blah/.github/workflows/ci.yml

name: CI

on:
  push:
  pull_request:

jobs:

  build-ubuntu:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
    steps:
      - uses: lukka/get-cmake@latest
      - uses: actions/checkout@master
      - name: build
        run: |
          mkdir build
          cd build 
          cmake ../
          cmake --build .
  build-windows:
    runs-on: windows-latest
    strategy:
      fail-fast: false
    steps:
      - uses: lukka/get-cmake@latest
      - uses: actions/checkout@master
      - name: build
        run: |
          mkdir build
          cd build 
          echo 'Building SDL2 platform'
          cmake ../ -DBLAH_PLATFORM_WIN32=OFF -DBLAH_PLATFORM_SDL2=ON
          cmake --build .
          echo 'Building win32 platform'
          cmake ../ -DBLAH_PLATFORM_WIN32=ON -DBLAH_PLATFORM_SDL2=OFF
          cmake --build .