diff -up sip-4.19.18/configure.py.orig sip-4.19.18/configure.py
--- sip-4.19.18/configure.py.orig	2019-07-04 12:28:08.000000000 -0400
+++ sip-4.19.18/configure.py	2019-08-27 21:56:33.871428348 -0400
@@ -447,7 +447,7 @@ def create_makefiles(macros):
         if sys.platform == 'win32':
             mod = 'sip.lib' if opts.static else 'sip.pyd'
         else:
-            mod = 'libsip.a' if opts.static else 'sip.so'
+            mod = 'libsip.a' if opts.static else sip_module_name.split('.')[-1] + '.so'
 
         all_installs.append((mod, sip_module_dest_dir))