./configure --prefix=~/tcpdump/tools --host=arm-linux --target=arm-linux CC=arm-linux-xxx-gcc --with-pcap=linux./configure --prefix=~/tcpdump/tools --host=arm-li
./configure --prefix=~/tcpdump/tools --host=arm-linux --target=arm-linux CC=arm-linux-xxx-gcc --with-pcap=linux./configure --prefix=~/tcpdump/tools --host=arm-li