From b4f5be46d28f17b067c9bf275b995b8b8558dbad Mon Sep 17 00:00:00 2001
From: Misty De Meo <mistydemeo@gmail.com>
Date: Thu, 3 Oct 2013 20:05:32 -0700
Subject: [PATCH] MacCPUs: distinguish between G5 32-bit and 64-bit

---
 Library/Homebrew/os/mac/hardware.rb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Library/Homebrew/os/mac/hardware.rb b/Library/Homebrew/os/mac/hardware.rb
index b0ac998224..1de4fb5a5d 100644
--- a/Library/Homebrew/os/mac/hardware.rb
+++ b/Library/Homebrew/os/mac/hardware.rb
@@ -59,7 +59,9 @@ module MacCPUs
       when 11
         :g4e # PowerPC 7450
       when 100
-        :g5  # PowerPC 970
+        # This is the only 64-bit PPC CPU type, so it's useful
+        # to distinguish in `brew --config` output and in bottle tags
+        MacOS.prefer_64_bit? ? :g5_64 : :g5  # PowerPC 970
       else
         :dunno
       end