diff --git a/README.md b/README.md
index efd2c29..4a58e30 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,18 @@
 # libsuitesparse
 
+suitesparse is a collection of libraries for computations involving sparse matrices.  The package includes the following libraries:
+AMD         approximate minimum degree ordering
+BTF         permutation to block triangular form (beta)
+CAMD        constrained approximate minimum degree ordering
+COLAMD      column approximate minimum degree ordering
+CCOLAMD     constrained column approximate minimum degree ordering
+CHOLMOD     sparse Cholesky factorization
+CSparse     a concise sparse matrix package
+CXSparse    CSparse extended: complex matrix, int and long int support
+KLU         sparse LU factorization, primarily for circuit simulation
+LDL         a simple LDL' factorization
+SQPR        a multithread, multifrontal, rank-revealing sparse QR factorization method
+UMFPACK     sparse LU factorization
+UFconfig    configuration file for all the above packages.
+RBio        read/write files in Rutherford/Boeing format
+
diff --git a/libsuitesparse.spec b/libsuitesparse.spec
new file mode 100644
index 0000000..467e1fd
--- /dev/null
+++ b/libsuitesparse.spec
@@ -0,0 +1,409 @@
+Name:          libsuitesparse
+Version:       4.2.1
+Release:       1mamba
+Summary:       A collection of sparse matrix libraries
+Group:         System/Libraries
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           http://www.cise.ufl.edu/research/sparse/SuiteSparse
+Source:        http://www.cise.ufl.edu/research/sparse/SuiteSparse/SuiteSparse-%{version}.tar.gz
+License:       GPL, LGPL
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: libblas-devel
+BuildRequires: libgcc
+BuildRequires: liblapack-devel
+BuildRequires: libstdc++6-devel
+## AUTOBUILDREQ-END
+Provides:      libumfpack
+Obsoletes:     libumfpack
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+
+%description
+suitesparse is a collection of libraries for computations involving sparse matrices.  The package includes the following libraries:
+AMD         approximate minimum degree ordering
+BTF         permutation to block triangular form (beta)
+CAMD        constrained approximate minimum degree ordering
+COLAMD      column approximate minimum degree ordering
+CCOLAMD     constrained column approximate minimum degree ordering
+CHOLMOD     sparse Cholesky factorization
+CSparse     a concise sparse matrix package
+CXSparse    CSparse extended: complex matrix, int and long int support
+KLU         sparse LU factorization, primarily for circuit simulation
+LDL         a simple LDL' factorization
+SQPR        a multithread, multifrontal, rank-revealing sparse QR factorization method
+UMFPACK     sparse LU factorization
+UFconfig    configuration file for all the above packages.
+RBio        read/write files in Rutherford/Boeing format
+
+%package devel
+Group:         Development/Libraries
+Summary:       Development files for %{name}
+Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
+Provides:      libumfpack-devel
+Obsoletes:     libumfpack-devel
+
+%description devel
+This package contains libraries and header files for developing applications that use %{name}.
+
+%prep
+%setup -q -n SuiteSparse
+
+%build
+%define amd_version 2.2.2
+%define amd_version_major 2
+%define btf_version 1.1.2
+%define btf_version_major 1
+%define camd_version 2.2.2
+%define camd_version_major 2
+%define ccolamd_version 2.7.3
+%define ccolamd_version_major 2
+%define cholmod_version 1.7.3
+%define cholmod_version_major 1
+%define colamd_version 2.7.3
+%define colamd_version_major 2
+%define csparse_version 2.2.3
+%define csparse_version_major 2
+%define cxsparse_version 2.2.3
+%define cxsparse_version_major 2
+%define klu_version 1.1.3
+%define klu_version_major 1
+%define ldl_version 2.0.3
+%define ldl_version_major 2
+%define umfpack_version 5.5.1
+%define umfpack_version_major 5
+%define spqr_version 1.2.1
+%define spqr_version_major 1
+%define rbio_version 2.0.1
+%define rbio_version_major 2
+%define ufconfig_version 3.6.0
+%define ufconfig_version_major 3
+### CHOLMOD can also be compiled to use the METIS library, but it is not
+### used here because its licensing terms exclude it from Fedora Extras.
