modernize specfile

sysbench.spec

@@ -1,12 +1,11 @@
 Summary:       System performance benchmark
 Name:          sysbench
 Version:       0.4.12
-Release:       11%{?dist}
+Release:       12%{?dist}
 License:       GPLv2+
 Group:         Applications/System
 Source0:       http://downloads.sourceforge.net/%{name}/%{name}-%{version}.tar.gz
 URL:           http://sysbench.sourceforge.net/
-BuildRoot:     %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 BuildRequires: mysql-devel
 %if 0%{?rhel} != 4
@@ -53,22 +52,19 @@ make
 
 
 %install
-rm -rf $RPM_BUILD_ROOT
 make install DESTDIR=$RPM_BUILD_ROOT
 rm -f $RPM_BUILD_ROOT%{_docdir}/sysbench/manual.html
 
 
-%clean
-rm -rf $RPM_BUILD_ROOT
-
-
 %files
-%defattr(-,root,root,-)
 %doc ChangeLog COPYING INSTALL README
 %{_bindir}/*
 
 
 %changelog
+* Thu Sep 04 2014 Xavier Bachelot <xavier@bachelot.org> 0.4.12-12
+- Modernize specfile.
+
 * Mon Aug 18 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.4.12-11
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild