name: Release (Linux)

on:

  workflow_call:

jobs:

  linux:

    name: Linux (Generic)

    runs-on: ubuntu-20.04

    container:

      # manylinux2014 is based on CentOS 7, but already has a lot of things

      # installed and preconfigured. It makes it easier to build OpenTTD.

      image: quay.io/pypa/manylinux2014_x86_64

    steps:

    - name: Download source

      uses: actions/download-artifact@v3

      with:

        name: internal-source

    - name: Unpack source

      run: |

        tar -xf source.tar.gz --strip-components=1

    - name: Install dependencies

      run: |

        echo "::group::Install dependencies"

        yum install -y \

          fontconfig-devel \

          freetype-devel \

          libicu-devel \

          libpng-devel \

          lzo-devel \

          SDL2-devel \

          wget \

          xz-devel \

          zlib-devel \

          # EOF

        echo "::endgroup::"

        # The yum variant of fluidsynth depends on all possible audio drivers,

        # like jack, ALSA, pulseaudio, etc. This is not really useful for us,

        # as we route the output of fluidsynth back via our sound driver, and

        # as such do not use these audio driver outputs at all. So instead,

        # we compile fluidsynth ourselves, with as little dependencies as

        # possible. This currently means it picks up SDL2, but this is fine,

        # as we need SDL2 anyway.

        echo "::group::Install fluidsynth"

        wget https://github.com/FluidSynth/fluidsynth/archive/v2.1.6.tar.gz

        tar xf v2.1.6.tar.gz

        (

          cd fluidsynth-2.1.6

          mkdir build

          cd build

          cmake .. -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_INSTALL_PREFIX=/usr

          cmake --build . -j $(nproc)

          cmake --install .

        )

        echo "::endgroup::"

    - name: Install GCC problem matcher

      uses: ammaraskar/gcc-problem-matcher@master

    - name: Build

      run: |

        mkdir -p build

        cd build

        echo "::group::CMake"

        cmake ${GITHUB_WORKSPACE} \

          -DCMAKE_BUILD_TYPE=RelWithDebInfo \

          -DOPTION_PACKAGE_DEPENDENCIES=ON \

          # EOF

        echo "::endgroup::"

        echo "::group::Build"

        echo "Running on $(nproc) cores"

        cmake --build . -j $(nproc)

        echo "::endgroup::"

    - name: Create bundles

      run: |

        cd ${GITHUB_WORKSPACE}/build

        echo "::group::Run CPack"

        cpack

        echo "::endgroup::"

        echo "::group::Cleanup"

        # Remove the sha256 files CPack generates; we will do this ourself at

        # the end of this workflow.

        rm -f bundles/*.sha256

        echo "::endgroup::"

    - name: Store bundles

      uses: actions/upload-artifact@v3

      with:

        name: openttd-linux-generic

        path: build/bundles

        retention-days: 5