1########################################################### 2## Standard rules for building binary object files from 3## asm/c/cpp/yacc/lex/etc source files. 4## 5## The list of object files is exported in $(all_objects). 6########################################################### 7 8####################################### 9include $(BUILD_SYSTEM)/base_rules.mk 10include $(BUILD_SYSTEM)/use_lld_setup.mk 11####################################### 12 13################################################## 14# Compute the dependency of the shared libraries 15################################################## 16# On the target, we compile with -nostdlib, so we must add in the 17# default system shared libraries, unless they have requested not 18# to by supplying a LOCAL_SYSTEM_SHARED_LIBRARIES value. One would 19# supply that, for example, when building libc itself. 20ifdef LOCAL_IS_HOST_MODULE 21 ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none) 22 my_system_shared_libraries := 23 else 24 my_system_shared_libraries := $(LOCAL_SYSTEM_SHARED_LIBRARIES) 25 endif 26else 27 ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none) 28 my_system_shared_libraries := libc libm libdl 29 else 30 my_system_shared_libraries := $(LOCAL_SYSTEM_SHARED_LIBRARIES) 31 my_system_shared_libraries := $(patsubst libc,libc libdl,$(my_system_shared_libraries)) 32 endif 33endif 34 35my_soong_problems := 36 37# The following LOCAL_ variables will be modified in this file. 38# Because the same LOCAL_ variables may be used to define modules for both 1st arch and 2nd arch, 39# we can't modify them in place. 40my_src_files := $(LOCAL_SRC_FILES) 41my_src_files_exclude := $(LOCAL_SRC_FILES_EXCLUDE) 42my_static_libraries := $(LOCAL_STATIC_LIBRARIES) 43my_whole_static_libraries := $(LOCAL_WHOLE_STATIC_LIBRARIES) 44my_shared_libraries := $(filter-out $(my_system_shared_libraries),$(LOCAL_SHARED_LIBRARIES)) 45my_header_libraries := $(LOCAL_HEADER_LIBRARIES) 46my_cflags := $(LOCAL_CFLAGS) 47my_conlyflags := $(LOCAL_CONLYFLAGS) 48my_cppflags := $(LOCAL_CPPFLAGS) 49my_cflags_no_override := $(GLOBAL_CLANG_CFLAGS_NO_OVERRIDE) 50my_cppflags_no_override := $(GLOBAL_CLANG_CPPFLAGS_NO_OVERRIDE) 51my_ldflags := $(LOCAL_LDFLAGS) 52my_ldlibs := $(LOCAL_LDLIBS) 53my_asflags := $(LOCAL_ASFLAGS) 54my_cc := $(LOCAL_CC) 55my_cc_wrapper := $(CC_WRAPPER) 56my_cxx := $(LOCAL_CXX) 57my_cxx_link := $(LOCAL_CXX) 58my_cxx_ldlibs := 59my_cxx_wrapper := $(CXX_WRAPPER) 60my_c_includes := $(LOCAL_C_INCLUDES) 61my_generated_sources := $(LOCAL_GENERATED_SOURCES) 62my_additional_dependencies := $(LOCAL_ADDITIONAL_DEPENDENCIES) 63my_export_c_include_dirs := $(LOCAL_EXPORT_C_INCLUDE_DIRS) 64my_export_c_include_deps := $(LOCAL_EXPORT_C_INCLUDE_DEPS) 65my_arflags := 66 67# Configure the pool to use for clang rules. 68# If LOCAL_CC or LOCAL_CXX is set don't use goma or RBE. 69my_pool := 70ifeq (,$(strip $(my_cc))$(strip $(my_cxx))) 71 my_pool := $(GOMA_OR_RBE_POOL) 72endif 73 74# TODO(b/158212027): Remove `$(COVERAGE_PATHS)` from this condition when all users have been moved 75# to `NATIVE_COVERAGE_PATHS`. 76ifneq (,$(strip $(foreach dir,$(COVERAGE_PATHS) $(NATIVE_COVERAGE_PATHS),$(filter $(dir)%,$(LOCAL_PATH))))) 77# TODO(b/158212027): Remove `$(COVERAGE_EXCLUDE_PATHS)` from this condition when all users have been 78# moved to `NATIVE_COVERAGE_EXCLUDE_PATHS`. 79ifeq (,$(strip $(foreach dir,$(COVERAGE_EXCLUDE_PATHS) $(NATIVE_COVERAGE_EXCLUDE_PATHS),$(filter $(dir)%,$(LOCAL_PATH))))) 80 my_native_coverage := true 81else 82 my_native_coverage := false 83endif 84else 85 my_native_coverage := false 86endif 87ifneq ($(NATIVE_COVERAGE),true) 88 my_native_coverage := false 89endif 90 91# Exclude directories from checking allowed manual binder interface lists. 92# TODO(b/145621474): Move this check into IInterface.h when clang-tidy no longer uses absolute paths. 93ifneq (,$(filter $(addsuffix %,$(ALLOWED_MANUAL_INTERFACE_PATHS)),$(LOCAL_PATH))) 94 my_cflags += -DDO_NOT_CHECK_MANUAL_BINDER_INTERFACES 95endif 96 97my_allow_undefined_symbols := $(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS)) 98ifdef SANITIZE_HOST 99ifdef LOCAL_IS_HOST_MODULE 100my_allow_undefined_symbols := true 101endif 102endif 103 104my_ndk_sysroot := 105my_ndk_sysroot_include := 106my_ndk_sysroot_lib := 107my_api_level := 10000 108 109ifneq ($(LOCAL_SDK_VERSION),) 110 ifdef LOCAL_IS_HOST_MODULE 111 $(error $(LOCAL_PATH): LOCAL_SDK_VERSION cannot be used in host module) 112 endif 113 114 # Make sure we've built the NDK. 115 my_additional_dependencies += $(SOONG_OUT_DIR)/ndk_base.timestamp 116 117 # mips32r6 is not supported by the NDK. No released NDK contains these 118 # libraries, but the r10 in prebuilts/ndk had a local hack to add them :( 119 # 120 # We need to find a real solution to this problem, but until we do just drop 121 # mips32r6 things back to r10 to get the tree building again. 122 ifeq (mips32r6,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH_VARIANT)) 123 ifeq ($(LOCAL_NDK_VERSION), current) 124 LOCAL_NDK_VERSION := r10 125 endif 126 endif 127 128 my_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH) 129 ifneq (,$(filter arm64 mips64 x86_64,$(my_arch))) 130 my_min_sdk_version := 21 131 else 132 my_min_sdk_version := $(MIN_SUPPORTED_SDK_VERSION) 133 endif 134 135 # Historically we've just set up a bunch of symlinks in prebuilts/ndk to map 136 # missing API levels to existing ones where necessary, but we're not doing 137 # that for the generated libraries. Clip the API level to the minimum where 138 # appropriate. 139 my_ndk_api := $(LOCAL_SDK_VERSION) 140 ifneq ($(my_ndk_api),current) 141 my_ndk_api := $(call math_max,$(my_ndk_api),$(my_min_sdk_version)) 142 endif 143 144 my_ndk_hist_api := $(my_ndk_api) 145 ifeq ($(my_ndk_api),current) 146 # The last API level supported by the old prebuilt NDKs. 147 my_ndk_hist_api := 24 148 else 149 my_api_level := $(my_ndk_api) 150 endif 151 152 my_ndk_source_root := \ 153 $(HISTORICAL_NDK_VERSIONS_ROOT)/$(LOCAL_NDK_VERSION)/sources 154 my_ndk_sysroot := \ 155 $(HISTORICAL_NDK_VERSIONS_ROOT)/$(LOCAL_NDK_VERSION)/platforms/android-$(my_ndk_hist_api)/arch-$(my_arch) 156 my_built_ndk := $(SOONG_OUT_DIR)/ndk 157 my_ndk_triple := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_TRIPLE) 158 my_ndk_sysroot_include := \ 159 $(my_built_ndk)/sysroot/usr/include \ 160 $(my_built_ndk)/sysroot/usr/include/$(my_ndk_triple) \ 161 $(my_ndk_sysroot)/usr/include \ 162 163 # x86_64 and and mips64 are both multilib toolchains, so their libraries are 164 # installed in /usr/lib64. Aarch64, on the other hand, is not a multilib 165 # compiler, so its libraries are in /usr/lib. 166 # 167 # Mips32r6 is yet another variation, with libraries installed in libr6. 168 # 169 # For the rest, the libraries are installed simply to /usr/lib. 170 ifneq (,$(filter x86_64 mips64,$(my_arch))) 171 my_ndk_libdir_name := lib64 172 else ifeq (mips32r6,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH_VARIANT)) 173 my_ndk_libdir_name := libr6 174 else 175 my_ndk_libdir_name := lib 176 endif 177 178 my_ndk_platform_dir := \ 179 $(my_built_ndk)/platforms/android-$(my_ndk_api)/arch-$(my_arch) 180 my_built_ndk_libs := $(my_ndk_platform_dir)/usr/$(my_ndk_libdir_name) 181 my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/$(my_ndk_libdir_name) 182 183 # The bionic linker now has support for packed relocations and gnu style 184 # hashes (which are much faster!), but shipping to older devices requires 185 # the old style hash. Fortunately, we can build with both and it'll work 186 # anywhere. 187 # 188 # This is not currently supported on MIPS architectures. 189 ifeq (,$(filter mips mips64,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))) 190 my_ldflags += -Wl,--hash-style=both 191 endif 192 193 # We don't want to expose the relocation packer to the NDK just yet. 194 LOCAL_PACK_MODULE_RELOCATIONS := false 195 196 # Set up the NDK stl variant. Starting from NDK-r5 the c++ stl resides in a separate location. 197 # See ndk/docs/CPLUSPLUS-SUPPORT.html 198 my_ndk_stl_include_path := 199 my_ndk_stl_shared_lib_fullpath := 200 my_ndk_stl_static_lib := 201 my_cpu_variant := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI) 202 ifeq (mips32r6,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH_VARIANT)) 203 my_cpu_variant := mips32r6 204 endif 205 LOCAL_NDK_STL_VARIANT := $(strip $(LOCAL_NDK_STL_VARIANT)) 206 ifeq (,$(LOCAL_NDK_STL_VARIANT)) 207 LOCAL_NDK_STL_VARIANT := system 208 endif 209 ifneq (1,$(words $(filter none system c++_static c++_shared, $(LOCAL_NDK_STL_VARIANT)))) 210 $(error $(LOCAL_PATH): Unknown LOCAL_NDK_STL_VARIANT $(LOCAL_NDK_STL_VARIANT)) 211 endif 212 213 ifeq (system,$(LOCAL_NDK_STL_VARIANT)) 214 my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/system/include 215 my_system_shared_libraries += libstdc++ 216 else ifneq (,$(filter c++_%, $(LOCAL_NDK_STL_VARIANT))) 217 my_ndk_stl_include_path := \ 218 $(my_ndk_source_root)/cxx-stl/llvm-libc++/include 219 my_ndk_stl_include_path += \ 220 $(my_ndk_source_root)/cxx-stl/llvm-libc++abi/include 221 222 my_libcxx_libdir := \ 223 $(my_ndk_source_root)/cxx-stl/llvm-libc++/libs/$(my_cpu_variant) 224 225 ifeq (c++_static,$(LOCAL_NDK_STL_VARIANT)) 226 my_ndk_stl_static_lib := \ 227 $(my_libcxx_libdir)/libc++_static.a \ 228 $(my_libcxx_libdir)/libc++abi.a 229 else 230 my_ndk_stl_shared_lib_fullpath := $(my_libcxx_libdir)/libc++_shared.so 231 endif 232 233 ifneq ($(my_ndk_api),current) 234 ifeq ($(call math_lt,$(my_ndk_api),21),true) 235 my_ndk_stl_include_path += $(my_ndk_source_root)/android/support/include 236 my_ndk_stl_static_lib += $(my_libcxx_libdir)/libandroid_support.a 237 endif 238 endif 239 240 ifneq (,$(filter armeabi armeabi-v7a,$(my_cpu_variant))) 241 my_ndk_stl_static_lib += $(my_libcxx_libdir)/libunwind.a 242 endif 243 244 my_ldlibs += -ldl 245 else # LOCAL_NDK_STL_VARIANT must be none 246 # Do nothing. 