[PATCH 09/13] gnu: Add ghc-data-default.

[Siniša Biđin]

* gnu/packages/haskell.scm (ghc-data-default): New variable.
---
 gnu/packages/haskell.scm | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index 1e09ab3..4b011ff 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -270,6 +270,38 @@ Haskell software by automating the fetching, 
configuration, compilation and
 installation of Haskell libraries and programs.")
     (license bsd-3)))
 
+(define-public ghc-data-default
+  (package
+    (name "ghc-data-default")
+    (version "0.5.3")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (string-append
+              "http://hackage.haskell.org/package/data-default/data-default-";
+              version
+              ".tar.gz"))
+        (sha256
+          (base32 "0d1hm0l9kim3kszshr4msmgzizrzha48gz2kb7b61p7n3gs70m7c"))))
+    (build-system haskell-build-system)
+    (propagated-inputs
+      `(("ghc-data-default-class"
+         ,ghc-data-default-class)
+        ("ghc-data-default-instances-base"
+         ,ghc-data-default-instances-base)
+        ("ghc-data-default-instances-containers"
+         ,ghc-data-default-instances-containers)
+        ("ghc-data-default-instances-dlist"
+         ,ghc-data-default-instances-dlist)
+        ("ghc-data-default-instances-old-locale"
+         ,ghc-data-default-instances-old-locale)))
+    (home-page "http://hackage.haskell.org/package/data-default";)
+    (synopsis "A class for types with a default value")
+    (description "Defines a class for types with a default value, and provides
+instances for types from the base, containers, dlist and old-locale
+packages.")
+    (license bsd-3)))
+
 (define-public ghc-data-default-class
   (package
     (name "ghc-data-default-class")
-- 
2.4.3