--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/makefiles/GensrcCharsetMapping.gmk	Thu Jun 07 20:40:50 2012 -0700
@@ -0,0 +1,105 @@
+#
+# Copyright (c) 2011, 2012, Oracle and/or its affiliates. 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
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.  Oracle designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Oracle in the LICENSE file that accompanied this code.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+
+GENSRC_CHARSETMAPPING:=
+
+GENSRC_TMP := $(JDK_OUTPUTDIR)/gensrc_charsetmapping
+GENSRC_DST := $(JDK_OUTPUTDIR)/gensrc_charsetmapping/sun/nio/cs
+
+GENSRC_SRC := $(JDK_TOPDIR)/make/tools/CharsetMapping
+GENSRC_JAVA_SRC := $(JDK_TOPDIR)/make/tools/src/build/tools/charsetmapping
+
+GENSRC_TEMPLATES := $(GENSRC_SRC)/SingleByte-X.java.template $(GENSRC_SRC)/DoubleByte-X.java.template
+
+###
+
+$(GENSRC_TMP)/_the.dir :
+	$(ECHO) Generating charsetmapping classes
+	$(MKDIR) -p $(GENSRC_DST)/ext
+	$(TOUCH) $@
+
+###
+
+GENSRC_SB := $(GENSRC_TMP)/gensrc_the.charsetmapping.sbcs
+
+$(GENSRC_SB) : $(GENSRC_SRC)/sbcs $(GENSRC_TEMPLATES) $(GENSRC_TMP)/_the.dir
+	$(TOOL_CHARSETMAPPING) $(GENSRC_SRC) $(GENSRC_DST) sbcs
+	$(TOUCH) $@
+
+GENSRC_CHARSETMAPPING += $(GENSRC_SB)
+
+###
+
+$(GENSRC_DST)/ext/sjis0213.dat : $(GENSRC_SRC)/sjis0213.map $(GENSRC_SB)
+	$(TOOL_CHARSETMAPPING) $< $@ sjis0213
+
+GENSRC_CHARSETMAPPING += $(GENSRC_DST)/ext/sjis0213.dat
+
+###
+
+$(GENSRC_DST)/ext/EUC_TWMapping.java : $(GENSRC_JAVA_SRC)/EUC_TW.java $(GENSRC_SB)
+	$(TOOL_CHARSETMAPPING) $(GENSRC_SRC) $(GENSRC_DST)/ext euctw $(GENSRC_JAVA_SRC)/EUC_TW.java
+
+GENSRC_CHARSETMAPPING += $(GENSRC_DST)/ext/EUC_TWMapping.java
+
+###
+
+$(GENSRC_DST)/ext/HKSCSMapping.java : $(GENSRC_JAVA_SRC)/HKSCS.java $(GENSRC_SB)
+	$(TOOL_CHARSETMAPPING) $(GENSRC_SRC) $(GENSRC_DST)/ext hkscs $(GENSRC_JAVA_SRC)/HKSCS.java
+
+GENSRC_CHARSETMAPPING += $(GENSRC_DST)/ext/HKSCSMapping.java
+
+###
+
+$(GENSRC_TMP)/gensrc_the.charsetmapping.extsbcs : $(GENSRC_SRC)/extsbcs $(GENSRC_TEMPLATES) $(GENSRC_SB)
+	$(TOOL_CHARSETMAPPING) $(GENSRC_SRC) $(GENSRC_DST)/ext extsbcs
+	$(TOUCH) $@
+
+GENSRC_CHARSETMAPPING += $(GENSRC_TMP)/gensrc_the.charsetmapping.extsbcs
+
+###
+
+$(GENSRC_TMP)/gensrc_the.charsetmapping.dbcs : $(GENSRC_SRC)/dbcs $(GENSRC_TEMPLATES) $(GENSRC_SB)
+	$(TOOL_CHARSETMAPPING) $(GENSRC_SRC) $(GENSRC_DST)/ext dbcs
+	$(TOUCH) $@
+
+GENSRC_CHARSETMAPPING += $(GENSRC_TMP)/gensrc_the.charsetmapping.dbcs
+
+###
+
+GENSRC_CHARSET_PROVIDER_CMD := $(JDK_TOPDIR)/makefiles/scripts/genCharsetProvider.sh
+
+$(GENSRC_DST)/StandardCharsets.java : $(JDK_TOPDIR)/src/share/classes/sun/nio/cs/standard-charsets \
+                                      $(GENSRC_CHARSET_PROVIDER_CMD) \
+                                      $(GENSRC_TMP)/_the.dir
+
+	NAWK="$(NAWK)" TEMPDIR="$(GENSRC_TMP)" SH="$(SH)" \
+	  HASHER="$(TOOL_HASHER)" \
+          SCRIPTS="$(JDK_TOPDIR)/makefiles/scripts" \
+	  $(SH) -e $(GENSRC_CHARSET_PROVIDER_CMD) $< $(@D)
+
+GENSRC_CHARSETMAPPING += $(GENSRC_DST)/StandardCharsets.java
+
+$(GENSRC_CHARSETMAPPING) : $(BUILD_TOOLS)