libpcap嵌入式linux的移植

1,解压libpcap-1.3.0.tar.gz，cd进入目录，修改confiugre文件，把下面两段注释掉 
#if test -z "$with_pcap" && test "$cross_compiling" = yes; then 
# { { echo "$as_me:$LINENO: error: pcap type not determined when cross-compiling; use --with-pcap=..." >&5 
#echo "$as_me: error: pcap type not determined when cross-compiling; use --with-pcap=..." >&2;} 
#   { (exit 1); exit 1; }; } 
#fi 

2, ./configure --host=arm-linux CC=arm-xilinx-linux-gnueabi-gcc

3,make

或者makefile
all:
   tar xzvf libpcap-1.3.0.tar.gz
   cd libpcap-1.3.0 && CC=CC=arm-xilinx-linux-gnueabi-gcc ./configure --host=arm-linux
   cd ..
   make -C libpcap-1.3.0
romfs:
    cp -f libpcap-1.3.0/libpcap-1.3.0.so.1.3.0 $(ROMFSDIR)/lib/