From cd93d89b083de64ff337bcca22e2019e1606d3b8 Mon Sep 17 00:00:00 2001
From: Chris Johns <chrisj@rtems.org>
Date: Sat, 23 Aug 2014 13:19:25 +0000
Subject: [PATCH] rtems-4.11: Fix the broken RTEMS build on 4.11.

---
 rtems/config/tools/rtems-kernel-4-1.cfg | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/rtems/config/tools/rtems-kernel-4-1.cfg b/rtems/config/tools/rtems-kernel-4-1.cfg
index 1bd0c3e..70e48f2 100644
--- a/rtems/config/tools/rtems-kernel-4-1.cfg
+++ b/rtems/config/tools/rtems-kernel-4-1.cfg
@@ -50,8 +50,10 @@ BuildRoot: %{_tmppath}/%{name}-root-%(%{__id_u} -n)
 #
 # It the rtems_bsps is all undefine it
 #
-%if %{rtems_bsps} == all
- %undefine rtems_bsps
+%if %{defined rtems_bsp}
+ %if %{rtems_bsps} == all
+  %undefine rtems_bsps
+ %endif
 %endif
 
 #