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 work directory
The build/tmp/work directory is organized by architecture. For example, when working with the machine qemuarm, we have the following four directories:
- all-poky-linux
- armv5te-poky-linux-gnueabi
- qemuarm-poky-linux-gnueabi
- x86_64-linux
The directories found here and their contents are architecture and machine dependent. We shouldn't take this as a final list, only as an illustration. The x86_64-linux directory is used to build the host sysroot content, which is detailed in the next section. The all-poky-linux directory holds the working build directories for the packages that are architecture agnostic. This fragmented structure is necessary to allow the building of multiple machines and architectures within ...
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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.