Disable annotation of nodes with the calling stack frame.

git-svn-id: http://scons.tigris.org/svn/scons/trunk@586 fdb21ef1-2011-0410-befe-b5e4ea1792b1

diff --git a/src/engine/SCons/Script/SConscript.py b/src/engine/SCons/Script/SConscript.py
index c94ff2cf8fbdc9e3c72efa3b323fe81900a3c574..f2d07fdb19b1d4474320205f44d2380e37524e1e 100644 (file)
--- a/src/engine/SCons/Script/SConscript.py
+++ b/src/engine/SCons/Script/SConscript.py
@@ -239,8 +239,11 @@ def annotate(node):
             return
         last_text = frame[3]
 
-SCons.Node.Annotate = annotate
-    
+# The following line would cause each Node to be annotated using the
+# above function.  Unfortunately, this is a *huge* performance hit, so
+# leave this disabled until we find a more efficient mechanism.
+#SCons.Node.Annotate = annotate
+
 def Default(*targets):
     global default_targets
     if default_targets is None: