1 files changed, 8 insertions, 0 deletions
diff --git a/lib/mruby/build.rb b/lib/mruby/build.rb
index 9ba136cf3..78465fee6 100644
--- a/lib/mruby/build.rb
+++ b/lib/mruby/build.rb
@@ -276,6 +276,14 @@ EOS
       end
     end
 
+    def cygwin_filename(name)
+      if name.is_a?(Array)
+        name.flatten.map { |n| cygwin_filename(n) }
+      else
+        `cygpath -w "#{filename(name)}"`.strip
+      end
+    end
+
     def exefile(name)
       if name.is_a?(Array)
         name.flatten.map { |n| exefile(n) }