No additional library is necessary.

Here is the procedure to install Erpin from its source code:

• The archive is downloaded in /home/bioubuntu, decompressed and the resulting folder is moved to /opt/bio/sources.

• This folder should belong to root and its permissions should be set to 755.

% sudo chown -R root:root /opt/bio/sources/erpin5.5.serv1
% sudo chmod 755 /opt/bio/sources/erpin5.5.serv1

• Once you are in erpin5.5.serv1, compilation is easily done:

% sudo -f erpin.mk

• To make the applications available to all, edit the /etc/profile file by adding these lines at the very end of the file:

#
# ERPIN specific environment variable
#
PATH=/opt/bio/sources/erpin5.5.serv1/bin:$PATH