From: Kevin Cernekee <cernekee@gmail.com>
To: pablo@netfilter.org
Cc: netfilter-devel@vger.kernel.org
Subject: [PATCH iptables 3/3] android: build: Blacklist TCPOPTSTRIP on systems that lack TCPOPT_*
Date: Sat, 26 Oct 2013 11:50:33 -0700 [thread overview]
Message-ID: <1382813433-20890-4-git-send-email-cernekee@gmail.com> (raw)
In-Reply-To: <1382813433-20890-1-git-send-email-cernekee@gmail.com>
Bionic's <netinet/tcp.h> is missing constants needed to build this module,
so have autoconf check for this condition before trying to build it.
Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
---
configure.ac | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/configure.ac b/configure.ac
index 76d0b37..53a9ded 100644
--- a/configure.ac
+++ b/configure.ac
@@ -91,6 +91,14 @@ if test "$nfconntrack" -ne 1; then
echo "WARNING: libnetfilter_conntrack not found, connlabel match will not be built";
fi;
+AC_CHECK_DECL([TCPOPT_WINDOW], [tcpopt_ok=1], [tcpopt_ok=0],
+ [[#include <netinet/tcp.h>]])
+
+if test "$tcpopt_ok" -ne 1; then
+ blacklist_modules="$blacklist_modules TCPOPTSTRIP";
+ echo "WARNING: TCPOPT_* constants not found, TCPOPTSTRIP target will not be built";
+fi;
+
AC_SUBST([blacklist_modules])
AC_CHECK_SIZEOF([struct ip6_hdr], [], [#include <netinet/ip6.h>])
--
1.7.9.5
next prev parent reply other threads:[~2013-10-26 18:50 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-26 18:50 [PATCH iptables 0/3] Fix build errors on Android Kevin Cernekee
2013-10-26 18:50 ` [PATCH iptables 1/3] android: libiptc: Fix socklen_t type mismatch " Kevin Cernekee
2013-10-28 12:31 ` Jan Engelhardt
2013-10-26 18:50 ` [PATCH iptables 2/3] android: Don't include conflicting headers Kevin Cernekee
2013-11-05 13:02 ` Pablo Neira Ayuso
2014-01-03 1:28 ` Kevin Cernekee
2013-10-26 18:50 ` Kevin Cernekee [this message]
2013-11-03 21:48 ` [PATCH iptables 3/3] android: build: Blacklist TCPOPTSTRIP on systems that lack TCPOPT_* Pablo Neira Ayuso
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