diff -Naur lincity-ng-2.9.beta.old/mk/jam/unix.jam lincity-ng-2.9.beta/mk/jam/unix.jam
--- lincity-ng-2.9.beta.old/mk/jam/unix.jam	2017-01-04 10:19:17.981267518 +0100
+++ lincity-ng-2.9.beta/mk/jam/unix.jam	2017-01-04 10:20:57.282273276 +0100
@@ -45,4 +45,8 @@
     $(LINK) -o $(<) $(>) $(EXTRAOBJECTS) $(NEEDLIBS) $(LIBS)
 }
 
-
+# jam Archive action seems to include the arguments which will break our AR export
+actions Archive
+{
+    $(AR) ru $(<) $(>)
+}