build-natives.yaml

name: Build Native Libraries

on:
  workflow_call:

jobs:
  build-native-macos:
    runs-on: macos-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up JDK
        uses: actions/setup-java@v4
        with:
          java-version: '17'
          distribution: 'temurin'

      - name: Build macOS native libraries
        working-directory: src/native/macos
        run: bash build.sh
        env:
          NATIVE_LIBS_OUTPUT_DIR: ${{ github.workspace }}/build/nativeLibs

      - name: Verify macOS natives
        run: |
          test -f build/nativeLibs/darwin-aarch64/libMacTray.dylib
          test -f build/nativeLibs/darwin-x86-64/libMacTray.dylib
          ls -la build/nativeLibs/darwin-aarch64/
          ls -la build/nativeLibs/darwin-x86-64/

      - name: Upload macOS ARM64 library
        uses: actions/upload-artifact@v4
        with:
          name: native-darwin-aarch64
          path: build/nativeLibs/darwin-aarch64/libMacTray.dylib
          retention-days: 1

      - name: Upload macOS x86_64 library
        uses: actions/upload-artifact@v4
        with:
          name: native-darwin-x86-64
          path: build/nativeLibs/darwin-x86-64/libMacTray.dylib
          retention-days: 1

  build-native-linux:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        include:
          - os: ubuntu-latest
            arch: x86-64
          - os: ubuntu-24.04-arm
            arch: aarch64
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up JDK
        uses: actions/setup-java@v4
        with:
          java-version: '17'
          distribution: 'temurin'

      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y libsystemd-dev

      - name: Build Linux native library
        working-directory: src/native/linux
        run: bash build.sh
        env:
          NATIVE_LIBS_OUTPUT_DIR: ${{ github.workspace }}/build/nativeLibs

      - name: Verify Linux natives
        run: |
          test -f build/nativeLibs/linux-${{ matrix.arch }}/libLinuxTray.so
          ls -la build/nativeLibs/linux-${{ matrix.arch }}/

      - name: Upload Linux library
        uses: actions/upload-artifact@v4
        with:
          name: native-linux-${{ matrix.arch }}
          path: build/nativeLibs/linux-${{ matrix.arch }}/libLinuxTray.so
          retention-days: 1

  build-native-windows:
    runs-on: windows-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up JDK
        uses: actions/setup-java@v4
        with:
          java-version: '17'
          distribution: 'temurin'

      - name: Build Windows native libraries
        working-directory: src/native/windows
        run: cmd /c build.bat
        env:
          NATIVE_LIBS_OUTPUT_DIR: ${{ github.workspace }}/build/nativeLibs

      - name: Verify Windows natives
        shell: bash
        run: |
          test -f build/nativeLibs/win32-x86-64/WinTray.dll
          test -f build/nativeLibs/win32-arm64/WinTray.dll
          ls -la build/nativeLibs/win32-x86-64/
          ls -la build/nativeLibs/win32-arm64/

      # Regression guard for issue #401: WinTray.dll must stay AVX-free so it does
      # not crash with EXCEPTION_ILLEGAL_INSTRUCTION on pre-2011 CPUs (no AVX).
      # AVX/AVX2 are VEX-encoded; their mnemonics start with 'v' (vpxor, vmovdqu,
      # vzeroupper, vxorps, ...). No legacy x86-64 instruction MSVC emits for C code
      # starts with 'v', so any such mnemonic in .text means AVX leaked in.
      - name: Verify x64 WinTray.dll is AVX-free (issue #401)
        shell: pwsh
        run: |
          $vswhere = "${env:ProgramFiles(x86)}\Microsoft Visual Studio\Installer\vswhere.exe"
          $vsPath = & $vswhere -latest -products * -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -property installationPath
          if (-not $vsPath) { throw "Visual Studio installation not found" }
          $dumpbin = Get-ChildItem -Path "$vsPath\VC\Tools\MSVC" -Recurse -Filter dumpbin.exe |
                     Where-Object { $_.FullName -match '\\Hostx64\\x64\\' } | Select-Object -First 1
          if (-not $dumpbin) { throw "dumpbin.exe not found" }
          Write-Host "Using $($dumpbin.FullName)"
          $disasm = & $dumpbin.FullName /DISASM:NOBYTES "build/nativeLibs/win32-x86-64/WinTray.dll"
          $avx = $disasm | Select-String -Pattern '^\s+[0-9A-Fa-f]+:\s+v[a-z]' |
                 Where-Object { $_.Line -notmatch '\bv(err|erw)\b' }
          if ($avx) {
            Write-Host "AVX instructions found in WinTray.dll (x64):"
            $avx | Select-Object -First 20 | ForEach-Object { Write-Host $_.Line.Trim() }
            throw "WinTray.dll (x64) contains AVX instructions; it would crash on CPUs without AVX (issue #401). Do not add /arch:AVX* to CMakeLists."
          }
          Write-Host "OK: no AVX instructions found in x64 WinTray.dll"

      - name: Upload Windows x64 library
        uses: actions/upload-artifact@v4
        with:
          name: native-win32-x86-64
          path: build/nativeLibs/win32-x86-64/WinTray.dll
          retention-days: 1

      - name: Upload Windows ARM64 library
        uses: actions/upload-artifact@v4
        with:
          name: native-win32-arm64
          path: build/nativeLibs/win32-arm64/WinTray.dll
          retention-days: 1