Libdaemon is a dependancy for radvd.
Download libdaemon and cross compile for ARM assuming your ARM cross compiler is located at /opt/arm-2011.09/
wget http://0pointer.de/lennart/projects/libdaemon/libdaemon-0.14.tar.gz tar -xzf libdaemon-0.14.tar.gz cd libdaemon-0.14 ./configure --host=arm-linux-gnueabi \ --prefix=/home/temp/radvd \ ac_cv_func_setpgrp_void=yes make make install
wget http://www.litech.org/radvd/dist/radvd-1.10.0.tar.gz tar -xzf radvd-1.10.0.tar.gz cd radvd-1.10.0 ./configure --prefix=/home/temp/radvd \ --host=arm-linux-gnueabi \ --sysconfdir=/etc \ PKG_CONFIG_PATH=/home/temp/radvd/lib/pkgconfig make make install