1 files changed, 6 insertions, 0 deletions
diff --git a/bootstraptest/runner.rb b/bootstraptest/runner.rb
index 0dd1e35a88..08c335ae42 100755
--- a/bootstraptest/runner.rb
+++ b/bootstraptest/runner.rb
@@ -229,6 +229,12 @@ rescue Exception => err
   error err.message, message
 end
 
+# NativeClient is special.  The binary is cross-compiled.  But runs on the build environment.
+# So RUBY_PLATFORM in this process is not useful to detect it.
+def nacl?
+  @ruby and File.basename(@ruby.split(/\s/).first)['sel_ldr']
+end
+
 def assert_check(testsrc, message = '', opt = '')
   show_progress(message) {
     result = get_result_string(testsrc, opt)