--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.jvmci.debug/src/com/oracle/jvmci/debug/DebugEnvironment.java	Wed Jun 03 15:47:54 2015 +0200
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2013, 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.
+ *
+ * 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.
+ */
+package com.oracle.jvmci.debug;
+
+import static com.oracle.jvmci.debug.JVMCIDebugConfig.*;
+
+import java.io.*;
+import java.util.*;
+
+import com.oracle.jvmci.service.*;
+
+public class DebugEnvironment {
+
+    public static JVMCIDebugConfig initialize(PrintStream log) {
+
+        // Ensure Graal runtime is initialized prior to Debug being initialized as the former
+        // may include processing command line options used by the latter.
+        // Graal.getRuntime();
+
+        if (!Debug.isEnabled()) {
+            log.println("WARNING: Scope debugging needs to be enabled with -esa or -D" + Debug.Initialization.INITIALIZER_PROPERTY_NAME + "=true");
+            return null;
+        }
+        List<DebugDumpHandler> dumpHandlers = new ArrayList<>();
+        List<DebugVerifyHandler> verifyHandlers = new ArrayList<>();
+        JVMCIDebugConfig debugConfig = new JVMCIDebugConfig(Log.getValue(), Meter.getValue(), TrackMemUse.getValue(), Time.getValue(), Dump.getValue(), Verify.getValue(), MethodFilter.getValue(),
+                        log, dumpHandlers, verifyHandlers);
+
+        for (DebugConfigCustomizer customizer : Services.load(DebugConfigCustomizer.class)) {
+            customizer.customize(debugConfig);
+        }
+
+        Debug.setConfig(debugConfig);
+        return debugConfig;
+    }
+}