From d7ff53fa1ddf649ce8ca3910fc5e901ea4aa5b5a Mon Sep 17 00:00:00 2001
From: Misty De Meo
Date: Sat, 15 Apr 2017 22:05:26 +0800
Subject: Hardware: add helper to determine if an executable can be run

---
 Library/Homebrew/hardware.rb | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'Library/Homebrew/hardware.rb')

diff --git a/Library/Homebrew/hardware.rb b/Library/Homebrew/hardware.rb
index fe07aee9d..997598def 100644
--- a/Library/Homebrew/hardware.rb
+++ b/Library/Homebrew/hardware.rb
@@ -80,6 +80,18 @@ module Hardware
       def feature?(name)
         features.include?(name)
       end
+
+      def can_run?(arch)
+        if is_32_bit?
+          arch_32_bit == arch
+        elsif intel?
+          [:i386, :x86_64].include? arch
+        elsif ppc?
+          [:ppc, :ppc64].include? arch
+        else
+          false
+        end
+      end
     end
   end
 
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