diff options
Diffstat (limited to 'common/glib-gen.mak')
| -rwxr-xr-x | common/glib-gen.mak | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/common/glib-gen.mak b/common/glib-gen.mak new file mode 100755 index 0000000..f9027da --- /dev/null +++ b/common/glib-gen.mak @@ -0,0 +1,44 @@ +# 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 + glib-genmarshal --header --prefix=$(glib_enum_prefix)_marshal $^ > $*-marshal.h.tmp + mv $*-marshal.h.tmp $*-marshal.h + +%-marshal.c: %-marshal.list + echo "#include \"$*-marshal.h\"" >> $*-marshal.c.tmp + glib-genmarshal --body --prefix=$(glib_enum_prefix)_marshal $^ >> $*-marshal.c.tmp + mv $*-marshal.c.tmp $*-marshal.c + +%-enumtypes.h: $(glib_enum_headers) + glib-mkenums \ + --fhead "#ifndef __$(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 + 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 GType etype = 0;\n if (etype == 0) {\n static const G@Type@Value values[] = {" \ + --vprod " { @VALUENAME@, \"@VALUENAME@\", \"@valuenick@\" }," \ + --vtail " { 0, NULL, NULL }\n };\n etype = g_@type@_register_static (\"@EnumName@\", values);\n }\n return etype;\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 $@ |