1 ###########################################################
2 ## Standard rules for building binary object files from
3 ## asm/c/cpp/yacc/lex source files.
5 ## The list of object files is exported in $(all_objects).
6 ###########################################################
9 ifdef LOCAL_SDK_VERSION
10 ifdef LOCAL_NDK_VERSION
11 $(error $(LOCAL_PATH): LOCAL_NDK_VERSION is now retired.)
13 ifdef LOCAL_IS_HOST_MODULE
14 $(error $(LOCAL_PATH): LOCAL_SDK_VERSION cannot be used in host module)
16 my_ndk_source_root := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/sources
17 my_ndk_version_root := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/platforms/android-$(LOCAL_SDK_VERSION)/arch-$(TARGET_ARCH)
19 # Set up the NDK stl variant. Starting from NDK-r5 the c++ stl resides in a separate location.
20 # See ndk/docs/CPLUSPLUS-SUPPORT.html
21 my_ndk_stl_include_path :=
22 my_ndk_stl_shared_lib_fullpath :=
23 my_ndk_stl_shared_lib :=
24 my_ndk_stl_static_lib :=
25 ifeq (,$(LOCAL_NDK_STL_VARIANT))
26 LOCAL_NDK_STL_VARIANT := system
28 ifneq (1,$(words $(filter system stlport_static stlport_shared gnustl_static, $(LOCAL_NDK_STL_VARIANT))))
29 $(error $(LOCAL_PATH): Unknown LOCAL_NDK_STL_VARIANT $(LOCAL_NDK_STL_VARIANT))
31 ifeq (system,$(LOCAL_NDK_STL_VARIANT))
32 my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/system/include
33 # for "system" variant, the shared library exists in the system library and -lstdc++ is added by default.
34 else # LOCAL_NDK_STL_VARIANT is not system
35 ifneq (,$(filter stlport_%, $(LOCAL_NDK_STL_VARIANT)))
36 my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/stlport/stlport
37 ifeq (stlport_static,$(LOCAL_NDK_STL_VARIANT))
38 my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(TARGET_CPU_ABI)/libstlport_static.a
40 my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(TARGET_CPU_ABI)/libstlport_shared.so
41 my_ndk_stl_shared_lib := -lstlport_shared
44 # LOCAL_NDK_STL_VARIANT is gnustl_static
45 my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/libs/$(TARGET_CPU_ABI)/include \
46 $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/include
47 my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/libs/$(TARGET_CPU_ABI)/libgnustl_static.a
52 ##################################################
53 # Compute the dependency of the shared libraries
54 ##################################################
55 # On the target, we compile with -nostdlib, so we must add in the
56 # default system shared libraries, unless they have requested not
57 # to by supplying a LOCAL_SYSTEM_SHARED_LIBRARIES value. One would
58 # supply that, for example, when building libc itself.
59 ifdef LOCAL_IS_HOST_MODULE
60 ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none)
61 LOCAL_SYSTEM_SHARED_LIBRARIES :=
64 ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none)
65 LOCAL_SYSTEM_SHARED_LIBRARIES := $(TARGET_DEFAULT_SYSTEM_SHARED_LIBRARIES)
69 # Logging used to be part of libcutils (target) and libutils (sim);
70 # hack modules that use those other libs to also include liblog.
71 # All of this complexity is to make sure that liblog only appears
72 # once, and appears just before libcutils or libutils on the link
74 # TODO: remove this hack and change all modules to use liblog
77 $(if $(filter liblog,$(1)),$(1), \
78 $(if $(filter libcutils,$(1)), \
79 $(patsubst libcutils,liblog libcutils,$(1)) \
81 $(patsubst libutils,liblog libutils,$(1)) \
85 ifneq (,$(filter libcutils libutils,$(LOCAL_SHARED_LIBRARIES)))
86 LOCAL_SHARED_LIBRARIES := $(call insert-liblog,$(LOCAL_SHARED_LIBRARIES))
88 ifneq (,$(filter libcutils libutils,$(LOCAL_STATIC_LIBRARIES)))
89 LOCAL_STATIC_LIBRARIES := $(call insert-liblog,$(LOCAL_STATIC_LIBRARIES))
91 ifneq (,$(filter libcutils libutils,$(LOCAL_WHOLE_STATIC_LIBRARIES)))
92 LOCAL_WHOLE_STATIC_LIBRARIES := $(call insert-liblog,$(LOCAL_WHOLE_STATIC_LIBRARIES))
95 ifdef LOCAL_SDK_VERSION
96 # Get the list of INSTALLED libraries as module names.
