Create method for accessing Xcode version.

2011-05-18 16:10:31 +01:00 · 2011-05-18 16:10:31 +01:00 · f8127143cf
commit f8127143cf
parent dae5a4477b
2 changed files with 6 additions and 2 deletions
--- a/Library/Homebrew/cmd/--config.rb
+++ b/Library/Homebrew/cmd/--config.rb
@ -18,8 +18,7 @@ module Homebrew extend self
  end

  def xcode_version
-    `xcodebuild -version 2>&1` =~ /Xcode (\d(\.\d)*)/
-    $1
+    @xcode_version || MacOS.xcode_version
  end

  def llvm_recommendation
--- a/Library/Homebrew/utils.rb
+++ b/Library/Homebrew/utils.rb
@ -271,6 +271,11 @@ module MacOS extend self
    end
  end

+  def xcode_version
+    `xcodebuild -version 2>&1` =~ /Xcode (\d(\.\d)*)/
+    $1
+  end
+
  def llvm_build_version
    unless xcode_prefix.to_s.empty?
      llvm_gcc_path = xcode_prefix/"usr/bin/llvm-gcc"