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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Optimizing the source code download
To improve the robustness of source code download, Poky provides a mirror mechanism that can be configured in order to do the following:
- Provide a centrally preferred server for download
- Provide fallback servers
In order to provide this robust download mechanism, BitBake follows some steps. During the build, the first BitBake step is to search for the source code within the local download directory (specified by DL_DIR). In case of failure, the next step is to try locations defined by the PREMIRRORS variable. In a recurrent case of failure, it searches the locations specified in the MIRRORS variable.
The following section explains the PREMIRRORS and MIRRORS variables:
- PREMIRRORS: The second step in the ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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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.