/usr/ports/japanese/mozilla-jlp で make installしようとしているのですが、
次のようなエラーが出てしまって、うまく makeすることができず困っております。

どなたか、お助け、あるいは、ヒントでもお願いできますでしょうか。

In file included from /usr/X11R6/include/X11/Xft/Xft.h:41,
from ../../gdk/x11/gdkdrawable-x11.h:35,
from ../../gdk/x11/gdkwindow-x11.h:30,
from gdkprivate-x11.h:36,
from gdkx.h:78,
from gdkasync.c:49:
/usr/local/include/freetype2/freetype/freetype.h:20: #error "`ft2build.h' hasn't been included yet!"
/usr/local/include/freetype2/freetype/freetype.h:21: #error "Please always use macros to include FreeType header files."
/usr/local/include/freetype2/freetype/freetype.h:22: #error "Example:"
/usr/local/include/freetype2/freetype/freetype.h:23: #error " #include <ft2build.h>"
/usr/local/include/freetype2/freetype/freetype.h:24: #error " #include FT_FREETYPE_H"