CMake Error: include could not find load file: /cmake/mcuboot.cmake

[Triffid_Hunter]

I've been wrestling with the NRF9160 toolchain for a couple days now, gotta say it's a complete nightmare compared to your lovely NRF5 toolchain.

Currently stuck here:

~/Projects/NRF/NRF91-SDK/sdk-nrf/samples/nrf9160/mqtt_simple $ west build -b thingy91_nrf9160
-- west build: generating a build system
Including boilerplate (Zephyr base): /home/triffid/Projects/NRF/NRF91-SDK/sdk-zephyr/cmake/app/boilerplate.cmake
-- Application: /home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/samples/nrf9160/mqtt_simple
-- Zephyr version: 2.3.99 (/home/triffid/Projects/NRF/NRF91-SDK/sdk-zephyr)
-- Found Python3: /usr/bin/python3.7 (found suitable exact version "3.7.8") found components: Interpreter
-- git describe failed: fatal: No names found, cannot describe anything.;
BUILD_VERSION is left undefined
-- Board: thingy91_nrf9160
-- Found toolchain: zephyr (/home/triffid/Projects/NRF/zephyr/sdk-ng)
-- Found west: /home/triffid/.local/bin/west (found suitable version "0.7.2", minimum required is "0.7.1")
-- Found dtc: /usr/bin/dtc (found suitable version "1.5.0", minimum required is "1.4.6")
-- Found toolchain: gnuarmemb (/usr)
-- Found BOARD.dts: /home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/boards/arm/thingy91_nrf9160/thingy91_nrf9160.dts
thingy91_nrf9160.dts.pre.tmp:57.42-69.3: Warning (unique_unit_address_if_enabled): /soc/peripheral@50000000/flash-controller@39000: duplicate unit-address (also used in node /soc/peripheral@50000000/kmu@39000)
thingy91_nrf9160.dts.pre.tmp:306.19-312.3: Warning (unique_unit_address_if_enabled): /soc/peripheral@50000000/clock@5000: duplicate unit-address (also used in node /soc/peripheral@50000000/power@5000)
-- Generated zephyr.dts: /home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/samples/nrf9160/mqtt_simple/build/zephyr/zephyr.dts
-- Generated devicetree_unfixed.h: /home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/samples/nrf9160/mqtt_simple/build/zephyr/include/generated/devicetree_unfixed.h
Parsing /home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/samples/nrf9160/mqtt_simple/Kconfig
Loaded configuration '/home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/boards/arm/thingy91_nrf9160/thingy91_nrf9160_defconfig'
Merged configuration '/home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/samples/nrf9160/mqtt_simple/prj.conf'
Configuration saved to '/home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/samples/nrf9160/mqtt_simple/build/zephyr/.config'
Kconfig header saved to '/home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/samples/nrf9160/mqtt_simple/build/zephyr/include/generated/autoconf.h'

warning: The choice symbol BOARD_THINGY91_NRF9160 (defined at
/home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/boards/arm/thingy91_nrf9160/Kconfig.board:9) was
selected (set =y), but BOARD_THINGY91_NRF9160NS (defined at
/home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/boards/arm/thingy91_nrf9160/Kconfig.board:13) ended up
as the choice selection. See
docs.zephyrproject.org/.../CONFIG_BOARD_THINGY91_NRF9160.html and/or
look up BOARD_THINGY91_NRF9160 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.

-- The C compiler identification is GNU 10.2.0
-- The CXX compiler identification is GNU 10.2.0
-- The ASM compiler identification is GNU
-- Found assembler: /usr/bin/arm-none-eabi-gcc
-- Cache files will be written to: /home/triffid/.cache/zephyr

