ci.yml

name: CI

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  build:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest]
        gcc-version: [9, 11]

    steps:
    - uses: actions/checkout@v2

    - name: Install GCC ${{ matrix.gcc-version }}
      if: matrix.os == 'ubuntu-latest'
      run: |
        sudo apt-get update
        sudo apt-get install -y gcc-${{ matrix.gcc-version }} g++-${{ matrix.gcc-version }}
        echo "CC=gcc-${{ matrix.gcc-version }}" >> $GITHUB_ENV
        echo "CXX=g++-${{ matrix.gcc-version }}" >> $GITHUB_ENV

    - name: Install GCC ${{ matrix.gcc-version }}
      if: matrix.os == 'macos-latest'
      run: |
        brew install gcc@${{ matrix.gcc-version }}
        echo "CC=gcc-${{ matrix.gcc-version }}" >> $GITHUB_ENV
        echo "CXX=g++-${{ matrix.gcc-version }}" >> $GITHUB_ENV

    - name: Build Plugin
      run: make

    - name: Build Runtime
      run: |
        gcc -Iinclude -c runtime/ternary_runtime.c -o ternary_runtime.o

    - name: Run Tests
      run: |
        cd tests
        chmod +x run_tests.sh
        ./run_tests.sh
        # Compile ABI test
        gcc -I../include -c test_abi.c -o test_abi.o
        gcc test_abi.o ../runtime/ternary_runtime.o -o test_abi
        ./test_abi
        # Compile promotion test
        gcc -fplugin=../ternary_plugin.so -fplugin-arg-ternary_plugin-types -I../include -c test_promotion.c -o test_promotion.o
        gcc test_promotion.o -o test_promotion
        ./test_promotion
        # Sanity check
        gcc -c test_no_ternary.c -o test_no_ternary.o
        # Run benchmark
        gcc -I../include -c benchmark.c -o benchmark.o
        gcc benchmark.o ../runtime/ternary_runtime.o -o benchmark
        ./benchmark
        # Edge cases
        gcc -I../include -c test_edge_cases.c -o test_edge_cases.o
        gcc test_edge_cases.o ../runtime/ternary_runtime.o -o test_edge_cases
        ./test_edge_cases