--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -966,13 +966,13 @@ IF(ANDROID)
    IF(BUILD_APP)
       ADD_SUBDIRECTORY( app )
    ENDIF(BUILD_APP)
+ELSEIF(NOT WITH_QT)
+    MESSAGE(WARNING "the GUI lib and the stand-alone application will not be compiled...")
 ELSEIF(Qt5_FOUND OR (QT4_FOUND AND QT_QTCORE_FOUND AND QT_QTGUI_FOUND))
    ADD_SUBDIRECTORY( guilib )
    IF(BUILD_APP)
       ADD_SUBDIRECTORY( app )
    ENDIF(BUILD_APP)
-ELSEIF(WITH_QT)
-   MESSAGE(WARNING "Qt not found, the GUI lib and the stand-alone application will not be compiled...")
 ENDIF()
 
 IF(BUILD_TOOLS)