Merge pull request #8911 from iMichka/requirement

xcode_requirement: support linux

Library/Homebrew/extend/os/linux/requirements/xcode_requirement.rb

@@ -0,0 +1,10 @@
+# typed: false
+# frozen_string_literal: true
+
+require "requirement"
+
+class XcodeRequirement < Requirement
+  def xcode_installed_version
+    true
+  end
+end

Library/Homebrew/extend/os/requirements/xcode_requirement.rb

@@ -0,0 +1,4 @@
+# typed: false
+# frozen_string_literal: true
+
+require "extend/os/linux/requirements/xcode_requirement" if OS.linux?

Library/Homebrew/requirements/xcode_requirement.rb

@@ -49,3 +49,5 @@ class XcodeRequirement < Requirement
     "#<#{self.class.name}: #{tags.inspect} version=#{@version.inspect}>"
   end
 end
+
+require "extend/os/requirements/xcode_requirement"