This module requires the RRDs module to be installed. It is 
available in the rrdtool distribution:
 http://people.ee.ethz.ch/~oetiker/webtools/rrdtool/pub/rrdtool.tar.gz
Do you want me to install it for you right now ([y]/n)?Can't open INSTALLDIRS=site: No such file or directory at Makefile.PL line 19.
Downloading ... done.

##</code><code>##

sh: line 1: configure: command not found
make: *** No targets specified and no makefile found.  Stop.
sh: line 1: cd: perl-shared: No such file or directory
Can't open perl script "Makefile.PL": No such file or directory
make: *** No targets specified and no makefile found.  Stop.
make: *** No rule to make target `test'.  Stop.
make: *** No rule to make target `install'.  Stop.
Install failed:  at Makefile.PL line 58.
################################################
# Please check the INSTALLATION section in the #
# RRDTool::OO manual page.                     #
################################################
make: *** No targets specified and no makefile found.  Stop.
  /usr/bin/make  -- NOT OK
Running make test
  Can't test without successful make
Running make install
  make had returned bad status, install seems impossible