I am trying to install RProtoBufLib from github, however I receive the error below. I have downloaded the GNU Automake zip but I don't know what to do next. Help would be appreciated

'aclocal-1.14' is missing on your system.
         You should only need it if you modified 'acinclude.m4' or
         'configure.ac' or m4 files included by 'configure.ac'.
         The 'aclocal' program is part of the GNU Automake package:
         <http://www.gnu.org/software/automake>