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 my_ndk_version_root := 9 ifdef LOCAL_SDK_VERSION 10 ifdef LOCAL_NDK_VERSION 11 $(error $(LOCAL_PATH): LOCAL_NDK_VERSION is now retired.) 12 endif 13 ifdef LOCAL_IS_HOST_MODULE 14 $(error $(LOCAL_PATH): LOCAL_SDK_VERSION cannot be used in host module) 15 endif 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-$(TARGET_ARCH) 18 19 # Set up the NDK stl variant. Starting from NDK-r5 the c++ stl resides in a separate location. 20 # See ndk/docs/CPLUSPLUS-SUPPORT.html 21 my_ndk_stl_include_path := 22 my_ndk_stl_shared_lib_fullpath := 23 my_ndk_stl_shared_lib := 24 my_ndk_stl_static_lib := 25 ifeq (,$(LOCAL_NDK_STL_VARIANT)) 26 LOCAL_NDK_STL_VARIANT := system 27 endif 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 $(LOCAL_NDK_STL_VARIANT)) 30 endif 31 ifeq (system,$(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 39 else 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 42 endif 43 else 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 48 endif 49 endif 50 endif 51 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 ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none) 61 LOCAL_SYSTEM_SHARED_LIBRARIES := 62 endif 63 else 64 ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none) 65 LOCAL_SYSTEM_SHARED_LIBRARIES := $(TARGET_DEFAULT_SYSTEM_SHARED_LIBRARIES) 66 endif 67 endif 68 69 ifdef LOCAL_SDK_VERSION 70 # Get the list of INSTALLED libraries as module names. 71 # We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for 72 # they may cusomize their install path with LOCAL_MODULE_PATH 73 installed_shared_library_module_names := \ 74 $(LOCAL_SHARED_LIBRARIES) 75 else 76 installed_shared_library_module_names := \ 77 $(LOCAL_SYSTEM_SHARED_LIBRARIES) $(LOCAL_SHARED_LIBRARIES) 78 endif 79 installed_shared_library_module_names := $(sort $(installed_shared_library_module_names)) 80 81 ####################################### 82 include $(BUILD_SYSTEM)/base_rules.mk 83 ####################################### 84 85 # The real dependency will be added after all Android.mks are loaded and the install paths 86 # of the shared libraries are determined. 87 ifdef LOCAL_INSTALLED_MODULE 88 ifdef installed_shared_library_module_names 89 $(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += $(LOCAL_MODULE):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(installed_shared_library_module_names)) 90 endif 91 endif 92 93 ifeq ($(strip $(LOCAL_ADDRESS_SANITIZER)),true) 94 LOCAL_CLANG := true 95 LOCAL_CFLAGS += $(ADDRESS_SANITIZER_CONFIG_EXTRA_CFLAGS) 96 LOCAL_LDFLAGS += $(ADDRESS_SANITIZER_CONFIG_EXTRA_LDFLAGS) 97 LOCAL_SHARED_LIBRARIES += $(ADDRESS_SANITIZER_CONFIG_EXTRA_SHARED_LIBRARIES) 98 LOCAL_STATIC_LIBRARIES += $(ADDRESS_SANITIZER_CONFIG_EXTRA_STATIC_LIBRARIES) 99 endif 100 101 # Add in libcompiler_rt for all regular device builds 102 ifeq (,$(LOCAL_SDK_VERSION)$(LOCAL_IS_HOST_MODULE)$(WITHOUT_LIBCOMPILER_RT)) 103 LOCAL_STATIC_LIBRARIES += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES) 104 endif 105 106 my_compiler_dependencies := 107 ifeq ($(strip $(LOCAL_CLANG)),true) 108 LOCAL_CFLAGS += $(CLANG_CONFIG_EXTRA_CFLAGS) 109 LOCAL_ASFLAGS += $(CLANG_CONFIG_EXTRA_ASFLAGS) 110 LOCAL_LDFLAGS += $(CLANG_CONFIG_EXTRA_LDFLAGS) 111 my_compiler_dependencies := $(CLANG) $(CLANG_CXX) 112 endif 113 114 #################################################### 115 ## Add FDO flags if FDO is turned on and supported 116 #################################################### 117 ifeq ($(strip $(LOCAL_NO_FDO_SUPPORT)),) 118 LOCAL_CFLAGS += $(TARGET_FDO_CFLAGS) 119 LOCAL_CPPFLAGS += $(TARGET_FDO_CFLAGS) 120 LOCAL_LDFLAGS += $(TARGET_FDO_CFLAGS) 121 endif 122 123 #################################################### 124 ## Add profiling flags if aprof is turned on 125 #################################################### 126 ifeq ($(strip $(LOCAL_ENABLE_APROF)),true) 127 # -ffunction-sections and -fomit-frame-pointer are conflict with -pg 128 LOCAL_CFLAGS += -fno-omit-frame-pointer -fno-function-sections -pg 129 LOCAL_CPPFLAGS += -fno-omit-frame-pointer -fno-function-sections -pg 130 endif 131 132 ########################################################### 133 ## Explicitly declare assembly-only __ASSEMBLY__ macro for 134 ## assembly source 135 ########################################################### 136 LOCAL_ASFLAGS += -D__ASSEMBLY__ 137 138 ########################################################### 139 ## Define PRIVATE_ variables from global vars 140 ########################################################### 141 ifdef LOCAL_SDK_VERSION 142 my_target_project_includes := 143 my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_version_root)/usr/include 144 145 # filter out including of AndroidConfig.h in system/core. 146 TARGET_GLOBAL_CFLAGS_NO_ANDCONF ?