New formula Qt Cryptographic Architecture (QCA)

QCA aims to provide a straightforward and cross-platform crypto API,
using Qt datatypes and conventions. QCA separates the API from the
implementation, using plugins known as Providers.

Formula/qca.rb

@@ -0,0 +1,14 @@
+require 'formula'
+
+class Qca <Formula
+  url 'http://delta.affinix.com/download/qca/2.0/qca-2.0.2.tar.bz2'
+  homepage 'http://delta.affinix.com/qca/'
+  md5 '27ebdfbd9869d90dae078a6decd029f4'
+
+  depends_on 'qt'
+
+  def install
+    system "./configure", "--prefix=#{prefix}"
+    system "make install"
+  end
+end