diff --git a/README.md b/README.md
index 7b17d20..f7b10fb 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,6 @@
 # luminance-hdr
 
+Luminance is a graphical program for assembling bracketed photos into High
+Dynamic Range (HDR) images.  It also provides a number of tone-mapping
+operators for creating low dynamic range versions of HDR images.
+
diff --git a/luminance-hdr.spec b/luminance-hdr.spec
new file mode 100644
index 0000000..7b84603
--- /dev/null
+++ b/luminance-hdr.spec
@@ -0,0 +1,89 @@
+Name:          luminance-hdr
+Version:       2.3.1
+Release:       3mamba
+Summary:       A graphical tool for creating and tone-mapping HDR images
+Group:         Graphical Desktop/Applications/Graphics
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Ercole 'ercolinux' Carpanetto <ercole69@gmail.com>
+URL:           http://qtpfsgui.sourceforge.net/
+Source:		   http://downloads.sourceforge.net/project/qtpfsgui/luminance/%{version}/luminance-hdr-%{version}.tar.bz2
+License:       GPL
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: libexiv2-devel
+BuildRequires: libfftw-devel
+BuildRequires: libgcc
+BuildRequires: libgomp-devel
+BuildRequires: libgsl-devel
+BuildRequires: libilmbase-devel
+BuildRequires: libopenexr-devel
+BuildRequires: libqt4-devel
+BuildRequires: libraw-devel
+BuildRequires: libstdc++6-devel
+BuildRequires: libtiff-devel
+## AUTOBUILDREQ-END
+BuildRequires: cmake
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+
+%description
+Luminance is a graphical program for assembling bracketed photos into High
+Dynamic Range (HDR) images.  It also provides a number of tone-mapping
+operators for creating low dynamic range versions of HDR images.
+
+%debug_package
+
+%prep
+%setup -c -q
+
+%build
+
+cmake -Wno-dev -DBUILD_SHARED_LIBS:BOOL=OFF -DCMAKE_INSTALL_PREFIX=/usr
+
+%make 
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+make install/fast DESTDIR=%{buildroot} PREFIX=/usr
+install -d %{buildroot}%{_datadir}/%{name}/i18n
+cp -pf *.qm %{buildroot}%{_datadir}/%{name}/i18n
+install -d %{buildroot}/%{_datadir}/mime/packages
+cp -pf luminance-hdr.xml %{buildroot}/%{_datadir}/mime/packages
+cp -pf luminance-hdr.desktop %{buildroot}/%{_datadir}/applications
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%files
+%defattr(-,root,root)
+%{_bindir}/luminance-hdr
+%{_bindir}/luminance-hdr-cli
+%{_datadir}/applications/luminance-hdr.desktop
+%{_datadir}/mime/packages/luminance-hdr.xml
+%{_datadir}/icons/hicolor/48x48/apps/luminance-hdr.png
+%{_datadir}/luminance-hdr/AUTHORS
+%{_datadir}/luminance-hdr/Changelog
+%{_datadir}/luminance-hdr/LICENSE
+%{_datadir}/luminance-hdr/README
+%{_datadir}/luminance-hdr/help/en/README
+%{_datadir}/luminance-hdr/help/en/*.html
+%{_datadir}/luminance-hdr/help/en/external.png
+%{_datadir}/luminance-hdr/help/en/images/*.png
+%{_datadir}/luminance-hdr/help/en/menu.xml
+%{_datadir}/luminance-hdr/help/en/style.css
+#%{_datadir}/luminance-hdr/help/js/*.js
+%{_datadir}/luminance-hdr/i18n/*.qm
+%doc AUTHORS LICENSE
+
+%changelog
+* Tue Apr 01 2014 Silvan Calarco <silvan.calarco@mambasoft.it> 2.3.1-3mamba
+- rebuilt with openexr 2.1.0
+
+* Thu Dec 26 2013 Silvan Calarco <silvan.calarco@mambasoft.it> 2.3.1-2mamba
+- rebuilt with libraw 0.15.4
+
+* Sat May 18 2013 openmamba WebBuild System <webbuild@openmamba.org> 2.3.1-1mamba
+- update to 2.3.1
+
+* Tue May 01 2012 Ercole 'ercolinux' Carpanetto <ercole69@gmail.com> 2.2.1-1mamba
+- package created by autospec