= $(subst $(TARGET_ANDROID_CONFIG_CFLAGS),,\ 147 $(TARGET_GLOBAL_CFLAGS)) 148 my_target_global_cflags := $(TARGET_GLOBAL_CFLAGS_NO_ANDCONF) 149 else 150 my_target_project_includes := $(TARGET_PROJECT_INCLUDES) 151 my_target_c_includes := $(TARGET_C_INCLUDES) 152 ifeq ($(strip $(LOCAL_CLANG)),true) 153 my_target_c_includes += $(CLANG_CONFIG_EXTRA_TARGET_C_INCLUDES) 154 my_target_global_cflags := $(TARGET_GLOBAL_CLANG_FLAGS) 155 else 156 my_target_global_cflags := $(TARGET_GLOBAL_CFLAGS) 157 endif # LOCAL_CLANG 158 endif # LOCAL_SDK_VERSION 159 160 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes) 161 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_includes) 162 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags) 163 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(TARGET_GLOBAL_CPPFLAGS) 164 165 ########################################################### 166 ## Define PRIVATE_ variables used by multiple module types 167 ########################################################### 168 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \ 169 $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)) 170 171 ifeq ($(strip $(LOCAL_CC)),) 172 ifeq ($(strip $(LOCAL_CLANG)),true) 173 LOCAL_CC := $(CLANG) 174 else 175 LOCAL_CC := $($(my_prefix)CC) 176 endif 177 endif 178 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(LOCAL_CC) 179 180 ifeq ($(strip $(LOCAL_CXX)),) 181 ifeq ($(strip $(LOCAL_CLANG)),true) 182 LOCAL_CXX := $(CLANG_CXX) 183 else 184 LOCAL_CXX := $($(my_prefix)CXX) 185 endif 186 endif 187 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(LOCAL_CXX) 188 189 # TODO: support a mix of standard extensions so that this isn't necessary 190 LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION)) 191 ifeq ($(LOCAL_CPP_EXTENSION),) 192 LOCAL_CPP_EXTENSION := .cpp 193 endif 194 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION) 195 196 # Certain modules like libdl have to have symbols resolved at runtime and blow 197 # up if --no-undefined is passed to the linker. 198 ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),) 199 ifeq ($(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS)),) 200 LOCAL_LDFLAGS := $(LOCAL_LDFLAGS) $($(my_prefix)NO_UNDEFINED_LDFLAGS) 201 endif 202 endif 203 204 ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES)) 205 $(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true 206 else 207 $(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := 208 endif 209 210 ########################################################### 211 ## Define arm-vs-thumb-mode flags. 212 ########################################################### 213 LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE)) 214 ifeq ($(TARGET_ARCH),arm) 215 arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm) 216 normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb) 217 218 # Read the values from something like TARGET_arm_CFLAGS or 219 # TARGET_thumb_CFLAGS. HOST_(arm|thumb)_CFLAGS values aren't 220 # actually used (although they are usually empty). 221 ifeq ($(strip $(LOCAL_CLANG)),true) 222 arm_objects_cflags := $($(my_prefix)$(arm_objects_mode)_CLANG_CFLAGS) 223 normal_objects_cflags := $($(my_prefix)$(normal_objects_mode)_CLANG_CFLAGS) 224 else 225 arm_objects_cflags := $($(my_prefix)$(arm_objects_mode)_CFLAGS) 226 normal_objects_cflags := $($(my_prefix)$(normal_objects_mode)_CFLAGS) 227 endif 228 229 else 230 arm_objects_mode := 231 normal_objects_mode := 232 arm_objects_cflags := 233 normal_objects_cflags := 234 endif 235 236 ########################################################### 237 ## Define per-module debugging flags. Users can turn on 238 ## debugging for a particular module by setting DEBUG_MODULE_ModuleName 239 ## to a non-empty value in their environment or buildspec.mk, 240 ## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the 241 ## debug flags that they want to