1 files changed, 13 insertions, 2 deletions
diff --git a/tasks/mruby_build.rake b/tasks/mruby_build.rake
index e24a8ac61..dcb557bfd 100644
--- a/tasks/mruby_build.rake
+++ b/tasks/mruby_build.rake
@@ -194,10 +194,21 @@ module MRuby
   end # Build
 
   class CrossBuild < Build
+    attr_block %w(test_runner)
+
+    def initialize(name, &block)
+	@test_runner = Command::CrossTestRunner.new(self)
+	super
+    end
+
     def run_test
       mrbtest = exefile("#{build_dir}/test/mrbtest")
-      puts "You should run #{mrbtest} on target device."
-      puts 
+      if (@test_runner.command == nil)
+        puts "You should run #{mrbtest} on target device."
+        puts
+      else
+        @test_runner.run(mrbtest)
+      end
     end
   end # CrossBuild
 end # MRuby