遇到错误：/usr/local/ld : can not find -lXrender (-lfontconfig -lXext )等等
解决方法：sudoapt-getinstall libavahi-client-devlibavahi-common-devlibavahi-glib-dev libavahi-gobject-devlibdbus-1-devlibexpat1-devlibfontconfig1-dev libfreetype6-devlibglib2.0-devlibice-devlibsm-devlibxre