From df7a607b6b1cf3966ba30e7c7bae7c1ae348d679 Mon Sep 17 00:00:00 2001
From: Christoph Egger <Christoph.Egger@amd.com>
Date: Tue, 30 Jun 2009 14:59:38 +0200
Subject: [PATCH] configure: detect xen with --extra-cflags / --extra-ldflags

Attached patch lets configure find xen headers and xen libs
when called with --extra-cflags and --extra-ldflags options.

Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
---
 configure | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/configure b/configure
index ed58b0af54..7eeb054235 100755
--- a/configure
+++ b/configure
@@ -849,9 +849,9 @@ if test "$xen" = "yes" ; then
 cat > $TMPC <<EOF
 #include <xenctrl.h>
 #include <xs.h>
-int main(void) { xs_daemon_open; xc_interface_open; }
+int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
 EOF
-   if $cc $ARCH_CFLAGS -c -o $TMPO $TMPC -lxenstore -lxenctrl 2> /dev/null > /dev/null ; then
+   if $cc $CFLAGS $ARCH_CFLAGS -c -o $TMPO $TMPC $LDFLAGS -lxenstore -lxenctrl 2> /dev/null > /dev/null ; then
       :
    else
       xen="no"