247 endif 248 249 # Clang's coverage/profile runtime needs symbols like 'stderr' that were not 250 # exported from libc prior to API level 23 251 ifneq ($(my_ndk_api),current) 252 ifeq ($(call math_lt, $(my_ndk_api),23),true) 253 my_native_coverage := false 254 endif 255 endif 256endif 257 258ifeq ($(NATIVE_COVERAGE),true) 259 ifndef LOCAL_IS_HOST_MODULE 260 my_ldflags += -Wl,--wrap,getenv 261 262 ifneq ($(LOCAL_MODULE_CLASS),STATIC_LIBRARIES) 263 ifeq ($(LOCAL_SDK_VERSION),) 264 my_whole_static_libraries += libprofile-extras 265 else 266 my_whole_static_libraries += libprofile-extras_ndk 267 endif 268 endif 269 endif 270endif 271 272ifneq ($(LOCAL_USE_VNDK),) 273 # Required VNDK version for vendor modules is BOARD_VNDK_VERSION. 274 my_api_level := $(BOARD_VNDK_VERSION) 275 ifeq ($(my_api_level),current) 276 # Build with current PLATFORM_VNDK_VERSION. 277 # If PLATFORM_VNDK_VERSION has a CODENAME, it will return 278 # __ANDROID_API_FUTURE__. 279 my_api_level := $(call codename-or-sdk-to-sdk,$(PLATFORM_VNDK_VERSION)) 280 else 281 # Build with current BOARD_VNDK_VERSION. 282 my_api_level := $(call codename-or-sdk-to-sdk,$(BOARD_VNDK_VERSION)) 283 endif 284 my_cflags += -D__ANDROID_VNDK__ 285endif 286 287ifndef LOCAL_IS_HOST_MODULE 288# For device libraries, move LOCAL_LDLIBS references to my_shared_libraries. We 289# no longer need to use my_ldlibs to pick up NDK prebuilt libraries since we're 290# linking my_shared_libraries by full path now. 291my_allowed_ldlibs := 292 293# Sort ldlibs and ldflags between -l and other linker flags 294# We'll do this again later, since there are still changes happening, but that's fine. 295my_ldlib_flags := $(my_ldflags) $(my_ldlibs) 296my_ldlibs := $(filter -l%,$(my_ldlib_flags)) 297my_ldflags := $(filter-out -l%,$(my_ldlib_flags)) 298my_ldlib_flags := 299 300# Move other ldlibs back to shared libraries 301my_shared_libraries += $(patsubst -l%,lib%,$(filter-out $(my_allowed_ldlibs),$(my_ldlibs))) 302my_ldlibs := $(filter $(my_allowed_ldlibs),$(my_ldlibs)) 303else # LOCAL_IS_HOST_MODULE 304 # Add -ldl, -lpthread, -lm and -lrt to host builds to match the default behavior of 305 # device builds 306 my_ldlibs += -ldl -lpthread -lm 307 ifneq ($(HOST_OS),darwin) 308 my_ldlibs += -lrt 309 endif 310endif 311 312ifneq ($(LOCAL_SDK_VERSION),) 313 my_all_ndk_libraries := \ 314 $(NDK_MIGRATED_LIBS) $(addprefix lib,$(NDK_PREBUILT_SHARED_LIBRARIES)) 315 my_ndk_shared_libraries := \ 316 $(filter $(my_all_ndk_libraries),\ 317 $(my_shared_libraries) $(my_system_shared_libraries)) 318 319 my_shared_libraries := \ 320 $(filter-out $(my_all_ndk_libraries),$(my_shared_libraries)) 321 my_system_shared_libraries := \ 322 $(filter-out $(my_all_ndk_libraries),$(my_system_shared_libraries)) 323endif 324 325# MinGW spits out warnings about -fPIC even for -fpie?!) being ignored because 326# all code is position independent, and then those warnings get promoted to 327# errors. 328ifneq ($(LOCAL_NO_PIC),true) 329 ifneq ($(filter EXECUTABLES NATIVE_TESTS,$(LOCAL_MODULE_CLASS)),) 330 my_cflags += -fPIE 331 ifndef BUILD_HOST_static 332 ifneq ($(LOCAL_FORCE_STATIC_EXECUTABLE),true) 333 my_ldflags += -pie 334 endif 335 endif 336 else 337 my_cflags += -fPIC 338 endif 339endif 340 341ifdef LOCAL_IS_HOST_MODULE 342my_src_files += $(LOCAL_SRC_FILES_$($(my_prefix)OS)) $(LOCAL_SRC_FILES_$($(my_prefix)OS)_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) 343my_static_libraries += $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)OS)) 344my_shared_libraries += $(LOCAL_SHARED_LIBRARIES_$($(my_prefix)OS)) 345my_header_libraries += $(LOCAL_HEADER_LIBRARIES_$($(my_prefix)OS)) 346my_cflags += $(LOCAL_CFLAGS_$($(my_prefix)OS)) 347my_cppflags += $(LOCAL_CPPFLAGS_$($(my_prefix)OS)) 348my_ldflags += $(LOCAL_LDFLAGS_$($(my_prefix)OS)) 349my_ldlibs += $(LOCAL_LDLIBS_$($(my_prefix)OS)) 350my_asflags += $(LOCAL_ASFLAGS_$($(my_prefix)OS)) 351my_c_includes += $(LOCAL_C_INCLUDES_$($(my_prefix)OS)) 352my_generated_sources += $(LOCAL_GENERATED_SOURCES_$($(my_prefix)OS)) 353endif 354 355my_src_files += $(LOCAL_SRC_FILES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_$(my_32_64_bit_suffix)) 356my_src_files_exclude += $(LOCAL_SRC_FILES_EXCLUDE_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_EXCLUDE_$(my_32_64_bit_suffix)) 357my_shared_libraries += $(LOCAL_SHARED_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SHARED_LIBRARIES_$(my_32_64_bit_suffix)) 358my_cflags += $(LOCAL_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CFLAGS_$(my_32_64_bit_suffix)) 359my_cppflags += $(LOCAL_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CPPFLAGS_$(my_32_64_bit_suffix)) 360my_ldflags += $(LOCAL_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_LDFLAGS_$(my_32_64_bit_suffix)) 361my_asflags += $(LOCAL_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_ASFLAGS_$(my_32_64_bit_suffix)) 362my_c_includes += $(LOCAL_C_INCLUDES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_C_INCLUDES_$(my_32_64_bit_suffix)) 363my_generated_sources += $(LOCAL_GENERATED_SOURCES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_GENERATED_SOURCES_$(my_32_64_bit_suffix)) 364 365my_missing_exclude_files := $(filter-out $(my_src_files),$(my_src_files_exclude)) 366ifneq ($(my_missing_exclude_files),) 367$(warning Files are listed in LOCAL_SRC_FILES_EXCLUDE but not LOCAL_SRC_FILES) 368$(error $(my_missing_exclude_files)) 369endif 370my_src_files := $(filter-out $(my_src_files_exclude),$(my_src_files)) 371 372# Strip '/' from the beginning of each src file. This helps the ../ detection in case 373# the source file is in the form of /../file 374my_src_files := $(patsubst /%,%,$(my_src_files)) 375 376my_clang := $(strip $(LOCAL_CLANG)) 377ifdef LOCAL_CLANG_$(my_32_64_bit_suffix) 378my_clang := $(strip $(LOCAL_CLANG_$(my_32_64_bit_suffix))) 379endif 380ifdef LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH) 381my_clang := $(strip $(LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))) 382endif 383ifeq ($(my_clang),false) 384 $(call pretty-error,LOCAL_CLANG false is no longer supported) 385endif 386 387ifeq ($(LOCAL_C_STD),) 388 my_c_std_version := $(DEFAULT_C_STD_VERSION) 389else ifeq ($(LOCAL_C_STD),experimental) 390 my_c_std_version := $(EXPERIMENTAL_C_STD_VERSION) 391else 392 my_c_std_version := $(LOCAL_C_STD) 393endif 394 395ifeq ($(LOCAL_CPP_STD),) 396 my_cpp_std_version := $(DEFAULT_CPP_STD_VERSION) 397else ifeq ($(LOCAL_CPP_STD),experimental) 398 my_cpp_std_version := $(EXPERIMENTAL_CPP_STD_VERSION) 399else 400 my_cpp_std_version := $(LOCAL_CPP_STD) 401endif 402 403my_c_std_conlyflags := 404my_cpp_std_cppflags := 405ifneq (,$(my_c_std_version)) 406 my_c_std_conlyflags := -std=$(my_c_std_version) 407endif 408 409ifneq (,$(my_cpp_std_version)) 410 my_cpp_std_cppflags := -std=$(my_cpp_std_version) 411endif 412 413# Extra cflags for projects under external/ directory 414ifneq ($(filter external/%,$(LOCAL_PATH)),) 415 my_cflags += $(CLANG_EXTERNAL_CFLAGS) 416endif 417 418# arch-specific static libraries go first so that generic ones can depend on them 419my_static_libraries := $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_static_libraries) 420my_whole_static_libraries := $(LOCAL_WHOLE_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_WHOLE_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_whole_static_libraries) 421my_header_libraries := $(LOCAL_HEADER_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_HEADER_LIBRARIES_$(my_32_64_bit_suffix)) $(my_header_libraries) 422 423include $(BUILD_SYSTEM)/cxx_stl_setup.mk 424 425ifneq ($(strip $(CUSTOM_$(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)LINKER)),) 426 my_linker := $(CUSTOM_$(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)LINKER) 427else 428 my_linker := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)LINKER) 429endif 430 431include $(BUILD_SYSTEM)/config_sanitizers.mk 432 433ifneq ($(filter ../%,$(my_src_files)),) 434my_soong_problems += dotdot_srcs 435endif 436ifneq ($(foreach i,$(my_c_includes),$(filter %/..,$(i))$(findstring /../,$(i))),) 437my_soong_problems += dotdot_incs 438endif 439 440#################################################### 441## Add FDO flags if FDO is turned on and supported 442## Please note that we will do option filtering during FDO build. 443## i.e. Os->O2, remove -fno-early-inline and -finline-limit. 444################################################################## 445my_fdo_build := 446ifneq ($(filter true always, $(LOCAL_FDO_SUPPORT)),) 447 ifeq ($(BUILD_FDO_INSTRUMENT),true) 448 my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_INSTRUMENT_CFLAGS) 449 my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_INSTRUMENT_LDFLAGS) 450 my_fdo_build := true 451 else ifneq ($(filter true,$(BUILD_FDO_OPTIMIZE))$(filter always,$(LOCAL_FDO_SUPPORT)),) 452 my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_OPTIMIZE_CFLAGS) 453 my_fdo_build := true 454 endif 455 # Disable ccache (or other compiler wrapper) except gomacc, which 456 # can handle -fprofile-use properly. 457 my_cc_wrapper := $(filter $(GOMA_CC) $(RBE_WRAPPER),$(my_cc_wrapper)) 458 my_cxx_wrapper := $(filter $(GOMA_CC) $(RBE_WRAPPER),$(my_cxx_wrapper)) 459endif 460 461########################################################### 462## Explicitly declare assembly-only __ASSEMBLY__ macro for 463## assembly source 464########################################################### 465my_asflags += -D__ASSEMBLY__ 466 467########################################################### 468# TODO: support a mix of standard extensions so that this isn't necessary 469LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION)) 470ifeq ($(LOCAL_CPP_EXTENSION),) 471 LOCAL_CPP_EXTENSION := .cpp 472endif 473 474# Certain modules like libdl have to have symbols resolved at runtime and blow 475# up if --no-undefined is passed to the linker. 476ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),) 477 ifeq ($(my_allow_undefined_symbols),) 478 ifneq ($(HOST_OS),darwin) 479 my_ldflags += -Wl,--no-undefined 480 endif 481 else 482 ifdef LOCAL_IS_HOST_MODULE 483 ifeq ($(HOST_OS),darwin) 484 # darwin defaults to treating undefined symbols as errors 485 my_ldflags += -Wl,-undefined,dynamic_lookup 486 endif 487 endif 488 endif 489endif 490 491ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES)) 492$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true 493else 494$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := 495endif 496 497########################################################### 498## Define arm-vs-thumb-mode flags. 