[FFmpeg-user] link error undefined reference to `ff_sdr2_demuxer'

[cedric.dewijs at telfort.nl]

 Hi All,
 
 I have tried to compile ffmpeg on my rasperry PI running raspbian stretch, but I get a linker error.
 I have taken the following steps:
 git clone 
 https://github.com/ffmpeg/FFMpeg --depth 1
 cd ~/FFMpeg
 ./configure --enable-gpl --enable-nonfree --enable-mmal --enable-omx --enable-omx-rpi
 make -j 4
 
 Then I get the following error:
 
 MAN
 doc/libavfilter.3
 LD
 ffmpeg_g
 LD
 ffplay_g
 LD
 ffprobe_g
 libavformat/libavformat.a(allformats.o):(.rodata+0x5a4): undefined reference to `ff_sdr2_demuxer'
 libavformat/libavformat.a(allformats.o):(.rodata+0x5a8): undefined reference to `ff_sds_demuxer'
 libavformat/libavformat.a(protocols.o):(.rodata+0x54): undefined reference to `ff_sctp_protocol'
 collect2: error: ld returned 1 exit status
 Makefile:107: recipe for target 'ffmpeg_g' failed
 make: *** [ffmpeg_g] Error 1
 make: *** Waiting for unfinished jobs....
 libavformat/libavformat.a(allformats.o):(.rodata+0x5a4): undefined reference to `ff_sdr2_demuxer'
 libavformat/libavformat.a(allformats.o):(.rodata+0x5a8): undefined reference to `ff_sds_demuxer'
 libavformat/libavformat.a(protocols.o):(.rodata+0x54): undefined reference to `ff_sctp_protocol'
 collect2: error: ld returned 1 exit status
 Makefile:107: recipe for target 'ffplay_g' failed
 make: *** [ffplay_g] Error 1
 libavformat/libavformat.a(allformats.o):(.rodata+0x5a4): undefined reference to `ff_sdr2_demuxer'
 libavformat/libavformat.a(allformats.o):(.rodata+0x5a8): undefined reference to `ff_sds_demuxer'
 libavformat/libavformat.a(protocols.o):(.rodata+0x54): undefined reference to `ff_sctp_protocol'
 collect2: error: ld returned 1 exit status
 Makefile:107: recipe for target 'ffprobe_g' failed
 make: *** [ffprobe_g] Error 1
 
 Cheers,
 Cedric