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| -rw-r--r-- | gnu/packages/haskell.scm | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm index c3f9e57595..3a41eb2757 100644 --- a/gnu/packages/haskell.scm +++ b/gnu/packages/haskell.scm @@ -632,4 +632,30 @@ is either worst-case or amortized, but remains valid even if structures are shared.") (license bsd-3))) +(define-public ghc-fgl + (package + (name "ghc-fgl") + (version "5.5.1.0") + (outputs '("out" "doc")) + (source + (origin + (method url-fetch) + (uri (string-append + "http://hackage.haskell.org/package/fgl/fgl-" + version + ".tar.gz")) + (sha256 + (base32 + "0rcmz0xlyr1wj490ffja29z1jgl51gz19ka609da6bx39bwx7nga")))) + (build-system haskell-build-system) + (inputs `(("ghc-mtl" ,ghc-mtl))) + (home-page "http://web.engr.oregonstate.edu/~erwig/fgl/haskell") + (synopsis + "Martin Erwig's Functional Graph Library") + (description "The functional graph library, FGL, is a collection of type +and function definitions to address graph problems. The basis of the library +is an inductive definition of graphs in the style of algebraic data types that +encourages inductive, recursive definitions of graph algorithms.") + (license bsd-3))) + ;;; haskell.scm ends here |