From 91543aef3b7530cb348197f9cda3f5046f67da51 Mon Sep 17 00:00:00 2001
From: Johannes Nixdorf <mixi@shadowice.org>
Date: Sat, 22 Mar 2014 12:49:06 +0100
Subject: [PATCH] configure.ac: fix the detection of expat with pkg-config

The pkg-config module was called "EXPAT" instead of "expat" in
PKG_CHECK_EXISTS. This seems to have been wrong because the wrong
argument was copied from PKG_CHECK_MODULES.

Cc: "10.0" "10.1" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
(cherry picked from commit 476db98e03a3f99af6658302974e51ec908fd274)
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 993a79f6f0f..53efa1dd01a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1043,7 +1043,7 @@ if test "x$enable_dri" = xyes; then
     DRI_DIRS=`echo "$DRI_DIRS" | $SED 's/  */ /g'`
 
     # Check for expat
-    PKG_CHECK_EXISTS([EXPAT], [have_expat=yes], [have_expat=no])
+    PKG_CHECK_EXISTS([expat], [have_expat=yes], [have_expat=no])
     if test "x$have_expat" = "xyes"; then
        PKG_CHECK_MODULES([EXPAT], [expat], [],
                          AC_MSG_ERROR([Expat required for DRI.]))