libexpat requested,but not found

linux系统（CentOS）编译程序过程中遇到了configure：error：*** libexpat request,but not found ***，有没有大佬知道这个问题怎么解决？这一行错误上面四行是checking expat.h usability ... no；checking expat.h presence ... no；checking for expat.h ... no；checking for XML_ParserCreate in -lbsdxml ... no

你安装下这个包试试 yum -y install expat-devel

yum install expat-devel 下这个包看看

就是安装expat包就OK，命令:
yum -y install expat-devel
如果已经安装了，还这报错，可尝试卸载，再安装