What is the solution to "config.status: error: po/Makefile.in.in was not created by intltoolize." ?

[Yuri]

The port has:

USES=           autoreconf compiler:c++11-lib desktop-file-utils gettext 
pkgconfig gmake localbase pkgconfig
GNU_CONFIGURE=  yes
USE_GNOME=      gtk20 cairo intltool


It seems that USE_GNOME=intltool should make it call libtoolize, but 
this problem still occurs.


Yuri