![]() $ docker run -rm -it -v $(pwd):/workspace -workdir /workspace crops/poky:latest # exit to return host command prompt $ exitĪfter the last command was issued, if the container images could not be found on local it will be downlaoded automatically from the Docker Hub and run the container, then you drop into container command line prompt. Now we have all required base tools on host, and we can get the BitBake from the Poky project as follow # Create a working directory $ mkdir -p /mnt/Work/PROJs/rpi/yocto/src $ cd /mnt/Work/PROJs/rpi/yocto/src # getting latest stable build system branch kirkstone from yocto project repos $ git clone -b kirkstone # return to yocto directory and run docker $ cd. It can be installed as follow $ sudo apt-get update $ sudo apt-get install git How to Get the OpenEmbedded Build System For this, you can follow the document Install Docker Engine on Debian. įor the second method, the Docker engine needs to be installed first. įor the first method you can follow the document Yocto Project Quick Build. If you don’t feel comfortable with the console, you can use teh VS Code Remote SSH plugin. However on Window adn MacOS, the Docker needs an additional Linux VM therefore the performance will be decreased.įrom now on, we assume that we have a Debian/Ubuntu Linux Machine (Native or Virtual) and we have an access to machine over SSH console. On Linux, both methods work with same performance because the Docker does not add an additional layer to work. The later option is used within this tutorial because while the first method mess the host system, the second method provides an isolated system. Using Docker to get whole build system.Directly installing the tools on the host.From now on, we have two options to install the build system on the host Linux machine. In any case, a Linux machine is required even virtual or native one. ![]() A Linux VM On Windows or MacOS, or WSL on Windows can be used as build machine but not recommended due to performance issues and high demand for disk space. How to Prepare the Host Systemĭue to target system is Linux OS, the BitBake requires a Linux OS as host especially Debian/Ubuntu. In the next section, it’ll be tried to explain how to get OpenEmbedded build system BitBake. OpenEmbedded utilizes the tool BitBake for everthing as can be seen from above excerpt. Yocto is an umbrella project for building your own Linux Embedded distro However, they are often used interchangeably. ![]() OpenEmbedded tools use these recipes to fetch and patch source code, compile and link binaries, produce binary packages (ipk, deb, rpm), and create bootable images.Īs can be seen from the above quotes about Yocto Project and OpenEmbedded, they are different from each other. The build system is based on BitBake “recipes”, which specify how a particular package is built but also include lists of dependencies and source code locations, as well as for instructions on how to install and remove a compiled package. OpenEmbedded is the recommended build system of the Yocto Project, which is a Linux Foundation workgroup that assists commercial companies in the development of Linux-based systems for embedded products. The OpenEmbedded framework is developed by the OpenEmbedded community, which was formally established in 2003. OpenEmbedded is a build automation framework and cross-compile environment used to create Linux distributions for embedded devices. So what is OpenEmbedded and OpenEmbedded build system? Following excerpt is taken from the Wikipedia article on the OpenEmbedded. This directly leads us to OpenEmbedded build system. The project was announced by the Linux Foundation in 2010 and launched in March, 2011, in collaboration with 22 organizations, including OpenEmbedded. The Yocto Project is a Linux Foundation collaborative open source project whose goal is to produce tools and processes that enable the creation of Linux distributions for embedded and IoT software that are independent of the underlying architecture of the embedded hardware. So let’s start! Introductionįollowing excerpt is taken from the Wikipedia article on the Yocto Project. In this post, it’ll be tried to explain what is Yocto Project by building a real world example - a barcode reader.
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