=== child image spm - thingy91_nrf9160 begin ===
Including boilerplate (Zephyr base): /home/triffid/Projects/NRF/NRF91-SDK/sdk-zephyr/cmake/app/boilerplate.cmake
-- Application: /home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/samples/nrf9160/spm
-- Zephyr version: 2.3.99 (/home/triffid/Projects/NRF/NRF91-SDK/sdk-zephyr)
-- Found Python3: /usr/bin/python3.7 (found suitable exact version "3.7.8") found components: Interpreter
-- git describe failed: fatal: No names found, cannot describe anything.;
BUILD_VERSION is left undefined
-- Board: thingy91_nrf9160
-- Found toolchain: zephyr (/home/triffid/Projects/NRF/zephyr/sdk-ng)
-- Found west: /home/triffid/.local/bin/west (found suitable version "0.7.2", minimum required is "0.7.1")
-- Found dtc: /usr/bin/dtc (found suitable version "1.5.0", minimum required is "1.4.6")
-- Found toolchain: gnuarmemb (/usr)
-- Found BOARD.dts: /home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/boards/arm/thingy91_nrf9160/thingy91_nrf9160.dts
thingy91_nrf9160.dts.pre.tmp:57.42-69.3: Warning (unique_unit_address_if_enabled): /soc/peripheral@50000000/flash-controller@39000: duplicate unit-address (also used in node /soc/peripheral@50000000/kmu@39000)
thingy91_nrf9160.dts.pre.tmp:306.19-312.3: Warning (unique_unit_address_if_enabled): /soc/peripheral@50000000/clock@5000: duplicate unit-address (also used in node /soc/peripheral@50000000/power@5000)
-- Generated zephyr.dts: /home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/samples/nrf9160/mqtt_simple/build/spm/zephyr/zephyr.dts
-- Generated devicetree_unfixed.h: /home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/samples/nrf9160/mqtt_simple/build/spm/zephyr/include/generated/devicetree_unfixed.h
Parsing /home/triffid/Projects/NRF/NRF91-SDK/sdk-zephyr/Kconfig
Loaded configuration '/home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/boards/arm/thingy91_nrf9160/thingy91_nrf9160_defconfig'
Merged configuration '/home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/samples/nrf9160/spm/prj.conf'
Configuration saved to '/home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/samples/nrf9160/mqtt_simple/build/spm/zephyr/.config'
Kconfig header saved to '/home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/samples/nrf9160/mqtt_simple/build/spm/zephyr/include/generated/autoconf.h'
-- The C compiler identification is GNU 10.2.0
-- The CXX compiler identification is GNU 10.2.0
-- The ASM compiler identification is GNU
-- Found assembler: /usr/bin/arm-none-eabi-gcc
-- Cache files will be written to: /home/triffid/.cache/zephyr
CMake Error at /home/triffid/Projects/NRF/NRF91-SDK/bootloader/mcuboot/zephyr/CMakeLists.txt:1 (include):
include could not find load file:

/cmake/mcuboot.cmake

-- Configuring incomplete, errors occurred!
See also "/home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/samples/nrf9160/mqtt_simple/build/spm/CMakeFiles/CMakeOutput.log".
See also "/home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/samples/nrf9160/mqtt_simple/build/spm/CMakeFiles/CMakeError.log".
CMake Error at ../../../cmake/multi_image.cmake:182 (message):
CMake generation for spm failed, aborting. Command: 1
Call Stack (most recent call first):
../../../cmake/multi_image.cmake:56 (add_child_image_from_source)
../../CMakeLists.txt:8 (add_child_image)

-- Configuring incomplete, errors occurred!
See also "/home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/samples/nrf9160/mqtt_simple/build/CMakeFiles/CMakeOutput.log".
See also "/home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/samples/nrf9160/mqtt_simple/build/CMakeFiles/CMakeError.log".
FATAL ERROR: command exited with status 1: /usr/bin/cmake -DWEST_PYTHON=/usr/lib/python-exec/python3.7/python3 -B/home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/samples/nrf9160/mqtt_simple/build -S/home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/samples/nrf9160/mqtt_simple -GNinja -DBOARD=thingy91_nrf9160

That cmake file says include(${ZEPHYR_NRF_MODULE_DIR}/cmake/mcuboot.cmake) but I have export ZEPHYR_NRF_MODULE_DIR=/home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf in my ~/.zephyrrc (and also in my environment), so apparently somewhere in this mess of a toolchain that's being unset for some reason.

Any ideas how to fix this and move on?

[Triffid_Hunter]

I dug the cmake invocation out with strace and added a def for ZEPHYR_NRF_MODULE_DIR, but that gives me:

sdk-nrf/samples/nrf9160/mqtt_simple [1] $ cmake -GNinja "-DIMAGE_NAME=spm_" "-DCMAKE_BUILD_TYPE=" "-DCMAKE_VERBOSE_MAKEFILE=FALSE" "-DBOARD_DIR=/home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/boards/arm/thingy91_nrf9160" "-DZEPHYR_TOOLCHAIN_VARIANT=gnuarmemb" "-DGNUARMEMB_TOOLCHAIN_PATH=/usr" "-DPM_DOMAINS=thingy91_nrf9160" "-DBOARD=thingy91_nrf9160" "/home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/samples/nrf9160/spm" -DZEPHYR_NRF_MODULE_DIR=/home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf
Including boilerplate (Zephyr base): /home/triffid/Projects/NRF/NRF91-SDK/sdk-zephyr/cmake/app/boilerplate.cmake
-- Application: /home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/samples/nrf9160/spm
-- Zephyr version: 2.3.99 (/home/triffid/Projects/NRF/NRF91-SDK/sdk-zephyr)
-- Found Python3: /usr/bin/python3.7 (found suitable exact version "3.7.8") found components: Interpreter
-- git describe failed: fatal: No names found, cannot describe anything.;
BUILD_VERSION is left undefined
-- Board: thingy91_nrf9160
-- Found toolchain: zephyr (/home/triffid/Projects/NRF/zephyr/sdk-ng)
-- Found west: /home/triffid/.local/bin/west (found suitable version "0.7.2", minimum required is "0.7.1")
-- Found dtc: /usr/bin/dtc (found suitable version "1.5.0", minimum required is "1.4.6")
-- Found toolchain: gnuarmemb (/usr)
-- Found BOARD.dts: /home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/boards/arm/thingy91_nrf9160/thingy91_nrf9160.dts
thingy91_nrf9160.dts.pre.tmp:57.42-69.3: Warning (unique_unit_address_if_enabled): /soc/peripheral@50000000/flash-controller@39000: duplicate unit-address (also used in node /soc/peripheral@50000000/kmu@39000)
thingy91_nrf9160.dts.pre.tmp:306.19-312.3: Warning (unique_unit_address_if_enabled): /soc/peripheral@50000000/clock@5000: duplicate unit-address (also used in node /soc/peripheral@50000000/power@5000)
-- Generated zephyr.dts: /home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/samples/nrf9160/mqtt_simple/zephyr/zephyr.dts
-- Generated devicetree_unfixed.h: /home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/samples/nrf9160/mqtt_simple/zephyr/include/generated/devicetree_unfixed.h
Parsing /home/triffid/Projects/NRF/NRF91-SDK/sdk-zephyr/Kconfig
Loaded configuration '/home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/boards/arm/thingy91_nrf9160/thingy91_nrf9160_defconfig'
Merged configuration '/home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/samples/nrf9160/spm/prj.conf'
Merged configuration '/home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/samples/nrf9160/mqtt_simple/overlay-carrier.conf'
Merged configuration '/home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/samples/nrf9160/mqtt_simple/prj.conf'
Merged configuration '/home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/samples/nrf9160/mqtt_simple/prj_qemu_x86.conf'