use. 242 ########################################################### 243 ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE)) 244 debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS) 245 else 246 debug_cflags := 247 endif 248 249 #################################################### 250 ## Compile RenderScript with reflected C++ 251 #################################################### 252 253 renderscript_sources := $(filter %.rs %.fs,$(LOCAL_SRC_FILES)) 254 255 ifneq (,$(renderscript_sources)) 256 257 renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources)) 258 RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp 259 renderscript_intermediate := $(intermediates)/renderscript 260 261 ifeq ($(LOCAL_RENDERSCRIPT_CC),) 262 LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC) 263 endif 264 265 # Turn on all warnings and warnings as errors for RS compiles. 266 # This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error 267 renderscript_flags := -Wall -Werror 268 renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS) 269 270 LOCAL_RENDERSCRIPT_INCLUDES := \ 271 $(TOPDIR)external/clang/lib/Headers \ 272 $(TOPDIR)frameworks/rs/scriptc \ 273 $(LOCAL_RENDERSCRIPT_INCLUDES) 274 275 ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),) 276 LOCAL_RENDERSCRIPT_INCLUDES := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE) 277 endif 278 279 $(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(LOCAL_RENDERSCRIPT_INCLUDES) 280 $(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC) 281 $(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags) 282 $(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath) 283 $(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate) 284 $(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC) 285 $(transform-renderscripts-to-cpp-and-bc) 286 287 # include the dependency files (.d) generated by llvm-rs-cc. 288 renderscript_generated_dep_files := $(addprefix $(renderscript_intermediate)/, \ 289 $(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources))))) 290 -include $(renderscript_generated_dep_files) 291 292 LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp) 293 294 rs_generated_cpps := $(addprefix \ 295 $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \ 296 $(notdir $(renderscript_sources))))) 297 298 $(rs_generated_cpps) : $(RenderScript_file_stamp) 299 300 LOCAL_C_INCLUDES += $(renderscript_intermediate) 301 LOCAL_GENERATED_SOURCES += $(rs_generated_cpps) 302 303 endif 304 305 306 ########################################################### 307 ## Stuff source generated from one-off tools 308 ########################################################### 309 $(LOCAL_GENERATED_SOURCES): PRIVATE_MODULE := $(LOCAL_MODULE) 310 311 ALL_GENERATED_SOURCES += $(LOCAL_GENERATED_SOURCES) 312 313 314 ########################################################### 315 ## Compile the .proto files to .cc and then to .o 316 ########################################################### 317 proto_sources := $(filter %.proto,$(LOCAL_SRC_FILES)) 318 proto_generated_objects := 319 proto_generated_headers := 320 ifneq ($(proto_sources),) 321 proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources)) 322 proto_generated_cc_sources_dir := $(intermediates)/proto 323 proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \ 324 $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath))) 325 proto_generated_objects := $(patsubst %.cc,%.o, $(proto_generated_cc_sources)) 326 327 $(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP) 328 $(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir) 329 $(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS) 330 $(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC) 331 $(transform-proto-to-cc) 332 333 proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources)) 334 $(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc 335 336 $(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 337 $(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 338 $(proto_generated_objects): $(proto_generated_cc_sources_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers) 339 $(transform-$(PRIVATE_HOST)cpp-to-o) 340 -include $(proto_generated_objects:%.o=%.P) 341 342 LOCAL_C_INCLUDES += external/protobuf/src $(proto_generated_cc_sources_dir) 343 LOCAL_CFLAGS += -DGOOGLE_PROTOBUF_NO_RTTI 