November 2017
Intermediate to advanced
162 pages
4h 8m
English
book
Embedded Linux Development using Yocto Projects - Second Edition
by Otavio Salvador, Daiane Angolini
Content preview from Embedded Linux Development using Yocto Projects - Second Edition
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Understanding the sysroot directories
Traditionally, the Yocto Project’s sysroot directory was shared among all the recipes and the build system environment, but this has a number of shortcomings as this macro environment has all the dependencies of all recipes previously built, and those libraries and utilities may influence other recipes. Since Yocto Project 2.4 (Rocko), the sysroot structure has been improved to use a recipe-specific sysroot. The content of the sysroot directories are shown in the following figure:
After we build the procps, version 3.3.12, recipe, we get two sets of sysroot directories, as shown in the previous screenshot. ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.