Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: clash-ghc (user goal)
rejecting: clash-ghc-0.6.4, 0.6.3, 0.6, 0.5.15, 0.5.14, 0.5.13, 0.5.12,
0.5.11, 0.5.10, 0.5.9, 0.5.8, 0.5.7, 0.5.6, 0.5.5, 0.5.4, 0.5.3, 0.5.2, 0.5.1,
0.4.1, 0.4, 0.3.3, 0.3.2, 0.3.1, 0.3.0.3, 0.2.2.2, 0.2.2.1 (global constraint
requires ==0.2.2)
trying: clash-ghc-0.2.2
next goal: ghc (dependency of clash-ghc-0.2.2)
rejecting: ghc-7.10.2/installed-a64... (conflict: clash-ghc => ghc>=7.8 &&
<7.10)
Dependency tree exhaustively searched.