build-and-test.yml

name: Build and Test

on:
  push:
    branches:
      - '**'
  pull_request:
    branches:
      - '**' 

permissions:
  contents: write

jobs:
  llvm:
    strategy:
      matrix:
        llvm-version: [16, 17, 18]
    runs-on: ubuntu-22.04

    steps:
    - uses: actions/checkout@v4
      with:
        submodules: recursive

    - name: Install LLVM and Clang
      run: wget https://apt.llvm.org/llvm.sh && chmod +x llvm.sh && sudo ./llvm.sh ${{ matrix.llvm-version }}

    - name: Replace default clang
      run: |
        sudo mv /usr/bin/clang /usr/bin/clang-old
        sudo mv /usr/bin/clang++ /usr/bin/clang++-old
        sudo ln -s /usr/bin/clang-${{ matrix.llvm-version }} /usr/bin/clang
        sudo ln -s /usr/bin/clang++-${{ matrix.llvm-version }} /usr/bin/clang++
        sudo ln -s /usr/bin/opt-${{ matrix.llvm-version }} /usr/bin/opt

    - name: Check LLVM and Clang
      run: clang --version && opt --version 

    - name: Configure CMake with Clang
      run: cmake -B build -DLLVM_DIR=/usr/lib/llvm-${{ matrix.llvm-version }}/cmake -DCMAKE_C_COMPILER=clang-${{ matrix.llvm-version }} -DCMAKE_CXX_COMPILER=clang++-${{ matrix.llvm-version }}

    - name: Build
      run: |
        cmake --build build -t run_test

    - name: Copy artifact
      run: |
        mkdir -p artifacts
        cp build/libpasses.so artifacts/libpasses-${{ matrix.llvm-version }}.so

    - name: Upload artifact
      uses: actions/upload-artifact@v4
      with:
        path: artifacts
        retention-days: 1

  release:
    needs: llvm
    runs-on: ubuntu-latest
    if: github.event_name == 'push' && github.ref == 'refs/heads/master'

    steps:
    - name: Download all artifacts
      uses: actions/download-artifact@v4
      with:
        path: artifacts

    - name: Create release archive
      run: |
        cd artifacts
        zip -r ../libpasses.zip */libpasses-*.so
        cd ..

    - name: Generate release tag
      id: tag
      run: |
        echo "TAG_NAME=release-$(date +'%Y%m%d%H%M%S')" >> $GITHUB_OUTPUT

    - name: Create Release and Upload Asset
      uses: softprops/action-gh-release@v2
      with:
        tag_name: ${{ steps.tag.outputs.TAG_NAME }}
        name: Release ${{ steps.tag.outputs.TAG_NAME }}
        draft: false
        prerelease: false
        files: ./libpasses.zip