90/153: gnu: Add ghc-smallcheck.

[Paul]

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

commit 84d0e1eb5624db8ecb454cccaaf089868f3ca034
Author: Paul van der Walt <address@hidden>
Date:   Thu Oct 15 15:19:41 2015 +0200

    gnu: Add ghc-smallcheck.
    
    * gnu/packages/haskell.scm (ghc-smallcheck): New variable.
---
 gnu/packages/haskell.scm |   27 +++++++++++++++++++++++++++
 1 files changed, 27 insertions(+), 0 deletions(-)

diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index ccfb087..b5f7126 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -1379,6 +1379,33 @@ use them without linking against Cabal or depending on 
it being installed.
 This is a better maintained fork of the \"temporary\" package.")
     (license bsd-3)))
 
+(define-public ghc-smallcheck
+  (package
+    (name "ghc-smallcheck")
+    (version "1.1.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "http://hackage.haskell.org/package/smallcheck/smallcheck-";
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "1ygrabxh40bym3grnzqyfqn96lirnxspb8cmwkkr213239y605sd"))))
+    (build-system haskell-build-system)
+    (propagated-inputs
+     `(("ghc-logict" ,ghc-logict)))
+    (inputs
+     `(("ghc-mtl" ,ghc-mtl)))
+    (home-page
+     "https://github.com/feuerbach/smallcheck";)
+    (synopsis "Property-based testing library")
+    (description "SmallCheck is a testing library that allows to verify
+properties for all test cases up to some depth.  The test cases are generated
+automatically by SmallCheck.")
+    (license bsd-3)))
+
 (define-public ghc-silently
   (package
     (name "ghc-silently")