Resolving dependencies...
cabal: Could not resolve dependencies:
trying: lapack-carray-0.0.1 (user goal)
next goal: lapack-ffi (dependency of lapack-carray-0.0.1)
rejecting: lapack-ffi-0.0.1, lapack-ffi-0.0 (conflict: requires pkg-config
package lapack-any, not found in the pkg-config database)
After searching the rest of the dependency tree exhaustively, these were the
goals I've had most trouble fulfilling: lapack-carray, lapack-ffi