The GUI environment layer without polluting the GUI layer itself Make machine-specific additions to recipes within It is important to understand, however, that the BSP layer can still This situation gives you a couple of layers: one for the machineĬonfigurations and one for the GUI environment. Recipes and metadata that support a new GUI environment, for Rather than a general layer, called a Board Specific Package (BSP) Layer.įurthermore, the machine customizations should be isolated from These types of customizations typically reside in a special layer, To illustrate how you can use layers to keep things modular,Ĭonsider customizations you might make to support a specific target machine. Your metadata, the easier it is to cope with future changes. When working on a single project, the more modular you organize While you might find it tempting to keep everything in one layer Layers allow you to isolate different types of Over time it became apparent that some further requirements Provide an inheritance mechanism that share Operating system, distribution, and machine.īe easy to use the tools to supply local metadata and packagesīe easy to use BitBake to collaborate between multiple Handle conditional metadata on the target architecture,
Support multiple build and target operating systems Upstream sources, unpacking them, patching them,īe Linux distribution agnostic for both build and Package, including, but not limited to, fetching Support running any number of tasks within a given Target architecture, build time on native Handle inter-package dependencies (build time on Subversion (SVN) Fetcher ( svn://) 4.3.5. Accessing Datastore Variables Using Python 3.11. Variants - Class Extension Mechanism 3.9. Passing Information Into the Build Task Environment 3.6. Flexible Inheritance for Class Functions 3.5. Appending and Prepending (Override Style Syntax) 3.1.9. Appending (.=) and Prepending (=.) Without Spaces 3.1.8. Appending (+=) and prepending (=+) With Spaces 3.1.7. Parsing the Base Configuration Metadata 2.2.
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