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# 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)
include(ExternalProject)
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_DEFAULT "native_sim/native/64")
set(BOARD ${BOARD_DEFAULT} CACHE STRING "Zephyr board identifier")
message(STATUS "Selected board: ${BOARD}")
add_subdirectory(rtos)
string(REPLACE ";" "," ZEPHYR_MODULES_COMMA "${ZEPHYR_MODULES}")
if(BOARD STREQUAL "nucleo_f767zi")
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=${BOARD}"
"-DZEPHYR_BASE=${ZEPHYR_BASE}"
"-DZEPHYR_MODULES=${ZEPHYR_MODULES_COMMA}"
"-DEXTRA_CONF_FILE=${CMAKE_CURRENT_SOURCE_DIR}/btl/bootloader.conf"
-DCONFIG_BOOT_SIGNATURE_KEY_FILE="${KEY}"
)
endif()
add_subdirectory(app)
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