don't output -DwxUSE_GUI=0 in monolithic build, setup.h will take care of setting it correctly

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@28713 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wx-config.in

@@ -248,8 +248,9 @@ else
 fi
 
 # determine if at least one gui lib was used:
-nogui_flag="yes"
+if test "$is_monolithic" = "0" ; then
-for i in $libs_list; do
+  nogui_flag="yes"
+  for i in $libs_list; do
     case $i in
         base|net)
           ;;
@@ -257,7 +258,10 @@ for i in $libs_list; do
           nogui_flag="no"
           ;;
     esac
-done
+  done
+else
+  nogui_flag="no"
+fi
 
 
 # handle options: