on:
  workflow_call:
    inputs:
      os:
        required: true
        type: string
      python-version:
        required: true
        type: string
      python-architecture:
        required: true
        type: string
      rust:
        required: true
        type: string
      rust-target:
        required: true
        type: string
      msrv:
        required: false
        type: string
      extra-features:
        required: true
        type: string

jobs:
  build:
    continue-on-error: ${{ endsWith(inputs.python-version, '-dev') || contains(fromJSON('["3.7", "pypy3.7"]'), inputs.python-version) }}
    runs-on: ${{ inputs.os }}
    steps:
      - uses: actions/checkout@v4

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

      - name: Install nox
        run: python -m pip install --upgrade pip && pip install nox

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: ${{ inputs.rust }}
          targets: ${{ inputs.rust-target }}
          # needed to correctly format errors, see #1865
          components: rust-src

      - uses: Swatinem/rust-cache@v2
        with:
          key: cargo-${{ inputs.python-architecture }}-${{ inputs.os }}-${{ inputs.msrv }}
        continue-on-error: true

      - if: inputs.os == 'ubuntu-latest'
        name: Prepare LD_LIBRARY_PATH (Ubuntu only)
        run: echo LD_LIBRARY_PATH=${pythonLocation}/lib >> $GITHUB_ENV

      - if: inputs.msrv == 'MSRV'
        name: Prepare minimal package versions (MSRV only)
        run: nox -s set-minimal-package-versions

      - if: inputs.rust == 'nightly' || inputs.msrv == 'MSRV'
        name: Ignore changed error messages when using trybuild
        run: echo "TRYBUILD=overwrite" >> "$GITHUB_ENV"

      - name: Build docs
        run: cargo doc --no-deps --no-default-features --features "full ${{ inputs.extra-features }}"

      - name: Build (no features)
        run: cargo build --lib --tests --no-default-features

      # --no-default-features when used with `cargo build/test -p` doesn't seem to work!
      - name: Build pyo3-build-config (no features)
        run: |
          cd pyo3-build-config
          cargo build --no-default-features

      # Run tests (except on PyPy, because no embedding API).
      - if: ${{ !startsWith(inputs.python-version, 'pypy') }}
        name: Test (no features)
        run: cargo test --no-default-features --lib --tests

      # --no-default-features when used with `cargo build/test -p` doesn't seem to work!
      - name: Test pyo3-build-config (no features)
        run: |
          cd pyo3-build-config
          cargo test --no-default-features

      - name: Build (all additive features)
        run: cargo build --lib --tests --no-default-features --features "full ${{ inputs.extra-features }}"

      - if: ${{ startsWith(inputs.python-version, 'pypy') }}
        name: Build PyPy (abi3-py37)
        run: cargo build --lib --tests --no-default-features --features "abi3-py37 full ${{ inputs.extra-features }}"

      # Run tests (except on PyPy, because no embedding API).
      - if: ${{ !startsWith(inputs.python-version, 'pypy') }}
        name: Test
        run: cargo test --no-default-features --features "full ${{ inputs.extra-features }}"

      # Run tests again, but in abi3 mode
      - if: ${{ !startsWith(inputs.python-version, 'pypy') }}
        name: Test (abi3)
        run: cargo test --no-default-features --features "abi3 full ${{ inputs.extra-features }}"

      # Run tests again, for abi3-py37 (the minimal Python version)
      - if: ${{ (!startsWith(inputs.python-version, 'pypy')) && (inputs.python-version != '3.7') }}
        name: Test (abi3-py37)
        run: cargo test --no-default-features --features "abi3-py37 full ${{ inputs.extra-features }}"

      - name: Test proc-macro code
        run: cargo test --manifest-path=pyo3-macros-backend/Cargo.toml

      - name: Test build config
        run: cargo test --manifest-path=pyo3-build-config/Cargo.toml

      - name: Test python examples and tests
        shell: bash
        run: nox -s test-py
        env:
          CARGO_TARGET_DIR: ${{ github.workspace }}/target

