diff --git a/README.md b/README.md
index 9dc1405..5eafd6e 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,7 @@
 # libunistring2
 
+This library provides functions for manipulating Unicode strings and for manipulating C strings according to the Unicode standard.
+
+libunistring implements Unicode string types in three flavours:
+(UTF-8, UTF-16, UTF-32), together with functions for character processing (names, classifications, properties) and functions for string processing (iteration, formatted output, width, word breaks, line breaks, normalization, case folding and regular expressions).
+
diff --git a/libunistring2.spec b/libunistring2.spec
new file mode 100644
index 0000000..3f90e4f
--- /dev/null
+++ b/libunistring2.spec
@@ -0,0 +1,117 @@
+Name:          libunistring2
+Version:       1.0
+Release:       1mamba
+Summary:       GNU LIBUNISTRING - Unicode string library
+Group:         System/Libraries
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           http://www.gnu.org/software/libunistring/
+Source:        http://ftp.gnu.org/gnu/libunistring/libunistring-%{version}.tar.gz
+License:       GPL
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+## AUTOBUILDREQ-END
+Requires(post): %{__install_info}
+
+%description
+This library provides functions for manipulating Unicode strings and for manipulating C strings according to the Unicode standard.
+
+libunistring implements Unicode string types in three flavours:
+(UTF-8, UTF-16, UTF-32), together with functions for character processing (names, classifications, properties) and functions for string processing (iteration, formatted output, width, word breaks, line breaks, normalization, case folding and regular expressions).
+
+%package devel
+Group:         Development/Libraries
+Summary:       Libraries and headers for %{name}
+Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
+
+%description devel
+GNU LIBUNISTRING - Unicode string library.
+This package contains libraries and header files needed for development.
+
+%package docs
+Group:         Documentation
+Summary:       Documentation for %{name}
+Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
+
+%description docs
+GNU LIBUNISTRING - Unicode string library.
+This package contains utility applications for %{name}.
+
+%debug_package
+
+%prep
+%setup -q -n libunistring-%{version}
+
+%build
+%configure \
+  --disable-static \
+  --disable-rpath
+%make
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+%makeinstall
+
+rm -rf %{buildroot}%{_infodir}/dir
+rm -rf %{buildroot}%{_libdir}/libunistring.la
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%post -p /sbin/ldconfig
+%postun -p /sbin/ldconfig
+
+%post devel
+%install_info %{name}.info
+exit 0
+
+%preun devel
+%uninstall_info %{name}.info
+exit 0
+
+%files
+%defattr(-,root,root)
+%{_libdir}/libunistring.so.*
+%doc AUTHORS COPYING COPYING.LIB
+
+%files devel
+%defattr(-,root,root)
+%{_includedir}/*.h
+%dir %{_includedir}/unistring
+%{_includedir}/unistring/*.h
+%{_libdir}/libunistring.so
+%{_infodir}/libunistring.info.gz
+%doc BUGS ChangeLog DEPENDENCIES HACKING THANKS NEWS README
+
+%files docs
+%defattr(-,root,root)
+%doc %{_docdir}/libunistring
+
+%changelog
+* Wed Jan 05 2022 Automatic Build System <autodist@mambasoft.it> 1.0-1mamba
+- automatic version update by autodist
+
+* Wed Jun 06 2018 Automatic Build System <autodist@mambasoft.it> 0.9.10-1mamba
+- automatic version update by autodist
+
+* Wed Mar 07 2018 Automatic Build System <autodist@mambasoft.it> 0.9.9-1mamba
+- automatic version update by autodist
+
+* Sat Dec 16 2017 Automatic Build System <autodist@mambasoft.it> 0.9.8-1mamba
+- automatic update by autodist
+
+* Fri Dec 16 2016 Automatic Build System <autodist@mambasoft.it> 0.9.7-1mamba
+- automatic version update by autodist
+
+* Mon Jan 25 2016 Automatic Build System <autodist@mambasoft.it> 0.9.6-1mamba
+- automatic version update by autodist
+
+* Tue Mar 10 2015 Automatic Build System <autodist@mambasoft.it> 0.9.5-1mamba
+- automatic update by autodist
+
+* Sun Sep 14 2014 Automatic Build System <autodist@mambasoft.it> 0.9.4-1mamba
+- automatic version update by autodist
+
+* Tue Mar 22 2011 gil <puntogil@libero.it> 0.9.3-1mamba
+- package created by autospec