# Copyright 1999-2017 Dustin C. Hatch
# Distributed under the terms of the GNU General Public License v2

EAPI=6

inherit multilib

DESCRIPTION="Kernel for ${PN#*-}"
HOMEPAGE=""
SRC_URI=""

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~amd64"
IUSE="modules"

DEPEND="app-arch/lz4
	=sys-kernel/gentoo-sources-${PVR}
	sys-kernel/linux-firmware"


KSRC_DIR=/usr/src/linux-${PV}-gentoo
if [ ${PR} != r0 ]; then
	KSRC_DIR=${KSRC_DIR}-${PR}
fi


src_unpack() {
	mkdir -p "${S}" || die
}

src_configure() {
	cp "${FILESDIR}"/${P}.kconfig .config || die
	unset ARCH
	make -C "${KSRC_DIR}" O="${S}" oldnoconfig || die
}

src_install() {
	local installpath="/usr/$(get_libdir)"/kernels/"${PF}"
	dodir "${installpath}"
	make install INSTALL_PATH="${D%/}${installpath}" || die
	if use modules; then
		make modules_install INSTALL_MOD_PATH="${D%/}" || die
	fi
}