binary.mk revision 908ab54fda172baa9a646259fafd8af35290f0a6 
1###########################################################
2## Standard rules for building binary object files from
3## asm/c/cpp/yacc/lex/etc source files.
4##
5## The list of object files is exported in $(all_objects).
6###########################################################
7
8#######################################
9include $(BUILD_SYSTEM)/base_rules.mk
10#######################################
11
12my_ndk_sysroot :=
13my_ndk_sysroot_include :=
14my_ndk_sysroot_lib :=
15ifdef LOCAL_SDK_VERSION
16  ifdef LOCAL_NDK_VERSION
17    $(error $(LOCAL_PATH): LOCAL_NDK_VERSION is now retired.)
18  endif
19  ifdef LOCAL_IS_HOST_MODULE
20    $(error $(LOCAL_PATH): LOCAL_SDK_VERSION cannot be used in host module)
21  endif
22  my_ndk_source_root := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/sources
23  my_ndk_sysroot := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/platforms/android-$(LOCAL_SDK_VERSION)/arch-$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
24  my_ndk_sysroot_include := $(my_ndk_sysroot)/usr/include
25  ifeq (x86_64,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))
26    my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/lib64
27  else
28    my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/lib
29  endif
30
31  # Set up the NDK stl variant. Starting from NDK-r5 the c++ stl resides in a separate location.
32  # See ndk/docs/CPLUSPLUS-SUPPORT.html
33  my_ndk_stl_include_path :=
34  my_ndk_stl_shared_lib_fullpath :=
35  my_ndk_stl_shared_lib :=
36  my_ndk_stl_static_lib :=
37  my_ndk_stl_cppflags :=
38  LOCAL_NDK_STL_VARIANT := $(strip $(LOCAL_NDK_STL_VARIANT))
39  ifeq (,$(LOCAL_NDK_STL_VARIANT))
40    LOCAL_NDK_STL_VARIANT := system
41  endif
42  ifneq (1,$(words $(filter system stlport_static stlport_shared c++_static c++_shared gnustl_static, $(LOCAL_NDK_STL_VARIANT))))
43    $(error $(LOCAL_PATH): Unknown LOCAL_NDK_STL_VARIANT $(LOCAL_NDK_STL_VARIANT))
44  endif
45  ifeq (system,$(LOCAL_NDK_STL_VARIANT))
46    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/system/include
47    # for "system" variant, the shared library exists in the system library and -lstdc++ is added by default.
48  else # LOCAL_NDK_STL_VARIANT is not system
49  ifneq (,$(filter stlport_%, $(LOCAL_NDK_STL_VARIANT)))
50    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/stlport/stlport
51    ifeq (stlport_static,$(LOCAL_NDK_STL_VARIANT))
52      my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libstlport_static.a
53    else
54      my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libstlport_shared.so
55      my_ndk_stl_shared_lib := -lstlport_shared
56    endif
57  else # LOCAL_NDK_STL_VARIANT is not stlport_* either
58  ifneq (,$(filter c++_%, $(LOCAL_NDK_STL_VARIANT)))
59    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libcxx/include \
60                               $(my_ndk_source_root)/cxx-stl/llvm-libc++/gabi++/include \
61                               $(my_ndk_source_root)/android/support/include
62    ifeq (c++_static,$(LOCAL_NDK_STL_VARIANT))
63      my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libc++_static.a
64    else
65      my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libc++_shared.so
66      my_ndk_stl_shared_lib := -lc++_shared
67    endif
68    my_ndk_stl_cppflags := -std=c++11
69  else
70    # LOCAL_NDK_STL_VARIANT is gnustl_static
71    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/include \
72                               $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/include
73    my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libgnustl_static.a
74  endif
75  endif
76  endif
77endif
78
79##################################################
80# Compute the dependency of the shared libraries
81##################################################
82# On the target, we compile with -nostdlib, so we must add in the
83# default system shared libraries, unless they have requested not
84# to by supplying a LOCAL_SYSTEM_SHARED_LIBRARIES value.  One would
85# supply that, for example, when building libc itself.
