MAJOR="4"
MINOR="14"
RELEASE="1"

VERSION="$MAJOR.$MINOR.$RELEASE"
SRCDIR="linux-$VERSION"
TARBALL="linux-$VERSION.tar.xz"
URL="https://www.kernel.org/pub/linux/kernel/v$MAJOR.x"
SHA256SUM="6fb9f67002f986ce3905b35466e35c394e0fa3eb7c32df508514717955cb4de7"
DEPENDS="initrd"

prepare() {
	return
}

build() {
	local INPUT="$1"
	local OUTPUT="$2"

	local CFGFILE="$SCRIPTDIR/cfg/$CFG/linux.config"
	local LINUX_CPU=$(head -1 "$CFGFILE" | cut -b 3-)
	local LINUX_TGT=$(head -2 "$CFGFILE" | tail -1 | cut -b 3-)
	local INITRDLIST="$PKGDEPLOYDIR/initrd/initrd.list"

	export KBUILD_OUTPUT="$OUTPUT"

	make -C "$INPUT" O="$OUTPUT" ARCH="$LINUX_CPU" CROSS_COMPILE="${TARGET}-" mrproper
	cp "$CFGFILE" "$OUTPUT/.config"

	make -C "$INPUT" O="$OUTPUT" ARCH="$LINUX_CPU" CROSS_COMPILE="${TARGET}-" oldconfig
	sed -i "$OUTPUT/.config" -e 's,^CONFIG_CROSS_COMPILE=.*,CONFIG_CROSS_COMPILE="'$TARGET'-",'
	sed -i "$OUTPUT/.config" -e 's,^CONFIG_INITRAMFS_SOURCE=.*,CONFIG_INITRAMFS_SOURCE="'$INITRDLIST'",'
	make -C "$INPUT" O="$OUTPUT" ARCH="$LINUX_CPU" CROSS_COMPILE="${TARGET}-" -j $NUMJOBS $LINUX_TGT
}

deploy() {
	local SOURCE="$1"
	local BUILD="$2"
	local DEPLOY="$3"

	local CFGFILE="$SCRIPTDIR/cfg/$CFG/linux.config"
	local LINUX_CPU=$(head -1 "$CFGFILE" | cut -b 3-)
	local LINUX_TGT=$(head -2 "$CFGFILE" | tail -1 | cut -b 3-)

	pushd $BUILD
	install -m 755 "arch/$LINUX_CPU/boot/$LINUX_TGT" "$DEPLOY/vmlinuz-$VERSION"
	popd
}