Query mutter's version more or equal 2.29.0
AM_CONDITIONAL(BUILD_RECORDER, $build_recorder)
# Collect more than 20 libraries for a prize!
-PKG_CHECK_MODULES(MUTTER_PLUGIN, gio-unix-2.0 gtk+-2.0 dbus-glib-1 mutter-plugins
+PKG_CHECK_MODULES(MUTTER_PLUGIN, gio-unix-2.0 gtk+-2.0 dbus-glib-1 mutter-plugins >= 2.29.0
gjs-gi-1.0 libgnome-menu $recorder_modules gconf-2.0
gdk-x11-2.0 clutter-x11-1.0 clutter-glx-1.0
gnome-desktop-2.0 >= 2.26 libstartup-notification-1.0
--nsversion=0.1 \
--add-include-path=$(MUTTER_LIB_DIR)/mutter/ \
--include=Clutter-1.0 \
- --include=Meta-2.28 \
+ --include=Meta-2.29 \
--libtool="$(LIBTOOL)" \
--add-include-path=$(builddir) \
--include=Big-1.0 \