499########################################################### 500LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE)) 501ifeq ($($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm) 502normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb) 503 504# Read the values from something like TARGET_arm_CFLAGS or 505# TARGET_thumb_CFLAGS. HOST_(arm|thumb)_CFLAGS values aren't 506# actually used (although they are usually empty). 507normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS) 508 509else 510normal_objects_mode := 511normal_objects_cflags := 512endif 513 514########################################################### 515## Define per-module debugging flags. Users can turn on 516## debugging for a particular module by setting DEBUG_MODULE_ModuleName 517## to a non-empty value in their environment or buildspec.mk, 518## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the 519## debug flags that they want to use. 520########################################################### 521ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE)) 522 debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS) 523else 524 debug_cflags := 525endif 526 527#################################################### 528## Keep track of src -> obj mapping 529#################################################### 530 531my_tracked_gen_files := 532my_tracked_src_files := 533 534########################################################### 535## Stuff source generated from one-off tools 536########################################################### 537$(my_generated_sources): PRIVATE_MODULE := $(my_register_name) 538 539my_gen_sources_copy := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(filter $(generated_sources_dir)/%,$(my_generated_sources))) 540 541$(my_gen_sources_copy): $(intermediates)/% : $(generated_sources_dir)/% 542 @echo "Copy: $@" 543 $(copy-file-to-target) 544 545my_generated_sources := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(my_generated_sources)) 546 547# Generated sources that will actually produce object files. 548# Other files (like headers) are allowed in LOCAL_GENERATED_SOURCES, 549# since other compiled sources may depend on them, and we set up 550# the dependencies. 551my_gen_src_files := $(filter %.c %$(LOCAL_CPP_EXTENSION) %.S %.s,$(my_generated_sources)) 552 553ALL_GENERATED_SOURCES += $(my_generated_sources) 554 555#################################################### 556## Compile RenderScript with reflected C++ 557#################################################### 558 559renderscript_sources := $(filter %.rscript %.fs,$(my_src_files)) 560 561ifneq (,$(renderscript_sources)) 562my_soong_problems += rs 563 564renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources)) 565RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp 566renderscript_intermediate := $(intermediates)/renderscript 567 568renderscript_target_api := 569 570ifneq (,$(LOCAL_RENDERSCRIPT_TARGET_API)) 571renderscript_target_api := $(LOCAL_RENDERSCRIPT_TARGET_API) 572else 573ifneq (,$(LOCAL_SDK_VERSION)) 574# Set target-api for LOCAL_SDK_VERSIONs other than current. 575ifneq (,$(filter-out current system_current test_current, $(LOCAL_SDK_VERSION))) 576renderscript_target_api := $(call get-numeric-sdk-version,$(LOCAL_SDK_VERSION)) 577endif 578endif # LOCAL_SDK_VERSION is set 579endif # LOCAL_RENDERSCRIPT_TARGET_API is set 580 581 582ifeq ($(LOCAL_RENDERSCRIPT_CC),) 583LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC) 584endif 585 586# Turn on all warnings and warnings as errors for RS compiles. 587# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error 588renderscript_flags := -Wall -Werror 589renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS) 590# -m32 or -m64 591renderscript_flags += -m$(my_32_64_bit_suffix) 592 593renderscript_includes := \ 594 $(TOPDIR)external/clang/lib/Headers \ 595 $(TOPDIR)frameworks/rs/script_api/include \ 596 $(LOCAL_RENDERSCRIPT_INCLUDES) 597 598ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),) 599renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE) 600endif 601 602bc_dep_files := $(addprefix $(renderscript_intermediate)/, \ 603 $(patsubst %.fs,%.d, $(patsubst %.rscript,%.d, $(notdir $(renderscript_sources))))) 604 605$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(renderscript_includes) 606$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC) 607$(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags) 608$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath) 609$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate) 610$(RenderScript_file_stamp): PRIVATE_RS_TARGET_API := $(patsubst current,0,$(renderscript_target_api)) 611$(RenderScript_file_stamp): PRIVATE_DEP_FILES := $(bc_dep_files) 612$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC) 613 $(transform-renderscripts-to-cpp-and-bc) 614 615# include the dependency files (.d) generated by llvm-rs-cc. 616$(call include-depfile,$(RenderScript_file_stamp).d,$(RenderScript_file_stamp)) 617 618LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp) 619 620rs_generated_cpps := $(addprefix \ 621 $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rscript,%.cpp, \ 622 $(notdir $(renderscript_sources))))) 623 624$(call track-src-file-gen,$(renderscript_sources),$(rs_generated_cpps)) 625 626# This is just a dummy rule to make sure gmake doesn't skip updating the dependents. 627$(rs_generated_cpps) : $(RenderScript_file_stamp) 628 @echo "Updated RS generated cpp file $@." 629 $(hide) touch $@ 630 631my_c_includes += $(renderscript_intermediate) 632my_generated_sources += $(rs_generated_cpps) 633 634endif 635 636 637########################################################### 638## Compile the .proto files to .cc (or .c) and then to .o 639########################################################### 640ifeq ($(strip $(LOCAL_PROTOC_OPTIMIZE_TYPE)),) 641 LOCAL_PROTOC_OPTIMIZE_TYPE := lite 642endif 643proto_sources := $(filter %.proto,$(my_src_files)) 644ifneq ($(proto_sources),) 645proto_gen_dir := $(generated_sources_dir)/proto 646proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources)) 647 648my_rename_cpp_ext := 649ifneq (,$(filter nanopb-c nanopb-c-enable_malloc nanopb-c-16bit nanopb-c-enable_malloc-16bit nanopb-c-32bit nanopb-c-enable_malloc-32bit, $(LOCAL_PROTOC_OPTIMIZE_TYPE))) 650my_proto_source_suffix := .c 651my_proto_c_includes := external/nanopb-c 652my_protoc_flags := --nanopb_out=$(proto_gen_dir) \ 653 --plugin=$(HOST_OUT_EXECUTABLES)/protoc-gen-nanopb 654my_protoc_deps := $(NANOPB_SRCS) $(proto_sources_fullpath:%.proto=%.options) 655else 656my_proto_source_suffix := $(LOCAL_CPP_EXTENSION) 657ifneq ($(my_proto_source_suffix),.cc) 658# aprotoc is hardcoded to write out only .cc file. 659# We need to rename the extension to $(LOCAL_CPP_EXTENSION) if it's not .cc. 660my_rename_cpp_ext := true 661endif 662my_proto_c_includes := external/protobuf/src 663my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI 664my_protoc_flags := --cpp_out=$(if $(filter lite lite-static,$(LOCAL_PROTOC_OPTIMIZE_TYPE)),lite:,)$(proto_gen_dir) 665my_protoc_deps := 666endif 667my_proto_c_includes += $(proto_gen_dir) 668 669proto_generated_cpps := $(addprefix $(proto_gen_dir)/, \ 670 $(patsubst %.proto,%.pb$(my_proto_source_suffix),$(proto_sources_fullpath))) 671 672# Ensure the transform-proto-to-cc rule is only defined once in multilib build. 673ifndef $(my_host)$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined 674$(proto_generated_cpps): PRIVATE_PROTO_INCLUDES := $(TOP) 675$(proto_generated_cpps): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS) $(my_protoc_flags) 676$(proto_generated_cpps): PRIVATE_RENAME_CPP_EXT := $(my_rename_cpp_ext) 677$(proto_generated_cpps): $(proto_gen_dir)/%.pb$(my_proto_source_suffix): %.proto $(my_protoc_deps) $(PROTOC) 678 $(transform-proto-to-cc) 679 680$(my_host)$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined := true 681endif 682# Ideally we can generate the source directly into $(intermediates). 683# But many Android.mks assume the .pb.hs are in $(generated_sources_dir). 684# As a workaround, we make a copy in the $(intermediates). 685proto_intermediate_dir := $(intermediates)/proto 686proto_intermediate_cpps := $(patsubst $(proto_gen_dir)/%,$(proto_intermediate_dir)/%,\ 687 $(proto_generated_cpps)) 688$(proto_intermediate_cpps) : $(proto_intermediate_dir)/% : $(proto_gen_dir)/% 689 @echo "Copy: $@" 690 $(copy-file-to-target) 691 $(hide) cp $(basename $<).h $(basename $@).h 692$(call track-src-file-gen,$(proto_sources),$(proto_intermediate_cpps)) 693 694my_generated_sources += $(proto_intermediate_cpps) 695 696my_c_includes += $(my_proto_c_includes) 697# Auto-export the generated proto source dir. 698my_export_c_include_dirs += $(my_proto_c_includes) 699 700ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nanopb-c-enable_malloc) 701 my_static_libraries += libprotobuf-c-nano-enable_malloc 702else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nanopb-c) 703 my_static_libraries += libprotobuf-c-nano 704else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nanopb-c-enable_malloc-16bit) 705 my_static_libraries += libprotobuf-c-nano-enable_malloc-16bit 706else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nanopb-c-16bit) 707 my_static_libraries += libprotobuf-c-nano-16bit 708else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nanopb-c-enable_malloc-32bit) 709 my_static_libraries += libprotobuf-c-nano-enable_malloc-32bit 710else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nanopb-c-32bit) 711 my_static_libraries += libprotobuf-c-nano-32bit 712else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full) 713 ifdef LOCAL_SDK_VERSION 714 my_static_libraries += libprotobuf-cpp-full-ndk 715 else 716 my_shared_libraries += libprotobuf-cpp-full 717 endif 718else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),lite-static) 719 my_static_libraries += libprotobuf-cpp-lite 720else 721 ifdef LOCAL_SDK_VERSION 722 my_static_libraries += libprotobuf-cpp-lite-ndk 723 else 724 my_shared_libraries += libprotobuf-cpp-lite 725 endif 726endif 727endif # $(proto_sources) non-empty 728 729########################################################### 730## AIDL: Compile .aidl files to .cpp and .h files 731########################################################### 732aidl_src := $(strip $(filter %.aidl,$(my_src_files))) 733aidl_gen_cpp := 734ifneq ($(aidl_src),) 735 736# Use the intermediates directory to avoid writing our own .cpp -> .o rules. 