98/153: gnu: Add ghc-cereal.

[Paul]

toothbrush pushed a commit to branch wip-haskell-platform-7.10.2-a
in repository guix.

commit 744b48aeaa43bb6f77801274bc4183e01a2ffa02
Author: Paul van der Walt <address@hidden>
Date:   Thu Oct 15 15:31:24 2015 +0200

    gnu: Add ghc-cereal.
    
    * gnu/packages/haskell.scm (ghc-cereal): New variable.
---
 gnu/packages/haskell.scm |   24 ++++++++++++++++++++++++
 1 files changed, 24 insertions(+), 0 deletions(-)

diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index 35952ed..9e97757 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -1248,6 +1248,30 @@ Haskell.")
 modifying, and extracting files from zip archives.")
     (license bsd-3)))
 
+(define-public ghc-cereal
+  (package
+    (name "ghc-cereal")
+    (version "0.4.1.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "http://hackage.haskell.org/package/cereal/cereal-";
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "15rhfn9hrjm01ksh9xpz9syxsp9vkvpp6b736iqq38wv2wb7416z"))))
+    (build-system haskell-build-system)
+    (home-page
+     "http://hackage.haskell.org/package/cereal";)
+    (synopsis "Binary serialization library")
+    (description
+     "This package provides a binary serialization library, similar to binary,
+that introduces an isolate primitive for parser isolation, and labeled blocks
+for better error messages.")
+    (license bsd-3)))
+
 (define-public ghc-appar
   (package
     (name "ghc-appar")