1From 732459ca3423799ae3386df3de3f5d6ea2af1b95 Mon Sep 17 00:00:00 2001
2From: Romain Naour <romain.naour@smile.fr>
3Date: Sun, 1 Apr 2018 15:18:51 +0200
4Subject: [PATCH] configure.in: Avoid path poisoning with libpcap
5
6Prevent usage of unsafe libpcap header path when cross compiling.
7
8Signed-off-by: Romain Naour <romain.naour@smile.fr>
9Cc: Sergio Prado <sergio.prado@e-labworks.com>
10---
11From http://patchwork.ozlabs.org/patch/860363/
12---
13 configure.in | 6 ++++--
14 1 file changed, 4 insertions(+), 2 deletions(-)
15
16diff --git a/configure.in b/configure.in
17index 4b3a5db..1e940b1 100644
18--- a/configure.in
19+++ b/configure.in
20@@ -70,8 +70,10 @@ case "$host" in
21   *-linux*)
22     linux="yes"
23     AC_DEFINE([LINUX],[1],[Define if Linux])
24-    AC_SUBST(extra_incl)
25-    extra_incl="-I/usr/include/pcap"
26+    if test -z "x$with_libpcap_includes"; then
27+        AC_SUBST(extra_incl)
28+        extra_incl="-I/usr/include/pcap"
29+    fi
30     ;;
31   *-hpux10*|*-hpux11*)
32     AC_DEFINE([HPUX],[1],[Define if HP-UX 10 or 11])
33--
342.14.3
35
36