# mcore specific functions

add_conf_prot()
{
	local i

	for i in $@
	do
		export CONFIG_PROTECT="${CONFIG_PROTECT} ${i}"
	done
}

add_conf_prot_mask()
{
	local i

	for i in $@
	do
		export CONFIG_PROTECT_MASK="${CONFIG_PROTECT_MASK} ${i}"
	done
}

add_conf_prot_ignore()
{
	local i

	for i in $@
	do
		export CONFIG_PROTECT_IGNORE="${CONFIG_PROTECT_IGNORE} ${i}"
	done
}

# updates /boot/grub/grub.cfg via grub-mkconfig and installs the bootloader if neccessary
mcore_grub_update()
{
	local grub2conf="/boot/grub/grub.cfg"
	local bootdisk

	# create a device.map
	if [[ ! -f /boot/grub/device.map ]]
	then
		grub-mkdevicemap
	fi

	# needed by grub-mkconfig on the first run
	if [[ ! -f /boot/grub/video.lst ]]
	then
		install -m0644 /$(mlibdir)/grub/*/video.lst /boot/grub/video.lst
	fi

	# update grub.cfg
	LC_ALL=C grub-mkconfig -o ${grub2conf}

	# install bootloader to disk
	bootdisk="$(grub-probe --target=drive /boot | sed 's:(\(.*\),.*):(\1):')"

	# Generate core.img, but don't let it be installed in boot sector
	grub-install --no-floppy "${bootdisk}"
}