diff --git a/files/ros2-crystal.mcf b/files/ros2-crystal.mcf
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+# Copyright (c) 2008-2019 LG Electronics, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# Configuration file for the webOS build configuration tool "mcf". The file
+# specifies the name of the distribution, the supported MACHINE-s, the
+# layers used in the build, and additional lines to be appended to the generated
+# conf/bblayers.conf.
+#
+# The layers are specified via:
+#
+# Layers = [
+# ('layer-name', priority, 'URL', 'fetch', 'working-dir'),
+# ...
+# ]
+#
+# where:
+#
+# layer-name  = Unique identifier; it represents the layer directory containing
+#               conf/layer.conf.
+#
+# priority    = Integer layer priority as defined by OpenEmbedded. It also
+#               specifies the order in which layers are searched for files.
+#               Larger values have higher priority. In also determines the order
+#               of layer updates. A value of -1 indicates that the entry is not
+#               for a metadata layer; for example, bitbake.
+#
+# URL         = Git repository address of the layer from which to clone. A value
+#               of '' skips the cloning.
+#
+# fetch       = Information used by Git to fetch the layer and to name the local
+#               branch. This item has the form:
+#                   [branch=<remote-branch-name>][,][commit=<id>]
+#               The default for <remote-branch-name> is the branch pointed to by
+#               "origin/HEAD", which is usually "master". If "commit" is not
+#               present, the current head of <remote-branch-name>
+#               is fetched. Note that the commit fetched does not have to lie
+#               along <remote-branch-name>. If the value of the item is '', no
+#               fetch is done for the layer.
+#
+# working-dir = Alternative directory for the layer.
+#
+
+# If this setting is absent, version 1 is assumed.
+McfFileVersion = 2
+
+# Value for DISTRO
+Distribution = "ros2"
+
+# Supported MACHINE-s
+Machines = ['raspberrypi3','qemux86']
+
+# Note that the github.com/openembedded repositories are read-only mirrors of
+# the authoritative repositories on git.openembedded.org .
+Layers = [
+('bitbake',                   -1, 'git://github.com/openembedded/bitbake.git',              'branch=1.32,commit=0193e1f', ''),
+
+('meta',                       5, 'git://github.com/openembedded/openembedded-core.git',    'branch=morty,commit=4b32784', ''),
+
+('meta-oe',                   10, 'git://github.com/openembedded/meta-openembedded.git',    'branch=morty,commit=997caf9', ''),
+('meta-python',               13, 'git://github.com/openembedded/meta-openembedded.git',    '', ''),
+
+('meta-qt5',                  20, 'git://github.com/meta-qt5/meta-qt5.git',                 'branch=krogoth,commit=dcfcb58', ''),
+
+# build 69
+('meta-webos-backports-2.3',  30, 'git://github.com/webosose/meta-webosose.git',            'branch=master,commit=288cff4', ''),
+('meta-webos-backports-2.4',  31, 'git://github.com/webosose/meta-webosose.git',            '', ''),
+('meta-webos-backports-2.5',  32, 'git://github.com/webosose/meta-webosose.git',            '', ''),
+('meta-webos-backports-2.6',  33, 'git://github.com/webosose/meta-webosose.git',            '', ''),
+
+('meta-ros',                  38, 'git://github.com/ros/meta-ros.git',                      'branch=morty-draft',''),
+
+('meta-raspberrypi',          50, 'git://git.yoctoproject.org/meta-raspberrypi',            'branch=morty,commit=2a19226', ''),
+]
+
+# BblayersConfExtraLines is a list of strings to be appended to the generated
+# conf/bblayers.conf .
+BblayersConfExtraLines = ['DISTRO ?= "' + Distribution + '"',
+                          'ROS_DISTRO ?= "crystal"',
+                          'ROS_SUPPORTED_MACHINES ?= "' + ' '.join(Machines) + '"'
+                         ]