1 files changed, 11 insertions, 0 deletions
diff --git a/target/bench.rb b/target/bench.rb
new file mode 100644
index 000000000..30ec56ad3
--- /dev/null
+++ b/target/bench.rb
@@ -0,0 +1,11 @@
+MRuby::Build.new('bench') do |conf|
+  # Gets set by the VS command prompts.
+  if ENV['VisualStudioVersion'] || ENV['VSINSTALLDIR']
+    toolchain :visualcpp
+  else
+    toolchain :gcc
+    conf.cc.flags << '-O3'
+  end
+
+  conf.gembox 'default'
+end