From 3b078fafa5e409b786d9975bbf16683aebccabb5 Mon Sep 17 00:00:00 2001
From: Changqing Li <changqing.li@windriver.com>
Date: Fri, 21 May 2021 11:14:36 +0800
Subject: [PATCH] configure.ac: fix cross compile error

On some distros, such as fedora32, cross compile failed
with following error since host library  is used.
undefined reference to `stat64@GLIBC_2.33'

According doc of ld, set searchdir begins with "=", but not hardcoded
locations.

Signed-off-by: Changqing Li <changqing.li@windriver.com>
---
 configure.ac | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/configure.ac b/configure.ac
index 5686c5ba..5df6bc54 100644
--- a/configure.ac
+++ b/configure.ac
@@ -284,8 +284,8 @@ AC_ARG_ENABLE(fatal-warnings,
                         [Define to enable fatal warnings]))
 
 dnl These definitions are expanded in make.
-LIBGTOP_LIBS='-L$(libdir)'
-LIBGTOP_INCS='-I$(includedir)/libgtop-2.0'
+LIBGTOP_LIBS='-L=$(libdir)'
+LIBGTOP_INCS='-I=$(includedir)/libgtop-2.0'
 
 if test x$libgtop_have_sysinfo = xyes ; then
   LIBGTOP_INCS="$LIBGTOP_INCS -DHAVE_LIBGTOP_SYSINFO"