97 # We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for
98 # they may cusomize their install path with LOCAL_MODULE_PATH
99 installed_shared_library_module_names := \
100 $(LOCAL_SHARED_LIBRARIES)
102 installed_shared_library_module_names := \
103 $(LOCAL_SYSTEM_SHARED_LIBRARIES) $(LOCAL_SHARED_LIBRARIES)
105 # The real dependency will be added after all Android.mks are loaded and the install paths
106 # of the shared libraries are determined.
107 LOCAL_REQUIRED_MODULES += $(installed_shared_library_module_names)
109 #######################################
110 include $(BUILD_SYSTEM)/base_rules.mk
111 #######################################
113 ifeq ($(strip $(LOCAL_ADDRESS_SANITIZER)),true)
115 LOCAL_CFLAGS += $(ADDRESS_SANITIZER_CONFIG_EXTRA_CFLAGS)
116 LOCAL_LDFLAGS += $(ADDRESS_SANITIZER_CONFIG_EXTRA_LDFLAGS)
117 LOCAL_SHARED_LIBRARIES += $(ADDRESS_SANITIZER_CONFIG_EXTRA_SHARED_LIBRARIES)
118 LOCAL_STATIC_LIBRARIES += $(ADDRESS_SANITIZER_CONFIG_EXTRA_STATIC_LIBRARIES)
121 # Add in libcompiler-rt for all regular device builds
122 ifeq (,$(LOCAL_SDK_VERSION)$(LOCAL_IS_HOST_MODULE)$(WITHOUT_LIBCOMPILER_RT))
123 LOCAL_STATIC_LIBRARIES += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES)
126 my_compiler_dependencies :=
127 ifeq ($(strip $(LOCAL_CLANG)),true)
128 LOCAL_CFLAGS += $(CLANG_CONFIG_EXTRA_CFLAGS)
129 LOCAL_LDFLAGS += $(CLANG_CONFIG_EXTRA_LDFLAGS)
130 my_compiler_dependencies := $(CLANG) $(CLANG_CXX)
133 ####################################################
134 ## Add FDO flags if FDO is turned on and supported
135 ####################################################
136 ifeq ($(strip $(LOCAL_NO_FDO_SUPPORT)),)
137 LOCAL_CFLAGS += $(TARGET_FDO_CFLAGS)
138 LOCAL_CPPFLAGS += $(TARGET_FDO_CFLAGS)
139 LOCAL_LDFLAGS += $(TARGET_FDO_CFLAGS)
142 ####################################################
143 ## Add profiling flags if aprof is turned on
144 ####################################################
145 ifeq ($(strip $(LOCAL_ENABLE_APROF)),true)
146 # -ffunction-sections and -fomit-frame-pointer are conflict with -pg
147 LOCAL_CFLAGS += -fno-omit-frame-pointer -fno-function-sections -pg
148 LOCAL_CPPFLAGS += -fno-omit-frame-pointer -fno-function-sections -pg
151 ###########################################################
152 ## Explicitly declare assembly-only __ASSEMBLY__ macro for
154 ###########################################################
155 LOCAL_ASFLAGS += -D__ASSEMBLY__
157 ###########################################################
158 ## Define PRIVATE_ variables from global vars
159 ###########################################################
160 ifdef LOCAL_SDK_VERSION
161 my_target_project_includes :=
162 my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_version_root)/usr/include
164 # filter out including of AndroidConfig.h in system/core.
