diff --git a/python-pysendfile.changes b/python-pysendfile.changes
index ff87053..9821c5d 100644
--- a/python-pysendfile.changes
+++ b/python-pysendfile.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Fri Aug 11 16:33:20 UTC 2017 - tbechtold@suse.com
+
+- convert to singlespec
+
 -------------------------------------------------------------------
 Thu Oct  2 18:40:28 UTC 2014 - p.drouand@gmail.com
 
diff --git a/python-pysendfile.spec b/python-pysendfile.spec
index df5df5c..1a0ed0e 100644
--- a/python-pysendfile.spec
+++ b/python-pysendfile.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-pysendfile
 #
-# Copyright (c) 2014 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2017 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -16,6 +16,7 @@
 #
 
 
+%{?!python_module:%define python_module() python-%{**} python3-%{**}}
 %define mod_name pysendfile
 
 Name:           python-pysendfile
@@ -25,13 +26,12 @@ Summary:        A Python interface to sendfile(2)
 License:        MIT
 Group:          Development/Languages/Python
 Url:            http://code.google.com/p/pysendfile/
-Source:         https://pypi.python.org/packages/source/p/pysendfile/pysendfile-%{version}.tar.gz
-BuildRequires:  python-devel
-BuildRequires:  python-nose
+Source:         https://files.pythonhosted.org/packages/source/p/pysendfile/pysendfile-%{version}.tar.gz
+BuildRequires:  %{python_module devel}
+BuildRequires:  python-rpm-macros
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
-%if 0%{?suse_version} && 0%{?suse_version} <= 1110
-%{!?python_sitearch: %global python_sitearch %(python -c "from distutils.sysconfig import get_python_lib; print get_python_lib(1)")}
-%endif
+
+%python_subpackages
 
 %description
 A python interface to sendfile(2) system call.
@@ -40,16 +40,13 @@ A python interface to sendfile(2) system call.
 %setup -q -n %{mod_name}-%{version}
 
 %build
-python setup.py build
+export CFLAGS="%{optflags}"
+%python_build
 
 %install
-python setup.py install --prefix=%{_prefix} --root=%{buildroot}
+%python_install
 
-%check
-#TODO: Absolute import, fix later
-#nosetests
-
-%files
+%files %{python_files}
 %defattr(-,root,root,-)
 %doc LICENSE README.rst
 %{python_sitearch}/*