737aidl_gen_cpp_root := $(intermediates)/aidl-generated/src 738aidl_gen_include_root := $(intermediates)/aidl-generated/include 739 740# Multi-architecture builds have distinct intermediates directories. 741# Thus we'll actually generate source for each architecture. 742$(foreach s,$(aidl_src),\ 743 $(eval $(call define-aidl-cpp-rule,$(s),$(aidl_gen_cpp_root),aidl_gen_cpp))) 744$(foreach cpp,$(aidl_gen_cpp), \ 745 $(call include-depfile,$(addsuffix .aidl.d,$(basename $(cpp))),$(cpp))) 746$(call track-src-file-gen,$(aidl_src),$(aidl_gen_cpp)) 747 748$(aidl_gen_cpp) : PRIVATE_MODULE := $(LOCAL_MODULE) 749$(aidl_gen_cpp) : PRIVATE_HEADER_OUTPUT_DIR := $(aidl_gen_include_root) 750$(aidl_gen_cpp) : PRIVATE_AIDL_FLAGS := $(addprefix -I,$(LOCAL_AIDL_INCLUDES)) 751 752# Add generated headers to include paths. 753my_c_includes += $(aidl_gen_include_root) 754my_export_c_include_dirs += $(aidl_gen_include_root) 755# Pick up the generated C++ files later for transformation to .o files. 756my_generated_sources += $(aidl_gen_cpp) 757 758endif # $(aidl_src) non-empty 759 760########################################################### 761## Compile the .vts files to .cc (or .c) and then to .o 762########################################################### 763 764vts_src := $(strip $(filter %.vts,$(my_src_files))) 765vts_gen_cpp := 766ifneq ($(vts_src),) 767my_soong_problems += vts 768 769# Use the intermediates directory to avoid writing our own .cpp -> .o rules. 770vts_gen_cpp_root := $(intermediates)/vts-generated/src 771vts_gen_include_root := $(intermediates)/vts-generated/include 772 773# Multi-architecture builds have distinct intermediates directories. 774# Thus we'll actually generate source for each architecture. 775$(foreach s,$(vts_src),\ 776 $(eval $(call define-vts-cpp-rule,$(s),$(vts_gen_cpp_root),vts_gen_cpp))) 777$(call track-src-file-gen,$(vts_src),$(vts_gen_cpp)) 778 779$(vts_gen_cpp) : PRIVATE_MODULE := $(LOCAL_MODULE) 780$(vts_gen_cpp) : PRIVATE_HEADER_OUTPUT_DIR := $(vts_gen_include_root) 781$(vts_gen_cpp) : PRIVATE_VTS_FLAGS := $(addprefix -I,$(LOCAL_VTS_INCLUDES)) $(addprefix -m,$(LOCAL_VTS_MODE)) 782 783# Add generated headers to include paths. 784my_c_includes += $(vts_gen_include_root) 785my_export_c_include_dirs += $(vts_gen_include_root) 786# Pick up the generated C++ files later for transformation to .o files. 787my_generated_sources += $(vts_gen_cpp) 788 789endif # $(vts_src) non-empty 790 791########################################################### 792## YACC: Compile .y/.yy files to .c/.cpp and then to .o. 793########################################################### 794 795y_yacc_sources := $(filter %.y,$(my_src_files)) 796y_yacc_cs := $(addprefix \ 797 $(intermediates)/,$(y_yacc_sources:.y=.c)) 798ifneq ($(y_yacc_cs),) 799$(y_yacc_cs): $(intermediates)/%.c: \ 800 $(TOPDIR)$(LOCAL_PATH)/%.y $(BISON) $(BISON_DATA) $(M4) \ 801 $(my_additional_dependencies) 802 $(call transform-y-to-c-or-cpp) 803$(call track-src-file-gen,$(y_yacc_sources),$(y_yacc_cs)) 804 805my_generated_sources += $(y_yacc_cs) 806endif 807 808yy_yacc_sources := $(filter %.yy,$(my_src_files)) 809yy_yacc_cpps := $(addprefix \ 810 $(intermediates)/,$(yy_yacc_sources:.yy=$(LOCAL_CPP_EXTENSION))) 811ifneq ($(yy_yacc_cpps),) 812$(yy_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 813 $(TOPDIR)$(LOCAL_PATH)/%.yy $(BISON) $(BISON_DATA) $(M4) \ 814 $(my_additional_dependencies) 815 $(call transform-y-to-c-or-cpp) 816$(call track-src-file-gen,$(yy_yacc_sources),$(yy_yacc_cpps)) 817 818my_generated_sources += $(yy_yacc_cpps) 819endif 820 821########################################################### 822## LEX: Compile .l/.ll files to .c/.cpp and then to .o. 823########################################################### 824 825l_lex_sources := $(filter %.l,$(my_src_files)) 826l_lex_cs := $(addprefix \ 827 $(intermediates)/,$(l_lex_sources:.l=.c)) 828ifneq ($(l_lex_cs),) 829$(l_lex_cs): $(LEX) $(M4) 830$(l_lex_cs): $(intermediates)/%.c: \ 831 $(TOPDIR)$(LOCAL_PATH)/%.l 832 $(transform-l-to-c-or-cpp) 833$(call track-src-file-gen,$(l_lex_sources),$(l_lex_cs)) 834 835my_generated_sources += $(l_lex_cs) 836endif 837 838ll_lex_sources := $(filter %.ll,$(my_src_files)) 839ll_lex_cpps := $(addprefix \ 840 $(intermediates)/,$(ll_lex_sources:.ll=$(LOCAL_CPP_EXTENSION))) 841ifneq ($(ll_lex_cpps),) 842$(ll_lex_cpps): $(LEX) $(M4) 843$(ll_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 844 $(TOPDIR)$(LOCAL_PATH)/%.ll 845 $(transform-l-to-c-or-cpp) 846$(call track-src-file-gen,$(ll_lex_sources),$(ll_lex_cpps)) 847 848my_generated_sources += $(ll_lex_cpps) 849endif 850 851########################################################### 852## C++: Compile .cpp files to .o. 853########################################################### 854 855ifneq ($(filter %$(LOCAL_CPP_EXTENSION).arm,$(my_src_files)),) 856$(call pretty-error,Files ending in $(LOCAL_CPP_EXTENSION).arm are deprecated. See $(CHANGES_URL)#file_arm) 857endif 858 859dotdot_sources := $(filter ../%$(LOCAL_CPP_EXTENSION),$(my_src_files)) 860dotdot_objects := 861$(foreach s,$(dotdot_sources),\ 862 $(eval $(call compile-dotdot-cpp-file,$(s),\ 863 $(my_additional_dependencies),\ 864 dotdot_objects,\ 865 $(my_pool)))) 866$(call track-src-file-obj,$(dotdot_sources),$(dotdot_objects)) 867 868cpp_normal_sources := $(filter-out ../%,$(filter %$(LOCAL_CPP_EXTENSION),$(my_src_files))) 869cpp_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o)) 870$(call track-src-file-obj,$(cpp_normal_sources),$(cpp_objects)) 871 872$(dotdot_objects) $(cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 873$(dotdot_objects) $(cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 874 875ifneq ($(strip $(cpp_objects)),) 876$(cpp_objects): .KATI_NINJA_POOL := $(my_pool) 877$(cpp_objects): $(intermediates)/%.o: \ 878 $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \ 879 $(my_additional_dependencies) $(CLANG_CXX) 880 $(transform-$(PRIVATE_HOST)cpp-to-o) 881$(call include-depfiles-for-objs, $(cpp_objects)) 882endif 883 884cpp_objects += $(dotdot_objects) 885 886########################################################### 887## C++: Compile generated .cpp files to .o. 888########################################################### 889 890gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources)) 891gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o) 892$(call track-gen-file-obj,$(gen_cpp_sources),$(gen_cpp_objects)) 893 894ifneq ($(strip $(gen_cpp_objects)),) 895# Compile all generated files as thumb. 896$(gen_cpp_objects): .KATI_NINJA_POOL := $(my_pool) 897$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 898$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 899$(gen_cpp_objects): $(intermediates)/%.o: \ 900 $(intermediates)/%$(LOCAL_CPP_EXTENSION) \ 901 $(my_additional_dependencies) $(CLANG_CXX) 902 $(transform-$(PRIVATE_HOST)cpp-to-o) 903$(call include-depfiles-for-objs, $(gen_cpp_objects)) 904endif 905 906########################################################### 907## S: Compile generated .S and .s files to .o. 908########################################################### 909 910gen_S_sources := $(filter %.S,$(my_generated_sources)) 911gen_S_objects := $(gen_S_sources:%.S=%.o) 912$(call track-gen-file-obj,$(gen_S_sources),$(gen_S_objects)) 913 914ifneq ($(strip $(gen_S_sources)),) 915$(gen_S_objects): .KATI_NINJA_POOL := $(my_pool) 916$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \ 917 $(my_additional_dependencies) $(CLANG) 918 $(transform-$(PRIVATE_HOST)s-to-o) 919$(call include-depfiles-for-objs, $(gen_S_objects)) 920endif 921 922gen_s_sources := $(filter %.s,$(my_generated_sources)) 923gen_s_objects := $(gen_s_sources:%.s=%.o) 924$(call track-gen-file-obj,$(gen_s_sources),$(gen_s_objects)) 925 926ifneq ($(strip $(gen_s_objects)),) 927$(gen_s_objects): .KATI_NINJA_POOL := $(my_pool) 928$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \ 929 $(my_additional_dependencies) $(CLANG) 930 $(transform-$(PRIVATE_HOST)s-to-o) 931endif 932 933gen_asm_objects := $(gen_S_objects) $(gen_s_objects) 934$(gen_asm_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 935 936########################################################### 937## o: Include generated .o files in output. 938########################################################### 939 940gen_o_objects := $(filter %.o,$(my_generated_sources)) 941 942########################################################### 943## C: Compile .c files to .o. 944########################################################### 945 946ifneq ($(filter %.c.arm,$(my_src_files)),) 947$(call pretty-error,Files ending in .c.arm are deprecated. See $(CHANGES_URL)#file_arm) 948endif 949 950dotdot_sources := $(filter ../%.c, $(my_src_files)) 951dotdot_objects := 952$(foreach s, $(dotdot_sources),\ 953 $(eval $(call compile-dotdot-c-file,$(s),\ 954 $(my_additional_dependencies),\ 955 dotdot_objects,\ 956 $(my_pool)))) 957$(call track-src-file-obj,$(dotdot_sources),$(dotdot_objects)) 958 959c_normal_sources := $(filter-out ../%,$(filter %.c,$(my_src_files))) 960c_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o)) 961$(call track-src-file-obj,$(c_normal_sources),$(c_objects)) 962 963$(dotdot_objects) $(c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 964$(dotdot_objects) $(c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 965 966ifneq ($(strip $(c_objects)),) 967$(c_objects): .KATI_NINJA_POOL := $(my_pool) 968$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c \ 969 $(my_additional_dependencies) $(CLANG) 970 $(transform-$(PRIVATE_HOST)c-to-o) 971$(call include-depfiles-for-objs, $(c_objects)) 972endif 973 974c_objects += $(dotdot_objects) 975 976########################################################### 977## C: Compile generated .c files to .o. 978########################################################### 979 980gen_c_sources := $(filter %.c,$(my_generated_sources)) 981gen_c_objects := $(gen_c_sources:%.c=%.o) 982$(call track-gen-file-obj,$(gen_c_sources),$(gen_c_objects)) 983 984ifneq ($(strip $(gen_c_objects)),) 985# Compile all generated files as thumb. 