165 TARGET_GLOBAL_CFLAGS_NO_ANDCONF ?= $(subst $(TARGET_ANDROID_CONFIG_CFLAGS),,\
166 $(TARGET_GLOBAL_CFLAGS))
167 my_target_global_cflags := $(TARGET_GLOBAL_CFLAGS_NO_ANDCONF)
169 my_target_project_includes := $(TARGET_PROJECT_INCLUDES)
170 my_target_c_includes := $(TARGET_C_INCLUDES)
171 ifeq ($(strip $(LOCAL_CLANG)),true)
172 my_target_c_includes += $(CLANG_CONFIG_EXTRA_TARGET_C_INCLUDES)
173 my_target_global_cflags := $(TARGET_GLOBAL_CLANG_FLAGS)
175 my_target_global_cflags := $(TARGET_GLOBAL_CFLAGS)
177 endif # LOCAL_SDK_VERSION
179 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes)
180 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_includes)
181 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags)
182 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(TARGET_GLOBAL_CPPFLAGS)
184 ###########################################################
185 ## Define PRIVATE_ variables used by multiple module types
186 ###########################################################
187 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \
188 $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS))
190 ifeq ($(strip $(LOCAL_CC)),)
191 ifeq ($(strip $(LOCAL_CLANG)),true)
194 LOCAL_CC := $($(my_prefix)CC)
197 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(LOCAL_CC)
199 ifeq ($(strip $(LOCAL_CXX)),)
200 ifeq ($(strip $(LOCAL_CLANG)),true)
201 LOCAL_CXX := $(CLANG_CXX)
203 LOCAL_CXX := $($(my_prefix)CXX)
206 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(LOCAL_CXX)
208 # TODO: support a mix of standard extensions so that this isn't necessary
209 LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION))
210 ifeq ($(LOCAL_CPP_EXTENSION),)
211 LOCAL_CPP_EXTENSION := .cpp
213 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION)
215 # Certain modules like libdl have to have symbols resolved at runtime and blow
216 # up if --no-undefined is passed to the linker.
217 ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),)
218 ifeq ($(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS)),)
219 LOCAL_LDFLAGS := $(LOCAL_LDFLAGS) $($(my_prefix)NO_UNDEFINED_LDFLAGS)
223 ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES))
224 $(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true
226 $(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES :=
229 ###########################################################
230 ## Define arm-vs-thumb-mode flags.
231 ###########################################################
232 LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE))
233 ifeq ($(TARGET_ARCH),arm)
234 arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm)
235 normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb)
237 # Read the values from something like TARGET_arm_CFLAGS or
238 # TARGET_thumb_CFLAGS. HOST_(arm|thumb)_CFLAGS values aren't
239 # actually used (although they are usually empty).
240 ifeq ($(strip $(LOCAL_CLANG)),true)
241 arm_objects_cflags := $($(my_prefix)$(arm_objects_mode)_CLANG_CFLAGS)
242 normal_objects_cflags := $($(my_prefix)$(normal_objects_mode)_CLANG_CFLAGS)
244 arm_objects_cflags := $($(my_prefix)$(arm_objects_mode)_CFLAGS)
245 normal_objects_cflags := $($(my_prefix)$(normal_objects_mode)_CFLAGS)
250 normal_objects_mode :=
251 arm_objects_cflags :=
252 normal_objects_cflags :=
255 ###########################################################
256 ## Define per-module debugging flags. Users can turn on
257 ## debugging for a particular module by setting DEBUG_MODULE_ModuleName
258 ## to a non-empty value in their environment or buildspec.mk,
259 ## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the
260 ## debug flags that they want to use.
261 ###########################################################
262 ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE))
263 debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS)
268 ###########################################################
269 ## Stuff source generated from one-off tools
270 ###########################################################
271 $(LOCAL_GENERATED_SOURCES): PRIVATE_MODULE := $(LOCAL_MODULE)
273 ALL_GENERATED_SOURCES += $(LOCAL_GENERATED_SOURCES)
276 ###########################################################
277 ## Compile the .proto files to .cc and then to .o
278 ###########################################################
279 proto_sources := $(filter %.proto,$(LOCAL_SRC_FILES))
280 proto_generated_objects :=
281 proto_generated_headers :=
282 ifneq ($(proto_sources),)
283 proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
284 proto_generated_cc_sources_dir := $(intermediates)/proto
285 proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \
286 $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath)))
287 proto_generated_objects := $(patsubst %.cc,%.o, $(proto_generated_cc_sources))
289 $(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP)
290 $(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir)
291 $(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS)
292 $(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC)
293 $(transform-proto-to-cc)
295 proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources))
296 $(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc
298 $(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
299 $(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
300 $(proto_generated_objects): $(proto_generated_cc_sources_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers)
301 $(transform-$(PRIVATE_HOST)cpp-to-o)
302 -include $(proto_generated_objects:%.o=%.P)
304 LOCAL_C_INCLUDES += external/protobuf/src $(proto_generated_cc_sources_dir)
305 LOCAL_CFLAGS += -DGOOGLE_PROTOBUF_NO_RTTI
306 ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
307 LOCAL_STATIC_LIBRARIES += libprotobuf-cpp-2.3.0-full
309 LOCAL_STATIC_LIBRARIES += libprotobuf-cpp-2.3.0-lite
314 ###########################################################
315 ## YACC: Compile .y files to .cpp and the to .o.