344 ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full) 345 LOCAL_STATIC_LIBRARIES += libprotobuf-cpp-2.3.0-full 346 else 347 LOCAL_STATIC_LIBRARIES += libprotobuf-cpp-2.3.0-lite 348 endif 349 endif 350 351 352 ########################################################### 353 ## YACC: Compile .y files to .cpp and the to .o. 354 ########################################################### 355 356 yacc_sources := $(filter %.y,$(LOCAL_SRC_FILES)) 357 yacc_cpps := $(addprefix \ 358 $(intermediates)/,$(yacc_sources:.y=$(LOCAL_CPP_EXTENSION))) 359 yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h) 360 yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o) 361 362 ifneq ($(strip $(yacc_cpps)),) 363 $(yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 364 $(TOPDIR)$(LOCAL_PATH)/%.y \ 365 $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES) 366 $(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION)) 367 $(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION) 368 369 $(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 370 $(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 371 $(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION) 372 $(transform-$(PRIVATE_HOST)cpp-to-o) 373 endif 374 375 ########################################################### 376 ## LEX: Compile .l files to .cpp and then to .o. 377 ########################################################### 378 379 lex_sources := $(filter %.l,$(LOCAL_SRC_FILES)) 380 lex_cpps := $(addprefix \ 381 $(intermediates)/,$(lex_sources:.l=$(LOCAL_CPP_EXTENSION))) 382 lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o) 383 384 ifneq ($(strip $(lex_cpps)),) 385 $(lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 386 $(TOPDIR)$(LOCAL_PATH)/%.l 387 $(transform-l-to-cpp) 388 389 $(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 390 $(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 391 $(lex_objects): $(intermediates)/%.o: \ 392 $(intermediates)/%$(LOCAL_CPP_EXTENSION) \ 393 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 394 $(yacc_headers) 395 $(transform-$(PRIVATE_HOST)cpp-to-o) 396 endif 397 398 ########################################################### 399 ## C++: Compile .cpp files to .o. 400 ########################################################### 401 402 # we also do this on host modules, even though 403 # it's not really arm, because there are files that are shared. 404 cpp_arm_sources := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(LOCAL_SRC_FILES))) 405 cpp_arm_objects := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o)) 406 407 cpp_normal_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(LOCAL_SRC_FILES)) 408 cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o)) 409 410 $(cpp_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode) 411 $(cpp_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags) 412 $(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 413 $(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 414 415 cpp_objects := $(cpp_arm_objects) $(cpp_normal_objects) 416 417 ifneq ($(strip $(cpp_objects)),) 418 $(cpp_objects): $(intermediates)/%.o: \ 419 $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \ 420 $(yacc_cpps) $(proto_generated_headers) \ 421 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 422 | $(my_compiler_dependencies) 423 $(transform-$(PRIVATE_HOST)cpp-to-o) 424 -include $(cpp_objects:%.o=%.P) 425 endif 426 427 ########################################################### 428 ## C++: Compile generated .cpp files to .o. 429 ########################################################### 430 431 gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(LOCAL_GENERATED_SOURCES)) 432 gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o) 433 434 ifneq ($(strip $(gen_cpp_objects)),) 435 # Compile all generated files as thumb. 