15/39: gnu: Add ghc-chunked-data.

[Ludovic Courtès]

civodul pushed a commit to branch master
in repository guix.

commit 371ad40c84a4764cfb08d53a555534025aca325e
Author: rsiddharth <address@hidden>
Date:   Wed Oct 18 03:07:35 2017 +0000

    gnu: Add ghc-chunked-data.
    
    * gnu/packages/haskell.scm (ghc-chunked-data): New variable.
    
    Signed-off-by: Ludovic Courtès <address@hidden>
---
 gnu/packages/haskell.scm | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index b3cbe61..5573689 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -9413,4 +9413,27 @@ and regression and autocorrelation analysis.
 @end itemize")
     (license license:bsd-2)))
 
+(define-public ghc-chunked-data
+  (package
+    (name "ghc-chunked-data")
+    (version "0.3.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "https://hackage.haskell.org/package/";
+                           "chunked-data-" version "/"
+                           "chunked-data-" version ".tar.gz"))
+       (sha256
+        (base32
+         "0bszq6fijnr4pmadzz89smj7kfmzx0ca3wd9ga8gv0in9jk9vgp1"))))
+    (build-system haskell-build-system)
+    (inputs `(("ghc-vector" ,ghc-vector)
+              ("ghc-semigroups" ,ghc-semigroups)))
+    (home-page "https://github.com/snoyberg/mono-traversable";)
+    (synopsis "Typeclasses for dealing with various chunked data
+representations for Haskell")
+    (description "This Haskell package was originally present in
+classy-prelude.")
+    (license license:expat)))
+
 ;;; haskell.scm ends here