name: Build test

on:
  # Trigger the workflow on push or pull requests.
  push:
  pull_request:

jobs:
  build:
    runs-on: ubuntu-24.04

    strategy:
      fail-fast: false
      matrix:
        include:
          # x86-64 gcc
          - arch: x86_64
            cc_pkg: gcc-x86-64-linux-gnu
            cxx_pkg: g++-x86-64-linux-gnu
            cc: x86_64-linux-gnu-gcc
            cxx: x86_64-linux-gnu-g++
            sanitize: 0

          # x86-64 gcc asan
          - arch: x86_64
            cc_pkg: gcc-x86-64-linux-gnu
            cxx_pkg: g++-x86-64-linux-gnu
            cc: x86_64-linux-gnu-gcc
            cxx: x86_64-linux-gnu-g++
            sanitize: 1

          # x86-64 clang
          - arch: x86_64
            cc_pkg: clang
            cxx_pkg: clang
            cc: clang
            cxx: clang++
            liburing_extra_flags: -Wshorten-64-to-32
            extra_flags: -Wmissing-prototypes -Wstrict-prototypes -Wunreachable-code-loop-increment -Wunreachable-code -Wmissing-variable-declarations -Wextra-semi-stmt
            sanitize: 0

          # x86 (32-bit) gcc
          - arch: i686
            cc_pkg: gcc-i686-linux-gnu
            cxx_pkg: g++-i686-linux-gnu
            cc: i686-linux-gnu-gcc
            cxx: i686-linux-gnu-g++
            sanitize: 0

          # aarch64 gcc
          - arch: aarch64
            cc_pkg: gcc-aarch64-linux-gnu
            cxx_pkg: g++-aarch64-linux-gnu
            cc: aarch64-linux-gnu-gcc
            cxx: aarch64-linux-gnu-g++
            sanitize: 0

          # arm (32-bit) gcc
          - arch: arm
            cc_pkg: gcc-arm-linux-gnueabi
            cxx_pkg: g++-arm-linux-gnueabi
            cc: arm-linux-gnueabi-gcc
            cxx: arm-linux-gnueabi-g++
            sanitize: 0

          # riscv64
          - arch: riscv64
            cc_pkg: gcc-riscv64-linux-gnu
            cxx_pkg: g++-riscv64-linux-gnu
            cc: riscv64-linux-gnu-gcc
            cxx: riscv64-linux-gnu-g++
            sanitize: 0

          # powerpc64
          - arch: powerpc64
            cc_pkg: gcc-powerpc64-linux-gnu
            cxx_pkg: g++-powerpc64-linux-gnu
            cc: powerpc64-linux-gnu-gcc
            cxx: powerpc64-linux-gnu-g++
            sanitize: 0

          # powerpc
          - arch: powerpc
            cc_pkg: gcc-powerpc-linux-gnu
            cxx_pkg: g++-powerpc-linux-gnu
            cc: powerpc-linux-gnu-gcc
            cxx: powerpc-linux-gnu-g++
            sanitize: 0

          # alpha
          - arch: alpha
            cc_pkg: gcc-alpha-linux-gnu
            cxx_pkg: g++-alpha-linux-gnu
            cc: alpha-linux-gnu-gcc
            cxx: alpha-linux-gnu-g++
            sanitize: 0

          # mips64
          - arch: mips64
            cc_pkg: gcc-mips64-linux-gnuabi64
            cxx_pkg: g++-mips64-linux-gnuabi64
            cc: mips64-linux-gnuabi64-gcc
            cxx: mips64-linux-gnuabi64-g++
            sanitize: 0

          # mips
          - arch: mips
            cc_pkg: gcc-mips-linux-gnu
            cxx_pkg: g++-mips-linux-gnu
            cc: mips-linux-gnu-gcc
            cxx: mips-linux-gnu-g++
            sanitize: 0

          # hppa
          - arch: hppa
            cc_pkg: gcc-hppa-linux-gnu
            cxx_pkg: g++-hppa-linux-gnu
            cc: hppa-linux-gnu-gcc
            cxx: hppa-linux-gnu-g++
            sanitize: 0

    env:
      FLAGS: -g -O3 -Wall -Wextra -Werror -Wno-sign-compare ${{matrix.extra_flags}}
      SANITIZE: ${{matrix.sanitize}}

      # Flags for building sources in src/ dir only.
      LIBURING_CFLAGS: ${{matrix.liburing_extra_flags}}

    steps:
    - name: Checkout source
      uses: actions/checkout@v4

    - name: Install Compilers
      run: |
        if [[ "${{matrix.cc_pkg}}" == "clang" ]]; then \
            wget https://apt.llvm.org/llvm.sh -O /tmp/llvm.sh; \
            sudo apt-get purge --auto-remove llvm python3-lldb-14 llvm-14 -y; \
            sudo bash /tmp/llvm.sh 17; \
            sudo update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-17 400; \
            sudo update-alternatives --install /usr/bin/clang clang /usr/bin/clang-17 400; \
        else \
            sudo apt-get update -y; \
            sudo apt-get install -y ${{matrix.cc_pkg}} ${{matrix.cxx_pkg}}; \
        fi;

    - name: Display compiler versions
      run: |
        ${{matrix.cc}} --version;
        ${{matrix.cxx}} --version;

    - name: Build
      if: ${{matrix.sanitizer == '0'}}
      run: |
        ./configure --cc=${{matrix.cc}} --cxx=${{matrix.cxx}};
        make -j$(nproc) V=1 CPPFLAGS="-Werror" CFLAGS="$FLAGS" CXXFLAGS="$FLAGS";

    - name: Build
      if: ${{matrix.sanitizer == '1'}}
      run: |
        ./configure --cc=${{matrix.cc}} --cxx=${{matrix.cxx}} --enable-sanitizer;
        make -j$(nproc) V=1 CPPFLAGS="-Werror" CFLAGS="$FLAGS" CXXFLAGS="$FLAGS";

    - name: Test install command
      run: |
        sudo make install;