diff --git a/python-simpleeval.changes b/python-simpleeval.changes
index 0e22137..bbc0a16 100644
--- a/python-simpleeval.changes
+++ b/python-simpleeval.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed May  3 20:20:08 UTC 2017 - axel.braun@gmx.de
+
+- changes for singlespec
+
 -------------------------------------------------------------------
 Tue Apr 21 11:36:32 UTC 2015 - axel.braun@gmx.de
 
diff --git a/python-simpleeval.spec b/python-simpleeval.spec
index f0d5c15..2acf899 100644
--- a/python-simpleeval.spec
+++ b/python-simpleeval.spec
@@ -16,6 +16,7 @@
 # Please submit bugfixes or comments via http://bugs.opensuse.org/
 #
 
+%{?!python_module:%define python_module() python-%{**} python3-%{**}}
 
 %define modname simpleeval
 Name:           python-%{modname}
@@ -26,15 +27,11 @@ Summary:        A simple, safe single expression evaluator library
 License:        MIT
 Group:          Development/Languages/Python
 Source:         https://pypi.python.org/packages/source/s/%{modname}/%{modname}-%{version}.tar.gz
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
-BuildRequires:  python-setuptools
-
-%if 0%{?suse_version} && 0%{?suse_version} <= 1110
-%{!?python_sitelib: %global python_sitelib %(python -c "from distutils.sysconfig import get_python_lib; print(get_python_lib())")}
-%else
+BuildRoot:      %{_tmppath}/%{modname}-%{version}-build
+BuildRequires:	python-rpm-macros
+BuildRequires:  %{python_module setuptools}
 BuildArch:      noarch
-%py_requires
-%endif
+%python_subpackages
 
 %description
 A quick single file library for easily adding evaluatable expressions
@@ -50,14 +47,14 @@ to give full eval() access, or don’t want to run in javascript on the client s
 rm -f %{modname}.egg-info/*.orig
 
 %build
-python setup.py build
+%python_build 
 
 %install
-python setup.py install --prefix=%{_prefix} --root=%{buildroot}
+%python_install
 rm -rf %{buildroot}%{python_sitelib}/%{mod2nam}/tests # Don't install tests
 rm -rf %{buildroot}%{python_sitelib}/%{mod2nam}/*.exe # Remove unneeded files
 
-%files
+%files %{python_files}
 %defattr(-,root,root,-)
 %doc README.rst
 %{python_sitelib}/*