---------------------
PatchSet 288 
Date: 2002/12/09 14:14:06
Author: apbarrett
Branch: follow_xff
Tag: (none) 
Log:
Add --disable/--enable-follow-x-forwarded-for configure option (enabled
by default).  It sets the FOLLOW_X_FORWARDED_FOR C preprocessor variable
to 0 or 1.

Members: 
	configure.in:1.11->1.11.2.1 

Index: squid3/configure.in
===================================================================
RCS file: /cvsroot/squid-sf//squid3/configure.in,v
retrieving revision 1.11
retrieving revision 1.11.2.1
diff -u -r1.11 -r1.11.2.1
--- squid3/configure.in	23 Nov 2002 03:13:04 -0000	1.11
+++ squid3/configure.in	9 Dec 2002 14:14:06 -0000	1.11.2.1
@@ -3,7 +3,7 @@
 dnl
 dnl  Duane Wessels, wessels@nlanr.net, February 1996 (autoconf v2.9)
 dnl
-dnl  $Id: configure.in,v 1.11 2002/11/23 03:13:04 squidadm Exp $
+dnl  $Id: configure.in,v 1.11.2.1 2002/12/09 14:14:06 apbarrett Exp $
 dnl
 dnl
 dnl
@@ -13,7 +13,7 @@
 AC_CONFIG_AUX_DIR(cfgaux)
 AM_INIT_AUTOMAKE(squid, 3.0-DEVEL)
 AM_CONFIG_HEADER(include/autoconf.h)
-AC_REVISION($Revision: 1.11 $)dnl
+AC_REVISION($Revision: 1.11.2.1 $)dnl
 AC_PREFIX_DEFAULT(/usr/local/squid)
 AM_MAINTAINER_MODE
 
@@ -1182,6 +1182,24 @@
   fi
 ])
 
+follow_xff=1
+AC_ARG_ENABLE(follow-x-forwarded-for,
+[  --enable-follow-x-forwarded-for
+                          Enable support for following the X-Forwarded-For
+                          HTTP header to try to find the IP address of the
+                          original or indirect client when a request has
+                          been forwarded through other proxies.],
+[ if test "$enableval" = "yes" ; then
+    echo "follow X-Forwarded-For enabled"
+    follow_xff=1
+  fi
+])
+if test $follow_xff = 1; then
+    AC_DEFINE(FOLLOW_X_FORWARDED_FOR, 1, [Enable following X-Forwarded-For headers])
+else
+    AC_DEFINE(FOLLOW_X_FORWARDED_FOR, 0)
+fi
+
 AC_ARG_WITH(filedescriptors,
 [  --with-filedescriptors=NUMBER Force squid to support NUMBER filedescriptors],
 [ squid_filedescriptors_num=$withval ])