1 # -*- Mode: makefile -*-
6 # add -Wno-portability to AM_INIT_AUTOMAKE
7 # add GLIB_CONFIG([min-version[, required-modules]])
8 # (remove AM_PATH_GLIB_2_0 and GLIB_GSETTINGS)
10 # Add to Makefile.am where your library/program is built:
11 # include $(GLIB_MAKEFILE)
13 # BUILT_SOURCES = $(GLIB_GENERATED)
15 # Add *.stamp to .gitignore
17 # Add a GLIB_GENERATED variable with the files you want to generate,
18 # as described below. (The examples below use filenames with hyphens,
19 # eg foo-marshal.h, but you can omit the hyphens if that matches your
20 # file naming scheme better.)
22 # You do not need to modify CLEANFILES or EXTRA_DIST for any of these
28 # To generate signal marshallers, add files with names ending in
29 # "marshal.h" and "marshal.c" to GLIB_GENERATED:
31 # GLIB_GENERATED += foo-marshal.h foo-marshal.c
32 # foo_marshal_sources = aaa.c bbb.c ccc.c ddd.c
34 # Makefile.glib will then generate a foo-marshal.list file containing
35 # all _foo_marshal_* functions referenced by $(foo_marshal_sources),
36 # and will rebuild foo-marshal.c/foo-marshal.h whenever the list
39 # For your convenience, any .h files or $(GLIB_GENERATED) files in
40 # $(foo_marshal_sources) will be ignored. This means you can usually just
41 # set foo_marshal_sources to the value of your library/program's
42 # _SOURCES variable, even if that variable contains foo-marshal.c.
44 # You can set GLIB_GENMARSHAL_H_FLAGS and GLIB_GENMARSHAL_C_FLAGS (or
45 # an appropriate file-specific variable, eg
46 # foo_marshal_GENMARSHAL_H_FLAGS) to set/override glib-genmarshal
52 # To generate enum type registrations, add files with names ending
53 # in "-enum-types.[ch]" or "enumtypes.[ch]" to GLIB_GENERATED:
55 # GLIB_GENERATED += foo-enum-types.h foo-enum-types.c
56 # foo_enum_types_sources = aaa.h bbb.h ccc.h ddd.h
58 # Makefile.glib will create a list all of the enum/flags types
59 # declared in $(foo_enum_type_sources), and will rebuild
60 # foo-enum-types.c/foo-enum-types.h whenever that list changes. (No
61 # template files are required.)
63 # For your convenience, any .c files or $(GLIB_GENERATED) files in
64 # $(foo_enum_types_sources) will be ignored. This means you can
65 # usually set foo_enum_types_sources to the value of your
66 # library/program's _HEADERS and/or _SOURCES variables, even if that
67 # contains foo-enum-types.h.
69 # You can set GLIB_MKENUMS_H_FLAGS and GLIB_MKENUMS_C_FLAGS (or an
70 # appropriate file-specific variable, eg
71 # foo_enum_types_MKENUMS_H_FLAGS) to set/override glib-mkenums
72 # options. In particular, you can do:
74 # GLIB_MKENUMS_C_FLAGS = --fhead "\#define FOO_I_KNOW_THIS_IS_UNSTABLE"
76 # (The backslash is necessary to keep make from thinking the "#" is
77 # the start of a comment.)
80 # glib-compile-schemas
82 # Any foo.gschemas.xml files listed in gsettingsschema_DATA will be
83 # validated before installation, and (if --disable-schemas-compile was
84 # not passed) compiled after installation.
86 # To build an enums file, add it to GLIB_GENERATED (in addition to
87 # gsettingsschema_DATA):
89 # GLIB_GENERATED += org.gnome.foo.enums.xml
90 # org_gnome_foo_enums_xml_sources = aaa.h bbb.h ccc.h ddd.h
92 # All enums files will be built before any schema files are validated.
97 # Notes on Makefile.glib hacking:
99 # - The exact rules that automake generates for a Makefile vary
100 # depending on what sorts of things were done in the Makefile.am,
101 # so we have to be careful with what rules we assume are there.
