macos.yml

on:
  push:
    branches:
      - main
  pull_request:

jobs:
  test:
    runs-on: macos-latest
    strategy:
      matrix:
        # Testing all levels because there was a bug that only happened with -O1. (#224)
        opt-level: ['-O0', '-O1', '-O2', '-O3']
    steps:
      - uses: actions/checkout@v3
      - run: brew install bash diffutils llvm@{13,14}

      - name: Compile with LLVM 13
        run: LLVM_CONFIG=/usr/local/opt/llvm@13/bin/llvm-config make
      - run: ./runtests.sh --verbose --jou-flags "${{ matrix.opt-level }}"
      - run: ./runtests.sh --verbose --jou-flags "${{ matrix.opt-level }} --verbose"
      - run: make clean

      - name: Compile with LLVM 14
      - run: LLVM_CONFIG=/usr/local/opt/llvm@14/bin/llvm-config make
      - run: ./runtests.sh --verbose --jou-flags "${{ matrix.opt-level }}"
      - run: ./runtests.sh --verbose --jou-flags "${{ matrix.opt-level }} --verbose"
      - run: make clean

      - name: Check that "make clean" deleted all files not committed to Git
        shell: bash
        run: |
          if [ "$(git status --porcelain --ignored)" != "" ]; then
            git status --ignored
            exit 1
          fi

  doctest:
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v3
      - run: brew install bash diffutils llvm@{13,14}

      - run: LLVM_CONFIG=/usr/local/opt/llvm@13/bin/llvm-config ./doctest.sh
      - run: make clean
      - run: LLVM_CONFIG=/usr/local/opt/llvm@14/bin/llvm-config ./doctest.sh

  compare-compilers:
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v3
      - run: brew install bash diffutils llvm@{13,14}

      - run: LLVM_CONFIG=/usr/local/opt/llvm@13/bin/llvm-config ./compare_compilers.sh
      - run: make clean
      - run: LLVM_CONFIG=/usr/local/opt/llvm@14/bin/llvm-config ./compare_compilers.sh