86ifdef LOCAL_IS_HOST_MODULE
87  ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none)
88      my_system_shared_libraries :=
89  else
90      my_system_shared_libraries := $(LOCAL_SYSTEM_SHARED_LIBRARIES)
91  endif
92else
93  ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none)
94      my_system_shared_libraries := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_DEFAULT_SYSTEM_SHARED_LIBRARIES)
95  else
96      my_system_shared_libraries := $(LOCAL_SYSTEM_SHARED_LIBRARIES)
97  endif
98endif
99
100# The following LOCAL_ variables will be modified in this file.
101# Because the same LOCAL_ variables may be used to define modules for both 1st arch and 2nd arch,
102# we can't modify them in place.
103my_src_files := $(LOCAL_SRC_FILES)
104my_static_libraries := $(LOCAL_STATIC_LIBRARIES)
105my_whole_static_libraries := $(LOCAL_WHOLE_STATIC_LIBRARIES)
106my_shared_libraries := $(LOCAL_SHARED_LIBRARIES)
107my_cflags := $(LOCAL_CFLAGS)
108my_cppflags := $(LOCAL_CPPFLAGS)
109my_ldflags := $(LOCAL_LDFLAGS)
110my_asflags := $(LOCAL_ASFLAGS)
111my_cc := $(LOCAL_CC)
112my_cxx := $(LOCAL_CXX)
113my_c_includes := $(LOCAL_C_INCLUDES)
114my_generated_sources := $(LOCAL_GENERATED_SOURCES)
115
116ifeq ($(LOCAL_MODULE_CLASS),EXECUTABLES)
117my_cflags += -fpie
118else
119my_cflags += -fPIC
120endif
121
122my_src_files += $(LOCAL_SRC_FILES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_$(my_32_64_bit_suffix))
123my_shared_libraries += $(LOCAL_SHARED_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SHARED_LIBRARIES_$(my_32_64_bit_suffix))
124my_cflags += $(LOCAL_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CFLAGS_$(my_32_64_bit_suffix))
125my_cppflags += $(LOCAL_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CPPFLAGS_$(my_32_64_bit_suffix))
126my_ldflags += $(LOCAL_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_LDFLAGS_$(my_32_64_bit_suffix))
127my_asflags += $(LOCAL_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_ASFLAGS_$(my_32_64_bit_suffix))
128my_c_includes += $(LOCAL_C_INCLUDES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_C_INCLUDES_$(my_32_64_bit_suffix))
129my_generated_sources += $(LOCAL_GENERATED_SOURCES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_GENERATED_SOURCES_$(my_32_64_bit_suffix))
130
131my_clang := $(LOCAL_CLANG)
132ifdef LOCAL_CLANG_$(my_32_64_bit_suffix)
133my_clang := $(LOCAL_CLANG_$(my_32_64_bit_suffix))
134endif
135ifdef LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
136my_clang := $(LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))
137endif
138
139# arch-specific static libraries go first so that generic ones can depend on them
140my_static_libraries := $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_static_libraries)
141my_whole_static_libraries := $(LOCAL_WHOLE_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_WHOLE_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_whole_static_libraries)
142
143my_cflags := $(filter-out $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_UNSUPPORTED_CFLAGS),$(my_cflags))
144
145
146# Replace libstdc++ with libc++ if it's seen
147my_libcxx := $(filter libc++, $(my_shared_libraries))
148ifdef my_libcxx
149my_system_shared_libraries := $(filter-out libstdc++, $(my_system_shared_libraries))
150endif
151
152# Add static HAL libraries
153ifdef LOCAL_HAL_STATIC_LIBRARIES
154$(foreach lib, $(LOCAL_HAL_STATIC_LIBRARIES), \
155    $(eval b_lib := $(filter $(lib).%,$(BOARD_HAL_STATIC_LIBRARIES)))\
156    $(if $(b_lib), $(eval my_static_libraries += $(b_lib)),\
157                   $(eval my_static_libraries += $(lib).default)))
158b_lib :=
159endif
160
161ifeq ($(strip $(LOCAL_ADDRESS_SANITIZER)),true)
162  my_clang := true
163  # Frame pointer based unwinder in ASan requires ARM frame setup.
