binary.mk revision e3c3c6d4fecf12e725dbf0f5bb9967787149c457
1########################################################### 2## Standard rules for building binary object files from 3## asm/c/cpp/yacc/lex source files. 4## 5## The list of object files is exported in $(all_objects). 6########################################################### 7 8###################################### 9## Sanity check for LOCAL_NDK_VERSION 10###################################### 11my_ndk_version_root := 12ifeq ($(TARGET_SIMULATOR),true) 13 # NDK does not support sim build. 14 LOCAL_NDK_VERSION := 15endif 16ifdef LOCAL_NDK_VERSION 17 ifdef LOCAL_IS_HOST_MODULE 18 $(error $(LOCAL_PATH): LOCAL_NDK_VERSION can not be used in host module) 19 endif 20 ifneq ($(filter-out SHARED_LIBRARIES STATIC_LIBRARIES,$(LOCAL_MODULE_CLASS)),) 21 $(error $(LOCAL_PATH): LOCAL_NDK_VERSION can only be used to build target shared/static libraries, \ 22 while your module is of class $(LOCAL_MODULE_CLASS)) 23 endif 24 ifeq ($(filter $(LOCAL_NDK_VERSION),$(TARGET_AVAILABLE_NDK_VERSIONS)),) 25 $(error $(LOCAL_PATH): Invalid LOCAL_NDK_VERSION '$(LOCAL_NDK_VERSION)' \ 26 Choices are $(TARGET_AVAILABLE_NDK_VERSIONS)) 27 endif 28 ifndef LOCAL_SDK_VERSION 29 $(error $(LOCAL_PATH): LOCAL_NDK_VERSION must be defined with LOCAL_SDK_VERSION) 30 endif 31 my_ndk_source_root := $(HISTORICAL_NDK_VERSIONS_ROOT)/android-ndk-r$(LOCAL_NDK_VERSION)/sources 32 my_ndk_version_root := $(HISTORICAL_NDK_VERSIONS_ROOT)/android-ndk-r$(LOCAL_NDK_VERSION)/platforms/android-$(LOCAL_SDK_VERSION)/arch-$(TARGET_ARCH) 33 ifeq ($(wildcard $(my_ndk_version_root)),) 34 $(error $(LOCAL_PATH): ndk version root does not exist: $(my_ndk_version_root)) 35 endif 36 37 # Set up the NDK stl variant. Starting from NDK-r5 the c++ stl resides in a separate location. 38 # See ndk/docs/CPLUSPLUS-SUPPORT.html 39 my_ndk_stl_include_path := 40 my_ndk_stl_shared_lib_fullpath := 41 my_ndk_stl_shared_lib := 42 my_ndk_stl_static_lib := 43 ifeq (,$(LOCAL_NDK_STL_VARIANT)) 44 LOCAL_NDK_STL_VARIANT := system 45 endif 46 ifneq (1,$(words $(filter system stlport_static stlport_shared gnustl_static, $(LOCAL_NDK_STL_VARIANT)))) 47 $(error $(LOCAL_PATH): Unkown LOCAL_NDK_STL_VARIANT $(LOCAL_NDK_STL_VARIANT)) 48 endif 49 ifeq (system,$(LOCAL_NDK_STL_VARIANT)) 50 my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/system/include 51 # for "system" variant, the shared library exists in the system library and -lstdc++ is added by default. 52 else # LOCAL_NDK_STL_VARIANT is not system 53 ifneq (,$(filter stlport_%, $(LOCAL_NDK_STL_VARIANT))) 54 my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/stlport/stlport 55 ifeq (stlport_static,$(LOCAL_NDK_STL_VARIANT)) 56 my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(TARGET_CPU_ABI)/libstlport_static.a 57 else 58 my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(TARGET_CPU_ABI)/libstlport_shared.so 59 my_ndk_stl_shared_lib := -lstlport_shared 60 endif 61 else 62 # LOCAL_NDK_STL_VARIANT is gnustl_static 63 my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/include 64 my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/libs/$(TARGET_CPU_ABI)/libstdc++.a 65 endif 66 endif 67 68endif 69 70####################################### 71include $(BUILD_SYSTEM)/base_rules.mk 72####################################### 73 74#################################################### 75## Add FDO flags if FDO is turned on and supported 76#################################################### 77ifeq ($(strip $(LOCAL_NO_FDO_SUPPORT)),) 78 LOCAL_CFLAGS += $(TARGET_FDO_CFLAGS) 79 LOCAL_CPPFLAGS += $(TARGET_FDO_CFLAGS) 80 LOCAL_LDFLAGS += $(TARGET_FDO_CFLAGS) 81endif 82 83########################################################### 84## Explicitly declare assembly-only __ASSEMBLY__ macro for 85## assembly source 86########################################################### 87LOCAL_ASFLAGS += -D__ASSEMBLY__ 88 89########################################################### 90## Define PRIVATE_ variables from global vars 91########################################################### 92ifdef LOCAL_NDK_VERSION 93my_target_project_includes := 94my_target_c_inclues := $(my_ndk_stl_include_path) $(my_ndk_version_root)/usr/include 95# TODO: more reliable way to remove platform stuff. 