libidl: use options dsl

1 files changed, 6 insertions, 7 deletions

diff --git a/Library/Formula/libidl.rb b/Library/Formula/libidl.rb
index e53a966e4..a652d7c0d 100644
--- a/Library/Formula/libidl.rb
+++ b/Library/Formula/libidl.rb
@@ -1,21 +1,20 @@
 require 'formula'
 
 class Libidl < Formula
-  url 'http://ftp.acc.umu.se/pub/gnome/sources/libIDL/0.8/libIDL-0.8.14.tar.bz2'
   homepage 'http://ftp.acc.umu.se/pub/gnome/sources/libIDL/0.8/'
+  url 'http://ftp.acc.umu.se/pub/gnome/sources/libIDL/0.8/libIDL-0.8.14.tar.bz2'
   md5 'bb8e10a218fac793a52d404d14adedcb'
 
+  option :universal
+
   depends_on 'pkg-config' => :build
   depends_on 'gettext'
   depends_on 'glib'
 
-  def options
-    [['--universal', 'Build universal binaries.']]
-  end
-
   def install
-    ENV.universal_binary if ARGV.build_universal?
-    system "./configure", "--prefix=#{prefix}", "--disable-dependency-tracking"
+    ENV.universal_binary if build.universal?
+    system "./configure", "--disable-dependency-tracking",
+                          "--prefix=#{prefix}"
     system "make install"
   end
 end