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 ifdef USE_HOST_MUSL 23 my_system_shared_libraries := libc_musl 24 else 25 my_system_shared_libraries := 26 endif 27 else 28 my_system_shared_libraries := $(LOCAL_SYSTEM_SHARED_LIBRARIES) 29 endif 30else 31 ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none) 32 my_system_shared_libraries := libc libm libdl 33 else 34 my_system_shared_libraries := $(LOCAL_SYSTEM_SHARED_LIBRARIES) 35 my_system_shared_libraries := $(patsubst libc,libc libdl,$(my_system_shared_libraries)) 36 endif 37endif 38 39# Third party code has additional no-override flags. 40is_third_party := 41ifneq ($(filter external/% hardware/% vendor/%,$(LOCAL_PATH)),) 42 is_third_party := true 43endif 44 45my_soong_problems := 46 47# The following LOCAL_ variables will be modified in this file. 48# Because the same LOCAL_ variables may be used to define modules for both 1st arch and 2nd arch, 49# we can't modify them in place. 50my_src_files := $(LOCAL_SRC_FILES) 51my_src_files_exclude := $(LOCAL_SRC_FILES_EXCLUDE) 52my_static_libraries := $(LOCAL_STATIC_LIBRARIES) 53my_whole_static_libraries := $(LOCAL_WHOLE_STATIC_LIBRARIES) 54my_shared_libraries := $(filter-out $(my_system_shared_libraries),$(LOCAL_SHARED_LIBRARIES)) 55my_header_libraries := $(LOCAL_HEADER_LIBRARIES) 56my_cflags := $(LOCAL_CFLAGS) 57my_conlyflags := $(LOCAL_CONLYFLAGS) 58my_cppflags := $(LOCAL_CPPFLAGS) 59my_cflags_no_override := $(GLOBAL_CLANG_CFLAGS_NO_OVERRIDE) 60my_cppflags_no_override := $(GLOBAL_CLANG_CPPFLAGS_NO_OVERRIDE) 61ifeq ($(my_32_64_bit_suffix), 64) 62 my_cflags_no_override += $(GLOBAL_CLANG_CFLAGS_64_NO_OVERRIDE) 63endif 64ifdef is_third_party 65 my_cflags_no_override += $(GLOBAL_CLANG_EXTERNAL_CFLAGS_NO_OVERRIDE) 66 my_cppflags_no_override += $(GLOBAL_CLANG_EXTERNAL_CFLAGS_NO_OVERRIDE) 67endif 68my_ldflags := $(LOCAL_LDFLAGS) 69my_ldlibs := $(LOCAL_LDLIBS) 70my_asflags := $(LOCAL_ASFLAGS) 71my_cc := $(LOCAL_CC) 72my_cc_wrapper := $(CC_WRAPPER) 73my_cxx := $(LOCAL_CXX) 74my_cxx_link := $(LOCAL_CXX) 75my_cxx_ldlibs := 76my_cxx_wrapper := $(CXX_WRAPPER) 77my_c_includes := $(LOCAL_C_INCLUDES) 78my_generated_sources := $(LOCAL_GENERATED_SOURCES) 79my_additional_dependencies := $(LOCAL_ADDITIONAL_DEPENDENCIES) 80my_export_c_include_dirs := $(LOCAL_EXPORT_C_INCLUDE_DIRS) 81my_export_c_include_deps := $(LOCAL_EXPORT_C_INCLUDE_DEPS) 82my_arflags := 83 84# Disable clang-tidy if it is not found. 85ifeq ($(PATH_TO_CLANG_TIDY),) 86 my_tidy_enabled := false 87else 88 # If LOCAL_TIDY is not defined, use global WITH_TIDY 89 my_tidy_enabled := $(LOCAL_TIDY) 90 ifeq ($(my_tidy_enabled),) 91 my_tidy_enabled := $(WITH_TIDY) 92 endif 93endif 94 95# my_tidy_checks is empty if clang-tidy is disabled. 96my_tidy_checks := 97my_tidy_flags := 98ifneq (,$(filter 1 true,$(my_tidy_enabled))) 99 # Set up global default checks 100 my_tidy_checks := $(WITH_TIDY_CHECKS) 101 ifeq ($(my_tidy_checks),) 102 my_tidy_checks := $(call default_global_tidy_checks,$(LOCAL_PATH)) 103 endif 104 # Append local clang-tidy checks. 