xref: /aoo42x/main/solenv/gbuild/LinkTarget.mk (revision 6bf52fda)
1#**************************************************************
2#
3#  Licensed to the Apache Software Foundation (ASF) under one
4#  or more contributor license agreements.  See the NOTICE file
5#  distributed with this work for additional information
6#  regarding copyright ownership.  The ASF licenses this file
7#  to you under the Apache License, Version 2.0 (the
8#  "License"); you may not use this file except in compliance
9#  with the License.  You may obtain a copy of the License at
10#
11#    http://www.apache.org/licenses/LICENSE-2.0
12#
13#  Unless required by applicable law or agreed to in writing,
14#  software distributed under the License is distributed on an
15#  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16#  KIND, either express or implied.  See the License for the
17#  specific language governing permissions and limitations
18#  under the License.
19#
20#**************************************************************
21
22
23
24#the following user-defined variables are supported:
25# CPPFLAGS
26# CFLAGS
27# CXXFLAGS
28# OBJCXXFLAGS
29# JAVAFLAGS
30# LDFLAGS
31
32# CFLAGS from environment override debug/optimization flags
33
34ifeq ($(gb_DEBUGGING),TRUE)
35CFLAGS ?= $(gb_COMPILEROPTFLAGS) $(gb_DEBUG_CFLAGS)
36CXXFLAGS ?= $(gb_COMPILEROPTFLAGS) $(gb_DEBUG_CFLAGS)
37OBJCXXFLAGS ?= $(gb_COMPILEROPTFLAGS) $(gb_DEBUG_CFLAGS)
38JAVAFLAGS ?= -g
39else
40CFLAGS ?= $(gb_COMPILEROPTFLAGS)
41CXXFLAGS ?= $(gb_COMPILEROPTFLAGS)
42OBJCXXFLAGS ?= $(gb_COMPILEROPTFLAGS)
43endif
44
45
46# For every object there is a dep file (if gb_FULLDEPS is active).
47# The dep file depends on the object: the Object__command also updates the
48# dep file as a side effect.
49# In the dep file rule just touch it so it's newer than the object.
50
51# The gb_Object__command_dep generates an "always rebuild" dep file;
52# It is _only_ used in case the user deletes the object dep file.
53ifeq ($(gb_FULLDEPS),$(true))
54define gb_Object__command_dep
55mkdir -p $(dir $(1)) && \
56	echo '$(2) : $$(gb_Helper_PHONY)' > $(1)
57
58endef
59else
60gb_Object__command_dep = \
61 $(call gb_Output_error,gb_Object__command_dep is only for gb_FULLDEPS)
62endif
63
64
65# AsmObject class
66
67gb_AsmObject_REPOS := $(gb_REPOS)
68
69gb_AsmObject_get_source = $(1)/$(2)$(gb_AsmObject_EXT)
70
71define gb_AsmObject__rules
72$$(call gb_AsmObject_get_target,%) : $$(call gb_AsmObject_get_source,$(1),%)
73	$$(call gb_AsmObject__command,$$@,$$*,$$<)
74
75endef
76
77$(foreach repo,$(gb_AsmObject_REPOS),$(eval $(call gb_AsmObject__rules,$(repo))))
78
79gb_AsmObject_AsmObject =
80
81
82# CObject class
83
84gb_CObject_REPOS := $(gb_REPOS)
85
86gb_CObject_get_source = $(1)/$(2).c
87# defined by platform
88#  gb_CObject__command
89
90define gb_CObject__rules
91$$(call gb_CObject_get_target,%) : $$(call gb_CObject_get_source,$(1),%)
92	$$(call gb_CObject__command,$$@,$$*,$$<,$$(call gb_CObject_get_dep_target,$$*))
93
94ifeq ($(gb_FULLDEPS),$(true))
95$$(call gb_CObject_get_dep_target,%) : $$(call gb_CObject_get_target,%)
96	$$(if $$(wildcard $$@),touch $$@,\
97	  $$(call gb_Object__command_dep,$$@,$$(call gb_CObject_get_target,$$*)))
98endif
99
100endef
101
102$(foreach repo,$(gb_CObject_REPOS),$(eval $(call gb_CObject__rules,$(repo))))
103
104$(call gb_CObject_get_dep_target,%) :
105	$(eval $(call gb_Output_error,Unable to find plain C file $(call gb_CObject_get_source,,$*) in the repositories: $(gb_CObject_REPOS)))
106
107gb_CObject_CObject =
108
109
110# CxxObject class
111
112gb_CxxObject_REPOS := $(gb_REPOS)
113
114gb_CxxObject_get_source = $(1)/$(2).cxx
115# defined by platform
116#  gb_CxxObject__command
117
118# Only enable PCH if the PCH_CXXFLAGS and the PCH_DEFS (from the linktarget)
119# are the same as the T_CXXFLAGS and DEFS we want to use for this object. This
120# should usually be the case.  The DEFS/T_CXXFLAGS would have too be manually
121# overridden for one object file for them to differ.  PCH_CXXFLAGS/PCH_DEFS
122# should never be overridden on an object -- they should be the same as for the
123# whole linktarget. In general it should be cleaner to use a static library
124# compiled with different flags and link that in rather than mixing different
125# flags in one linktarget.
126define gb_CxxObject__set_pchflags
127ifeq ($(gb_ENABLE_PCH),$(true))
128ifneq ($(strip $$(PCH_NAME)),)
129ifeq ($$(sort $$(PCH_CXXFLAGS) $$(PCH_DEFS) $$(gb_LinkTarget_EXCEPTIONFLAGS)),$$(sort $$(T_CXXFLAGS) $$(CXXFLAGS) $$(DEFS)))
130$$@ : PCHFLAGS := $$(call gb_PrecompiledHeader_get_enableflags,$$(PCH_NAME))
131else
132ifeq ($$(sort $$(PCH_CXXFLAGS) $$(PCH_DEFS) $$(gb_LinkTarget_NOEXCEPTIONFLAGS)),$$(sort $$(T_CXXFLAGS) $$(CXXFLAGS) $$(DEFS)))
133$$@ : PCHFLAGS := $$(call gb_NoexPrecompiledHeader_get_enableflags,$$(PCH_NAME))
134else
135$$(info No precompiled header available for $$*.)
