1 files changed, 10 insertions, 1 deletions
diff --git a/tasks/mruby_build.rake b/tasks/mruby_build.rake
index e1aae502a..c92400cf9 100644
--- a/tasks/mruby_build.rake
+++ b/tasks/mruby_build.rake
@@ -87,6 +87,11 @@ module MRuby
       MRuby.targets[@name].instance_eval(&block)
     end
 
+    def enable_debug
+      compilers.each { |c| c.defines += %w(MRB_DEBUG) }
+      @mrbc.compile_options += ' -g'
+    end
+
     def toolchain(name)
       tc = Toolchain.toolchains[name.to_s]
       fail "Unknown #{name} toolchain" unless tc
@@ -98,7 +103,7 @@ module MRuby
     end
 
     def mrbcfile
-      MRuby.targets['host'].exefile("#{MRuby.targets['host'].build_dir}/bin/mrbc")
+      MRuby.targets[@name].exefile("#{MRuby.targets[@name].build_dir}/bin/mrbc")
     end
 
     def compilers
@@ -204,6 +209,10 @@ module MRuby
   super
     end
 
+    def mrbcfile
+      MRuby.targets['host'].exefile("#{MRuby.targets['host'].build_dir}/bin/mrbc")
+    end
+
     def run_test
       mrbtest = exefile("#{build_dir}/test/mrbtest")
       if (@test_runner.command == nil)