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CMakeLists.txt
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CMakeLists.txt
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#
# CMake configuration
#
# Please refer to http://www.cmake.org/cmake/help/documentation.html
# You may also refer to http://www.cmake.org/cmake/help/syntax.html for a quick
# introduction to CMake's syntax.
cmake_minimum_required (VERSION 2.8)
# The name of our project is "BLE_BOOTLOADER". CMakeLists files in this project can
# refer to the root source directory of the project as ${BLE_BOOTLOADER_SOURCE_DIR}
# and to the root binary directory of the project as ${BLE_BOOTLOADER_BINARY_DIR}.
project (BLE_BOOTLOADER)
# define some more paths to projects we depend on
set(MBED_SRC_PATH ${BLE_BOOTLOADER_SOURCE_DIR}/mbed/libraries/mbed/
CACHE DIRECTORY "MBED SDK path")
set(BLE_API_SRC_PATH ${BLE_BOOTLOADER_SOURCE_DIR}/BLE_API/
CACHE DIRECTORY "BLE API path")
set(NRF51822_SRC_PATH ${BLE_BOOTLOADER_SOURCE_DIR}/nRF51822/
CACHE DIRECTORY "nRF51822 API path")
set(APP_PATH ${BLE_BOOTLOADER_SOURCE_DIR}/DefaultApp.hex
CACHE FILE "Default application to bundle with the bootloader")
set(SOFT_DEVICE ${MBED_SRC_PATH}/targets/hal/TARGET_NORDIC/TARGET_MCU_NRF51822/Lib/s130_nrf51822_1_0_0/s130_nrf51_1.0.0_softdevice.hex)
set(TOOLCHAIN_SYSROOT /usr/local/
CACHE DIRECTORY "Path to an ARM toolchain") # potential setting for TOOLCHAIN_SYSROOT: ~/ext/arm-toolchains/rvct/ARMCompiler_5.03_117_Linux
# It's best to hide all the details of setting up the variable SRCS in a CMake
# macro. The macro can then be called in all the project CMake list files to add
# sources.
#
# The macro first computes the path of the source file relative to the project
# root for each argument. If the macro is invoked from inside a project sub
# directory the new value of the variable SRCS needs to be propagated to the
# parent folder by using the PARENT_SCOPE option.
#
# Source: http://stackoverflow.com/questions/7046956/populating-srcs-from-cmakelists-txt-in-subdirectories
macro (add_sources)
file (RELATIVE_PATH _relPath "${CMAKE_SOURCE_DIR}" "${CMAKE_CURRENT_SOURCE_DIR}")
foreach (_src ${ARGN})
if (_relPath)
list (APPEND SRCS "${_relPath}/${_src}")
else()
list (APPEND SRCS "${_src}")
endif()
endforeach()
if (_relPath)
# propagate to parent directory
set (SRCS ${SRCS} PARENT_SCOPE)
endif()
endmacro()
# decide about the actual compilers to be used ...
set(CMAKE_CXX_COMPILER ${TOOLCHAIN_SYSROOT}/bin/armcc)
set(CMAKE_C_COMPILER ${TOOLCHAIN_SYSROOT}/bin/armcc)
set(LINKER ${TOOLCHAIN_SYSROOT}/bin/armlink)
set(SIZE_COMMAND size)
set(MAIN_TARGET ${PROJECT_NAME}.elf)
set(HEX_TARGET ${PROJECT_NAME}.hex)
set(COMBINED_SD "combined.hex"
CACHE FILE "Output name for the bundled bootloader+softdevice")
set(COMBINED_SD_APP "combined_app.hex"
CACHE FILE "Output name for the bundled bootloader+softdevice+app")
set(CMAKE_LINK_FLAGS "--libpath=${TOOLCHAIN_SYSROOT}/lib --info=totals --list=.link_totals.txt --scatter ${BLE_BOOTLOADER_SOURCE_DIR}/bootloader.sct")
set(CMAKE_CXX_LINK_EXECUTABLE
"${LINKER} ${CMAKE_LINK_FLAGS} <OBJECTS> -o <TARGET> --map --feedback=.feedback --feedback_type=unused,iw")
set(CMAKE_C_LINK_EXECUTABLE
"${LINKER} ${CMAKE_LINK_FLAGS} <OBJECTS> -o <TARGET> --map --feedback=.feedback --feedback_type=unused,iw")
enable_language(ASM)
message(STATUS "C compiler : ${CMAKE_C_COMPILER}")
message(STATUS "C++ compiler: ${CMAKE_CXX_COMPILER}")
message(STATUS "Size command: ${SIZE_COMMAND}")
message(STATUS "Main target : ${MAIN_TARGET}")
message(STATUS "HEX target : ${HEX_TARGET}")
message(STATUS "Combined : ${COMBINED_SD}")
message(STATUS "Combined+app: ${COMBINED_SD_APP}")
############################################################################
# Build type should be clear from here so we
# can continue with selecting include directors, defines
# and other compiler/linker flags ...
############################################################################
# include directories
include_directories(
${BLE_BOOTLOADER_SOURCE_DIR}
${BLE_BOOTLOADER_SOURCE_DIR}/include
${MBED_SRC_PATH}/
${MBED_SRC_PATH}/api
${MBED_SRC_PATH}/common
${MBED_SRC_PATH}/hal
${MBED_SRC_PATH}/targets
${MBED_SRC_PATH}/targets/cmsis
${MBED_SRC_PATH}/targets/cmsis/TARGET_NORDIC
${MBED_SRC_PATH}/targets/cmsis/TARGET_NORDIC/TARGET_MCU_NRF51822
${MBED_SRC_PATH}/targets/cmsis/TARGET_NORDIC/TARGET_MCU_NRF51822/TOOLCHAIN_ARM_STD
${MBED_SRC_PATH}/targets/hal
${MBED_SRC_PATH}/targets/hal/TARGET_NORDIC
${MBED_SRC_PATH}/targets/hal/TARGET_NORDIC/TARGET_MCU_NRF51822
${MBED_SRC_PATH}/targets/hal/TARGET_NORDIC/TARGET_MCU_NRF51822/Lib
${MBED_SRC_PATH}/targets/hal/TARGET_NORDIC/TARGET_MCU_NRF51822/Lib/nordic_sdk/components/libraries/crc16
${MBED_SRC_PATH}/targets/hal/TARGET_NORDIC/TARGET_MCU_NRF51822/Lib/nordic_sdk/components/libraries/scheduler
${MBED_SRC_PATH}/targets/hal/TARGET_NORDIC/TARGET_MCU_NRF51822/Lib/nordic_sdk/components/libraries/util
${MBED_SRC_PATH}/targets/hal/TARGET_NORDIC/TARGET_MCU_NRF51822/TARGET_NRF51822_MKIT
${BLE_API_SRC_PATH}
${BLE_API_SRC_PATH}/public
${BLE_API_SRC_PATH}/common
${BLE_API_SRC_PATH}/services
${NRF51822_SRC_PATH}
${NRF51822_SRC_PATH}/btle
${NRF51822_SRC_PATH}/btle/custom
${NRF51822_SRC_PATH}/common
${NRF51822_SRC_PATH}/nordic
${NRF51822_SRC_PATH}/nordic-sdk/components/
${NRF51822_SRC_PATH}/nordic-sdk/components/ble
${NRF51822_SRC_PATH}/nordic-sdk/components/ble/ble_services/ble_dfu
${NRF51822_SRC_PATH}/nordic-sdk/components/ble/ble_radio_notification
${NRF51822_SRC_PATH}/nordic-sdk/components/ble/common
${NRF51822_SRC_PATH}/nordic-sdk/components/ble/device_manager
${NRF51822_SRC_PATH}/nordic-sdk/components/ble/device_manager/config
${NRF51822_SRC_PATH}/nordic-sdk/components/drivers_nrf
${NRF51822_SRC_PATH}/nordic-sdk/components/drivers_nrf/ble_flash
${NRF51822_SRC_PATH}/nordic-sdk/components/drivers_nrf/hal
${NRF51822_SRC_PATH}/nordic-sdk/components/drivers_nrf/pstorage
${NRF51822_SRC_PATH}/nordic-sdk/components/drivers_nrf/pstorage/config
${NRF51822_SRC_PATH}/nordic-sdk/components/libraries
${NRF51822_SRC_PATH}/nordic-sdk/components/libraries/bootloader_dfu
${NRF51822_SRC_PATH}/nordic-sdk/components/libraries/bootloader_dfu/hci_transport
${NRF51822_SRC_PATH}/nordic-sdk/components/libraries/crc16
${NRF51822_SRC_PATH}/nordic-sdk/components/libraries/gpiote
${NRF51822_SRC_PATH}/nordic-sdk/components/libraries/hci
${NRF51822_SRC_PATH}/nordic-sdk/components/libraries/scheduler
${NRF51822_SRC_PATH}/nordic-sdk/components/libraries/util
${NRF51822_SRC_PATH}/nordic-sdk/components/softdevice
${NRF51822_SRC_PATH}/nordic-sdk/components/softdevice/common
${NRF51822_SRC_PATH}/nordic-sdk/components/softdevice/common/softdevice_handler
${NRF51822_SRC_PATH}/nordic-sdk/components/softdevice/s130
${NRF51822_SRC_PATH}/nordic-sdk/components/softdevice/s130/include
)
# Generic compiler flags
add_definitions(
--cpu=Cortex-M0
--apcs=interwork
--enum_is_int
-DNRF51
-DDEBUG_NRF_USER
-DBOARD_NRF6310
-DBOOTLOADER_BANKED
# -DBLE_STACK_SUPPORT_REQD
-DUSE_APP_TIMER
-O3
--md
-DTARGET_NRF51822
-DTARGET_M0
-DTARGET_NORDIC
-DTOOLCHAIN_ARM_STD
-DTOOLCHAIN_ARM
-D__CC_ARM
-D__CORTEX_M0
-DARM_MATH_CM0
-D__MBED__=1
-DNEED_PSTORAGE
-DNEED_APP_GPIOTE
--feedback=.feedback
)
