diff -r 000000000000 -r 55540e827aef make/common/Classes.gmk
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/make/common/Classes.gmk	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,63 @@
+#
+# Copyright 1995-2005 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
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.  Sun designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+# CA 95054 USA or visit www.sun.com if you need additional information or
+# have any questions.
+#
+
+include $(BUILDDIR)/common/Rules.gmk
+
+#
+# Say you built classes into $(ALT_CLASSBINDIR) and then at the end of
+# the build you might want to copy them over to $(ALT_CLASSDESTDIR);
+# this rule takes care of that.  No one should really set these
+# variables except the bootstrap/recompile stage of the java compiler.
+#
+ifdef ALT_CLASSBINDIR
+
+# By default post-processing is copying.  Suppose you want to build
+# a jar file then set ALT_CLASSES_DISPOSITION to '../../dest/nameof.jar'
+# before including this file.
+ifndef ALT_CLASSES_DISPOSITION
+ALT_CLASSES_DISPOSITION = copy-classes
+endif
+
+build : $(ALT_CLASSES_DISPOSITION)
+
+copy-classes: 
+ifneq ($(ALT_CLASSBINDIR), $(ALT_CLASSDESTDIR))
+	@if [ -s $(TEMPDIR)/.classes.list ]; then \
+	  $(MKDIR) -p $(ALT_CLASSDESTDIR); \
+	  $(ECHO) "Copying $(ALT_CLASSBINDIR)..."; \
+	  $(ECHO) "($(CD) $(ALT_CLASSBINDIR); $(TAR) cf - .) | \
+			($(CD) $(ALT_CLASSDESTDIR); $(TAR) xf -)"; \
+	  ($(CD) $(ALT_CLASSBINDIR); $(TAR) cf - .) | \
+			($(CD) $(ALT_CLASSDESTDIR); $(TAR) xf -); \
+	fi
+else # ALT_CLASSBINDIR
+	@if [ -s $(TEMPDIR)/.classes.list ]; then \
+	  $(ECHO) "Copy source and destination are the same: $(ALT_CLASSBINDIR) -- Copy skipped..."; \
+	fi
+endif # ALT_CLASSBINDIR
+
+.PHONY: copy-classes
+endif # ALT_CLASSBINDIR
+