cmake-multi-platform.yml

name: CI Build

on:
  push:
    branches: [main, dev]
  pull_request:
    branches: [main]

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

    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
        include:
          - os: windows-latest
            c_compiler: cl
            cpp_compiler: cl
          - os: ubuntu-latest
            c_compiler: gcc
            cpp_compiler: g++
          - os: macos-latest
            c_compiler: clang
            cpp_compiler: clang++

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

    ### Ubuntu Dependencies
    - name: Install dependencies (Ubuntu)
      if: matrix.os == 'ubuntu-latest'
      run: |
        sudo apt-get update
        sudo apt-get install -y ninja-build \
            qt6-base-dev qt6-tools-dev qt6-tools-dev-tools \
            qt6-l10n-tools libgl1-mesa-dev libglu1-mesa-dev
        echo "CMAKE_PREFIX_PATH=/usr/lib/x86_64-linux-gnu/cmake/Qt6" >> $GITHUB_ENV

    ### macOS Dependencies
    - name: Install dependencies (macOS)
      if: matrix.os == 'macos-latest'
      run: |
        brew install ninja qt
        echo "CMAKE_PREFIX_PATH=$(brew --prefix qt)" >> $GITHUB_ENV

    ### Windows Setup
    - name: Install dependencies (Windows)
      if: matrix.os == 'windows-latest'
      shell: powershell
      run: |
        choco install visualstudio2022buildtools -y
        choco install ninja -y
        choco install cmake --installargs 'ADD_CMAKE_TO_PATH=System' -y
        choco install python3 -y
        choco install llvm -y
        choco install gperf -y
        pip install html5lib

    - name: Cache Qt Source (Windows)
      if: matrix.os == 'windows-latest'
      uses: actions/cache@v3
      with:
        path: D:\qt-source
        key: qt-source-6.5.3
        restore-keys: qt-source-

    - name: Download Qt Source if Missing (Windows)
      if: matrix.os == 'windows-latest'
      shell: powershell
      run: |
        $qtSourceDir = "D:\qt-source"
        $qtZip = "$qtSourceDir\qt-everywhere-src-6.5.3.zip"

        if (-Not (Test-Path "$qtSourceDir\qt-everywhere-src-6.5.3\qtbase\configure.bat")) {
          Write-Host "Qt source not found in cache. Downloading..."
          New-Item -ItemType Directory -Path $qtSourceDir -Force
          Invoke-WebRequest -Uri "https://download.qt.io/official_releases/qt/6.5/6.5.3/single/qt-everywhere-src-6.5.3.zip" -OutFile $qtZip
          Expand-Archive -Path $qtZip -DestinationPath $qtSourceDir
        } else {
          Write-Host "Qt source found in cache."
        }

    - name: Build and Install Qt from Source (Windows)
      if: matrix.os == 'windows-latest'
      shell: cmd
      run: |
        REM Locate Visual Studio Build Tools
        FOR /F "tokens=*" %%i IN ('"C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe" ^
          -latest -products * -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -property installationPath') DO SET VS_PATH=%%i
        IF NOT DEFINED VS_PATH (
          echo Visual Studio Build Tools not found! && exit /b 1
        )
        SET "VS_VARS_CMD=%VS_PATH%\VC\Auxiliary\Build\vcvars64.bat"
        CALL "%VS_VARS_CMD%" || exit /b 1

        REM Build Qt from source
        SET QT_SOURCE=D:\qt-source\qt-everywhere-src-6.5.3
        IF NOT EXIST "%QT_SOURCE%\qtbase\configure.bat" (
          echo "configure.bat not found in %QT_SOURCE%\qtbase" && exit /b 1
        )
        cd "%QT_SOURCE%\qtbase"
        call configure.bat -top-level -prefix C:\Qt -release -opensource -confirm-license -nomake examples -nomake tests -platform win32-msvc -cmake-generator Ninja ^
          -DFEATURE_clang=ON ^
          -DFEATURE_clangcpp=ON ^
          -DLLVM_INSTALL_DIR="C:/Program Files/LLVM" ^
          -Wno-dev || exit /b 1

        REM Verify if build.ninja exists
        IF NOT EXIST build.ninja (
          echo "Error: build.ninja not generated. Check configuration step for issues." && exit /b 1
        )

        REM Proceed with the build and install steps
        ninja || exit /b 1
        ninja install || exit /b 1

    - name: Set Qt Environment Variables (Windows)
      if: matrix.os == 'windows-latest'
      shell: powershell
      run: |
        echo "Qt6_DIR=C:\Qt\lib\cmake\Qt6" >> $env:GITHUB_ENV
        echo "QT_PLUGIN_PATH=C:\Qt\plugins" >> $env:GITHUB_ENV
        echo "QML2_IMPORT_PATH=C:\Qt\qml" >> $env:GITHUB_ENV

    - name: Configure CMake
      run: |
        cmake -B "${{ github.workspace }}/build" \
          -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }} \
          -DCMAKE_C_COMPILER=${{ matrix.c_compiler }} \
          -DCMAKE_BUILD_TYPE=Release \
          -G "Ninja" \
          -S "${{ github.workspace }}"

    - name: Build
      run: cmake --build "${{ github.workspace }}/build" --config Release

    - name: Test
      working-directory: "${{ github.workspace }}/build"
      run: ctest --output-on-failure --build-config Release