diff --git a/xalan-c.spec b/xalan-c.spec
index 9b504f7..ffbfa3b 100644
--- a/xalan-c.spec
+++ b/xalan-c.spec
@@ -2,18 +2,25 @@
 %define        pckver   %(echo %version | tr '.' '_')
 
 Name:          xalan-c
-Version:       1.10.0
-Release:       3mamba
+Version:       1.12
+Release:       1mamba
 Summary:       An XSLT processor in C++
 Group:         Development/Tools
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Stefano Cotta Ramusino <stefano.cotta@openmamba.org>
 URL:           http://xml.apache.org/xalan-c
-Source:        http://www.apache.org/dist/xml/xalan-c/source/Xalan-C_%{pckver}-src.tar.gz
+Source:        http://mirror.nohup.it/apache/xalan/xalan-c/sources/xalan_c-%{version}.tar.gz
 Patch0:        %{name}-1.10.0-gcc-43.patch
 License:       Apache License 2.0
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: ldconfig
+BuildRequires: libgcc
+BuildRequires: libicu-devel
+BuildRequires: libstdc++6-devel
 BuildRequires: libxerces-c-devel
+## AUTOBUILDREQ-END
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
@@ -38,63 +45,81 @@ Library for an XSLT processor in C++.
 
 This package contains static libraries and header files need for development.
 
-%prep
-%setup -q -n xml-xalan
-%patch0 -p1
+%debug_package
 
-# use optflags in runConfigure
-for runconf in $(find -name runConfigure); do
-   sed -i -e "s/-O2 \(-DNDEBUG\)/%{optflags} \1/g" $runconf
-done
+%prep
+%setup -q -n xalan_c-%{version}
+#%patch0 -p1
+
+## use optflags in runConfigure
+#for runconf in $(find -name runConfigure); do
+#   sed -i -e "s/-O2 \(-DNDEBUG\)/%{optflags} \1/g" $runconf
+#done
 
 %build
-export XERCESCROOT=%{_includedir}/xercesc
-export XALANCROOT=$(pwd)/c
-export ICUROOT=%{_prefix}
+%cmake -d build
 
-pushd c
-autoreconf --install --force
-./runConfigure \
-   -p linux \
-   -c %{_target_platform}-gcc \
-   -x %{_target_platform}-g++ \
-   -m inmem \
-   -t icu \
-   -r pthread \
-   -b 32 \
-   -P %{_prefix} \
-   -C --libdir="%{_libdir}"
+#export XERCESCROOT=%{_includedir}/xercesc
+#export XALANCROOT=$(pwd)/c
+#export ICUROOT=%{_prefix}
+#
+#pushd c
+#autoreconf --install --force
+#./runConfigure \
+#   -p linux \
+#   -c %{_target_platform}-gcc \
+#   -x %{_target_platform}-g++ \
+#   -m inmem \
+#   -t icu \
+#   -r pthread \
+#   -b 32 \
+#   -P %{_prefix} \
+#   -C --libdir="%{_libdir}"
 
-%make -j1
-popd
+%make
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
-export XALANCROOT=$(pwd)/c
-%makeinstall -C c
+%makeinstall -C build
+#export XALANCROOT=$(pwd)/c
+#% makeinstall -C c
 
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 
-%post   -n %{libname} -p /sbin/ldconfig
+%post -n %{libname} -p /sbin/ldconfig
 %postun -n %{libname} -p /sbin/ldconfig
 
 %files
 %defattr(-,root,root)
 %{_bindir}/*
-%doc c/README c/LICENSE c/readme.html
 
 %files -n %{libname}
 %defattr(-, root, root)
-%{_libdir}/*.so.*
+%{_libdir}/libxalan-c.so.*
+%{_libdir}/libxalanMsg.so.*
+%doc LICENSE CREDITS
 
 %files -n %{libname}-devel
 %defattr(-, root, root)
 %{_includedir}/xalanc
-%{_libdir}/*.so
-%doc c/xdocs
+%{_libdir}/libxalan-c.so
+%{_libdir}/libxalanMsg.so
+%{_libdir}/pkgconfig/xalan-c.pc
+%dir %{_libdir}/cmake/XalanC
+%{_libdir}/cmake/XalanC/XalanCConfig*.cmake
+%dir %{_datadir}/doc/xalan-c
+%dir %{_datadir}/doc/xalan-c/api
+%{_datadir}/doc/xalan-c/api/*
+%doc README.md
 
 %changelog
+* Sun Sep 06 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 1.12-1mamba
+- update to 1.12
+
+* Thu Jan 21 2016 Silvan Calarco <silvan.calarco@mambasoft.it> 1.11-1mamba
+- update to 1.11
+
 * Sat Apr 28 2012 Silvan Calarco <silvan.calarco@mambasoft.it> 1.10.0-3mamba
 - rebuilt (added gcc 4.3 patch)