From db8d6d85eec3366623b36a280fb301aefddae931 Mon Sep 17 00:00:00 2001
From: Charalampos Stratakis <cstratak@redhat.com>
Date: Mar 16 2018 12:46:57 +0000
Subject: Conditionalize the Python 2 subpackage


---

diff --git a/libnl3.spec b/libnl3.spec
index 8d61e8b..472c368 100644
--- a/libnl3.spec
+++ b/libnl3.spec
@@ -1,6 +1,6 @@
 Name: libnl3
 Version: 3.4.0
-Release: 3%{?dist}
+Release: 4%{?dist}
 Summary: Convenience library for kernel netlink sockets
 Group: Development/Libraries
 License: LGPLv2
@@ -15,11 +15,15 @@ Source1: http://www.infradead.org/~tgr/libnl/files/libnl-doc-%{fullversion}.tar.
 #Patch1: some.patch
 
 BuildRequires: flex bison
-BuildRequires: python2
 BuildRequires: libtool autoconf automake
 BuildRequires: swig
-BuildRequires: python2-devel
-BuildRequires: python3-devel
+
+%if 0%{?rhel} > 7
+# Disable python2 build by default
+%bcond_with python2
+%else
+%bcond_without python2
+%endif
 
 %description
 This package contains a convenience library to simplify
@@ -53,17 +57,22 @@ Requires: %{name} = %{version}-%{release}
 %description doc
 This package contains libnl3 API documentation
 
+%if %{with python2}
 %package -n python2-libnl3
 %{?python_provide:%python_provide python2-libnl3}
 Summary: libnl3 binding for Python 2
+BuildRequires: python2-devel
 Group: Development/Libraries
 Requires: %{name} = %{version}-%{release}
 
 %description -n python2-libnl3
 Python 2 bindings for libnl3
+%endif # with python2
 
 %package -n python3-libnl3
 Summary: libnl3 binding for Python 3
+%{?python_provide:%python_provide python3-libnl3}
+BuildRequires: python3-devel
 Group: Development/Libraries
 Requires: %{name} = %{version}-%{release}
 
@@ -84,10 +93,13 @@ make %{?_smp_mflags}
 
 pushd ./python/
 # build twice, otherwise capi.py is not copied to the build directory.
-CFLAGS="$RPM_OPT_FLAGS" %{__python3} setup.py build
-CFLAGS="$RPM_OPT_FLAGS" %{__python3} setup.py build
-CFLAGS="$RPM_OPT_FLAGS" %{__python2} setup.py build
-CFLAGS="$RPM_OPT_FLAGS" %{__python2} setup.py build
+CFLAGS="$RPM_OPT_FLAGS" %py3_build
+CFLAGS="$RPM_OPT_FLAGS" %py3_build
+
+%if %{with python2}
+CFLAGS="$RPM_OPT_FLAGS" %py2_build
+CFLAGS="$RPM_OPT_FLAGS" %py2_build
+%endif # with python2
 popd
 
 %install
@@ -96,8 +108,10 @@ make install DESTDIR=$RPM_BUILD_ROOT
 find $RPM_BUILD_ROOT -name \*.la -delete
 
 pushd ./python/
-%{__python3} setup.py install --skip-build --root "$RPM_BUILD_ROOT"
-%{__python2} setup.py install --skip-build --root "$RPM_BUILD_ROOT"
+%py3_install
+%if %{with python2}
+%py2_install
+%endif # with python2
 popd
 
 %check
@@ -105,7 +119,9 @@ make check
 
 pushd ./python/
 %{__python3} setup.py check
+%if %{with python2}
 %{__python2} setup.py check
+%endif # with python2
 popd
 
 %post -p /sbin/ldconfig
@@ -143,10 +159,12 @@ popd
 %doc libnl-doc-%{fullversion}/images/icons/callouts/*
 %doc libnl-doc-%{fullversion}/api/*
 
+%if %{with python2}
 %files -n python2-libnl3
 %defattr(-,root,root,-)
 %{python2_sitearch}/netlink
 %{python2_sitearch}/netlink-*.egg-info
+%endif # with python2
 
 %files -n python3-libnl3
 %defattr(-,root,root,-)
@@ -154,6 +172,9 @@ popd
 %{python3_sitearch}/netlink-*.egg-info
 
 %changelog
+* Fri Mar 16 2018 Charalampos Stratakis <cstratak@redhat.com> - 3.4.0-4
+- Conditionalize the Python 2 subpackage
+
 * Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 3.4.0-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild