# Copyright 2020 The Chromium OS Authors. All rights reserved.
# Distributed under the terms of the GNU General Public License v2

EAPI=5

CROS_WORKON_BLACKLIST="1"
EGIT_COMMIT="f8649a7"

# This must be inherited *after* EGIT/CROS_WORKON variables defined
inherit cros-workon cros-kernel2

DESCRIPTION="A dump capture kernel for kdump functionality"
HOMEPAGE="https://cloud.google.com/container-optimized-os"
KEYWORDS="*"
CHROMEOS_KERNEL_CONFIG="${FILESDIR}/base.config"

SRC_URI="gs://chromeos-localmirror/distfiles/cos-dump-capture-kernel-${EGIT_COMMIT}.tar.gz"
S="${WORKDIR}"

STRIP_MASK+=" /usr/src/${P}/build/vmlinux"
STRIP_MASK+=" *.ko"

DEPEND="
	!sys-kernel/lakitu-kernel
"
RDEPEND="${DEPEND}"

src_unpack() {
	default
}

src_install() {
	dodir /boot/kdump
	kmake INSTALL_PATH="${D}/boot/kdump" INSTALL_MOD_PATH="${D}" \
		INSTALL_MOD_STRIP=1 install
	local version
	version=$(kmake -s --no-print-directory kernelrelease)
	ln -sf "vmlinuz-${version}" "${D}/boot/kdump/vmlinuz" || die

	# We also strips the symbol table /boot/kdump/System.map-* at:
	# overlay-lakitu/scripts/board_specific_setup.sh
}