Add Platform Python subpackage

As part of Platform Python Stack change (https://fedoraproject.org/wiki/Changes/Platform_Python_Stack)

libcomps.spec

@@ -4,9 +4,12 @@
 %bcond_without python3
 %endif
 
+%bcond_without python2
+%bcond_without platform_python
+
 Name:           libcomps
 Version:        0.1.8
-Release:        5%{?dist}
+Release:        6%{?dist}
 Summary:        Comps XML file manipulation library
 
 License:        GPLv2+
@@ -39,6 +42,7 @@ BuildRequires:  doxygen
 %description doc
 Documentation files for libcomps library.
 
+%if %{with python2}
 %package -n python-%{name}-doc
 Summary:        Documentation files for python bindings libcomps library
 Requires:       %{name} = %{version}-%{release}
@@ -56,63 +60,114 @@ Requires:       %{name}%{?_isa} = %{version}-%{release}
 
 %description -n python2-%{name}
 Python 2 bindings for libcomps library.
+%endif # with python2
 
 %if %{with python3}
 %package -n python3-%{name}
 Summary:        Python 3 bindings for libcomps library
 BuildRequires:  python3-devel
-%{?system_python_abi}
 %{?python_provide:%python_provide python3-%{name}}
 Requires:       %{name}%{?_isa} = %{version}-%{release}
 
 %description -n python3-%{name}
 Python3 bindings for libcomps library.
-%endif
+%endif # with python3
+
+%if %{with platform_python}
+%package -n platform-python-%{name}
+Summary:        Platform Python bindings for libcomps library
+BuildRequires:  platform-python-devel
+Requires:       %{name}%{?_isa} = %{version}-%{release}
+
+%description -n platform-python-%{name}
+Platform Python bindings for libcomps library.
+%endif # with platform_python
 
 %prep
 %autosetup -n %{name}-%{name}-%{version}
 
-mkdir build
+%if %{with python2}
+mkdir build-py2
+%endif # with python2
 
 %if %{with python3}
 mkdir build-py3
-%endif
+%endif # with python3
+
+%if %{with platform_python}
+mkdir build-platform_python
+%endif # with platform_python
 
 %build
-pushd build
+%if %{with python2}
+pushd build-py2
   %cmake ../libcomps/ -DPYTHON_DESIRED:STRING=2
   %make_build
   make %{?_smp_mflags} docs
   make %{?_smp_mflags} pydocs
 popd
+%endif # with python2
 
 %if %{with python3}
 pushd build-py3
   %cmake ../libcomps/ -DPYTHON_DESIRED:STRING=3
   %make_build
 popd
-%endif
+%endif # with python3
+
+%if %{with platform_python}
+pushd build-platform_python
+export python_so=%{_libdir}/`%{__platform_python} -c 'import sysconfig; print(sysconfig.get_config_var("LDLIBRARY"))'`
+export python_include=`%{__platform_python} -c 'import sysconfig; print(sysconfig.get_path("include"))'`
+  %cmake \
+    ../libcomps/ \
+    -DPYTHON_EXECUTABLE:FILEPATH=%{__platform_python} \
+    -DPYTHON_LIBRARY=$python_so \
+    -DPYTHON_INCLUDE_DIR=$python_include \
+    -DPYTHON_DESIRED:str=3
+  %make_build
+popd
+%endif # with platform_python
 
 %install
-pushd build
+%if %{with python2}
+pushd build-py2
   %make_install
 popd
+%endif # with python2
 
 %if %{with python3}
 pushd build-py3
   %make_install
 popd
-%endif
+%endif # with python3
+
+%if %{with platform_python}
+pushd build-platform_python
+  %make_install
+popd
+%endif # with platform_python
 
 %check
-pushd build
+%if %{with python2}
+pushd build-py2
   make test
 popd
+%endif # with python2
+
 %if %{with python3}
 pushd build-py3
   make pytest
 popd
-%endif
+%endif # with python3
+
+%if %{with platform_python}
+pushd build-platform_python
+  # Tests are Python 3 incompatible and they are
+  # skipped internally for Python 3 as well.
+  #make pytest
+popd
+%endif # with platform_python
 
 %post -p /sbin/ldconfig
 %postun -p /sbin/ldconfig
@@ -126,21 +181,31 @@ popd
 %{_libdir}/%{name}.so
 %{_includedir}/%{name}/
 
+%if %{with python2}
 %files doc
-%doc build/docs/libcomps-doc/html
+%doc build-py2/docs/libcomps-doc/html
 
 %files -n python-%{name}-doc
-%doc build/src/python/docs/html
+%doc build-py2/src/python/docs/html
 
 %files -n python2-%{name}
 %{python2_sitearch}/%{name}/
+%endif # with python2
 
 %if %{with python3}
 %files -n python3-%{name}
 %{python3_sitearch}/%{name}/
-%endif
+%endif # with python3
+
+%if %{with platform_python}
+%files -n platform-python-%{name}
+%{platform_python_sitearch}/%{name}/
+%endif # with platform_python
 
 %changelog
+* Thu Aug 10 2017 Lumír Balhar <lbalhar@redhat.com> - 0.1.8-6
+- Add Platform Python subpackage (https://fedoraproject.org/wiki/Changes/Platform_Python_Stack)
+
 * Thu Aug 03 2017 Fedora Release Engineering <releng@fedoraproject.org> - 0.1.8-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild
 
@@ -283,4 +348,3 @@ popd
 
 * Tue Jun 25 2013 Jindrich Luza <jluza@redhat.com> 0.1.1-1
 - Automatic commit of package [libcomps] release [0.1.1-1].
-