It seems to be setting a prefix which has no meaning.  Any ideas what
this is about?

gcc: file path prefix `dynamic' never used
gcc -Bdynamic --no-allow-shlib-undefined -o srconv util2/dnoise.dir/srconv.o -L. -L. -L. -L/usr/lib -L/usr/local/lib -lustub -lsndfile -lstdc++ -lpthread -lm -ldl
gcc: file path prefix `dynamic' never used

Seems that one has to set makeDynamic=1 explicitly again

==John ffitch