portaudio: add --universal

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

1 files changed, 6 insertions, 0 deletions

diff --git a/Library/Formula/portaudio.rb b/Library/Formula/portaudio.rb
index 9f31207f3..a2b5170e6 100644
--- a/Library/Formula/portaudio.rb
+++ b/Library/Formula/portaudio.rb
@@ -9,6 +9,10 @@ class Portaudio < Formula
 
   fails_with_llvm
 
+  def options
+    [["--universal", "Build a universal binary."]]
+  end
+
   # Use the MacPort patches that fix compiling against newer OS X SDKs
   def patches
     {:p0 => [
@@ -19,6 +23,8 @@ class Portaudio < Formula
   end
 
   def install
+    ENV.universal_binary if ARGV.build_universal?
+
     system "./configure", "--prefix=#{prefix}", "--disable-debug", "--disable-dependency-tracking"
     system "make install"