      - uses: dorny/paths-filter@v2
        # pypy 3.7 and 3.8 are not PEP 3123 compliant so fail checks here
        if: ${{ inputs.rust == 'stable' && inputs.python-version != 'pypy3.7' && inputs.python-version != 'pypy3.8' }}
        id: ffi-changes
        with:
          base: ${{ github.event.pull_request.base.ref || github.event.merge_group.base_ref }}
          ref: ${{ github.event.pull_request.head.ref || github.event.merge_group.head_ref }}
          filters: |
            changed:
              - 'pyo3-ffi/**'
              - 'pyo3-ffi-check/**'
              - '.github/workflows/ci.yml'
              - '.github/workflows/build.yml'

      - name: Run pyo3-ffi-check
        # pypy 3.7 and 3.8 are not PEP 3123 compliant so fail checks here, nor
        # is pypy 3.9 on windows
        if: ${{ endsWith(inputs.python-version, '-dev') || (steps.ffi-changes.outputs.changed == 'true' && inputs.rust == 'stable' && inputs.python-version != 'pypy3.7' && inputs.python-version != 'pypy3.8' && !(inputs.python-version == 'pypy3.9' && contains(inputs.os, 'windows'))) }}
        run: nox -s ffi-check


      - name: Test cross compilation
        if: ${{ inputs.os == 'ubuntu-latest' && inputs.python-version == '3.9' }}
        uses: PyO3/maturin-action@v1
        env:
          PYO3_CROSS_LIB_DIR: /opt/python/cp39-cp39/lib
        with:
          target: aarch64-unknown-linux-gnu
          manylinux: auto
          args: --release -i python3.9 -m examples/maturin-starter/Cargo.toml

      - run: sudo rm -rf examples/maturin-starter/target
        if: ${{ inputs.os == 'ubuntu-latest' && inputs.python-version == '3.9' }}
      - name: Test cross compile to same architecture
        if: ${{ inputs.os == 'ubuntu-latest' && inputs.python-version == '3.9' }}
        uses: PyO3/maturin-action@v1
        env:
          PYO3_CROSS_LIB_DIR: /opt/python/cp39-cp39/lib
        with:
          target: x86_64-unknown-linux-gnu
          manylinux: auto
          args: --release -i python3.9 -m examples/maturin-starter/Cargo.toml

      - name: Test cross compilation
        if: ${{ inputs.os == 'macos-latest' && inputs.python-version == '3.9' }}
        uses: PyO3/maturin-action@v1
        with:
          target: aarch64-apple-darwin
          args: --release -i python3.9 -m examples/maturin-starter/Cargo.toml

      - name: Test cross compile to Windows
        if: ${{ inputs.os == 'ubuntu-latest' && inputs.python-version == '3.8' }}
        env:
          XWIN_ARCH: x86_64
        run: |
          set -ex
          sudo apt-get install -y mingw-w64 llvm
          rustup target add x86_64-pc-windows-gnu x86_64-pc-windows-msvc
          pip install cargo-xwin
          # abi3
          cargo build --manifest-path examples/maturin-starter/Cargo.toml --features abi3 --target x86_64-pc-windows-gnu
          cargo xwin build --manifest-path examples/maturin-starter/Cargo.toml --features abi3 --target x86_64-pc-windows-msvc
          # non-abi3
          export PYO3_CROSS_PYTHON_VERSION=3.9
          cargo build --manifest-path examples/maturin-starter/Cargo.toml --features generate-import-lib --target x86_64-pc-windows-gnu
          cargo xwin build --manifest-path examples/maturin-starter/Cargo.toml --features generate-import-lib --target x86_64-pc-windows-msvc

      - name: Test cross compile to Windows with maturin
        if: ${{ inputs.os == 'ubuntu-latest' && inputs.python-version == '3.8' }}
        uses: PyO3/maturin-action@v1
        with:
          target: x86_64-pc-windows-gnu
          args: -i python3.8 -m examples/maturin-starter/Cargo.toml --features abi3

    env:
      CARGO_TERM_VERBOSE: true
      CARGO_BUILD_TARGET: ${{ inputs.rust-target }}
      RUST_BACKTRACE: 1
      RUSTFLAGS: "-D warnings"
      RUSTDOCFLAGS: "-D warnings"