105 ifneq ($(LOCAL_TIDY_CHECKS),) 106 my_tidy_checks := $(my_tidy_checks),$(LOCAL_TIDY_CHECKS) 107 endif 108 my_tidy_flags := $(strip $(WITH_TIDY_FLAGS) $(LOCAL_TIDY_FLAGS)) 109 # If tidy flags are not specified, default to check all header files. 110 ifeq ($(my_tidy_flags),) 111 my_tidy_flags := $(call default_tidy_header_filter,$(LOCAL_PATH)) 112 endif 113 # If clang-tidy is not enabled globally, add the -quiet flag. 114 ifeq (,$(filter 1 true,$(WITH_TIDY))) 115 my_tidy_flags += -quiet -extra-arg-before=-fno-caret-diagnostics 116 endif 117 118 ifneq ($(my_tidy_checks),) 119 # We might be using the static analyzer through clang-tidy. 120 # https://bugs.llvm.org/show_bug.cgi?id=32914 121 my_tidy_flags += -extra-arg-before=-D__clang_analyzer__ 122 123 # A recent change in clang-tidy (r328258) enabled destructor inlining, 124 # which appears to cause a number of false positives. Until that's 125 # resolved, this turns off the effects of r328258. 126 # https://bugs.llvm.org/show_bug.cgi?id=37459 127 my_tidy_flags += -extra-arg-before=-Xclang 128 my_tidy_flags += -extra-arg-before=-analyzer-config 129 my_tidy_flags += -extra-arg-before=-Xclang 130 my_tidy_flags += -extra-arg-before=c++-temp-dtor-inlining=false 131 endif 132endif 133 134my_tidy_checks := $(subst $(space),,$(my_tidy_checks)) 135 136# Configure the pool to use for clang rules. 137# If LOCAL_CC or LOCAL_CXX is set don't use goma or RBE. 138# If clang-tidy is being used, don't use the RBE pool (as clang-tidy runs in 139# the same action, and is not remoted) 140my_pool := 141ifeq (,$(strip $(my_cc))$(strip $(my_cxx))$(strip $(my_tidy_checks))) 142 my_pool := $(GOMA_OR_RBE_POOL) 143endif 144 145ifneq (,$(strip $(foreach dir,$(NATIVE_COVERAGE_PATHS),$(filter $(dir)%,$(LOCAL_PATH))))) 146ifeq (,$(strip $(foreach dir,$(NATIVE_COVERAGE_EXCLUDE_PATHS),$(filter $(dir)%,$(LOCAL_PATH))))) 147 my_native_coverage := true 148 my_clang_coverage := true 149else 150 my_native_coverage := false 151 my_clang_coverage := false 152endif 153else 154 my_native_coverage := false 155 my_clang_coverage := false 156endif 157ifneq ($(NATIVE_COVERAGE),true) 158 my_native_coverage := false 159endif 160ifneq ($(CLANG_COVERAGE),true) 161 my_clang_coverage := false 162endif 163 164# Exclude directories from checking allowed manual binder interface lists. 165# TODO(b/145621474): Move this check into IInterface.h when clang-tidy no longer uses absolute paths. 166ifneq (,$(filter $(addsuffix %,$(ALLOWED_MANUAL_INTERFACE_PATHS)),$(LOCAL_PATH))) 167 my_cflags += -DDO_NOT_CHECK_MANUAL_BINDER_INTERFACES 168endif 169 170my_allow_undefined_symbols := $(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS)) 171ifdef SANITIZE_HOST 172ifdef LOCAL_IS_HOST_MODULE 173my_allow_undefined_symbols := true 174endif 175endif 176 177my_ndk_sysroot := 178my_ndk_sysroot_lib := 179my_api_level := 10000 180 181my_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH) 182 183ifneq ($(LOCAL_SDK_VERSION),) 184 ifdef LOCAL_IS_HOST_MODULE 185 $(error $(LOCAL_PATH): LOCAL_SDK_VERSION