136$$(info precompiled header flags (  ex) : $$(sort $$(PCH_CXXFLAGS) $$(PCH_DEFS) $$(gb_LinkTarget_EXCEPTIONFLAGS)))
137$$(info precompiled header flags (noex) : $$(sort $$(PCH_CXXFLAGS) $$(PCH_DEFS) $$(gb_LinkTarget_NOEXCEPTIONFLAGS)))
138$$(info .           object flags        : $$(sort $$(T_CXXFLAGS) $$(DEFS)))
139$$@ : PCHFLAGS :=
140endif
141endif
142endif
143endif
144endef
145
146define gb_CxxObject__rules
147$$(call gb_CxxObject_get_target,%) : $$(call gb_CxxObject_get_source,$(1),%)
148	$$(eval $$(gb_CxxObject__set_pchflags))
149	$$(call gb_CxxObject__command,$$@,$$*,$$<,$$(call gb_CxxObject_get_dep_target,$$*))
150
151ifeq ($(gb_FULLDEPS),$(true))
152$$(call gb_CxxObject_get_dep_target,%) : $$(call gb_CxxObject_get_target,%)
153	$$(if $$(wildcard $$@),touch $$@,\
154	  $$(eval $$(gb_CxxObject__set_pchflags))\
155	  $$(call gb_Object__command_dep,$$@,$$(call gb_CxxObject_get_target,$$*)))
156endif
157
158endef
159
160$(foreach repo,$(gb_CxxObject_REPOS),$(eval $(call gb_CxxObject__rules,$(repo))))
161
162ifeq ($(gb_FULLDEPS),$(true))
163$(call gb_CxxObject_get_dep_target,%) :
164	$(eval $(call gb_Output_error,Unable to find C++ file $(call gb_CxxObject_get_source,,$*) in repositories: $(gb_CxxObject_REPOS)))
165
166endif
167
168gb_CxxObject_CxxObject =
169
170
171# GenCxxObject class
172
173gb_GenCxxObject_get_source = $(WORKDIR)/$(1).cxx
174# defined by platform
175#  gb_CxxObject__command
176
177$(call gb_GenCxxObject_get_target,%) : $(call gb_GenCxxObject_get_source,%)
178	$(call gb_CxxObject__command,$@,$*,$<,$(call gb_GenCxxObject_get_dep_target,$*))
179
180ifeq ($(gb_FULLDEPS),$(true))
181$(call gb_GenCxxObject_get_dep_target,%) : $(call gb_GenCxxObject_get_target,%)
182	$(if $(wildcard $@),touch $@,\
183	  $(call gb_Object__command_dep,$@,$(call gb_GenCxxObject_get_target,$*)))
184endif
185
186gb_GenCxxObject_GenCxxObject =
187
188
189# ObjCxxObject class
190#
191gb_ObjCxxObject_REPOS := $(gb_REPOS)
192
193gb_ObjCxxObject_get_source = $(1)/$(2).mm
194# defined by platform
195#  gb_ObjCxxObject__command
196
197define gb_ObjCxxObject__rules
198$$(call gb_ObjCxxObject_get_target,%) : $$(call gb_ObjCxxObject_get_source,$(1),%)
199	$$(call gb_ObjCxxObject__command,$$@,$$*,$$<,$$(call gb_ObjCxxObject_get_dep_target,$$*))
200
201ifeq ($(gb_FULLDEPS),$(true))
202$$(call gb_ObjCxxObject_get_dep_target,%) : $$(call gb_ObjCxxObject_get_target,%)
203	$$(if $$(wildcard $$@),touch $$@,\
204	  $$(call gb_Object__command_dep,$$@,$$(call gb_ObjCxxObject_get_target,$$*)))
205endif
206
207endef
208
209$(foreach repo,$(gb_ObjCxxObject_REPOS),$(eval $(call gb_ObjCxxObject__rules,$(repo))))
210
211ifeq ($(gb_FULLDEPS),$(true))
212$(call gb_ObjCxxObject_get_dep_target,%) :
213	$(eval $(call gb_Output_error,Unable to find Objective C++ file $(call gb_ObjCxxObject_get_source,,$*) in repositories: $(gb_ObjCxxObject_REPOS)))
214endif
215
216gb_ObjCxxObject_ObjCxxObject =
217
218
219
220# LinkTarget class
221
222gb_LinkTarget_DEFAULTDEFS := $(gb_GLOBALDEFS)
223# defined by platform
224#  gb_LinkTarget_CXXFLAGS
225#  gb_LinkTarget_LDFLAGS
226#  gb_LinkTarget_INCLUDE
227#  gb_LinkTarget_INCLUDE_STL
228
229.PHONY : $(call gb_LinkTarget_get_clean_target,%)
230$(call gb_LinkTarget_get_clean_target,%) :
231	$(call gb_Output_announce,$*,$(false),LNK,4)
232	RESPONSEFILE=$(call var2file,$(shell $(gb_MKTEMP)),200,\
233		$(foreach object,$(ASMOBJECTS),$(call gb_AsmObject_get_target,$(object))) \
234		$(foreach object,$(COBJECTS),$(call gb_CObject_get_target,$(object))) \
235		$(foreach object,$(COBJECTS),$(call gb_CObject_get_dep_target,$(object))) \
236		$(foreach object,$(CXXOBJECTS),$(call gb_CxxObject_get_target,$(object))) \
237		$(foreach object,$(CXXOBJECTS),$(call gb_CxxObject_get_dep_target,$(object))) \
238		$(foreach object,$(OBJCXXOBJECTS),$(call gb_ObjCxxObject_get_target,$(object))) \
239		$(foreach object,$(OBJCXXOBJECTS),$(call gb_ObjCxxObject_get_dep_target,$(object))) \
240		$(foreach object,$(GENCXXOBJECTS),$(call gb_GenCxxObject_get_target,$(object))) \
241		$(foreach object,$(GENCXXOBJECTS),$(call gb_GenCxxObject_get_dep_target,$(object))) \
242		$(call gb_LinkTarget_get_target,$*) \
243		$(call gb_LinkTarget_get_dep_target,$*) \
244		$(call gb_LinkTarget_get_headers_target,$*) \
245		$(call gb_LinkTarget_get_external_headers_target,$*) \
246		$(DLLTARGET) \
247		$(AUXTARGETS)) && \
248	cat $${RESPONSEFILE} /dev/null | xargs -n 200 rm -f && \
249	rm -f $${RESPONSEFILE}
250
251
252# cat the deps of all objects in one file, then we need only open that one file
253define gb_LinkTarget__command_dep
254$(call gb_Output_announce,LNK:$(2),$(true),DEP,1)
255$(call gb_Helper_abbreviate_dirs,\
256	mkdir -p $(dir $(1)) && \
257	RESPONSEFILE=$(call var2file,$(shell $(gb_MKTEMP)),200,\
258		$(foreach object,$(3),$(call gb_CObject_get_dep_target,$(object))) \
259		$(foreach object,$(4),$(call gb_CxxObject_get_dep_target,$(object))) \
260		$(foreach object,$(5),$(call gb_ObjCxxObject_get_dep_target,$(object)))\
261		$(foreach object,$(6),$(call gb_GenCxxObject_get_dep_target,$(object)))\
262		) && \
263	cat $${RESPONSEFILE} /dev/null | xargs -n 200 cat > $(1)) && \
264	rm -f $${RESPONSEFILE}
265
266endef
267
268$(call gb_LinkTarget_get_target,%) : $(call gb_LinkTarget_get_headers_target,%) $(gb_Helper_MISCDUMMY)
269	$(call gb_LinkTarget__command,$@,$*)
270
271ifeq ($(gb_FULLDEPS),$(true))
272$(call gb_LinkTarget_get_target,%) : $(call gb_LinkTarget_get_dep_target,%)
273$(call gb_LinkTarget_get_dep_target,%) : | $(call gb_LinkTarget_get_headers_target,%)
274	$(call gb_LinkTarget__command_dep,$@,$*,$(COBJECTS),$(CXXOBJECTS),$(OBJCXXOBJECTS),$(GENCXXOBJECTS))
275endif
276
277# Ok, this is some dark voodoo: When declaring a linktarget with
278# gb_LinkTarget_LinkTarget we set SELF in the headertarget to name of the
279# target. When the rule for the headertarget is executed and SELF does not
280# match the target name, we are depending on a linktarget that was never
281# declared. In a full build exclusively in gbuild that should never happen.
