diff --git a/README.md b/README.md
index 0ef7dcd..f4f0d5b 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,5 @@
 # tcllib
 
+Tcllib is a collection of utility modules for tcl.
+These modules provide a wide variety of functionality, from implementation of standard data structures  to implementation of common networking protocols. The intent is to collect commoly used function into a single library, which users can rely on to be available  and stable.
+
diff --git a/tcllib.spec b/tcllib.spec
new file mode 100644
index 0000000..9e1fa50
--- /dev/null
+++ b/tcllib.spec
@@ -0,0 +1,67 @@
+%define        majver %(echo %version|cut -d. -f1-2)
+Name:          tcllib
+Version:       1.15
+Release:       1mamba
+Summary:       Library of utility modules for tcl
+Group:         System/Libraries
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           http://www.scriptics.com
+Source:        http://prdownloads.sourceforge.net/tcllib/tcllib-%{version}.tar.gz
+License:       BSD
+Requires:      libtcl
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+
+%description 
+Tcllib is a collection of utility modules for tcl.
+These modules provide a wide variety of functionality, from implementation of standard data structures  to implementation of common networking protocols. The intent is to collect commoly used function into a single library, which users can rely on to be available  and stable.
+
+%prep
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%setup -q
+
+%build
+%configure
+%make
+
+%install
+%makeinstall
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%files -n tcllib
+%defattr(-,root,root)
+%{_bindir}/dtplite
+%{_bindir}/nns
+%{_bindir}/nnsd
+%{_bindir}/nnslog
+%{_bindir}/page
+%{_bindir}/tcldocstrip
+%dir %{_libdir}/tcllib%{majver}
+%{_libdir}/tcllib%{majver}/*
+%{_mandir}/mann/*
+
+%changelog
+* Tue Apr 23 2013 Automatic Build System <autodist@mambasoft.it> 1.15-1mamba
+- automatic version update by autodist
+
+* Sat May 08 2010 Automatic Build System <autodist@mambasoft.it> 1.12-1mamba
+- automatic update by autodist
+
+* Tue Mar 03 2009 Silvan Calarco <silvan.calarco@mambasoft.it> 1.11.1-1mamba
+- automatic update by autodist
+
+* Fri May 23 2008 Silvan Calarco <silvan.calarco@mambasoft.it> 1.10-1mamba
+- update to 1.10
+
+* Sun May 20 2007 Silvan Calarco <silvan.calarco@mambasoft.it> 1.9-1mamba
+- update to 1.9
+
+* Fri Aug 01 2003 Silvan Calarco <silvan.calarco@qinet.it> 1.4-2qilnx
+- changed dependencies from tcl to libtcl
+
+* Thu May 15 2003 Alessandro Ramazzina <alessandro.ramazzina@qinet.it> 1.4-1qilnx
+- Creation of tcllib package