From 57ccf44dca2905aa85d852177ffa4ad28ccfb9da Mon Sep 17 00:00:00 2001
From: Stef Walter <stef@thewalter.net>
Date: Thu, 28 Oct 2010 16:35:36 +0000
Subject: Transparent proxying without running as root.

Using linux capabilitiy CAP_NET_ADMIN
---
 configure.in | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'configure.in')

diff --git a/configure.in b/configure.in
index 321c0a3..48ca230 100644
--- a/configure.in
+++ b/configure.in
@@ -108,6 +108,13 @@ AC_CHECK_FUNCS([memset strerror malloc realloc getopt strchr tolower getaddrinfo
 AC_CHECK_FUNCS([strlwr strlcat strlcpy strncat strncpy strcasestr setenv daemon])
 AC_CHECK_FUNCS([getline getdelim])
 
+# libcap2
+AC_CHECK_LIB([cap], [cap_get_proc], have_libcap="yes", have_libcap="no")
+if test $have_libcap = yes; then
+	AC_DEFINE(HAVE_LIBCAP, 1, [Have libcap2 package, libcap library])
+	LIBS="$LIBS -lcap"
+fi
+
 # Have to resolve this for the path below
 if test "${prefix}" = "NONE"; then
 	prefix=$ac_default_prefix
-- 
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