "PYTHON_SUBVERSION=$(echo $PYTHON_VERSION | cut -c 3-)" >> $GITHUB_ENV
      - uses: conda-incubator/setup-miniconda@v3
        with:
          auto-update-conda: true
          python-version: ${{ matrix.python-version }}
          miniforge-version: latest
          channels: conda-forge,anaconda
      - name: Install dependencies
        run: |
          if [[ "$LINK_MKL" == "true" ]]; then
            BLAS_PKGS="blas-devel=*=*mkl"
          else
            BLAS_PKGS="blas-devel=*=*openblas"
          fi
          if [[ "$PYTHON_VERSION" == "3.8" ]]; then
            conda install scipy=1.5 numpy=1.19 pytest $BLAS_PKGS pkg-config 'setuptools<=60'
          elif [[ "$PYTHON_VERSION" == "3.9" ]]; then
            conda install scipy=1.5 numpy=1.19 pytest $BLAS_PKGS pkg-config
          elif [[ "$PYTHON_VERSION" == "3.10" ]]; then
            conda install scipy=1.7 numpy=1.21 pytest $BLAS_PKGS pkg-config
          elif [[ "$PYTHON_VERSION" == "3.11" ]]; then
            conda install scipy=1.9.3 numpy=1.23.4 pytest $BLAS_PKGS pkg-config
          elif [[ "$PYTHON_VERSION" == "3.12" ]]; then
            conda install scipy numpy pytest $BLAS_PKGS pkg-config
          fi
      - name: Build
        run: |
          if [[ "$PYTHON_VERSION" == "3.8" ]]; then
            if [[ "$LINK_MKL" == "true" ]]; then
              python legacy_setup.py install --scs --mkl
            else
              python legacy_setup.py install
            fi
          elif [[ "$PYTHON_VERSION" != "3.8" ]]; then
            python -c "import numpy as np; print('NUMPY BLAS INFOS'); print(np.show_config())"
            if [[ "$LINK_MKL" == "true" ]]; then
              python -m pip install --verbose -Csetup-args=-Dlink_mkl=true .
            else
              python -m pip install --verbose .
            fi
          fi
      - name: Test
        run: |
          pytest
          rm -rf build/
      - name: Build and test windows wheels
        if: ${{startsWith(matrix.os, 'windows') && !matrix.link_mkl}}
        run: |
          python -m pip install build
          python -m build -Csetup-args="-Dlink_blas_statically=True"
          python -m pip install delvewheel
          delvewheel repair dist/*whl
          conda remove openblas # to check static linkage
          pip install wheelhouse/*whl --force-reinstall
          pytest
      - name: Upload artifacts to github
        if: ${{ startsWith(matrix.os, 'windows') }}
        uses: actions/upload-artifact@v4
        with:
          name: wheels-${{ matrix.os }}-3-${{ env.PYTHON_SUBVERSION }}
          path: ./wheelhouse


  build_wheels:
    needs: build

    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ ubuntu-latest, macos-13, macos-latest ]
        python-version: [ 3.8, 3.9, "3.10", "3.11", "3.12"]

    env:
      RUNNER_OS: ${{ matrix.os }}
      PYTHON_VERSION: ${{ matrix.python-version }}

    steps:

      - uses: actions/checkout@v4
        with:
          submodules: recursive
      - uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}
      - name: Set Additional Envs
        shell: bash
        run: |
          echo "PYTHON_SUBVERSION=$(echo $PYTHON_VERSION | cut -c 3-)" >> $GITHUB_ENV
          echo "SINGLE_ACTION_CONFIG=$( [[ $PYTHON_VERSION == 3.8 && $RUNNER_OS == 'macOS' ]] && echo 'True' || echo 'False' )" >> $GITHUB_ENV
          echo "DEPLOY=$( [[ $GITHUB_EVENT_NAME == 'push' && $GITHUB_REF == 'refs/tags'* ]] && echo 'True' || echo 'False' )" >> $GITHUB_ENV

      - name: Build wheels
        env:
          CIBW_MANYLINUX_X86_64_IMAGE: manylinux2014
          CIBW_BUILD: "cp3${{env.PYTHON_SUBVERSION}}-*"
          CIBW_SKIP: "*-win32 *-manylinux_i686 *-musllinux*"
          CIBW_BEFORE_ALL_LINUX: yum install -y openblas-devel
          CIBW_ENVIRONMENT_MACOS: CFLAGS='-Wno-error=implicit-function-declaration'
          CIBW_BUILD_VERBOSITY: 3
          CIBW_TEST_REQUIRES: pytest
          CIBW_TEST_COMMAND: pytest {package}
        uses: joerick/cibuildwheel@v2.21.0

      - name: Build source
        if: ${{env.SINGLE_ACTION_CONFIG == 'True'}}
        run: |
          python -m pip install build
          python -m build -Csetup-args="-Dlink_blas_statically=True" --outdir=wheelhouse

      - name: Upload artifacts to github
        uses: actions/upload-artifact@v4
        with:
          name: wheels-${{ matrix.os }}-3-${{ env.PYTHON_SUBVERSION }}
          path: ./wheelhouse

  merge_wheels:
    name: Merge wheel artifacts
    runs-on: ubuntu-latest
    needs: build_wheels
    steps:
      - name: Merge wheels
        uses: actions/upload-artifact/merge@v4
        with:
          name: wheels
          pattern: wheels-*
          delete-merged: true

  upload_wheels:
    needs: merge_wheels
    runs-on: ubuntu-latest

    env:
      PYPI_SERVER: ${{ secrets.PYPI_SERVER }}
      PYPI_USER: ${{ secrets.PYPI_USER }}
      PYPI_PASSWORD: ${{ secrets.PYPI_PASSWORD }}

    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: 3.8
      - name: Set Additional Envs
        shell: bash
        run: |
          echo "DEPLOY=$( [[ $GITHUB_EVENT_NAME == 'push' && $GITHUB_REF == 'refs/tags'* ]] && echo 'True' || echo 'False' )" >> $GITHUB_ENV
      - uses: actions/download-artifact@v4
        if: ${{env.DEPLOY == 'True'}}
        with:
          name: wheels
          path: ./wheelhouse

      - name: Release to pypi
        if: ${{env.DEPLOY == 'True'}}
        shell: bash
        run: |
          python -m pip install --upgrade twine
          twine check wheelhouse/*
          twine upload --skip-existing --repository-url $PYPI_SERVER wheelhouse/* -u $PYPI_USER -p $PYPI_PASSWORD