ext/util/extconf.rb in mac-robot-0.2.2 vs ext/util/extconf.rb in mac-robot-0.2.3

@@ -10,9 +10,15 @@
 # Set your target name
 dir_config(extension_name)
 
 $LDFLAGS += ' -framework ApplicationServices -framework AppKit'
 
+begin
+  MACRUBY_VERSION # Only MacRuby has this constant.
+  $CFLAGS += ' -fobjc-gc' # Enable MacOSX's GC for MacRuby
+rescue
+end
+
 have_header(extension_name)
 
 # Do the work
 create_makefile(extension_name)