164  LOCAL_ARM_MODE := arm
165  my_cflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_CFLAGS)
166  my_ldflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_LDFLAGS)
167  my_shared_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_SHARED_LIBRARIES)
168  my_static_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_STATIC_LIBRARIES)
169endif
170
171ifeq ($(strip $($(LOCAL_2ND_ARCH_VAR_PREFIX)WITHOUT_$(my_prefix)CLANG)),true)
172  my_clang :=
173endif
174
175# Add in libcompiler_rt for all regular device builds
176ifeq (,$(LOCAL_SDK_VERSION)$(LOCAL_IS_HOST_MODULE)$(WITHOUT_LIBCOMPILER_RT))
177  my_static_libraries += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES)
178endif
179
180my_compiler_dependencies :=
181
182####################################################
183## Add FDO flags if FDO is turned on and supported
184####################################################
185ifneq ($(strip $(LOCAL_FDO_SUPPORT)),)
186  ifeq ($(strip $(LOCAL_IS_HOST_MODULE)),)
187    my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_CFLAGS)
188    my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_CFLAGS)
189  endif
190endif
191
192###########################################################
193## Explicitly declare assembly-only __ASSEMBLY__ macro for
194## assembly source
195###########################################################
196my_asflags += -D__ASSEMBLY__
197
198
199##########################################################
200## Set up installed module dependency
201## We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for
202## they may cusomize their install path with LOCAL_MODULE_PATH
203##########################################################
204# Get the list of INSTALLED libraries as module names.
205ifdef LOCAL_SDK_VERSION
206  installed_shared_library_module_names := \
207      $(my_shared_libraries)
208else
209  installed_shared_library_module_names := \
210      $(my_system_shared_libraries) $(my_shared_libraries)
211endif
212installed_shared_library_module_names := $(sort $(installed_shared_library_module_names))
213
214# The real dependency will be added after all Android.mks are loaded and the install paths
215# of the shared libraries are determined.
216ifdef LOCAL_INSTALLED_MODULE
217ifdef installed_shared_library_module_names
218$(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \
219    $(my_register_name):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(installed_shared_library_module_names))
220endif
221endif
222
223###########################################################
224## Define PRIVATE_ variables from global vars
225###########################################################
226ifndef LOCAL_IS_HOST_MODULE
227ifdef LOCAL_SDK_VERSION
228my_target_project_includes :=
229my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_sysroot_include)
230my_target_global_cppflags := $(my_ndk_stl_cppflags)
231else
232my_target_project_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES)
233my_target_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_C_INCLUDES)
234my_target_global_cppflags :=
235endif # LOCAL_SDK_VERSION
236
237ifeq ($(my_clang),true)
238my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CFLAGS)
239my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CPPFLAGS)
240my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_LDFLAGS)
241my_target_c_includes += $(CLANG_CONFIG_EXTRA_TARGET_C_INCLUDES)
242else
243my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS)
244my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS)
245my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LDFLAGS)
246endif # my_clang
247
248$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes)
249$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_includes)
250$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags)
251$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags)
252$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags)
253
254else # LOCAL_IS_HOST_MODULE
255
256ifeq ($(my_clang),true)
257my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CFLAGS)
258my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CPPFLAGS)
259my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_LDFLAGS)
260my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES) $(CLANG_CONFIG_EXTRA_HOST_C_INCLUDES)
261else
262my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS)
263my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS)
264my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LDFLAGS)
265my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES)
266endif # my_clang
267
268$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_C_INCLUDES := $(my_host_c_includes)
269$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CFLAGS := $(my_host_global_cflags)
270$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CPPFLAGS := $(my_host_global_cppflags)
271$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_LDFLAGS := $(my_host_global_ldflags)
272endif # LOCAL_IS_HOST_MODULE
273
274###########################################################
275## Define PRIVATE_ variables used by multiple module types
276###########################################################
277$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \
278    $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS))
279
280ifeq ($(strip $(WITH_SYNTAX_CHECK)),)
281  LOCAL_NO_SYNTAX_CHECK := true
282endif
283
284ifeq ($(strip $(WITH_STATIC_ANALYZER)),)
285  LOCAL_NO_STATIC_ANALYZER := true
286endif
287
288ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),)
289  my_syntax_arch := host
290else
291  my_syntax_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
292endif
293
294ifeq ($(strip $(my_cc)),)
295  ifeq ($(strip $(my_clang)),true)
296    my_cc := $(CLANG)
297  else
298    my_cc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CC)
299  endif
300endif
301ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
302  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer $(my_syntax_arch) "$(my_cc)"
303else
304ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
305  my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-syntax $(my_syntax_arch) "$(my_cc)"
306endif
307endif
308$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(my_cc)
309
310ifeq ($(strip $(my_cxx)),)
311  ifeq ($(strip $(my_clang)),true)
312    my_cxx := $(CLANG_CXX)
313  else
314    my_cxx := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CXX)
315  endif
316endif
317ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
318  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-analyzer $(my_syntax_arch) "$(my_cxx)"
319else
320ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
321  my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-syntax $(my_syntax_arch) "$(my_cxx)"
322endif
323endif
324$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(my_cxx)
325
326# TODO: support a mix of standard extensions so that this isn't necessary
327LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION))
328ifeq ($(LOCAL_CPP_EXTENSION),)
329  LOCAL_CPP_EXTENSION := .cpp
330endif
331$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION)
332
333# Certain modules like libdl have to have symbols resolved at runtime and blow
334# up if --no-undefined is passed to the linker.
335ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),)
336ifeq ($(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS)),)
337  my_ldflags +=  $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)NO_UNDEFINED_LDFLAGS)
338endif
339endif
340
341ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES))
342$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true
343else
344$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES :=
345endif
346
347###########################################################
348## Define arm-vs-thumb-mode flags.
349###########################################################
350LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE))
351ifeq ($(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm)
352arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm)
353normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb)
354
355# Read the values from something like TARGET_arm_CFLAGS or
356# TARGET_thumb_CFLAGS.  HOST_(arm|thumb)_CFLAGS values aren't
357# actually used (although they are usually empty).
358arm_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(arm_objects_mode)_CFLAGS)
359normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS)
360ifeq ($(strip $(my_clang)),true)
361arm_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(arm_objects_cflags))
362normal_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(normal_objects_cflags))
363endif
364
365else
366arm_objects_mode :=
367normal_objects_mode :=
368arm_objects_cflags :=
369normal_objects_cflags :=
370endif
371
372###########################################################
373## Define per-module debugging flags.  Users can turn on
374## debugging for a particular module by setting DEBUG_MODULE_ModuleName
375## to a non-empty value in their environment or buildspec.mk,
376## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the
377## debug flags that they want to use.
378###########################################################
379ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE))
380  debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS)
381else
382  debug_cflags :=
383endif
384
385####################################################
386## Compile RenderScript with reflected C++
387####################################################
388
389renderscript_sources := $(filter %.rs %.fs,$(my_src_files))
390
391ifneq (,$(renderscript_sources))
392
393renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources))
394RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp
395renderscript_intermediate := $(intermediates)/renderscript
396
397ifeq ($(LOCAL_RENDERSCRIPT_CC),)
398LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC)
399endif
400
401# Turn on all warnings and warnings as errors for RS compiles.
402# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error
403renderscript_flags := -Wall -Werror
404renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS)
405
406renderscript_includes := \
407    $(TOPDIR)external/clang/lib/Headers \
408    $(TOPDIR)frameworks/rs/scriptc \
409    $(LOCAL_RENDERSCRIPT_INCLUDES)
410
411ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),)
412renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE)
413endif
414
415$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(renderscript_includes)
416$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC)
417$(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags)
418$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath)
419$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate)
420$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC)
421	$(transform-renderscripts-to-cpp-and-bc)
422
423# include the dependency files (.d) generated by llvm-rs-cc.
424renderscript_generated_dep_files := $(addprefix $(renderscript_intermediate)/, \
425    $(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources)))))
426-include $(renderscript_generated_dep_files)
427
428LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp)
429
430rs_generated_cpps := $(addprefix \
431    $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \
432    $(notdir $(renderscript_sources)))))
433
434# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
435$(rs_generated_cpps) : $(RenderScript_file_stamp)
436	@echo "Updated RS generated cpp file $@."