436 # TODO: support compiling certain generated files as arm. 437 $(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 438 $(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 439 $(gen_cpp_objects): $(intermediates)/%.o: \ 440 $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \ 441 $(proto_generated_headers) \ 442 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 443 | $(my_compiler_dependencies) 444 $(transform-$(PRIVATE_HOST)cpp-to-o) 445 -include $(gen_cpp_objects:%.o=%.P) 446 endif 447 448 ########################################################### 449 ## S: Compile generated .S and .s files to .o. 450 ########################################################### 451 452 gen_S_sources := $(filter %.S,$(LOCAL_GENERATED_SOURCES)) 453 gen_S_objects := $(gen_S_sources:%.S=%.o) 454 455 ifneq ($(strip $(gen_S_sources)),) 456 $(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \ 457 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 458 | $(my_compiler_dependencies) 459 $(transform-$(PRIVATE_HOST)s-to-o) 460 -include $(gen_S_objects:%.o=%.P) 461 endif 462 463 gen_s_sources := $(filter %.s,$(LOCAL_GENERATED_SOURCES)) 464 gen_s_objects := $(gen_s_sources:%.s=%.o) 465 466 ifneq ($(strip $(gen_s_objects)),) 467 $(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \ 468 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 469 | $(my_compiler_dependencies) 470 $(transform-$(PRIVATE_HOST)s-to-o-no-deps) 471 -include $(gen_s_objects:%.o=%.P) 472 endif 473 474 gen_asm_objects := $(gen_S_objects) $(gen_s_objects) 475 476 ########################################################### 477 ## o: Include generated .o files in output. 478 ########################################################### 479 480 gen_o_objects := $(filter %.o,$(LOCAL_GENERATED_SOURCES)) 481 482 ########################################################### 483 ## C: Compile .c files to .o. 484 ########################################################### 485 486 c_arm_sources := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(LOCAL_SRC_FILES))) 487 c_arm_objects := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o)) 488 489 c_normal_sources := $(filter %.c,$(LOCAL_SRC_FILES)) 490 c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o)) 491 492 $(c_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode) 493 $(c_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags) 494 $(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 495 $(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 496 497 c_objects := $(c_arm_objects) $(c_normal_objects) 498 499 ifneq ($(strip $(c_objects)),) 500 $(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \ 501 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 502 | $(my_compiler_dependencies) 503 $(transform-$(PRIVATE_HOST)c-to-o) 504 -include $(c_objects:%.o=%.P) 505 endif 506 507 ########################################################### 508 ## C: Compile generated .c files to .o. 509 ########################################################### 510 511 gen_c_sources := $(filter %.c,$(LOCAL_GENERATED_SOURCES)) 512 gen_c_objects := $(gen_c_sources:%.c=%.o) 513 514 ifneq ($(strip $(gen_c_objects)),) 515 # Compile all generated files as thumb. 516 # TODO: support compiling certain generated files as arm. 517 $(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 518 $(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 519 $(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \ 520 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 521 | $(my_compiler_dependencies) 522 $(transform-$(PRIVATE_HOST)c-to-o) 523 -include $(gen_c_objects:%.o=%.P) 524 endif 525 526 ########################################################### 527 ## ObjC: Compile .m files to .o 528 ########################################################### 529 530 objc_sources := $(filter %.m,$(LOCAL_SRC_FILES)) 531 objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o)) 532 533 ifneq ($(strip $(objc_objects)),) 534 $(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \ 535 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 536 | $(my_compiler_dependencies) 537 $(transform-$(PRIVATE_HOST)m-to-o) 538 -include $(objc_objects:%.o=%.P) 539 endif 540 541 ########################################################### 542 ## AS: Compile .S files to .o. 543 ########################################################### 544 545 asm_sources_S := $(filter %.S,$(LOCAL_SRC_FILES)) 546 asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o)) 547 548 ifneq ($(strip $(asm_objects_S)),) 549 $(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \ 550 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 551 | $(my_compiler_dependencies) 552 $(transform-$(PRIVATE_HOST)s-to-o) 553 -include $(asm_objects_S:%.o=%.P) 554 endif 555 556 asm_sources_s := $(filter %.s,$(LOCAL_SRC_FILES)) 