git clone https://github.com/ChronoMonochrome/android_build_chrono_kernel build
cd build

then change pathes to kernel source and toolchain in build/Makefile respectively yours(SOURCE and ARM_CC), e.g. 

SOURCE = ../android_kernel
ARM_CC = /media/chrono/AMV/linux/gcc_4.9/bin/arm-eabi-

Build Command:

make codina