From b9f0d81c4b605af7667a1f384fc20c17a577f5a8 Mon Sep 17 00:00:00 2001
From: Stephen Kelly <steveire@gmail.com>
Date: Tue, 10 Dec 2013 18:31:36 +0100
Subject: [PATCH] Define QT_NO_DEBUG for non-debug use of Qt 4.

---
 Modules/FindQt4.cmake | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Modules/FindQt4.cmake b/Modules/FindQt4.cmake
index 24747f732..28b84543d 100644
--- a/Modules/FindQt4.cmake
+++ b/Modules/FindQt4.cmake
@@ -1203,6 +1203,10 @@ if (QT_QMAKE_EXECUTABLE AND QTVERSION)
       "${QT_MKSPECS_DIR}/default"
       ${QT_INCLUDE_DIR}
   )
+  set_property(TARGET Qt4::QtCore APPEND PROPERTY
+    INTERFACE_COMPILE_DEFINITIONS
+      $<$<NOT:$<CONFIG:Debug>>:QT_NO_DEBUG>
+  )
   set_property(TARGET Qt4::QtCore PROPERTY
     INTERFACE_QT_MAJOR_VERSION 4
   )