libvpx 1.1.0

Upgrade libvpx to version 1.1.0.
Remove the patches and inreplace.  Both are fixed in this version.
It correctly checks before trying to add `-isysroot`, and it uses
the correct target for your OS.

Closes Homebrew/homebrew#12307.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>

Formula/libvpx.rb

@@ -2,8 +2,8 @@ require 'formula'
 
 class Libvpx < Formula
   homepage 'http://www.webmproject.org/code/'
-  url 'http://webm.googlecode.com/files/libvpx-v1.0.0.tar.bz2'
-  sha256 '07cedb0a19a44e6d81d75f52eea864f59ef10c6c725cb860431bec6641eafe21'
+  url 'http://webm.googlecode.com/files/libvpx-v1.1.0.tar.bz2'
+  sha1 '356af5f770c50cd021c60863203d8f30164f6021'
 
   depends_on 'yasm' => :build
 
@@ -15,18 +15,6 @@ class Libvpx < Formula
     ]
   end
 
-  def patches
-    # see http://code.google.com/p/webm/issues/detail?id=396
-    # Remove attempts by configure to specify a -isysroot path on Lion.
-    # It's never needed on Lion because the correct default is set within
-    # the compiler and because a CLT only user will never have an SDK path.
-    # This stops a compile error for CLT-4.3 where configure malforms the
-    # conftest command by using -isysroot without a path argument.  This
-    # is what the command looks like when it's missing the arg:
-    #       -isysroot -mmacosx-version-min=10.7
-    DATA if MacOS.lion?
-  end
-
   def install
     args = ["--prefix=#{prefix}",
             "--enable-pic",
@@ -38,33 +26,9 @@ class Libvpx < Formula
     args << "--enable-mem-tracker" if ARGV.include? "--mem-tracker"
     args << "--enable-postproc-visualizer" if ARGV.include? "--visualizer"
 
-    # see http://code.google.com/p/webm/issues/detail?id=401
-    # 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
       system "make install"
     end
   end
 end
-
-__END__
---- a/build/make/configure.sh	2012-01-27 10:36:39.000000000 -0800
-+++ b/build/make/configure.sh	2012-02-20 20:14:04.000000000 -0800
-@@ -649,10 +649,6 @@
-             add_ldflags "-mmacosx-version-min=10.6"
-             ;;
-         *-darwin11-*)
--            add_cflags  "-isysroot ${osx_sdk_dir}"
--            add_cflags  "-mmacosx-version-min=10.7"
--            add_ldflags "-isysroot ${osx_sdk_dir}"
--            add_ldflags "-mmacosx-version-min=10.7"
-             ;;
-     esac
-