96my_target_global_cflags := $(filter-out -include -I system/%, $(TARGET_GLOBAL_CFLAGS)) 97my_target_global_cppflags := $(filter-out -include -I system/%, $(TARGET_GLOBAL_CPPFLAGS)) 98else 99my_target_project_includes := $(TARGET_PROJECT_INCLUDES) 100my_target_c_inclues := $(TARGET_C_INCLUDES) 101my_target_global_cflags := $(TARGET_GLOBAL_CFLAGS) 102my_target_global_cppflags := $(TARGET_GLOBAL_CPPFLAGS) 103endif 104$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes) 105$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_inclues) 106$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags) 107$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags) 108 109########################################################### 110## Define PRIVATE_ variables used by multiple module types 111########################################################### 112$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \ 113 $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)) 114 115ifeq ($(strip $(LOCAL_CC)),) 116 LOCAL_CC := $($(my_prefix)CC) 117endif 118$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(LOCAL_CC) 119 120ifeq ($(strip $(LOCAL_CXX)),) 121 LOCAL_CXX := $($(my_prefix)CXX) 122endif 123$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(LOCAL_CXX) 124 125# TODO: support a mix of standard extensions so that this isn't necessary 126LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION)) 127ifeq ($(LOCAL_CPP_EXTENSION),) 128 LOCAL_CPP_EXTENSION := .cpp 129endif 130$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION) 131 132# Certain modules like libdl have to have symbols resolved at runtime and blow 133# up if --no-undefined is passed to the linker. 134ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),) 135ifeq ($(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS)),) 136 LOCAL_LDFLAGS := $(LOCAL_LDFLAGS) $($(my_prefix)NO_UNDEFINED_LDFLAGS) 137endif 138endif 139 140ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES)) 141$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true 142else 143$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := 144endif 145 146########################################################### 147## Define arm-vs-thumb-mode flags. 148########################################################### 149LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE)) 150ifeq ($(TARGET_ARCH),arm) 151arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm) 152normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb) 153 154# Read the values from something like TARGET_arm_CFLAGS or 155# TARGET_thumb_CFLAGS. HOST_(arm|thumb)_CFLAGS values aren't 156# actually used (although they are usually empty). 157arm_objects_cflags := $($(my_prefix)$(arm_objects_mode)_CFLAGS) 158normal_objects_cflags := $($(my_prefix)$(normal_objects_mode)_CFLAGS) 159else 160arm_objects_mode := 161normal_objects_mode := 162arm_objects_cflags := 163normal_objects_cflags := 164endif 165 166########################################################### 167## Define per-module debugging flags. Users can turn on 168## debugging for a particular module by setting DEBUG_MODULE_ModuleName 169## to a non-empty value in their environment or buildspec.mk, 170## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the 171## debug flags that they want to use. 172########################################################### 173ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE)) 174 debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS) 175else 176 debug_cflags := 177endif 178 179########################################################### 180## Stuff source generated from one-off tools 181########################################################### 182$(LOCAL_GENERATED_SOURCES): PRIVATE_MODULE := $(LOCAL_MODULE) 183 184ALL_GENERATED_SOURCES += $(LOCAL_GENERATED_SOURCES) 185 186 187########################################################### 188## Compile the .proto files to .cc and then to .o 189########################################################### 190proto_sources := $(filter %.proto,$(LOCAL_SRC_FILES)) 191proto_generated_objects := 192proto_generated_headers := 193ifneq ($(proto_sources),) 194proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources)) 195proto_generated_cc_sources_dir := $(intermediates)/proto 196proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \ 197 $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath))) 198proto_generated_objects := $(patsubst %.cc,%.o, $(proto_generated_cc_sources)) 199 200$(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP) 