Use Jack2 by default

The original tarball is no longer downloadable, and development
  continues on the Jack2 branch.

  Jack2 promises 0.118 compatibility.

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

Formula/jack.rb

@@ -1,14 +1,21 @@
 require 'formula'
 
 class Jack <Formula
-  url 'http://jackaudio.org/downloads/jack-audio-connection-kit-0.118.0.tar.gz'
+  url 'http://www.grame.fr/~letz/jack-1.9.6.tar.bz2'
   homepage 'http://jackaudio.org'
-  md5 'd58e29a55f285d54e75134cec8e02a10'
+  md5 'fcd4bdb44f51d71c9e19bc1d0e887902'
 
-  depends_on 'pkg-config' => :build
+  depends_on 'celt'
+  depends_on 'libsamplerate'
+
+  def patches
+    # default build assumes ppc+i386, changed to i386+x86_64
+    "http://gist.github.com/raw/636194/jack-1.9.6_homebrew.patch"
+  end
 
   def install
-    system "./configure", "--disable-debug", "--disable-dependency-tracking", "--prefix=#{prefix}"
-    system "make install"
+    system "./waf configure --prefix=#{prefix}"
+    system "./waf build"
+    system "./waf install"
   end
 end