include WebKit.h as otherwise WebKit is not detected on PPC with gcc 3.3 (patch 1623616)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@44125 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

configure

@@ -46748,6 +46748,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <Carbon/Carbon.h>
+#include <WebKit/WebKit.h>
 
 #include <WebKit/HIWebView.h>
 _ACEOF

configure.in

@@ -7091,7 +7091,10 @@ if test "$wxUSE_WEBKIT" = "yes"; then
                            AC_MSG_WARN([WebKit headers not found; disabling wxWebKit])
                            wxUSE_WEBKIT=no
                         ],
-                        [#include <Carbon/Carbon.h>])
+                        [
+                           #include <Carbon/Carbon.h>
+                           #include <WebKit/WebKit.h>
+                        ])
         CPPFLAGS="$old_CPPFLAGS"
     elif test "$wxUSE_COCOA" = 1; then
         AC_DEFINE(wxUSE_WEBKIT)