No additional library is necessary.

To install io_libs from its source code, you simply need to follow this recipe:

• The archive with the source code is downloaded from the web site and decompressed in /home/bioubuntu:

% tar -zxvf io_lib-1.12.4.tar.gz

• The newly created folder is moved in /opt/bio/sources. Yo uneed to make suer that it belongs to root and that its permissions are set to 755:

% sudo mv io_lib-1.12.4 /opt/bio/sources
% sudo chown -R root:root /opt/bio/sources/io_lib-1.12.4
% sudo chmod 755 /opt/bio/sources/io_lib-1.12.4

• Once you are in the folder, compilation is easily accomplished:

% cd /opt/bio/sources/io_lib-1.12.4
% sudo make && sudo make install