--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.jartool/share/classes/module-info.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2014, 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.
+ */
+
+/**
+ * Defines tools for manipulating Java Archive (JAR) files,
+ * including the <em>{@index jar jar tool}</em> and
+ * <em>{@index jarsigner jarsigner tool}</em> tools.
+ *
+ * <p> This module provides the equivalent of command-line access to
+ * <em>jar</em> via the {@link java.util.spi.ToolProvider ToolProvider} SPI.
+ * Instances of the tool can be obtained by calling
+ * {@link java.util.spi.ToolProvider#findFirst ToolProvider.findFirst}
+ * or the {@linkplain java.util.ServiceLoader service loader} with the name
+ * {@code "jar"}.
+ *
+ * <dl style="font-family:'DejaVu Sans', Arial, Helvetica, sans serif">
+ * <dt class="simpleTagLabel">Tool Guides:
+ * <dd>{@extLink jar_tool_reference jar},
+ *     {@extLink jarsigner_tool_reference jarsigner}
+ * </dl>
+ *
+ * @moduleGraph
+ * @since 9
+ */
+module jdk.jartool {
+    exports com.sun.jarsigner;
+    exports jdk.security.jarsigner;
+
+    provides java.util.spi.ToolProvider with
+        sun.tools.jar.JarToolProvider;
+}