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@ -632,4 +632,30 @@ is either worst-case or amortized, but remains valid even if structures are
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shared.")
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shared.")
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(license bsd-3)))
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(license bsd-3)))
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(define-public ghc-fgl
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(package
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(name "ghc-fgl")
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(version "5.5.1.0")
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(outputs '("out" "doc"))
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(source
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(origin
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(method url-fetch)
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(uri (string-append
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"http://hackage.haskell.org/package/fgl/fgl-"
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version
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".tar.gz"))
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(sha256
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(base32
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"0rcmz0xlyr1wj490ffja29z1jgl51gz19ka609da6bx39bwx7nga"))))
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(build-system haskell-build-system)
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(inputs `(("ghc-mtl" ,ghc-mtl)))
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(home-page "http://web.engr.oregonstate.edu/~erwig/fgl/haskell")
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(synopsis
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"Martin Erwig's Functional Graph Library")
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(description "The functional graph library, FGL, is a collection of type
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and function definitions to address graph problems. The basis of the library
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is an inductive definition of graphs in the style of algebraic data types that
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encourages inductive, recursive definitions of graph algorithms.")
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(license bsd-3)))
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;;; haskell.scm ends here
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;;; haskell.scm ends here
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