[yocto] Basic question: "core-image-minimal" v.s "core-image-base" ?

[Andre McCurdy]

On Wed, Oct 11, 2017 at 9:30 AM, Jerry Lian <jerry.lian at gmail.com> wrote:
> Thanks for answers from Ross and Andre.
> Now further question:
> * If we look at file \poky\meta\recipes-core\images\core-image-minimal.bb
> ========================================================
> SUMMARY = "A small image just capable of allowing a device to boot."
>
> IMAGE_INSTALL = "packagegroup-core-boot ${CORE_IMAGE_EXTRA_INSTALL}"
>
> IMAGE_LINGUAS = " "
>
> LICENSE = "MIT"
>
> inherit core-image
> ========================================================
> * "inherit core-image" comes after "IMAGE_INSTALL = ..."
> * Will the "IMAGE_INSTALL" in this file be overridden by "IMAGE_INSTALL" in
> "core-image"
>
> So what is the rule for "overridden"?

http://www.yoctoproject.org/docs/2.3/bitbake-user-manual/bitbake-user-manual.html#basic-syntax