name: build

on: [push, pull_request]

jobs:
  build:
    strategy:
      matrix:
        os: [ubuntu-22.04, macos-11]
        compiler: [gcc, clang]
        buildtool: [autotools, distcheck, cmake]
        exclude:
        - os: macos-11
          buildtool: distcheck
        - compiler: gcc
          buildtool: distcheck

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

    steps:
    - uses: actions/checkout@v3
    - name: Linux setup
      if: runner.os == 'Linux'
      run: |
        sudo apt-get install \
          g++-12 \
          clang-14 \
          autoconf \
          automake \
          autotools-dev \
          libtool \
          pkg-config \
          libcunit1-dev \
          cmake \
          cmake-data
    - name: MacOS setup
      if: runner.os == 'macOS'
      run: |
        brew install cunit autoconf automake pkg-config libtool
    - name: Setup clang (Linux)
      if: runner.os == 'Linux' && matrix.compiler == 'clang'
      run: |
        echo 'CC=clang-14' >> $GITHUB_ENV
        echo 'CXX=clang++-14' >> $GITHUB_ENV
    - name: Setup clang (MacOS)
      if: runner.os == 'macOS' && matrix.compiler == 'clang'
      run: |
        echo 'CC=clang' >> $GITHUB_ENV
        echo 'CXX=clang++' >> $GITHUB_ENV
    - name: Setup gcc (Linux)
      if: runner.os == 'Linux' && matrix.compiler == 'gcc'
      run: |
        echo 'CC=gcc-12' >> $GITHUB_ENV
        echo 'CXX=g++-12' >> $GITHUB_ENV
    - name: Setup gcc (MacOS)
      if: runner.os == 'macOS' && matrix.compiler == 'gcc'
      run: |
        echo 'CC=gcc' >> $GITHUB_ENV
        echo 'CXX=g++' >> $GITHUB_ENV
    - name: Configure autotools
      if: matrix.buildtool == 'autotools'
      run: |
        autoreconf -i && ./configure --enable-werror
    - name: Configure distcheck
      if: matrix.buildtool == 'distcheck'
      run: |
        autoreconf -i && ./configure
    - name: Configure cmake
      if: matrix.buildtool == 'cmake'
      run: |
        autoreconf -i && ./configure
        make dist

        VERSION=$(grep PACKAGE_VERSION config.h | cut -d' ' -f3 | tr -d '"')
        tar xf nghttp3-$VERSION.tar.gz
        cd nghttp3-$VERSION
        mkdir build
        cd build

        echo 'NGHTTP3_BUILD_DIR='"$PWD" >> $GITHUB_ENV

        cmake $CMAKE_OPTS ..
    - name: Build nghttp3
      if: matrix.buildtool != 'distcheck'
      run: |
        [ -n "$NGHTTP3_BUILD_DIR" ] && cd "$NGHTTP3_BUILD_DIR"
        make
        make check
    - name: Build nghttp3 with distcheck
      if: matrix.buildtool == 'distcheck'
      run: |
        make distcheck

  build-cross:
    strategy:
      matrix:
        host: [x86_64-w64-mingw32, i686-w64-mingw32]

    runs-on: ubuntu-22.04

    env:
      HOST: ${{ matrix.host }}

    steps:
    - uses: actions/checkout@v3
    - name: Linux setup
      run: |
        sudo dpkg --add-architecture i386
        sudo apt-get update
        sudo apt-get install \
          gcc-mingw-w64 \
          autoconf \
          automake \
          autotools-dev \
          libtool \
          pkg-config \
          wine
    - name: Build CUnit
      run: |
        curl -LO https://jaist.dl.sourceforge.net/project/cunit/CUnit/2.1-3/CUnit-2.1-3.tar.bz2
        tar xf CUnit-2.1-3.tar.bz2
        cd CUnit-2.1-3
        ./bootstrap
        ./configure --disable-shared --host="$HOST" --prefix="$PWD/build"
        make -j$(nproc) install
    - name: Configure autotools
      run: |
        autoreconf -i && \
        ./configure --enable-werror --enable-lib-only --with-cunit \
          --host="$HOST" PKG_CONFIG_PATH="$PWD/CUnit-2.1-3/build/lib/pkgconfig"
    - name: Build nghttp3
      run: |
        make -j$(nproc)
        make -j$(nproc) check TESTS=""
    - name: Run tests
      if: matrix.host == 'x86_64-w64-mingw32'
      run: |
        cd tests
        wine main.exe

  build-windows:
    runs-on: windows-latest

    steps:
    - uses: actions/checkout@v3
    - name: Configure cmake
      run: |
        mkdir build
        cd build
        cmake -DENABLE_LIB_ONLY=ON ..
    - name: Build nghttp3
      run: |
        cmake --build build