[FFmpeg-devel] r23048 and above fails to compile with --disable-everything

[Lou Logan]

./configure --disable-everything

ffmpeg.o: In function `output_packet':
/home/lou/ffmpeg/ffmpeg.c:1694: undefined reference to
`av_vsrc_buffer_add_frame' collect2: ld returned 1 exit status
make: *** [ffmpeg_g] Error 1
make: *** Waiting for unfinished jobs....
STRIP	ffplay

r23047 compiles fine.  This is on x86_64 Arch Linux.

Bug report:
https://roundup.ffmpeg.org/issue1949