Can't find "ir-keytable" in rootfs

[juliuswu]

Hello

I am working on imx-4.14.98-2.0.0_ga for RCU porting with lirc.

Follow the below steps to build image

DISTRO=fsl-imx-xwayland MACHINE=imx8mmevk source fsl-setup-release.sh -b build-wayland

bitbake fsl-image-multimedia-full

I also append 

IMAGE_INSTALL_append = " \
  lirc \
  v4l-utils \
" 

in local.conf

And in "/tmp/work/aarch64-mx8mm-poky-linux/v4l-utils/1.12.3-r0/image/usr/bin", I can see those files. 

cec-compliance 
cec-follower 
decode_tm6000 
dvb-format-convert 
dvbv5-scan 
ir-ctl 
ivtv-ctl 
rds-ctl 
v4l2-ctl
cec-ctl 
cx18-ctl 
dvb-fe-tool 
dvbv5-daemon 
dvbv5-zap 
ir-keytable 
media-ctl 
v4l2-compliance 
v4l2-sysfs-path

Some files are presented in the rootfs of i.mx8mm platform (kernel mode), but some files are not.

Can someone help me to resolve this problem?

Thanks.

Julius 

[karl1688]

for v4l-utils look yocto/meta-openembedded/meta-oe/recipes-multimedia/v4l2apps/v4l-utils_<version>.bb

[juliuswu]

Hi Igor

Thanks your feedback.

Unfortunately, it is no helpful for us.

We knew how to create customer layer and create application like "hello world" and build-in rootfs.

 In case, we hope you can help to advise where the meta layer define to decide the lirc part.

Thanks.

[igorpadykov]

Hi juliuswu

one can look at below guidelines how to add and test custom package

https://community.nxp.com/t5/i-MX-Solutions-Knowledge-Base/BSP-porting-guide-from-a-I-mx6q-reference...

https://community.nxp.com/t5/i-MX-Processors-Knowledge-Base/Task-10-How-to-create-a-custom-layer/ta-...

https://community.nxp.com/t5/i-MX-Processors-Knowledge-Base/i-MX-Yocto-Project-How-can-I-quickly-mod...

Best regards
igor