diff --git a/openbabel.spec b/openbabel.spec
index 344121b..f6e4cab 100644
--- a/openbabel.spec
+++ b/openbabel.spec
@@ -1,7 +1,7 @@
-%define        apiver 2.0
+%define        apiver 3.0
 %define        minver %(echo %version | cut -d. -f 2-)
 Name:          openbabel
-Version:       2.3.2.20160804git
+Version:       3.1.1
 Release:       1mamba
 Summary:       Chemistry file translation program
 Group:         Applications/Educational
@@ -24,6 +24,8 @@ BuildRequires: libwxGTK-unicode-devel
 BuildRequires: libxml2-devel
 BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
+BuildRequires: libmaeparser-devel
+BuildRequires: libcoordgen-devel
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
@@ -39,10 +41,15 @@ OpenBabel is a project designed to pick up where Babel left off, as a cross-plat
 
 This package contains static libraries and header files need for development.
 
+%debug_package
+
 %prep
 %setup -q
 #-D -T
 #%patch0 -p1
+#%ifarch x86_64
+#sed -i "s|DESTINATION lib$|DESTINATION lib64|" external/maeparser-1.1/CMakeLists.txt
+#%endif
 
 %build
 %cmake \
@@ -63,41 +70,46 @@ This package contains static libraries and header files need for development.
 
 %files
 %defattr(-,root,root)
-#%{_bindir}/OBGUI
-%{_bindir}/babel
 %{_bindir}/ob*
 %{_bindir}/roundtrip
 %{_libdir}/libinchi.so.*
 %{_libdir}/libopenbabel.so.*
 %dir %{_libdir}/openbabel
 %{_libdir}/openbabel/*/*.so
-%{_libdir}/libinchi.so
-%{_libdir}/libopenbabel.so
 %{_datadir}/openbabel/*
-%{_mandir}/man1/babel.1.gz
-%{_mandir}/man1/ob*.1.gz
-%{_mandir}/man1/roundtrip.1.gz
+#%{_mandir}/man1/babel.1*
+%{_mandir}/man1/ob*.1*
+%{_mandir}/man1/roundtrip.1*
 %doc AUTHORS COPYING
 # ChangeLog NEWS README THANKS
 
 %files devel
 %defattr(-,root,root)
+%dir %{_includedir}/inchi
 %{_includedir}/inchi/inchi_api.h
-%dir %{_includedir}/openbabel-%{apiver}
-%dir %{_includedir}/openbabel-%{apiver}/openbabel
-%{_includedir}/openbabel-%{apiver}/openbabel/*.h
-%dir %{_includedir}/openbabel-%{apiver}/openbabel/json
-%{_includedir}/openbabel-%{apiver}/openbabel/json/*.h
-%dir %{_includedir}/openbabel-%{apiver}/openbabel/math
-%{_includedir}/openbabel-%{apiver}/openbabel/math/*.h
-%dir %{_includedir}/openbabel-%{apiver}/openbabel/stereo
-%{_includedir}/openbabel-%{apiver}/openbabel/stereo/*.h
-%{_includedir}/openbabel-%{apiver}/openbabel/*.h
-%dir %{_libdir}/cmake/openbabel2
-%{_libdir}/cmake/openbabel2/OpenBabel2*.cmake
+%dir %{_includedir}/openbabel3
+%dir %{_includedir}/openbabel3/openbabel
+%{_includedir}/openbabel3/openbabel/*
+%{_includedir}/openbabel3/LBFGS.h
+%dir %{_includedir}/openbabel3/LBFGS
+%{_includedir}/openbabel3/LBFGS/*
+%{_libdir}/libinchi.so
+%{_libdir}/libopenbabel.so
+#%{_libdir}/libmaeparser.so
+%dir %{_libdir}/cmake/openbabel3
+%{_libdir}/cmake/openbabel3/OpenBabel3*.cmake
 %{_libdir}/pkgconfig/*.pc
 
 %changelog
+* Mon May 11 2020 Automatic Build System <autodist@mambasoft.it> 3.1.1-1mamba
+- automatic version update by autodist
+
+* Tue Mar 17 2020 Automatic Build System <autodist@mambasoft.it> 3.0.0-1mamba
+- automatic version update by autodist
+
+* Wed Dec 28 2016 Automatic Build System <autodist@mambasoft.it> 2.4.1-1mamba
+- automatic version update by autodist
+
 * Thu Aug 04 2016 Silvan Calarco <silvan.calarco@mambasoft.it> 2.3.2.20160804git-1mamba
 - update to 2.3.2.20160804git