def handle_qt
      unless tc.qt.check_once
        puts '### WARN: QT prerequisites not complete!'
      end
      @settings['ADD_CFLAGS'] += tc.qt.cflags
      @settings['ADD_CXXFLAGS'] += tc.qt.cflags
      @settings['ADD_LDFLAGS'] += tc.qt.ldflags
      @settings['ADD_LIBS'] += tc.qt.libs
    end
def handle_qt
      unless tc.qt.check_once
        puts '### WARN: QT prerequisites not complete!'
      end
      @settings['ADD_CFLAGS'] += tc.qt.cflags
      @settings['ADD_CXXFLAGS'] += tc.qt.cflags
      @settings['ADD_LDFLAGS'] += tc.qt.ldflags
      @settings['ADD_LIBS'] += tc.qt.libs
    end
Qt special handling