201$(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir) 202$(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS) 203$(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC) 204 $(transform-proto-to-cc) 205 206proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources)) 207$(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc 208 209$(proto_generated_cc_sources): PRIVATE_ARM_MODE := $(normal_objects_mode) 210$(proto_generated_cc_sources): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 211$(proto_generated_objects): $(proto_generated_cc_sources_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc 212 $(transform-$(PRIVATE_HOST)cpp-to-o) 213-include $(proto_generated_objects:%.o=%.P) 214 215LOCAL_C_INCLUDES += external/protobuf/src $(proto_generated_cc_sources_dir) 216LOCAL_CFLAGS += -DGOOGLE_PROTOBUF_NO_RTTI 217ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full) 218LOCAL_STATIC_LIBRARIES += libprotobuf-cpp-2.3.0-full 219else 220LOCAL_STATIC_LIBRARIES += libprotobuf-cpp-2.3.0-lite 221endif 222endif 223 224 225########################################################### 226## YACC: Compile .y files to .cpp and the to .o. 227########################################################### 228 229yacc_sources := $(filter %.y,$(LOCAL_SRC_FILES)) 230yacc_cpps := $(addprefix \ 231 $(intermediates)/,$(yacc_sources:.y=$(LOCAL_CPP_EXTENSION))) 232yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h) 233yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o) 234 235ifneq ($(strip $(yacc_cpps)),) 236$(yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 237 $(TOPDIR)$(LOCAL_PATH)/%.y \ 238 $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES) 239 $(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION)) 240$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION) 241 242$(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 243$(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 244$(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION) 245 $(transform-$(PRIVATE_HOST)cpp-to-o) 246endif 247 248########################################################### 249## LEX: Compile .l files to .cpp and then to .o. 250########################################################### 251 252lex_sources := $(filter %.l,$(LOCAL_SRC_FILES)) 253lex_cpps := $(addprefix \ 254 $(intermediates)/,$(lex_sources:.l=$(LOCAL_CPP_EXTENSION))) 255lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o) 256 257ifneq ($(strip $(lex_cpps)),) 258$(lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 259 $(TOPDIR)$(LOCAL_PATH)/%.l 260 $(transform-l-to-cpp) 261 262$(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 263$(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 264$(lex_objects): $(intermediates)/%.o: \ 265 $(intermediates)/%$(LOCAL_CPP_EXTENSION) \ 266 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 267 $(yacc_headers) 268 $(transform-$(PRIVATE_HOST)cpp-to-o) 269endif 270 271########################################################### 272## C++: Compile .cpp files to .o. 273########################################################### 274 275# we also do this on host modules and sim builds, even though 276# it's not really arm, because there are files that are shared. 277cpp_arm_sources := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(LOCAL_SRC_FILES))) 278cpp_arm_objects := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o)) 279 280cpp_normal_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(LOCAL_SRC_FILES)) 281cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o)) 282 283$(cpp_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode) 284$(cpp_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags) 285$(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 286$(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 287 288cpp_objects := $(cpp_arm_objects) $(cpp_normal_objects) 289 290ifneq ($(strip $(cpp_objects)),) 291$(cpp_objects): $(intermediates)/%.o: \ 292 $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \ 293 $(yacc_cpps) $(proto_generated_headers) $(LOCAL_ADDITIONAL_DEPENDENCIES) 294 $(transform-$(PRIVATE_HOST)cpp-to-o) 295-include $(cpp_objects:%.o=%.P) 296endif 297 298########################################################### 299## C++: Compile generated .cpp files to .o. 300########################################################### 301 302gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(LOCAL_GENERATED_SOURCES)) 303gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o) 304 305ifneq ($(strip $(gen_cpp_objects)),) 306# Compile all generated files as thumb. 