improved and added more el5-legacy related stuff

pngquant.spec

@@ -13,7 +13,7 @@ Source0:	http://%{name}.org/%{name}-%{version}-src.tar.bz2
 # this will be in the next version
 Patch0:		pngquant_respect_system_flags.patch
 
-%{?el5:BuildRoot: %(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX)}
+%{?el5:BuildRoot:	%(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX)}
 BuildRequires:	libpng-devel
 
 
@@ -49,6 +49,7 @@ make %{?_smp_mflags}
 %configure
 
 %if 0%{?el5}
+  rm -rf "%{buildroot}"
   make install DESTDIR="%{buildroot}" PREFIX=%{_prefix}
 %else
   %make_install PREFIX=%{_prefix}
@@ -58,6 +59,10 @@ install	-Dpm0644 %{name}.1 \
 	%{buildroot}/%{_mandir}/man1/%{name}.1
 
 
+%clean
+%{?el5:rm -rf "%{buildroot}"}
+
+
 %files
 %doc README.md CHANGELOG COPYRIGHT
 %{_bindir}/%{name}
@@ -65,6 +70,9 @@ install	-Dpm0644 %{name}.1 \
 
 
 %changelog
+* Thu May 30 2013 Björn Esser <bjoern.esser@gmail.com> - 1.8.3-6
+- improved and added more el5-legacy related stuff
+
 * Fri May 24 2013 Björn Esser <bjoern.esser@gmail.com> - 1.8.3-5
 - add el5-build related conditonals