on:
  push:
  pull_request:

jobs:
  linux:
    name: ci
    runs-on: ubuntu-latest

    container:
      image: ubuntu:22.04

    strategy:
      matrix:
        include:
          - CC: gcc
            CXX: g++
          - CC: clang
            CXX: clang++

    # don't run pull requests from local branches twice
    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.repository

    env:
      DEBIAN_FRONTEND: noninteractive

    steps:
      - name: Install packages
        run: |
          apt-get -q -y update
          apt-get -q -y install build-essential cmake git clang

      - uses: actions/checkout@v3
        with:
          submodules: 'true'

      - name: Build source
        run: |
          mkdir -p build
          cd build
          CC=${{ matrix.CC }} CXX=${{ matrix.CXX }} cmake ..
          cmake --build .
          DESTDIR=../out cmake --install .

      - uses: actions/upload-artifact@v4
        with:
          name: cppdap-${{ matrix.CC }}
          path: out/usr/local/