From 4015d0465a975aaac26d5a47395ab61e29d1702f Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Sat, 5 Nov 2016 10:35:39 -0400
Subject: xcode: add checks for Xcode/CLT minimum versions.

---
 Library/Homebrew/os/mac/xcode.rb | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'Library/Homebrew/os/mac/xcode.rb')

diff --git a/Library/Homebrew/os/mac/xcode.rb b/Library/Homebrew/os/mac/xcode.rb
index 9f49162d5..f081d4382 100644
--- a/Library/Homebrew/os/mac/xcode.rb
+++ b/Library/Homebrew/os/mac/xcode.rb
@@ -25,6 +25,17 @@ module OS
         end
       end
 
+      def minimum_version
+        case MacOS.version
+        when "10.12" then "8.0"
+        else "2.0"
+        end
+      end
+
+      def minimum_version?
+        version < minimum_version
+      end
+
       def prerelease?
         # TODO: bump to version >= "8.3" after Xcode 8.2 is stable.
         version >= "8.2"
@@ -205,6 +216,17 @@ module OS
         end
       end
 
+      def minimum_version
+        case MacOS.version
+        when "10.12" then "8.0.0"
+        else "4.0.0"
+        end
+      end
+
+      def minimum_version?
+        version < minimum_version
+      end
+
       def outdated?
         if MacOS.version >= :mavericks
           version = Utils.popen_read("#{MAVERICKS_PKG_PATH}/usr/bin/clang --version")
-- 
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