+### To compile with METIS, define enable_metis as 1 below.
+%define enable_metis 0
+### CXSparse is a superset of CSparse, and the two share common header
+### names, so it does not make sense to build both. CXSparse is built
+### by default, but CSparse can be built instead by defining
+### enable_csparse as 1 below.
+%define enable_csparse 0
+
+mkdir -p Doc/{AMD,BTF,CAMD,CCOLAMD,CHOLMOD,COLAMD,KLU,LDL,UMFPACK,SPQR,RBio} Lib Include
+
+pushd AMD
+  pushd Lib
+    make CFLAGS="$RPM_OPT_FLAGS -fPIC"
+  popd
+  pushd ../Lib
+    gcc -shared -Wl,-soname,libamd.so.%{amd_version_major} -o \
+        libamd.so.%{amd_version} ../AMD/Lib/*.o -lm
+    ln -sf libamd.so.%{amd_version} libamd.so.%{amd_version_major}
+    ln -sf libamd.so.%{amd_version} libamd.so
+    cp -p ../AMD/Lib/*.a ./
+  popd
+  cp -p Include/*.h ../Include
+  cp -p README.txt Doc/License Doc/ChangeLog Doc/*.pdf ../Doc/AMD
+popd
+
+pushd BTF
+  pushd Lib
+    make CFLAGS="$RPM_OPT_FLAGS -fPIC"
+  popd
+  pushd ../Lib
+    gcc -shared -Wl,-soname,libbtf.so.%{btf_version_major} -o \
+        libbtf.so.%{btf_version} ../BTF/Lib/*.o
+    ln -sf libbtf.so.%{btf_version} libbtf.so.%{btf_version_major}
+    ln -sf libbtf.so.%{btf_version} libbtf.so
+    cp -p ../BTF/Lib/*.a ./
+  popd
+  cp -p Include/*.h ../Include
+  cp -p README.txt Doc/* ../Doc/BTF
+popd
+
+pushd CAMD
+  pushd Lib
+    make CFLAGS="$RPM_OPT_FLAGS -fPIC" 
+  popd
+  pushd ../Lib
+    gcc -shared -Wl,-soname,libcamd.so.%{camd_version_major} -o \
+        libcamd.so.%{camd_version} ../CAMD/Lib/*.o -lm
+    ln -sf libcamd.so.%{camd_version} libcamd.so.%{camd_version_major}
+    ln -sf libcamd.so.%{camd_version} libcamd.so
+    cp -p ../CAMD/Lib/*.a ./
+  popd
+  cp -p Include/*.h ../Include
+  cp -p README.txt Doc/ChangeLog Doc/License Doc/*.pdf ../Doc/CAMD
+popd
+
+pushd CCOLAMD
+  pushd Lib
+    make CFLAGS="$RPM_OPT_FLAGS -fPIC" 
+  popd
+  pushd ../Lib
+    gcc -shared -Wl,-soname,libccolamd.so.%{ccolamd_version_major} -o \
+        libccolamd.so.%{ccolamd_version} ../CCOLAMD/Lib/*.o -lm
+    ln -sf libccolamd.so.%{ccolamd_version} libccolamd.so.%{ccolamd_version_major}
+    ln -sf libccolamd.so.%{ccolamd_version} libccolamd.so
+    cp -p ../CCOLAMD/Lib/*.a ./
+  popd
+  cp -p Include/*.h ../Include
+  cp -p README.txt Doc/* ../Doc/CCOLAMD
+popd
+
+pushd COLAMD
+  pushd Lib
+    make CFLAGS="$RPM_OPT_FLAGS -fPIC"
+  popd
+  pushd ../Lib
+    gcc -shared -Wl,-soname,libcolamd.so.%{colamd_version_major} -o \
+        libcolamd.so.%{colamd_version} ../COLAMD/Lib/*.o -lm
+    ln -sf libcolamd.so.%{colamd_version} libcolamd.so.%{colamd_version_major}
