37 lines
1.1 KiB
Diff
37 lines
1.1 KiB
Diff
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From 337d40956909c71c3bd527adf9ed6783de631303 Mon Sep 17 00:00:00 2001
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From: Kevin Cernekee <cernekee@gmail.com>
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Date: Sat, 26 Oct 2013 11:03:06 -0700
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Subject: [PATCH 4/7] android: build: Blacklist TCPOPTSTRIP on systems that
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lack TCPOPT_*
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Bionic's <netinet/tcp.h> is missing constants needed to build this module,
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so have autoconf check for this condition before trying to build it.
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Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
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---
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configure.ac | 8 ++++++++
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1 file changed, 8 insertions(+)
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diff --git a/configure.ac b/configure.ac
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index f8affed..9607560 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -91,6 +91,14 @@ if test "$nfconntrack" -ne 1; then
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echo "WARNING: libnetfilter_conntrack not found, connlabel match will not be built";
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fi;
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+AC_CHECK_DECL([TCPOPT_WINDOW], [tcpopt_ok=1], [tcpopt_ok=0],
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+ [[#include <netinet/tcp.h>]])
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+
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+if test "$tcpopt_ok" -ne 1; then
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+ blacklist_modules="$blacklist_modules TCPOPTSTRIP";
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+ echo "WARNING: TCPOPT_* constants not found, TCPOPTSTRIP target will not be built";
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+fi;
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+
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AC_SUBST([blacklist_modules])
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AC_CHECK_SIZEOF([struct ip6_hdr], [], [#include <netinet/ip6.h>])
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--
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1.7.9.5
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