[FFmpeg-user] Usual buld script fails

[Carl Eugen Hoyos]

Tim Nicholson <nichot20 <at> yahoo.com> writes:

> Just trying a static rebuild of current HEAD 
> after rebuilding libx264
  ^^^^^^^^^^^^^^^^^^^^^^^^

Does current FFmpeg build with an earlier x264 version?

> with my usual scripts  and it fails, with config log listing issues of
> the form:-
> 
> /home/tim/ffmpeg-tux/usr/local/lib64/libx264.a(opencl.o): 
> In function `x264_opencl_load_library':
> opencl.c:(.text+0x46f): undefined reference to `dlopen'

You have to add -ldl to the linker flags, I am not sure 
if this is a FFmpeg bug.

Carl Eugen