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Build W++ for Windows (llvm-mingw) #10
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| name: 🪟 Build W++ LLVM CLI (Self-Hosted, Full LLVM) | |
| on: | |
| workflow_dispatch: | |
| jobs: | |
| build-selfhosted: | |
| name: Build Full LLVM + W++ | |
| runs-on: [self-hosted, windows, x64] | |
| steps: | |
| - name: 🧱 Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: 🧩 Disable CMake WSL auto-detection | |
| shell: powershell | |
| run: | | |
| setx CMAKE_GENERATOR_PLATFORM x64 | |
| setx CMAKE_SH "CMAKE_SH-NOTFOUND" | |
| - name: 🦀 Install Rust toolchain | |
| uses: dtolnay/rust-toolchain@stable | |
| with: | |
| targets: x86_64-pc-windows-msvc | |
| - name: 💾 Restore LLVM build cache | |
| uses: actions/cache@v4 | |
| with: | |
| path: | | |
| C:\llvm-src | |
| C:\llvm-build | |
| C:\LLVM | |
| key: llvm15-full-${{ runner.os }}-${{ hashFiles('**/Cargo.lock') }} | |
| - name: 🧰 Locate and init MSVC | |
| shell: powershell | |
| run: | | |
| Write-Host "🔍 Locating Visual Studio Build Tools..." | |
| $vsPath = & "${env:ProgramFiles(x86)}\Microsoft Visual Studio\Installer\vswhere.exe" ` | |
| -latest -products * -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -property installationPath | |
| if (-not $vsPath) { | |
| Write-Error "❌ Visual Studio Build Tools not found!" | |
| exit 1 | |
| } | |
| Write-Host "✅ Found Visual Studio at $vsPath" | |
| $vcvars = Join-Path $vsPath "VC\Auxiliary\Build\vcvars64.bat" | |
| cmd /c "`"$vcvars`" && set" | ForEach-Object { | |
| if ($_ -match '^(.*?)=(.*)$') { | |
| [Environment]::SetEnvironmentVariable($matches[1], $matches[2]) | |
| } | |
| } | |
| & cl.exe /? | Out-Null | |
| Write-Host "✅ MSVC toolchain ready" | |
| - name: 🧩 Build LLVM 15 from source | |
| shell: powershell | |
| run: | | |
| $ErrorActionPreference = "Stop" | |
| $srcDir = "C:\llvm-src" | |
| $buildDir = "C:\llvm-build" | |
| $installDir = "C:\LLVM" | |
| if (!(Test-Path "$installDir\bin\llvm-config.exe")) { | |
| if (!(Test-Path $srcDir)) { | |
| Write-Host "⬇️ Cloning LLVM 15.0.7..." | |
| git clone https://github.com/llvm/llvm-project.git $srcDir --branch llvmorg-15.0.7 --depth 1 | |
| } | |
| Write-Host "🛠️ Configuring LLVM..." | |
| cmake -S "$srcDir\llvm" -B $buildDir ` | |
| -G "Ninja" ` | |
| -DCMAKE_BUILD_TYPE=Release ` | |
| -DCMAKE_INSTALL_PREFIX=$installDir ` | |
| -DCMAKE_C_COMPILER=cl.exe ` | |
| -DCMAKE_CXX_COMPILER=cl.exe ` | |
| -DLLVM_ENABLE_PROJECTS="clang;clang-tools-extra;lld;lldb;mlir;polly;openmp" ` | |
| -DLLVM_TARGETS_TO_BUILD="all" ` | |
| -DLLVM_BUILD_TOOLS=ON ` | |
| -DLLVM_INCLUDE_EXAMPLES=ON ` | |
| -DLLVM_INCLUDE_TESTS=OFF ` | |
| -DLLVM_ENABLE_RTTI=ON ` | |
| -DLLVM_ENABLE_EH=ON ` | |
| -DLLVM_ENABLE_ASSERTIONS=ON ` | |
| -DLLVM_ENABLE_TERMINFO=ON ` | |
| -DLLVM_ENABLE_ZLIB=ON ` | |
| -DPYTHON_EXECUTABLE="C:\Python311\python.exe" ` | |
| 2>&1 | Tee-Object -FilePath cmake_configure.log | |
| if (!(Test-Path "$buildDir\build.ninja")) { | |
| Write-Host "❌ LLVM configure failed." | |
| Get-Content cmake_configure.log -TotalCount 40 | |
| exit 1 | |
| } | |
| Write-Host "⚙️ Building and installing LLVM (may take ~1-2 hours)..." | |
| cmake --build $buildDir --target install --config Release | |
| } else { | |
| Write-Host "✅ Using cached LLVM build." | |
| } | |
| - name: 🔧 Configure environment | |
| shell: powershell | |
| run: | | |
| echo "LLVM_SYS_150_PREFIX=C:\LLVM" | Out-File -FilePath $Env:GITHUB_ENV -Encoding utf8 -Append | |
| echo "LLVM_CONFIG_PATH=C:\LLVM\bin\llvm-config.exe" | Out-File -FilePath $Env:GITHUB_ENV -Encoding utf8 -Append | |
| echo "C:\LLVM\bin" | Out-File -FilePath $Env:GITHUB_PATH -Encoding utf8 -Append | |
| Write-Host "✅ LLVM environment ready" | |
| - name: ⚙️ Build W++ | |
| shell: pwsh | |
| run: cargo build --release -p wpp-cli --target x86_64-pc-windows-msvc | |
| - name: 📦 Package binary | |
| shell: powershell | |
| run: | | |
| mkdir dist | |
| Copy-Item target\x86_64-pc-windows-msvc\release\wpp-cli.exe dist\ | |
| Compress-Archive -Path dist\wpp-cli.exe -DestinationPath dist\wpp-cli-x86_64-pc-windows-msvc.zip | |
| Get-FileHash dist\wpp-cli-x86_64-pc-windows-msvc.zip -Algorithm SHA256 | ForEach-Object { | |
| $_.Hash + " wpp-cli-x86_64-pc-windows-msvc.zip" } > dist\wpp-cli-x86_64-pc-windows-msvc.sha256 | |
| - name: 🆙 Upload artifact | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: wpp-cli-x86_64-pc-windows-msvc | |
| path: dist/* |