name: build

on: [push, pull_request]

jobs:
  compile:
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
        compiler: [gcc, clang++]

    name: compile
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v2

      - if: matrix.os == 'windows-latest' && matrix.compiler == 'clang++'
        uses: KyleMayes/install-llvm-action@v1
        with:
          version: "11.0"

      - if: matrix.os == 'windows-latest' && matrix.compiler == 'gcc'
        uses: egor-tensin/setup-mingw@v2

      - name: build
        run: ${{ matrix.compiler }} -o scanner.o -I./src -c src/scanner.cc