Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: inline-r (user goal)
rejecting: inline-r-0.9.0.0 (conflict: requires pkg-config package libR>=3.0,
not found in the pkg-config database)
rejecting: inline-r-0.8.0.1, inline-r-0.8.0.0, inline-r-0.7.3.0,
inline-r-0.7.2.0, inline-r-0.7.1.2, inline-r-0.7.1.1, inline-r-0.7.1.0,
inline-r-0.7.0.0 (constraint from user target requires ==0.9.0.0)
Dependency tree exhaustively searched.