安装qt-3.3.6-r4出错[已解决]

i686-pc-linux-gnu-g++ -c -pipe -fno-exceptions -Wall -W -march=pentium4 -O2 -pipe -fno-strict-aliasing -D_REENTRANT -DQT_INTERNAL_XML -DUIC -DQT_TABLET_SUPPORT -DQT_NO_DEBUG -DQT_THREAD_SUPPORT -DQT_SHARED -I/var/tmp/portage/qt-3.3.6-r4/work/qt-x11-free-3.3.6/mkspecs/linux-g++ -I. -I/usr/include/freetype2 -I../shared -I../../../include -I/usr/include -I.moc/release-shared-mt/ -o .obj/release-shared-mt/parser.o ../shared/parser.cpp
test -d ../../../bin/ || mkdir -p ../../../bin/
i686-pc-linux-gnu-g++ -fno-exceptions -o ../../../bin/uic .obj/release-shared-mt/main.o .obj/release-shared-mt/uic.o .obj/release-shared-mt/form.o .obj/release-shared-mt/object.o .obj/release-shared-mt/subclassing.o .obj/release-shared-mt/embed.o .obj/release-shared-mt/widgetdatabase.o .obj/release-shared-mt/domtool.o .obj/release-shared-mt/parser.o -L/var/tmp/portage/qt-3.3.6-r4/work/qt-x11-free-3.3.6/lib -L/usr/X11R6/lib -lqt-mt -lmng -ljpeg -lpng -lz -lXi -lXrender -lXrandr -lXcursor -lXft -lfreetype -lfontconfig -lXext -lX11 -lm -lSM -lICE -ldl -lpthread
/usr/X11R6/lib/libfontconfig.so: undefined reference to `ft_mem_alloc'
/usr/X11R6/lib/libfontconfig.so: undefined reference to `ft_mem_free'
collect2: ld returned 1 exit status
make[3]: *** [../../../bin/uic] Error 1
make[3]: Leaving directory `/var/tmp/portage/qt-3.3.6-r4/work/qt-x11-free-3.3.6/tools/designer/uic'
make[2]: *** [sub-uic] Error 2
make[2]: Leaving directory `/var/tmp/portage/qt-3.3.6-r4/work/qt-x11-free-3.3.6/tools/designer'
make[1]: *** [sub-designer] Error 2
make[1]: Leaving directory `/var/tmp/portage/qt-3.3.6-r4/work/qt-x11-free-3.3.6/tools'
make: *** [sub-tools] Error 2

!!! ERROR: x11-libs/qt-3.3.6-r4 failed.
Call stack:
 ebuild.sh, line 1546: Called dyn_compile
 ebuild.sh, line 937: Called src_compile
 qt-3.3.6-r4.ebuild, line 208: Called die

!!! (no error message)
!!! If you need support, post the topmost build error, and the call stack if relevant.