+    ln -sf libcolamd.so.%{colamd_version} libcolamd.so
+    cp -p ../COLAMD/Lib/*.a ./
+  popd
+  cp -p Include/*.h ../Include
+  cp -p README.txt Doc/* ../Doc/COLAMD
+popd
+
+%if "%{?enable_metis}" == "1"
+CHOLMOD_FLAGS="$RPM_OPT_FLAGS -I%{_includedir}/metis -fPIC"
+%else
+CHOLMOD_FLAGS="$RPM_OPT_FLAGS -DNPARTITION -fPIC"
+%endif
+pushd CHOLMOD
+  pushd Lib
+    make CFLAGS="$CHOLMOD_FLAGS"
+  popd
+  pushd ../Lib
+    gcc -shared -Wl,-soname,libcholmod.so.%{cholmod_version_major} -o \
+        libcholmod.so.%{cholmod_version} ../CHOLMOD/Lib/*.o \
+        -L%{_libdir}/atlas -lblas -llapack libamd.so.%{amd_version_major} \
+        libcamd.so.%{camd_version_major} libcolamd.so.%{colamd_version_major} \
+        libccolamd.so.%{ccolamd_version_major} -lm
+    ln -sf libcholmod.so.%{cholmod_version} libcholmod.so.%{cholmod_version_major}
+    ln -sf libcholmod.so.%{cholmod_version} libcholmod.so
+    cp -p ../CHOLMOD/Lib/*.a ./
+  popd
+  cp -p Include/*.h ../Include
+  cp -p README.txt Doc/*.pdf ../Doc/CHOLMOD
+  cp -p Cholesky/License.txt ../Doc/CHOLMOD/Cholesky_License.txt
+  cp -p Core/License.txt ../Doc/CHOLMOD/Core_License.txt
+  cp -p MatrixOps/License.txt ../Doc/CHOLMOD/MatrixOps_License.txt
+  cp -p Partition/License.txt ../Doc/CHOLMOD/Partition_License.txt
+  cp -p Supernodal/License.txt ../Doc/CHOLMOD/Supernodal_License.txt
+popd
+
+%if "%{?enable_csparse}" == "1"
+pushd CSparse
+  pushd Source
+    make CFLAGS="$RPM_OPT_FLAGS -fPIC"
+    cp -p cs.h ../../Include
+  popd
+  pushd ../Lib
+    gcc -shared -Wl,-soname,libcsparse.so.%{csparse_version_major} -o \
+        libcsparse.so.%{csparse_version} ../CSparse/Source/*.o -lm
+    ln -sf libcsparse.so.%{csparse_version} libcsparse.so.%{csparse_version_major}
+    ln -sf libcsparse.so.%{csparse_version} libcsparse.so
+    cp -p ../CSparse/Source/*.a ./
+  popd
+  mkdir ../Doc/CSparse/
+  cp -p Doc/* ../Doc/CSparse
+popd
+
+%else
+pushd CXSparse
+  pushd Lib
+    make CFLAGS="$RPM_OPT_FLAGS -fPIC"
+  popd
+  pushd ../Lib
+    gcc -shared -Wl,-soname,libcxsparse.so.%{cxsparse_version_major} -o \
+        libcxsparse.so.%{cxsparse_version} ../CXSparse/Lib/*.o -lm
+    ln -sf libcxsparse.so.%{cxsparse_version} libcxsparse.so.%{cxsparse_version_major}
+    ln -sf libcxsparse.so.%{cxsparse_version} libcxsparse.so
+    cp -p ../CXSparse/Lib/*.a ./
+  popd
+  cp -p Include/cs.h ../Include
+  mkdir ../Doc/CXSparse/
+  cp -p Doc/* ../Doc/CXSparse
+popd
+%endif
+
+pushd KLU
+  pushd Lib
+    make CFLAGS="$RPM_OPT_FLAGS -fPIC"
+  popd
+  pushd ../Lib
+    gcc -shared -Wl,-soname,libklu.so.%{klu_version_major} -o \
+        libklu.so.%{klu_version} ../KLU/Lib/*.o \
