Pass environment to kernel make

Konstantin Kletschke

Dear yocto community
in order to enable the option to use device tree overlays in the kernel
device tree with my bootloader (barebox in this case) I need to pass an
additional environment variable to the kernel (linux-yocto in my case)
make command.

make dtbs DTC_FLAGS=-@

Well make dtbs is working, but DTC_FLAGS=-@ needs to be added.

Is there a best practice to do this, _append/_+= in machine or distro
config or local.conf? Change kernel compile make parameters?


Konstantin Kletschke
Berenbosteler Straße 76 B
30823 Garbsen

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