Prevent the use of an empty variable for a LIBDIR

Because it's not very sensible to send -L alone to the linker.

Change-Id: Id6556a010c86a42d00dcf97c39df6e1772350ef0
Reviewed-by: Jørgen Lind <jorgen.lind@nokia.com>

diff --git a/src/compositor/compositor.pri b/src/compositor/compositor.pri
index 8232e28..415d3c0 100644 (file)
--- a/src/compositor/compositor.pri
+++ b/src/compositor/compositor.pri
@@ -19,7 +19,9 @@ DEFINES += QT_BUILD_COMPOSITOR_LIB
     }
 } else {
     INCLUDEPATH += $$QMAKE_INCDIR_WAYLAND
-    LIBS += -L$$QMAKE_LIBDIR_WAYLAND
+    !isEmpty(QMAKE_LIBDIR_WAYLAND) {
+        LIBS += -L$$QMAKE_LIBDIR_WAYLAND
+    }
     LIBS += -lwayland-server -lffi
 }