Resolving dependencies...
cabal: Could not resolve dependencies:
[__0] trying: azimuth-hs-0.2.1 (user goal)
[__1] next goal: haskoin-core (dependency of azimuth-hs)
[__1] rejecting: haskoin-core-0.15.0 (conflict: azimuth-hs =>
haskoin-core==0.12.0)
[__1] skipping: haskoin-core-0.14.1, haskoin-core-0.14.0, haskoin-core-0.13.6,
haskoin-core-0.13.5, haskoin-core-0.13.4, haskoin-core-0.13.3,
haskoin-core-0.13.2, haskoin-core-0.13.1, haskoin-core-0.13.0 (has the same
characteristics that caused the previous version to fail: excluded by
constraint '==0.12.0' from 'azimuth-hs')
[__1] trying: haskoin-core-0.12.0
[__2] next goal: secp256k1-haskell (dependency of haskoin-core)
[__2] rejecting: secp256k1-haskell-0.4.0, secp256k1-haskell-0.3.1,
secp256k1-haskell-0.3.0, secp256k1-haskell-0.2.5, secp256k1-haskell-0.2.4,
secp256k1-haskell-0.2.3, secp256k1-haskell-0.2.2, secp256k1-haskell-0.2.1
(conflict: pkg-config package libsecp256k1-any, not found in the pkg-config
database)
[__2] rejecting: secp256k1-haskell-0.2.0 (conflict: haskoin-core =>
secp256k1-haskell>=0.2.1)
[__2] skipping: secp256k1-haskell-0.1.8, secp256k1-haskell-0.1.7,
secp256k1-haskell-0.1.6, secp256k1-haskell-0.1.5, secp256k1-haskell-0.1.4,
secp256k1-haskell-0.1.3, secp256k1-haskell-0.1.2, secp256k1-haskell-0.1.1,
secp256k1-haskell-0.1.0 (has the same characteristics that caused the previous
version to fail: excluded by constraint '>=0.2.1' from 'haskoin-core')
[__2] fail (backjumping, conflict set: haskoin-core, secp256k1-haskell)
After searching the rest of the dependency tree exhaustively, these were the
goals I've had most trouble fulfilling: haskoin-core, azimuth-hs,
secp256k1-haskell