January 2018
Intermediate to advanced
456 pages
12h 49m
English
Content preview from Embedded Linux Development Using Yocto Project Cookbook - Second Edition
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How it works...
Once the Yocto build system has built all the individual packages in its dependency list, it runs the do_rootfs task, which populates the sysroot and builds the root filesystem before creating the final package images. You can find the location of the root filesystem by executing:
$ bitbake -e core-image-minimal | grep ^IMAGE_ROOTFS=
Note that the IMAGE_ROOTFS variable is not configurable and should not be changed.
The contents of this directory will later be prepared into an image according to what image types are configured in the IMAGE_FSTYPES configuration variable. If something has been installed in this directory, it will then be installed in the final image.
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