[PATCH 055/105] gnu: Add ghc-clock.

[Paul van der Walt]

* gnu/packages/haskell.scm (ghc-clock): New variable.
---
 gnu/packages/haskell.scm | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index a29e5e3..1597a7f 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -2486,6 +2486,28 @@ the bounded Int type for specifying the delay or timeout 
period. This
 packages provides alternatives which use the unbounded Integer type.")
     (license bsd-3)))
 
+(define-public ghc-clock
+  (package
+    (name "ghc-clock")
+    (version "0.5.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "http://hackage.haskell.org/package/";
+             "clock/"
+             "clock-" version ".tar.gz"))
+       (sha256
+        (base32 "1ncph7vi2q6ywwc8ysxl1ibw6i5dwfvln88ssfazk8jgpj4iyykw"))))
+    (build-system haskell-build-system)
+    (arguments `(#:tests? #f)) ;; Testing suite depends on ghc-clock
+    (home-page "https://hackage.haskell.org/package/clock";)
+    (synopsis "High-resolution clock for Haskell")
+    (description
+     "A package for convenient access to high-resolution clock and timer
+functions of different operating systems via a unified API.")
+    (license bsd-3)))
+
 (define-public ghc-charset
   (package
     (name "ghc-charset")
-- 
2.6.1