"xfce4-iconbox" failed

[Voicu Liviu]

Platform Intel gcc 3.2.2 :-)

gcc -g -O2 -o xfce4-iconbox xfce4_iconbox-ls_iconbox.o
xfce4_iconbox-ls_icon.o xfce4_iconbox-ls_iconboxwin.o
xfce4_iconbox-main.o -Wl,--export-dynamic  -L/usr/X11R6/lib
-L/usr/local/lib /usr/local/lib/libxfce4mcs-client.so
/usr/local/lib/libxfcegui4.so -lSM -lICE -lX11
/usr/lib/libgtk-x11-2.0.so /usr/local/lib/libxfce4util.so
/usr/lib/libgdk-x11-2.0.so /usr/lib/libatk-1.0.so
/usr/lib/libgdk_pixbuf-2.0.so -lm /usr/lib/libpangoxft-1.0.so
/usr/lib/libpangox-1.0.so /usr/lib/libpango-1.0.so
/usr/lib/libgobject-2.0.so /usr/lib/libgmodule-2.0.so -ldl
/usr/lib/libglib-2.0.so -Wl,--rpath -Wl,/usr/local/lib -Wl,--rpath
-Wl,/usr/local/lib xfce4_iconbox-ls_iconbox.o(.text+0x27d): In function
`ls_iconbox_new':/root/xfce-devel/xfce4-iconbox/src/ls_iconbox.c:134:
undefined reference to `_netk_xid_equal'
xfce4_iconbox-ls_iconbox.o(.text+0x284):/root/xfce-devel/xfce4-iconbox/
src/ls_iconbox.c:134: undefined reference to `_netk_xid_hash' collect2:
ld returned 1 exit status gmake[2]: *** [xfce4-iconbox] Error 1
gmake[2]: Leaving directory `/root/xfce-devel/xfce4-iconbox/src'
gmake[1]: *** [all-recursive] Error 1
gmake[1]: Leaving directory `/root/xfce-devel/xfce4-iconbox'
gmake: *** [all] Error 2
Error: Compilation of "xfce4-iconbox" failed.