cannot be used in host module) 186 endif 187 188 # Make sure we've built the NDK. 189 my_additional_dependencies += $(SOONG_OUT_DIR)/ndk_base.timestamp 190 191 my_min_sdk_version := $(MIN_SUPPORTED_SDK_VERSION) 192 193 # Historically we've just set up a bunch of symlinks in prebuilts/ndk to map 194 # missing API levels to existing ones where necessary, but we're not doing 195 # that for the generated libraries. Clip the API level to the minimum where 196 # appropriate. 197 my_ndk_api := $(LOCAL_SDK_VERSION) 198 ifneq ($(my_ndk_api),current) 199 my_ndk_api := $(call math_max,$(my_ndk_api),$(my_min_sdk_version)) 200 endif 201 202 my_ndk_crt_version := $(my_ndk_api) 203 204 ifneq ($(my_ndk_api),current) 205 my_api_level := $(my_ndk_api) 206 endif 207 208 my_built_ndk := $(SOONG_OUT_DIR)/ndk 209 my_ndk_triple := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_TRIPLE) 210 my_ndk_sysroot := $(my_built_ndk)/sysroot 211 212 my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/lib/$(my_ndk_triple)/$(my_ndk_api) 213 214 # The bionic linker now has support for packed relocations and gnu style 215 # hashes (which are much faster!), but shipping to older devices requires 216 # the old style hash. Fortunately, we can build with both and it'll work 217 # anywhere. 218 my_ldflags += -Wl,--hash-style=both 219 220 # We don't want to expose the relocation packer to the NDK just yet. 221 LOCAL_PACK_MODULE_RELOCATIONS := false 222 223 # Set up the NDK stl variant. Starting from NDK-r5 the c++ stl resides in a separate location. 224 # See ndk/docs/CPLUSPLUS-SUPPORT.html 225 my_ndk_stl_include_path := 226 my_ndk_stl_shared_lib_fullpath := 227 my_ndk_stl_static_lib := 228 my_cpu_variant := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI) 229 LOCAL_NDK_STL_VARIANT := $(strip $(LOCAL_NDK_STL_VARIANT)) 230 ifeq (,$(LOCAL_NDK_STL_VARIANT)) 231 LOCAL_NDK_STL_VARIANT := system 232 endif 233 ifneq (1,$(words $(filter none system c++_static c++_shared, $(LOCAL_NDK_STL_VARIANT)))) 234 $(error $(LOCAL_PATH): Unknown LOCAL_NDK_STL_VARIANT $(LOCAL_NDK_STL_VARIANT)) 235 endif 236 237 ifeq (system,$(LOCAL_NDK_STL_VARIANT)) 238 my_ndk_source_root := \ 239 $(HISTORICAL_NDK_VERSIONS_ROOT)/$(LOCAL_NDK_VERSION)/sources 240 my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/system/include 241 my_system_shared_libraries += libstdc++ 242 else ifneq (,$(filter c++_%, $(LOCAL_NDK_STL_VARIANT))) 243 my_llvm_dir := $(LLVM_PREBUILTS_BASE)/$(BUILD_OS)-x86/$(LLVM_PREBUILTS_VERSION) 244 my_libcxx_arch_dir := $(my_llvm_dir)/android_libc++/ndk/$($(LOCAL_2ND_ARCH_VAR_PREFIX)PREBUILT_LIBCXX_ARCH_DIR) 245 246 # Include the target-specific __config_site file followed by the generic libc++ headers. 247 my_ndk_stl_include_path := $(my_libcxx_arch_dir)/include/c++/v1 248 my_ndk_stl_include_path += $(my_llvm_dir)/include/c++/v1 249 my_libcxx_libdir := $(my_libcxx_arch_dir)/lib 250 251 ifeq (c++_static,$(LOCAL_NDK_STL_VARIANT)) 252 my_ndk_stl_static_lib := \ 253 $(my_libcxx_libdir)/libc++_static.a \ 254 $(my_libcxx_libdir)/libc++abi.a 255 else 256 my_ndk_stl_shared_lib_fullpath := $(my_libcxx_libdir)/libc++_shared.so 257 endif 258 259 my_ndk_stl_static_lib += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_LIBUNWIND) 260 my_ldlibs += -ldl 261 else # LOCAL_NDK_STL_VARIANT must be none 262 # Do nothing. 