# Language specifc compiler flags.
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --cpp --no_rtti")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} --c99")
# A macro to collect local sources into ${SRCS}.
# This variable gets propagated to the parent scope and is ultimately used in
# the top-level CMakeLists.txt to define the dependencies for the build target.
#
# Please note that files within this list are relative to the current folder.
# Please also note that this macro must be used at all CMakeLists.txt files at
# intermediate levels even if the list is empty--this is due to the Cmake magic
# involved in propagating variables to only the parent scope.
add_sources(
main.c
dfu_dual_bank.c
bootloader.c
bootloader_settings_arm.c
dfu_transport_ble.c
dfu_ble_svc.c
app_timer.c
app_timer_appsh.c
)
add_sources(${BLE_BOOTLOADER_SOURCE_DIR}/startup/arm_startup_nrf51.s)
add_sources(${MBED_SRC_PATH}/targets/cmsis/TARGET_NORDIC/TARGET_MCU_NRF51822/system_nrf51.c)
file(GLOB NRF51822_SOURCES
${NRF51822_SRC_PATH}/btle/custom/*.cpp
${NRF51822_SRC_PATH}/nordic-sdk/components/ble/ble_services/ble_dfu/*.c
${NRF51822_SRC_PATH}/nordic-sdk/components/ble/common/*.c
${NRF51822_SRC_PATH}/nordic-sdk/components/ble/common/*.cpp
${NRF51822_SRC_PATH}/nordic-sdk/components/ble/device_manager/*.c
${NRF51822_SRC_PATH}/nordic-sdk/components/drivers_nrf/hal/*.c
${NRF51822_SRC_PATH}/nordic-sdk/components/drivers_nrf/pstorage/*.c
${NRF51822_SRC_PATH}/nordic-sdk/components/libraries/bootloader_dfu/*.c
${NRF51822_SRC_PATH}/nordic-sdk/components/libraries/bootloader_dfu/experimental/*.c
${NRF51822_SRC_PATH}/nordic-sdk/components/libraries/crc16/*.c
${NRF51822_SRC_PATH}/nordic-sdk/components/libraries/hci/*.c
${NRF51822_SRC_PATH}/nordic-sdk/components/libraries/scheduler/*.c
${NRF51822_SRC_PATH}/nordic-sdk/components/libraries/util/*.c
${NRF51822_SRC_PATH}/nordic-sdk/components/softdevice/common/softdevice_handler/*.c
)
add_sources(${NRF51822_SOURCES})
############################################################################
# By now, we've traversed all subdirectories and have collected everything that
# needs to be built. We can define the build targets.
############################################################################
# add MbedTest as a build target depending on all the sources
add_executable(${MAIN_TARGET} ${SRCS})
# Add a post-build dependency like printing size of the
# resulting binary and copying to the target.
add_custom_command(
# Show ELF size
TARGET ${MAIN_TARGET}
COMMAND ${SIZE_COMMAND} ${MAIN_TARGET}
)
add_custom_target(${HEX_TARGET} ALL
DEPENDS ${MAIN_TARGET}
COMMAND ${TOOLCHAIN_SYSROOT}/bin/fromelf --i32combined -o ${PROJECT_NAME}.hex ${MAIN_TARGET}
COMMAND srec_cat ${PROJECT_NAME}.hex -intel
# Change bootloader settings: BANK0 now contains a valid application
-exclude 0x3FC00 0x3FC20
-generate 0x3FC00 0x3FC04 -l-e-constant 0x01 4
-generate 0x3FC04 0x3FC08 -l-e-constant 0x00 4
-generate 0x3FC08 0x3FC0C -l-e-constant 0xFE 4
-generate 0x3FC0C 0x3FC20 -constant 0x00
-o ${PROJECT_NAME}.hex -intel
)
add_custom_target(${COMBINED_SD} ALL
COMMENT "Add a SoftDevice to the HEX package"
DEPENDS ${HEX_TARGET}
COMMAND srec_cat ${SOFT_DEVICE} -intel
${HEX_TARGET} -intel
-o ${COMBINED_SD} -intel -obs=16
COMMAND srec_info ${COMBINED_SD} -intel
)
# The following is optional. Enable it if you wish to combine with a default app.
# add_custom_target(${COMBINED_SD_APP} ALL
# COMMENT "Add an application to the HEX package"
# DEPENDS ${COMBINED_SD}
# COMMAND srec_cat ${COMBINED_SD} -intel
# ${APP_PATH} -intel
# -o ${COMBINED_SD_APP} -intel -obs=16
# COMMAND srec_info ${COMBINED_SD_APP} -intel
# # follow this by copying the resulting combined.hex onto the target (possibly over USB)
# )