update ceedling to 0.29.0

test/vendor/ceedling/lib/ceedling/project_config_manager.rb

@@ -3,16 +3,17 @@ require 'ceedling/constants'
 
 class ProjectConfigManager
 
-  attr_reader   :options_files, :release_config_changed, :test_config_changed
+  attr_reader   :options_files, :release_config_changed, :test_config_changed, :test_defines_changed
   attr_accessor :config_hash
 
-  constructor :cacheinator, :yaml_wrapper
+  constructor :cacheinator, :configurator, :yaml_wrapper, :file_wrapper
 
 
   def setup
     @options_files = []
     @release_config_changed = false
     @test_config_changed    = false
+    @test_defines_changed   = false
   end
 
 
@@ -34,4 +35,12 @@ class ProjectConfigManager
     @test_config_changed = @cacheinator.diff_cached_test_config?( @config_hash )
   end
 
+  def process_test_defines_change(files)
+    # has definitions changed since last test build
+    @test_defines_changed = @cacheinator.diff_cached_test_defines?( files )
+    if @test_defines_changed
+      # update timestamp for rake task prerequisites
+      @file_wrapper.touch( @configurator.project_test_force_rebuild_filepath )
+    end
+  end
 end