remove unused __WXGTK12__ symbol

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@69012 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

configure.in

@@ -2899,7 +2899,6 @@ if test "$wxUSE_GUI" = "yes"; then
 
     GUI_TK_LIBRARY=
 
-    WXGTK12=
     WXGTK127=
     WXGTK2=
     WXGPE=
@@ -3003,10 +3002,8 @@ if test "$wxUSE_GUI" = "yes"; then
                     TOOLKIT_VERSION=2
                     ;;
             1.2.7)  WXGTK127=1
-                    WXGTK12=1
-                    ;;
-            1.2.3)  WXGTK12=1
                     ;;
+            1.2*) ;;
             *)      AC_MSG_ERROR([
 The development files for GTK+ were not found. For GTK+ 2, please
 ensure that pkg-config is in the path and that gtk+-2.0.pc is
@@ -5371,11 +5368,6 @@ fi
 
 if test "$WXGTK2" = 1 ; then
   AC_DEFINE_UNQUOTED(__WXGTK20__,$WXGTK2)
-  WXGTK12=1
-fi
-
-if test "$WXGTK12" = 1 ; then
-  AC_DEFINE_UNQUOTED(__WXGTK12__,$WXGTK12)
 fi
 
 if test "$WXGTK127" = 1 ; then

setup.h.in

@@ -53,9 +53,6 @@
    byte first (like Motorola and SPARC, unlike Intel and VAX).  */
 #undef WORDS_BIGENDIAN
 
-/* Define this if your version of GTK+ is greater than 1.2 */
-#undef __WXGTK12__
-
 /* Define this if your version of GTK+ is greater than 1.2.7 */
 #undef __WXGTK127__