282# However, partial gbuild build will not know about how to build lower level
283# linktargets, just as gbuild can not know about linktargets generated in the
284# old build.pl/dmake system. Once all is migrated, gbuild should error out
285# when is is told to depend on a linktarget it does not know about and not
286# only warn.
287define gb_LinkTarget__get_external_headers_check
288ifneq ($$(SELF),$$*)
289$$(eval $$(call gb_Output_info,LinkTarget $$* not defined: Assuming headers to be there!,ALL))
290endif
291$$@ : COMMAND := $$(call gb_Helper_abbreviate_dirs, mkdir -p $$(dir $$@) && touch $$@ && mkdir -p $(call gb_LinkTarget_get_target,)pdb/$$(dir $$*))
292
293endef
294
295$(call gb_LinkTarget_get_external_headers_target,%) :
296	$(eval $(gb_LinkTarget__get_external_headers_check))
297	$(COMMAND)
298
299$(call gb_LinkTarget_get_headers_target,%) : $(call gb_LinkTarget_get_external_headers_target,%)
300	$(call gb_Helper_abbreviate_dirs,\
301		mkdir -p $(dir $@) && touch $@)
302
303# Explanation of some of the targets:
304# - gb_LinkTarget_get_external_headers_target is the targets that guarantees all
305#   headers from linked against libraries are in OUTDIR.
306# - gb_LinkTarget_get_headers_target is the target that guarantees all headers
307#   from the linked against the libraries and the linktargets own headers
308#   (including generated headers) are in the OUTDIR.
309# - gb_LinkTarget_get_target links the objects into a file in WORKDIR.
310# gb_LinkTarget_get_target depends on gb_LinkTarget_get_headers_target which in
311# turn depends gb_LinkTarget_get_external_headers_target.
312# gb_LinkTarget_get_target depends additionally on the objects, which in turn
313# depend build-order only on the gb_LinkTarget_get_headers_target. The build
314# order-only dependency ensures all headers to be there for compiling and
315# dependency generation without causing all objects to be rebuild when one
316# header changes. Only the ones with an explicit dependency in their generated
317# dependency file will be rebuild.
318#
319# gb_LinkTarget_get_target is the target that links the objects into a file in
320# WORKDIR
321# Explanation of some of the variables:
322# - AUXTARGETS are the additionally generated files that need to be cleaned out
323#   on clean.
324# - PCH_CXXFLAGS and PCH_DEFS are the flags that the precompiled headers will
325#   be compiled with.  They should never be overridden in a single object
326#   files.
327# - TARGETTYPE is the type of linktarget as some platforms need very different
328#   command to link different targettypes.
329# - VERSIONMAP is the linker script, usually used to version a dynamic
330#   library's symbols (on *nix/Mac).
331#
332# Since most variables are set on the linktarget and not on the object, the
333# object learns about these setting via GNU makes scoping of target variables.
334# Therefore it is important that objects are only directly depended on by the
335# linktarget. This for example means that you cannot build a single object
336# alone, because then you would directly depend on the object.
337#
338# A note about flags: because the overriding the global variables with a target
339# local variable of the same name is considered obscure, the target local
340# variables have a T_ prefix.
341define gb_LinkTarget_LinkTarget
342$(call gb_LinkTarget_get_clean_target,$(1)) : AUXTARGETS :=
343$(call gb_LinkTarget_get_external_headers_target,$(1)) : SELF := $(1)
344$(call gb_LinkTarget_get_target,$(1)) : DLLTARGET :=
345$(call gb_LinkTarget_get_clean_target,$(1)) \
346$(call gb_LinkTarget_get_target,$(1)) : ASMOBJECTS :=
347$(call gb_LinkTarget_get_clean_target,$(1)) \
348$(call gb_LinkTarget_get_target,$(1)) : COBJECTS :=
349$(call gb_LinkTarget_get_clean_target,$(1)) \
350$(call gb_LinkTarget_get_target,$(1)) : CXXOBJECTS :=
351$(call gb_LinkTarget_get_clean_target,$(1)) \
352$(call gb_LinkTarget_get_target,$(1)) : OBJCXXOBJECTS :=
353$(call gb_LinkTarget_get_clean_target,$(1)) \
354$(call gb_LinkTarget_get_target,$(1)) : GENCXXOBJECTS :=
355$(call gb_LinkTarget_get_headers_target,$(1)) \
356$(call gb_LinkTarget_get_target,$(1)) : T_CFLAGS := $$(gb_LinkTarget_CFLAGS)
357$(call gb_LinkTarget_get_headers_target,$(1)) \
358$(call gb_LinkTarget_get_target,$(1)) : T_CXXFLAGS := $$(gb_LinkTarget_CXXFLAGS)
359$(call gb_LinkTarget_get_headers_target,$(1)) \
360$(call gb_LinkTarget_get_target,$(1)) : PCH_CXXFLAGS := $$(gb_LinkTarget_CXXFLAGS) $$(CXXFLAGS)
361$(call gb_LinkTarget_get_target,$(1)) : T_OBJCXXFLAGS := $$(gb_LinkTarget_OBJCXXFLAGS)
362$(call gb_LinkTarget_get_headers_target,$(1)) \
363$(call gb_LinkTarget_get_target,$(1)) : DEFS := $$(gb_LinkTarget_DEFAULTDEFS) $(CPPFLAGS)
