[yocto] Adding features to a machine

Marc Ferland marc.ferland at gmail.com
Thu Dec 8 12:36:47 PST 2011


On Thu, Dec 8, 2011 at 2:50 PM, Darren Hart <dvhart at linux.intel.com> wrote:

> On 12/08/2011 11:13 AM, Marc Ferland wrote:
> > Hi,
> >
> > I have a crownbay based machine here and I would like to add the
> > bluetooth machine feature to it. Do I have to create a whole new BSP for
> > this? I haven't seen any examples showing how to _modify_ a machine
> > description.
>
>
> Have you tried modifying either MACHINE_FEATURES_crownbay or
> KERNEL_FEATURES_crownbay from local.conf? I haven't attempted this
> myself, but I believe it should work.
>

Tried both.

With MACHINE_FEATURES_crownbay += "bluetooth" I get:
NOTE: Resolving any missing task queue dependencies
ERROR: Nothing RPROVIDES 'modutils-depmod' (but
/home/marc/dev/poky/poky-src/meta/recipes-kernel/update-modules/
update-modules_1.0.bb RDEPENDS on or otherwise requires it)
NOTE: Runtime target 'modutils-depmod' is unbuildable, removing...
Missing or unbuildable dependency chain was: ['modutils-depmod']
NOTE: Runtime target 'perf' is unbuildable, removing...
Missing or unbuildable dependency chain was: ['perf', 'update-modules',
'modutils-depmod']
NOTE: Runtime target 'task-core-tools-profile' is unbuildable, removing...
Missing or unbuildable dependency chain was: ['task-core-tools-profile',
'perf', 'update-modules', 'modutils-depmod']
ERROR: Required build target 'sonatest-test-image' has no buildable
providers.
Missing or unbuildable dependency chain was: ['sonatest-test-image',
'task-core-tools-profile', 'perf', 'update-modules', 'modutils-depmod']

With KERNEL_FEATURES_crownbay += "bluetooth", I get the following when
recompiling the kernel:
Log data follows:
| Deleted branch meta-temp (was 620917d).
| WARNING: addon feature "bluetooth" was not found
| ERROR: required features were not found. aborting

BTW, I did not find any precise kernel feature for bluetooth when looking
in
builddir/tmp/work/crownbay-poky-linux/linux-yocto/linux/meta/cfg/kernel-cache/

Marc
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.yoctoproject.org/pipermail/yocto/attachments/20111208/5cf8f6d6/attachment.html>


More information about the yocto mailing list