14/28: gnu: Add ghc-zlib-bindings.

[guix-commits]

samplet pushed a commit to branch master
in repository guix.

commit 14e41996462776cffaad3cb355e817c1631ce5c5
Author: Robert Vollmert <address@hidden>
Date:   Mon Jul 15 10:47:41 2019 +0200

    gnu: Add ghc-zlib-bindings.
    
    * gnu/packages/haskell-xyz.scm (ghc-zlib-bindings): New variable.
---
 gnu/packages/haskell-xyz.scm | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/gnu/packages/haskell-xyz.scm b/gnu/packages/haskell-xyz.scm
index 8dc16f6..7ccbae1 100644
--- a/gnu/packages/haskell-xyz.scm
+++ b/gnu/packages/haskell-xyz.scm
@@ -177,3 +177,30 @@ package is similar to the @code{threadmanager}, 
@code{async} and
 @code{forkIOWithUnmask}.
 @end itemize")
     (license license:bsd-3)))
+
+(define-public ghc-zlib-bindings
+  (package
+    (name "ghc-zlib-bindings")
+    (version "0.1.1.5")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "https://hackage.haskell.org/package/";
+                           "zlib-bindings/zlib-bindings-" version ".tar.gz"))
+       (sha256
+        (base32
+         "02ciywlz4wdlymgc3jsnicz9kzvymjw1www2163gxidnz4wb8fy8"))))
+    (build-system haskell-build-system)
+    (inputs
+     `(("ghc-zlib" ,ghc-zlib)))
+    (native-inputs
+     `(("ghc-hspec" ,ghc-hspec)
+       ("ghc-quickcheck" ,ghc-quickcheck)))
+    (arguments
+     `(#:cabal-revision
+       ("2" "0fq49694gqkab8m0vq4i879blswczwd66n7xh4r4gwiahf0ryvqc")))
+    (home-page "https://github.com/snapframework/zlib-bindings";)
+    (synopsis "Low-level bindings to the @code{zlib} package")
+    (description "This package provides low-level bindings to the
+@code{zlib} package.")
+    (license license:bsd-3)))