986$(gen_c_objects): .KATI_NINJA_POOL := $(my_pool) 987$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 988$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 989$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c \ 990 $(my_additional_dependencies) $(CLANG) 991 $(transform-$(PRIVATE_HOST)c-to-o) 992$(call include-depfiles-for-objs, $(gen_c_objects)) 993endif 994 995########################################################### 996## ObjC: Compile .m files to .o 997########################################################### 998 999objc_sources := $(filter %.m,$(my_src_files)) 1000objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o)) 1001$(call track-src-file-obj,$(objc_sources),$(objc_objects)) 1002 1003ifneq ($(strip $(objc_objects)),) 1004my_soong_problems += objc 1005$(objc_objects): .KATI_NINJA_POOL := $(my_pool) 1006$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m \ 1007 $(my_additional_dependencies) $(CLANG) 1008 $(transform-$(PRIVATE_HOST)m-to-o) 1009$(call include-depfiles-for-objs, $(objc_objects)) 1010endif 1011 1012########################################################### 1013## ObjC++: Compile .mm files to .o 1014########################################################### 1015 1016objcpp_sources := $(filter %.mm,$(my_src_files)) 1017objcpp_objects := $(addprefix $(intermediates)/,$(objcpp_sources:.mm=.o)) 1018$(call track-src-file-obj,$(objcpp_sources),$(objcpp_objects)) 1019 1020ifneq ($(strip $(objcpp_objects)),) 1021$(objcpp_objects): .KATI_NINJA_POOL := $(my_pool) 1022$(objcpp_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.mm \ 1023 $(my_additional_dependencies) $(CLANG_CXX) 1024 $(transform-$(PRIVATE_HOST)mm-to-o) 1025$(call include-depfiles-for-objs, $(objcpp_objects)) 1026endif 1027 1028########################################################### 1029## AS: Compile .S files to .o. 1030########################################################### 1031 1032asm_sources_S := $(filter %.S,$(my_src_files)) 1033dotdot_sources := $(filter ../%,$(asm_sources_S)) 1034asm_sources_S := $(filter-out ../%,$(asm_sources_S)) 1035asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o)) 1036$(call track-src-file-obj,$(asm_sources_S),$(asm_objects_S)) 1037 1038dotdot_objects_S := 1039$(foreach s,$(dotdot_sources),\ 1040 $(eval $(call compile-dotdot-s-file,$(s),\ 1041 $(my_additional_dependencies),\ 1042 dotdot_objects_S,\ 1043 $(my_pool)))) 1044$(call track-src-file-obj,$(dotdot_sources),$(dotdot_objects_S)) 1045 1046ifneq ($(strip $(asm_objects_S)),) 1047$(asm_objects_S): .KATI_NINJA_POOL := $(my_pool) 1048$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \ 1049 $(my_additional_dependencies) $(CLANG) 1050 $(transform-$(PRIVATE_HOST)s-to-o) 1051$(call include-depfiles-for-objs, $(asm_objects_S)) 1052endif 1053 1054asm_sources_s := $(filter %.s,$(my_src_files)) 1055dotdot_sources := $(filter ../%,$(asm_sources_s)) 1056asm_sources_s := $(filter-out ../%,$(asm_sources_s)) 1057asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o)) 1058$(call track-src-file-obj,$(asm_sources_s),$(asm_objects_s)) 1059 1060dotdot_objects_s := 1061$(foreach s,$(dotdot_sources),\ 1062 $(eval $(call compile-dotdot-s-file-no-deps,$(s),\ 1063 $(my_additional_dependencies),\ 1064 dotdot_objects_s,\ 1065 $(my_pool)))) 1066$(call track-src-file-obj,$(dotdot_sources),$(dotdot_objects_s)) 1067 1068ifneq ($(strip $(asm_objects_s)),) 1069$(asm_objects_s): .KATI_NINJA_POOL := $(my_pool) 1070$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \ 1071 $(my_additional_dependencies) $(CLANG) 1072 $(transform-$(PRIVATE_HOST)s-to-o) 1073endif 1074 1075asm_objects := $(dotdot_objects_S) $(dotdot_objects_s) $(asm_objects_S) $(asm_objects_s) 1076$(asm_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 1077 1078 1079# .asm for x86/x86_64 needs to be compiled with yasm. 1080asm_sources_asm := $(filter %.asm,$(my_src_files)) 1081ifneq ($(strip $(asm_sources_asm)),) 1082asm_objects_asm := $(addprefix $(intermediates)/,$(asm_sources_asm:.asm=.o)) 1083$(asm_objects_asm): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.asm \ 1084 $(my_additional_dependencies) $(YASM) 1085 $(transform-asm-to-o) 1086$(call track-src-file-obj,$(asm_sources_asm),$(asm_objects_asm)) 1087 1088asm_objects += $(asm_objects_asm) 1089endif 1090 1091################################################################### 1092## When compiling a CFI enabled target, use the .cfi variant of any 1093## static dependencies (where they exist). 1094################################################################## 1095define use_soong_cfi_static_libraries 1096 $(foreach l,$(1),$(if $(filter $(l),$(SOONG_CFI_STATIC_LIBRARIES)),\ 1097 $(l).cfi,$(l))) 1098endef 1099 1100ifneq ($(filter cfi,$(my_sanitize)),) 1101 my_whole_static_libraries := $(call use_soong_cfi_static_libraries,\ 1102 $(my_whole_static_libraries)) 1103 my_static_libraries := $(call use_soong_cfi_static_libraries,\ 1104 $(my_static_libraries)) 1105endif 1106 1107ifneq ($(LOCAL_USE_VNDK),) 1108 my_soong_hwasan_static_libraries := $(SOONG_HWASAN_VENDOR_STATIC_LIBRARIES) 1109else 1110 my_soong_hwasan_static_libraries = $(SOONG_HWASAN_STATIC_LIBRARIES) 1111endif 1112 1113define use_soong_hwasan_static_libraries 1114 $(foreach l,$(1),$(if $(filter $(l),$(my_soong_hwasan_static_libraries)),\ 1115 $(l).hwasan,$(l))) 1116endef 1117 1118ifneq ($(filter hwaddress,$(my_sanitize)),) 1119 my_whole_static_libraries := $(call use_soong_hwasan_static_libraries,\ 1120 $(my_whole_static_libraries)) 1121 my_static_libraries := $(call use_soong_hwasan_static_libraries,\ 1122 $(my_static_libraries)) 1123endif 1124 1125########################################################### 1126## When compiling against the VNDK, use LL-NDK libraries 1127########################################################### 1128ifneq ($(LOCAL_USE_VNDK),) 1129 ##################################################### 1130 ## Soong modules may be built three times, once for 1131 ## /system, once for /vendor and once for /product. 1132 ## If we're using the VNDK, switch all soong 1133 ## libraries over to the /vendor or /product variant. 1134 ##################################################### 1135 ifeq ($(LOCAL_USE_VNDK_PRODUCT),true) 1136 my_whole_static_libraries := $(foreach l,$(my_whole_static_libraries),\ 1137 $(if $(SPLIT_PRODUCT.STATIC_LIBRARIES.$(l)),$(l).product,$(l))) 1138 my_static_libraries := $(foreach l,$(my_static_libraries),\ 1139 $(if $(SPLIT_PRODUCT.STATIC_LIBRARIES.$(l)),$(l).product,$(l))) 1140 my_shared_libraries := $(foreach l,$(my_shared_libraries),\ 1141 $(if $(SPLIT_PRODUCT.SHARED_LIBRARIES.$(l)),$(l).product,$(l))) 1142 my_system_shared_libraries := $(foreach l,$(my_system_shared_libraries),\ 1143 $(if $(SPLIT_PRODUCT.SHARED_LIBRARIES.$(l)),$(l).product,$(l))) 1144 my_header_libraries := $(foreach l,$(my_header_libraries),\ 1145 $(if $(SPLIT_PRODUCT.HEADER_LIBRARIES.$(l)),$(l).product,$(l))) 1146 else 1147 my_whole_static_libraries := $(foreach l,$(my_whole_static_libraries),\ 1148 $(if $(SPLIT_VENDOR.STATIC_LIBRARIES.$(l)),$(l).vendor,$(l))) 1149 my_static_libraries := $(foreach l,$(my_static_libraries),\ 1150 $(if $(SPLIT_VENDOR.STATIC_LIBRARIES.$(l)),$(l).vendor,$(l))) 1151 my_shared_libraries := $(foreach l,$(my_shared_libraries),\ 1152 $(if $(SPLIT_VENDOR.SHARED_LIBRARIES.$(l)),$(l).vendor,$(l))) 1153 my_system_shared_libraries := $(foreach l,$(my_system_shared_libraries),\ 1154 $(if $(SPLIT_VENDOR.SHARED_LIBRARIES.$(l)),$(l).vendor,$(l))) 1155 my_header_libraries := $(foreach l,$(my_header_libraries),\ 1156 $(if $(SPLIT_VENDOR.HEADER_LIBRARIES.$(l)),$(l).vendor,$(l))) 1157 endif 1158endif 1159 1160# Platform can use vendor public libraries. If a required shared lib is one of 1161# the vendor public libraries, the lib is switched to the stub version of the lib. 1162ifeq ($(LOCAL_USE_VNDK),) 1163 my_shared_libraries := $(foreach l,$(my_shared_libraries),\ 1164 $(if $(filter $(l),$(VENDOR_PUBLIC_LIBRARIES)),$(l).vendorpublic,$(l))) 1165endif 1166 1167########################################################### 1168## When compiling against the NDK, use SDK variants of Soong libraries 1169########################################################### 1170 1171ifneq ($(LOCAL_SDK_VERSION),) 1172 my_whole_static_libraries := $(call use_soong_sdk_libraries,$(my_whole_static_libraries)) 1173 my_static_libraries := $(call use_soong_sdk_libraries,$(my_static_libraries)) 1174 my_shared_libraries := $(call use_soong_sdk_libraries,$(my_shared_libraries)) 1175 my_system_shared_libraries := $(call use_soong_sdk_libraries,$(my_system_shared_libraries)) 1176 my_header_libraries := $(call use_soong_sdk_libraries,$(my_header_libraries)) 1177endif 1178 1179########################################################## 1180## Set up installed module dependency 1181## We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for 1182## they may cusomize their install path with LOCAL_MODULE_PATH 1183########################################################## 1184# Get the list of INSTALLED libraries as module names. 1185ifneq ($(LOCAL_SDK_VERSION),) 1186 installed_shared_library_module_names := \ 1187 $(my_shared_libraries) 1188else 1189 installed_shared_library_module_names := \ 1190 $(my_shared_libraries) $(my_system_shared_libraries) 1191endif 1192 1193# The real dependency will be added after all Android.mks are loaded and the install paths 1194# of the shared libraries are determined. 