diff --git a/configure b/configure
index 99bb43c8e..cefcbca9f 100755
--- a/configure
+++ b/configure
@@ -846,7 +846,7 @@ AWK
 PIDOF
 GMAKE
 QMAKE
-PKGCONFIG
+PKG_CONFIG
 DVDRWFORMAT
 DVDRWMEDIAINFO
 GROWISOFS
@@ -5600,12 +5600,12 @@ fi
 set dummy pkg-config; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_PKGCONFIG+:} false; then :
+if ${ac_cv_path_PKG_CONFIG+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  case $PKGCONFIG in
+  case $PKG_CONFIG in
   [\\/]* | ?:[\\/]*)
-  ac_cv_path_PKGCONFIG="$PKGCONFIG" # Let the user override the test with a path.
+  ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
   ;;
   *)
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
@@ -5615,7 +5615,7 @@ do
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_PKGCONFIG="$as_dir/$ac_word$ac_exec_ext"
+    ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
@@ -5623,14 +5623,14 @@ done
   done
 IFS=$as_save_IFS
 
-  test -z "$ac_cv_path_PKGCONFIG" && ac_cv_path_PKGCONFIG="pkg-config"
+  test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="pkg-config"
   ;;
 esac
 fi
-PKGCONFIG=$ac_cv_path_PKGCONFIG
-if test -n "$PKGCONFIG"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKGCONFIG" >&5
-$as_echo "$PKGCONFIG" >&6; }
+PKG_CONFIG=$ac_cv_path_PKG_CONFIG
+if test -n "$PKG_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
+$as_echo "$PKG_CONFIG" >&6; }
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
@@ -21843,19 +21843,7 @@ fi
 
 BAT_DIR=
 if test x$support_bat = xyes; then
-   abc=`$PKGCONFIG QtGui`
-   pkg=$?
-   if test $pkg = 0; then
-      BAT_DIR=src/qt-console
-   else
-     abc=`$PKGCONFIG Qt5Gui`
-     pkg=$?
-     if test $pkg = 0; then
 	BAT_DIR="src/qt-console src/qt-console/tray-monitor"
-     else
-	as_fn_error $? "Unable to find either Qt4 or Qt5 installation needed by bat" "$LINENO" 5
-     fi
-   fi
 fi