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Choosing CONFIG_CHIP Kconfig breaks LwM2M client client example build #44519

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billkarduck opened this issue Apr 4, 2022 · 1 comment
Closed

Choosing CONFIG_CHIP Kconfig breaks LwM2M client client example build #44519

billkarduck opened this issue Apr 4, 2022 · 1 comment
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area: LWM2M bug The issue is a bug, or the PR is fixing a bug

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@billkarduck
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Describe the bug
Choosing CHIP Kconfig breaks LwM2M client example build.
The selection Chip Kconfig CONFIG_CHIP defines CONFIG_POSIX_API via and imply rule.
Adding CONFIG_POSIX_API=n fails too.

Please also mention any information which could help others to understand
the problem you're facing:
I need to send messages via LwM2M protocol from the CHIP/Matter node

To Reproduce

  1. cd zephyr/samples/net/lwm2m_client
  2. Add the CHIP definition to the prj.conf file
    ###Enable CHIP
    CONFIG_CHIP=y
    CONFIG_CHIP_ENABLE_PAIRING_AUTOSTART=y
    CONFIG_CHIP_PROJECT_CONFIG="src/chip_project_config.h"
    CONFIG_STD_CPP14=y
  3. rm -rf build
  4. west build -b nrf5340dk_nrf5340_cpuapp

Expected behavior
LwM2M Client examples builds and links

Impact
Show Stopper

Logs and console output
../lwm2m_client-> west build -b nrf5340dk_nrf5340_cpuapp
-- west build: generating a build system
Including boilerplate (Zephyr base): /home/bill/d/neworld/nexgen/zephyr/cmake/app/boilerplate.cmake
-- Application: /home/bill/d/neworld/nexgen/zephyr/samples/net/lwm2m_client
-- Zephyr version: 2.7.99 (/home/bill/d/neworld/nexgen/zephyr), build: v2.7.99-ncs1-17-gc3208e7ff49d
-- Found Python3: /usr/bin/python3.8 (found suitable exact version "3.8.10") found components: Interpreter
-- Found west (found suitable version "0.12.0", minimum required is "0.7.1")
-- Board: nrf5340dk_nrf5340_cpuapp
-- Cache files will be written to: /home/bill/.cache/zephyr
-- Found dtc: /usr/bin/dtc (found suitable version "1.5.0", minimum required is "1.4.6")
-- Found toolchain: gnuarmemb (/mnt/eeb8b0c9-9b6f-4f44-8eb1-f7f5c469c53a/toolchains/gcc-arm-none-eabi-10.3-2021.10)
-- Found BOARD.dts: /home/bill/d/neworld/nexgen/zephyr/boards/arm/nrf5340dk_nrf5340/nrf5340dk_nrf5340_cpuapp.dts
-- Generated zephyr.dts: /home/bill/d/neworld/nexgen/zephyr/samples/net/lwm2m_client/build/zephyr/zephyr.dts
-- Generated devicetree_unfixed.h: /home/bill/d/neworld/nexgen/zephyr/samples/net/lwm2m_client/build/zephyr/include/generated/devicetree_unfixed.h
-- Generated device_extern.h: /home/bill/d/neworld/nexgen/zephyr/samples/net/lwm2m_client/build/zephyr/include/generated/device_extern.h
-- Including generated dts.cmake file: /home/bill/d/neworld/nexgen/zephyr/samples/net/lwm2m_client/build/zephyr/dts.cmake
Parsing /home/bill/d/neworld/nexgen/zephyr/Kconfig
Loaded configuration '/home/bill/d/neworld/nexgen/zephyr/boards/arm/nrf5340dk_nrf5340/nrf5340dk_nrf5340_cpuapp_defconfig'
Merged configuration '/home/bill/d/neworld/nexgen/zephyr/samples/net/lwm2m_client/prj.conf'

warning: TEST_RANDOM_GENERATOR (defined at subsys/random/Kconfig:8) was assigned the value 'y' but
got the value 'n'. Check these unsatisfied dependencies: (!ENTROPY_HAS_DRIVER) (=n). See
http://docs.zephyrproject.org/latest/reference/kconfig/CONFIG_TEST_RANDOM_GENERATOR.html and/or look
up TEST_RANDOM_GENERATOR in the menuconfig/guiconfig interface. The Application Development Primer,
Setting Configuration Values, and Kconfig - Tips and Best Practices sections of the manual might be
helpful too.

