Merge branch 'master' into active_model

Conflicts:
	activemodel/lib/active_model/core.rb
	activemodel/test/cases/state_machine/event_test.rb
	activemodel/test/cases/state_machine/state_transition_test.rb
	activerecord/lib/active_record/validations.rb
	activerecord/test/cases/validations/i18n_validation_test.rb
	activeresource/lib/active_resource.rb
	activeresource/test/abstract_unit.rb

1 files changed, 18 insertions, 5 deletions

diff --git a/railties/lib/tasks/gems.rake b/railties/lib/tasks/gems.rake
index ed07bf2016..e496e1a04f 100644
--- a/railties/lib/tasks/gems.rake
+++ b/railties/lib/tasks/gems.rake
@@ -20,18 +20,25 @@ namespace :gems do
   desc "Build any native extensions for unpacked gems"
   task :build do
     $gems_build_rake_task = true
-    Rake::Task['gems:unpack'].invoke
-    current_gems.each &:build
+    frozen_gems.each {|gem| gem.build }
+  end
+
+  namespace :build do
+    desc "Force the build of all gems"
+    task :force do
+      $gems_build_rake_task = true
+      frozen_gems.each { |gem| gem.build(:force => true) }
+    end
   end
 
   desc "Installs all required gems."
   task :install => :base do
-    current_gems.each &:install
+    current_gems.each {|gem| gem.install }
   end
 
   desc "Unpacks all required gems into vendor/gems."
   task :unpack => :install do
-    current_gems.each &:unpack
+    current_gems.each {|gem| gem.unpack }
   end
 
   namespace :unpack do
@@ -43,7 +50,7 @@ namespace :gems do
 
   desc "Regenerate gem specifications in correct format."
   task :refresh_specs => :base do
-    current_gems.each &:refresh
+    current_gems.each {|gem| gem.refresh }
   end
 end
 
@@ -53,6 +60,12 @@ def current_gems
   gems
 end
 
+def frozen_gems
+  Dir[File.join(RAILS_ROOT, 'vendor', 'gems', '*-*')].map do |gem_dir|
+    Rails::GemDependency.from_directory_name(gem_dir)
+  end
+end
+
 def print_gem_status(gem, indent=1)
   code = case
     when gem.framework_gem? then 'R'