102 # In particular, (a) the glue to handle BUILT_SOURCES and the
103 # various hooks won't be output unless those things were
104 # referenced in the Makefile.am, and (b) a Makefile.am with
105 # SUBDIRS will get different rules than one without.
107 # - Build rules should always refer to their dependencies via $^,
108 # not by reusing a variable that is listed in the rule's
109 # dependencies. This is needed to make srcdir!=builddir builds
110 # work. You can use $(filter)/$(filter-out) if $^ has things
111 # you don't want in it.
113 # - When using a filename as something other than a filename,
114 # consider whether you need to wrap it in $(notdir) to get the
115 # right result when that file is being pulled out of a
118 # - All private variables should be prefixed with _glib or _GLIB
120 # - "make -qp > makefile.out" will give you a copy of the
121 # Makefile after all macros are expanded.
123 # The genmarshal code is commented; the mkenums and schema code is
127 _GLIB_DISTCLEANFILES =
129 _GLIB_V_GEN = $(_glib_v_gen_$(V))
130 _glib_v_gen_ = $(_glib_v_gen_$(AM_DEFAULT_VERBOSITY))
131 _glib_v_gen_0 = @echo " GEN " $(subst .stamp,,$@);
136 # _GLIB_MARSHAL_GENERATED contains the basenames (eg, "foo-marshal")
137 # of all the marshal-related files to be generated.
138 _GLIB_MARSHAL_GENERATED = $(subst .h,,$(filter %marshal.h,$(GLIB_GENERATED)))
140 # These are used as macros (with the value of $(1) inherited from the "caller")
141 # _glib_marshal_prefix("foo-marshal") = "foo" (used in the C marshal names)
142 # _glib_marshal_sources_var("foo-marshal") = "foo_marshal_sources"
143 # _glib_marshal_sources = the filtered value of $(foo_marshal_sources)
144 _glib_marshal_prefix = $(subst marshal,,$(subst _marshal,,$(subst -,_,$(notdir $(1)))))_marshal
145 _glib_marshal_sources_var = $(subst -,_,$(notdir $(1)))_sources
146 _glib_marshal_sources = $(filter-out %.h,$(filter-out $(GLIB_GENERATED),$($(_glib_marshal_sources_var))))
148 # This is a multi-line macro (ending with the "endef" below) that
149 # outputs a set of rules for a single .h/.c pair (whose basename is
150 # $(1)). The initial $(if) line makes make error out if
151 # foo_marshal_sources wasn't set. Note that single-$ variables are
152 # expanded when the macro is called, and double-$ variables are
153 # expanded when the rule is invoked.
154 define _glib_make_genmarshal_rules
155 $(if $(_glib_marshal_sources),,$(error Need to define $(_glib_marshal_sources_var) for $(1).[ch]))
157 $(1).list.stamp: $(_glib_marshal_sources)
158 $$(_GLIB_V_GEN) LC_ALL=C sed -ne 's/.*_$(_glib_marshal_prefix)_\([_A-Z0-9]*\).*/\1/p' $$^ | sort -u | sed -e 's/__/:/' -e 's/_/,/g' > $(1).list.tmp && \
159 (cmp -s $(1).list.tmp $(1).list || cp $(1).list.tmp $(1).list) && \
160 rm -f $(1).list.tmp && \
163 $(1).list: $(1).list.stamp
167 $$(_GLIB_V_GEN) $$(GLIB_GENMARSHAL) \
168 --prefix=_$(_glib_marshal_prefix) --header \
