Zint 2.4.0

An Open Source barcode encoding and image generating
library written entirely in C.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>

Formula/zint.rb

@@ -0,0 +1,18 @@
+require 'formula'
+
+class Zint <Formula
+  url 'http://downloads.sourceforge.net/project/zint/zint/2.4/zint-2.4.0.src.tar.gz'
+  homepage 'http://www.zint.org.uk'
+  md5 '31fbb05dc45d3c460075096b702cefb0'
+  head 'git://zint.git.sourceforge.net/gitroot/zint/zint'
+
+  depends_on 'cmake'
+  depends_on 'libpng'
+
+  def install
+    mkdir('build')
+    cd('build')
+    system "cmake ..  #{std_cmake_parameters} -DCMAKE_PREFIX_PATH=#{prefix} -DCMAKE_C_FLAGS=-I#{Formula.factory('libpng').include}"
+    system "make install"
+  end
+end