Bring back python2 subpackage

Subpackage will be preserved for the fc31 release and removed
thereafter.  This was requested by offlineimap.

python-gssapi.spec

@@ -1,8 +1,11 @@
 # NOTE: tests are disabled since should_be has not yet been packaged.
+# To re-enable, uncomment the 'check' section and lines marked 'for tests'
+%global run_tests 0
+%global with_python3 1
 
 Name:           python-gssapi
 Version:        1.5.1
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Python Bindings for GSSAPI (RFC 2743/2744 and extensions)
 
 License:        ISC
@@ -11,15 +14,35 @@ Source0:        https://github.com/pythongssapi/%{name}/releases/download/v%{ver
 
 # Patches
 
+BuildRequires:  python2-devel
 BuildRequires:  krb5-devel >= 1.10
 BuildRequires:  krb5-libs >= 1.10
+BuildRequires:  python2-Cython >= 0.21
+BuildRequires:  python2-setuptools
 BuildRequires:  gcc
+
+# For autosetup
+BuildRequires: git
+
+%if 0%{?run_tests}
+BuildRequires:  %{_bindir}/tox
+BuildRequires:  python2-nose
+BuildRequires:  python2-nose-parameterized
+BuildRequires:  python-shouldbe
+BuildRequires:  krb5-server >= 1.10
+%endif
+
+%if 0%{?with_python3}
 BuildRequires:  python3-devel
 BuildRequires:  python3-setuptools
 BuildRequires:  python3-Cython
 
-# For autosetup
-BuildRequires: git
+%if 0%{?run_tests}
+BuildRequires:  python3-nose
+BuildRequires:  python3-nose-parameterized
+BuildRequires:  python3-should-be
+%endif
+%endif
 
 %global _description\
 A set of Python bindings to the GSSAPI C library providing both\
@@ -29,6 +52,17 @@ RFC 2743, as well as multiple extensions.
 
 %description %_description
 
+%package -n python2-gssapi
+Summary: %summary
+Requires:       krb5-libs >= 1.10
+Requires:       python2-six
+Requires:       python2-enum34
+Requires:       python2-decorator
+%{?python_provide:%python_provide python2-gssapi}
+
+%description -n python2-gssapi %_description
+
+%if 0%{?with_python3}
 %package -n python3-gssapi
 Summary:        Python 3 Bindings for GSSAPI (RFC 2743/2744 and extensions)
 
@@ -36,17 +70,35 @@ Requires:       krb5-libs >= 1.10
 Requires:       python3-six
 Requires:       python3-decorator
 
-%description -n python3-gssapi %_description
-
-%{?python_provide:%python_provide python3-gssapi}
+%description -n python3-gssapi
+A set of Python 3 bindings to the GSSAPI C library providing both
+a high-level pythonic interfaces and a low-level interfaces
+which more closely matches RFC 2743.  Includes support for
+RFC 2743, as well as multiple extensions.
+%endif
 
 %prep
 %autosetup -S git -n %{name}-%{version}
 
+%if 0%{?with_python3}
+rm -rf %{py3dir}
+cp -a . %{py3dir}
+%endif
+
+
 %build
+CFLAGS="%{optflags}" %{__python2} setup.py build
+
+%if 0%{?with_python3}
+pushd %{py3dir}
 %py3_build
+popd
+%endif
+
 
 %install
+%if 0%{?with_python3}
+pushd %{py3dir}
 %py3_install
 
 # fix permissions on shared objects (mock seems to set them
@@ -54,12 +106,45 @@ Requires:       python3-decorator
 find %{buildroot}%{python3_sitearch}/gssapi -name '*.so' \
     -exec chmod 0755 {} \;
 
+popd
+%endif
+
+%{__python2} setup.py install --skip-build --root %{buildroot}
+
+# fix permissions on shared objects (mock seems to set them
+# to 0775, whereas a normal build gives 0755)
+find %{buildroot}%{python2_sitearch}/gssapi -name '*.so' \
+    -exec chmod 0755 {} \;
+
+%check
+%if 0%{?run_tests}
+%{__python2} setup.py nosetests
+
+%if 0%{?with_python3}
+pushd %{py3dir}
+%{__python3} setup.py nosetests
+popd
+%endif
+%endif
+
+
+%files -n python2-gssapi
+%doc README.txt
+%license LICENSE.txt
+%{python2_sitearch}/*
+
+%if 0%{?with_python3}
 %files -n python3-gssapi
 %doc README.txt
 %license LICENSE.txt
 %{python3_sitearch}/*
+%endif
+
 
 %changelog
+* Thu Jul 24 2019 Robbie Harwood <rharwood@redhat.com> - 1.5.1-4
+- Restore python2 subpackage for fc31 by request of offlineimap
+
 * Thu May 30 2019 Robbie Harwood <rharwood@redhat.com> - 1.5.1-3
 - Drop python2 subpackage