31/49: gnu: Add ghc-byteable.

[Ricardo Wurmus]

rekado pushed a commit to branch master
in repository guix.

commit 51c05fcf206ff5be99026eb2d0cfb5a9e70098c3
Author: Ricardo Wurmus <address@hidden>
Date:   Fri Nov 27 13:32:50 2015 +0100

    gnu: Add ghc-byteable.
    
    * gnu/packages/haskell.scm (ghc-byteable): New variable.
---
 gnu/packages/haskell.scm |   20 ++++++++++++++++++++
 1 files changed, 20 insertions(+), 0 deletions(-)

diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index fcd4ccb..2db27a4 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -5694,6 +5694,26 @@ described in @url{http://www.lua.org/}.";)
 for more user-friendly packages.")
     (license expat)))
 
+(define-public ghc-byteable
+  (package
+    (name "ghc-byteable")
+    (version "0.1.1")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "http://hackage.haskell.org/package/";
+                                  "byteable/byteable-" version ".tar.gz"))
+              (sha256
+               (base32
+                "1qizg0kxxjqnd3cbrjhhidk5pbbciz0pb3z5kzikjjxnnnhk8fr4"))))
+    (build-system haskell-build-system)
+    (home-page "http://github.com/vincenthz/hs-byteable";)
+    (synopsis "Type class for sequence of bytes")
+    (description
+     "This package provides an abstract class to manipulate sequence of bytes.
+The use case of this class is abstracting manipulation of types that are just
+wrapping a bytestring with stronger and more meaniful name.")
+    (license bsd-3)))
+
 (define-public idris
   (package
     (name "idris")