macos.yml

name: macos

on:
  push:
  pull_request:
    branches: [ master ]

jobs:
  build-and-test:
    name: Build and test ${{matrix.build-type}} mode
    runs-on: macos-11
    strategy:
      matrix:
        build-type: [Debug, Release]

    steps:
      - name: Clone recursively
        uses: actions/checkout@v3
        with:
          submodules: recursive

      - name: Setup ccache
        uses: Chocobo1/setup-ccache-action@v1
        with:
          ccache_options: max_size=500M
          override_cache_key: mac-latest-ccache-${{matrix.build-type}}

      - name: Configure
        run: CC=gcc-11 CXX=g++-11 cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{matrix.build-type}} -DTHORIN_BUILD_TESTING=ON -DTHORIN_BUILD_EXAMPLES=ON -DPython3_ROOT_DIR=$(dirname $(which python3))

      - name: Cache LLVM and Clang
        id: cache-llvm
        uses: actions/cache@v3
        with:
          path: |
            ./llvm
          key: llvm-14.0.0-mac

      - name: Install LLVM and Clang
        uses: KyleMayes/install-llvm-action@v1.6.0
        with:
          version: "14.0.0"
          cached: ${{ steps.cache-llvm.outputs.cache-hit }}

      - name: Install FileCheck
        uses: i3h/download-release-asset@v1
        with:
          owner: fodinabor
          repo: FileCheckBuild
          tag: latest
          file: FileCheck-x86_64-mac
          path: ${{github.workspace}}/bin
          token: ${{ secrets.GITHUB_TOKEN }}
          
      - name: Install LIT
        run: |
          python3 -m pip install lit psutil
          ln -s ${{github.workspace}}/bin/FileCheck-x86_64-mac ${{github.workspace}}/bin/FileCheck
          chmod +x ${{github.workspace}}/bin/FileCheck

      - name: Prepare LLVM
        run: |
          LLVM_PATH=${{ env.LLVM_PATH }}
          LLVM_VERSION=${{ matrix.clang }}
          echo "SDKROOT=$(xcrun --sdk macosx --show-sdk-path)" >> $GITHUB_ENV
          echo "CPATH=$LLVM_PATH/lib/clang/$LLVM_VERSION/include/" >> $GITHUB_ENV
          echo "LDFLAGS=-L$LLVM_PATH/lib" >> $GITHUB_ENV
          echo "CPPFLAGS=-I$LLVM_PATH/include" >> $GITHUB_ENV
          echo "CC=$LLVM_PATH/bin/clang" >> $GITHUB_ENV
          echo "CXX=$LLVM_PATH/bin/clang++" >> $GITHUB_ENV

      - name: Build
        run: cmake --build ${{github.workspace}}/build -v

      - name: Run lit test suite
        working-directory: ${{github.workspace}}/build
        run: |
          export PATH=${{github.workspace}}/bin:$PATH
          cmake --build ${{github.workspace}}/build -v --target check

      - name: Test
        working-directory: ${{github.workspace}}/build
        run: |
          export PATH=${{github.workspace}}/bin:$PATH
          ctest --verbose -C ${{matrix.build-type}} --output-on-failure