316 ###########################################################
318 yacc_sources := $(filter %.y,$(LOCAL_SRC_FILES))
319 yacc_cpps := $(addprefix \
320 $(intermediates)/,$(yacc_sources:.y=$(LOCAL_CPP_EXTENSION)))
321 yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h)
322 yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o)
324 ifneq ($(strip $(yacc_cpps)),)
325 $(yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
326 $(TOPDIR)$(LOCAL_PATH)/%.y \
327 $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES)
328 $(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
329 $(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
331 $(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
332 $(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
333 $(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
334 $(transform-$(PRIVATE_HOST)cpp-to-o)
337 ###########################################################
338 ## LEX: Compile .l files to .cpp and then to .o.
339 ###########################################################
341 lex_sources := $(filter %.l,$(LOCAL_SRC_FILES))
342 lex_cpps := $(addprefix \
343 $(intermediates)/,$(lex_sources:.l=$(LOCAL_CPP_EXTENSION)))
344 lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o)
346 ifneq ($(strip $(lex_cpps)),)
347 $(lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
348 $(TOPDIR)$(LOCAL_PATH)/%.l
349 $(transform-l-to-cpp)
351 $(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
352 $(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
353 $(lex_objects): $(intermediates)/%.o: \
354 $(intermediates)/%$(LOCAL_CPP_EXTENSION) \
355 $(LOCAL_ADDITIONAL_DEPENDENCIES) \
357 $(transform-$(PRIVATE_HOST)cpp-to-o)
360 ###########################################################
361 ## C++: Compile .cpp files to .o.
362 ###########################################################
364 # we also do this on host modules, even though
365 # it's not really arm, because there are files that are shared.
366 cpp_arm_sources := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(LOCAL_SRC_FILES)))
367 cpp_arm_objects := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o))
369 cpp_normal_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(LOCAL_SRC_FILES))
370 cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o))
372 $(cpp_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode)
373 $(cpp_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
374 $(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
375 $(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
377 cpp_objects := $(cpp_arm_objects) $(cpp_normal_objects)
379 ifneq ($(strip $(cpp_objects)),)
380 $(cpp_objects): $(intermediates)/%.o: \
381 $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \
382 $(yacc_cpps) $(proto_generated_headers) $(my_compiler_dependencies) \
383 $(LOCAL_ADDITIONAL_DEPENDENCIES)
384 $(transform-$(PRIVATE_HOST)cpp-to-o)
385 -include $(cpp_objects:%.o=%.P)
388 ###########################################################
389 ## C++: Compile generated .cpp files to .o.
390 ###########################################################
392 gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(LOCAL_GENERATED_SOURCES))
393 gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o)
395 ifneq ($(strip $(gen_cpp_objects)),)
396 # Compile all generated files as thumb.
397 # TODO: support compiling certain generated files as arm.
398 $(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
399 $(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
400 $(gen_cpp_objects): $(intermediates)/%.o: \
401 $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \
402 $(proto_generated_headers) $(my_compiler_dependencies) \
403 $(LOCAL_ADDITIONAL_DEPENDENCIES)
404 $(transform-$(PRIVATE_HOST)cpp-to-o)
405 -include $(gen_cpp_objects:%.o=%.P)
408 ###########################################################
409 ## S: Compile generated .S and .s files to .o.
410 ###########################################################
412 gen_S_sources := $(filter %.S,$(LOCAL_GENERATED_SOURCES))
413 gen_S_objects := $(gen_S_sources:%.S=%.o)
415 ifneq ($(strip $(gen_S_sources)),)
416 $(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \
417 $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
418 $(transform-$(PRIVATE_HOST)s-to-o)
419 -include $(gen_S_objects:%.o=%.P)
422 gen_s_sources := $(filter %.s,$(LOCAL_GENERATED_SOURCES))
423 gen_s_objects := $(gen_s_sources:%.s=%.o)
425 ifneq ($(strip $(gen_s_objects)),)
426 $(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \
427 $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
428 $(transform-$(PRIVATE_HOST)s-to-o-no-deps)
429 -include $(gen_s_objects:%.o=%.P)
432 gen_asm_objects := $(gen_S_objects) $(gen_s_objects)
434 ###########################################################
435 ## C: Compile .c files to .o.
