redpoint.yml

name: "Redpoint Games LLVM"

on:
  push:
    branches: [ "redpoint/*" ]
  pull_request:
    branches: [ "redpoint/*" ]

jobs:

  get-branch-name:
    name: "Get Branch Name"
    runs-on: ubuntu-latest
    outputs:
      branch: ${{ steps.extract_branch.outputs.branch }}
    steps:
    - name: Checkout
      uses: actions/checkout@v4
    - id: extract_branch
      name: Extract branch name
      shell: bash
      run: echo "branch=${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/redpoint/}}" >> $GITHUB_OUTPUT

  llvm-redpoint-linux:
    name: "Build for Linux"
    needs:
    - get-branch-name
    runs-on: ubuntu-latest
    steps:
    - name: Checkout
      uses: actions/checkout@v4
    - name: Generate
      run: |
        mkdir -pv build/release/linux
        cmake \
          "-DLLVM_ENABLE_PROJECTS:STRING=clang;lld" \
          -DLLVM_INSTALL_TOOLCHAIN_ONLY:BOOL=TRUE \
          -DLLVM_INCLUDE_BENCHMARKS:BOOL=FALSE \
          -DLLVM_INCLUDE_DOCS:BOOL=FALSE \
          -DLLVM_INCLUDE_EXAMPLES:BOOL=FALSE \
          -DLLVM_INCLUDE_TESTS:BOOL=FALSE \
          -DCLANG_INCLUDE_TESTS:BOOL=FALSE \
          -DCLANG_INCLUDE_DOCS:BOOL=FALSE \
          -DLLVM_ENABLE_DIA_SDK:BOOL=FALSE \
          -DCMAKE_BUILD_TYPE=Release \
          -Hllvm -Bbuild/release/linux
    - name: Build
      run: |
        cmake --build build/release/linux --config Release -j 20
    - name: Install
      run: |
        cmake --install build/release/linux --config Release --prefix "/opt/llvm-redpoint" --strip
    - name: "Prepare for Upload"
      run: |
        mv /opt/llvm-redpoint llvm-linux-${{ needs.get-branch-name.outputs.branch }}
    - name: "Upload LLVM"
      uses: actions/upload-artifact@v4
      with:
        name: llvm-linux-${{ needs.get-branch-name.outputs.branch }}
        if-no-files-found: error
        path: |
          llvm-linux-${{ needs.get-branch-name.outputs.branch }}

  llvm-redpoint-windows:
    name: "Build for Windows"
    needs:
    - get-branch-name
    runs-on: windows-latest
    steps:
    - name: Checkout
      uses: actions/checkout@v4
    - name: Install Wix Toolset
      shell: pwsh
      run: |
        dotnet tool install --global wix
        if ($LastExitCode -ne 0) { exit $LastExitCode }
    - name: Generate
      shell: pwsh
      run: |
        mkdir build\release\win64
        cmake -T host=x64 -A x64 `
          "-DLLVM_ENABLE_PROJECTS:STRING=clang;lld" `
          -DLLVM_INSTALL_TOOLCHAIN_ONLY:BOOL=TRUE `
          -DLLVM_INCLUDE_BENCHMARKS:BOOL=FALSE `
          -DLLVM_INCLUDE_DOCS:BOOL=FALSE `
          -DLLVM_INCLUDE_EXAMPLES:BOOL=FALSE `
          -DLLVM_INCLUDE_TESTS:BOOL=FALSE `
          -DCLANG_INCLUDE_TESTS:BOOL=FALSE `
          -DCLANG_INCLUDE_DOCS:BOOL=FALSE `
          -DLLVM_ENABLE_DIA_SDK:BOOL=FALSE `
          -DCMAKE_BUILD_TYPE=Release `
          -Hllvm -Bbuild/release/win64
        if ($LastExitCode -ne 0) { exit $LastExitCode }
    - name: Build
      shell: pwsh
      run: |
        cmake --build build/release/win64 --config Release -j 20
        if ($LastExitCode -ne 0) { exit $LastExitCode }
    - name: Install
      shell: pwsh
      run: |
        if (Test-Path "C:\Program Files\LLVM") {
          Remove-Item -Force -Recurse "C:\Program Files\LLVM"
        }
        cmake --install build/release/win64 --config Release --strip
        if ($LastExitCode -ne 0) { exit $LastExitCode }
    - name: "Generate MSI"
      shell: pwsh
      run: |
        wix build .github\workflows\llvm.wxs
        if ($LastExitCode -ne 0) { exit $LastExitCode }
    - name: "Prepare for Upload"
      shell: pwsh
      run: |
        Move-Item -Force "C:\Program Files\LLVM" llvm-win64-${{ needs.get-branch-name.outputs.branch }}
    - name: "Upload LLVM ZIP"
      uses: actions/upload-artifact@v4
      with:
        name: llvm-win64-${{ needs.get-branch-name.outputs.branch }}
        if-no-files-found: error
        path: |
          llvm-win64-${{ needs.get-branch-name.outputs.branch }}
    - name: "Upload LLVM MSI"
      uses: actions/upload-artifact@v4
      with:
        name: llvm-win64-msi-${{ needs.get-branch-name.outputs.branch }}
        if-no-files-found: error
        path: |
          .github/workflows/llvm.msi