message: Next try...
diff: @@ -56,11 +56,10 @@ jobs:
  if: runner.os == 'Linux'
  run: |
  sudo apt-get -qq update
  - sudo apt-get -qq install ninja-build libeigen3-dev libboost-all-dev libglew-dev libxml2-dev qt5-default
  + sudo apt-get -qq install ninja-build libeigen3-dev libboost-all-dev libglew-dev libxml2-dev qt5-default libqt5x11extras5-dev
  - name: Install Dependencies (macOS)
  if: runner.os == 'macOS'
  run: |
  - echo "MACOSX_DEPLOYMENT_TARGET=${{ env.MACOSX_DEPLOYMENT_TARGET }}" >> $GITHUB_ENV
  brew install ninja boost eigen glew open-babel
  - name: Install Dependencies (Windows)
  if: runner.os == 'Windows'
  @@ -106,6 +105,8 @@ jobs:
  run: |
  mkdir "${{ runner.workspace }}/build"
  cd "${{ runner.workspace }}/build"
  + # won't have any effect except on Mac
  + echo "MACOSX_DEPLOYMENT_TARGET=${{ env.MACOSX_DEPLOYMENT_TARGET }}" >> $GITHUB_ENV
  CC=${{matrix.config.cc}} CXX=${{matrix.config.cxx}} cmake $GITHUB_WORKSPACE ${{env.FEATURES}} -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} ${{matrix.config.cmake_flags}}
  shell: bash
  