130/177: gnu: Add ghc-cmark-gfm.

[Ricardo Wurmus]

rekado pushed a commit to branch master
in repository guix.

commit 0ba940118f4311151581afe7255c4e61ea5fb983
Author: Ricardo Wurmus <address@hidden>
Date:   Tue Feb 13 09:23:14 2018 +0100

    gnu: Add ghc-cmark-gfm.
    
    * gnu/packages/haskell.scm (ghc-cmark-gfm): New variable.
---
 gnu/packages/haskell.scm | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index 19be937..5459762 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -4977,6 +4977,34 @@ CommonMark, a fully specified variant of Markdown.  It 
includes bundled libcmark
 sources, and does not require prior installation of the C library.")
     (license license:bsd-3)))
 
+(define-public ghc-cmark-gfm
+  (package
+    (name "ghc-cmark-gfm")
+    (version "0.1.3")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "https://hackage.haskell.org/package/";
+                           "cmark-gfm/cmark-gfm-"
+                           version ".tar.gz"))
+       (sha256
+        (base32
+         "1fkisbrydmdx5h8yad09fzk8h1b1j53r02g7vb81izgdwj9b673k"))))
+    (build-system haskell-build-system)
+    (inputs
+     `(("ghc-text" ,ghc-text)))
+    (native-inputs
+     `(("ghc-hunit" ,ghc-hunit)))
+    (home-page "https://github.com/kivikakk/cmark-gfm-hs";)
+    (synopsis
+     "Fast, accurate GitHub Flavored Markdown parser and renderer")
+    (description
+     "This package provides Haskell bindings for libcmark-gfm, the reference
+parser for GitHub Flavored Markdown, a fully specified variant of Markdown.
+It includes sources for libcmark-gfm and does not require prior installation
+of the C library.")
+    (license license:bsd-3)))
+
 (define-public ghc-executable-path
   (package
     (name "ghc-executable-path")