>=dev-haskell/primitive-0.5:0/0.7.4.0= >=dev-haskell/vector-0.11:0/0.12.3.1= <dev-haskell/vector-0.14:0/0.12.3.1= >=dev-lang/ghc-8.4.3:0/9.2.8= dev-libs/gmp >=dev-haskell/cabal-2.2.0.1
