From ebf1682c3e63d0187fe090cbc3652fc5cceec9da Mon Sep 17 00:00:00 2001
From: Nibbles 2bits
Date: Thu, 16 Feb 2012 20:17:31 -0800
Subject: libvpx: determine correct build target

Adjust the formula for libvpx to determine the correct target.
This was tested on 32bit and 64bit Snow Leopard 10.6.8 using
all three compilers from XCode-4.0.2, and it was tested on Lion
using both compilers from XCode-4.2.1 and 4.3.

Closes #10249.
---
 Library/Formula/libvpx.rb | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'Library/Formula')

diff --git a/Library/Formula/libvpx.rb b/Library/Formula/libvpx.rb
index 3f4254880..8f81d5430 100644
--- a/Library/Formula/libvpx.rb
+++ b/Library/Formula/libvpx.rb
@@ -39,7 +39,13 @@ class Libvpx < Formula
     args << "--enable-postproc-visualizer" if ARGV.include? "--visualizer"
 
     # see http://code.google.com/p/webm/issues/detail?id=401
-    args << '--target=generic-gnu'
+    # Determine if the computer runs Darwin 9, 10, or 11 using uname -r.
+    osver = %x[uname -r | cut -d. -f1].chomp
+    if MacOS.prefer_64_bit? then
+      args << "--target=x86_64-darwin#{osver}-gcc"
+    else
+      args << "--target=x86-darwin#{osver}-gcc"
+    end
 
     mkdir 'macbuild' do
       system "../configure", *args
-- 
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