--- a/jdk/make/java/nio/Makefile	Wed Dec 10 11:59:32 2008 +0100
+++ b/jdk/make/java/nio/Makefile	Wed Dec 10 14:03:15 2008 -0800
@@ -182,7 +182,9 @@
 SCH_GEN=$(SNIO_GEN)/ch
 SCS_GEN=$(SNIO_GEN)/cs
 
-sources: $(SPP_JARFILE) $(FILES_genout)
+FILES_gensbcs_out = $(FILES_gen_sbcs:%.java=$(GENSRCDIR)/%.java)
+
+sources: $(SPP_JARFILE) $(FILES_genout) $(FILES_gensbcs_out)
 
 #
 # Generated buffer classes
@@ -657,4 +659,15 @@
 	NAWK="$(NAWK)" SH="$(SH)" $(SH) -e addNotices.sh $(SOR_COPYRIGHT_YEARS) > $@
 	$(GENSOR_EXE) >> $@
 
+#
+# Generated sun.nio.cs SingleByte classes
+#
+GENCSSRC = $(BUILDDIR)/tools/CharsetMapping
+CHARSETMAPPING_JARFILE = $(BUILDTOOLJARDIR)/charsetmapping.jar
+
+$(FILES_gensbcs_out): $(GENCSSRC)/SingleByte-X.java $(GENCSSRC)/sbcs
+	@$(prep-target)
+	$(BOOT_JAVA_CMD) -cp $(CHARSETMAPPING_JARFILE) build.tools.charsetmapping.GenerateSBCS \
+		$(GENCSSRC) $(SCS_GEN) sbcs
+
 .PHONY: sources