437
438my_c_includes += $(renderscript_intermediate)
439my_generated_sources += $(rs_generated_cpps)
440
441endif
442
443
444###########################################################
445## Stuff source generated from one-off tools
446###########################################################
447$(my_generated_sources): PRIVATE_MODULE := $(my_register_name)
448
449my_gen_sources_copy := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(filter $(generated_sources_dir)/%,$(my_generated_sources)))
450
451$(my_gen_sources_copy): $(intermediates)/% : $(generated_sources_dir)/% | $(ACP)
452	@echo "Copy: $@"
453	$(copy-file-to-target)
454
455my_generated_sources := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(my_generated_sources))
456
457ALL_GENERATED_SOURCES += $(my_generated_sources)
458
459###########################################################
460## Compile the .proto files to .cc and then to .o
461###########################################################
462proto_sources := $(filter %.proto,$(my_src_files))
463proto_generated_objects :=
464proto_generated_headers :=
465ifneq ($(proto_sources),)
466proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
467proto_generated_cc_sources_dir := $(generated_sources_dir)/proto
468proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \
469    $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath)))
470proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources))
471proto_generated_obj_dir := $(intermediates)/proto
472proto_generated_objects := $(addprefix $(proto_generated_obj_dir)/, \
473    $(patsubst %.proto,%.pb.o,$(proto_sources_fullpath)))
474
475# Auto-export the generated proto source dir.
476LOCAL_EXPORT_C_INCLUDE_DIRS += $(proto_generated_cc_sources_dir)
477
478# Ensure the transform-proto-to-cc rule is only defined once in multilib build.
479ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined
480$(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP)
481$(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir)
482$(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS)
483$(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC)
484	$(transform-proto-to-cc)
485
486# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
487$(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc
488	@echo "Updated header file $@."
489
490$(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined := true
491endif  # transform-proto-to-cc rule included only once
492
493$(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
494$(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
495$(proto_generated_objects): $(proto_generated_obj_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers)
496	$(transform-$(PRIVATE_HOST)cpp-to-o)
497-include $(proto_generated_objects:%.o=%.P)
498
499my_c_includes += external/protobuf/src $(proto_generated_cc_sources_dir)
500my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI
501ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
502my_static_libraries += libprotobuf-cpp-2.3.0-full
503else
504my_static_libraries += libprotobuf-cpp-2.3.0-lite
505endif
506endif  # $(proto_sources) non-empty
507
508
509###########################################################
510## YACC: Compile .y and .yy files to .cpp and the to .o.
511###########################################################
512
513y_yacc_sources := $(filter %.y,$(my_src_files))
514y_yacc_cpps := $(addprefix \
515    $(intermediates)/,$(y_yacc_sources:.y=$(LOCAL_CPP_EXTENSION)))
516
517yy_yacc_sources := $(filter %.yy,$(my_src_files))
518yy_yacc_cpps := $(addprefix \
519    $(intermediates)/,$(yy_yacc_sources:.yy=$(LOCAL_CPP_EXTENSION)))
520
521yacc_cpps := $(y_yacc_cpps) $(yy_yacc_cpps)
522yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h)
523yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o)
524
525ifneq ($(strip $(y_yacc_cpps)),)
526$(y_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
527    $(TOPDIR)$(LOCAL_PATH)/%.y \
528    $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES)
529	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
530$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
531endif
532
533ifneq ($(strip $(yy_yacc_cpps)),)
534$(yy_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
535    $(TOPDIR)$(LOCAL_PATH)/%.yy \
536    $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES)
537	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
538$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
539endif
540
541ifneq ($(strip $(yacc_cpps)),)
542$(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
543$(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
544$(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
545	$(transform-$(PRIVATE_HOST)cpp-to-o)
546endif
547
548###########################################################
549## LEX: Compile .l and .ll files to .cpp and then to .o.
550###########################################################
551
552l_lex_sources := $(filter %.l,$(my_src_files))
553l_lex_cpps := $(addprefix \
554    $(intermediates)/,$(l_lex_sources:.l=$(LOCAL_CPP_EXTENSION)))
555
556ll_lex_sources := $(filter %.ll,$(my_src_files))
557ll_lex_cpps := $(addprefix \
558    $(intermediates)/,$(ll_lex_sources:.ll=$(LOCAL_CPP_EXTENSION)))
559
560lex_cpps := $(l_lex_cpps) $(ll_lex_cpps)
561lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o)
562
563ifneq ($(strip $(l_lex_cpps)),)
564$(l_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
565    $(TOPDIR)$(LOCAL_PATH)/%.l
566	$(transform-l-to-cpp)
567endif
568
569ifneq ($(strip $(ll_lex_cpps)),)
570$(ll_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
571    $(TOPDIR)$(LOCAL_PATH)/%.ll
572	$(transform-l-to-cpp)
573endif
574
575ifneq ($(strip $(lex_cpps)),)
576$(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
577$(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
578$(lex_objects): $(intermediates)/%.o: \
579    $(intermediates)/%$(LOCAL_CPP_EXTENSION) \
580    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
581    $(yacc_headers)
582	$(transform-$(PRIVATE_HOST)cpp-to-o)
583endif
584
585###########################################################
586## C++: Compile .cpp files to .o.
