complier Fcitx error

zt2620zt

/libXimd.a -lXft -lXrender -lfontconfig -lfreetype -lX11   -lX11
InputWindow.o: In function `DisplayMessageDown':
/home/Temp/fcitx-svn/src/InputWindow.c:618: undefined reference to `xftFontEn'
/home/Temp/fcitx-svn/src/InputWindow.c:619: undefined reference to `xftFontEn'
/home/Temp/fcitx-svn/src/InputWindow.c:618: undefined reference to `xftFont'
/home/Temp/fcitx-svn/src/InputWindow.c:619: undefined reference to `xftFont'
InputWindow.o: In function `DisplayMessageUp':
....

i don't konw what packages missed..
Help...