Q) fontconfig compile error

[Yamada Ken Takeshi]

  I have the following compile error and can't compile
fontconfig.
  What's wrong with me?  Any suggestions appreciated.

gmake[1]: Leaving directory `/usr/ports/x11-fonts/fontconfig/work/fontconfig-2.2.2'
Running fc-cache to build fontconfig cache...
fc-cache: "/usr/X11R6/lib/X11/fonts": caching, 0 fonts, 17 dirs
fc-cache: "/usr/X11R6/lib/X11/fonts/100dpi": caching, 0 fonts, 0 dirs
fc-cache: "/usr/X11R6/lib/X11/fonts/75dpi": caching, 0 fonts, 0 dirs
fc-cache: "/usr/X11R6/lib/X11/fonts/CID": caching, 0 fonts, 0 dirs
fc-cache: "/usr/X11R6/lib/X11/fonts/PEX": caching, 0 fonts, 0 dirs
fc-cache: "/usr/X11R6/lib/X11/fonts/Speedo": caching, 0 fonts, 0 dirs
fc-cache: "/usr/X11R6/lib/X11/fonts/TTF": /libexec/ld-elf.so.1: /usr/X11R6/lib/libfontconfig.so.1: Undefined symbol "FT_Get_BDF_Property"
*** Error code 1

Stop in /usr/ports/x11-fonts/fontconfig.