warning: LWM2M_CARRIER (defined at /home/triffid/Projects/NRF/NRF91-SDK/sdk-
nrf/lib/bin/lwm2m_carrier/Kconfig:7) was assigned the value 'y' but got the value 'n'. Check these
unsatisfied dependencies: BSD_LIBRARY (=n), MODEM_KEY_MGMT (=n). See
docs.zephyrproject.org/.../CONFIG_LWM2M_CARRIER.html and/or look up
LWM2M_CARRIER 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: BSD_LIBRARY (defined at /home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/lib/bsdlib/Kconfig:8)
was assigned the value 'y' but got the value 'n'. Check these unsatisfied dependencies:
TRUSTED_EXECUTION_NONSECURE (=n). See
docs.zephyrproject.org/.../CONFIG_BSD_LIBRARY.html and/or look up
BSD_LIBRARY 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: PDN_MANAGEMENT (defined at /home/triffid/Projects/NRF/NRF91-SDK/sdk-
nrf/lib/pdn_management/Kconfig:7) was assigned the value 'y' but got the value 'n'. Check these
unsatisfied dependencies: BSD_LIBRARY (=n). See
docs.zephyrproject.org/.../CONFIG_PDN_MANAGEMENT.html and/or look up
PDN_MANAGEMENT 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: TEST_RANDOM_GENERATOR (defined at boards/shields/esp_8266/boards/sam4e_xpro.defconfig:17,
subsys/random/Kconfig:8) was assigned the value 'y' but got the value 'n'. Check these unsatisfied
dependencies: ((BOARD_SAM4E_XPRO && NETWORKING && SHIELD_ESP_8266) || !ENTROPY_HAS_DRIVER) (=n). See
docs.zephyrproject.org/.../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: TRUSTED_EXECUTION_NONSECURE (defined at arch/Kconfig:175) was assigned the value 'y' but
got the value 'n'. Check these unsatisfied dependencies: (!TRUSTED_EXECUTION_SECURE) (=n). See
docs.zephyrproject.org/.../CONFIG_TRUSTED_EXECUTION_NONSECURE.html
and/or look up TRUSTED_EXECUTION_NONSECURE 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: AT_CMD (defined at /home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/lib/at_cmd/Kconfig:9) has direct dependencies BSD_LIBRARY with value n, but is currently being y-selected by the following symbols:
- LTE_LINK_CONTROL (defined at /home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/lib/lte_link_control/Kconfig:7), with value y, direct dependencies y (value: y)
- AT_HOST_LIBRARY (defined at /home/triffid/Projects/NRF/NRF91-SDK/sdk-nrf/lib/at_host/Kconfig:9), with value y, direct dependencies y (value: y)

error: Aborting due to Kconfig warnings

CMake Error at /home/triffid/Projects/NRF/NRF91-SDK/sdk-zephyr/cmake/kconfig.cmake:216 (message):
command failed with return code: 1
Call Stack (most recent call first):
/home/triffid/Projects/NRF/NRF91-SDK/sdk-zephyr/cmake/app/boilerplate.cmake:511 (include)
/home/triffid/Projects/NRF/NRF91-SDK/sdk-zephyr/share/zephyr-package/cmake/ZephyrConfig.cmake:24 (include)
/home/triffid/Projects/NRF/NRF91-SDK/sdk-zephyr/share/zephyr-package/cmake/ZephyrConfig.cmake:35 (include_boilerplate)
CMakeLists.txt:8 (find_package)

-- Configuring incomplete, errors occurred!