diff -up webkit-qtwebkit/Source/JavaScriptCore/JavaScriptCore.pro.javascriptcore_debuginfo webkit-qtwebkit/Source/JavaScriptCore/JavaScriptCore.pro
--- webkit-qtwebkit/Source/JavaScriptCore/JavaScriptCore.pro.javascriptcore_debuginfo	2011-05-10 12:43:19.000000000 -0500
+++ webkit-qtwebkit/Source/JavaScriptCore/JavaScriptCore.pro	2011-05-13 10:57:21.626144796 -0500
@@ -22,7 +22,7 @@ contains(QT_CONFIG, embedded):CONFIG += 
 contains(QT_CONFIG, reduce_exports):CONFIG += hide_symbols
 unix:contains(QT_CONFIG, reduce_relocations):CONFIG += bsymbolic_functions
 
-CONFIG(QTDIR_build) {
+!CONFIG(webkit-debug):CONFIG(QTDIR_build) {
     # Remove the following 2 lines if you want debug information in JavaScriptCore
     CONFIG -= separate_debug_info
     CONFIG += no_debug_info