Index: tools/build/v2/tools/stage.jam
===================================================================
RCS file: /cvsroot/boost/boost/tools/build/v2/tools/stage.jam,v
retrieving revision 1.75
diff -u -r1.75 stage.jam
--- tools/build/v2/tools/stage.jam	21 Feb 2006 13:08:51 -0000	1.75
+++ tools/build/v2/tools/stage.jam	25 Jun 2006 00:03:59 -0000
@@ -485,6 +485,7 @@
         local runtime-tag = ;
         if <runtime-link>static in $(properties) { runtime-tag += s ; }
         if <runtime-debugging>on in $(properties) { runtime-tag += g ; }
+        if <rtti>on in $(properties) { runtime-tag += r ; }
         
         if <variant>debug-python in $(properties) { runtime-tag += y ; }
         if <variant>debug in $(properties) { runtime-tag += d ; }
@@ -534,6 +535,11 @@
         tags += $(thread-tag:J=) ;
         tags += $(runtime-tag:J=) ;
         #tags += $(version-tag) ;
+
+        if [ type.is-derived $(type) IMPORT_LIB ]
+        {
+            tags += imp ;
+        }
     
         local result ;
         
@@ -545,6 +551,7 @@
         {
             result = $(name) ;
         }
+
         return [ virtual-target.add-prefix-and-suffix $(result) : $(type) 
           : $(property-set) ] ;
     }