File webvfx-versioned-libdir.patch of Package libmlt

Index: webvfx-d65a42d25a887d11fd5cf5e485c1561dc802b671/webvfx/webvfx.pro
===================================================================
--- webvfx-1.0.0/webvfx/webvfx.pro.orig	2018-02-24 21:17:19.000000000 +0200
+++ webvfx-1.0.0/webvfx/webvfx.pro	2018-05-06 12:24:57.399644007 +0200
@@ -47,5 +47,5 @@ QT += opengl quick
 
 TARGET = webvfx
 
-target.path = $$PREFIX/lib
+target.path = $$PREFIX/$$WLIB
 INSTALLS += target