# these are the variables your Makefile.am should set

# the example is based on the colorbalance interface

#glib_enum_headers=$(colorbalance_headers)

#glib_enum_define=GST_COLOR_BALANCE

#glib_enum_prefix=gst_color_balance

enum_headers=$(foreach h,$(glib_enum_headers),\n\#include \"$(h)\")

# these are all the rules generating the relevant files

%-marshal.h: %-marshal.list

	$(AM_V_GEN)glib-genmarshal --header --prefix=$(glib_enum_prefix)_marshal $^ > $*-marshal.h.tmp && \

	mv $*-marshal.h.tmp $*-marshal.h

%-marshal.c: %-marshal.list

	$(AM_V_GEN)echo "#include \"$*-marshal.h\"" >> $*-marshal.c.tmp && \

	glib-genmarshal --body --prefix=$(glib_enum_prefix)_marshal $^ >> $*-marshal.c.tmp && \

	mv $*-marshal.c.tmp $*-marshal.c

%-enumtypes.h: $(glib_enum_headers)

	$(AM_V_GEN)glib-mkenums \

	--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" \

	--fprod "\n/* enumerations from \"@filename@\" */\n" \

	--vhead "GType @enum_name@_get_type (void);\n#define GST_TYPE_@ENUMSHORT@ (@enum_name@_get_type())\n"         \

	--ftail "G_END_DECLS\n\n#endif /* __$(glib_enum_define)_ENUM_TYPES_H__ */" \

	$^ > $@

%-enumtypes.c: $(glib_enum_headers)

	@if test "x$(glib_enum_headers)" = "x"; then echo "ERROR: glib_enum_headers is empty, please fix Makefile"; exit 1; fi

	$(AM_V_GEN)glib-mkenums \

	--fhead "#include \"$*-enumtypes.h\"\n$(enum_headers)" \

	--fprod "\n/* enumerations from \"@filename@\" */" \

	--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[] = {"     \

	--vprod "      { @VALUENAME@, \"@VALUENAME@\", \"@valuenick@\" }," \

	--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" \

	$^ > $@

# a hack rule to make sure .Plo files exist because they get include'd

# from Makefile's

.deps/%-marshal.Plo:

	@touch $@

.deps/%-enumtypes.Plo:

	@touch $@