Unfortunately that's not sufficient. With and without the patch the build fails with
[ 86%] Built target ADM_coreAudio
make[3]: Entering directory `/home/martin/ubuntu/tmp/dm/avidemux-2.5.5/build'
make[3]: *** No rule to make target `avidemux/ADM_libraries/ffmpeg/libswscale/libADM5swscale.so.0', needed by `avidemux/ADM_coreImage/src/libADM_coreImage.so'. Stop.
That affects both the upstream tarball as well as the current debian-multimedia version.
Unfortunately that's not sufficient. With and without the patch the build fails with
[ 86%] Built target ADM_coreAudio martin/ ubuntu/ tmp/dm/ avidemux- 2.5.5/build' ADM_libraries/ ffmpeg/ libswscale/ libADM5swscale. so.0', needed by `avidemux/ ADM_coreImage/ src/libADM_ coreImage. so'. Stop.
make[3]: Entering directory `/home/
make[3]: *** No rule to make target `avidemux/
That affects both the upstream tarball as well as the current debian-multimedia version.