+GTKDOCIZE=$(which gtkdocize 2>/dev/null)
+if test -z $GTKDOCIZE; then
+ echo "You don't have gtk-doc installed, and thus won't be able to generate the documentation."
+ echo 'EXTRA_DIST =' > gtk-doc.make
+else
+ gtkdocize
+ gtkdocargs=--enable-gtk-doc
+fi
+