=> Bootstrap dependency digest>=20010302: found digest-20190127
===> Building for kbuild-0.1.9998.8.r3127nb2
./kBuild/env.sh: unknown cpu/arch - evbarm
*** Error code 1

Stop.
make[1]: stopped in /usr/pkgsrc/devel/kbuild
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/devel/kbuild