Add Hardware::CPU.arch_(32|64)_bit

This replaces hardcoding of i386/x86_64 all over the code.

1 files changed, 8 insertions, 0 deletions

diff --git a/Library/Homebrew/os/mac/hardware.rb b/Library/Homebrew/os/mac/hardware.rb
index 5487a8d4d..05cd3da5e 100644
--- a/Library/Homebrew/os/mac/hardware.rb
+++ b/Library/Homebrew/os/mac/hardware.rb
@@ -75,6 +75,14 @@ module MacCPUs
     @bits ||= is_64_bit ? 64 : 32
   end
 
+  def arch_32_bit
+    type == :intel ? :i386 : :ppc
+  end
+
+  def arch_64_bit
+    type == :intel ? :x86_64 : :ppc64
+  end
+
   def altivec?
     @altivec ||= sysctl_bool('hw.optional.altivec')
   end