postfix 错误笔记

在最后一个软件包rrdtool-1.3.1.tar.gz.   ./configure 的时候，突然间出错显示为

I could not find a working copy of pangocairo. Check config.log for hints on why

然后我查了点资料原来是RRD is the Acronym for Round Robin Database. RRD is a system to store and display time-series data (i.e. network bandwidth, machine-room temperature, server load average). It stores the data in a very compact way that will not expand over time, and it presents useful graphs by processing the data to enforce a certain data density. It can be used either via simple wrapper scripts (from shell or Perl) or via frontends that poll network devices and put a friendly user interface on it.

解决办法：

# yum install cairo-devel libxml2-devel pango-devel pango libpng-devel freetype freetype-devel libart_lgpl-devel

# cd /opt/
# wget http://oss.oetiker.ch/rrdtool/pub/rrdtool-1.3.1.tar.gz

# tar -zxvf rrdtool-1.3.1.tar.gz

# export PKG_CONFIG_PATH=/usr/lib/pkgconfig/  /*You need to set PKG_CONFIG_PATH, enter*/

# ./configure

# make
# make install
之后的就不用多说了.....