diff -rupN --no-dereference sip-4.19.20/siputils.py sip-4.19.20-new/siputils.py
--- sip-4.19.20/siputils.py	2019-12-21 17:20:24.684912248 +0100
+++ sip-4.19.20-new/siputils.py	2019-12-21 17:20:24.686911958 +0100
@@ -436,7 +436,7 @@ class Makefile:
             if l_dir in ("", ".", ".."):
                 continue
 
-            rpaths.append(l)
+            #rpaths.append(l)
 
         if self._python:
             incdir.append(self.config.py_inc_dir)
@@ -613,7 +613,7 @@ class Makefile:
             # Handle library directories.
             libdir_qt = self.optional_list("LIBDIR_QT")
             libdir.extend(libdir_qt)
-            rpaths.extend(libdir_qt)
+            #rpaths.extend(libdir_qt)
 
             if qt_version >= 0x040000:
                 # Try and read QT_LIBINFIX from qconfig.pri.