From 2f37ec4f0e3da77ff93ff780a90f489ce972b7eb Mon Sep 17 00:00:00 2001
From: stevenknight <stevenknight@fdb21ef1-2011-0410-befe-b5e4ea1792b1>
Date: Tue, 11 Feb 2003 04:43:51 +0000
Subject: [PATCH] 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
---
 src/engine/SCons/Script/SConscript.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/engine/SCons/Script/SConscript.py b/src/engine/SCons/Script/SConscript.py
index c94ff2cf..f2d07fdb 100644
--- 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:
-- 
2.26.2