warning: Experimental symbol CHIP is enabled.

warning: NET_SOCKETS_POSIX_NAMES (defined at subsys/net/lib/sockets/Kconfig:23) has direct dependencies !POSIX_API && NET_SOCKETS && NETWORKING with value n, but is currently being y-selected by the following symbols:

  • LWM2M (defined at subsys/net/lib/lwm2m/Kconfig:4), with value y, direct dependencies NETWORKING (value: y), and select condition NETWORKING (value: y)

error: Aborting due to Kconfig warnings

CMake Error at /home/bill/d/neworld/nexgen/zephyr/cmake/kconfig.cmake:272 (message):
command failed with return code: 1
Call Stack (most recent call first):
/home/bill/d/neworld/nexgen/zephyr/cmake/app/boilerplate.cmake:544 (include)
/home/bill/d/neworld/nexgen/zephyr/share/zephyr-package/cmake/ZephyrConfig.cmake:24 (include)
/home/bill/d/neworld/nexgen/zephyr/share/zephyr-package/cmake/ZephyrConfig.cmake:35 (include_boilerplate)
CMakeLists.txt:4 (find_package)

-- Configuring incomplete, errors occurred!
FATAL ERROR: command exited with status 1: /home/bill/.local/bin/cmake -DWEST_PYTHON=/usr/bin/python3 -B/mnt/eeb8b0c9-9b6f-4f44-8eb1-f7f5c469c53a/neworld/nexgen/zephyr/samples/net/lwm2m_client/build -S/mnt/eeb8b0c9-9b6f-4f44-8eb1-f7f5c469c53a/neworld/nexgen/zephyr/samples/net/lwm2m_client -GNinja -DBOARD=nrf5340dk_nrf5340_cpuapp

Try Adding CONFIG_POSIX_API=n to the prj.conf, but fails in this way:
../lwm2m_client-> west build -b nrf5340dk_nrf5340_cpuapp
-- west build: generating a build system
Including boilerplate (Zephyr base): /home/bill/d/neworld/nexgen/zephyr/cmake/app/boilerplate.cmake
-- Application: /home/bill/d/neworld/nexgen/zephyr/samples/net/lwm2m_client
-- Zephyr version: 2.7.99 (/home/bill/d/neworld/nexgen/zephyr), build: v2.7.99-ncs1-17-gc3208e7ff49d
-- Found Python3: /usr/bin/python3.8 (found suitable exact version "3.8.10") found components: Interpreter
-- Found west (found suitable version "0.12.0", minimum required is "0.7.1")
-- Board: nrf5340dk_nrf5340_cpuapp
-- Cache files will be written to: /home/bill/.cache/zephyr
-- Found dtc: /usr/bin/dtc (found suitable version "1.5.0", minimum required is "1.4.6")
-- Found toolchain: gnuarmemb (/mnt/eeb8b0c9-9b6f-4f44-8eb1-f7f5c469c53a/toolchains/gcc-arm-none-eabi-10.3-2021.10)
-- Found BOARD.dts: /home/bill/d/neworld/nexgen/zephyr/boards/arm/nrf5340dk_nrf5340/nrf5340dk_nrf5340_cpuapp.dts
-- Generated zephyr.dts: /home/bill/d/neworld/nexgen/zephyr/samples/net/lwm2m_client/build/zephyr/zephyr.dts
-- Generated devicetree_unfixed.h: /home/bill/d/neworld/nexgen/zephyr/samples/net/lwm2m_client/build/zephyr/include/generated/devicetree_unfixed.h
-- Generated device_extern.h: /home/bill/d/neworld/nexgen/zephyr/samples/net/lwm2m_client/build/zephyr/include/generated/device_extern.h
-- Including generated dts.cmake file: /home/bill/d/neworld/nexgen/zephyr/samples/net/lwm2m_client/build/zephyr/dts.cmake
Parsing /home/bill/d/neworld/nexgen/zephyr/Kconfig
Loaded configuration '/home/bill/d/neworld/nexgen/zephyr/boards/arm/nrf5340dk_nrf5340/nrf5340dk_nrf5340_cpuapp_defconfig'
Merged configuration '/home/bill/d/neworld/nexgen/zephyr/samples/net/lwm2m_client/prj.conf'
Configuration saved to '/home/bill/d/neworld/nexgen/zephyr/samples/net/lwm2m_client/build/zephyr/.config'
Kconfig header saved to '/home/bill/d/neworld/nexgen/zephyr/samples/net/lwm2m_client/build/zephyr/include/generated/autoconf.h'

