Opencl - beignet unable to make it work Haswell

Hello everyone !
I’m struggling for about a week to make ,opencl, needed for software like davinci resolve, working with my macbook air mid 2013 with an haswell processor

unfortunately i have tried everything i could :
installing beignet
installing from aur intel-opencl

nothing is working

i would prefer to not have to depend on a dualboot to make davinci working

is somebody succeeded to make opencl work with haswell CPU ?

Anyway thanks !!!

Hello,

Have you installed this ?
https://aur.archlinux.org/packages/intel-opencl/

pamac build intel-opencl

Hello and thanks a lot for your answer !

i have effectively already tried to use intel-opencl from aur repository
but unfortulately it does not work :
when intel-opencl is installed it changes nothing for davinci resolve , in darktable it seems to be detected but crashes with a segfault (it crashes as well in libreoffice )

darktable’s log :

#10 0x00007fda288b8d3e in Create () at /opt/intel/opencl/libigdfcl_legacy.so
#11 0x00007fda2b2f6152 in () at /opt/intel/opencl/libigdrcl.so
#12 0x00007fda2b2f61d7 in () at /opt/intel/opencl/libigdrcl.so
#13 0x00007fda2b2ed5b7 in () at /opt/intel/opencl/libigdrcl.so
#14 0x00007fda2b2eddd1 in () at /opt/intel/opencl/libigdrcl.so
#15 0x00007fda2b2db104 in () at /opt/intel/opencl/libigdrcl.so
#16 0x00007fda2b24d8ed in () at /opt/intel/opencl/libigdrcl.so
#17 0x00007fda2b2c13a9 in () at /opt/intel/opencl/libigdrcl.so
#18 0x00007fda73c51e58 in dt_opencl_build_program () at /usr/lib/libdarktable.so
#19 0x00007fda73c532c3 in () at /usr/lib/libdarktable.so
#20 0x00007fda73c570d0 in dt_opencl_init () at /usr/lib/libdarktable.so
#21 0x00007fda73bd31fd in dt_init () at /usr/lib/libdarktable.so
#22 0x000055bf56fc1037 in ()
#23 0x00007fda7399d152 in __libc_start_main () at /usr/lib/libc.so.6
#24 0x000055bf56fc108e in ()
[Inferior 1 (process 4603) detached]
backtrace written to /tmp/darktable_bt_CM4AU0.txt
zsh: segmentation fault (core dumped) darktable

First you have to make sure your system is updated:
sudo pacman-mirrors -f && sudo pacman -Syyu

reboot then rebuild AUR packages (as davinci and intel-opencl)
reboot again and test.

Unfortunately my system is updated and i have rebuilt intel-opencl and nothing changed all opencl related software cannot use it !