blob: 781d3c0e64f7ab84da3ffea97a2072735e722bca [file] [log] [blame]
From b3c61360a93b7f08fc9c33526056211408301ea9 Mon Sep 17 00:00:00 2001
From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Date: Mon, 23 Nov 2020 21:16:38 +0100
Subject: [PATCH] configure.ac: use pkg-config to find netfilter_conntrack
Use pkg-config to retrieve the dependencies of netfilter_conntrack
and avoid the following build failure when building statically:
configure:13096: /data/buildroot-test/instance-1/output-1/host/bin/x86_64-linux-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -static -I/data/buildroot-test/instance-1/output-1/host/x86_64-buildroot-linux-uclibc/sysroot/usr/include -DPCRE_STATIC -pthread -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -static -L/data/buildroot-test/instance-1/output-1/host/x86_64-buildroot-linux-uclibc/sysroot/usr/lib conftest.c -lnetfilter_conntrack -lnfnetlink -lev -lcares -lsodium -lmbedcrypto -lpcre >&5
/data/buildroot-test/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/x86_64-buildroot-linux-uclibc/8.3.0/../../../../x86_64-buildroot-linux-uclibc/bin/ld: /data/buildroot-test/instance-1/output-1/host/x86_64-buildroot-linux-uclibc/sysroot/usr/lib/libnetfilter_conntrack.a(api.o): in function `nfct_fill_hdr.constprop.4':
api.c:(.text+0x3f): undefined reference to `mnl_nlmsg_put_header'
Fixes:
- http://autobuild.buildroot.org/results/6cad497a7ab941a0ee3fd7007defc81e30cdcbe0
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
[Upstream status:
https://github.com/shadowsocks/shadowsocks-libev/pull/2773]
---
configure.ac | 5 +++--
src/Makefile.am | 2 +-
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/configure.ac b/configure.ac
index 9787bc2..207c041 100755
--- a/configure.ac
+++ b/configure.ac
@@ -252,7 +252,8 @@ AC_ARG_ENABLE(connmarktos,
if test x"$enable_connmarktos" = "xyes" ; then
AC_MSG_NOTICE([Linux Netfilter Conntrack support requested by --enable-connmarktos: ${enable_connmarktos}])
if test "x$enable_connmarktos" != "xno"; then
- AC_SEARCH_LIBS([nfct_query], [netfilter_conntrack],,[
+ PKG_CHECK_MODULES([NETFILTER_CONNTRACK], [libnetfilter_conntrack],,
+ [AC_SEARCH_LIBS([nfct_query], [netfilter_conntrack],,[
if test x"$enable_connmarktos" = "xyes"; then
AC_MSG_ERROR([--enable-connmarktos specified but libnetfilter-conntrack library not found])
fi
@@ -262,7 +263,7 @@ if test x"$enable_connmarktos" = "xyes" ; then
if test x"$enable_connmarktos" = "xyes"; then
AC_MSG_ERROR([--enable-connmarktos specified but libnetfilter-conntrack headers not found])
fi
- with_netfilter_conntrack=no])
+ with_netfilter_conntrack=no])])
# If nothing is broken; enable the libraries usage.
if test "x$with_netfilter_conntrack" != "xno"; then
with_netfilter_conntrack=yes
diff --git a/src/Makefile.am b/src/Makefile.am
index c261ed0..b81ced7 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -9,7 +9,7 @@ AM_CFLAGS += -I$(top_srcdir)/libcork/include
endif
AM_CFLAGS += $(LIBPCRE_CFLAGS)
-SS_COMMON_LIBS = $(INET_NTOP_LIB) $(LIBPCRE_LIBS)
+SS_COMMON_LIBS = $(INET_NTOP_LIB) $(LIBPCRE_LIBS) $(NETFILTER_CONNTRACK_LIBS)
if !USE_SYSTEM_SHARED_LIB
SS_COMMON_LIBS += $(top_builddir)/libbloom/libbloom.la \
$(top_builddir)/libipset/libipset.la \
--
2.29.2