From 55277b45317d75fa8d7e2359c02104188247e726 Mon Sep 17 00:00:00 2001 From: Tobias Klauser Date: Mon, 8 Jul 2013 15:29:09 +0200 Subject: configure: Add check for libpcap libpcap is used to compile tcpdump-like filters in netsniff-ng, so check for it in configure. Signed-off-by: Tobias Klauser --- configure | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/configure b/configure index 2c9142d..4ebe013 100755 --- a/configure +++ b/configure @@ -272,6 +272,29 @@ EOF fi } +check_libpcap() +{ + echo -n "[*] Checking libpcap ... " + + cat > $TMPDIR/pcaptest.c << EOF +#include + +void main(void) +{ + struct bpf_program bpf; + int ret = pcap_compile_nopcap(65535, 1, &bpf, "foo.bpf", 1, 0xffffffff); +} +EOF + + $CC -o $TMPDIR/pcaptest $TMPDIR/pcaptest.c -lpcap >> $TMPDIR/config.log 2>&1 + if [ ! -x $TMPDIR/pcaptest ] ; then + echo "[NO]" + MISSING_DEFS=1 + else + echo "[YES]" + fi +} + echo "# This file is autogenerated by the configure script" > Config check_pkg_config @@ -289,6 +312,7 @@ check_ncurses check_libgeoip check_zlib check_urcu +check_libpcap if [ "$MISSING_DEFS" == "1" ] ; then echo "[!] Some libraries or header definitions are missing or too old." -- cgit v1.2.3-54-g00ecf