[yocto] Best way to remove DISTRO_FEATURES?

[Vaduva alexandru]

Read this for more information and to understand the difference between distro, machine or image features.


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 Yocto Project Reference Manual
Chapter7.Classes Table of Contents 7.1. allarch.bbclass 7.2. archiver.bbclass 7.3. autotools.bbclass 7.4. autotools-brokensep.bbclass 7.5. base.bbclass 7.6. bin_package.bbclass 7.7. binconfig.bbclass   
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On Wednesday, May 14, 2014 5:23 PM, Neuer User <auslands-kv at gmx.de> wrote:
 
Ok, thanks, did this:

made new file "meta-mylayer/conf/distro/mydistro.conf":

include poky.conf

DISTRO_FEATURES_remove = " 3g bluetooth irda nfc zeroconf x11 wayland"

Then changed conf/local.conf:

DISTRO ?= "mydistro"


Then started a bitbake. Got a strange error "LCONF_VERSION is 6, should
be 5 in bblayers.conf". So I changed it to 5.

Then bitbake works, but it seems to recompile ALL packages?! Is this
correct. (I stopped it as it will take half a day to finish).

Thanks again for your help!

Michael


Am 14.05.2014 16:13, schrieb Burton, Ross:
> On 14 May 2014 15:03, Neuer User <auslands-kv at gmx.de> wrote:
>> Hmm, so I need my own distro?
> 
> You don't need to as local.conf is sufficient, but changes to
> local.conf are specific to *your current* builds.
> 
> Defining a distro is trivial, just make your own distro.conf and
> either include poky.conf or actually look at it and see how little
> that conf file is actually doing.  The default values (which is not
> Poky) are a good starting point.
> 
>> Actually, it is not 100% clear to me what the difference and the
>> interaction of "distro" and "image" is.
> 
> Distro affects everything you build, an image is simply instructions
> on how to put some packages together into a disk image.
> 
> Ross
> 


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