1# these are the variables your Makefile.am should set
2# the example is based on the colorbalance interface
3
4#glib_enum_headers=$(colorbalance_headers)
5#glib_enum_define=GST_COLOR_BALANCE
6#glib_enum_prefix=gst_color_balance
7
8enum_headers=$(foreach h,$(glib_enum_headers),\n\#include \"$(h)\")
9
10# these are all the rules generating the relevant files
11%-marshal.h: %-marshal.list
12	$(AM_V_GEN)glib-genmarshal --header --prefix=$(glib_enum_prefix)_marshal $^ > $*-marshal.h.tmp && \
13	mv $*-marshal.h.tmp $*-marshal.h
14
15%-marshal.c: %-marshal.list
16	$(AM_V_GEN)echo "#include \"$*-marshal.h\"" >> $*-marshal.c.tmp && \
17	glib-genmarshal --body --prefix=$(glib_enum_prefix)_marshal $^ >> $*-marshal.c.tmp && \
18	mv $*-marshal.c.tmp $*-marshal.c
19
20%-enumtypes.h: $(glib_enum_headers)
21	$(AM_V_GEN)glib-mkenums \
22	--fhead "#ifndef __$(glib_enum_define)_ENUM_TYPES_H__\n#define __$(glib_enum_define)_ENUM_TYPES_H__\n\n#include <glib-object.h>\n\nG_BEGIN_DECLS\n" \
23	--fprod "\n/* enumerations from \"@filename@\" */\n" \
24	--vhead "GType @enum_name@_get_type (void);\n#define GST_TYPE_@ENUMSHORT@ (@enum_name@_get_type())\n"         \
25	--ftail "G_END_DECLS\n\n#endif /* __$(glib_enum_define)_ENUM_TYPES_H__ */" \
26	$^ > $@
27
28%-enumtypes.c: $(glib_enum_headers)
29	@if test "x$(glib_enum_headers)" = "x"; then echo "ERROR: glib_enum_headers is empty, please fix Makefile"; exit 1; fi
30	$(AM_V_GEN)glib-mkenums \
31	--fhead "#include \"$*-enumtypes.h\"\n$(enum_headers)" \
32	--fprod "\n/* enumerations from \"@filename@\" */" \
33	--vhead "GType\n@enum_name@_get_type (void)\n{\n  static volatile gsize g_define_type_id__volatile = 0;\n  if (g_once_init_enter (&g_define_type_id__volatile)) {\n    static const G@Type@Value values[] = {"     \
34	--vprod "      { @VALUENAME@, \"@VALUENAME@\", \"@valuenick@\" }," \
35	--vtail "      { 0, NULL, NULL }\n    };\n    GType g_define_type_id = g_@type@_register_static (\"@EnumName@\", values);\n    g_once_init_leave (&g_define_type_id__volatile, g_define_type_id);\n  }\n  return g_define_type_id__volatile;\n}\n" \
36	$^ > $@
37
38# a hack rule to make sure .Plo files exist because they get include'd
39# from Makefile's
40.deps/%-marshal.Plo:
41	@touch $@
42
43.deps/%-enumtypes.Plo:
44	@touch $@
45