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