if '--experimental-api' not in sys.argv:
# Move these to harfbuzz-sections.txt when got stable
experimental_symbols = \
-"""hb_font_draw_glyph
-hb_draw_funcs_t
-hb_draw_close_path_func_t
-hb_draw_cubic_to_func_t
-hb_draw_line_to_func_t
-hb_draw_move_to_func_t
-hb_draw_quadratic_to_func_t
-hb_draw_funcs_create
-hb_draw_funcs_destroy
-hb_draw_funcs_is_immutable
-hb_draw_funcs_make_immutable
-hb_draw_funcs_reference
-hb_draw_funcs_set_close_path_func
-hb_draw_funcs_set_cubic_to_func
-hb_draw_funcs_set_line_to_func
-hb_draw_funcs_set_move_to_func
-hb_draw_funcs_set_quadratic_to_func""".splitlines ()
+"""hb_shape_justify
+hb_subset_repack_or_fail
+hb_subset_input_override_name_table
+hb_subset_input_set_axis_range
+""".splitlines ()
symbols = [x for x in symbols if x not in experimental_symbols]
symbols = "\n".join (symbols)