From: Ruben Kerkhof <ruben@rubenkerkhof.com>
Date: Sat, 27 May 2017 12:59:57 +0000 (+0200)
Subject: configure.ac: use preprocessor to detect dpdk version
X-Git-Tag: collectd-5.8.0~157
X-Git-Url: https://git.octo.it/?p=collectd.git;a=commitdiff_plain;h=27b74c66c80c061efac9b22f059bdc27de064015

configure.ac: use preprocessor to detect dpdk version

The test doesn't run any code, so no need to compile it.
---

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(
             [[