+        libamd.so.%{amd_version_major} libcolamd.so.%{colamd_version_major} \
+        libbtf.so.%{btf_version_major} libcholmod.so.%{cholmod_version_major}
+    ln -sf libklu.so.%{klu_version} libklu.so.%{klu_version_major}
+    ln -sf libklu.so.%{klu_version} libklu.so
+    cp -p ../KLU/Lib/*.a ./
+  popd
+  cp -p Include/*.h ../Include
+  cp -p README.txt Doc/lesser.txt ../Doc/KLU
+popd
+
+pushd LDL
+  pushd Lib
+    make CFLAGS="$RPM_OPT_FLAGS -fPIC"
+  popd
+  pushd ../Lib
+    gcc -shared -Wl,-soname,libldl.so.%{ldl_version_major} -o \
+        libldl.so.%{ldl_version} ../LDL/Lib/*.o
+    ln -sf libldl.so.%{ldl_version} libldl.so.%{ldl_version_major}
+    ln -sf libldl.so.%{ldl_version} libldl.so
+    cp -p ../LDL/Lib/*.a ./
+  popd
+  cp -p Include/*.h ../Include
+  cp -p README.txt Doc/ChangeLog Doc/lesser.txt Doc/*.pdf ../Doc/LDL
+popd
+
+pushd UMFPACK
+  pushd Lib
+    make CFLAGS="$RPM_OPT_FLAGS -fPIC" 
+  popd
+  pushd ../Lib
+    gcc -shared -Wl,-soname,libumfpack.so.%{umfpack_version_major} -o \
+        libumfpack.so.%{umfpack_version} ../UMFPACK/Lib/*.o \
+        -L%{_libdir}/atlas -lblas -llapack libamd.so.%{amd_version_major} \
+        libcholmod.so.%{cholmod_version_major} -lm
+    ln -sf libumfpack.so.%{umfpack_version} libumfpack.so.%{umfpack_version_major}
+    ln -sf libumfpack.so.%{umfpack_version} libumfpack.so
+    cp -p ../UMFPACK/Lib/*.a ./
+  popd
+  cp -p Include/*.h ../Include
+  cp -p README.txt Doc/License Doc/ChangeLog Doc/gpl.txt Doc/*.pdf ../Doc/UMFPACK
+popd
+
+pushd SPQR
+  pushd Lib
+    make CFLAGS="$RPM_OPT_FLAGS %{?with_tbb:-DHAVE_TBB} -DNPARTITION -fPIC"
+  popd
+  pushd ../Lib
+    g++ -shared -Wl,-soname,libspqr.so.%{spqr_version_major} -o \
+        libspqr.so.%{spqr_version} ../SPQR/Lib/*.o \
+        -L%{_libdir}/atlas -L%{_libdir} -lblas -llapack %{?with_tbb:-ltbb -ltbbmalloc} \
+        libcholmod.so.%{cholmod_version_major} -lm
+    ln -sf libspqr.so.%{spqr_version} libspqr.so.%{spqr_version_major}
+    ln -sf libspqr.so.%{spqr_version} libspqr.so
+    cp -p ../SPQR/Lib/*.a ./
+  popd
+  cp -p Include/*.h* ../Include
+  cp -p README{,_SPQR}.txt
+  cp -p README_SPQR.txt Doc/* ../Doc/SPQR
+popd
+
+pushd SuiteSparse_config
+  make CFLAGS="$RPM_OPT_FLAGS -fPIC"
+  #gcc $RPM_OPT_FLAGS -fPIC -c UFconfig.c
+  #pushd ../Lib
+    #gcc -shared -Wl,-soname,libufconfig.so.%{ufconfig_version_major} -o \
+    #    libufconfig.so.%{ufconfig_version} ../UFconfig/*.o
+    #ln -sf libufconfig.so.%{ufconfig_version} libufconfig.so.%{ufconfig_version_major}
+    #ln -sf libufconfig.so.%{ufconfig_version} libufconfig.so
+    #cp -p ../UFconfig/*.a ./
+  #popd
+  cp -p *.h ../Include
+popd
+
+pushd RBio
+  pushd Lib
+    make CFLAGS="$RPM_OPT_FLAGS -fPIC"
+  popd
+#  pushd ../Lib
+#    gcc -shared -Wl,-soname,librbio.so.%{rbio_version_major} -o \
+#        librbio.so.%{rbio_version} ../RBio/Lib/*.o \
+#        libufconfig.so.%{ufconfig_version_major}
+#    ln -sf librbio.so.%{rbio_version} librbio.so.%{rbio_version_major}
+#    ln -sf librbio.so.%{rbio_version} librbio.so
+#    cp -p ../RBio/Lib/*.a ./
+#  popd
+  cp -p Include/*.h ../Include
+  cp -p README.txt Doc/ChangeLog Doc/License.txt ../Doc/RBio
+popd
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+rm -rf ${RPM_BUILD_ROOT}
+mkdir -p ${RPM_BUILD_ROOT}%{_libdir}
+mkdir -p ${RPM_BUILD_ROOT}%{_includedir}/suitesparse
+pushd Lib
+  for f in *.a *.so*; do
+    cp -a $f ${RPM_BUILD_ROOT}%{_libdir}/$f
+  done
+popd
+pushd Include
+  for f in *.h;  do
+    cp -a $f ${RPM_BUILD_ROOT}%{_includedir}/suitesparse/$f
+  done
+popd
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%post -p /sbin/ldconfig
+%postun -p /sbin/ldconfig
+
+%files
+%defattr(-,root,root)
+%{_libdir}/libamd.so.*
+%{_libdir}/libbtf.so.*
+%{_libdir}/libcamd.so.*
+%{_libdir}/libccolamd.so.*
+%{_libdir}/libcholmod.so.*
+%{_libdir}/libcolamd.so.*
+%{_libdir}/libcxsparse.so.*
+%{_libdir}/libklu.so.*
+%{_libdir}/libldl.so.*
+#%{_libdir}/librbio.so.*
+%{_libdir}/libspqr.so.*
+#%{_libdir}/libufconfig.so.*
+%{_libdir}/libumfpack.so.*
+
+%files devel
+%defattr(-,root,root)
+%dir %{_includedir}/suitesparse
+%{_includedir}/suitesparse/*.h
+%{_libdir}/libamd.a
+%{_libdir}/libamd.so
+%{_libdir}/libbtf.a
+%{_libdir}/libbtf.so
+%{_libdir}/libcamd.a
+%{_libdir}/libcamd.so
+%{_libdir}/libccolamd.a
+%{_libdir}/libccolamd.so
+%{_libdir}/libcholmod.a
+%{_libdir}/libcholmod.so
+%{_libdir}/libcolamd.a
+%{_libdir}/libcolamd.so
+%{_libdir}/libcxsparse.a
+%{_libdir}/libcxsparse.so
+%{_libdir}/libklu.a
+%{_libdir}/libklu.so
+%{_libdir}/libldl.a
+%{_libdir}/libldl.so
+#%{_libdir}/librbio.a
+#%{_libdir}/librbio.so
+%{_libdir}/libspqr.a
+%{_libdir}/libspqr.so
+#%{_libdir}/libufconfig.a
+#%{_libdir}/libufconfig.so
+%{_libdir}/libumfpack.a
+%{_libdir}/libumfpack.so
+#%doc README.txt
+
+%changelog
+* Sat May 11 2013 Automatic Build System <autodist@mambasoft.it> 4.2.1-1mamba
+- automatic version update by autodist
+
+* Sun Mar 31 2013 Automatic Build System <autodist@mambasoft.it> 4.1.0-1mamba
+- automatic version update by autodist
+
+* Fri Jan 25 2013 Automatic Build System <autodist@mambasoft.it> 4.0.2-1mamba
+- automatic version update by autodist
+
+* Mon Mar 05 2012 Silvan Calarco <silvan.calarco@mambasoft.it> 3.7.0-1mamba
+- package created by autospec