diff -r cc75c76972ee -r c0432d11811c qmake/generators/symbian/symmake_sbsv2.cpp
--- a/qmake/generators/symbian/symmake_sbsv2.cpp	Wed Apr 21 12:15:23 2010 +0300
+++ b/qmake/generators/symbian/symmake_sbsv2.cpp	Wed Apr 21 20:15:53 2010 +0300
@@ -75,7 +75,7 @@
 
         foreach(QFileInfo item, sourceInfos) {
             QFileInfo destInfo = QFileInfo(destDir.absolutePath() + "/" + item.fileName());
-            if (!destInfo.exists() || destInfo.lastModified() < item.lastModified()) {
+            if (!destInfo.exists() || destInfo.lastModified() != item.lastModified()) {
                 if (destInfo.exists())
                     QFile::remove(destInfo.absoluteFilePath());
                 if (QFile::copy(item.absoluteFilePath(), destInfo.absoluteFilePath())) {