name: "CI: autotools: gcc 9"

on: [push]

jobs:
  build:

    runs-on: ubuntu-20.04

    steps:
    - uses: actions/checkout@v1
    - name: Build
      run: |
        sudo apt update
        sudo apt install mm-common g++-9 docbook-xsl
        export CXX=g++-9
        ./autogen.sh --enable-warnings=fatal
        make
    - name: Test
      run: make check
    - name: Distcheck
      run: |
        # distcheck runs configure again so we need to specify CXX again.
        export CXX=g++-9
        make distcheck