From acc93efd4c754cc995ee8edf52ce0bc45511062e Mon Sep 17 00:00:00 2001
From: Ondrej Zajicek <santiago@crfreenet.org>
Date: Thu, 28 Apr 2011 00:31:37 +0200
Subject: Use constants from /etc/iproute2/rt_* files.

---
 configure.in | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'configure.in')

diff --git a/configure.in b/configure.in
index 230b57b..46a6ecd 100644
--- a/configure.in
+++ b/configure.in
@@ -13,6 +13,7 @@ AC_ARG_ENABLE(ipv6,[  --enable-ipv6           enable building of IPv6 version (d
 AC_ARG_WITH(sysconfig,[  --with-sysconfig=FILE   use specified BIRD system configuration file])
 AC_ARG_WITH(protocols,[  --with-protocols=LIST   include specified routing protocols (default: all)],,[with_protocols="all"])
 AC_ARG_WITH(sysinclude,[  --with-sysinclude=PATH  search for system includes on specified place])
+AC_ARG_WITH(iproutedir,[  --with-iproutedir=PATH  path to iproute2 config files (default: /etc/iproute2)],[given_iproutedir="yes"])
 AC_ARG_VAR([FLEX], [location of the Flex program]) 
 AC_ARG_VAR([BISON], [location of the Bison program]) 
 AC_ARG_VAR([M4], [location of the M4 program]) 
@@ -105,12 +106,14 @@ elif test -f sysconfig.h ; then
 else
 	case "$ip:$host_os" in
 		ipv4:linux*)	BIRD_CHECK_LINUX_VERSION
+				default_iproutedir="/etc/iproute2"
 				case $bird_cv_sys_linux_version in
 					1.*|2.0.*)	sysdesc=linux-20 ;;
 					*)		sysdesc=linux-22 ;;
 					esac
 				;;
 		ipv6:linux*)	BIRD_CHECK_LINUX_VERSION
+				default_iproutedir="/etc/iproute2"
 				case $bird_cv_sys_linux_version in
 					1.*|2.0.*)	AC_MSG_ERROR([This version of Linux doesn't support IPv6.]) ;;
 					*)		sysdesc=linux-v6 ;;
@@ -154,6 +157,15 @@ sysdep_dirs="`sed <$sysdesc '/^Link: /!d;s/^Link: \(.*\)$/\1/' | tr '\012' ' '`
 AC_MSG_RESULT($sysdep_dirs)
 AC_SUBST(sysdep_dirs)
 
+if test "$with_iproutedir" = no ; then with_iproutedir= ; fi
+
+if test -n "$given_iproutedir"
+then iproutedir=$with_iproutedir
+else iproutedir=$default_iproutedir
+fi
+
+AC_SUBST(iproutedir)
+
 AC_MSG_CHECKING([protocols])
 protocols=`echo "$with_protocols" | sed 's/,/ /g'`
 if test "$protocols" = no ; then protocols= ; fi
@@ -234,11 +246,14 @@ $srcdir/tools/mergedirs $srcdir $srcdir_rel $objdir $sysdep_dirs]],
 AC_CONFIG_FILES($makefiles)
 AC_OUTPUT
 
+rm -f $objdir/sysdep/paths.h
+
 cat >&AC_FD_MSG <<EOF
 
 BIRD was configured with the following options:
 	Source directory:	$srcdir
 	Object directory:	$objdir
+	Iproute2 directory:	$iproutedir
 	System configuration:	$sysdesc
 	Debugging:		$enable_debug
 	Routing protocols:	$protocols
-- 
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