1195ifdef LOCAL_INSTALLED_MODULE 1196ifdef installed_shared_library_module_names 1197$(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \ 1198 $(my_register_name):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(installed_shared_library_module_names)) 1199endif 1200endif 1201 1202 1203#################################################### 1204## Verify that NDK-built libraries only link against 1205## other NDK-built libraries 1206#################################################### 1207 1208include $(BUILD_SYSTEM)/allowed_ndk_types.mk 1209 1210ifdef LOCAL_SDK_VERSION 1211my_link_type := native:ndk:$(my_ndk_stl_family):$(my_ndk_stl_link_type) 1212my_warn_types := $(my_warn_ndk_types) 1213my_allowed_types := $(my_allowed_ndk_types) 1214else ifdef LOCAL_USE_VNDK 1215 _name := $(patsubst %.vendor,%,$(LOCAL_MODULE)) 1216 _name := $(patsubst %.product,%,$(LOCAL_MODULE)) 1217 ifneq ($(filter $(_name),$(VNDK_CORE_LIBRARIES) $(VNDK_SAMEPROCESS_LIBRARIES) $(LLNDK_LIBRARIES)),) 1218 ifeq ($(filter $(_name),$(VNDK_PRIVATE_LIBRARIES)),) 1219 my_link_type := native:vndk 1220 else 1221 my_link_type := native:vndk_private 1222 endif 1223 my_warn_types := 1224 my_allowed_types := native:vndk native:vndk_private 1225 else ifeq ($(LOCAL_USE_VNDK_PRODUCT),true) 1226 # Modules installed to /product cannot directly depend on modules marked 1227 # with vendor_available: false 1228 my_link_type := native:product 1229 my_warn_types := 1230 my_allowed_types := native:product native:vndk native:platform_vndk 1231 else 1232 # Modules installed to /vendor cannot directly depend on modules marked 1233 # with vendor_available: false 1234 my_link_type := native:vendor 1235 my_warn_types := 1236 my_allowed_types := native:vendor native:vndk native:platform_vndk 1237 endif 1238else ifneq ($(filter $(TARGET_RECOVERY_OUT)/%,$(call get_non_asan_path,$(LOCAL_MODULE_PATH))),) 1239my_link_type := native:recovery 1240my_warn_types := 1241# TODO(b/113303515) remove native:platform and my_allowed_ndk_types 1242my_allowed_types := native:recovery native:platform native:platform_vndk $(my_allowed_ndk_types) 1243else 1244my_link_type := native:platform 1245my_warn_types := $(my_warn_ndk_types) 1246my_allowed_types := $(my_allowed_ndk_types) native:platform native:platform_vndk 1247endif 1248 1249my_link_deps := $(addprefix STATIC_LIBRARIES:,$(my_whole_static_libraries) $(my_static_libraries)) 1250ifneq ($(filter-out STATIC_LIBRARIES HEADER_LIBRARIES,$(LOCAL_MODULE_CLASS)),) 1251my_link_deps += $(addprefix SHARED_LIBRARIES:,$(my_shared_libraries)) 1252endif 1253 1254my_2nd_arch_prefix := $(LOCAL_2ND_ARCH_VAR_PREFIX) 1255my_common := 1256include $(BUILD_SYSTEM)/link_type.mk 1257 1258########################################################### 1259## Common object handling. 1260########################################################### 1261 1262my_unused_src_files := $(filter-out $(logtags_sources) $(my_tracked_src_files),$(my_src_files) $(my_gen_src_files)) 1263ifneq ($(my_unused_src_files),) 1264 $(error $(LOCAL_MODULE_MAKEFILE): $(LOCAL_MODULE): Unused source files: $(my_unused_src_files)) 1265endif 1266 1267# some rules depend on asm_objects being first. If your code depends on 1268# being first, it's reasonable to require it to be assembly 1269normal_objects := \ 1270 $(asm_objects) \ 1271 $(cpp_objects) \ 1272 $(gen_cpp_objects) \ 1273 $(gen_asm_objects) \ 1274 $(c_objects) \ 1275 $(gen_c_objects) \ 1276 $(objc_objects) \ 1277 $(objcpp_objects) 1278 1279new_order_normal_objects := $(foreach f,$(my_src_files),$(my_src_file_obj_$(f))) 1280new_order_normal_objects += $(foreach f,$(my_gen_src_files),$(my_src_file_obj_$(f))) 1281 1282ifneq ($(sort $(normal_objects)),$(sort $(new_order_normal_objects))) 1283$(warning $(LOCAL_MODULE_MAKEFILE) Internal build system warning: New object list does not match old) 1284$(info Only in old: $(filter-out $(new_order_normal_objects),$(sort $(normal_objects)))) 1285$(info Only in new: $(filter-out $(normal_objects),$(sort $(new_order_normal_objects)))) 1286endif 1287 1288ifeq ($(BINARY_OBJECTS_ORDER),soong) 1289normal_objects := $(new_order_normal_objects) 1290endif 1291 1292normal_objects += $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES)) 1293 1294all_objects := $(normal_objects) $(gen_o_objects) 1295 1296LOCAL_INTERMEDIATE_TARGETS += $(all_objects) 1297 1298# Cleanup file tracking 1299$(foreach f,$(my_tracked_gen_files),$(eval my_src_file_gen_$(s):=)) 1300my_tracked_gen_files := 1301$(foreach f,$(my_tracked_src_files),$(eval my_src_file_obj_$(s):=)) 1302my_tracked_src_files := 1303 1304my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates) $(generated_sources_dir) 1305 1306# The platform JNI header is for platform modules only. 1307ifeq ($(LOCAL_SDK_VERSION)$(LOCAL_USE_VNDK),) 1308 my_c_includes += $(JNI_H_INCLUDE) 1309endif 1310 1311my_c_includes := $(foreach inc,$(my_c_includes),$(call clean-path,$(inc))) 1312 1313my_outside_includes := $(filter-out $(OUT_DIR)/%,$(filter /%,$(my_c_includes)) $(filter ../%,$(my_c_includes))) 1314ifneq ($(my_outside_includes),) 1315 ifeq ($(BUILD_BROKEN_OUTSIDE_INCLUDE_DIRS),true) 1316 $(call pretty-warning,C_INCLUDES must be under the source or output directories: $(my_outside_includes)) 1317 else 1318 $(call pretty-error,C_INCLUDES must be under the source or output directories: $(my_outside_includes)) 1319 endif 1320endif 1321 1322# all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES; 1323# use normal_objects here to avoid creating circular dependencies. This assumes 1324# that custom build rules which generate .o files don't consume other generated 1325# sources as input (or if they do they take care of that dependency themselves). 1326$(normal_objects) : | $(my_generated_sources) 1327ALL_C_CPP_ETC_OBJECTS += $(all_objects) 1328 1329 1330########################################################### 1331# Standard library handling. 1332########################################################### 1333 1334########################################################### 1335# The list of libraries that this module will link against are in 1336# these variables. Each is a list of bare module names like "libc libm". 1337# 1338# LOCAL_SHARED_LIBRARIES 1339# LOCAL_STATIC_LIBRARIES 1340# LOCAL_WHOLE_STATIC_LIBRARIES 1341# 1342# We need to convert the bare names into the dependencies that 1343# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE. 1344# LOCAL_BUILT_MODULE should depend on the BUILT versions of the 1345# libraries, so that simply building this module doesn't force 1346# an install of a library. Similarly, LOCAL_INSTALLED_MODULE 1347# should depend on the INSTALLED versions of the libraries so 1348# that they get installed when this module does. 1349########################################################### 1350# NOTE: 1351# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the 1352# module without leaving anything out, which is useful for turning 1353# a collection of .a files into a .so file. Linking against a 1354# normal STATIC_LIBRARY will only pull in code/symbols that are 1355# referenced by the module. (see gcc/ld's --whole-archive option) 1356########################################################### 1357 1358# Get the list of BUILT libraries, which are under 1359# various intermediates directories. 1360so_suffix := $($(my_prefix)SHLIB_SUFFIX) 1361a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX) 1362 1363ifneq ($(LOCAL_SDK_VERSION),) 1364built_shared_libraries := \ 1365 $(foreach lib,$(my_shared_libraries), \ 1366 $(call intermediates-dir-for, \ 1367 SHARED_LIBRARIES,$(lib),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/$(lib)$(so_suffix)) 1368built_shared_library_deps := $(addsuffix .toc, $(built_shared_libraries)) 1369 1370# Add the NDK libraries to the built module dependency 1371my_system_shared_libraries_fullpath := \ 1372 $(my_ndk_stl_shared_lib_fullpath) \ 1373 $(addprefix $(my_ndk_sysroot_lib)/, \ 1374 $(addsuffix $(so_suffix), $(my_system_shared_libraries))) 1375 1376# We need to preserve the ordering of LOCAL_SHARED_LIBRARIES regardless of 1377# whether the libs are generated or prebuilt, so we simply can't split into two 1378# lists and use addprefix. 1379my_ndk_shared_libraries_fullpath := \ 1380 $(foreach _lib,$(my_ndk_shared_libraries),\ 1381 $(if $(filter $(NDK_MIGRATED_LIBS),$(_lib)),\ 1382 $(my_built_ndk_libs)/$(_lib)$(so_suffix),\ 1383 $(my_ndk_sysroot_lib)/$(_lib)$(so_suffix))) 1384 1385built_shared_libraries += \ 1386 $(my_ndk_shared_libraries_fullpath) \ 1387 $(my_system_shared_libraries_fullpath) \ 1388 1389built_shared_library_deps += \ 1390 $(my_ndk_shared_libraries_fullpath) \ 1391 $(my_system_shared_libraries_fullpath) \ 1392 1393else 1394built_shared_libraries := \ 1395 $(foreach lib,$(installed_shared_library_module_names), \ 1396 $(call intermediates-dir-for, \ 1397 SHARED_LIBRARIES,$(lib),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/$(lib)$(so_suffix)) 1398built_shared_library_deps := $(addsuffix .toc, $(built_shared_libraries)) 1399my_system_shared_libraries_fullpath := 1400endif 1401 1402built_static_libraries := \ 1403 $(foreach lib,$(my_static_libraries), \ 1404 $(call intermediates-dir-for, \ 1405 STATIC_LIBRARIES,$(lib),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/$(lib)$(a_suffix)) 1406 1407ifdef LOCAL_SDK_VERSION 1408built_static_libraries += $(my_ndk_stl_static_lib) 1409endif 1410 1411built_whole_libraries := \ 1412 $(foreach lib,$(my_whole_static_libraries), \ 1413 $(call intermediates-dir-for, \ 1414 STATIC_LIBRARIES,$(lib),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/$(lib)$(a_suffix)) 1415 1416# We don't care about installed static libraries, since the 1417# libraries have already been linked into the module at that point. 