编译安装fontconfig时候报错configure: error: Cannot find usable expat library. This could mean that your version is too old.

首先分析，说expat错误，我就yum -y install expat,提示已经安装，那我就直接yum -y install expat*

发现

Running Transaction

  Installing : expat-devel-2.0.1-11.el6_2.x86_64                                              1/1 

  Verifying  : expat-devel-2.0.1-11.el6_2.x86_64                                              1/1 

Installed:

  expat-devel.x86_64 0:2.0.1-11.el6_2                                                        

 

Complete!

原来是缺少这个包。安装完后再编译configure 就ok 了