[FFmpeg-user] ERROR: rubberband >= 1.8.1 not found using pkg-config

[Moritz Barsnick]

On Mon, May 14, 2018 at 23:50:22 +0900, 桃源老師 wrote:
> ld: symbol(s) not found for architecture x86_64
> clang: error: linker command failed with exit code 1 (use -v to see invocation)
> ERROR: rubberband >= 1.8.1 not found using pkg-config

This librubberband has a dependency on libvdsp (or whatever it is
called), but apparently, the pkg-config file (rubberband.pc) does not
reflect this. You may need to fix rubberband.pc. I don't think setting
"--extra-ldflags" on the ffmpeg command line would help.

Moritz