From 27b74c66c80c061efac9b22f059bdc27de064015 Mon Sep 17 00:00:00 2001
From: Ruben Kerkhof <ruben@rubenkerkhof.com>
Date: Sat, 27 May 2017 14:59:57 +0200
Subject: [PATCH] configure.ac: use preprocessor to detect dpdk version

The test doesn't run any code, so no need to compile it.
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 90acfb8d..11fb9ab3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2803,7 +2803,7 @@ if test "x$with_libdpdk" != "xno"; then
   AC_CHECK_HEADERS([rte_config.h],
     [
       with_libdpdk="yes"
-      AC_COMPILE_IFELSE(
+      AC_PREPROC_IFELSE(
         [
           AC_LANG_PROGRAM(
             [[
-- 
2.11.0