No module named 'elftools'

[zhang-wenchao]

Test build macOS with gcc-arm-none-eabi

make BOARD=stm32f469i_disco

CHK include/generated/generated_dts_board.conf
Using /Users/wenchao/zephyr as source for kernel
GEN ./Makefile
CHK include/generated/version.h
CHK include/generated/generated_dts_board.h
CHK misc/generated/configs.c
CHK include/generated/offsets.h
Traceback (most recent call last):
File "/Users/wenchao/zephyr/scripts/gen_offset_header.py", line 8, in
from elftools.elf.elffile import ELFFile
ModuleNotFoundError: No module named 'elftools'
make[3]: *** [include/generated/offsets.h] Error 1
make[2]: *** [prepare] Error 2
make[1]: *** [sub-make] Error 2
make: *** [all] Error 2

From master branch

[zhang-wenchao]

pip3 install pyelftools

[zhang-wenchao]

please update wiki and close issues

[nashif]

what wiki were you looking at? This is documented already here: https://www.zephyrproject.org/doc/getting_started/getting_started.html

[zhang-wenchao]

wiki no add pyelftools

[chunshanzhu]

pip3 install -r scripts/requiements.txt，software requied to build zephyr list in requiements.txt

[nashif]

wiki no add pyelftools

what wiki are you referring to?

[zhang-wenchao]

sorry，i read doc，1.9.0 no release。I mistakenly read the 1.8.0 doc

pip3 install -r scripts/requiements.txt

[rustand2]

It does not help to have pyelftools.

pip install pyelftools
Requirement already satisfied: pyelftools in /home/USERNAME/zephyr/venv/lib/python3.10/site-packages (0.28)

make -j
[ 1%] Built target version_h
[ 3%] Built target parse_syscalls_target
[ 6%] Built target syscall_list_h_target
[ 6%] Generating include/generated/driver-validation.h
[ 6%] Generating include/generated/kobj-types-enum.h, include/generated/otype-to-str.h, include/generated/otype-to-size.h
Traceback (most recent call last):
Traceback (most recent call last):
File "/home/USERNAME/zephyr/zephyr/scripts/gen_kobject_list.py", line 62, in
File "/home/USERNAME/zephyr/zephyr/scripts/gen_kobject_list.py", line 62, in
import elftools
import elftools
ModuleNotFoundError: No module named 'elftools'
ModuleNotFoundError: No module named 'elftools'
make[2]: *** [zephyr/CMakeFiles/driver_validation_h_target.dir/build.make:73: zephyr/include/generated/driver-validation.h] Error 1
make[2]: *** [zephyr/CMakeFiles/kobj_types_h_target.dir/build.make:74: zephyr/include/generated/kobj-types-enum.h] Error 1
make[1]: *** [CMakeFiles/Makefile2:1489: zephyr/CMakeFiles/driver_validation_h_target.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
make[1]: *** [CMakeFiles/Makefile2:1515: zephyr/CMakeFiles/kobj_types_h_target.dir/all] Error 2
make: *** [Makefile:91: all] Error 2

[rustand2]

I actually had to install it outside of the virtualenv also for make to find it. This is obviously not how things are supposed to work