diff -r 000000000000 -r 1918ee327afb mkspecs/features/win32/ltcg.prf
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mkspecs/features/win32/ltcg.prf	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,5 @@
+CONFIG(release, debug|release) {
+    QMAKE_CFLAGS *= $$QMAKE_CFLAGS_LTCG
+    QMAKE_CXXFLAGS *= $$QMAKE_CXXFLAGS_LTCG
+    QMAKE_LFLAGS *= $$QMAKE_LFLAGS_LTCG
+}