diff --git a/opentrep.spec b/opentrep.spec
index 35f2a23..ea89bd0 100644
--- a/opentrep.spec
+++ b/opentrep.spec
@@ -1,11 +1,12 @@
 #
 %global mydocs __tmp_docdir
 
-# Build -python subpackage
-%bcond_without python
+# Build -pythonN subpackage
+%bcond_with python2
+%bcond_without python3
 
 # See also http://fedoraproject.org/wiki/Packaging:AutoProvidesAndRequiresFiltering#Private_Libraries
-%if %{with python}
+%if %{with python2} || %{with python3}
 %global _privatelibs libpy%{name}[.]so.*
 %global __provides_exclude ^(%{_privatelibs})$
 %global __requires_exclude ^(%{_privatelibs})$
@@ -27,10 +28,18 @@ Source0:        %{url}/archive/%{name}-%{version}.tar.gz
 Requires:       %{name}-data = %{version}-%{release}
 
 BuildRequires:  gcc-c++
-BuildRequires:  cmake
-BuildRequires:  python3-devel
+BuildRequires:  cmake, cmake3
 BuildRequires:  boost-devel
-BuildRequires:  boost-python3-devel
+%if %{with python2}
+BuildRequires:  python-setuptools
+BuildRequires:  python-devel
+BuildRequires:  boost-python-devel
+%endif
+%if %{with python3}
+BuildRequires:  python34-setuptools
+BuildRequires:  python34-devel
+BuildRequires:  boost-python34-devel
+%endif
 BuildRequires:  readline-devel
 BuildRequires:  soci-mysql-devel
 BuildRequires:  soci-sqlite3-devel
@@ -105,6 +114,50 @@ the OpenTravelData project (http://github.com/opentraveldata/opentraveldata):
 http://github.com/opentraveldata/opentraveldata/tree/trunk/opentraveldata
 
 
+%if %{with python2}
+
+%package    -n python2-%{name}
+Summary:    Python bindings for %{name}
+Group:      System Environment/Libraries
+Requires:   %{name}%{?_isa} = %{version}-%{release}
+Requires:   protobuf-python
+%{?python_provide:%python_provide python2-%{name}}
+
+%description -n python2-%{name}
+This package contains Python libraries for %{name}
+
+%package -n python2-%{name}-devel
+Summary: Shared object symbolic links for OpenTREP Python 2
+Requires: %{name}-python2%{?_isa} = %{version}-%{release}
+Requires: %{name}-devel%{?_isa} = %{version}-%{release}
+
+%description -n python2-%{name}-devel
+
+Shared object symbolic links for Python 2 variant of OpenTREP.
+
+%endif
+
+%if %{with python3}
+
+%package    -n python3-%{name}
+Summary:    Python bindings for %{name}
+Group:      System Environment/Libraries
+Requires:   %{name}%{?_isa} = %{version}-%{release}
+
+%description -n python3-%{name}
+This package contains Python libraries for %{name}
+
+%package -n python3-%{name}-devel
+Summary: Shared object symbolic links for OpenTREP Python 3
+Requires: %{name}-python3%{?_isa} = %{version}-%{release}
+Requires: %{name}-devel%{?_isa} = %{version}-%{release}
+
+%description -n python3-%{name}-devel
+
+Shared object symbolic links for Python 3 variant of OpenTREP.
+
+%endif
+
 %package        doc
 Summary:        HTML documentation for the %{name} library
 Group:          Documentation
@@ -123,26 +176,12 @@ Note that the PDF form of the reference manual is mainly available online
 package is usually corrupted: it depends on the building conditions,
 and it is therefore not reliable.
 
-%if %{with python}
-%package        -n python3-%{name}
-Summary:        Python bindings for %{name}
-Requires:       %{name}%{?_isa} = %{version}-%{release}
-BuildRequires:  python3-devel
-BuildRequires:  python3-setuptools
-Requires:       python3-protobuf
-%{?python_provide:%python_provide python3-%{name}}
-
-%description -n python3-%{name}
-This package contains Python libraries for %{name}
-%endif
-
-
 %prep
 %setup -q -n %{name}-%{name}-%{version}
 
 
 %build
-%cmake .
+%cmake3 .
 %make_build
 
 %install
@@ -159,7 +198,15 @@ rm -f %{mydocs}/html/installdox
 # in the project top directory)
 rm -f %{buildroot}%{_docdir}/%{name}/{NEWS,README.md,AUTHORS}
 
-%if %{with python}
+%if %{with python2}
+# (Pure) Python OpenTREP executable
+install -d %{buildroot}%{python2_sitearch}/py%{name}
+install -pm 0755 %{buildroot}%{_bindir}/py%{name} %{buildroot}%{python2_sitearch}/py%{name}/
+rm -f %{buildroot}%{_bindir}/py%{name}
+chmod a-x %{buildroot}%{python2_sitearch}/py%{name}/Travel_pb2.py
+%endif
+
+%if %{with python3}
 # (Pure) Python OpenTREP executable
 install -d %{buildroot}%{python3_sitearch}/py%{name}
 install -pm 0755 %{buildroot}%{_bindir}/py%{name} %{buildroot}%{python3_sitearch}/py%{name}/
@@ -171,7 +218,21 @@ chmod a-x %{buildroot}%{python3_sitearch}/py%{name}/Travel_pb2.py
 #check
 #ctest
 
-%if %{with python}
+%if %{with python2}
+%post -n python2-%{name}
+ln -s -f %{python2_sitearch}/py%{name}/py%{name} %{_bindir}/py%{name}
+
+%postun -n python2-%{name}
+rm -f %{_bindir}/py%{name}
+%endif
+
+%if 0%{?rhel}
+%post -p /sbin/ldconfig
+
+%postun -p /sbin/ldconfig
+%endif
+
+%if %{with python3}
 %post -n python3-%{name}
 ln -s -f %{python3_sitearch}/py%{name}/py%{name} %{_bindir}/py%{name}
 
@@ -218,13 +279,17 @@ rm -f %{_bindir}/py%{name}
 %doc %{mydocs}/html
 %license COPYING
 
-%if %{with python}
-%files -n python3-%{name}
-#%%{_bindir}/py%%{name}
-%{python3_sitearch}/py%{name}/
+%if %{with python2}
+%files -n python2-%{name}
+%{python2_sitearch}/py%{name}/
 %{_mandir}/man1/py%{name}.1.*
 %endif
 
+%if %{with python3}
+%files -n python3-%{name}
+%{python3_sitearch}/py%{name}/
+%{_mandir}/man1/py%{name}.1.*
+%endif
 
 %changelog
 * Sun Feb 17 2019 Denis Arnaud <denis.arnaud_fedora@m4x.org> 0.07.1-2