557 asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o)) 558 559 ifneq ($(strip $(asm_objects_s)),) 560 $(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \ 561 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 562 | $(my_compiler_dependencies) 563 $(transform-$(PRIVATE_HOST)s-to-o-no-deps) 564 -include $(asm_objects_s:%.o=%.P) 565 endif 566 567 asm_objects := $(asm_objects_S) $(asm_objects_s) 568 569 570 #################################################### 571 ## Import includes 572 #################################################### 573 import_includes := $(intermediates)/import_includes 574 import_includes_deps := $(strip \ 575 $(foreach l, $(installed_shared_library_module_names), \ 576 $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE))/export_includes) \ 577 $(foreach l, $(LOCAL_STATIC_LIBRARIES) $(LOCAL_WHOLE_STATIC_LIBRARIES), \ 578 $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE))/export_includes)) 579 $(import_includes) : $(import_includes_deps) 580 @echo Import includes file: $@ 581 $(hide) mkdir -p $(dir $@) && rm -f $@ 582 ifdef import_includes_deps 583 $(hide) for f in $^; do \ 584 cat $$f >> $@; \ 585 done 586 else 587 $(hide) touch $@ 588 endif 589 590 ########################################################### 591 ## Common object handling. 592 ########################################################### 593 594 # some rules depend on asm_objects being first. If your code depends on 595 # being first, it's reasonable to require it to be assembly 596 all_objects := \ 597 $(asm_objects) \ 598 $(cpp_objects) \ 599 $(gen_cpp_objects) \ 600 $(gen_asm_objects) \ 601 $(c_objects) \ 602 $(gen_c_objects) \ 603 $(objc_objects) \ 604 $(yacc_objects) \ 605 $(lex_objects) \ 606 $(proto_generated_objects) \ 607 $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES)) \ 608 $(gen_o_objects) 609 610 LOCAL_C_INCLUDES += $(TOPDIR)$(LOCAL_PATH) $(intermediates) 611 612 ifndef LOCAL_SDK_VERSION 613 LOCAL_C_INCLUDES += $(JNI_H_INCLUDE) 614 endif 615 616 # .o files need to be filtered out of LOCAL_GENERATED_SOURCES 617 # to avoid creating circular dependencies. 618 $(all_objects) : | $(filter-out %.o,$(LOCAL_GENERATED_SOURCES)) $(import_includes) 619 ALL_C_CPP_ETC_OBJECTS += $(all_objects) 620 621 ########################################################### 622 ## Copy headers to the install tree 623 ########################################################### 624 include $(BUILD_COPY_HEADERS) 625 626 ########################################################### 627 # Standard library handling. 628 ########################################################### 629 630 ########################################################### 631 # The list of libraries that this module will link against are in 632 # these variables. Each is a list of bare module names like "libc libm". 633 # 634 # LOCAL_SHARED_LIBRARIES 635 # LOCAL_STATIC_LIBRARIES 636 # LOCAL_WHOLE_STATIC_LIBRARIES 637 # 638 # We need to convert the bare names into the dependencies that 639 # we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE. 640 # LOCAL_BUILT_MODULE should depend on the BUILT versions of the 641 # libraries, so that simply building this module doesn't force 642 # an install of a library. Similarly, LOCAL_INSTALLED_MODULE 643 # should depend on the INSTALLED versions of the libraries so 644 # that they get installed when this module does. 645 ########################################################### 646 # NOTE: 647 # WHOLE_STATIC_LIBRARIES are libraries that are pulled into the 648 # module without leaving anything out, which is useful for turning 649 # a collection of .a files into a .so file. Linking against a 650 # normal STATIC_LIBRARY will only pull in code/symbols that are 651 # referenced by the module. (see gcc/ld's --whole-archive option) 652 ########################################################### 653 654 # Get the list of BUILT libraries, which are under 655 # various intermediates directories. 