build.yaml

---
# This workflow is used to build the binary wheels that can be uploaded to pypi
# for releases. It produces an artifact containing a macOS and manylinux binary
# wheel from the requested branch. It also runs the full test suite against
# these wheels.
name: Build Binaries

on:
    workflow_dispatch:
    pull_request:
        branches: [stable]
    push:
        branches: [stable]

jobs:
    build:
        runs-on: ${{ matrix.os }}
        strategy:
            matrix:
                os: [macos-latest, ubuntu-latest]
        steps:
            - uses: actions/checkout@v2

            - name: Evaluate artifact name
              run: |
                  echo "ARTIFACT=compiler_gym-$(cat VERSION)" >> $GITHUB_ENV
                  echo "Artifact name is $ARTIFACT"

            - uses: actions/setup-python@v2
              with:
                  python-version: 3.9

            - name: Install build dependencies
              uses: ./.github/actions/install-build-dependencies

            - name: Build Python wheel
              run: |
                  if [ "$(uname)" = "Darwin" ]; then
                    make bdist_wheel
                  else
                    make bdist_wheel-linux
                  fi
              env:
                  BAZEL_OPTS: --batch
                  BAZEL_FETCH_OPTS: --config=ci
                  BAZEL_BUILD_OPTS: --config=ci -c opt

            - name: Upload artifact
              uses: actions/upload-artifact@v2
              with:
                  name: ${{ env.ARTIFACT }}
                  path: dist/*.whl
                  if-no-files-found: error
                  retention-days: 14

    examples-test:
        needs: build
        runs-on: ${{ matrix.os }}
        strategy:
            fail-fast: false
            matrix:
                os: [macos-latest, ubuntu-latest]
                python: [3.6, 3.7, 3.8, 3.9]
        steps:
            - uses: actions/checkout@v2

            - name: Evaluate artifact name
              run: |
                  echo "ARTIFACT=compiler_gym-$(cat VERSION)" >> $GITHUB_ENV
                  echo "Artifact name is $ARTIFACT"

            - name: Set up Python ${{ matrix.python }}
              uses: actions/setup-python@v2
              with:
                  python-version: ${{ matrix.python }}

            - name: Download artifact
              uses: actions/download-artifact@v2
              with:
                  name: ${{ env.ARTIFACT }}

            - name: Install wheel
              run: |
                  if [ "$(uname)" = "Darwin" ]; then
                    python -m pip install compiler_gym-*-macosx*.whl
                  else
                    python -m pip install compiler_gym-*-manylinux*.whl
                  fi

            - name: Install test dependencies
              run: python -m pip install -r examples/requirements.txt -r tests/requirements.txt

            - name: Install runtime dependencies
              uses: ./.github/actions/install-runtime-dependencies

            - name: Run the examples tests
              run: make examples-test