windows.yml

name: Win

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

env:
  OPENBLAS_COMMIT: "c2f4bdb"
  OPENBLAS_ROOT: "c:\\opt"
  # Preserve working directory for calls into bash
  # Without this, invoking bash will cd to the home directory
  CHERE_INVOKING: "yes"
  BASH_PATH: "c:\\rtools40\\usr\\bin\\bash.exe"

jobs:
  build:
    strategy:
      matrix:
        plat: ['x64', 'x86']
        INTERFACE64: ['1', '0']
        os: [windows-latest]
        exclude:
          - plat: x86
            INTERFACE64: '1'
      fail-fast: false
    runs-on: ${{ matrix.os }}

    steps:
    - uses: actions/checkout@v3
    - name: install-rtools
      run: |
        # rtools 42+ does not support 32 bits builds.
        choco install -y rtools --noprogress --force --version=4.0.0.20220206

    - name: Set env variables
      run: |
        echo "START_DIR=$PWD" >> $env:GITHUB_ENV
        # For interpretation of MSYSTEM, see:
        # https://sourceforge.net/p/msys2/discussion/general/thread/b7dfdac8/#3939
        if ( "${{ matrix.plat }}" -eq "x86") {
          echo "PLAT=i686" >> $env:GITHUB_ENV
          echo "WHEEL_PLAT=win32" >> $env:GITHUB_ENV
          echo "MSYSTEM=MINGW32" >> $env:GITHUB_ENV
          echo "LDFLAGS=-static -static-libgcc" >> $env:GITHUB_ENV
          echo "BUILD_BITS=32" >> $env:GITHUB_ENV
        } else {
          echo "PLAT=x86_64" >> $env:GITHUB_ENV
          echo "WHEEL_PLAT=win_amd64" >> $env:GITHUB_ENV
          echo "MSYSTEM=UCRT64" >> $env:GITHUB_ENV
          echo "LDFLAGS=-lucrt -static -static-libgcc" >> $env:GITHUB_ENV
          echo "BUILD_BITS=64" >> $env:GITHUB_ENV
        }
        if ( ${{ matrix.INTERFACE64 }} -eq "1" ) {
          echo "INTERFACE64=1" >> $env:GITHUB_ENV
        }

    - name: Build
      run: |
        git submodule update --init --recursive
        & $env:BASH_PATH -lc tools/build_openblas.sh

    - name: Test
      run: |
        & $env:BASH_PATH -lc tools/build_gfortran.sh
        echo "Static test"
        .\for_test\test.exe
        echo "Dynamic test"
        .\for_test\test_dyn.exe

    - name: Copy
      run: |
        cp for_test\test*.exe builds

    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: 3.7
        architecture: ${{ matrix.plat }}


    - name: Build wheel
      shell: bash
      run: |
        set -xeo pipefail
        python -m pip install wheel
        # This will fail if there is more than one file in libs
        unzip -d local/scipy_openblas64 builds/openblas*.zip
        if [[ -d local/scipy_openblas64/64 ]]; then
            mv local/scipy_openblas64/64/* local/scipy_openblas64
        else
            mv local/scipy_openblas64/32/* local/scipy_openblas64
        fi
        mv local/scipy_openblas64/bin/*.dll local/scipy_openblas64/lib
        rm local/scipy_openblas64/lib/*.a
        rm local/scipy_openblas64/lib/*.exp
        rm local/scipy_openblas64/lib/*.def
        if [[ -d local/scipy_openblas64/64 ]]; then
            rm -rf local/scipy_openblas64/64
        else
            rm -rf local/scipy_openblas64/32
        fi
        if [[ "${INTERFACE64}" != "1" ]]; then
            mv local/scipy_openblas64 local/scipy_openblas32
            # rewrite the name of the project to scipy_openblas32
            # this is a hack, but apparently there is no other way to change the name
            # of a pyproject.toml project
            sed -e "s/openblas64/openblas32/" -i pyproject.toml
            sed -e "s/openblas_get_config64_/openblas_get_config/" -i local/scipy_openblas32/__init__.py
            sed -e "s/openblas64/openblas32/" -i local/scipy_openblas32/__main__.py
        fi

        python -m pip wheel -w dist -vv .
        # move the mis-named scipy_openblas64-none-any.whl to a platform-specific name
        for f in dist/*.whl; do mv $f "${f/%any.whl/$WHEEL_PLAT.whl}"; done

    - name: Set up different Python
      uses: actions/setup-python@v4
      with:
        python-version: 3.11
        architecture: ${{ matrix.plat }}

    - uses: actions/upload-artifact@v3
      with:
        name: openblas
        path: builds/openblas*.zip

    - uses: actions/upload-artifact@v3
      with:
        name: wheels
        path: dist/scipy_openblas*.whl

    - name: Test 64-bit interface wheel
      if: matrix.INTERFACE64 == '1'
      shell: bash
      run: |
        python -m pip install --no-index --find-links dist scipy_openblas64
        python -m scipy_openblas64

    - name: Test 32-bit interface wheel
      if: matrix.INTERFACE64 != '1'
      shell: bash
      run: |
        python -m pip install --no-index --find-links dist scipy_openblas32
        python -m scipy_openblas32

    - uses: conda-incubator/setup-miniconda@v2
      with:
        activate-environment: upload

    - name: Upload
      env:
       ANACONDA_SCIENTIFIC_PYTHON_UPLOAD: ${{ secrets.ANACONDA_SCIENTIFIC_PYTHON_UPLOAD }}
      run: |
        # Pin urllib3<2 due to github.com/Anaconda-Platform/anaconda-client/issues/654
        conda install "urllib3<2" anaconda-client
        & $env:BASH_PATH -lc tools/upload_to_anaconda_staging.sh