364$(call gb_LinkTarget_get_headers_target,$(1)) \
365$(call gb_LinkTarget_get_target,$(1)) : PCH_DEFS := $$(gb_LinkTarget_DEFAULTDEFS) $(CPPFLAGS)
366$(call gb_LinkTarget_get_headers_target,$(1)) \
367$(call gb_LinkTarget_get_target,$(1)) : INCLUDE := $$(gb_LinkTarget_INCLUDE)
368$(call gb_LinkTarget_get_headers_target,$(1)) \
369$(call gb_LinkTarget_get_target,$(1)) : INCLUDE_STL := $$(gb_LinkTarget_INCLUDE_STL)
370$(call gb_LinkTarget_get_target,$(1)) : T_LDFLAGS := $$(gb_LinkTarget_LDFLAGS) $(LDFLAGS)
371$(call gb_LinkTarget_get_target,$(1)) : LINKED_LIBS :=
372$(call gb_LinkTarget_get_target,$(1)) : LINKED_STATIC_LIBS :=
373$(call gb_LinkTarget_get_target,$(1)) : EXTERNAL_LIBS :=
374$(call gb_LinkTarget_get_target,$(1)) : LIBS :=
375$(call gb_LinkTarget_get_target,$(1)) : TARGETTYPE :=
376$(call gb_LinkTarget_get_target,$(1)) : VERSIONMAP :=
377$(call gb_LinkTarget_get_headers_target,$(1)) \
378$(call gb_LinkTarget_get_target,$(1)) : PCH_NAME :=
379$(call gb_LinkTarget_get_target,$(1)) : PCHOBJS :=
380#$(call gb_LinkTarget_get_headers_target,$(1)) \
381#$(call gb_LinkTarget_get_target,$(1)) : PDBFILE :=
382$(call gb_LinkTarget_get_target,$(1)) : NATIVERES :=
383
384ifeq ($(gb_FULLDEPS),$(true))
385-include $(call gb_LinkTarget_get_dep_target,$(1))
386$(call gb_LinkTarget_get_dep_target,$(1)) : COBJECTS :=
387$(call gb_LinkTarget_get_dep_target,$(1)) : CXXOBJECTS :=
388$(call gb_LinkTarget_get_dep_target,$(1)) : OBJCXXOBJECTS :=
389$(call gb_LinkTarget_get_dep_target,$(1)) : GENCXXOBJECTS :=
390$(call gb_LinkTarget_get_dep_target,$(1)) : T_CFLAGS := $$(gb_LinkTarget_CFLAGS)
391$(call gb_LinkTarget_get_dep_target,$(1)) : T_CXXFLAGS := $$(gb_LinkTarget_CXXFLAGS)
392$(call gb_LinkTarget_get_dep_target,$(1)) : PCH_CXXFLAGS := $$(gb_LinkTarget_CXXFLAGS) $$(CXXFLAGS)
393$(call gb_LinkTarget_get_dep_target,$(1)) : T_OBJCXXFLAGS := $$(gb_LinkTarget_OBJCXXFLAGS)
394$(call gb_LinkTarget_get_dep_target,$(1)) : DEFS := $$(gb_LinkTarget_DEFAULTDEFS) $(CPPFLAGS)
395$(call gb_LinkTarget_get_dep_target,$(1)) : PCH_DEFS := $$(gb_LinkTarget_DEFAULTDEFS) $(CPPFLAGS)
396$(call gb_LinkTarget_get_dep_target,$(1)) : INCLUDE := $$(gb_LinkTarget_INCLUDE)
397$(call gb_LinkTarget_get_dep_target,$(1)) : INCLUDE_STL := $$(gb_LinkTarget_INCLUDE_STL)
398$(call gb_LinkTarget_get_dep_target,$(1)) : TARGETTYPE :=
399$(call gb_LinkTarget_get_dep_target,$(1)) : VERSIONMAP :=
400$(call gb_LinkTarget_get_dep_target,$(1)) : PCH_NAME :=
401endif
402
403endef
404
405define gb_LinkTarget_add_defs
406$(call gb_LinkTarget_get_headers_target,$(1)) \
407$(call gb_LinkTarget_get_target,$(1)) : DEFS += $(2)
408$(call gb_LinkTarget_get_headers_target,$(1)) \
409$(call gb_LinkTarget_get_target,$(1)) : PCH_DEFS += $(2)
410ifeq ($(gb_FULLDEPS),$(true))
411$(call gb_LinkTarget_get_dep_target,$(1)) : DEFS += $(2)
412$(call gb_LinkTarget_get_dep_target,$(1)) : PCH_DEFS += $(2)
413endif
414endef
415
416define gb_LinkTarget_set_defs
417ifeq (,)
418$$(call gb_Output_error,\
419 gb_LinkTarget_set_defs: use gb_LinkTarget_add_defs instead.)
420else
421$(call gb_LinkTarget_get_headers_target,$(1)) \
422$(call gb_LinkTarget_get_target,$(1)) : DEFS := $(2)
423$(call gb_LinkTarget_get_headers_target,$(1)) \
424$(call gb_LinkTarget_get_target,$(1)) : PCH_DEFS := $(2)
425
426ifeq ($(gb_FULLDEPS),$(true))
427$(call gb_LinkTarget_get_dep_target,$(1)) : DEFS := $(2)
428$(call gb_LinkTarget_get_dep_target,$(1)) : PCH_DEFS := $(2)
429endif
430endif
431
432endef
433
434define gb_LinkTarget_add_cflags
435$(call gb_LinkTarget_get_target,$(1)) : T_CFLAGS += $(2)
436ifeq ($(gb_FULLDEPS),$(true))
437$(call gb_LinkTarget_get_dep_target,$(1)) : T_CFLAGS += $(2)
438endif
439
440endef
441
442define gb_LinkTarget_set_cflags
443ifeq (,)
444$$(call gb_Output_error,\
445 gb_LinkTarget_set_cflags: use gb_LinkTarget_add_cflags instead.)
446else
447$(call gb_LinkTarget_get_target,$(1)) : T_CFLAGS := $(2)
448ifeq ($(gb_FULLDEPS),$(true))
449$(call gb_LinkTarget_get_dep_target,$(1)) : T_CFLAGS := $(2)
450endif
451endif
452
453endef
454
455define gb_LinkTarget_add_cxxflags
456$(call gb_LinkTarget_get_headers_target,$(1)) \
457$(call gb_LinkTarget_get_target,$(1)) : T_CXXFLAGS += $(2)
458$(call gb_LinkTarget_get_headers_target,$(1)) \
459$(call gb_LinkTarget_get_target,$(1)) : PCH_CXXFLAGS += $(2)
460ifeq ($(gb_FULLDEPS),$(true))
461$(call gb_LinkTarget_get_dep_target,$(1)) : T_CXXFLAGS += $(2)
462$(call gb_LinkTarget_get_dep_target,$(1)) : PCH_CXXFLAGS += $(2)
463endif
464endef
465
466define gb_LinkTarget_set_cxxflags
467ifeq (,)
468$$(call gb_Output_error,\
469 gb_LinkTarget_set_cxxflags: use gb_LinkTarget_add_cxxflags instead.)
