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I want to build v4l2-ctl tool in buildroot (from 2019.02.4) linux system.

But v4l2-ctl is legacy (has been deprecated and replaced by a single option to build all the libv4l utilities).

I try to setup BR2_PACKAGE_LIBV4L_UTILS, to get v4l2-ctl, but after make, in linux system there is no v4l2-clt tool.

Do not understand: where is v4l2-ctl? How to build v4l2-ctl?

Sergey
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2 Answers2

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I got it:

It is need to rebuild buildroot's packet again: make libv4l-dirclean then make libv4l-rebuild then make

and v4l2-ctl will appear in target usr/bin directory

Sergey
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You can read good article about v4l-utils and meson build system here.

Андрей Тернити
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