diff --git a/README.md b/README.md
index 41d6b49..24d9daa 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,5 @@
 # libarchive
 
+Libarchive is a programming library that can create and read several different streaming archive formats, including most popular tar variants, several cpio formats, and both BSD and GNU ar variants.
+It can also write shar archives and read ISO9660 CDROM images and ZIP archives.
+
diff --git a/libarchive.spec b/libarchive.spec
new file mode 100644
index 0000000..219b38c
--- /dev/null
+++ b/libarchive.spec
@@ -0,0 +1,139 @@
+Name:          libarchive
+Version:       3.1.2
+Release:       2mamba
+Summary:       Single library to read/write tar, cpio, pax, zip, iso9660, etc.
+Group:         System/Libraries
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Davide Madrisan <davide.madrisan@gmail.com>
+URL:           http://libarchive.org/
+Source:        http://www.libarchive.org/downloads/libarchive-3.1.2.tar.gz
+License:       BSD
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: libacl-devel
+BuildRequires: libattr-devel
+BuildRequires: libbzip2-devel
+BuildRequires: liblzma-devel
+BuildRequires: liblzo-devel
+BuildRequires: libnettle-devel
+BuildRequires: libxml2-devel
+BuildRequires: libz-devel
+## AUTOBUILDREQ-END
+BuildRequires: libe2fs-devel
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+
+%description
+Libarchive is a programming library that can create and read several different streaming archive formats, including most popular tar variants, several cpio formats, and both BSD and GNU ar variants.
+It can also write shar archives and read ISO9660 CDROM images and ZIP archives.
+
+%package devel
+Group:         Development/Libraries
+Summary:       Static libraries and headers for %{name}
+Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
+
+%description devel
+Libarchive is a programming library that can create and read several different streaming archive formats, including most popular tar variants, several cpio formats, and both BSD and GNU ar variants.
+It can also write shar archives and read ISO9660 CDROM images and ZIP archives.
+
+This package contains static libraries and header files need for development.
+
+%package tools
+Group:        Applications/Archiving
+Summary:      Archiving tools built on libarchive
+Requires:     %{name} = %{?epoch:%epoch:}%{version}-%{release}
+
+%description tools
+Libarchive is a programming library that can create and read several different streaming archive formats, including most popular tar variants, several cpio formats, and both BSD and GNU ar variants.
+It can also write shar archives and read ISO9660 CDROM images and ZIP archives.
+This package contains the following programs built on libarchive:
+ - bsdtar
+    A full-featured 'tar' replacement.
+ - bsdcpio
+    A different interface to cpio with essentially the same functionality.
+
+%prep
+%setup -q
+
+%build
+%configure \
+   --enable-shared \
+   --disable-static \
+   --enable-bsdtar=shared \
+   --enable-bsdcpio=shared \
+   --enable-largefile
+
+%make
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+%makeinstall
+
+mv %{buildroot}%{_mandir}/man5/cpio.5 %{buildroot}%{_mandir}/man5/archive_cpio.5
+mv %{buildroot}%{_mandir}/man5/tar.5 %{buildroot}%{_mandir}/man5/archive_tar.5
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%post -p /sbin/ldconfig
+%postun -p /sbin/ldconfig
+
+%files
+%defattr(-,root,root)
+%{_libdir}/libarchive.so.*
+%doc COPYING
+
+%files devel
+%defattr(-,root,root)
+%{_includedir}/archive_entry.h
+%{_includedir}/archive.h
+%{_libdir}/libarchive.la
+%{_libdir}/libarchive.so
+%{_libdir}/pkgconfig/libarchive.pc
+%{_mandir}/man3/*
+%{_mandir}/man5/*
+%doc examples
+%doc contrib/libarchive_autodetect-st_lib_archive.m4
+%doc NEWS README
+
+%files tools
+%defattr(-,root,root)
+%{_bindir}/bsdcpio
+%{_bindir}/bsdtar
+%{_mandir}/man1/bsdcpio.*
+%{_mandir}/man1/bsdtar.*
+
+%changelog
+* Mon Jul 01 2013 Silvan Calarco <silvan.calarco@mambasoft.it> 3.1.2-2mamba
+- rebuilt to remove deps on /lib*/libacl.la
+
+* Sat Apr 27 2013 Automatic Build System <autodist@mambasoft.it> 3.1.2-1mamba
+- update to 3.1.2
+
+* Mon Dec 03 2012 Automatic Build System <autodist@mambasoft.it> 3.0.4-1mamba
+- update to 3.0.4
+
+* Mon Apr 23 2012 Silvan Calarco <silvan.calarco@mambasoft.it> 2.8.5-1mamba
+- update to 2.8.5
+
+* Sat Feb 18 2012 Silvan Calarco <silvan.calarco@mambasoft.it> 2.8.4-3mamba
+- rebuilt with new attr due to change of position of library from /usr/lib to /lib
+
+* Wed Jan 12 2011 Automatic Build System <autodist@mambasoft.it> 2.8.4-2mamba
+- automatic update by autodist
+
+* Wed Oct 06 2010 Silvan Calarco <silvan.calarco@mambasoft.it> 2.8.4-1mamba
+- update to 2.8.4
+
+* Thu Nov 12 2009 Davide Madrisan <davide.madrisan@gmail.com> 2.7.1-1mamba
+- update to 2.7.1
+- fixed project and tarball URLs
+
+* Sun Jan 11 2009 Silvan Calarco <silvan.calarco@mambasoft.it> 2.6.0-1mamba
+- automatic update by autodist
+
+* Thu Aug 28 2008 Aleph0 <aleph0@openmamba.org> 2.5.5-1mamba
+- update to 2.5.5
+
+* Sat Mar 08 2008 Aleph0 <aleph0@openmamba.org> 2.4.13-1mamba
+- package created by autospec