NCS 3.0.1
MCUBOOT
nRF52840
I am adding MCUBOOT to the coap_client example, which inlcudes snippets in the build configuration (ci, debug, logging, mtd). The snippets are located in the project directory, as in the example.
I followed the steps in the Dev Academy Lesson 9 Exercise 3 to add DFU with external flash.
The compile for mcuboot fails, because it can't find the snippets. The snippets are for the application code, not mcuboot.
Compiler log:
-- west build: generating a build system
Loading Zephyr module(s) (Zephyr base): sysbuild_default
-- Found Python3: C:/ncs/toolchains/0b393f9e1b/opt/bin/python.exe (found suitable version "3.12.4", minimum required is "3.10") found components: Interpreter
-- Cache files will be written to: C:/ncs/v3.0.1/zephyr/.cache
-- Found west (found suitable version "1.2.0", minimum required is "0.14.0")
-- Board: nrf52840dk, qualifiers: nrf52840
-- Snippet(s): ci debug mtd logging
Parsing d:/WS_GC/sensor/Kconfig.sysbuild
Loaded configuration 'D:/WS_GC/sensor/build_dk/_sysbuild/empty.conf'
Merged configuration 'd:/WS_GC/sensor/sysbuild.conf'
Configuration saved to 'D:/WS_GC/sensor/build_dk/zephyr/.config'
Kconfig header saved to 'D:/WS_GC/sensor/build_dk/_sysbuild/autoconf.h'
--
*****************************
* Running CMake for mcuboot *
*****************************
Loading Zephyr default modules (Zephyr base).
-- Application: C:/ncs/v3.0.1/bootloader/mcuboot/boot/zephyr
-- CMake version: 3.21.0
-- Found Python3: C:/ncs/toolchains/0b393f9e1b/opt/bin/python.exe (found suitable version "3.12.4", minimum required is "3.10") found components: Interpreter
-- Cache files will be written to: C:/ncs/v3.0.1/zephyr/.cache
-- Zephyr version: 4.0.99 (C:/ncs/v3.0.1/zephyr)
-- Found west (found suitable version "1.2.0", minimum required is "0.14.0")
-- Board: nrf52840dk, qualifiers: nrf52840
CMake Error at C:/ncs/v3.0.1/zephyr/cmake/modules/snippets.cmake:97 (message):
snippets: error: snippets not found: ci, debug, logging, mtd
Please choose from among the following snippets:
bt-ll-sw-split
cdc-acm-console
ci-shell
diagnostic-logs
hpf-gpio-icbmsg
hpf-gpio-icmsg
hpf-gpio-mbox
hpf-mspi
hw-flow-control
matter-debug
nordic-bt-rpc
nordic-flpr
nordic-flpr-xip
nordic-log-stm
nordic-log-stm-dict
nordic-ppr
nordic-ppr-xip
nrf54l09-switch-uart
nrf70-driver-debug
nrf70-driver-verbose-debug
nrf70-fw-patch-ext-flash
nrf70-wifi
nrf91-modem-trace-ext-flash
nrf91-modem-trace-ram
nrf91-modem-trace-rtt
nrf91-modem-trace-uart
nus-console
power-consumption-tests
ram-console
rtt-console
rtt-tracing
serial-console
tfm-enable-share-uart
wifi-enterprise
wifi-ipv4
wpa-supplicant-debug
xen_dom0
zperf
Call Stack (most recent call first):
C:/ncs/v3.0.1/zephyr/cmake/modules/snippets.cmake:126 (zephyr_process_snippets)
C:/ncs/v3.0.1/zephyr/cmake/modules/zephyr_default.cmake:133 (include)
C:/ncs/v3.0.1/zephyr/share/zephyr-package/cmake/ZephyrConfig.cmake:66 (include)
C:/ncs/v3.0.1/zephyr/share/zephyr-package/cmake/ZephyrConfig.cmake:92 (include_boilerplate)
CMakeLists.txt:18 (find_package)
-- Configuring incomplete, errors occurred!
CMake Error at cmake/modules/sysbuild_extensions.cmake:514 (message):
CMake configure failed for Zephyr project: mcuboot
Location: C:/ncs/v3.0.1/bootloader/mcuboot/boot/zephyr/
Call Stack (most recent call first):
cmake/modules/sysbuild_images.cmake:43 (ExternalZephyrProject_Cmake)
cmake/modules/sysbuild_default.cmake:21 (include)
C:/ncs/v3.0.1/zephyr/share/zephyr-package/cmake/ZephyrConfig.cmake:75 (include)
C:/ncs/v3.0.1/zephyr/share/zephyr-package/cmake/ZephyrConfig.cmake:92 (include_boilerplate)
C:/ncs/v3.0.1/zephyr/share/sysbuild-package/cmake/SysbuildConfig.cmake:8 (include)
template/CMakeLists.txt:10 (find_package)
-- Configuring incomplete, errors occurred!
How can I use snippets for the application only, and not mcuboot?
Or do I have to merge them into prj.conf?
Mary