436 ###########################################################
438 c_arm_sources := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(LOCAL_SRC_FILES)))
439 c_arm_objects := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o))
441 c_normal_sources := $(filter %.c,$(LOCAL_SRC_FILES))
442 c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o))
444 $(c_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode)
445 $(c_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
446 $(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
447 $(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
449 c_objects := $(c_arm_objects) $(c_normal_objects)
451 ifneq ($(strip $(c_objects)),)
452 $(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \
453 $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
454 $(transform-$(PRIVATE_HOST)c-to-o)
455 -include $(c_objects:%.o=%.P)
458 ###########################################################
459 ## C: Compile generated .c files to .o.
460 ###########################################################
462 gen_c_sources := $(filter %.c,$(LOCAL_GENERATED_SOURCES))
463 gen_c_objects := $(gen_c_sources:%.c=%.o)
465 ifneq ($(strip $(gen_c_objects)),)
466 # Compile all generated files as thumb.
467 # TODO: support compiling certain generated files as arm.
468 $(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
469 $(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
470 $(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \
471 $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
472 $(transform-$(PRIVATE_HOST)c-to-o)
473 -include $(gen_c_objects:%.o=%.P)
476 ###########################################################
477 ## ObjC: Compile .m files to .o
478 ###########################################################
480 objc_sources := $(filter %.m,$(LOCAL_SRC_FILES))
481 objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o))
483 ifneq ($(strip $(objc_objects)),)
484 $(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \
485 $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
486 $(transform-$(PRIVATE_HOST)m-to-o)
487 -include $(objc_objects:%.o=%.P)
490 ###########################################################
491 ## AS: Compile .S files to .o.
492 ###########################################################
494 asm_sources_S := $(filter %.S,$(LOCAL_SRC_FILES))
495 asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o))
497 ifneq ($(strip $(asm_objects_S)),)
498 $(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \
499 $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
500 $(transform-$(PRIVATE_HOST)s-to-o)
501 -include $(asm_objects_S:%.o=%.P)
504 asm_sources_s := $(filter %.s,$(LOCAL_SRC_FILES))
505 asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o))
507 ifneq ($(strip $(asm_objects_s)),)
508 $(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \
509 $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
510 $(transform-$(PRIVATE_HOST)s-to-o-no-deps)
511 -include $(asm_objects_s:%.o=%.P)
514 asm_objects := $(asm_objects_S) $(asm_objects_s)
517 ####################################################
519 ####################################################
520 import_includes := $(intermediates)/import_includes
521 import_includes_deps := $(strip \
522 $(foreach l, $(installed_shared_library_module_names), \
523 $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE))/export_includes) \
524 $(foreach l, $(LOCAL_STATIC_LIBRARIES) $(LOCAL_WHOLE_STATIC_LIBRARIES), \
525 $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE))/export_includes))
526 $(import_includes) : $(import_includes_deps)
527 @echo Import includes file: $@
528 $(hide) mkdir -p $(dir $@) && rm -f $@
529 ifdef import_includes_deps
530 $(hide) for f in $^; do \
537 ###########################################################
538 ## Common object handling.
539 ###########################################################
541 # some rules depend on asm_objects being first. If your code depends on
542 # being first, it's reasonable to require it to be assembly
553 $(proto_generated_objects) \
554 $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES))
556 LOCAL_C_INCLUDES += $(TOPDIR)$(LOCAL_PATH) $(intermediates)
558 ifndef LOCAL_SDK_VERSION
559 LOCAL_C_INCLUDES += $(JNI_H_INCLUDE)
562 $(all_objects) : | $(LOCAL_GENERATED_SOURCES) $(import_includes)
563 ALL_C_CPP_ETC_OBJECTS += $(all_objects)
565 ###########################################################
566 ## Copy headers to the install tree
567 ###########################################################
568 include $(BUILD_COPY_HEADERS)
570 ###########################################################
571 # Standard library handling.
572 ###########################################################
574 ###########################################################
575 # The list of libraries that this module will link against are in
576 # these variables. Each is a list of bare module names like "libc libm".
578 # LOCAL_SHARED_LIBRARIES
579 # LOCAL_STATIC_LIBRARIES
580 # LOCAL_WHOLE_STATIC_LIBRARIES
582 # We need to convert the bare names into the dependencies that
583 # we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE.
584 # LOCAL_BUILT_MODULE should depend on the BUILT versions of the
585 # libraries, so that simply building this module doesn't force
586 # an install of a library. Similarly, LOCAL_INSTALLED_MODULE
587 # should depend on the INSTALLED versions of the libraries so
588 # that they get installed when this module does.
