[FS#276] libpcap 1.7.4: netfilter compile check will not succeed; PCAP_SUPPORT_NETFILTER will never set

[LEDE Bugs]

The following task has a new comment added:

FS#276 - libpcap 1.7.4:  netfilter compile check will not succeed; PCAP_SUPPORT_NETFILTER will never set 
User who did this - Jo-Philipp Wich (jow-)

----------
In addition to Matthias' questions - did you try something like `CONFIGURE_VARS += ac_cv_netfilter_can_compile=yes` in the libpcap Makefile?

This should skip the faulty test and avoid the need for patching the source.
----------

More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=276#comment795