This document describes the steps to be followed in order to compile WPE with Opencdm enabled on raspberrypi

Steps to create the workspace

• Create the RDKV (rpi) workspace clone "meta-wpe" in the work space as shown below.

  $ mkdir WPE-Opencdm     $ cd WPE-Opencdm     $ repo init -u https://code.rdkcentral.com/r/manifests -m rdkv-nosrc.xml -b morty     $ repo sync --no-tags     $ git clone git@github.com:WebPlatformForEmbedded/meta-wpe.git     $ cd meta-wpe; git checkout mortySteps to create the workspace

Changes required to enable Opencdm support in WPE

• Add the following lines at the end of the file "meta-cmf-raspberrypi/conf/include/rdk-bbmasks-rdkv-platform.inc

  BBMASK .= "|meta-metrological/recipes-wpe/" BBMASK .= "|meta-wpe/recipes-graphics/westeros/" BBMASK .= "|meta-wpe/recipes-graphics/cairo/" BBMASK .= "|meta-wpe/recipes-graphics/userland/" BBMASK .= "|meta-wpe/recipes-multimedia/" BBMASK .= "|meta-wpe/recipes-bsp/" BBMASK .= "|meta-wpe/recipes-wpe/wpewebkit/" BBMASK .= "|meta-cmf-raspberrypi/recipes-wpe/wpebackend-rdk"

• Add the following line in file "meta-cmf-raspberrypi/setup-environment" line number 81.

  BBLAYERS =+ "\${RDKROOT}/meta-wpe"

• Add “opencdmi, opencdmi_ck” and remove "webkitbrowser" packageconfig in file "https://github.com/WebPlatformForEmbedded/meta-wpe/blob/5def11c3b8810b6d1b7d0d61725a33c4ff6e5b8d/recipes-wpe/wpeframework/wpeframework-plugins_git.bb#L67"
• If not added please add the packageconfig "PACKAGECONFIG ?= "opencdm"" in file "https://github.com/WebPlatformForEmbedded/meta-wpe/blob/5def11c3b8810b6d1b7d0d61725a33c4ff6e5b8d/recipes-wpe/wpeframework/wpeframework_git.bb#L28"
• Add packageconfig "wpeframework_opencdm" in file "meta-rdk-ext/recipes-extended/wpe-webkit/wpe-webkit.inc" line number 34.

• Added wpeframework package group in “meta-cmf-raspberrypi/recipes-core/images/rdk-generic-mediaclient-wpe-image.bbappend” in line number 18 as shown below to include wpe component in the image.   

  IMAGE_INSTALL_append = " \    hdhomerun \    rdkapps \    rdkbrowser2 \    packagegroup-wpeframework \    libwpe \    wpebackend-rdk \ "

Steps required to build the image

• Follow the below steps to generated rpi mediaclient image

  $ MACHINE=raspberrypi-rdk-mc source meta-cmf-raspberrypi/setup-environment $ bitbake rdk-generic-mediaclient-wpe-image