Build Pyodide wheel in separate job

Author: agriyakhetarpal

.github/workflows/build-wheels.yml

@@ -109,3 +109,91 @@ jobs:
             anaconda -t ${TOKEN} upload --force -u ${ANACONDA_ORG} ./wheelhouse/*.whl
             echo "PyPI-style index: https://pypi.anaconda.org/$ANACONDA_ORG/simple"
           fi
+
+
+  # Same as the above job, but configurations swapped for Pyodide
+  build_pyodide_wheel:
+    name: ubuntu-latest, Pyodide cp312
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        shell: bash
+    env:
+      BUILD_COMMIT: "main"  # or a specific version, e.g., v0.13.1
+      CIBW_PLATFORM: pyodide
+      CIBW_TEST_REQUIRES: pytest
+      CIBW_TEST_COMMAND: python -c "import statsmodels; statsmodels.test(['--skip-examples','--skip-slow')"
+      MULTIBUILD_WHEELS_STAGING_ACCESS: ${{ secrets.MULTIBUILD_WHEELS_STAGING_ACCESS }}
+      SCIENTIFIC_PYTHON_NIGHTLY_WHEELS: ${{ secrets.SCIENTIFIC_PYTHON_NIGHTLY_WHEELS }}
+      MKL_NUM_THREADS: 1
+      OMP_NUM_THREADS: 1
+      OPENLAS_NUM_THREADS: 1
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+          fetch-depth: 0
+
+      # Used to host cibuildwheel runner
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+
+      - name: Build Pyodide wheel
+        uses: pypa/[email protected]
+        with:
+          output-dir: wheelhouse
+          package-dir: statsmodels
+
+        env:
+          CIBW_BEFORE_BUILD: 'git submodule foreach git checkout  ${{ env.BUILD_COMMIT }}'
+          CIBW_PLATFORM: pyodide
+          CIBW_TEST_REQUIRES: pytest
+          CIBW_TEST_COMMAND: python -c "import statsmodels; statsmodels.test(['--skip-examples','--skip-slow'])
+
+      - name: Setup Upload Variables
+        if: ${{ always() }}
+        shell: bash
+        run: |
+          if [ "schedule" == "${{ github.event_name }}" ] || [ "push" == "${{ github.event_name }}" ]; then
+            echo "ANACONDA_UPLOAD=true" >> $GITHUB_ENV
+          else
+            echo "ANACONDA_UPLOAD=false" >> $GITHUB_ENV
+          fi
+          if [ "schedule" == "${{ github.event_name }}" ] || [ "main" == "$BUILD_COMMIT" ]; then
+            echo "ANACONDA_ORG=scientific-python-nightly-wheels" >> $GITHUB_ENV
+            echo "TOKEN=$SCIENTIFIC_PYTHON_NIGHTLY_WHEELS" >> $GITHUB_ENV
+          else
+            echo "ANACONDA_ORG=multibuild-wheels-staging" >> $GITHUB_ENV
+            echo "TOKEN=$MULTIBUILD_WHEELS_STAGING_ACCESS" >> $GITHUB_ENV
+          fi
+      - name: Upload wheels
+        if: ${{ always() }}
+        shell: bash
+        run: |
+          # trigger an upload to the shared ecosystem
+          # infrastructure at: https://anaconda.org/scientific-python-nightly-wheels
+          # for cron jobs only (restricted to main branch once
+          # per week)
+          # SCIENTIFIC_PYTHON_NIGHTLY_WHEELS is a secret token
+          # used in Travis CI config, originally
+          #
+          # for merges (push events) we use the staging area instead;
+          # MULTIBUILD_WHEELS_STAGING_ACCESS is a secret token used in Travis
+          # CI config, originally generated at anaconda.org for
+          # multibuild-wheels-staging
+          # generated at anaconda.org for scientific-python-nightly-wheels
+          echo ${PWD}
+          if [ ${ANACONDA_UPLOAD} == true ]; then
+            # main branches of these two packages
+            python --version
+            python -m pip install "cython<3"
+            python -m pip list
+            python -m pip install git+https://github.com/bashtage/clyent.git
+            python -m pip install git+https://github.com/Anaconda-Server/anaconda-client.git
+            python -m pip install "urllib3>=1.21.1,<2"
+            ls ./wheelhouse/*.whl
+            anaconda -t ${TOKEN} upload --force -u ${ANACONDA_ORG} ./wheelhouse/*.whl
+            echo "PyPI-style index: https://pypi.anaconda.org/$ANACONDA_ORG/simple"
+          fi