I am using Dora version of Yocto with my BSP.
There is a compilation issue and the cause is certain values
(V4L2_MBUS_FMT_ARGB8888_1X32 and V4L2_MBUS_FMT_AYUV8_1X32) not defined in the
following file
build/tmp/sysroots/<machine>/usr/include/linux/v4l2-mediabus.h
which is needed by media-ctl's v4l2subdev.c file.
There are 3 different versions of this file
1. build/tmp/sysroots/<machine>/usr/include/linux/v4l2-mediabus.h
- needed values not present. Include path set to this for
compilation of media-ctl
2. build/tmp/sysroots/<machine>/usr/src/kernel/include/linux/v4l2-mediabus.h
- needed values present. Same as (3) file
3.
build/tmp/work/<machine>-poky-linux-gnueabi/linux-yocto/3.4+git<srcrev>/git/include/linux/v4l2-mediabus.h
- needed values present. Same as (2) file
My doubt is why the above files are different ? why the (1) file is not the
same (2) or (3) ? which yocto config is creating this ?
I though the (3) file should have been copied to (1) and (2). Looks its
different.
For my problem, either I need to change the compilation include path (where I
need to change ?) or fix this difference issue (how ?)
Anyone has any faced this issue before ?
Regards,
B.Sathish Kumar
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