470else
471$(call gb_LinkTarget_get_headers_target,$(1)) \
472$(call gb_LinkTarget_get_target,$(1)) : T_CXXFLAGS := $(2)
473$(call gb_LinkTarget_get_headers_target,$(1)) \
474$(call gb_LinkTarget_get_target,$(1)) : PCH_CXXFLAGS := $(2)
475ifeq ($(gb_FULLDEPS),$(true))
476$(call gb_LinkTarget_get_dep_target,$(1)) : T_CXXFLAGS := $(2)
477$(call gb_LinkTarget_get_dep_target,$(1)) : PCH_CXXFLAGS := $(2)
478endif
479endif
480
481endef
482
483define gb_LinkTarget_add_objcxxflags
484$(call gb_LinkTarget_get_target,$(1)) : T_OBJCXXFLAGS += $(2)
485ifeq ($(gb_FULLDEPS),$(true))
486$(call gb_LinkTarget_get_dep_target,$(1)) : T_OBJCXXFLAGS += $(2)
487endif
488endef
489
490define gb_LinkTarget_set_objcxxflags
491ifeq (,)
492$$(call gb_Output_error,\
493 gb_LinkTarget_set_objcxxflags: use gb_LinkTarget_add_objcxxflags instead.)
494else
495$(call gb_LinkTarget_get_target,$(1)) : T_OBJCXXFLAGS := $(2)
496ifeq ($(gb_FULLDEPS),$(true))
497$(call gb_LinkTarget_get_dep_target,$(1)) : T_OBJCXXFLAGS := $(2)
498endif
499endif
500endef
501
502define gb_LinkTarget_set_c_optimization
503$(foreach object,$(1),$(eval $(call gb_CObject_get_target,$(object)) : CFLAGS := $(filter-out $(gb_COMPILEROPTFLAGS),$(CFLAGS)) $(2)))
504endef
505
506define gb_LinkTarget_set_cxx_optimization
507$(foreach object,$(1),$(eval $(call gb_CxxObject_get_target,$(object)) : CXXFLAGS := $(filter-out $(gb_COMPILEROPTFLAGS),$(CXXFLAGS)) $(2)))
508endef
509
510define gb_LinkTarget_set_gencxx_optimization
511$(foreach object,$(1),$(eval $(call gb_GenCxxObject_get_target,$(object)) : CXXFLAGS := $(filter-out $(gb_COMPILEROPTFLAGS),$(CXXFLAGS)) $(2)))
512endef
513
514define gb_LinkTarget_set_objcxx_optimization
515$(foreach object,$(1),$(eval $(call gb_ObjCxxObject_get_target,$(object)) : OBJCXXFLAGS := $(filter-out $(gb_COMPILEROPTFLAGS),$(OBJCXXFLAGS)) $(2)))
516endef
517
518define gb_LinkTarget_set_include
519$(call gb_LinkTarget_get_headers_target,$(1)) \
520$(call gb_LinkTarget_get_target,$(1)) : INCLUDE := $(2)
521ifeq ($(gb_FULLDEPS),$(true))
522$(call gb_LinkTarget_get_dep_target,$(1)) : INCLUDE := $(2)
523endif
524
525endef
526
527define gb_LinkTarget_set_include_stl
528$(call gb_LinkTarget_get_headers_target,$(1)) \
529$(call gb_LinkTarget_get_target,$(1)) : INCLUDE_STL := $(2)
530ifeq ($(gb_FULLDEPS),$(true))
531$(call gb_LinkTarget_get_dep_target,$(1)) : INCLUDE_STL := $(2)
532endif
533
534endef
535
536define gb_LinkTarget_add_ldflags
537$(call gb_LinkTarget_get_target,$(1)) : T_LDFLAGS += $(2)
538endef
539
540# real use in RepositoryExternal.mk
541define gb_LinkTarget_set_ldflags
542$(call gb_LinkTarget_get_target,$(1)) : T_LDFLAGS := $(2)
543endef
544
545define gb_LinkTarget_add_api
546$(call gb_LinkTarget_get_external_headers_target,$(1)) :| \
547	$$(foreach api,$(2),$$(call gb_Package_get_target,$$(api)_inc))
548$(call gb_LinkTarget_get_headers_target,$(1)) \
549$(call gb_LinkTarget_get_target,$(1)) : INCLUDE += $$(foreach api,$(2),-I$(OUTDIR)/inc/$$(api))
550ifeq ($(gb_FULLDEPS),$(true))
551$(call gb_LinkTarget_get_dep_target,$(1)) : INCLUDE += $$(foreach api,$(2),-I$(OUTDIR)/inc/$$(api))
552endif
553
554endef
555
556define gb_LinkTarget_add_private_api
557$(call gb_LinkTarget_get_external_headers_target,$(1)) :| \
558	$(call gb_UnoPrivateApiTarget_get_target,$(1)/idl.cppumaker.flag)
559$(call gb_LinkTarget_get_headers_target,$(1)) \
560$(call gb_LinkTarget_get_target,$(1)) : INCLUDE += -I$(call gb_UnoPrivateApiTarget_get_target,$(1)/inc)
561ifeq ($(gb_FULLDEPS),$(true))
562$(call gb_LinkTarget_get_dep_target,$(1)) : INCLUDE += -I$(call gb_UnoPrivateApiTarget_get_target,$(1)/inc)
563endif
564
565$(call gb_UnoPrivateApiTarget_get_target,$(1)/idl.cppumaker.flag): $(2) $(3)
566	$(call gb_Output_announce,$@,$(true),PVTIDL,2)
567	-$$(call gb_Helper_abbreviate_dirs_native,\
568		mkdir -p $$(call gb_UnoPrivateApiTarget_get_target,$(1)/urd) && \
569		mkdir -p $$(call gb_UnoPrivateApiTarget_get_target,$(1)/rdb) && \
570		mkdir -p $$(call gb_UnoPrivateApiTarget_get_target,$(1)/inc) && \
571		$$(gb_UnoApiTarget_IDLCCOMMAND) -I$$(OUTDIR)/idl -O $$(call gb_UnoPrivateApiTarget_get_target,$(1)/urd) \
572			-verbose -cid -we $(3) && \
573		$$(gb_UnoApiTarget_REGMERGECOMMAND) $$(call gb_UnoPrivateApiTarget_get_target,$(1)/rdb/registry.rdb) /UCR \
574			$(patsubst %.idl,%.urd,$$(call gb_UnoPrivateApiTarget_get_target,$(1)/urd)/$(notdir $(3))) && \
575		$(gb_UnoApiTarget_CPPUMAKERCOMMAND) \
576			-O $$(call gb_UnoPrivateApiTarget_get_target,$(1)/inc) \
577			$(foreach unotype,$(4),-T$(unotype)) \
578			-BUCR \
579			-C \
580			$$(call gb_UnoPrivateApiTarget_get_target,$(1)/rdb/registry.rdb) \
581			$(2) && \
582		touch $(call gb_UnoPrivateApiTarget_get_target,$(1)/idl.cppumaker.flag))
583
584$(call gb_LinkTarget_get_clean_target,$(1)) :
585	rm -rf $(call gb_UnoPrivateApiTarget_get_target,$(1))
586
587endef
588
589# FIXME: multiple??
