diff -ur xdispatch_0.7.0_src.orig/Qt/CMakeLists.txt xdispatch_0.7.0_src/Qt/CMakeLists.txt
--- xdispatch_0.7.0_src.orig/Qt/CMakeLists.txt	2012-05-06 05:51:29.000000000 +1000
+++ xdispatch_0.7.0_src/Qt/CMakeLists.txt	2012-08-23 18:38:56.270040163 +1000
@@ -27,6 +27,8 @@
 # tell qt we're building a dll
 mz_add_definition(QT_MAKEDLL)
 
+mz_add_definition(QT_NO_DEBUG)
+
 # assume an installation
 include_directories(
     ../include