compiler.yml

name: Dana Compiler CI

on:
  push:
  pull_request:

jobs:
  compiler-tests:
    runs-on: ubuntu-latest
    env:
      LLVM_VERSION: "14"
      LLVM_CONFIG: "llvm-config-14"
      CC: "clang-14"
      CXX: "clang++-14"

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

      - name: Install LLVM/Clang ${{ env.LLVM_VERSION }}
        shell: bash
        run: |
          sudo apt-get update
          sudo apt-get install -y \
            llvm-${LLVM_VERSION} llvm-${LLVM_VERSION}-dev \
            clang-${LLVM_VERSION} lld-${LLVM_VERSION} \
            make build-essential

          # Sanity checks
          ${LLVM_CONFIG} --version
          ${LLVM_CONFIG} --cxxflags
          ${CC} --version
          ${CXX} --version

      - name: Provide plain llvm-config on PATH
        shell: bash
        run: |
          # Your Makefile calls `llvm-config` (without suffix).
          # Create a symlink to llvm-config-14 so those backticks work.
          sudo ln -sf /usr/bin/llvm-config-14 /usr/local/bin/llvm-config
          echo "/usr/local/bin" >> $GITHUB_PATH
          which llvm-config
          llvm-config --version
          llvm-config --cxxflags

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.10"

      # test_compiler.py will run `make` in ./compiler, which now finds `llvm-config`
      - name: Run Compiler Tests
        shell: bash
        env:
          LLVM_VERSION: ${{ env.LLVM_VERSION }}
          LLVM_CONFIG: ${{ env.LLVM_CONFIG }}
          CC: ${{ env.CC }}
          CXX: ${{ env.CXX }}
        run: |
          echo "Executing Python Compiler test script..."
          cd testing
          python test_compiler.py