656 so_suffix := $($(my_prefix)SHLIB_SUFFIX) 657 a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX) 658 659 ifdef LOCAL_SDK_VERSION 660 built_shared_libraries := \ 661 $(addprefix $($(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \ 662 $(addsuffix $(so_suffix), \ 663 $(LOCAL_SHARED_LIBRARIES))) 664 665 my_system_shared_libraries_fullpath := \ 666 $(my_ndk_stl_shared_lib_fullpath) \ 667 $(addprefix $(my_ndk_version_root)/usr/lib/, \ 668 $(addsuffix $(so_suffix), $(LOCAL_SYSTEM_SHARED_LIBRARIES))) 669 670 built_shared_libraries += $(my_system_shared_libraries_fullpath) 671 LOCAL_SHARED_LIBRARIES += $(LOCAL_SYSTEM_SHARED_LIBRARIES) 672 else 673 LOCAL_SHARED_LIBRARIES += $(LOCAL_SYSTEM_SHARED_LIBRARIES) 674 built_shared_libraries := \ 675 $(addprefix $($(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \ 676 $(addsuffix $(so_suffix), \ 677 $(LOCAL_SHARED_LIBRARIES))) 678 endif 679 680 built_static_libraries := \ 681 $(foreach lib,$(LOCAL_STATIC_LIBRARIES), \ 682 $(call intermediates-dir-for, \ 683 STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE))/$(lib)$(a_suffix)) 684 685 ifdef LOCAL_SDK_VERSION 686 built_static_libraries += $(my_ndk_stl_static_lib) 687 endif 688 689 built_whole_libraries := \ 690 $(foreach lib,$(LOCAL_WHOLE_STATIC_LIBRARIES), \ 691 $(call intermediates-dir-for, \ 692 STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE))/$(lib)$(a_suffix)) 693 694 # We don't care about installed static libraries, since the 695 # libraries have already been linked into the module at that point. 696 # We do, however, care about the NOTICE files for any static 697 # libraries that we use. (see notice_files.mk) 698 699 installed_static_library_notice_file_targets := \ 700 $(foreach lib,$(LOCAL_STATIC_LIBRARIES) $(LOCAL_WHOLE_STATIC_LIBRARIES), \ 701 NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib)) 702 703 # Default is -fno-rtti. 704 ifeq ($(strip $(LOCAL_RTTI_FLAG)),) 705 LOCAL_RTTI_FLAG := -fno-rtti 706 endif 707 708 ########################################################### 709 # Rule-specific variable definitions 710 ########################################################### 711 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS) 712 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(LOCAL_ASFLAGS) 713 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(LOCAL_CONLYFLAGS) 714 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(LOCAL_CFLAGS) 715 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(LOCAL_CPPFLAGS) 716 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG) 717 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags) 718 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(LOCAL_C_INCLUDES) 719 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes) 720 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(LOCAL_LDFLAGS) 721 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(LOCAL_LDLIBS) 722 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_CRT := $(LOCAL_NO_CRT) 723 724 # this is really the way to get the files onto the command line instead 725 # of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work 726 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries) 727 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries) 728 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries) 729 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects) 730 731 ########################################################### 732 # Define library dependencies. 733 ########################################################### 734 # all_libraries is used for the dependencies on LOCAL_BUILT_MODULE. 735 all_libraries := \ 736 $(built_shared_libraries) \ 737 $(built_static_libraries) \ 738 $(built_whole_libraries) 739 740 # Also depend on the notice files for any static libraries that 741 # are linked into this module. This will force them to be installed 742 # when this module is. 743 $(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets) 744 745 ########################################################### 746 # Export includes 747 ########################################################### 748 export_includes := $(intermediates)/export_includes 749 $(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(LOCAL_EXPORT_C_INCLUDE_DIRS) 750 $(export_includes) : $(LOCAL_MODULE_MAKEFILE) 751 @echo Export includes file: $< -- $@ 752 $(hide) mkdir -p $(dir $@) && rm -f $@ 753 ifdef LOCAL_EXPORT_C_INCLUDE_DIRS 754 $(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \ 755 echo "-I $$d" >> $@; \ 756 done 757 else 758 $(hide) touch $@ 759 endif 760 761 # Make sure export_includes gets generated when you are running mm/mmm 762 $(LOCAL_BUILT_MODULE) : | $(export_includes) 763
