[FFmpeg-devel] build ffmpeg.so with h264 and h265 codec support

[Budi]

I tried to build ffmpeg.so with h264 and h265 codec so go to compile
as on: https://trac.ffmpeg.org/wiki/CompilationGuide/Ubuntu

but cannot find the exact need of this dynamic link build as all refer
to build standalone executable binary
How is actually the definitive way to compile/build ffmpeg.so with
h264/5 support? THANKS