590define gb_LinkTarget_set_private_api
591$(foreach api,$(3),$(call gb_LinkTarget_add_private_api,$(1),$(2),$(api),$(4)))
592
593endef
594
595define gb_LinkTarget_set_private_extract_of_public_api
596$(call gb_LinkTarget_get_external_headers_target,$(1)) :| \
597	$(call gb_UnoPrivateApiExtractTarget_get_target,$(1)/idl.cppumaker.flag)
598$(call gb_LinkTarget_get_headers_target,$(1)) \
599$(call gb_LinkTarget_get_target,$(1)) : INCLUDE += -I$(call gb_UnoPrivateApiExtractTarget_get_target,$(1)/inc)
600ifeq ($(gb_FULLDEPS),$(true))
601$(call gb_LinkTarget_get_dep_target,$(1)) : INCLUDE += -I$(call gb_UnoPrivateApiExtractTarget_get_target,$(1)/inc)
602endif
603
604$(call gb_UnoPrivateApiExtractTarget_get_target,$(1)/idl.cppumaker.flag): $(2)
605	$(call gb_Output_announce,$@,$(true),PVTUNOTYPES,2)
606	-$$(call gb_Helper_abbreviate_dirs_native,\
607		mkdir -p $$(call gb_UnoPrivateApiExtractTarget_get_target,$(1)/inc) && \
608		$(gb_UnoApiTarget_CPPUMAKERCOMMAND) \
609			-O $$(call gb_UnoPrivateApiExtractTarget_get_target,$(1)/inc) \
610			$(foreach unotype,$(3),-T$(unotype)) \
611			-BUCR \
612			-C \
613			$(2) && \
614		touch $(call gb_UnoPrivateApiExtractTarget_get_target,$(1)/idl.cppumaker.flag))
615
616$(call gb_LinkTarget_get_clean_target,$(1)) :
617	rm -rf $(call gb_UnoPrivateApiExtractTarget_get_target,$(1))
618
619
620endef
621
622gb_BisonTarget_get_source = $(SRCDIR)/$(1).y
623
624# Bison-generated .cxx files are always #include'd into in-module files,
625# and aren't compiled, so they effectively act as generated headers, not generated .cxx.
626
627define gb_LinkTarget_add_bison_file
628
629$(call gb_LinkTarget_get_external_headers_target,$(1)) :| \
630	$(call gb_BisonTarget_get_target,$(1),$(2))
631
632$(call gb_LinkTarget_get_headers_target,$(1)) \
633$(call gb_LinkTarget_get_target,$(1)) : INCLUDE += -I$(dir $(call gb_BisonTarget_get_target,$(1),$(2)))
634ifeq ($(gb_FULLDEPS),$(true))
635$(call gb_LinkTarget_get_dep_target,$(1)) : INCLUDE += -I$(dir $(call gb_BisonTarget_get_target,$(1),$(2)))
636endif
637
638$(call gb_BisonTarget_get_target,$(1),$(2)) : $(call gb_BisonTarget_get_source,$(2))
639	mkdir -p $(dir $(call gb_BisonTarget_get_target,$(1),$(2))) && \
640	tr -d "\015" < $(call gb_BisonTarget_get_source,$(2)) > $(dir $(call gb_BisonTarget_get_target,$(1),$(2)))/stripped_$(notdir $(call gb_BisonTarget_get_source,$(2))) && \
641	bison -d -o $(call gb_BisonTarget_get_target,$(1),$(2)) $(dir $(call gb_BisonTarget_get_target,$(1),$(2)))/stripped_$(notdir $(call gb_BisonTarget_get_source,$(2)))
642
643endef
644
645define gb_LinkTarget_add_bison_files
646$(foreach bisonfile,$(2),$(call gb_LinkTarget_add_bison_file,$(1),$(bisonfile)))
647
648endef
649
650
651
652gb_FlexTarget_get_source = $(SRCDIR)/$(1).ll
653
654# Flex-generated .cxx files are always #include'd into in-module files,
655# and aren't compiled, so they effectively act as generated headers, not generated .cxx.
656
657define gb_LinkTarget_add_flex_file
658
659$(call gb_LinkTarget_get_external_headers_target,$(1)) :| \
660        $(call gb_FlexTarget_get_target,$(1),$(2))
661
662$(call gb_LinkTarget_get_headers_target,$(1)) \
663$(call gb_LinkTarget_get_target,$(1)) : INCLUDE += -I$(dir $(call gb_FlexTarget_get_target,$(1),$(2)))
664ifeq ($(gb_FULLDEPS),$(true))
665$(call gb_LinkTarget_get_dep_target,$(1)) : INCLUDE += -I$(dir $(call gb_FlexTarget_get_target,$(1),$(2)))
666endif
667
668$(call gb_FlexTarget_get_target,$(1),$(2)) : $(call gb_FlexTarget_get_source,$(2))
669	mkdir -p $(dir $(call gb_FlexTarget_get_target,$(1),$(2))) && \
670	tr -d "\015" < $(call gb_FlexTarget_get_source,$(2)) > $(dir $(call gb_FlexTarget_get_target,$(1),$(2)))/stripped_$(notdir $(call gb_FlexTarget_get_source,$(2))) && \
671	flex -o$(call gb_FlexTarget_get_target,$(1),$(2)) $(dir $(call gb_FlexTarget_get_target,$(1),$(2)))/stripped_$(notdir $(call gb_FlexTarget_get_source,$(2)))
672
673endef
674
675define gb_LinkTarget_add_flex_files
676$(foreach flexfile,$(2),$(call gb_LinkTarget_add_flex_file,$(1),$(flexfile)))
677
678endef
679
680
681
682
683define gb_LinkTarget_add_libs
684$(call gb_LinkTarget_get_target,$(1)) : LIBS += $(2)
685endef
686
687define gb_LinkTarget_add_linked_libs
688ifneq (,$$(filter-out $(gb_Library_KNOWNLIBS),$(2)))
689$$(eval $$(call gb_Output_info,currently known libraries are: $(sort $(gb_Library_KNOWNLIBS)),ALL))
690$$(eval $$(call gb_Output_error,Cannot link against library/libraries $$(filter-out $(gb_Library_KNOWNLIBS),$(2)). Libraries must be registered in Repository.mk))
691endif
692
693$(call gb_LinkTarget_get_target,$(1)) : LINKED_LIBS += $(2)
694
695$(call gb_LinkTarget_get_target,$(1)) : $$(foreach lib,$(2),$$(call gb_Library_get_target,$$(lib)))
696$(call gb_LinkTarget_get_external_headers_target,$(1)) : \
697$$(foreach lib,$(2),$$(call gb_Library_get_headers_target,$$(lib)))
698
699endef
700
701define gb_LinkTarget_add_linked_static_libs
702ifneq (,$$(filter-out $(gb_StaticLibrary_KNOWNLIBS),$(2)))
703$$(eval $$(call gb_Output_info, currently known static libraries are: $(sort $(gb_StaticLibrary_KNOWNLIBS)),ALL))
704$$(eval $$(call gb_Output_error,Cannot link against static library/libraries $$(filter-out $(gb_StaticLibrary_KNOWNLIBS),$(2)). Static libraries must be registered in Repository.mk))
705endif
706
707$(call gb_LinkTarget_get_target,$(1)) : LINKED_STATIC_LIBS += $(2)
708
709$(call gb_LinkTarget_get_target,$(1)) : $$(foreach lib,$(2),$$(call gb_StaticLibrary_get_target,$$(lib)))
710$(call gb_LinkTarget_get_external_headers_target,$(1)) : \
711$$(foreach lib,$(2),$$(call gb_StaticLibrary_get_headers_target,$$(lib)))
712
713endef
714
715#
716# Add external libs for linking.  External libaries are not built by any module.