169 $$(GLIB_GENMARSHAL_H_FLAGS) \
170 $$($(_glib_marshal_prefix)_GENMARSHAL_H_FLAGS) \
175 $$(_GLIB_V_GEN) (echo "#include \"$$(subst .c,.h,$$(@F))\""; $$(GLIB_GENMARSHAL) \
176 --prefix=_$(_glib_marshal_prefix) --body \
177 $$(GLIB_GENMARSHAL_C_FLAGS) \
178 $$($(_glib_marshal_prefix)_GENMARSHAL_C_FLAGS) \
182 _GLIB_CLEANFILES += $(1).list.stamp $(1).list
183 _GLIB_DISTCLEANFILES += $(1).h $(1).c
186 # Run _glib_make_genmarshal_rules for each set of generated files
187 $(foreach f,$(_GLIB_MARSHAL_GENERATED),$(eval $(call _glib_make_genmarshal_rules,$f)))
192 _GLIB_ENUM_TYPES_GENERATED = $(subst .h,,$(filter %enum-types.h %enumtypes.h,$(GLIB_GENERATED)))
194 _glib_enum_types_prefix = $(subst -,_,$(notdir $(1)))
195 _glib_enum_types_guard = __$(shell LC_ALL=C echo $(_glib_enum_types_prefix) | tr 'a-z' 'A-Z')_H__
196 _glib_enum_types_sources_var = $(_glib_enum_types_prefix)_sources
197 _glib_enum_types_sources = $(filter-out $(GLIB_GENERATED),$($(_glib_enum_types_sources_var)))
198 _glib_enum_types_h_sources = $(filter %.h,$(_glib_enum_types_sources))
200 define _glib_make_mkenums_rules
201 $(if $(_glib_enum_types_sources),,$(error Need to define $(_glib_enum_types_sources_var) for $(1).[ch]))
203 $(1).h.stamp: $(_glib_enum_types_h_sources)
204 $$(_GLIB_V_GEN) $$(GLIB_MKENUMS) \
205 --fhead "/* Generated by glib-mkenums. Do not edit */\n\n#ifndef $(_glib_enum_types_guard)\n#define $(_glib_enum_types_guard)\n\n" \
206 $$(GLIB_MKENUMS_H_FLAGS) \
207 $$($(_glib_enum_types_prefix)_MKENUMS_H_FLAGS) \
208 --fhead "#include <glib-object.h>\n\nG_BEGIN_DECLS\n" \
209 --vhead "GType @enum_name@_get_type (void) G_GNUC_CONST;\n#define @ENUMPREFIX@_TYPE_@ENUMSHORT@ (@enum_name@_get_type ())\n" \
210 --ftail "G_END_DECLS\n\n#endif /* $(_glib_enum_types_guard) */" \
211 $$^ > $(1).h.tmp && \
212 (cmp -s $(1).h.tmp $(1).h || cp $(1).h.tmp $(1).h) && \
213 rm -f $(1).h.tmp && \
219 $(1).c.stamp: $(_glib_enum_types_h_sources)
220 $$(_GLIB_V_GEN) $$(GLIB_MKENUMS) \
221 --fhead "/* Generated by glib-mkenums. Do not edit */\n\n#include \"$(notdir $(1)).h\"\n" \
222 $$(GLIB_MKENUMS_C_FLAGS) \
223 $$($(_glib_enum_types_prefix)_MKENUMS_C_FLAGS) \
224 --fhead "$$(foreach f,$$(^F),\n#include \"$$(f)\")\n\n" \
225 --vhead "GType\n@enum_name@_get_type (void)\n{\n static volatile gsize g_define_type_id__volatile = 0;\n\n if (g_once_init_enter (&g_define_type_id__volatile))\n {\n static const G@Type@Value values[] = {\n" \
226 --vprod " { @VALUENAME@, \"@VALUENAME@\", \"@valuenick@\" },\n" \
227 --vtail " { 0, NULL, NULL }\n };\n GType g_define_type_id =\n g_@type@_register_static (g_intern_static_string (\"@EnumName@\"), values);\n g_once_init_leave (&g_define_type_id__volatile, g_define_type_id);\n }\n\n return g_define_type_id__volatile;\n}\n" \
228 $$^ > $(1).c.tmp && \
229 (cmp -s $(1).c.tmp $(1).c || cp $(1).c.tmp $(1).c) && \
230 rm -f $(1).c.tmp && \
