build-bootloader-and-kernel

#!/bin/bash -eu

trap ': == $0: FAIL' ERR
PS4='[ $(date +%T) ] '
set -x

: == $0: BEGIN

export PATH=$aroot/prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/bin:$PATH

cd $aroot

: ==== Build u-boot
pushd u-boot
make CROSS_COMPILE=arm-eabi- distclean
make CROSS_COMPILE=arm-eabi- am335x_evm_config
make -j 4 CROSS_COMPILE=arm-eabi- 
popd

: ==== Build the kernel
pushd kernel
make ARCH=arm CROSS_COMPILE=arm-eabi- distclean
make ARCH=arm CROSS_COMPILE=arm-eabi- beaglebone_android_defconfig
make -j 4 ARCH=arm CROSS_COMPILE=arm-eabi- uImage
popd

: == $0: SUCCESS
exit 0