gnu: Add ghc-tree-diff.

* gnu/packages/haskell.scm (ghc-tree-diff): New variable.
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Timothy Sample 2018-09-01 00:18:38 -04:00 committed by Ricardo Wurmus
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@ -872,6 +872,66 @@ and an alternative to newtype-th.")
efficient memo functions using tries.")
(license license:bsd-3)))
(define-public ghc-tree-diff
(package
(name "ghc-tree-diff")
(version "0.0.1")
(source
(origin
(method url-fetch)
(uri (string-append
"https://hackage.haskell.org/package/tree-diff/tree-diff-"
version
".tar.gz"))
(sha256
(base32
"049v44c520jy3icxlnrvbdblh3mjmvd7m6qmkzxbzkf02x63xqmz"))))
(build-system haskell-build-system)
(arguments
`(#:cabal-revision
("4" "1rqxxyj6hqllahs11693g855cxz8mgnb490s7j1ksd300i5xgjsp")
#:phases
(modify-phases %standard-phases
(add-before 'configure 'update-constraints
(lambda _
(substitute* "tree-diff.cabal"
(("trifecta >=1\\.7\\.1\\.1 && <1\\.8")
"trifecta >=1.7.1.1 && <=2")))))))
(inputs
`(("ghc-aeson" ,ghc-aeson)
("ghc-ansi-wl-pprint" ,ghc-ansi-wl-pprint)
("ghc-ansi-terminal" ,ghc-ansi-terminal)
("ghc-base-compat" ,ghc-base-compat)
("ghc-generics-sop" ,ghc-generics-sop)
("ghc-hashable" ,ghc-hashable)
("ghc-memotrie" ,ghc-memotrie)
("ghc-parsec" ,ghc-parsec)
("ghc-parsers" ,ghc-parsers)
("ghc-quickcheck" ,ghc-quickcheck)
("ghc-scientific" ,ghc-scientific)
("ghc-tagged" ,ghc-tagged)
("ghc-text" ,ghc-text)
("ghc-unordered-containers" ,ghc-unordered-containers)
("ghc-uuid-types" ,ghc-uuid-types)
("ghc-vector" ,ghc-vector)))
(native-inputs
`(("ghc-base-compat" ,ghc-base-compat)
("ghc-quickcheck" ,ghc-quickcheck)
("ghc-ansi-terminal" ,ghc-ansi-terminal)
("ghc-ansi-wl-pprint" ,ghc-ansi-wl-pprint)
("ghc-parsec" ,ghc-parsec)
("ghc-trifecta" ,ghc-trifecta)
("ghc-tasty" ,ghc-tasty)
("ghc-tasty-golden" ,ghc-tasty-golden)
("ghc-tasty-quickcheck" ,ghc-tasty-quickcheck)))
(home-page "https://github.com/phadej/tree-diff")
(synopsis "Compute difference between (expression) trees")
(description "This Haskell library provides a function for computing
the difference bewteen (expression) trees. It also provides a way to
compute the difference between arbitrary abstract datatypes (ADTs) using
@code{Generics}-derivable helpers.")
(license license:bsd-3)))
(define-public ghc-haddock-library
(package
(name "ghc-haddock-library")