587###########################################################
588
589# we also do this on host modules, even though
590# it's not really arm, because there are files that are shared.
591cpp_arm_sources    := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(my_src_files)))
592cpp_arm_objects    := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o))
593
594cpp_normal_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_src_files))
595cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o))
596
597$(cpp_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
598$(cpp_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
599$(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
600$(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
601
602cpp_objects        := $(cpp_arm_objects) $(cpp_normal_objects)
603
604ifneq ($(strip $(cpp_objects)),)
605$(cpp_objects): $(intermediates)/%.o: \
606    $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \
607    $(yacc_cpps) $(proto_generated_headers) \
608    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
609    | $(my_compiler_dependencies)
610	$(transform-$(PRIVATE_HOST)cpp-to-o)
611-include $(cpp_objects:%.o=%.P)
612endif
613
614###########################################################
615## C++: Compile generated .cpp files to .o.
616###########################################################
617
618gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources))
619gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o)
620
621ifneq ($(strip $(gen_cpp_objects)),)
622# Compile all generated files as thumb.
623# TODO: support compiling certain generated files as arm.
624$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
625$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
626$(gen_cpp_objects): $(intermediates)/%.o: \
627    $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \
628    $(proto_generated_headers) \
629    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
630    | $(my_compiler_dependencies)
631	$(transform-$(PRIVATE_HOST)cpp-to-o)
632-include $(gen_cpp_objects:%.o=%.P)
633endif
634
635###########################################################
636## S: Compile generated .S and .s files to .o.
637###########################################################
638
639gen_S_sources := $(filter %.S,$(my_generated_sources))
640gen_S_objects := $(gen_S_sources:%.S=%.o)
641
642ifneq ($(strip $(gen_S_sources)),)
643$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \
644    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
645    | $(my_compiler_dependencies)
646	$(transform-$(PRIVATE_HOST)s-to-o)
647-include $(gen_S_objects:%.o=%.P)
648endif
649
650gen_s_sources := $(filter %.s,$(my_generated_sources))
651gen_s_objects := $(gen_s_sources:%.s=%.o)
652
653ifneq ($(strip $(gen_s_objects)),)
654$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \
655    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
656    | $(my_compiler_dependencies)
657	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
658-include $(gen_s_objects:%.o=%.P)
659endif
660
661gen_asm_objects := $(gen_S_objects) $(gen_s_objects)
662
663###########################################################
664## o: Include generated .o files in output.
665###########################################################
666
667gen_o_objects := $(filter %.o,$(my_generated_sources))
668
669###########################################################
670## C: Compile .c files to .o.
671###########################################################
672
673c_arm_sources    := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(my_src_files)))
674c_arm_objects    := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o))
675
676c_normal_sources := $(filter %.c,$(my_src_files))
677c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o))
678
679$(c_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
680$(c_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
681$(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
682$(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
683
684c_objects        := $(c_arm_objects) $(c_normal_objects)
685
686ifneq ($(strip $(c_objects)),)
687$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \
688    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
689    | $(my_compiler_dependencies)
690	$(transform-$(PRIVATE_HOST)c-to-o)
691-include $(c_objects:%.o=%.P)
692endif
693
694###########################################################
695## C: Compile generated .c files to .o.
696###########################################################
697
698gen_c_sources := $(filter %.c,$(my_generated_sources))
699gen_c_objects := $(gen_c_sources:%.c=%.o)
700
701ifneq ($(strip $(gen_c_objects)),)
702# Compile all generated files as thumb.
703# TODO: support compiling certain generated files as arm.
