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Embedded Linux Projects Using Yocto Project Cookbook

You're reading from   Embedded Linux Projects Using Yocto Project Cookbook Over 70 hands-on recipes for professional embedded Linux developers to optimize and boost their Yocto know-how

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Product type Paperback
Published in Mar 2015
Publisher
ISBN-13 9781784395186
Length 324 pages
Edition 1st Edition
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Author (1):
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Alex Gonzalez Alex Gonzalez
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Alex Gonzalez
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Toc

Table of Contents (7) Chapters Close

Preface 1. The Build System 2. The BSP Layer FREE CHAPTER 3. The Software Layer 4. Application Development 5. Debugging, Tracing, and Profiling Index

Adding data, scripts, or configuration files


All recipes inherit the base class with the default set of tasks to run. After inheriting the base class, a recipe knows how to do things like fetching and compiling.

As most recipes are meant to install some sort of executable, the base class knows how to build it. But sometimes all we want is to install data, scripts, or configuration files into the filesystem.

If the data or configuration is related to an application, the most logical thing to do is to package it together with the application's recipe itself, and if we think it is better to be installed separately, we could even split it into its own package.

But some other times, the data or configuration is unrelated to an application, maybe it applies to the whole system or we just want to provide a separate recipe for it. Optionally, we could even want to install some Perl or Python scripts that don't need to be compiled.

How to do it...

In those cases, our recipe should inherit the allarch...

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