<sect2><title> </title><para> </para></sect2> <sect2><title>Short descriptions</title> <para><command>libtool</command> provides generalized library-building support services.</para> <para><command>libtoolize</command> provides a standard way to add libtool support to a package.</para> <para><command>libltdl</command> hides the various difficulties of dlopening libraries.</para> </sect2>