589 ###########################################################
591 # WHOLE_STATIC_LIBRARIES are libraries that are pulled into the
592 # module without leaving anything out, which is useful for turning
593 # a collection of .a files into a .so file. Linking against a
594 # normal STATIC_LIBRARY will only pull in code/symbols that are
595 # referenced by the module. (see gcc/ld's --whole-archive option)
596 ###########################################################
598 # Get the list of BUILT libraries, which are under
599 # various intermediates directories.
600 so_suffix := $($(my_prefix)SHLIB_SUFFIX)
601 a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX)
603 ifdef LOCAL_SDK_VERSION
604 built_shared_libraries := \
605 $(addprefix $($(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
606 $(addsuffix $(so_suffix), \
607 $(LOCAL_SHARED_LIBRARIES)))
609 my_system_shared_libraries_fullpath := \
610 $(my_ndk_stl_shared_lib_fullpath) \
611 $(addprefix $(my_ndk_version_root)/usr/lib/, \
612 $(addsuffix $(so_suffix), $(LOCAL_SYSTEM_SHARED_LIBRARIES)))
614 built_shared_libraries += $(my_system_shared_libraries_fullpath)
615 LOCAL_SHARED_LIBRARIES += $(LOCAL_SYSTEM_SHARED_LIBRARIES)
617 LOCAL_SHARED_LIBRARIES += $(LOCAL_SYSTEM_SHARED_LIBRARIES)
618 built_shared_libraries := \
619 $(addprefix $($(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
620 $(addsuffix $(so_suffix), \
621 $(LOCAL_SHARED_LIBRARIES)))
624 built_static_libraries := \
625 $(foreach lib,$(LOCAL_STATIC_LIBRARIES), \
626 $(call intermediates-dir-for, \
627 STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE))/$(lib)$(a_suffix))
629 ifdef LOCAL_SDK_VERSION
630 built_static_libraries += $(my_ndk_stl_static_lib)
633 built_whole_libraries := \
634 $(foreach lib,$(LOCAL_WHOLE_STATIC_LIBRARIES), \
635 $(call intermediates-dir-for, \
636 STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE))/$(lib)$(a_suffix))
638 # We don't care about installed static libraries, since the
639 # libraries have already been linked into the module at that point.
640 # We do, however, care about the NOTICE files for any static
641 # libraries that we use. (see notice_files.mk)
643 installed_static_library_notice_file_targets := \
644 $(foreach lib,$(LOCAL_STATIC_LIBRARIES) $(LOCAL_WHOLE_STATIC_LIBRARIES), \
645 NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib))
647 # Default is -fno-rtti.
648 ifeq ($(strip $(LOCAL_RTTI_FLAG)),)
649 LOCAL_RTTI_FLAG := -fno-rtti
652 ###########################################################
653 # Rule-specific variable definitions
654 ###########################################################
655 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS)
656 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(LOCAL_ASFLAGS)
657 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(LOCAL_CFLAGS)
658 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(LOCAL_CPPFLAGS)
659 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG)
660 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags)
661 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(LOCAL_C_INCLUDES)
662 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes)
663 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(LOCAL_LDFLAGS)
664 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(LOCAL_LDLIBS)
665 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_CRT := $(LOCAL_NO_CRT)
667 # this is really the way to get the files onto the command line instead
668 # of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work
669 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries)
670 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries)
671 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries)
672 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects)
674 ###########################################################
675 # Define library dependencies.
676 ###########################################################
677 # all_libraries is used for the dependencies on LOCAL_BUILT_MODULE.
679 $(built_shared_libraries) \
680 $(built_static_libraries) \
681 $(built_whole_libraries)
683 # Also depend on the notice files for any static libraries that
684 # are linked into this module. This will force them to be installed
685 # when this module is.
686 $(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets)
688 ###########################################################
690 ###########################################################
691 export_includes := $(intermediates)/export_includes
692 $(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(LOCAL_EXPORT_C_INCLUDE_DIRS)
693 $(export_includes) : $(LOCAL_MODULE_MAKEFILE)
694 @echo Export includes file: $< -- $@
695 $(hide) mkdir -p $(dir $@) && rm -f $@
696 ifdef LOCAL_EXPORT_C_INCLUDE_DIRS
697 $(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \
698 echo "-I $$d" >> $@; \
704 # Make sure export_includes gets generated when you are running mm/mmm
705 $(LOCAL_BUILT_MODULE) : | $(export_includes)