example-project.yml

name: Build example project

on: [push, pull_request]

env:
  CARGO_TERM_COLOR: always

jobs:

  example-project:

    strategy:
      matrix:
        include:
          - os: ubuntu-latest
          # x86_64:
          - os: macos-13
          # arm64:
          - os: macos-latest
          - os: windows-latest
            toolchain-suffix: -gnu
          - os: windows-latest
            toolchain-suffix: -msvc

    runs-on: ${{ matrix.os }}

    steps:
      - name: Clone Git repository
        uses: actions/checkout@v4

      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable
        with:
          toolchain: stable${{ matrix.toolchain-suffix }}

      - name: Install cargo-c applet
        run: |
          cargo install --path .

      - name: Test example project
        working-directory: example-project
        run: |
          cargo test --verbose

      - name: Build C API for example project
        working-directory: example-project
        run: |
          cargo cbuild --verbose --release

      - name: Run C API tests for example project
        working-directory: example-project
        run: |
          cargo ctest --verbose --release

      - name: Install into temporary location
        working-directory: example-project
        run: |
          cargo cinstall --verbose --release --destdir=temp

      - name: Copy installed files to /usr/local
        if: startsWith(matrix.os, 'macos') || startsWith(matrix.os, 'ubuntu')
        working-directory: example-project
        run: |
          sudo cp -r temp/usr/local/* /usr/local/
      
      - name: Install into Cargo root
        if: startsWith(matrix.os, 'windows')
        shell: bash
        working-directory: example-project
        run: |
          cargo cinstall --verbose --release --prefix=$CARGO_HOME

      - name: Test pkg-config
        if: startsWith(matrix.os, 'macos')
        run: |
          set -x
          test "$(pkg-config --cflags example_project)" = "-I/usr/local/include/example-project-0.1"
          test "$(pkg-config --libs example_project)" = "-L/usr/local/lib -lexample-project"

      - name: Install pkgconf
        if: startsWith(matrix.os, 'ubuntu')
        uses: awalsh128/cache-apt-pkgs-action@latest
        with:
          packages: pkgconf
  
      - name: Setup Meson + Ninja
        if: startsWith(matrix.os, 'windows')
        run: |
          python3 -m pip install --upgrade pip setuptools wheel
          python3 -m pip install meson ninja
  
      - name: Setup MSVC for test
        if: startsWith(matrix.os, 'windows')
        uses: ilammy/msvc-dev-cmd@v1
        with:
          arch: x86_64

      # https://github.com/pkgconf/pkgconf/issues/364
      - name: Install pkgconf
        if: startsWith(matrix.os, 'windows')
        run: |
          git clone https://github.com/amyspark/pkgconf --branch msvc
          cd pkgconf
          meson setup build --prefix=$env:CARGO_HOME
          meson compile -C build
          meson install -C build

      - name: Test pkgconf
        if: startsWith(matrix.os, 'ubuntu')
        run: |
          set -x
          pkgconf --version
          pkg-config --version
          ARCHDIR=`dpkg-architecture -qDEB_HOST_MULTIARCH`
          # ubuntu seems to add trailing spaces for no specific reasons.
          CFLAGS=$(pkgconf --cflags example_project)
          LIBS=$(pkgconf --libs example_project)

          test "${CFLAGS%% }" = "-I/usr/local/include/example-project-0.1"
          test "${LIBS%% }" = "-L/usr/local/lib/${ARCHDIR} -lexample-project"

      - name: Test pkgconf
        if: startsWith(matrix.os, 'windows')
        shell: bash
        run: |
          set -x
          pkgconf --version
          CFLAGS=$(pkgconf --cflags example_project)
          LIBS=$(pkgconf --libs example_project)

          test "${CFLAGS%% }" = "-I${CARGO_HOME//\\//}/bin/../include/example-project-0.1"
          test "${LIBS%% }" = "-L${CARGO_HOME//\\//}/bin/../lib -lexample-project"

      - name: Update dynamic linker cache
        if: startsWith(matrix.os, 'ubuntu')
        run: |
          sudo ldconfig

      - name: Test usage from C (using Makefile)
        if: startsWith(matrix.os, 'macos') || startsWith(matrix.os, 'ubuntu')
        working-directory: example-project/usage-from-c
        run: |
          make

      - name: Test usage from C (Meson)
        if: startsWith(matrix.os, 'windows') && matrix.toolchain-suffix == '-msvc'
        working-directory: example-project/usage-from-c
        shell: pwsh
        run: |
          $env:PKG_CONFIG="$env:CARGO_HOME/bin/pkgconf.exe"
          meson setup build
          meson compile -C build
          meson test -C build