Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: bindings-audiofile (user goal)
rejecting: bindings-audiofile-0.1.0.2, bindings-audiofile-0.1.0.1 (constraint
from user target requires ==0.1)
rejecting: bindings-audiofile-0.1 (conflict: requires pkg-config package
audiofile>=0.2.7, not found in the pkg-config database)
Dependency tree exhaustively searched.