Desktop: Xfce4.12
编译参照：http://docs.xfce.org/xfce/building
编译后重启发现xfce goodies缺少很多，其它都正常安装，只是没有了音量调节控件很不方便。下载插件源码：http://archive.xfce.org/src/panel-plugi ... io-plugin/，编译报错缺少依赖，没有找到解决方案，请教大家如何解决。
代码： 全选
checking for libxfce4panel-2.0 >= 4.11.0... not found
*** The required package libxfce4panel-2.0 was not found on your system.
*** Please install libxfce4panel-2.0 (atleast version 4.11.0) or adjust
*** the PKG_CONFIG_PATH environment variable if you
*** installed the package in a nonstandard prefix so that
*** pkg-config is able to find it.