suppress qt4 warnings if qt4 was not found

git-svn-id: http://www.openflipper.org/svnrepo/CoMISo/trunk@292 1355f012-dd97-4b2f-ae87-10fa9f823a57

CoMISo/cmake/ACGCommon.cmake

@@ -202,21 +202,25 @@ macro (acg_qt4)
 
     find_package (Qt4 COMPONENTS QtCore QtGui )
 
-    set (QT_USE_QTOPENGL 1)
-    set (QT_USE_QTNETWORK 1)
-    set (QT_USE_QTSCRIPT 1)
-    set (QT_USE_QTSQL 1)
-    set (QT_USE_QTXML 1)
-    set (QT_USE_QTXMLPATTERNS 1)
-    set (QT_USE_QTHELP 1)
-    set (QT_USE_QTWEBKIT 1)
-    set (QT_USE_QTUITOOLS 1)
-
-    if (QT_QTSCRIPTTOOLS_FOUND)
-      set (QT_USE_QTSCRIPTTOOLS 1)
+    if (QT4_FOUND)
+      set (QT_USE_QTOPENGL 1)
+      set (QT_USE_QTNETWORK 1)
+      set (QT_USE_QTSCRIPT 1)
+      set (QT_USE_QTSQL 1)
+      set (QT_USE_QTXML 1)
+      set (QT_USE_QTXMLPATTERNS 1)
+      set (QT_USE_QTHELP 1)
+      set (QT_USE_QTWEBKIT 1)
+      set (QT_USE_QTUITOOLS 1)
+      
+      if (QT_QTSCRIPTTOOLS_FOUND)
+        set (QT_USE_QTSCRIPTTOOLS 1)
+      endif()
+      
+      include (${QT_USE_FILE})
+    else(QT4_FOUND)
+       message(STATUS "Qt4 not found!")
     endif()
-
-    include (${QT_USE_FILE})
   endif ()
 endmacro ()