# This Source Code Form is subject to the terms of the Mozilla Public License,
# v. 2.0. If a copy of the MPL was not distributed with this file, You can
# obtain one at https://mozilla.org/MPL/2.0/.

cmake_minimum_required(VERSION 3.20.0)

set(KEY_DEFAULT "$ENV{HOME}/mcuboot/key.pem")
set(KEY ${KEY_DEFAULT} CACHE STRING "Firmware signing key path")
message(STATUS "Firmware signing key path: ${KEY}")

set(BOARD "native_sim/native/64")
add_subdirectory(rtos)

string(REPLACE ";" "," ZEPHYR_MODULES_COMMA "${ZEPHYR_MODULES}")
include(ExternalProject)
ExternalProject_Add(
	btl
	PREFIX btl
	SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/rtos/modules/mcuboot/boot/zephyr"
	BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}/btl"
	INSTALL_COMMAND ""
	LIST_SEPARATOR ","
	CMAKE_ARGS
		"-DBOARD=nucleo_f767zi"
		"-DZEPHYR_BASE=${ZEPHYR_BASE}"
		"-DZEPHYR_MODULES=${ZEPHYR_MODULES_COMMA}"
		"-DEXTRA_CONF_FILE=${CMAKE_CURRENT_SOURCE_DIR}/btl/bootloader.conf"
		-DCONFIG_BOOT_SIGNATURE_KEY_FILE="${KEY}"
)

add_subdirectory(app)