307# TODO: support compiling certain generated files as arm. 308$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 309$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 310$(gen_cpp_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) $(proto_generated_headers) $(LOCAL_ADDITIONAL_DEPENDENCIES) 311 $(transform-$(PRIVATE_HOST)cpp-to-o) 312-include $(gen_cpp_objects:%.o=%.P) 313endif 314 315########################################################### 316## S: Compile generated .S and .s files to .o. 317########################################################### 318 319gen_S_sources := $(filter %.S,$(LOCAL_GENERATED_SOURCES)) 320gen_S_objects := $(gen_S_sources:%.S=%.o) 321 322ifneq ($(strip $(gen_S_sources)),) 323$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S $(LOCAL_ADDITIONAL_DEPENDENCIES) 324 $(transform-$(PRIVATE_HOST)s-to-o) 325-include $(gen_S_objects:%.o=%.P) 326endif 327 328gen_s_sources := $(filter %.s,$(LOCAL_GENERATED_SOURCES)) 329gen_s_objects := $(gen_s_sources:%.s=%.o) 330 331ifneq ($(strip $(gen_s_objects)),) 332$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s $(LOCAL_ADDITIONAL_DEPENDENCIES) 333 $(transform-$(PRIVATE_HOST)s-to-o-no-deps) 334-include $(gen_s_objects:%.o=%.P) 335endif 336 337gen_asm_objects := $(gen_S_objects) $(gen_s_objects) 338 339########################################################### 340## C: Compile .c files to .o. 341########################################################### 342 343c_arm_sources := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(LOCAL_SRC_FILES))) 344c_arm_objects := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o)) 345 346c_normal_sources := $(filter %.c,$(LOCAL_SRC_FILES)) 347c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o)) 348 349$(c_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode) 350$(c_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags) 351$(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 352$(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 353 354c_objects := $(c_arm_objects) $(c_normal_objects) 355 356ifneq ($(strip $(c_objects)),) 357$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) $(LOCAL_ADDITIONAL_DEPENDENCIES) 358 $(transform-$(PRIVATE_HOST)c-to-o) 359-include $(c_objects:%.o=%.P) 360endif 361 362########################################################### 363## C: Compile generated .c files to .o. 364########################################################### 365 366gen_c_sources := $(filter %.c,$(LOCAL_GENERATED_SOURCES)) 367gen_c_objects := $(gen_c_sources:%.c=%.o) 368 369ifneq ($(strip $(gen_c_objects)),) 370# Compile all generated files as thumb. 371# TODO: support compiling certain generated files as arm. 372$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 373$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 374$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) $(LOCAL_ADDITIONAL_DEPENDENCIES) 375 $(transform-$(PRIVATE_HOST)c-to-o) 376-include $(gen_c_objects:%.o=%.P) 377endif 378 379########################################################### 380## ObjC: Compile .m files to .o 381########################################################### 382 383objc_sources := $(filter %.m,$(LOCAL_SRC_FILES)) 384objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o)) 385 386ifneq ($(strip $(objc_objects)),) 387$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) $(PRIVATE_ADDITIONAL_DEPENDENCIES) 388 $(transform-$(PRIVATE_HOST)m-to-o) 389-include $(objc_objects:%.o=%.P) 390endif 391 392########################################################### 393## AS: Compile .S files to .o. 394########################################################### 395 396asm_sources_S := $(filter %.S,$(LOCAL_SRC_FILES)) 397asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o)) 398 399ifneq ($(strip $(asm_objects_S)),) 400$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S $(LOCAL_ADDITIONAL_DEPENDENCIES) 401 $(transform-$(PRIVATE_HOST)s-to-o) 402-include $(asm_objects_S:%.o=%.P) 403endif 404 405asm_sources_s := $(filter %.s,$(LOCAL_SRC_FILES)) 406asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o)) 407 408ifneq ($(strip $(asm_objects_s)),) 409$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s $(LOCAL_ADDITIONAL_DEPENDENCIES) 410 $(transform-$(PRIVATE_HOST)s-to-o-no-deps) 411-include $(asm_objects_s:%.o=%.P) 412endif 413 414asm_objects := $(asm_objects_S) $(asm_objects_s) 415 416 417########################################################### 418## Common object handling. 