From 9a2da3bc02feed33d86ec837b64bc4295f86bb51 Mon Sep 17 00:00:00 2001
From: "/C=EU/ST=EU/CN=Patrick McHardy/emailAddress=kaber@trash.net"
 </C=EU/ST=EU/CN=Patrick McHardy/emailAddress=kaber@trash.net>
Date: Wed, 19 Dec 2007 14:51:17 +0000
Subject: [patch] iptables and NO_SHARED_LIBS/dlfcn.h

if NO_SHARED_LIBS is defined, then iptables shouldnt even include dlfcn.h.
otherwise you hit a build failure when using toolchains that do not provide
dlfcn.h because they do not support shared objects.

Signed-Off-By: Mike Frysinger <vapier@gentoo.org>
---
 ip6tables-save.c | 5 ++++-
 iptables-save.c  | 5 ++++-
 xtables.c        | 5 ++++-
 3 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/ip6tables-save.c b/ip6tables-save.c
index d828404..af86f4b 100644
--- a/ip6tables-save.c
+++ b/ip6tables-save.c
@@ -11,13 +11,16 @@
 #include <fcntl.h>
 #include <stdlib.h>
 #include <string.h>
-#include <dlfcn.h>
 #include <time.h>
 #include <netdb.h>
 #include <arpa/inet.h>
 #include "libiptc/libip6tc.h"
 #include "ip6tables.h"
 
+#ifndef NO_SHARED_LIBS
+#include <dlfcn.h>
+#endif
+
 static int binary = 0, counters = 0;
 
 static struct option options[] = {
diff --git a/iptables-save.c b/iptables-save.c
index 0765361..be5e893 100644
--- a/iptables-save.c
+++ b/iptables-save.c
@@ -11,12 +11,15 @@
 #include <fcntl.h>
 #include <stdlib.h>
 #include <string.h>
-#include <dlfcn.h>
 #include <time.h>
 #include <netdb.h>
 #include "libiptc/libiptc.h"
 #include "iptables.h"
 
+#ifndef NO_SHARED_LIBS
+#include <dlfcn.h>
+#endif
+
 static int binary = 0, counters = 0;
 
 static struct option options[] = {
diff --git a/xtables.c b/xtables.c
index 3cc864b..b8c2c6f 100644
--- a/xtables.c
+++ b/xtables.c
@@ -16,7 +16,6 @@
  *	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#include <dlfcn.h>
 #include <errno.h>
 #include <fcntl.h>
 #include <netdb.h>
@@ -31,6 +30,10 @@
 
 #include <xtables.h>
 
+#ifndef NO_SHARED_LIBS
+#include <dlfcn.h>
+#endif
+
 #define NPROTO	255
 
 #ifndef PROC_SYS_MODPROBE
-- 
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