error in compile gtk3 in OSX

[xiaobo <kfihihc gmail com>]

Hi, All

I got a error when I compile gtk3 in OSX .
This is log.

.........
.........
  CCLD   libgtk-3.la
  CC     queryimmodules.o
  CCLD   gtk-query-immodules-3.0
  GISCAN Gtk-3.0.gir
Usage: g-ir-scanner [options] sources

g-ir-scanner: error: no such option: -x
make[4]: *** [Gtk-3.0.gir] Error 2
make[3]: *** [all-recursive] Error 1
make[2]: *** [all] Error 2
make[1]: *** [all-recursive] Error 1
make: *** [all] Error 2

what is g-ir-scanner ? 

I need you help, please  :)