install php-gtk on mdk9.1

["Decapode Azur" <blue_prawn tuxfamily org>]

hello,

I am trying to install PHP-GTK

here is below the error :

====================================
[blue_prawn localhost php-gtk-0.5.2]$ ./buildconf
[blue_prawn localhost php-gtk-0.5.2]$ ./configure
[blue_prawn localhost php-gtk-0.5.2]$ make
[....]
/PHP_GTK/php-gtk-0.5.2/main/php_gtk_object.c:889: `gtk_object_ce' undeclared 
(first use in this function)
make: *** [main/php_gtk_object.lo] Erreur 1



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Cheers