diff --git a/README.md b/README.md
index 6fa7a27..8ab46cf 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # ocaml-sdl
 
+OCamlSDL is an attempt to write a software interface between the ML (Meta Language) programming language and the SDL C library.
+The ML inplementation we have choosen is OCaml.
diff --git a/ocaml-sdl.spec b/ocaml-sdl.spec
new file mode 100644
index 0000000..18fd853
--- /dev/null
+++ b/ocaml-sdl.spec
@@ -0,0 +1,91 @@
+%define ocamlpck  sdl
+
+Name:          ocaml-sdl
+Version:       0.9.1
+Release:       2mamba
+Summary:       OCamlSDL is an interface between the ML programming language and the SDL C library
+Group:         Development/Bindings
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Davide Madrisan <davide.madrisan@gmail.com>
+URL:           http://downloads.sourceforge.net/home.html
+Source:        http://sourceforge.net/projects/ocamlsdl/files/OCamlSDL/ocamlsdl-%{version}/ocamlsdl-%{version}.tar.gz
+License:       LGPL
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: libSDL-devel
+BuildRequires: libSDL_gfx-devel
+BuildRequires: libSDL_image-devel
+BuildRequires: libSDL_mixer-devel
+BuildRequires: libSDL_ttf-devel
+## AUTOBUILDREQ-END
+BuildRequires: libSDL_gfx-devel >= 2.0.24
+BuildRequires: ocaml
+BuildRequires: ocaml-findlib
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+
+# FIXME: optionam build requirement
+#        LablGL   http://wwwfun.kurims.kyoto-u.ac.jp/soft/olabl/lablgl.html
+
+%description
+OCamlSDL is an attempt to write a software interface between the ML (Meta Language) programming language and the SDL C library.
+The ML inplementation we have choosen is OCaml.
+
+## remove the following two blocks if there's no devel files
+%package devel
+Group:         Development/Libraries
+Summary:       Development files for %{name}
+Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
+
+%description devel
+This package contains libraries and signature files for developing applications that use %{name}.
+
+%prep
+%setup -q -n ocamlsdl-%{version}
+
+%build
+./configure \
+   --prefix=%{_prefix}
+
+make
+make doc
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+export DESTDIR=%{buildroot}
+export OCAMLFIND_DESTDIR=%{buildroot}$(ocamlfind printconf destdir)
+export DLLDIR=$OCAMLFIND_DESTDIR/stublibs
+
+install -d $OCAMLFIND_DESTDIR/%{ocamlpck}
+install -d $OCAMLFIND_DESTDIR/stublibs
+
+make install
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%files
+%defattr(-,root,root)
+%dir %{_libdir}/ocaml/%{ocamlpck}
+%{_libdir}/ocaml/%{ocamlpck}/META
+%{_libdir}/ocaml/%{ocamlpck}/*.cma
+%{_libdir}/ocaml/%{ocamlpck}/*.cmi
+%{_libdir}/ocaml/stublibs/*.so*
+%doc COPYING
+
+%files devel
+%defattr(-,root,root)
+%{_libdir}/ocaml/%{ocamlpck}/*.a
+%{_libdir}/ocaml/%{ocamlpck}/*.cmxa
+%{_libdir}/ocaml/%{ocamlpck}/*.cmx
+%{_libdir}/ocaml/%{ocamlpck}/*.mli
+%doc README
+%doc doc/html/
+
+%changelog
+* Mon Jul 15 2013 Silvan Calarco <silvan.calarco@mambasoft.it> 0.9.1-2mamba
+- rebuilt with libSDL_gfx 2.0.24
+- fixed specfile name
+
+* Sun Jun 23 2013 Davide Madrisan <davide.madrisan@gmail.com> 0.9.1-1mamba
+- package created by autospec