88/154: gnu: Add ghc-clock.

[Paul]

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

commit 1d9a0375af7d9b990c100ab92e6d764650ac85ab
Author: Paul van der Walt <address@hidden>
Date:   Thu Oct 22 15:32:50 2015 +0200

    gnu: Add ghc-clock.
    
    Add ghc-clock, which depends indirectly on ghc-clock-bootstrap for its
    test suite.
    
    * gnu/packages/haskell.scm (ghc-clock): New variable.
---
 gnu/packages/haskell.scm |   23 +++++++++++++++++++++++
 1 files changed, 23 insertions(+), 0 deletions(-)

diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index 3cd3552..f077c1e 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -2460,6 +2460,29 @@ unbounded @code{Integer} type.")
 timer functions of different operating systems via a unified API.")
     (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)
+    (inputs
+     `(("ghc-tasty" ,ghc-tasty)
+       ("ghc-tasty-quickcheck" ,ghc-tasty-quickcheck)))
+    (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")