704$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
705$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
706$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \
707    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
708    | $(my_compiler_dependencies)
709	$(transform-$(PRIVATE_HOST)c-to-o)
710-include $(gen_c_objects:%.o=%.P)
711endif
712
713###########################################################
714## ObjC: Compile .m files to .o
715###########################################################
716
717objc_sources := $(filter %.m,$(my_src_files))
718objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o))
719
720ifneq ($(strip $(objc_objects)),)
721$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \
722    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
723    | $(my_compiler_dependencies)
724	$(transform-$(PRIVATE_HOST)m-to-o)
725-include $(objc_objects:%.o=%.P)
726endif
727
728###########################################################
729## AS: Compile .S files to .o.
730###########################################################
731
732asm_sources_S := $(filter %.S,$(my_src_files))
733asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o))
734
735ifneq ($(strip $(asm_objects_S)),)
736$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \
737    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
738    | $(my_compiler_dependencies)
739	$(transform-$(PRIVATE_HOST)s-to-o)
740-include $(asm_objects_S:%.o=%.P)
741endif
742
743asm_sources_s := $(filter %.s,$(my_src_files))
744asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o))
745
746ifneq ($(strip $(asm_objects_s)),)
747$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \
748    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
749    | $(my_compiler_dependencies)
750	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
751-include $(asm_objects_s:%.o=%.P)
752endif
753
754asm_objects := $(asm_objects_S) $(asm_objects_s)
755
756
757# .asm for x86 needs to be compiled with yasm.
758ifeq (x86,$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))
759asm_sources_asm := $(filter %.asm,$(my_src_files))
760ifneq ($(strip $(asm_sources_asm)),)
761asm_objects_asm := $(addprefix $(intermediates)/,$(asm_sources_asm:.asm=.o))
762$(asm_objects_asm): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.asm \
763    $(LOCAL_ADDITIONAL_DEPENDENCIES)
764	$(transform-asm-to-o)
765
766asm_objects += $(asm_objects_asm)
767endif
768endif
769
770####################################################
771## Import includes
772####################################################
773import_includes := $(intermediates)/import_includes
774import_includes_deps := $(strip \
775    $(foreach l, $(installed_shared_library_module_names), \
776      $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes) \
777    $(foreach l, $(my_static_libraries) $(my_whole_static_libraries), \
778      $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes))
779$(import_includes) : $(import_includes_deps)
780	@echo Import includes file: $@
781	$(hide) mkdir -p $(dir $@) && rm -f $@
782ifdef import_includes_deps
783	$(hide) for f in $^; do \
784	  cat $$f >> $@; \
785	done
786else
787	$(hide) touch $@
788endif
789
790###########################################################
791## Common object handling.
792###########################################################
793
794# some rules depend on asm_objects being first.  If your code depends on
795# being first, it's reasonable to require it to be assembly
796normal_objects := \
797    $(asm_objects) \
798    $(cpp_objects) \
799    $(gen_cpp_objects) \
800    $(gen_asm_objects) \
801    $(c_objects) \
802    $(gen_c_objects) \
803    $(objc_objects) \
804    $(yacc_objects) \
805    $(lex_objects) \
806    $(proto_generated_objects) \
807    $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES))
808
809all_objects := $(normal_objects) $(gen_o_objects)
810
811my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates) $(generated_sources_dir)
812
813ifndef LOCAL_SDK_VERSION
814  my_c_includes += $(JNI_H_INCLUDE)
815endif
816
817# all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES;
818# use normal_objects here to avoid creating circular dependencies. This assumes
819# that custom build rules which generate .o files don't consume other generated
820# sources as input (or if they do they take care of that dependency themselves).
821$(normal_objects) : | $(my_generated_sources)
822$(all_objects) : | $(import_includes)
823ALL_C_CPP_ETC_OBJECTS += $(all_objects)
824
825
826###########################################################
827# Standard library handling.
828###########################################################
829
830###########################################################
831# The list of libraries that this module will link against are in
832# these variables.  Each is a list of bare module names like "libc libm".
833#
834# LOCAL_SHARED_LIBRARIES
835# LOCAL_STATIC_LIBRARIES
836# LOCAL_WHOLE_STATIC_LIBRARIES
837#
838# We need to convert the bare names into the dependencies that
839# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE.
840# LOCAL_BUILT_MODULE should depend on the BUILT versions of the
841# libraries, so that simply building this module doesn't force
842# an install of a library.  Similarly, LOCAL_INSTALLED_MODULE
843# should depend on the INSTALLED versions of the libraries so
844# that they get installed when this module does.
