Thanks for answers from Ross and Andre. Now further question: * If we look at file \poky\meta\recipes-core\images\core-image-minimal.bb <http://core-image-base.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"? On Tue, Oct 10, 2017 at 6:07 PM, Andre McCurdy <armccu...@gmail.com> wrote: > On Fri, Oct 6, 2017 at 1:40 PM, Jerry Lian <jerry.l...@gmail.com> wrote: > > Hi, all: > > > > I have a basic question: how to tell the difference between > > "core-image-minimal" and "core-image-base"? > > * If we look at file \poky\meta\recipes-core\images\core-image-base.bb > > ============================================================ > ======================= > > SUMMARY = "A console-only image that fully supports the target device > > hardware." > > > > IMAGE_FEATURES += "splash" > > > > LICENSE = "MIT" > > > > inherit core-image > > ============================================================ > ======================= > > * how can we tell that "core-image-base" will include "support for a > variety > > of hardware such as WIFI, bluetooth...", as compare to > "core-image-minimal"? > > * Do I miss any other document that I need to read? > > core-image-base takes the default value of IMAGE_INSTALL from > meta/classes/core-image.bbclass, but core-image-minimal over-rides the > default value and effectively removes packagegroup-base-extended. > > See meta/recipes-core/packagegroups/packagegroup-base.bb for more > details of what gets pulled in by packagegroup-base-extended. > > > Thanks! > > Jerry > > > > -- > > _______________________________________________ > > yocto mailing list > > yocto@yoctoproject.org > > https://lists.yoctoproject.org/listinfo/yocto > > >
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