diff -r ef0373b55136 -r 758a864f9613 qmake/generators/win32/winmakefile.cpp
--- a/qmake/generators/win32/winmakefile.cpp	Fri Sep 17 08:34:18 2010 +0300
+++ b/qmake/generators/win32/winmakefile.cpp	Mon Oct 04 01:19:32 2010 +0300
@@ -475,10 +475,13 @@
         resFile.replace(".rc", Option::res_ext);
         project->values("RES_FILE").prepend(fileInfo(resFile).fileName());
         if (!project->values("OBJECTS_DIR").isEmpty()) {
-            if(project->isActiveConfig("staticlib"))
-                project->values("RES_FILE").first().prepend(fileInfo(project->values("DESTDIR").first()).absoluteFilePath() + Option::dir_sep);
+            QString resDestDir;
+            if (project->isActiveConfig("staticlib"))
+                resDestDir = fileInfo(project->first("DESTDIR")).absoluteFilePath();
             else
-              project->values("RES_FILE").first().prepend(project->values("OBJECTS_DIR").first() + Option::dir_sep);
+                resDestDir = project->first("OBJECTS_DIR");
+            resDestDir.append(Option::dir_sep);
+            project->values("RES_FILE").first().prepend(resDestDir);
         }
         project->values("RES_FILE").first() = Option::fixPathToTargetOS(project->values("RES_FILE").first(), false, false);
 	project->values("POST_TARGETDEPS") += project->values("RES_FILE");