33/49: gnu: Add ghc-pem.

[Ricardo Wurmus]

rekado pushed a commit to branch master
in repository guix.

commit ed8924c0d7df9c8bd8c718d5c84ea7e72b610231
Author: Ricardo Wurmus <address@hidden>
Date:   Fri Nov 27 13:33:29 2015 +0100

    gnu: Add ghc-pem.
    
    * gnu/packages/haskell.scm (ghc-pem): New variable.
---
 gnu/packages/haskell.scm |   28 ++++++++++++++++++++++++++++
 1 files changed, 28 insertions(+), 0 deletions(-)

diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index e6158b2..b7baf3f 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -5743,6 +5743,34 @@ a type that has a @code{Time} instances, and thus are 
different
 representations of current time.")
     (license bsd-3)))
 
+(define-public ghc-pem
+  (package
+    (name "ghc-pem")
+    (version "0.2.2")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "http://hackage.haskell.org/package/";
+                                  "pem/pem-" version ".tar.gz"))
+              (sha256
+               (base32
+                "162sk5sg22w21wqz5qv8kx6ibxp99v5p20g3nknhm1kddk3hha1p"))))
+    (build-system haskell-build-system)
+    (propagated-inputs
+     `(("ghc-mtl" ,ghc-mtl)
+       ("ghc-base64-bytestring" ,ghc-base64-bytestring)))
+    (native-inputs
+     `(("ghc-test-framework" ,ghc-test-framework)
+       ("ghc-test-framework-quickcheck2" ,ghc-test-framework-quickcheck2)
+       ("ghc-test-framework-hunit" ,ghc-test-framework-hunit)
+       ("ghc-hunit" ,ghc-hunit)
+       ("ghc-quickcheck" ,ghc-quickcheck)))
+    (home-page "http://github.com/vincenthz/hs-pem";)
+    (synopsis "Privacy Enhanced Mail (PEM) format reader and writer")
+    (description
+     "This library provides readers and writers for the @dfn{Privacy Enhanced
+Mail} (PEM) format.")
+    (license bsd-3)))
+
 (define-public idris
   (package
     (name "idris")