binwalk 1.2.2-1

Closes Homebrew/homebrew#23750.

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

Formula/binwalk.rb

@@ -2,16 +2,21 @@ require 'formula'
 
 class Binwalk < Formula
   homepage 'http://code.google.com/p/binwalk/'
-  url 'http://binwalk.googlecode.com/files/binwalk-0.5.0.tar.gz'
-  sha1 'e7ffb447f932fb33b5c7c9b4ca8f8ddbead7f6db'
+  url 'https://binwalk.googlecode.com/files/binwalk-1.2.2-1.tar.gz'
+  sha1 '3422427a326f58a5b04616111ee66a8c2fddec1d'
 
-  depends_on 'libmagic'
+  depends_on 'libmagic' => 'with-python'
+
+  option 'with-matplotlib', 'Check for presence of matplotlib, which is required for entropy graphing support'
+  if build.with? 'matplotlib'
+    depends_on :python => 'matplotlib'
+  else
+    depends_on :python
+  end
 
   def install
     cd "src" do
-      system "./configure", "--prefix=#{prefix}"
-      system "make"
-      system "make install"
+      system python, "setup.py", "install", "--no-prereq-checks", "--prefix=#{prefix}"
     end
   end
 end