This library provides a C++ interface to XML files. It uses libxml 2 to access the XML files, and in order to configure libxml++ you must have both libxml and pkg-config installed.

linux下的pkg-config源码，pkgconfig-0.16.0版本。对于低版本的linux系统，需要安装新版的软件有帮助，可以升级一下-linux under the pkg-config source, pkgconfig-0.16.0 version. For the low version of the linux system, need to install the new version of software to help, you can upgrade

pkg config source code-pkg config source code

this is a library. this file is pkg-config. for visual studio you add to your library