# Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
# Distributed under the terms of the GNU General Public License v2

EAPI=7

inherit cros-constants

CROS_WORKON_COMMIT="f35f2919309cf11b0ddd9deb24a6b145d40d9254"
CROS_WORKON_TREE=("a625767bb59509159091f2ab0b71f8b9b4b2e353" "6fc4c6b35e5c71304e6fed40a7a24e6401d38df3" "e7dba8c91c1f3257c34d4a7ffff0ea2537aeb6bb")
#CROS_WORKON_INCREMENTAL_BUILD=1
CROS_WORKON_LOCALNAME="platform2"
CROS_WORKON_PROJECT="chromiumos/platform2"
CROS_WORKON_REPO="${CROS_GIT_HOST_URL}"
#CROS_WORKON_OUTOFTREE_BUILD=1
CROS_WORKON_SUBTREE="common-mk verity .gn"
CROS_WORKON_DESTDIR="${S}/platform2"
CROS_WORKON_EGIT_BRANCH="main"

PLATFORM_SUBDIR="verity"

inherit cros-workon platform

DESCRIPTION="File system integrity image generator for Chromium OS"
HOMEPAGE="https://chromium.googlesource.com/chromiumos/platform2/+/HEAD/verity/"

LICENSE="BSD-Google GPL-2"
KEYWORDS="*"

PATCHES=(
	"${FILESDIR}/verity-print.patch"
)

src_prepare() {
	# The workdir is platform2/nnapi - we need to pop up one level in the stack
	# to apply our patches.
	pushd .. || exit
	eapply -p1 "${FILESDIR}/support-new-dm-verity-format.patch"
	eapply -p1 "${FILESDIR}/0001-Add-version-to-PrintTable-and-GetTable.patch"
	popd || exit

	eapply_user
}

src_install() {
	dobin "${OUT}"/verity

	dolib.so "${OUT}"/lib/libdm-bht.so
	insinto "/usr/$(get_libdir)/pkgconfig"
	doins libdm-bht.pc

	insinto /usr/include/verity
	doins dm-bht.h dm-bht-userspace.h file_hasher.h
	cd include || die
	doins -r asm-generic
}

platform_pkg_test() {
	platform_test "run" "${OUT}/verity_tests"
}