diff --git a/README.md b/README.md
index a88efd7..9abe1cb 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,5 @@
 # libass5
 
+libass is a portable subtitle renderer for the ASS/SSA (Advanced Substation Alpha/Substation Alpha) subtitle format.
+It is mostly compatible with VSFilter.
+
diff --git a/libass5.spec b/libass5.spec
new file mode 100644
index 0000000..b3f9767
--- /dev/null
+++ b/libass5.spec
@@ -0,0 +1,125 @@
+Name:          libass5
+Version:       0.13.4
+Release:       2mamba
+Summary:       Portable Advanced Substation Alpha/Substation Alpha subtitle renderer
+Group:         System/Libraries
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           http://code.google.com/p/libass/
+Source:        https://github.com/libass/libass/releases/download/%{version}/libass-%{version}.tar.xz
+License:       GPL
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: libfontconfig-devel
+BuildRequires: libfreetype-devel
+BuildRequires: libfribidi-devel
+BuildRequires: libglib-devel
+BuildRequires: libharfbuzz-devel
+## AUTOBUILDREQ-END
+BuildRequires: libpng-devel
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+
+%description
+libass is a portable subtitle renderer for the ASS/SSA (Advanced Substation Alpha/Substation Alpha) subtitle format.
+It is mostly compatible with VSFilter.
+
+%package devel
+Group:         Development/Libraries
+Summary:       Libraries and headers for %{name}
+Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
+
+%description devel
+libass is a portable subtitle renderer for the ASS/SSA (Advanced Substation Alpha/Substation Alpha) subtitle format.
+
+This package contains libraries and header files need for development.
+
+%package static
+Group:         Development/Libraries
+Summary:       Static libraries for %{name}
+Requires:      %{name}-devel = %{?epoch:%epoch:}%{version}-%{release}
+
+%description static
+libass is a portable subtitle renderer for the ASS/SSA (Advanced Substation Alpha/Substation Alpha) subtitle format.
+
+This package contains static libraries need for development.
+
+%prep
+
+%setup -q -n libass-%{version}
+
+%build
+%configure
+%make
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+%makeinstall
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%post -p /sbin/ldconfig
+%postun -p /sbin/ldconfig
+
+%files
+%defattr(-,root,root)
+%{_libdir}/libass.so.*
+%doc Changelog COPYING
+
+%files devel
+%defattr(-,root,root)
+%dir %{_includedir}/ass
+%{_includedir}/ass/ass*.h
+%{_libdir}/libass.so
+%{_libdir}/pkgconfig/libass.pc
+
+%files static 
+%defattr(-,root,root)
+%{_libdir}/libass.*a
+
+%changelog
+* Thu Jun 22 2017 Silvan Calarco <silvan.calarco@mambasoft.it> 0.13.4-2mamba
+- legacy package
+
+* Sun Oct 09 2016 Automatic Build System <autodist@mambasoft.it> 0.13.4-1mamba
+- automatic version update by autodist
+
+* Mon Sep 26 2016 Automatic Build System <autodist@mambasoft.it> 0.13.3-1mamba
+- automatic version update by autodist
+
+* Sat Feb 27 2016 Automatic Build System <autodist@mambasoft.it> 0.13.2-1mamba
+- automatic version update by autodist
+
+* Sat Jan 09 2016 Automatic Build System <autodist@mambasoft.it> 0.13.1-1mamba
+- automatic version update by autodist
+
+* Sun Oct 04 2015 Automatic Build System <autodist@mambasoft.it> 0.13.0-1mamba
+- automatic version update by autodist
+
+* Tue Aug 18 2015 Automatic Build System <autodist@mambasoft.it> 0.12.3-1mamba
+- automatic version update by autodist
+
+* Sat Nov 29 2014 Automatic Build System <autodist@mambasoft.it> 0.12.0-1mamba
+- automatic version update by autodist
+
+* Tue Apr 29 2014 Automatic Build System <autodist@mambasoft.it> 0.11.2-1mamba
+- automatic version update by autodist
+
+* Sat Feb 22 2014 Silvan Calarco <silvan.calarco@mambasoft.it> 0.11.1-1mamba
+- update to 0.11.1
+
+* Mon Oct 28 2013 Automatic Build System <autodist@mambasoft.it> 0.10.2-1mamba
+- automatic version update by autodist
+
+* Mon Dec 27 2010 Silvan Calarco <silvan.calarco@mambasoft.it> 0.9.11-2mamba
+- automatic port from devel-gil
+
+* Mon Dec 20 2010 gil <puntogil@libero.it> 0.9.11-1mamba
+- update to 0.9.11
+
+* Tue Jun 08 2010 gil <puntogil@libero.it> 0.9.8-2mamba
+- rebuilt (milestone 1)
+
+* Tue Jan 05 2010 gil <puntogil@libero.it> 0.9.8-1mamba
+- package created by autospec