717#
718# The list of libraries is used as is, ie it is not filtered with gb_Library_KNOWNLIBS.
719#
720# An error is signaled, when any of the library names does not look like
721# a base name, ie is prefixed by -l or is folled by .lib or .so.
722#
723# @param target
724# @param libraries
725#     A list of (base names of) libraries that will be added to the target
726#     local EXTERNAL_LIBS variable and eventually linked in when the
727#     target is made.
728#
729define gb_LinkTarget_add_external_libs
730
731# Make sure that all libraries are given as base names.
732ifneq (,$$(filter -l% %.so %.lib, $(2)))
733$$(eval $$(call gb_Output_announce,ERROR: Please give only library basenames to gb_LinkTarget_add_external_libs))
734$$(eval $$(call gb_Output_announce,ERROR:    (no prefixes -l% or lib%, no suffixes %.so or %.lib)))
735$$(eval $$(call gb_Output_announce,ERROR:    libraries given: $(2)))
736$$(eval $$(call gb_Output_announce,ERROR:    offending: $$(filter -l% lib% %.so %.lib, $(2))))
737$$(eval $$(call gb_Output_error,  ))
738endif
739
740$(call gb_LinkTarget_get_target,$(1)) : EXTERNAL_LIBS += $(2)
741
742$(call gb_LinkTarget_get_target,$(1)) : $$(foreach lib,$(2),$$(call gb_Library_get_target,$$(lib)))
743$(call gb_LinkTarget_get_external_headers_target,$(1)) : \
744$$(foreach lib,$(2),$$(call gb_Library_get_headers_target,$$(lib)))
745
746endef
747
748
749define gb_LinkTarget_add_asmobject
750$(call gb_LinkTarget_get_target,$(1)) : ASMOBJECTS += $(2)
751$(call gb_LinkTarget_get_clean_target,$(1)) : ASMOBJECTS += $(2)
752
753$(call gb_LinkTarget_get_target,$(1)) : $(call gb_AsmObject_get_target,$(2))
754
755endef
756
757define gb_LinkTarget_add_cobject
758$(call gb_LinkTarget_get_target,$(1)) : COBJECTS += $(2)
759$(call gb_LinkTarget_get_clean_target,$(1)) : COBJECTS += $(2)
760
761$(call gb_LinkTarget_get_target,$(1)) : $(call gb_CObject_get_target,$(2))
762$(call gb_CObject_get_target,$(2)) : | $(call gb_LinkTarget_get_headers_target,$(1))
763$(call gb_CObject_get_target,$(2)) : T_CFLAGS += $(3)
764
765ifeq ($(gb_FULLDEPS),$(true))
766$(call gb_LinkTarget_get_dep_target,$(1)) : COBJECTS += $(2)
767$(call gb_LinkTarget_get_dep_target,$(1)) : $(call gb_CObject_get_dep_target,$(2))
768endif
769
770endef
771
772define gb_LinkTarget_add_cxxobject
773$(call gb_LinkTarget_get_target,$(1)) : CXXOBJECTS += $(2)
774$(call gb_LinkTarget_get_clean_target,$(1)) : CXXOBJECTS += $(2)
775
776$(call gb_LinkTarget_get_target,$(1)) : $(call gb_CxxObject_get_target,$(2))
777$(call gb_CxxObject_get_target,$(2)) : | $(call gb_LinkTarget_get_headers_target,$(1))
778$(call gb_CxxObject_get_target,$(2)) : T_CXXFLAGS += $(3)
779
780ifeq ($(gb_FULLDEPS),$(true))
781$(call gb_LinkTarget_get_dep_target,$(1)) : CXXOBJECTS += $(2)
782$(call gb_LinkTarget_get_dep_target,$(1)) : $(call gb_CxxObject_get_dep_target,$(2))
783endif
784
785endef
786
787define gb_LinkTarget_add_objcxxobject
788$(call gb_LinkTarget_get_target,$(1)) : OBJCXXOBJECTS += $(2)
789$(call gb_LinkTarget_get_clean_target,$(1)) : OBJCXXOBJECTS += $(2)
790
791$(call gb_LinkTarget_get_target,$(1)) : $(call gb_ObjCxxObject_get_target,$(2))
792$(call gb_ObjCxxObject_get_target,$(2)) : | $(call gb_LinkTarget_get_headers_target,$(1))
793$(call gb_ObjCxxObject_get_target,$(2)) : T_OBJCXXFLAGS += $(3)
794
795ifeq ($(gb_FULLDEPS),$(true))
796$(call gb_LinkTarget_get_dep_target,$(1)) : OBJCXXOBJECTS += $(2)
797$(call gb_LinkTarget_get_dep_target,$(1)) : $(call gb_ObjCxxObject_get_dep_target,$(2))
798endif
799
800endef
801
802define gb_LinkTarget_add_generated_cxx_object
803$(call gb_LinkTarget_get_target,$(1)) : GENCXXOBJECTS += $(2)
804$(call gb_LinkTarget_get_clean_target,$(1)) : GENCXXOBJECTS += $(2)
805
806$(call gb_LinkTarget_get_target,$(1)) : $(call gb_GenCxxObject_get_target,$(2))
807$(call gb_GenCxxObject_get_source,$(2)) : | $(call gb_LinkTarget_get_headers_target,$(1))
808$(call gb_GenCxxObject_get_target,$(2)) : T_CXXFLAGS += $(3)
809
810ifeq ($(gb_FULLDEPS),$(true))
811$(call gb_LinkTarget_get_dep_target,$(1)) : GENCXXOBJECTS += $(2)
812$(call gb_LinkTarget_get_dep_target,$(1)) : $(call gb_GenCxxObject_get_dep_target,$(2))
813endif
814
815endef
816
817define gb_LinkTarget_add_noexception_object
818$(call gb_LinkTarget_add_cxxobject,$(1),$(2),$(gb_LinkTarget_NOEXCEPTIONFLAGS))
819endef
820
821define gb_LinkTarget_add_exception_object
822$(call gb_LinkTarget_add_cxxobject,$(1),$(2),$(gb_LinkTarget_EXCEPTIONFLAGS))
823endef
