linux_and_macos.yml

name: Build and test (Linux + macOS)

on:
  pull_request:
  push:
  schedule:
    - cron: '0 3 * * 5'  # Every Friday at 3am

jobs:
  linux_and_macos:
    name: Build and test (${{ matrix.runs-on }}, ${{ matrix.cc }})
    runs-on: ${{ matrix.runs-on }}
    strategy:
      fail-fast: false
      matrix:
        include:
        # Linux
          - cc: gcc-12
            cxx: g++-12
            clang_major_version: null
            clang_repo_suffix: null
            runs-on: ubuntu-latest
          - cc: clang-16
            cxx: clang++-16
            clang_major_version: 16
            clang_repo_suffix: -16
            runs-on: ubuntu-latest
          - cc: clang-18
            cxx: clang++-18
            clang_major_version: 18
            clang_repo_suffix:
            runs-on: ubuntu-latest
        # macOS
          - cc: gcc-10
            cxx: g++-10
            clang_major_version: null
            clang_repo_suffix: null
            runs-on: macos-11
          - cc: gcc-12
            cxx: g++-12
            clang_major_version: null
            clang_repo_suffix: null
            runs-on: macos-12
          - cc: clang
            cxx: clang++
            clang_major_version: null
            clang_repo_suffix: null
            runs-on: macos-11
          - cc: clang
            cxx: clang++
            clang_major_version: null
            clang_repo_suffix: null
            runs-on: macos-12
    steps:
      - name: Add Clang/LLVM repositories (Linux)
        if: "${{ runner.os == 'Linux' && contains(matrix.cxx, 'clang') }}"
        run: |-
          set -x
          source /etc/os-release
          wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
          sudo add-apt-repository "deb http://apt.llvm.org/${UBUNTU_CODENAME}/ llvm-toolchain-${UBUNTU_CODENAME}${{ matrix.clang_repo_suffix }} main"

      - name: Install build dependencies (Linux)
        if: runner.os == 'Linux'
        run: |-
          sudo apt-get update
          # Note: This additional step's sole purpuse is to workaround symptom:
          #       > The following packages have unmet dependencies:
          #       >  libunwind-14-dev : Breaks: libunwind-dev but 1.3.2-2build2
          #       >                             is to be installed
          sudo apt-get install --yes --no-install-recommends libunwind-dev
          sudo apt-get install --yes --no-install-recommends \
            autoconf-archive \
            autopoint \
            bison \
            doxygen \
            flex \
            gettext \
            graphviz \
            libgstreamer1.0-dev \
            libgtk-3-dev \
            libjack-dev \
            libluajit-5.1-dev \
            liborc-0.4-dev \
            libpng-dev \
            libasound2-dev \
            libsdl1.2-dev \
            libgl1-mesa-dev \
            pkg-config \
            portaudio19-dev

      - name: Install build dependency Clang ${{ matrix.clang_major_version }} (Linux)
        if: "${{ runner.os == 'Linux' && contains(matrix.cxx, 'clang') }}"
        run: |-
          sudo apt-get install --yes --no-install-recommends -V \
              clang-${{ matrix.clang_major_version }}

      - name: Install build dependencies (macOS)
        if: runner.os == 'macOS'
        run: |-
          brew install \
            autoconf-archive \
            automake \
            bison \
            doxygen \
            flex \
            gettext \
            graphviz \
            gstreamer \
            gtk+3 \
            jack \
            libpng \
            luajit \
            orc \
            pkg-config \
            portaudio \
            sdl12-compat

      - name: Setting dynamic environment variables
        run: |-
          set -x
          echo "LV_INSTALL_PREFIX=${HOME}/.local" >> "${GITHUB_ENV}"

      - name: Checkout Git branch
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11  # v4.1.1

      - name: '[LV] Run autoreconf'
        run: |-
          for i in libvisual libvisual-plugins ; do
            pushd ${i}
              NOCONFIGURE=please ./autogen.sh
            popd
          done

      - name: '[LV] Run "./configure" (from Git)'
        run: |-
          cd libvisual
          ./configure || { cat config.log ; false ; }

      - name: '[LV] Run "make dist"'
        run: |-
          make -C libvisual dist

      - name: '[LV] Run "./configure" (from tarball)'
        run: |-
          tar xf libvisual/libvisual-0.*.tar.gz
          mkdir build_lv
          cd build_lv
          ../libvisual-0.*/configure \
            CC=${{ matrix.cc }} \
            CXX=${{ matrix.cxx }} \
            --prefix ${LV_INSTALL_PREFIX} \
            --enable-debug \
            --enable-threads \
            || { cat config.log ; false ; }

      - name: '[LV] Run "make"'
        run: |-
          make -C build_lv -j2 VERBOSE=1

      - name: '[LV] Run "make install"'
        run: |-
          make -C build_lv install
          find ${LV_INSTALL_PREFIX} | sort

      - name: '[Plugins] Run "./configure" (from Git)'
        run: |-
          cd libvisual-plugins
          PKG_CONFIG_PATH=${LV_INSTALL_PREFIX}/lib/pkgconfig/ \
            ./configure \
              || { cat config.log ; false ; }

      - name: '[Plugins] Run "make dist"'
        run: |-
          make -C libvisual-plugins dist

      - name: '[Plugins] Run "./configure" (from tarball)'
        # TODO Make gstreamer plugin work with GStreamer 1.x (on master!)
        run: |-
          tar xf libvisual-plugins/libvisual-plugins-0.*.tar.gz
          mkdir build_plugins
          cd build_plugins
          PKG_CONFIG_PATH=${LV_INSTALL_PREFIX}/lib/pkgconfig/ \
            ../libvisual-plugins-0.*/configure \
              CC=${{ matrix.cc }} \
              CXX=${{ matrix.cxx }} \
              --prefix ${LV_INSTALL_PREFIX} \
              || { cat config.log ; false ; }

      - name: '[Plugins] Run "make"'
        run: |-
          set -x -o pipefail

          make -C build_plugins -j2 VERBOSE=1

          # Detect and deny underlinking
          ! find -name \*.so | sort | xargs ldd -r | grep -F 'undefined symbol'

      - name: '[Plugins] Run "make install"'
        run: |-
          make -C build_plugins install DESTDIR="${PWD}"/ROOT_PLUGINS
          find ROOT_PLUGINS/ | sort

      - name: 'Prepare artifacts for upload'
        if: "${{ strategy.job-index == 0 }}"
        run: |-
          set -x
          dirname="commit-$(git log -1 --format='%H')"
          mkdir "${dirname}"/
          mv -v libvisual/libvisual-0.*.tar.* "${dirname}"/
          mv -v libvisual-plugins/libvisual-plugins-0.*.tar.* "${dirname}"/

      - name: 'Upload artifacts'
        uses: actions/upload-artifact@26f96dfa697d77e81fd5907df203aa23a56210a8  # v4.3.0
        if: "${{ strategy.job-index == 0 }}"
        with:
          name: release-archives
          path: commit-*/*
          if-no-files-found: error