a0cdfcf936
Use pcap-config to populate CFLAGS and LDFLAGS. LIBPCAP_CFLAGS and LIBPCAP_LDFLAGS can be used to override this (useful when cross-compiling). Signed-off-by: David Marchand <david.marchand@6wind.com> Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>