How do I add packages to my yocto build?
Adding the Recipe to your ImageAdd Layer Path.
After running source oe-init-build-env, the file location of your layer should be added to your bblayers.conf file.
Append the Package.
Within the build/conf/local.conf file, add this line anywhere: …
Add Package to Image Recipe.
Run bitbake Command.
Types of Pre-Built Images..
What does yocto mean?
Yocto (symbol y) is a unit prefix in the metric system denoting a factor of 10−24 or 0.000000000000000000000001. It was adopted in 1991 by the General Conference on Weights and Measures. It comes from the Latin/Greek octo/οκτώ, meaning “eight”, because it is equal to 1000−8.
How do I start yocto?
Build Host A build host with a minimum of 50 Gbytes of free disk space that is running a supported Linux distribution (i.e. recent releases of Fedora, openSUSE, CentOS, Debian, or Ubuntu). Build Host Packages Appropriate packages installed on the build host. The Yocto Project A release of the Yocto Project.
What is yocto used for?
The Yocto Project is a workgroup initiated by the Linux Foundation in 2010. Its goal is to make it easier to develop Linux-based systems for embedded products. Its main product is an open source build system for creating custom embedded Linux distributions.
What is distro in yocto?
So what does the distro define and what does the image define? Distro defines the build configuration policy, image defines image contents. You shouldn’t set anything in the image definition which affects how things are built as the packages can then be used in another image. > >
How do you make a yocto picture?
For this scenario, you need to do several things:Install the appropriate stand-alone Yocto toolchain tarball.Download the pre-built image that will boot with QEMU. … Download the filesystem image for your target machine’s architecture.Set up the environment to emulate the hardware and then start the QEMU emulator.
Is yocto a Linux distribution?
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.
What is BitBake in yocto?
BitBake is a make-like build tool with the special focus of distributions and packages for embedded Linux cross compilation, although it is not limited to that. … BitBake is co-maintained by the Yocto Project and the OpenEmbedded project. BitBake recipes specify how a particular package is built.
How do I create a custom Ubuntu distro?
These are the steps:Select which language packs to install. … Select the languages you want available when you boot your live Ubuntu.Select your default language.Choose your desktop environment or environments.Select the Ubuntu installation ISO that you downloaded. … Give your build a name, like Lubuntu-Custom.More items…•
What devices use Linux?
25 Linux Powered ThingsSuper Computers. I couldn’t start with anything else, could I? … NASA. NASA’s use of Linux and open-source software is testament to the versatility and adaptability of it. … Space Robots. … Games Consoles. … The Large Hadron Collider. … Roku. … TiVo. … Smart TVs.More items…•
What is a meta layer?
meta-layer: A meta-layer contains the meta data. … meta-fsl-arm is a meta-layer which contains the meta data(configuration and mechines classes and all recipes ) meta-phytec is a layer which contains the meta-data(like conf files, classes, and all recipes)