我的FreeBSD5.3用ports無法安裝linux-gtk2

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===>;  Installing for linux-gtk2-2.2.1_3
===>;   linux-gtk2-2.2.1_3 depends on file: /compat/linux/usr/X11R6/lib/libX11.so.6 - found
===>;   linux-gtk2-2.2.1_3 depends on file: /compat/linux/usr/lib/libglib-2.0.so.0 - found
===>;   linux-gtk2-2.2.1_3 depends on file: /compat/linux/usr/lib/libatk-1.0.so.0 - found
===>;   linux-gtk2-2.2.1_3 depends on file: /compat/linux/usr/lib/libjpeg.so.62 - found
===>;   linux-gtk2-2.2.1_3 depends on file: /compat/linux/usr/lib/libpng12.so.0.1.2.7 - found
===>;   linux-gtk2-2.2.1_3 depends on file: /compat/linux/usr/lib/libtiff.so.3.6.1 - found
===>;   linux-gtk2-2.2.1_3 depends on file: /compat/linux/usr/lib/libpango-1.0.so.0.200.1 - found
===>;   linux-gtk2-2.2.1_3 depends on executable: rpm - found
===>;   Generating temporary packing list
===>;  Checking if x11-toolkits/linux-gtk2 already installed
gtk2-2.2.1-4.i386.rpm
/usr/bin/gtk-query-immodules-2.0: error while loading shared libraries: libXrandr.so.2: cannot open shared object file: No such file or directory
*** Error code 127

Stop in /usr/ports/x11-toolkits/linux-gtk2.