On 14/03/12 18:02, Felix Fietkau wrote:
On 2012-03-14 6:14 PM, Christian Gagneraud wrote:
Hi all,
I'm having trouble with my condif-default's.
I have 2 config-default:
target/linux/at91/config-default
target/linux/at91/tmbbv3/config-default
when I do "make target/linux/{clean,prepare} V=99 QUILT=1", my kernel is
configured correctly, by that I mean that my subtarget config-default is
used. (Still I'm asked for some kernel config related to USB gadget that
are defined in my subtarget config-default...)
This is confirmed by seeing this command line:
/home/cgagneraud/work/projects/tmbbv3/openwrt/trunk/scripts/kconfig.pl
+ +
/home/cgagneraud/work/projects/tmbbv3/openwrt/trunk/target/linux/generic/config-2.6.38
/home/cgagneraud/work/projects/tmbbv3/openwrt/trunk/target/linux/at91/config-default
/home/cgagneraud/work/projects/tmbbv3/openwrt/trunk/target/linux/at91/tmbbv3/config-default
>
/home/cgagneraud/work/projects/tmbbv3/openwrt/trunk/build_dir/linux-at91_tmbbv3/linux-2.6.38.8/.config.target
Which means that to build the .config.target, it merges:
target/linux/generic/config-2.6.38
target/linux/at91/config-default
target/linux/at91/tmbbv3/config-default
Now the strangest thing is that, if now I call "make kernel_menuconfig
V=99", I'm asked about more things because the kernel is configured for
the wrong target (AT91RM9200 instead of AT91SAM9G20).
I've track down this one to the fact that my subtraget config default is
not used as shown by this command line:
/home/cgagneraud/work/projects/tmbbv3/openwrt/trunk/scripts/kconfig.pl
+
/home/cgagneraud/work/projects/tmbbv3/openwrt/trunk/target/linux/generic/config-2.6.38
/home/cgagneraud/work/projects/tmbbv3/openwrt/trunk/target/linux/at91/config-default
>
/home/cgagneraud/work/projects/tmbbv3/openwrt/trunk/build_dir/linux-at91_tmbbv3/linux-2.6.38.8/.config
Which means that to build the .config.target, it merges only:
target/linux/generic/config-2.6.38
target/linux/at91/config-default
Could anyone shed some light on what is going on with my configuration?
Is use to work correctly (I think), but then i started to add packages
(and kernel modules via profiles), and now it seems to be broken.
Has anyone had this kind of problems before? Any clue on how to debug
the problem, is there anyway to get more debugging messages out of the
buildroot stuff?
Try make kernel_menuconfig CONFIG_TARGET=subtarget.
CONFIG_TARGET allows you to select which config you want to edit.
possible options: target, subtarget, env.
Good to know! ;) Thank you very much!
Chris
- Felix
--
Christian Gagneraud,
Embedded systems engineer.
Techworks Marine
1 Harbour road
Dun Laoghaire
Co. Dublin
Ireland
Tel: + 353 (0) 1 236 5990
Web: http://www.techworks.ie/
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