845###########################################################
846# NOTE:
847# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the
848# module without leaving anything out, which is useful for turning
849# a collection of .a files into a .so file.  Linking against a
850# normal STATIC_LIBRARY will only pull in code/symbols that are
851# referenced by the module. (see gcc/ld's --whole-archive option)
852###########################################################
853
854# Get the list of BUILT libraries, which are under
855# various intermediates directories.
856so_suffix := $($(my_prefix)SHLIB_SUFFIX)
857a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX)
858
859ifdef LOCAL_SDK_VERSION
860built_shared_libraries := \
861    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
862      $(addsuffix $(so_suffix), \
863        $(my_shared_libraries)))
864
865# Add the NDK libraries to the built module dependency
866my_system_shared_libraries_fullpath := \
867    $(my_ndk_stl_shared_lib_fullpath) \
868    $(addprefix $(my_ndk_sysroot_lib)/, \
869        $(addsuffix $(so_suffix), $(my_system_shared_libraries)))
870
871built_shared_libraries += $(my_system_shared_libraries_fullpath)
872else
873built_shared_libraries := \
874    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
875      $(addsuffix $(so_suffix), \
876        $(installed_shared_library_module_names)))
877endif
878
879built_static_libraries := \
880    $(foreach lib,$(my_static_libraries), \
881      $(call intermediates-dir-for, \
882        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix))
883
884ifdef LOCAL_SDK_VERSION
885built_static_libraries += $(my_ndk_stl_static_lib)
886endif
887
888built_whole_libraries := \
889    $(foreach lib,$(my_whole_static_libraries), \
890      $(call intermediates-dir-for, \
891        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix))
892
893# We don't care about installed static libraries, since the
894# libraries have already been linked into the module at that point.
895# We do, however, care about the NOTICE files for any static
896# libraries that we use. (see notice_files.mk)
897
898installed_static_library_notice_file_targets := \
899    $(foreach lib,$(my_static_libraries) $(my_whole_static_libraries), \
900      NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib))
901
902# Default is -fno-rtti.
903ifeq ($(strip $(LOCAL_RTTI_FLAG)),)
904LOCAL_RTTI_FLAG := -fno-rtti
905endif
906
907###########################################################
908# Rule-specific variable definitions
909###########################################################
910
911ifeq ($(my_clang),true)
912my_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cflags))
913my_cppflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cppflags))
914my_asflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_asflags))
915my_ldflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_ldflags))
916endif
917
918$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS)
919$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags)
920$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(LOCAL_CONLYFLAGS)
921$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags)
922$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags)
923$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG)
924$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags)
925$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes)
926$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes)
927$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags)
928$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(LOCAL_LDLIBS)
929$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_CRT := $(strip $(LOCAL_NO_CRT) $(LOCAL_NO_CRT_$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
930$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LIBCXX := $(my_libcxx)
931
932# this is really the way to get the files onto the command line instead
933# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work
934$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries)
935$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries)
936$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries)
937$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects)
938
939###########################################################
940# Define library dependencies.
941###########################################################
942# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE.
943all_libraries := \
944    $(built_shared_libraries) \
945    $(built_static_libraries) \
946    $(built_whole_libraries)
947
948# Also depend on the notice files for any static libraries that
949# are linked into this module.  This will force them to be installed
950# when this module is.
951$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets)
952
953###########################################################
954# Export includes
955###########################################################
956export_includes := $(intermediates)/export_includes
957$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(LOCAL_EXPORT_C_INCLUDE_DIRS)
958# Make sure .pb.h are already generated before any dependent source files get compiled.
959$(export_includes) : $(LOCAL_MODULE_MAKEFILE) $(proto_generated_headers)
960	@echo Export includes file: $< -- $@
961	$(hide) mkdir -p $(dir $@) && rm -f $@
962ifdef LOCAL_EXPORT_C_INCLUDE_DIRS
963	$(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \
964	        echo "-I $$d" >> $@; \
965	        done
966else
967	$(hide) touch $@
968endif
969
970# Make sure export_includes gets generated when you are running mm/mmm
971$(LOCAL_BUILT_MODULE) : | $(export_includes)
972