install rrdtool centos

ref: http://www.cyberciti.biz/faq/howto-install-rrdtool-on-rhel-linux/

Step # 1: Install required dependencies

Login as root and type the following command:
# yum install cairo-devel libxml2-devel pango-devel pango libpng-devel freetype freetype-devel libart_lgpl-devel

Untar tar ball, enter:

Step # 2: Download latest rrdtool tar ball

# tar -zxvf rrdtool-1.3.1.tar.gz

Step #3: Compile and install rrdtool

You need to set PKG_CONFIG_PATH, enter:
# export PKG_CONFIG_PATH=/usr/lib/pkgconfig/
Type the following commands:

Now compile and install RRDTool on RHEL:

# ./configure

# make
# make install
# cd /usr/local/
# ln -s rrdtool-1.3.1/ rrdtool/
# cd rrdtool
# ls -l

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