Bug#1016648: hedgewars FTBFS with ffmpeg 5

[Peter Green]

Package: hedgewars
Version: 1.0.0-16
Severity: serious

Hedgewars failed to build on all architectures when binnmu'd (note: the binnmu sat
in BD-Uninstallable for a long time due to issues with haskell packages).

> [ 41%] Linking Pascal executable ../bin/hwengine
> cd /<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/hedgewars && /usr/bin/cmake -E cmake_link_script CMakeFiles/hwengine.dir/link.txt --verbose=1
> /<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/bin/ppas.sh
> Linking /<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/bin/hwengine
> /usr/bin/ld.bfd: /<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/bin//libavwrapper.so: undefined reference to `avcodec_encode_audio2'
> /usr/bin/ld.bfd: /<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/bin//libavwrapper.so: undefined reference to `avcodec_get_context_defaults3'
> /usr/bin/ld.bfd: /<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/bin//libavwrapper.so: undefined reference to `avcodec_encode_video2'
> An error occurred while linking /<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/bin/hwengine
> make[3]: *** [hedgewars/CMakeFiles/hwengine.dir/build.make:165: bin/hwengine] Error 1
> make[3]: Leaving directory '/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu'
> make[2]: *** [CMakeFiles/Makefile2:2688: hedgewars/CMakeFiles/hwengine.dir/all] Error 2
> make[2]: *** Waiting for unfinished jobs....