03/49: gnu: Add ghc-deepseq-generics.

[Ricardo Wurmus]

rekado pushed a commit to branch master
in repository guix.

commit 4cbd9f5993a71eb5586697ed5128f01e7580adf7
Author: Ricardo Wurmus <address@hidden>
Date:   Thu Nov 26 17:03:55 2015 +0100

    gnu: Add ghc-deepseq-generics.
    
    * gnu/packages/haskell.scm (ghc-deepseq-generics): New variable.
---
 gnu/packages/haskell.scm |   33 +++++++++++++++++++++++++++++++++
 1 files changed, 33 insertions(+), 0 deletions(-)

diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index 7731e24..5ebc1f1 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -4941,6 +4941,39 @@ communication between web applications and web servers.")
 functionality.")
     (license expat)))
 
+(define-public ghc-deepseq-generics
+  (package
+    (name "ghc-deepseq-generics")
+    (version "0.1.1.2")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "http://hackage.haskell.org/package/";
+                                  "deepseq-generics/deepseq-generics-"
+                                  version ".tar.gz"))
+              (sha256
+               (base32
+                "01pvigx8n9p8hwbzp2qiq6kzf7cxiam843jz2sjgliacmmp1v7l3"))))
+    (build-system haskell-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'relax-ghc-prim-dependency
+          (lambda _
+            (substitute* "deepseq-generics.cabal"
+              (("< 0.4") "< 0.5"))
+            #t)))))
+    (native-inputs
+     `(("ghc-hunit" ,ghc-hunit)
+       ("ghc-test-framework" ,ghc-test-framework)
+       ("ghc-test-framework-hunit" ,ghc-test-framework-hunit)))
+    (home-page "https://github.com/hvr/deepseq-generics";)
+    (synopsis "Generic RNF implementation")
+    (description
+     "This package provides a @code{GHC.Generics}-based
address@hidden function which can be used for
+providing an 'rnf' implementation.")
+    (license bsd-3)))
+
 (define-public idris
   (package
     (name "idris")