--- a/jdk/make/sun/nio/Makefile	Tue Jan 05 13:44:09 2010 -0800
+++ b/jdk/make/sun/nio/Makefile	Thu Jan 07 08:14:48 2010 -0800
@@ -1,5 +1,5 @@
 #
-# Copyright 1996-2008 Sun Microsystems, Inc.  All Rights Reserved.
+# Copyright 2009 Sun Microsystems, Inc.  All Rights Reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -23,88 +23,12 @@
 # have any questions.
 #
 
-#
-# Makefile for character converters.
-#
-
 BUILDDIR = ../..
-
 PACKAGE = sun.nio
 PRODUCT = sun
-
-# This re-directs all the class files to a separate location
-CLASSDESTDIR = $(TEMPDIR)/classes
-
-OTHER_JAVACFLAGS += -Xlint:serial -Werror
 include $(BUILDDIR)/common/Defs.gmk
 
-#
-# Files
-#
-include FILES_java.gmk
-AUTO_FILES_JAVA_DIRS = sun/nio/cs/ext
-
-# For Cygwin, command line arguments that are paths must be converted to
-# windows style paths. These paths cannot be used as targets, however, because 
-# the ":" in them  will interfere with GNU Make rules, generating "multiple
-# target pattern" errors.
-
-# this define is for the rule:
-CHARSETS_JAR = $(LIBDIR)/charsets.jar
-
-# extcs
-FILES_genout_extcs = $(FILES_gen_extcs:%.java=$(GENSRCDIR)/%.java)
-
-#
-# Rules
-#
-include $(BUILDDIR)/common/Classes.gmk
-
-build: $(FILES_genout_extcs) $(CHARSETS_JAR)
-
-#
-# Extra rules to build character converters.
-
-SERVICE_DESCRIPTION = java.nio.charset.spi.CharsetProvider
-SERVICE_DESCRIPTION_PATH = META-INF/services/$(SERVICE_DESCRIPTION)
-
-GENCSDATASRC = $(BUILDDIR)/tools/CharsetMapping
-GENCSSRCDIR = $(BUILDDIR)/tools/src/build/tools/charsetmapping
-GENCSEXT = $(GENSRCDIR)/sun/nio/cs/ext
+SUBDIRS = cs
+all build clean clobber::
+	$(SUBDIRS-loop)
 
-FILES_MAP = $(GENCSDATASRC)/sjis0213.map
-FILES_DAT = $(CLASSDESTDIR)/sun/nio/cs/ext/sjis0213.dat
-CHARSETMAPPING_JARFILE = $(BUILDTOOLJARDIR)/charsetmapping.jar
-
-$(FILES_DAT): $(FILES_MAP)
-	@$(prep-target)
-	$(BOOT_JAVA_CMD) -jar $(CHARSETMAPPING_JARFILE) \
-		$(FILES_MAP) $(FILES_DAT) sjis0213
-
-
-$(FILES_genout_extcs): \
-                $(GENCSDATASRC)/SingleByte-X.java.template  \
-		$(GENCSDATASRC)/DoubleByte-X.java.template \
-		$(GENCSDATASRC)/extsbcs $(GENCSDATASRC)/dbcs
-	@$(prep-target)
-	$(RM) -r $(GENCSEXT)
-	$(MKDIR) -p $(GENCSEXT)
-	$(BOOT_JAVA_CMD) -jar $(CHARSETMAPPING_JARFILE)	$(GENCSDATASRC) $(GENCSEXT) extsbcs
-	$(BOOT_JAVA_CMD) -jar $(CHARSETMAPPING_JARFILE) $(GENCSDATASRC) $(GENCSEXT) euctw \
-		$(GENCSSRCDIR)/GenerateEUC_TW.java
-	$(BOOT_JAVA_CMD) -jar $(CHARSETMAPPING_JARFILE) $(GENCSDATASRC) $(GENCSEXT) dbcs
-
-$(CLASSDESTDIR)/$(SERVICE_DESCRIPTION_PATH): \
-  $(SHARE_SRC)/classes/sun/nio/cs/ext/$(SERVICE_DESCRIPTION_PATH)
-	$(install-file)
-
-$(CHARSETS_JAR): $(FILES_class) $(CLASSDESTDIR)/$(SERVICE_DESCRIPTION_PATH) $(FILES_DAT)
-	$(BOOT_JAR_CMD) cf0 $(CHARSETS_JAR) \
-	      -C $(CLASSDESTDIR) sun \
-	      -C $(CLASSDESTDIR) $(SERVICE_DESCRIPTION_PATH)  \
-	      $(BOOT_JAR_JFLAGS)
-	@$(java-vm-cleanup)
-
-clean::
-	$(RM) -r $(CLASSDESTDIR)
-	$(RM) $(CHARSETS_JAR)