meson.yml

name: Meson CI

on:
  push:
    branches: ["main"]
  pull_request:
  workflow_dispatch:

jobs:
  build:
    name: ${{ matrix.config.name }}
    runs-on: ${{ matrix.config.os }}-${{ matrix.config.os-version }}

    strategy:
      fail-fast: false
      matrix:
        # Customize the Meson build type here ("plain", "debug", "debugoptimized", "release", "minsize", "custom".)
        config:
          - name: Windows MSVC Release
            os: windows
            os-version: 2022
            msvc: true
            buildtype: release
            library_type: static
            shell: pwsh

          - name: Windows MingGW Release
            os: windows
            os-version: 2022
            msvc: false
            buildtype: release
            library_type: static
            shell: "msys2 {0}"

          - name: Linux Release
            os: ubuntu
            os-version: 22.04
            buildtype: release
            use-clang: false
            library_type: shared
            shell: bash

          - name: Linux Clang Release (libstdc++)
            os: ubuntu
            os-version: 22.04
            buildtype: release
            use-clang: true
            use-clang_stdlib: false
            library_type: shared
            shell: bash

          - name: Linux Clang Release (libc++)
            os: ubuntu
            os-version: 22.04
            buildtype: release
            use-clang: true
            use-clang_stdlib: true
            library_type: shared
            shell: bash

          - name: MacOS Release
            os: macos
            os-version: 13
            arm: false
            buildtype: release
            library_type: shared
            shell: bash

          - name: MacOS Release (Arm64)
            os: macos
            os-version: 14
            arm: true
            buildtype: release
            library_type: shared
            shell: bash

    defaults:
      run:
        shell: ${{ matrix.config.shell }}

    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: "0"

      - name: Setup MSVC (Windows)
        if: matrix.config.os == 'windows' && matrix.config.msvc == true
        uses: TheMrMilchmann/setup-msvc-dev@v3
        with:
          arch: x64
          toolset: 14.39


      - name: Setup MinGW (Windows)
        if: matrix.config.os == 'windows' && matrix.config.msvc == false
        uses: msys2/setup-msys2@v2
        with:
          msystem: MINGW64
          update: true
          install: mingw-w64-x86_64-gcc mingw-w64-x86_64-ninja mingw-w64-x86_64-python mingw-w64-x86_64-python-pip mingw-w64-x86_64-SDL2 mingw-w64-x86_64-SDL2_ttf mingw-w64-x86_64-SDL2_mixer mingw-w64-x86_64-SDL2_image mingw-w64-x86_64-pkg-config mingw-w64-x86_64-ca-certificates mingw-w64-x86_64-cmake git


      - name: Setup Clang (Linux)
        if: matrix.config.os == 'ubuntu' && matrix.config.use-clang == true
        run: |
          wget https://apt.llvm.org/llvm.sh
          chmod +x llvm.sh
          sudo ./llvm.sh 17
          sudo apt-get install libc++-17* libc++abi*17* -y
          echo "CC=clang-17" >> "$GITHUB_ENV"
          echo "CXX=clang++-17" >> "$GITHUB_ENV"
          echo "OBJC=clang-17" >> "$GITHUB_ENV"


      - name: Setup GCC (Linux)
        if: matrix.config.os == 'ubuntu' && matrix.config.use-clang == false
        uses: egor-tensin/setup-gcc@v1
        with:
          version: 13
          platform: x64

      - name: Setup Clang (MacOS)
        if: matrix.config.os == 'macos'
        run: |
          brew update
          brew install llvm@17
          echo "$(brew --prefix)/opt/llvm/bin" >> $GITHUB_PATH
          echo "LDFLAGS=-L$(brew --prefix)/opt/llvm/lib -L$(brew --prefix)/opt/llvm/lib/c++ -Wl,-rpath,$(brew --prefix)/opt/llvm/lib/c++" >> "$GITHUB_ENV"
          echo "CPPFLAGS=-I$(brew --prefix)/opt/llvm/include" >> "$GITHUB_ENV"
          echo "CC=clang" >> "$GITHUB_ENV"
          echo "CXX=clang++" >> "$GITHUB_ENV"
          echo "OBJC=clang" >> "$GITHUB_ENV"
          echo "CC_LD=lld" >> "$GITHUB_ENV"
          echo "CXX_LD=lld" >> "$GITHUB_ENV"
          echo "OBJC_LD=lld" >> "$GITHUB_ENV"

      - name: Unbreak Python in GHA for 3.11 (MacOS 13 image)
        if: matrix.config.os == 'macos'  &&  matrix.config.os-version == 13
        run: |
          # A workaround for "The `brew link` step did not complete successfully" error.
          # See https://github.com/Homebrew/homebrew-core/issues/165793#issuecomment-1991817938
          find /usr/local/bin -lname '*/Library/Frameworks/Python.framework/*' -delete
          sudo rm -rf /Library/Frameworks/Python.framework/
          brew install --force python3 && brew unlink python3 && brew unlink python3 && brew link --overwrite python3

      - name: Setup meson (MacOS)
        if: matrix.config.os == 'macos' 
        run: |
          brew update 
          brew install meson
  
      - name: Setup meson
        if: matrix.config.os != 'macos'
        run: |
          python -m pip install --upgrade pip
          pip install meson

      - name: Install dependencies (Linux)
        if: matrix.config.os == 'ubuntu'
        run: |
          sudo apt-get update
          sudo apt-get install ninja-build libsdl2-2.0-0 libsdl2-dev libsdl2-ttf* libsdl2-mixer* libsdl2-image* -y

      - name: Install dependencies (MacOS)
        if: matrix.config.os == 'macos'
        run: |
          brew update
          brew install ninja sdl2 sdl2_ttf sdl2_mixer sdl2_image

      - name: Configure
        run: meson setup build -Dbuildtype=${{ matrix.config.buildtype }} -Ddefault_library=${{ matrix.config.library_type }} -Dclang_libcpp=${{ ( ( matrix.config.os == 'ubuntu' && matrix.config.use-clang == true && matrix.config.use-clang_stdlib ) || matrix.config.os == 'macos' )  && 'enabled' || 'disabled' }} 

      - name: Build
        run: meson compile -C build 

      - name: Upload artifacts - Linux
        uses: actions/upload-artifact@v4
        if: matrix.config.os == 'ubuntu'
        with:
          name: ${{ matrix.config.name }} Executable
          path: build/oopetris

      - name: Upload artifacts - MacOS
        uses: actions/upload-artifact@v4
        if: matrix.config.os == 'macos'
        with:
          name: ${{ matrix.config.name }} Executable
          path: build/oopetris
          # TODO: create a proper installer: https://mesonbuild.com/Creating-OSX-packages.html

      - name: Upload artifacts - Windows
        uses: actions/upload-artifact@v4
        if: matrix.config.os == 'windows'
        with:
          name: ${{ matrix.config.name }} Executable
          path: build/oopetris.exe