I am installing ffmpeg utility, but I am facing libmp3lame >= 3.98.3 not found not found error. I am able to find lame-3.99.5-1.el6.rf.x86_64.rpm an
libmp3lame >= 3.98.3
lame-3.99.5-1.el6.rf.x86_64.rpm
In my case the solution for ffmpeg/3.1.3 (based on https://github.com/Homebrew/legacy-homebrew/issues/44489) was to add:
--host-ldflags=-L/usr/local/lib
to the configure string.