Index: Jamfile.v2
===================================================================
--- Jamfile.v2	(revision 38403)
+++ Jamfile.v2	(working copy)
@@ -301,9 +301,17 @@
         }
         else
         {
-            return [ common.format-name
+            local result = [ common.format-name
                 <base> <threading> <runtime> -$(BUILD_ID)
                 : $(name) : $(type) : $(property-set) ] ;
+
+            if $(type) = SHARED_LIB &&
+              ! ( [ $(property-set).get <target-os> ] in windows cygwin darwin aix )
+            {
+                result = $(result).$(BOOST_VERSION)  ;
+            }
+            
+            return $(result) ;
         }
     }
 }