сб, 25 февр. 2023 г., 01:27 Andrea paz <gamberucci.andrea@gmail.com>:

> try
> export EXTRA_LIBS="-lOpenCL" before configure, in addition to FFMPEG_EXTRA line.
I'm sorry, but I don't understand where to put the line. In which file
and when? After autogen.sh?

you can create small sh file with two lines

export lines and then usual autogen.sh/configure

or set them manually before test compilation in terminal ...

for example my termux script in blds looks like this

#!/bin/bash

# Produced, tested, and used by Andrew-R on an Android tablet

export FFMPEG_EXTRA_CFG="--disable-debug --disable-doc --disable-ffprobe --enable-libdav1d"

export EXTRA_LIBS="-ldav1d"

./configure --without-lv2 --without-vdpau --without-vaapi --without-ladspa-build \

--without-nv --with-single-user --with-clang --without-gl --disable-dav1d

just in your case you enable opencl, so export and configure lines will looks different.