if(!dojo._hasResource["dojox.crypto.MD5"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dojox.crypto.MD5"] = true;
dojo.provide("dojox.crypto.MD5");
dojo.require("dojox.encoding.digests.MD5");

dojo.deprecated("dojox.crypto.MD5.compute", "DojoX cryptography has been merged into DojoX Encoding. To use MD5, include dojox.encoding.digests.MD5.", "1.2");

dojox.crypto.MD5.compute=dojox.encoding.digests.MD5;

}