export ARCH="arm"
export SUBARCH="arm"
export CROSS_COMPILE=~/"working_dir"/prebuilts/gcc/linux-x86/arm/arm-linux-androideabi/bin/arm-linux-androideabi-"
export ARCH="arm64"
export SUBARCH="arm64"
export CROSS_COMPILE=~/"working_dir"/prebuilts/gcc/linux-x86/arm64/arm64-linux-androideabi/bin/arm64-linux-androideabi-"