安装步骤参照 libpcap的安装方法详解
安装M4报错Please port gnulib freadahead.c to your platform!
Make 时报错，在安装目录
sed -i 's/IO_ftrylockfile/IO_EOF_SEEN/' lib/*.c echo "#define _IO_IN_BACKUP 0x100" >> lib/stdio-impl.h
问题解决，继续正常编译
bison-2.5.1 make 时报错
#error "Please port gnulib fseterr.c to your platform!..
解决办法：（同上）
sed -i 's/IO_ftrylockfile/IO_EOF_SEEN/' lib/*.c echo "#define _IO_IN_BACKUP 0x100" >> lib/stdio-impl.h
qt中添加pcap支持
1、
#include
2‘、添加外部库