warning: TEST_RANDOM_GENERATOR (defined at subsys/random/Kconfig:8) was assigned the value 'y' but
got the value 'n'. Check these unsatisfied dependencies: (!ENTROPY_HAS_DRIVER) (=n). See
http://docs.zephyrproject.org/latest/reference/kconfig/CONFIG_TEST_RANDOM_GENERATOR.html and/or look
up TEST_RANDOM_GENERATOR in the menuconfig/guiconfig interface. The Application Development Primer,
Setting Configuration Values, and Kconfig - Tips and Best Practices sections of the manual might be
helpful too.

warning: Experimental symbol CHIP is enabled.

-- The C compiler identification is GNU 10.3.1
-- The CXX compiler identification is GNU 10.3.1
-- The ASM compiler identification is GNU
-- Found assembler: /home/bill/d/toolchains/gcc-arm-none-eabi-10.3-2021.10/bin/arm-none-eabi-gcc
-- Found Python3: /usr/bin/python3.8 (found version "3.8.10") found components: Interpreter
CMake Error at /home/bill/d/neworld/nexgen/modules/lib/matter/config/nrfconnect/chip-module/CMakeLists.txt:184 (chip_gn_arg_cflags):
chip_gn_arg_cflags Macro invoked with incorrect arguments for macro named:
chip_gn_arg_cflags

CMake Warning at /home/bill/d/neworld/nexgen/zephyr/CMakeLists.txt:764 (message):
No SOURCES given to Zephyr library: subsys__net__pkt_filter

Excluding target from build.

-- Configuring incomplete, errors occurred!
See also "/home/bill/d/neworld/nexgen/zephyr/samples/net/lwm2m_client/build/CMakeFiles/CMakeOutput.log".
See also "/home/bill/d/neworld/nexgen/zephyr/samples/net/lwm2m_client/build/CMakeFiles/CMakeError.log".
FATAL ERROR: command exited with status 1: /home/bill/.local/bin/cmake -DWEST_PYTHON=/usr/bin/python3 -B/mnt/eeb8b0c9-9b6f-4f44-8eb1-f7f5c469c53a/neworld/nexgen/zephyr/samples/net/lwm2m_client/build -S/mnt/eeb8b0c9-9b6f-4f44-8eb1-f7f5c469c53a/neworld/nexgen/zephyr/samples/net/lwm2m_client -GNinja -DBOARD=nrf5340dk_nrf5340_cpuapp

Environment (please complete the following information):

  • OS:Linux, Ubuntu 20 LTS
  • Zephyr SDK, Nordic Nrf Connect
  • head manifest c3208e7

Additional context
@billkarduck billkarduck added the bug The issue is a bug, or the PR is fixing a bug label Apr 4, 2022
@mbolivar-nordic
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Please re-file this request on DevZone; this is an NCS-specific question and this is the upstream Zephyr github.

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@henrikbrixandersen @billkarduck @mbolivar-nordic