1418# We do, however, care about the NOTICE files for any static 1419# libraries that we use. (see notice_files.mk) 1420installed_static_library_notice_file_targets := \ 1421 $(foreach lib,$(my_static_libraries) $(my_whole_static_libraries), \ 1422 NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST$(if $(my_host_cross),_CROSS,),TARGET)-STATIC_LIBRARIES-$(lib)) 1423 1424$(notice_target): | $(installed_static_library_notice_file_targets) 1425$(LOCAL_INSTALLED_MODULE): | $(notice_target) 1426 1427# Default is -fno-rtti. 1428ifeq ($(strip $(LOCAL_RTTI_FLAG)),) 1429LOCAL_RTTI_FLAG := -fno-rtti 1430endif 1431 1432########################################################### 1433# Rule-specific variable definitions 1434########################################################### 1435 1436my_cflags += $(LOCAL_CLANG_CFLAGS) 1437my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS) 1438my_cppflags += $(LOCAL_CLANG_CPPFLAGS) 1439my_asflags += $(LOCAL_CLANG_ASFLAGS) 1440my_ldflags += $(LOCAL_CLANG_LDFLAGS) 1441my_cflags += $(LOCAL_CLANG_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CFLAGS_$(my_32_64_bit_suffix)) 1442my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CONLYFLAGS_$(my_32_64_bit_suffix)) 1443my_cppflags += $(LOCAL_CLANG_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CPPFLAGS_$(my_32_64_bit_suffix)) 1444my_ldflags += $(LOCAL_CLANG_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_LDFLAGS_$(my_32_64_bit_suffix)) 1445my_asflags += $(LOCAL_CLANG_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_ASFLAGS_$(my_32_64_bit_suffix)) 1446my_cflags := $(call convert-to-clang-flags,$(my_cflags)) 1447my_cppflags := $(call convert-to-clang-flags,$(my_cppflags)) 1448my_asflags := $(call convert-to-clang-flags,$(my_asflags)) 1449my_ldflags := $(call convert-to-clang-flags,$(my_ldflags)) 1450 1451ifeq ($(my_fdo_build), true) 1452 my_cflags := $(patsubst -Os,-O2,$(my_cflags)) 1453 fdo_incompatible_flags := -fno-early-inlining -finline-limit=% 1454 my_cflags := $(filter-out $(fdo_incompatible_flags),$(my_cflags)) 1455endif 1456 1457# No one should ever use this flag. On GCC it's mere presence will disable all 1458# warnings, even those that are specified after it (contrary to typical warning 1459# flag behavior). This circumvents CFLAGS_NO_OVERRIDE from forcibly enabling the 1460# warnings that are *always* bugs. 1461my_illegal_flags := -w 1462my_cflags := $(filter-out $(my_illegal_flags),$(my_cflags)) 1463my_cppflags := $(filter-out $(my_illegal_flags),$(my_cppflags)) 1464my_conlyflags := $(filter-out $(my_illegal_flags),$(my_conlyflags)) 1465 1466# We can enforce some rules more strictly in the code we own. my_strict 1467# indicates if this is code that we can be stricter with. If we have rules that 1468# we want to apply to *our* code (but maybe can't for vendor/device specific 1469# things), we could extend this to be a ternary value. 1470my_strict := true 1471ifneq ($(filter external/%,$(LOCAL_PATH)),) 1472 my_strict := false 1473endif 1474 1475# Can be used to make some annotations stricter for code we can fix (such as 1476# when we mark functions as deprecated). 1477ifeq ($(my_strict),true) 1478 my_cflags += -DANDROID_STRICT 1479endif 1480 1481# Check if -Werror or -Wno-error is used in C compiler flags. 1482# Header libraries do not need cflags. 1483my_all_cflags := $(my_cflags) $(my_cppflags) $(my_cflags_no_override) 1484ifneq (HEADER_LIBRARIES,$(LOCAL_MODULE_CLASS)) 1485 # Prebuilt modules do not need cflags. 1486 ifeq (,$(LOCAL_PREBUILT_MODULE_FILE)) 1487 # Issue warning if -Wno-error is used. 1488 ifneq (,$(filter -Wno-error,$(my_all_cflags))) 1489 $(eval MODULES_USING_WNO_ERROR := $(MODULES_USING_WNO_ERROR) $(LOCAL_MODULE_MAKEFILE):$(LOCAL_MODULE)) 1490 else 1491 # Issue warning if -Werror is not used. Add it. 1492 ifeq (,$(filter -Werror,$(my_all_cflags))) 1493 # Add -Wall -Werror unless the project is in the WARNING_ALLOWED project list. 1494 ifeq (,$(strip $(call find_warning_allowed_projects,$(LOCAL_PATH)))) 1495 my_cflags := -Wall -Werror $(my_cflags) 1496 else 1497 $(eval MODULES_ADDED_WALL := $(MODULES_ADDED_WALL) $(LOCAL_MODULE_MAKEFILE):$(LOCAL_MODULE)) 1498 my_cflags := -Wall $(my_cflags) 1499 endif 1500 endif 1501 endif 1502 endif 1503endif 1504 1505ifneq (,$(filter -Weverything,$(my_all_cflags))) 1506 ifeq (,$(ANDROID_TEMPORARILY_ALLOW_WEVERYTHING)) 1507 $(call pretty-error, -Weverything is not allowed in Android.mk files.\ 1508 Build with `m ANDROID_TEMPORARILY_ALLOW_WEVERYTHING=true` to experiment locally with -Weverything.) 1509 endif 1510endif 1511 1512# Disable clang-tidy if it is not found. 1513ifeq ($(PATH_TO_CLANG_TIDY),) 1514 my_tidy_enabled := false 1515else 1516 # If LOCAL_TIDY is not defined, use global WITH_TIDY 1517 my_tidy_enabled := $(LOCAL_TIDY) 1518 ifeq ($(my_tidy_enabled),) 1519 my_tidy_enabled := $(WITH_TIDY) 1520 endif 1521endif 1522 1523# my_tidy_checks is empty if clang-tidy is disabled. 1524my_tidy_checks := 1525my_tidy_flags := 1526ifneq (,$(filter 1 true,$(my_tidy_enabled))) 1527 tidy_only: $(cpp_objects) $(c_objects) $(gen_c_objects) $(gen_cpp_objects) 1528 # Set up global default checks 1529 my_tidy_checks := $(WITH_TIDY_CHECKS) 1530 ifeq ($(my_tidy_checks),) 1531 my_tidy_checks := $(call default_global_tidy_checks,$(LOCAL_PATH)) 1532 endif 1533 # Append local clang-tidy checks. 1534 ifneq ($(LOCAL_TIDY_CHECKS),) 1535 my_tidy_checks := $(my_tidy_checks),$(LOCAL_TIDY_CHECKS) 1536 endif 1537 my_tidy_flags := $(strip $(WITH_TIDY_FLAGS) $(LOCAL_TIDY_FLAGS)) 1538 # If tidy flags are not specified, default to check all header files. 1539 ifeq ($(my_tidy_flags),) 1540 my_tidy_flags := $(call default_tidy_header_filter,$(LOCAL_PATH)) 1541 endif 1542 # If clang-tidy is not enabled globally, add the -quiet flag. 1543 ifeq (,$(filter 1 true,$(WITH_TIDY))) 1544 my_tidy_flags += -quiet -extra-arg-before=-fno-caret-diagnostics 1545 endif 1546 1547 ifneq ($(my_tidy_checks),) 1548 # We might be using the static analyzer through clang-tidy. 1549 # https://bugs.llvm.org/show_bug.cgi?id=32914 1550 my_tidy_flags += -extra-arg-before=-D__clang_analyzer__ 1551 1552 # A recent change in clang-tidy (r328258) enabled destructor inlining, 1553 # which appears to cause a number of false positives. Until that's 1554 # resolved, this turns off the effects of r328258. 1555 # https://bugs.llvm.org/show_bug.cgi?id=37459 1556 my_tidy_flags += -extra-arg-before=-Xclang 1557 my_tidy_flags += -extra-arg-before=-analyzer-config 1558 my_tidy_flags += -extra-arg-before=-Xclang 1559 my_tidy_flags += -extra-arg-before=c++-temp-dtor-inlining=false 1560 endif 1561endif 1562 1563my_tidy_checks := $(subst $(space),,$(my_tidy_checks)) 1564 1565# Add dependency of clang-tidy and clang-tidy.sh 1566ifneq ($(my_tidy_checks),) 1567 $(cpp_objects): $(intermediates)/%.o: $(PATH_TO_CLANG_TIDY) 1568 $(c_objects): $(intermediates)/%.o: $(PATH_TO_CLANG_TIDY) 1569 $(gen_cpp_objects): $(intermediates)/%.o: $(PATH_TO_CLANG_TIDY) 1570 $(gen_c_objects): $(intermediates)/%.o: $(PATH_TO_CLANG_TIDY) 1571endif 1572 1573# Move -l* entries from ldflags to ldlibs, and everything else to ldflags 1574my_ldlib_flags := $(my_ldflags) $(my_ldlibs) 1575my_ldlibs := $(filter -l%,$(my_ldlib_flags)) 1576my_ldflags := $(filter-out -l%,$(my_ldlib_flags)) 1577 1578# One last verification check for ldlibs 1579my_allowed_ldlibs := 1580ifndef LOCAL_IS_HOST_MODULE 1581 ifneq ($(LOCAL_SDK_VERSION),) 1582 my_allowed_ldlibs := $(addprefix -l,$(NDK_PREBUILT_SHARED_LIBRARIES)) 1583 endif 1584else 1585 my_allowed_ldlibs := $($(my_prefix)AVAILABLE_LIBRARIES) 1586endif 1587 1588my_bad_ldlibs := $(filter-out $(my_allowed_ldlibs),$(my_ldlibs)) 1589ifneq ($(my_bad_ldlibs),) 1590 $(error $(LOCAL_MODULE_MAKEFILE): $(LOCAL_MODULE): Bad LOCAL_LDLIBS entries: $(my_bad_ldlibs)) 1591endif 1592 1593# my_cxx_ldlibs may contain linker flags need to wrap certain libraries 1594# (start-group/end-group), so append after the check above. 1595my_ldlibs += $(my_cxx_ldlibs) 1596 1597########################################################### 1598## Define PRIVATE_ variables from global vars 1599########################################################### 1600ifndef LOCAL_IS_HOST_MODULE 1601ifdef LOCAL_USE_VNDK 1602my_target_global_c_includes := \ 1603 $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)PROJECT_INCLUDES) 1604my_target_global_c_system_includes := \ 1605 $(TARGET_OUT_HEADERS) \ 1606 $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)PROJECT_SYSTEM_INCLUDES) 1607else ifdef LOCAL_SDK_VERSION 1608my_target_global_c_includes := 1609my_target_global_c_system_includes := $(my_ndk_stl_include_path) $(my_ndk_sysroot_include) 1610else ifdef BOARD_VNDK_VERSION 1611my_target_global_c_includes := $(SRC_HEADERS) \ 1612 $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)PROJECT_INCLUDES) \ 1613 $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_INCLUDES) 1614my_target_global_c_system_includes := $(SRC_SYSTEM_HEADERS) \ 1615 $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)PROJECT_SYSTEM_INCLUDES) \ 1616 $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_SYSTEM_INCLUDES) 1617else 1618my_target_global_c_includes := $(SRC_HEADERS) \ 1619 $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)PROJECT_INCLUDES) \ 1620 $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_INCLUDES) 1621my_target_global_c_system_includes := $(SRC_SYSTEM_HEADERS) $(TARGET_OUT_HEADERS) \ 1622 $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)PROJECT_SYSTEM_INCLUDES) \ 1623 $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_SYSTEM_INCLUDES) 1624endif 1625 1626my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CFLAGS) 1627my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CONLYFLAGS) $(my_c_std_conlyflags) 1628my_target_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CPPFLAGS) $(my_cpp_std_cppflags) 1629ifeq ($(my_use_clang_lld),true) 1630 my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_LLDFLAGS) 1631 include $(BUILD_SYSTEM)/pack_dyn_relocs_setup.mk 1632 ifeq ($(my_pack_module_relocations),true) 1633 my_target_global_ldflags += -Wl,--pack-dyn-relocs=android+relr -Wl,--use-android-relr-tags 1634 else 1635 my_target_global_ldflags += -Wl,--pack-dyn-relocs=none 1636 endif 1637else 1638 my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_LDFLAGS) 1639endif # my_use_clang_lld 1640 1641my_target_triple := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)TRIPLE) 1642ifndef LOCAL_IS_HOST_MODULE 1643 my_target_triple_flag := -target $(my_target_triple)$(my_api_level) 1644else 1645 my_target_triple_flag := -target $(my_target_triple) 1646endif 1647my_asflags += $(my_target_triple_flag) 1648my_cflags += $(my_target_triple_flag) 1649my_ldflags += $(my_target_triple_flag) 1650 1651$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_GLOBAL_C_INCLUDES := $(my_target_global_c_includes) 1652$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_GLOBAL_C_SYSTEM_INCLUDES := $(my_target_global_c_system_includes) 1653$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags) 1654$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CONLYFLAGS := $(my_target_global_conlyflags) 1655$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags) 1656$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags) 1657 1658else # LOCAL_IS_HOST_MODULE 1659 1660my_host_global_c_includes := $(SRC_HEADERS) \ 1661 $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_INCLUDES) 1662my_host_global_c_system_includes := $(SRC_SYSTEM_HEADERS) \ 1663 $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_SYSTEM_INCLUDES) 1664 1665my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CFLAGS) 1666my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CONLYFLAGS) $(my_c_std_conlyflags) 1667my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CPPFLAGS) $(my_cpp_std_cppflags) 1668ifeq ($(my_use_clang_lld),true) 1669 my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_LLDFLAGS) 1670else 1671 my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_LDFLAGS) 1672endif # my_use_clang_lld 1673 1674$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_GLOBAL_C_INCLUDES := $(my_host_global_c_includes) 1675$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_GLOBAL_C_SYSTEM_INCLUDES := $(my_host_global_c_system_includes) 1676$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CFLAGS := $(my_host_global_cflags) 1677$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CONLYFLAGS := $(my_host_global_conlyflags) 1678$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CPPFLAGS := $(my_host_global_cppflags) 1679$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_LDFLAGS := $(my_host_global_ldflags) 1680endif # LOCAL_IS_HOST_MODULE 1681 1682# To enable coverage for a given module, set LOCAL_NATIVE_COVERAGE=true and 1683# build with NATIVE_COVERAGE=true in your enviornment. 1684ifeq ($(NATIVE_COVERAGE),true) 1685 ifeq ($(my_native_coverage),true) 1686 # Note that clang coverage doesn't play nicely with acov out of the box. 1687 # Clang apparently generates .gcno files that aren't compatible with 1688 # gcov-4.8. This can be solved by installing gcc-4.6 and invoking lcov 1689 # with `--gcov-tool /usr/bin/gcov-4.6`. 1690 # 1691 # http://stackoverflow.com/questions/17758126/clang-code-coverage-invalid-output 1692 my_cflags += --coverage -O0 1693 my_ldflags += --coverage 1694 endif 1695 1696 my_coverage_lib := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)LIBPROFILE_RT) 1697 1698 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_COVERAGE_LIB := $(my_coverage_lib) 1699 $(LOCAL_INTERMEDIATE_TARGETS): $(my_coverage_lib) 1700endif 1701 1702#################################################### 1703## Import includes 1704#################################################### 1705imported_includes := $(strip \ 1706 $(if $(LOCAL_USE_VNDK),\ 1707 $(call intermediates-dir-for,HEADER_LIBRARIES,device_kernel_headers,$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))) \ 1708 $(foreach l, $(installed_shared_library_module_names), \ 1709 $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))) \ 1710 $(foreach l, $(my_static_libraries) $(my_whole_static_libraries), \ 1711 $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))) \ 1712 $(foreach l, $(my_header_libraries), \ 1713 $(call intermediates-dir-for,HEADER_LIBRARIES,$(l),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross)))) 1714 1715$(foreach dep,$(imported_includes),\ 1716 $(eval EXPORTS.$$(dep).USERS := $$(EXPORTS.$$(dep).USERS) $$(all_objects))) 1717 1718########################################################### 1719## Define PRIVATE_ variables used by multiple module types 1720########################################################### 1721$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \ 1722 $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)) 1723 1724ifeq ($(strip $(WITH_STATIC_ANALYZER)),) 1725 LOCAL_NO_STATIC_ANALYZER := true 1726endif 1727 1728ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),) 1729 my_syntax_arch := host 1730else 1731 my_syntax_arch := $($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH) 1732endif 1733 1734ifeq ($(strip $(my_cc)),) 1735 my_cc := $(my_cc_wrapper) $(CLANG) 1736endif 1737 1738SYNTAX_TOOLS_PREFIX := \ 1739 $(LLVM_PREBUILTS_BASE)/$(BUILD_OS)-x86/$(LLVM_PREBUILTS_VERSION)/libexec 1740 1741ifneq ($(LOCAL_NO_STATIC_ANALYZER),true) 1742 my_cc := CCC_CC=$(CLANG) CLANG=$(CLANG) \ 1743 $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer 1744endif 1745 1746$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(my_cc) 1747 1748ifeq ($(strip $(my_cxx)),) 1749 my_cxx := $(my_cxx_wrapper) $(CLANG_CXX) 1750endif 1751 1752ifeq ($(strip $(my_cxx_link)),) 1753 my_cxx_link := $(CLANG_CXX) 1754endif 1755 1756ifneq ($(LOCAL_NO_STATIC_ANALYZER),true) 1757 my_cxx := CCC_CXX=$(CLANG_CXX) CLANG_CXX=$(CLANG_CXX) \ 1758 $(SYNTAX_TOOLS_PREFIX)/c++-analyzer 1759 my_cxx_link := CCC_CXX=$(CLANG_CXX) CLANG_CXX=$(CLANG_CXX) \ 1760 $(SYNTAX_TOOLS_PREFIX)/c++-analyzer 1761endif 1762 1763$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LINKER := $(my_linker) 1764$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(my_cxx) 1765$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX_LINK := $(my_cxx_link) 1766 1767$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS) 1768$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags) 1769$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(my_conlyflags) 1770$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags) 1771$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags) 1772$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS_NO_OVERRIDE := $(my_cflags_no_override) 1773$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS_NO_OVERRIDE := $(my_cppflags_no_override) 1774$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG) 1775$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags) 1776$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes) 1777$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORTED_INCLUDES := $(imported_includes) 1778$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags) 1779$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(my_ldlibs) 1780$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TIDY_CHECKS := $(my_tidy_checks) 1781$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TIDY_FLAGS := $(my_tidy_flags) 1782$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ARFLAGS := $(my_arflags) 1783 1784# this is really the way to get the files onto the command line instead 1785# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work 1786$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries) 1787$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries) 1788$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries) 1789$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(strip $(all_objects)) 1790 1791########################################################### 1792# Define library dependencies. 1793########################################################### 1794# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE. 1795all_libraries := \ 1796 $(built_shared_library_deps) \ 1797 $(my_system_shared_libraries_fullpath) \ 1798 $(built_static_libraries) \ 1799 $(built_whole_libraries) 1800 1801########################################################### 1802# Export includes 1803########################################################### 1804 1805# Headers exported by whole static libraries are also exported by this library. 1806export_include_deps := $(strip \ 1807 $(foreach l,$(my_whole_static_libraries), \ 1808 $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross)))) 1809# Re-export requested headers from shared libraries. 1810export_include_deps += $(strip \ 1811 $(foreach l,$(LOCAL_EXPORT_SHARED_LIBRARY_HEADERS), \ 1812 $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross)))) 1813# Re-export requested headers from static libraries. 1814export_include_deps += $(strip \ 1815 $(foreach l,$(LOCAL_EXPORT_STATIC_LIBRARY_HEADERS), \ 1816 $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross)))) 1817# Re-export requested headers from header libraries. 1818export_include_deps += $(strip \ 1819 $(foreach l,$(LOCAL_EXPORT_HEADER_LIBRARY_HEADERS), \ 1820 $(call intermediates-dir-for,HEADER_LIBRARIES,$(l),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross)))) 1821 1822ifneq ($(strip $(my_export_c_include_dirs)$(export_include_deps)),) 1823 EXPORTS_LIST += $(intermediates) 1824 EXPORTS.$(intermediates).FLAGS := $(foreach d,$(my_export_c_include_dirs),-I $(call clean-path,$(d))) 1825 EXPORTS.$(intermediates).REEXPORT := $(export_include_deps) 1826 EXPORTS.$(intermediates).DEPS := $(my_export_c_include_deps) $(my_generated_sources) $(LOCAL_EXPORT_C_INCLUDE_DEPS) 1827endif 1828 1829ifneq (,$(filter-out $(LOCAL_PATH)/%,$(my_export_c_include_dirs))) 1830my_soong_problems += non_local__export_c_include_dirs 1831endif 1832 1833SOONG_CONV.$(LOCAL_MODULE).PROBLEMS := \ 1834 $(SOONG_CONV.$(LOCAL_MODULE).PROBLEMS) $(my_soong_problems) 1835SOONG_CONV.$(LOCAL_MODULE).DEPS := \ 1836 $(SOONG_CONV.$(LOCAL_MODULE).DEPS) \ 1837 $(filter-out $($(LOCAL_2ND_ARCH_VAR_PREFIX)UBSAN_RUNTIME_LIBRARY),\ 1838 $(my_static_libraries) \ 1839 $(my_whole_static_libraries) \ 1840 $(my_shared_libraries) \ 1841 $(my_system_shared_libraries)) 1842SOONG_CONV.$(LOCAL_MODULE).TYPE := native 1843SOONG_CONV := $(SOONG_CONV) $(LOCAL_MODULE) 1844 1845########################################################### 1846# Coverage packaging. 1847########################################################### 1848ifeq ($(my_native_coverage),true) 1849my_gcno_objects := \ 1850 $(cpp_objects) \ 1851 $(gen_cpp_objects) \ 1852 $(c_objects) \ 1853 $(gen_c_objects) \ 1854 $(objc_objects) \ 1855 $(objcpp_objects) 1856 1857LOCAL_GCNO_FILES := $(patsubst %.o,%.gcno,$(my_gcno_objects)) 1858$(foreach f,$(my_gcno_objects),$(eval $(call gcno-touch-rule,$(f),$(f:.o=.gcno)))) 1859endif 1860