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| -rw-r--r-- | gnu/packages/haskell.scm | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm index f3efe199d4..cdacc56a04 100644 --- a/gnu/packages/haskell.scm +++ b/gnu/packages/haskell.scm @@ -7002,4 +7002,46 @@ available to others. Also available are non-fgl-specific functions for generating graph-like data structures.") (license license:bsd-3))) +(define-public ghc-graphviz + (package + (name "ghc-graphviz") + (version "2999.18.1.2") + (source (origin + (method url-fetch) + (uri (string-append "https://hackage.haskell.org/package/" + "graphviz/graphviz-" version ".tar.gz")) + (sha256 + (base32 + "1z453is01v0rnxlv6xx4iyaqv5vrp3bpz829mpv1a341sck2135h")))) + (build-system haskell-build-system) + (inputs + `(("ghc-quickcheck" ,ghc-quickcheck) + ("ghc-colour" ,ghc-colour) + ("ghc-dlist" ,ghc-dlist) + ("ghc-fgl" ,ghc-fgl) + ("ghc-fgl-arbitrary" ,ghc-fgl-arbitrary) + ("ghc-polyparse" ,ghc-polyparse) + ("ghc-temporary" ,ghc-temporary) + ("ghc-text" ,ghc-text) + ("ghc-wl-pprint-text" ,ghc-wl-pprint-text))) + (home-page "https://hackage.haskell.org/package/graphviz") + (synopsis "Bindings to Graphviz for graph visualisation") + (description + "This library provides bindings for the Dot language used by +the @uref{http://graphviz.org/, Graphviz} suite of programs for +visualising graphs, as well as functions to call those programs. +Main features of the graphviz library include: + +@enumerate +@item Almost complete coverage of all Graphviz attributes and syntax +@item Support for specifying clusters +@item The ability to use a custom node type +@item Functions for running a Graphviz layout tool with all specified output types +@item Generate and parse Dot code with two options: strict and liberal +@item Functions to convert FGL graphs and other graph-like data structures +@item Round-trip support for passing an FGL graph through Graphviz to augment node +and edge labels with positional information, etc. +@end enumerate\n") + (license license:bsd-3))) + ;;; haskell.scm ends here |