236 _GLIB_CLEANFILES += $(1).h.stamp $(1).c.stamp
237 _GLIB_DISTCLEANFILES += $(1).h $(1).c $(1).h.stamp $(1).c.stamp
240 $(foreach f,$(_GLIB_ENUM_TYPES_GENERATED),$(eval $(call _glib_make_mkenums_rules,$f)))
243 ### glib-compile-schemas
245 _GLIB_ENUMS_XML_GENERATED = $(filter %.enums.xml,$(GLIB_GENERATED))
246 _GLIB_GSETTINGS_SCHEMA_FILES = $(filter %.gschema.xml,$(gsettingsschema_DATA))
247 _GLIB_GSETTINGS_VALID_FILES = $(subst .xml,.valid,$(_GLIB_GSETTINGS_SCHEMA_FILES))
249 _glib_enums_xml_prefix = $(subst .,_,$(notdir $(1)))
250 _glib_enums_xml_sources_var = $(_glib_enums_xml_prefix)_sources
251 _glib_enums_xml_sources = $(filter-out $(GLIB_GENERATED),$($(_glib_enums_xml_sources_var)))
252 _glib_enums_xml_namespace = $(subst .enums.xml,,$(notdir $(1)))
254 define _glib_make_enums_xml_rule
255 $(if $(_glib_enums_xml_sources),,$(error Need to define $(_glib_enums_xml_sources_var) for $(1)))
257 $(1): $(_glib_enums_xml_sources)
258 $$(_GLIB_V_GEN) $$(GLIB_MKENUMS) --comments '<!-- @comment@ -->' --fhead "<schemalist>" --vhead " <@type@ id='$(_glib_enums_xml_namespace).@EnumName@'>" --vprod " <value nick='@valuenick@' value='@valuenum@'/>" --vtail " </@type@>" --ftail "</schemalist>" $$^ > $$@.tmp && mv $$@.tmp $$@
261 _GLIB_V_CHECK = $(_glib_v_check_$(V))
262 _glib_v_check_ = $(_glib_v_check_$(AM_DEFAULT_VERBOSITY))
263 _glib_v_check_0 = @echo " CHECK " $(subst .valid,.xml,$@);
265 define _glib_make_schema_validate_rule
266 $(subst .xml,.valid,$(1)): $(_GLIB_ENUMS_XML_GENERATED) $(1)
267 $$(_GLIB_V_CHECK) $$(GLIB_COMPILE_SCHEMAS) --strict --dry-run $$(addprefix --schema-file=,$$^) && touch $$@
270 define _glib_make_schema_rules
271 all-am: $(_GLIB_GSETTINGS_VALID_FILES)
273 install-data-am: glib-install-schemas-hook
275 glib-install-schemas-hook: install-gsettingsschemaDATA
276 @test -n "$(GSETTINGS_DISABLE_SCHEMAS_COMPILE)$(DESTDIR)" || (echo $(GLIB_COMPILE_SCHEMAS) $(gsettingsschemadir); $(GLIB_COMPILE_SCHEMAS) $(gsettingsschemadir))
278 uninstall-am: glib-uninstall-schemas-hook
280 glib-uninstall-schemas-hook: uninstall-gsettingsschemaDATA
281 @test -n "$(GSETTINGS_DISABLE_SCHEMAS_COMPILE)$(DESTDIR)" || (echo $(GLIB_COMPILE_SCHEMAS) $(gsettingsschemadir); $(GLIB_COMPILE_SCHEMAS) $(gsettingsschemadir))
283 .PHONY: glib-install-schemas-hook glib-uninstall-schemas-hook
286 _GLIB_CLEANFILES += $(_GLIB_ENUMS_XML_GENERATED) $(_GLIB_GSETTINGS_VALID_FILES)
288 $(foreach f,$(_GLIB_ENUMS_XML_GENERATED),$(eval $(call _glib_make_enums_xml_rule,$f)))
289 $(foreach f,$(_GLIB_GSETTINGS_SCHEMA_FILES),$(eval $(call _glib_make_schema_validate_rule,$f)))
290 $(if $(_GLIB_GSETTINGS_SCHEMA_FILES),$(eval $(_glib_make_schema_rules)))
294 .PHONY: clean-glib distclean-glib
298 $(if $(strip $(_GLIB_CLEANFILES)),-rm -f $(_GLIB_CLEANFILES))
300 distclean-am: distclean-glib
302 $(if $(strip $(_GLIB_DISTCLEANFILES)),-rm -f $(_GLIB_DISTCLEANFILES))