1 files changed, 3 insertions, 5 deletions
diff --git a/Library/Formula/py2cairo.rb b/Library/Formula/py2cairo.rb
index c7b9e52a3..7feb83ef1 100644
--- a/Library/Formula/py2cairo.rb
+++ b/Library/Formula/py2cairo.rb
@@ -8,18 +8,16 @@ class Py2cairo < Formula
   depends_on 'cairo'
   depends_on :x11
 
+  option :universal
+
   fails_with :llvm do
     build 2336
     cause "The build script will set -march=native which llvm can't accept"
   end
 
-  def options
-    [['--universal', 'Build universal binaries']]
-  end
-
   def install
     # Python extensions default to universal but cairo may not be universal
-    unless ARGV.build_universal?
+    unless build.universal?
       ENV['ARCHFLAGS'] = if MacOS.prefer_64_bit?
         "-arch x86_64"
       else