824
825define gb_LinkTarget_add_asmobjects
826$(foreach obj,$(2),$(call gb_LinkTarget_add_asmobject,$(1),$(obj),$(3)))
827endef
828
829define gb_LinkTarget_add_cobjects
830$(foreach obj,$(2),$(call gb_LinkTarget_add_cobject,$(1),$(obj),$(3)))
831endef
832
833define gb_LinkTarget_add_cxxobjects
834$(foreach obj,$(2),$(call gb_LinkTarget_add_cxxobject,$(1),$(obj),$(3)))
835endef
836
837define gb_LinkTarget_add_objcxxobjects
838$(foreach obj,$(2),$(call gb_LinkTarget_add_objcxxobject,$(1),$(obj),$(3)))
839endef
840
841define gb_LinkTarget_add_noexception_objects
842$(foreach obj,$(2),$(call gb_LinkTarget_add_noexception_object,$(1),$(obj)))
843endef
844
845define gb_LinkTarget_add_exception_objects
846$(foreach obj,$(2),$(call gb_LinkTarget_add_exception_object,$(1),$(obj)))
847endef
848
849define gb_LinkTarget_add_generated_exception_object
850$(call gb_LinkTarget_add_generated_cxx_object,$(1),$(2),$(gb_LinkTarget_EXCEPTIONFLAGS))
851endef
852
853define gb_LinkTarget_add_generated_exception_objects
854$(foreach obj,$(2),$(call gb_LinkTarget_add_generated_exception_object,$(1),$(obj)))
855endef
856
857define gb_LinkTarget_set_targettype
858$(call gb_LinkTarget_get_target,$(1)) \
859$(call gb_LinkTarget_get_dep_target,$(1)) : TARGETTYPE := $(2)
860endef
861
862define gb_LinkTarget_set_versionmap
863$(call gb_LinkTarget_get_target,$(1)) \
864$(call gb_LinkTarget_get_dep_target,$(1)) : VERSIONMAP := $(2)
865endef
866
867define gb_LinkTarget_set_dlltarget
868$(call gb_LinkTarget_get_clean_target,$(1)) \
869$(call gb_LinkTarget_get_target,$(1)) : DLLTARGET := $(2)
870endef
871
872define gb_LinkTarget_set_auxtargets
873$(call gb_LinkTarget_get_clean_target,$(1)) : AUXTARGETS := $(2)
874endef
875
876define gb_LinkTarget__add_internal_headers
877$(call gb_LinkTarget_get_headers_target,$(1)) : $(2)
878$(2) :|	$(call gb_LinkTarget_get_external_headers_target,$(1))
879
880endef
881
882define gb_LinkTarget_add_package_headers
883$(foreach package,$(2),$(call gb_LinkTarget__add_internal_headers,$(1),$(call gb_Package_get_target,$(package))))
884$(call gb_LinkTarget_get_clean_target,$(1)) : $(foreach package,$(2),$(call gb_Package_get_clean_target,$(package)))
885
886endef
887
888define gb_LinkTarget_add_sdi_headers
889$(call gb_LinkTarget__add_internal_headers,$(1),$(foreach sdi,$(2),$(call gb_SdiTarget_get_target,$(sdi))))
890$(call gb_LinkTarget_get_clean_target,$(1)) : $(foreach sdi,$(2),$(call gb_SdiTarget_get_clean_target,$(sdi)))
891endef
892
893define gb_LinkTarget__add_precompiled_header_impl
894$(call gb_LinkTarget__add_internal_headers,$(1),$(call gb_PrecompiledHeader_get_target,$(3)))
895$(call gb_LinkTarget_get_clean_target,$(1)) : $(call gb_PrecompiledHeader_get_clean_target,$(3))
896$(call gb_PrecompiledHeader_get_target,$(3)) : $(2).cxx
897
898$(call gb_LinkTarget__add_internal_headers,$(1),$(call gb_NoexPrecompiledHeader_get_target,$(3)))
899$(call gb_LinkTarget_get_clean_target,$(1)) : $(call gb_NoexPrecompiledHeader_get_clean_target,$(3))
900$(call gb_NoexPrecompiledHeader_get_target,$(3)) : $(2).cxx
901
902$(call gb_LinkTarget_get_target,$(1)) : PCH_NAME := $(3)
903$(call gb_LinkTarget_get_target,$(1)) : PCHOBJS = $(call gb_PrecompiledHeader_get_target,$(3)).obj $(call gb_NoexPrecompiledHeader_get_target,$(3)).obj
904
905$(call gb_LinkTarget_get_headers_target,$(1)) \
906$(call gb_LinkTarget_get_target,$(1)) : PCH_DEFS = $$(DEFS)
907ifeq ($(gb_FULLDEPS),$(true))
908-include \
909	$(call gb_PrecompiledHeader_get_dep_target,$(3)) \
910	$(call gb_NoexPrecompiledHeader_get_dep_target,$(3))
911$(call gb_LinkTarget_get_dep_target,$(1)) : PCH_NAME := $(3)
912$(call gb_LinkTarget_get_dep_target,$(1)) : PCH_DEFS = $$(DEFS)
913endif
914
915endef
916
917define gb_LinkTarget_add_precompiled_header
918ifeq ($(gb_ENABLE_PCH),$(true))
919$(call gb_LinkTarget__add_precompiled_header_impl,$(1),$(2),$(notdir $(2)))
920endif
921
922endef
923
924# this forwards to functions that must be defined in RepositoryExternal.mk.
925# $(call gb_LinkTarget_use_external,library,external)
926define gb_LinkTarget_use_external
927$(eval $(if $(value gb_LinkTarget__use_$(2)),\
928  $(call gb_LinkTarget__use_$(2),$(1)),\
929  $(error gb_LinkTarget_use_external: unknown external: $(2))))
930endef
931
932# $(call gb_LinkTarget_use_externals,library,externals)
933gb_LinkTarget_use_externals = \
934 $(foreach external,$(2),$(call gb_LinkTarget_use_external,$(1),$(external)))
935
936
937# vim: set noet sw=4 ts=4:
938