解决Please fix the library issues listed above and try again.

安装rrdtool之前确保安装了这些库:

yum install zlib libpng freetype libart_lgpl libart_lgpl-devel libxml*

如果还是没用:

yum -y install pango*
Libraries: -lxml2 -lcairo -lcairo -lcairo -lm -lcairo -lpng12 -lglib-2.0 -lpangocairo-1.0 -lpango-1.0 -lcairo -lgobject-2.0 -lgmodule-2.0 -lglib-2.0

解决问题.如果源里没有自己手动编译安装.