--- a/wscript	Tue Aug 28 16:53:01 2007 +0100
+++ b/wscript	Tue Aug 28 16:54:07 2007 +0100
@@ -145,6 +145,9 @@
 
 
 def build(bld):
+    print "Entering directory `%s/build'" % Params.g_build.m_curdirnode.abspath()
+    Params.g_cwd_launch = Params.g_build.m_curdirnode.abspath()
+
     bld.create_ns3_program = types.MethodType(create_ns3_program, bld)
 
     variant_name = bld.env_of_name('default')['NS3_ACTIVE_VARIANT']