Disable Xen support on RHEL >= 6 (RHBZ#927853).

vhostmd.spec

@@ -1,6 +1,11 @@
 # Xen is only available on a limited number of architectures
+# and is not in RHEL at all.
 %ifarch %{ix86} x86_64 ia64
+%if 0%{?rhel} >= 6
+%global have_xen 0
+%else
 %global have_xen 1
+%endif
 %else
 %global have_xen 0
 %endif
@@ -8,7 +13,7 @@
 Summary:       Virtualization host metrics daemon
 Name:          vhostmd
 Version:       0.5
-Release:       3%{?dist}
+Release:       4%{?dist}
 License:       GPLv2+
 Group:         System Environment/Daemons
 BuildRoot:     %{_tmppath}/%{name}-%{version}-%{release}-root
@@ -183,6 +188,9 @@ exit 0
 
 
 %changelog
+* Thu May 23 2013 Richard W.M. Jones <rjones@redhat.com> - 0.5-4
+- Disable Xen support on RHEL >= 6 (RHBZ#927853).
+
 * Fri Feb 15 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.5-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild