diff -r 000000000000 -r 6474c204b198 layout/moz.build
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/layout/moz.build	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,36 @@
+# -*- Mode: python; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+PARALLEL_DIRS += [
+    'style',
+    'base',
+    'generic',
+    'forms',
+    'tables',
+    'svg',
+    'xul',
+    'ipc',
+    'mathml',
+    'inspector',
+    'tools/recording',
+]
+
+if CONFIG['NS_PRINTING']:
+    PARALLEL_DIRS += ['printing']
+
+TEST_TOOL_DIRS += [
+    'tools/reftest',
+]
+
+DIRS += ['build', 'media']
+
+if CONFIG['MOZ_DEBUG']:
+    TEST_DIRS += ['tools/layout-debug']
+
+MOCHITEST_MANIFESTS += [
+    'reftests/fonts/mochitest.ini',
+    'reftests/fonts/mplus/mochitest.ini',
+]