Add missing GDK linking to GIR build and examples:
GISCAN Gtk-3.0.gir
CCLD gtk-query-immodules-3.0
./.libs/libgtk-3.so: undefined reference to `gdk_keymap_get_modifier_mask'
./.libs/libgtk-3.so: undefined reference to `gdk_modifier_intent_get_type'
./.libs/libgtk-3.so: undefined reference to `gdk_window_begin_resize_drag_for_device'
./.libs/libgtk-3.so: undefined reference to `gdk_event_triggers_context_menu'
collect2: ld returned 1 exit status
CCLD grid-packing
../gtk/.libs/libgtk-3.so: undefined reference to `gdk_keymap_get_modifier_mask'
[...]
https://bugzilla.gnome.org/show_bug.cgi?id=664027
LDADD = \
$(top_builddir)/gtk/libgtk-3.la \
+ $(top_builddir)/gdk/libgdk-3.la \
$(GTK_DEP_LIBS)
-drawing_LDADD = $(LDADD) \
- $(top_builddir)/gdk/libgdk-3.la
-
noinst_PROGRAMS = \
hello-world \
window-default \
Gtk_3_0_gir_CFLAGS = \
$(AM_CPPFLAGS) \
-DGTK_TEXT_USE_INTERNAL_UNSUPPORTED_API
-Gtk_3_0_gir_LIBS = libgtk-3.la
+Gtk_3_0_gir_LIBS = libgtk-3.la $(top_builddir)/gdk/libgdk-3.la
Gtk_3_0_gir_FILES = $(introspection_files)
Gtk_3_0_gir_EXPORT_PACKAGES = gtk+-3.0
INTROSPECTION_GIRS += Gtk-3.0.gir