419########################################################### 420 421# some rules depend on asm_objects being first. If your code depends on 422# being first, it's reasonable to require it to be assembly 423all_objects := \ 424 $(asm_objects) \ 425 $(cpp_objects) \ 426 $(gen_cpp_objects) \ 427 $(gen_asm_objects) \ 428 $(c_objects) \ 429 $(gen_c_objects) \ 430 $(objc_objects) \ 431 $(yacc_objects) \ 432 $(lex_objects) \ 433 $(proto_generated_objects) \ 434 $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES)) 435 436LOCAL_C_INCLUDES += $(TOPDIR)$(LOCAL_PATH) $(intermediates) $(base_intermediates) 437 438ifndef LOCAL_NDK_VERSION 439 LOCAL_C_INCLUDES += $(JNI_H_INCLUDE) 440endif 441 442$(all_objects) : | $(LOCAL_GENERATED_SOURCES) 443ALL_C_CPP_ETC_OBJECTS += $(all_objects) 444 445########################################################### 446## Copy headers to the install tree 447########################################################### 448include $(BUILD_COPY_HEADERS) 449 450########################################################### 451# Standard library handling. 452# 453# On the target, we compile with -nostdlib, so we must add in the 454# default system shared libraries, unless they have requested not 455# to by supplying a LOCAL_SYSTEM_SHARED_LIBRARIES value. One would 456# supply that, for example, when building libc itself. 457########################################################### 458ifdef LOCAL_IS_HOST_MODULE 459 ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none) 460 LOCAL_SYSTEM_SHARED_LIBRARIES := 461 endif 462else 463 ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none) 464 LOCAL_SYSTEM_SHARED_LIBRARIES := $($(my_prefix)DEFAULT_SYSTEM_SHARED_LIBRARIES) 465 endif 466endif 467 468# Logging used to be part of libcutils (target) and libutils (sim); 469# hack modules that use those other libs to also include liblog. 470# All of this complexity is to make sure that liblog only appears 471# once, and appears just before libcutils or libutils on the link 472# line. 473# TODO: remove this hack and change all modules to use liblog 474# when necessary. 475define insert-liblog 476 $(if $(filter liblog,$(1)),$(1), \ 477 $(if $(filter libcutils,$(1)), \ 478 $(patsubst libcutils,liblog libcutils,$(1)) \ 479 , \ 480 $(patsubst libutils,liblog libutils,$(1)) \ 481 ) \ 482 ) 483endef 484ifneq (,$(filter libcutils libutils,$(LOCAL_SHARED_LIBRARIES))) 485 LOCAL_SHARED_LIBRARIES := $(call insert-liblog,$(LOCAL_SHARED_LIBRARIES)) 486endif 487ifneq (,$(filter libcutils libutils,$(LOCAL_STATIC_LIBRARIES))) 488 LOCAL_STATIC_LIBRARIES := $(call insert-liblog,$(LOCAL_STATIC_LIBRARIES)) 489endif 490ifneq (,$(filter libcutils libutils,$(LOCAL_WHOLE_STATIC_LIBRARIES))) 491 LOCAL_WHOLE_STATIC_LIBRARIES := $(call insert-liblog,$(LOCAL_WHOLE_STATIC_LIBRARIES)) 492endif 493 494########################################################### 495# The list of libraries that this module will link against are in 496# these variables. Each is a list of bare module names like "libc libm". 497# 498# LOCAL_SHARED_LIBRARIES 499# LOCAL_STATIC_LIBRARIES 500# LOCAL_WHOLE_STATIC_LIBRARIES 501# 502# We need to convert the bare names into the dependencies that 503# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE. 504# LOCAL_BUILT_MODULE should depend on the BUILT versions of the 505# libraries, so that simply building this module doesn't force 506# an install of a library. Similarly, LOCAL_INSTALLED_MODULE 507# should depend on the INSTALLED versions of the libraries so 508# that they get installed when this module does. 509########################################################### 510# NOTE: 511# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the 512# module without leaving anything out, which is useful for turning 513# a collection of .a files into a .so file. Linking against a 514# normal STATIC_LIBRARY will only pull in code/symbols that are 515# referenced by the module. (see gcc/ld's --whole-archive option) 516########################################################### 517 518# Get the list of BUILT libraries, which are under 519# various intermediates directories. 