pkg-config.yaml

name: pkg-config

permissions:
  contents: read

on:
  push:
  pull_request:
  merge_group:
  schedule:
    - cron: '15 12 * * 3'

jobs:
  build:
    name: Build+test
    runs-on: ${{ matrix.os }}
    env:
      PREFIX: /tmp/librustls
    strategy:
      matrix:
        cc: [ clang, gcc ]
        os: [ ubuntu-latest, macos-latest ]
    steps:
      - name: Checkout sources
        uses: actions/checkout@v4
        with:
          persist-credentials: false

      - name: Install stable toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Install pkg-config (macOS)
        if: runner.os == 'macos-latest'
        run: brew install pkg-config

      - name: Show pkg-config version
        run: pkg-config --version

      - name: Install cargo-c (Ubuntu)
        if: matrix.os == 'ubuntu-latest'
        env:
          LINK: https://github.com/lu-zero/cargo-c/releases/latest/download
          CARGO_C_FILE: cargo-c-x86_64-unknown-linux-musl.tar.gz
        run: |
          curl -L $LINK/$CARGO_C_FILE | tar xz -C ~/.cargo/bin

      - name: Install cargo-c (macOS)
        if: matrix.os == 'macos-latest'
        env:
          LINK: https://github.com/lu-zero/cargo-c/releases/latest/download
          CARGO_C_FILE: cargo-c-macos.zip
        run: |
          curl -L $LINK/$CARGO_C_FILE -o cargo-c-macos.zip
          unzip cargo-c-macos.zip -d ~/.cargo/bin

      - name: Install the library
        # NOTE: We set --libdir explicitly to avoid per-system/distro path components
        #       that will complicate setting PKG_CONFIG_PATH/LD_LIBRARY_PATH.
        run: >
          CARGOFLAGS=--libdir=lib
          make --file=Makefile.pkg-config PREFIX=${PREFIX} install

      - name: Build the client/server examples
        run: PKG_CONFIG_PATH=$PREFIX/lib/pkgconfig make --file=Makefile.pkg-config PROFILE=debug

      - name: Verify client is dynamically linked (Ubuntu)
        if: matrix.os == 'ubuntu-latest'
        run: LD_LIBRARY_PATH=$PREFIX/lib ldd target/client | grep "rustls"

      - name: Verify server is dynamically linked (Ubuntu)
        if: matrix.os == 'ubuntu-latest'
        run: LD_LIBRARY_PATH=$PREFIX/lib ldd target/server | grep "rustls"

      - name: Verify client is dynamically linked (macOS)
        if: matrix.os == 'macos-latest'
        run: LD_LIBRARY_PATH=$PREFIX/lib otool -L target/client | grep "rustls"

      - name: Verify server is dynamically linked (macOS)
        if: matrix.os == 'macos-latest'
        run: LD_LIBRARY_PATH=$PREFIX/lib otool -L target/server | grep "rustls"

      - name: Run the integration tests
        run: LD_LIBRARY_PATH=$PREFIX/lib make --file=Makefile.pkg-config PROFILE=debug integration