apparently order matters

direct/src/plugin_standalone/Sources.pp

@@ -13,7 +13,7 @@
   #define OTHER_LIBS \
     prc:c dtoolutil:c dtoolbase:c dtool:m \
     interrogatedb:c dconfig:c dtoolconfig:m \
-    express:c downloader:c pandaexpress:m \
+    downloader:c express:c pandaexpress:m \
     pystub
 
   #define OSX_SYS_FRAMEWORKS Foundation AppKit Carbon