Create explicit python2 subpackage.

python-zope-interface.spec

@@ -8,6 +8,7 @@
 %filter_provides_in %{python2_sitearch}/zope/interface/.*\.so$
 %filter_setup
 
+%{!?py2ver: %global py2ver %(%{?__python2} -c 'import sys; print(sys.version[0:3])' 2>/dev/null)}
 %if 0%{?fedora}
 %global with_python3 1
 %{!?py3ver: %global py3ver %(%{?__python3} -c 'import sys; print(sys.version[0:3])' 2>/dev/null)}
@@ -16,30 +17,35 @@
 
 Name:		python-zope-interface
 Version:	4.1.3
-Release:	1%{?dist}
+Release:	2%{?dist}
 Summary:	Zope 3 Interface Infrastructure
 Group:		Development/Libraries
 License:	ZPLv2.1
 URL:		http://pypi.python.org/pypi/zope.interface
 Source0:	http://pypi.python.org/packages/source/z/zope.interface/zope.interface-%{version}.tar.gz
-BuildRequires:	python2-devel
-BuildRequires:	python-setuptools
-BuildRequires:	python-nose
-BuildRequires:  python-zope-event
-# since F14
-Obsoletes:	python-zope-filesystem <= 1-8
 
-%if 0%{?with_python3}
-BuildRequires:  python3-devel
-BuildRequires:  python3-setuptools
-BuildRequires:  python3-nose
-BuildRequires:  python3-zope-event
-%endif
+%description
+Interfaces are a mechanism for labeling objects as conforming to a given API
+or contract.
 
-Requires:       python-zope-event
+This is a separate distribution of the zope.interface package used in Zope 3.
 
+%package -n python2-zope-interface
+Summary:	Zope 3 Interface Infrastructure
+Group:		Development/Libraries
+%{?python_provide:%python_provide python2-zope-interface}
 
-%description
+BuildRequires:  python2-devel
+BuildRequires:  python2-setuptools
+BuildRequires:  python2-nose
+BuildRequires:  python2-zope-event
+
+Requires:       python2-zope-event
+
+# since F14
+Obsoletes:	python-zope-filesystem <= 1-8
+
+%description -n python2-zope-interface
 Interfaces are a mechanism for labeling objects as conforming to a given API
 or contract.
 
@@ -49,6 +55,12 @@ This is a separate distribution of the zope.interface package used in Zope 3.
 %package -n python3-zope-interface
 Summary:	Zope 3 Interface Infrastructure
 Group:		Development/Libraries
+%{?python_provide:%python_provide python3-zope-interface}
+
+BuildRequires:  python3-devel
+BuildRequires:  python3-setuptools
+BuildRequires:  python3-nose
+BuildRequires:  python3-zope-event
 
 Requires:       python3-zope-event
 
@@ -64,37 +76,28 @@ This is a separate distribution of the zope.interface package used in Zope 3.
 
 rm -rf %{modname}.egg-info
 
-%if 0%{?with_python3}
-rm -rf %{py3dir}
-cp -a . %{py3dir}
-%endif
 
 %build
-CFLAGS="%{optflags}" %{__python2} setup.py build
-
+%py2_build
 %if 0%{?with_python3}
-pushd %{py3dir}
-CFLAGS="%{optflags}" %{__python3} setup.py build
-popd
+%py3_build
 %endif
 
 
 %install
 # python3 block
 %if 0%{?with_python3}
-pushd %{py3dir}
-%{__python3} setup.py install -O1 --skip-build --root %{buildroot}
+%py3_install
 
 # Will put docs in %%{_docdir} instead
 %{__rm} -f %{buildroot}%{python3_sitearch}/zope/interface/{,tests/}*.txt
 
 # C files don't need to be packaged
 %{__rm} -f %{buildroot}%{python3_sitearch}/zope/interface/_zope_interface_coptimizations.c
-popd
 %endif
 
 # do it again for python2
-%{__python2} setup.py install -O1 --skip-build --root  %{buildroot}
+%py2_install
 
 # Will put docs in %%{_docdir} instead
 %{__rm} -f %{buildroot}%{python2_sitearch}/zope/interface/{,tests/}*.txt
@@ -103,17 +106,14 @@ popd
 %{__rm} -f %{buildroot}%{python2_sitearch}/zope/interface/_zope_interface_coptimizations.c
 
 %check
-PYTHONPATH=$(pwd) nosetests
-
+PYTHONPATH=$(pwd) nosetests-%{py2ver}
 %if 0%{?with_python3}
-pushd %{py3dir}
 PYTHONPATH=$(pwd) nosetests-%{py3ver}
-popd
 %endif
 
-%files
-%defattr(-,root,root,-)
-%doc README.rst LICENSE.txt CHANGES.rst COPYRIGHT.txt docs/
+%files -n python2-zope-interface
+%doc README.rst CHANGES.rst COPYRIGHT.txt docs/
+%license LICENSE.txt
 %{python2_sitearch}/zope/interface/
 # Co-own %%{python2_sitearch}/zope/
 %dir %{python2_sitearch}/zope/
@@ -124,7 +124,8 @@ popd
 
 %if 0%{?with_python3}
 %files -n python3-zope-interface
-%doc README.rst LICENSE.txt CHANGES.rst COPYRIGHT.txt docs/
+%doc README.rst CHANGES.rst COPYRIGHT.txt docs/
+%license LICENSE.txt
 %{python3_sitearch}/zope/interface/
 # Co-own %%{python3_sitearch}/zope/
 %dir %{python3_sitearch}/zope/
@@ -135,6 +136,10 @@ popd
 %endif
 
 %changelog
+* Tue Jun 28 2016 Ralph Bean <rbean@redhat.com> - 4.1.3-2
+- Modernize python macros.
+- Provide an explicit python2 subpackage.
+
 * Mon Oct 05 2015 Ralph Bean <rbean@redhat.com> - 4.1.3-1
 - new version