app/CMakeLists.txt

#-------------------------------------------------------------------------------
# Copyright (c) 2017, Arm Limited. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
#-------------------------------------------------------------------------------

cmake_minimum_required(VERSION 3.7)

#Tell cmake where our modules can be found
list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR}/../cmake)

#Include common stuff to control cmake.
include("Common/BuildSys")

#Start an embedded project.
embedded_project_start(CONFIG "${CMAKE_CURRENT_LIST_DIR}/../ConfigDefault.cmake")
project(tfm_ns LANGUAGES ASM C)
embedded_project_fixup()

set(APP_DIR ${CMAKE_CURRENT_LIST_DIR})
get_filename_component(TFM_ROOT_DIR ${APP_DIR}/.. ABSOLUTE)
set(INTERFACE_DIR ${TFM_ROOT_DIR}/interface)

#Set variables
get_filename_component(CMSIS_5_DIR ${TFM_ROOT_DIR}/../CMSIS_5 ABSOLUTE)

if(NOT EXISTS ${CMSIS_5_DIR})
	message(FATAL_ERROR "Missing CMSIS_5. Please clone the CMSIS_5 repo to directory \"${CMSIS_5_DIR}\".")
endif()

set(NS_APP_SRC "${CMSIS_5_DIR}/CMSIS/RTOS2/RTX/Config/RTX_Config.c"
	"${CMSIS_5_DIR}/CMSIS/RTOS2/RTX/Source/rtx_lib.c"
	"${APP_DIR}/main_ns.c"
	"${APP_DIR}/ext/tz_context.c"
	"${APP_DIR}/tfm_integ_test.c"
	"${APP_DIR}/os_wrapper_rtx.c"
	"${INTERFACE_DIR}/src/tfm_sst_api.c"
	"${INTERFACE_DIR}/src/tfm_sst_svc_handler.c"
	"${INTERFACE_DIR}/src/tfm_id_mngr_dummy.c"
	"${INTERFACE_DIR}/src/tfm_ns_lock_rtx.c"
	)

set(MPS2_SSE200_BUILD_CMSIS_CORE On)
set(MPS2_SSE200_BUILD_RETARGET On)
set(MPS2_SSE200_BUILD_NATIVE_DRIVERS On)
set(MPS2_SSE200_BUILD_MPS2_TIME Off)
set(MPS2_SSE200_BUILD_STARTUP On)
set(MPS2_SSE200_BUILD_TARGET_CFG Off)
set(MPS2_SSE200_BUILD_TARGET_HARDWARE_KEYS Off)
set(MPS2_SSE200_BUILD_CMSIS_DRIVERS On)
set(MPS2_SSE200_BUILD_UART_STDOUT Off)
set(MPS2_SSE200_BUILD_MPS2_BOARD_LEDS On)
set(MPS2_SSE200_BUILD_MPS2_BOARD_TIME On)
include(${TFM_ROOT_DIR}/platform/ext/Mps2SSE200.cmake)

#Set include directories.
embedded_target_include_directories(TARGET ${PROJECT_NAME} PATH ${TFM_ROOT_DIR}/common/sct ABSOLUTE APPEND)
embedded_target_include_directories(TARGET ${PROJECT_NAME} PATH ${INTERFACE_DIR}/include ABSOLUTE APPEND)
embedded_target_include_directories(TARGET ${PROJECT_NAME} PATH ${TFM_ROOT_DIR} ABSOLUTE APPEND)
embedded_target_include_directories(TARGET ${PROJECT_NAME} PATH ${TFM_ROOT_DIR}/secure_fw/spm ABSOLUTE APPEND)
embedded_target_include_directories(TARGET ${PROJECT_NAME} PATH ${TFM_ROOT_DIR}/secure_fw/core ABSOLUTE APPEND)
embedded_target_include_directories(TARGET ${PROJECT_NAME} PATH ${CMSIS_5_DIR}/CMSIS/RTOS2/RTX/Include ABSOLUTE APPEND)
embedded_target_include_directories(TARGET ${PROJECT_NAME} PATH ${CMSIS_5_DIR}/CMSIS/RTOS2/Include ABSOLUTE APPEND)
embedded_target_include_directories(TARGET ${PROJECT_NAME} PATH ${CMSIS_5_DIR}/CMSIS/RTOS2/RTX/Config  ABSOLUTE APPEND)

#Create an executable
add_executable(${PROJECT_NAME} ${ALL_SRC_C} ${ALL_SRC_C_NS} ${ALL_SRC_ASM_NS} ${NS_APP_SRC})
#Add the RTX library
target_link_libraries(${PROJECT_NAME} "${CMSIS_5_DIR}/CMSIS/RTOS2/RTX/Library/ARM/RTX_V8MMN.lib")
#Set macro definitions
target_compile_definitions(${PROJECT_NAME} PRIVATE __thumb2__ __DOMAIN_NS=1 __ARM_FEATURE_CMSE=3 LOG_MSG_HANDLER_MODE_PRINTF_ENABLED
    )

if (NOT DEFINED CORE_TEST)
	message(FATAL_ERROR "Incomplete build configuration: CORE_TEST is undefined. ")
elseif(CORE_TEST)
	target_compile_definitions(${PROJECT_NAME} PRIVATE CORE_TEST)
endif()

if (NOT DEFINED CORE_TEST_SERVICES)
	message(FATAL_ERROR "Incomplete build configuration: CORE_TEST_SERVICES is undefined. ")
elseif (CORE_TEST_SERVICES)
	set_property(TARGET ${PROJECT_NAME} APPEND_STRING PROPERTY LINK_FLAGS " --predefine=\"-DCORE_TEST_SERVICES\"")
endif()

#Set MCUBOOT specific settings.
if (NOT DEFINED MCUBOOT)
	message(FATAL_ERROR "Incomplete build configuration: MCUBOOT is undefined. ")
elseif (MCUBOOT)
    set_property(TARGET ${PROJECT_NAME} APPEND_STRING PROPERTY LINK_FLAGS " --predefine=\"-DMCUBOOT\"")
endif()


if(NOT TARGET tfm_s)
	#We need access to the secure veneers. If the location is not already
	#specified, then set it.
	if (NOT DEFINED S_VENEER_FILE)
		set(S_VENEER_FILE "${CMAKE_CURRENT_BINARY_DIR}/s_veneers.o")
	endif()
	add_subdirectory(../secure_fw ${CMAKE_CURRENT_BINARY_DIR}/secure_fw)
endif()

#We depend on the non secure tests. See if the library target is available.
if(TARGET tfm_non_secure_tests)
	#If yes, then use the library.
	target_link_libraries(${PROJECT_NAME} tfm_non_secure_tests)
	#Ensure library is built first.
	#add_dependencies(${PROJECT_NAME} tfm_non_secure_tests)
else()
	#If not, add the test source to the build.
	#As of today since secufre_fw is built as a sub-project this code will never
	#execute.
	option(ENABLE_INVERT_SERVICE_TESTS "" TRUE)
	option(ENABLE_SECURE_STORAGE_SERVICE_TESTS "" TRUE)
	include(../test/CMakeLists.inc)
	target_sources(${PROJECT_NAME} PUBLIC ${ALL_SRC_C} ${ALL_SRC_C_NS})
endif()

#Ensure secure_fw is built before our executable.
add_dependencies(${PROJECT_NAME} tfm_s)

#Add the veneers to the executable.
set_property(TARGET ${PROJECT_NAME} APPEND PROPERTY LINK_LIBRARIES ${S_VENEER_FILE})

#Finally let cmake system apply changes after the whole project is defined.
embedded_project_end(${PROJECT_NAME})