diff -ur a/guymager.pro b/guymager.pro
--- a/guymager.pro	2019-07-29 12:59:50.000000000 +0300
+++ b/guymager.pro	2020-02-26 07:46:45.930498523 +0300
@@ -198,7 +198,7 @@
          }
       }
    }
-}
+} else {
    LIBS += -lguytools
    contains (USE_LIBEWF, 1) {
       message ("Using libewf!")