#! /bin/bash

cd $1

if [ ! -f ".config" ]; then
	cp -v ../config_base .config | sed 's/^/--> /g'
fi

make olddefconfig | sed 's/^/--> /g'


flags=""

if [ "$2" != "" ]; then
	flags="$flags \"KERNELRELEASE=$2\""
	echo $flags POTATO
	echo "appending 'KERNELRELEASE=$2'" | sed 's/^/--> /g'
fi

make KERNELRELEASE="$2" -j`nproc` | sed 's/^/--> /g'

if [ "$?" != "0" ]; then
	echo "MAKE FAIL []"
	exit 1
fi

sudo ZSTD_CLEVEL=13 make KERNELRELEASE="$2" -j16 INSTALL_MOD_STRIP=1 modules_install | sed 's/^/--> /g'

if [ "$?" != "0" ]; then
	echo "MAKE FAIL [modules_install]"
	exit 1
fi

touch ../build.ok