77/153: gnu: Add ghc-bytestring-builder.

[Paul]

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

commit 1641919650d0f0d58fd855329f7c1105513b45be
Author: Paul van der Walt <address@hidden>
Date:   Thu Oct 15 14:48:43 2015 +0200

    gnu: Add ghc-bytestring-builder.
    
    * gnu/packages/haskell.scm (ghc-bytestring-builder): New variable.
---
 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 620a842..9b23f38 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -2445,6 +2445,32 @@ or timeout period.  This package provides alternative 
functions which use the
 unbounded @code{Integer} type.")
     (license bsd-3)))
 
+(define-public ghc-bytestring-builder
+  (package
+    (name "ghc-bytestring-builder")
+    (version "0.10.6.0.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             
"http://hackage.haskell.org/package/bytestring-builder/bytestring-builder-";
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "1mkg24zl0rapb3gqzkyj5ibp07wx3yzd72hmfczssl0is63rjhww"))))
+    (build-system haskell-build-system)
+    (arguments `(#:haddock? #f)) ; FIXME: testing framework unavailable
+    (home-page
+     "http://hackage.haskell.org/package/bytestring-builder";)
+    (synopsis
+     "The new bytestring builder, packaged outside of GHC")
+    (description
+     "This is the bytestring builder that is debuting in bytestring-0.10.4.0,
+which should be shipping with GHC 7.8, probably late in 2013.  Compatibility
+package for older packages.")
+    (license bsd-3)))
+
 (define-public ghc-nats
   (package
     (name "ghc-nats")