OK. Thx for the pointers.
Currently, I have the raspberrypi2, but the same question applies for both, I suppose. Moreover, I can observe that many CONFIG_XX are missing in this file :-)
In the past, on CentOS for x86, I used /boot/config-xxx to know, from an application/tool/script on the target, if the kernel was built to support a specific feature. At that time, I think that having (or not) the kernel .config was a matter of "packaging", in the .spec. Is it still the case ?
Do you think it could be possible to integrate that for raspberrypi2, in the next .rpm ? Would be helpful...
regards.
Le 06/08/2018 à 14:18, Fabian Arrotin a écrit :
On 06/08/18 14:13, Stephan Guilloux wrote:
Hi all,
Is there any way to know the compilation options used to build the kernel ?
At least, on a x86_64, we have something like config-3.10.0-862.3.3.el7.x86_64 On raspberry, I did not find anything in /proc nor in /boot.
Regards, Stephan.
It depends if you use the "generic" kernel or the raspberrypi2 one. For that one, we just use the upstream config : https://github.com/raspberrypi/linux/blob/rpi-4.14.y/arch/arm/configs/bcm270...
We though add a patch for audit/selinux support : https://github.com/CentOS/sig-core-AltArch/blob/master/raspberrypi2/SOURCES/...
Cheers,
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