520so_suffix := $($(my_prefix)SHLIB_SUFFIX) 521a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX) 522 523ifdef LOCAL_NDK_VERSION 524built_shared_libraries := \ 525 $(addprefix $($(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \ 526 $(addsuffix $(so_suffix), \ 527 $(LOCAL_SHARED_LIBRARIES))) 528 529# Get the list of INSTALLED libraries. Strip off the various 530# intermediates directories and point to the common lib dirs. 531installed_shared_libraries := \ 532 $(addprefix $($(my_prefix)OUT_SHARED_LIBRARIES)/, \ 533 $(notdir $(built_shared_libraries))) 534 535my_system_shared_libraries_fullpath := \ 536 $(my_ndk_stl_shared_lib_fullpath) \ 537 $(addprefix $(my_ndk_version_root)/usr/lib/, \ 538 $(addsuffix $(so_suffix), $(LOCAL_SYSTEM_SHARED_LIBRARIES))) 539 540built_shared_libraries += $(my_system_shared_libraries_fullpath) 541LOCAL_SHARED_LIBRARIES += $(LOCAL_SYSTEM_SHARED_LIBRARIES) 542else 543LOCAL_SHARED_LIBRARIES += $(LOCAL_SYSTEM_SHARED_LIBRARIES) 544built_shared_libraries := \ 545 $(addprefix $($(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \ 546 $(addsuffix $(so_suffix), \ 547 $(LOCAL_SHARED_LIBRARIES))) 548 549installed_shared_libraries := \ 550 $(addprefix $($(my_prefix)OUT_SHARED_LIBRARIES)/, \ 551 $(notdir $(built_shared_libraries))) 552endif 553 554built_static_libraries := \ 555 $(foreach lib,$(LOCAL_STATIC_LIBRARIES), \ 556 $(call intermediates-dir-for, \ 557 STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE))/$(lib)$(a_suffix)) 558 559ifdef LOCAL_NDK_VERSION 560built_static_libraries += $(my_ndk_stl_static_lib) 561endif 562 563built_whole_libraries := \ 564 $(foreach lib,$(LOCAL_WHOLE_STATIC_LIBRARIES), \ 565 $(call intermediates-dir-for, \ 566 STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE))/$(lib)$(a_suffix)) 567 568# We don't care about installed static libraries, since the 569# libraries have already been linked into the module at that point. 570# We do, however, care about the NOTICE files for any static 571# libraries that we use. (see notice_files.make) 572 573installed_static_library_notice_file_targets := \ 574 $(foreach lib,$(LOCAL_STATIC_LIBRARIES) $(LOCAL_WHOLE_STATIC_LIBRARIES), \ 575 NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib)) 576 577# Default is -fno-rtti. 578ifeq ($(strip $(LOCAL_RTTI_FLAG)),) 579LOCAL_RTTI_FLAG := -fno-rtti 580endif 581 582########################################################### 583# Rule-specific variable definitions 584########################################################### 585$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS) 586$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(LOCAL_ASFLAGS) 587$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(LOCAL_CFLAGS) 588$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(LOCAL_CPPFLAGS) 589$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG) 590$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags) 591$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(LOCAL_C_INCLUDES) 592$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(LOCAL_LDFLAGS) 593$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(LOCAL_LDLIBS) 594$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_CRT := $(LOCAL_NO_CRT) 595 596# this is really the way to get the files onto the command line instead 597# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work 598$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries) 599$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries) 600$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries) 601$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects) 602 603########################################################### 604# Define library dependencies. 605########################################################### 606# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE. 607all_libraries := \ 608 $(built_shared_libraries) \ 609 $(built_static_libraries) \ 610 $(built_whole_libraries) 611 612# Make LOCAL_INSTALLED_MODULE depend on the installed versions of the 613# libraries so they get installed along with it. We don't need to 614# rebuild it when installing it, though, so this can be an order-only 615# dependency. 616$(LOCAL_INSTALLED_MODULE): | $(installed_shared_libraries) 617 618# Also depend on the notice files for any static libraries that 619# are linked into this module. This will force them to be installed 620# when this module is. 621$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets) 622