From b10f7be3e36473614cf3d1bbd852d30eb3f63218 Mon Sep 17 00:00:00 2001
From: Paul van der Walt <paul@denknerd.org>
Date: Thu, 15 Oct 2015 21:10:01 +0200
Subject: [PATCH] gnu: Add ghc-pcre-light.

* gnu/packages/haskell.scm (ghc-pcre-light): New variable.
---
 gnu/packages/haskell.scm | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index e75e46ba7e..1775e8eb28 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -37,6 +37,7 @@
   #:use-module (gnu packages multiprecision)
   #:use-module (gnu packages ncurses)
   #:use-module (gnu packages python)
+  #:use-module (gnu packages pcre)
   #:use-module (gnu packages xorg))
 
 (define ghc-bootstrap-x86_64-7.8.4
@@ -1027,6 +1028,31 @@ exceptions.")
 deriving mechanism in Haskell to arbitrary classes.")
     (license bsd-3)))
 
+(define-public ghc-pcre-light
+  (package
+    (name "ghc-pcre-light")
+    (version "0.4.0.3")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "http://hackage.haskell.org/package/pcre-light/pcre-light-"
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "0l1df2sk5qwf424bvb8mbdkr2xjg43fi92n5r22yd7vm1zz0jqvf"))))
+    (build-system haskell-build-system)
+    (inputs
+     `(("pcre" ,pcre)))
+    (home-page "https://github.com/Daniel-Diaz/pcre-light")
+    (synopsis "Haskell library for Perl 5 compatible regular expressions")
+    (description "This package provides a small, efficient, and portable regex
+library for Perl 5 compatible regular expressions.  The PCRE library is a set
+of functions that implement regular expression pattern matching using the same
+syntax and semantics as Perl 5.")
+    (license bsd-3)))
+
 (define-public ghc-exceptions
   (package
     (name "ghc-exceptions")