263 endif 264 265 # Clang's coverage/profile runtime needs symbols like 'stderr' that were not 266 # exported from libc prior to API level 23 267 ifneq ($(my_ndk_api),current) 268 ifeq ($(call math_lt, $(my_ndk_api),23),true) 269 my_native_coverage := false 270 my_clang_coverage := false 271 endif 272 endif 273endif 274 275ifneq ($(LOCAL_MIN_SDK_VERSION),) 276 ifdef LOCAL_IS_HOST_MODULE 277 $(error $(LOCAL_PATH): LOCAL_MIN_SDK_VERSION cannot be used in host module) 278 endif 279 my_api_level := $(LOCAL_MIN_SDK_VERSION) 280endif 281 282ifeq ($(NATIVE_COVERAGE),true) 283 ifndef LOCAL_IS_HOST_MODULE 284 my_ldflags += -Wl,--wrap,getenv 285 286 ifneq ($(LOCAL_MODULE_CLASS),STATIC_LIBRARIES) 287 ifeq ($(LOCAL_SDK_VERSION),) 288 my_whole_static_libraries += libprofile-extras 289 else 290 my_whole_static_libraries += libprofile-extras_ndk 291 endif 292 endif 293 endif 294endif 295 296ifeq ($(CLANG_COVERAGE),true) 297 ifndef LOCAL_IS_HOST_MODULE 298 my_ldflags += $(CLANG_COVERAGE_HOST_LDFLAGS) 299 ifneq ($(LOCAL_MODULE_CLASS),STATIC_LIBRARIES) 300 my_whole_static_libraries += libclang_rt.profile 301 ifeq ($(LOCAL_SDK_VERSION),) 302 my_whole_static_libraries += libprofile-clang-extras 303 else 304 my_whole_static_libraries += libprofile-clang-extras_ndk 305 endif 306 endif 307 endif 308 ifeq ($(my_clang_coverage),true) 309 my_profile_instr_generate := $(CLANG_COVERAGE_INSTR_PROFILE) 310 ifeq ($(CLANG_COVERAGE_CONTINUOUS_MODE),true) 311 my_cflags += $(CLANG_COVERAGE_CONTINUOUS_FLAGS) 312 my_ldflags += $(CLANG_COVERAGE_CONTINUOUS_FLAGS) 313 endif 314 315 my_profile_instr_generate += $(CLANG_COVERAGE_CONFIG_COMMFLAGS) 316 my_cflags += $(CLANG_COVERAGE_INSTR_PROFILE) $(CLANG_COVERAGE_CONFIG_CFLAGS) $(CLANG_COVERAGE_CONFIG_COMMFLAGS) 317 my_ldflags += $(CLANG_COVERAGE_CONFIG_COMMFLAGS) 318 319 ifneq ($(filter hwaddress,$(my_sanitize)),) 320 my_cflags += $(CLANG_COVERAGE_HWASAN_FLAGS) 321 my_ldflags += $(CLANG_COVERAGE_HWASAN_FLAGS) 322 endif 323 endif 324endif 325 326ifneq ($(call module-in-vendor-or-product),) 327 my_cflags += -D__ANDROID_VNDK__ 328 ifneq ($(LOCAL_IN_VENDOR),) 329 # Vendor modules have LOCAL_IN_VENDOR 330 my_cflags += -D__ANDROID_VENDOR__ 331 else ifneq ($(LOCAL_IN_PRODUCT),) 332 # Product modules have LOCAL_IN_PRODUCT 333 my_cflags += -D__ANDROID_PRODUCT__ 334 endif 335 336 # Define __ANDROID_VENDOR_API__ for both product and vendor variants because 337 # they both use the same LLNDK libraries. 338 ifeq ($(BOARD_API_LEVEL),) 339 # TODO(b/314036847): This is a fallback for UDC targets. 340 # This must be a build failure when UDC is no longer built from this source tree. 341 my_cflags += -D__ANDROID_VENDOR_API__=$(PLATFORM_SDK_VERSION) 342 else 343 my_cflags += -D__ANDROID_VENDOR_API__=$(BOARD_API_LEVEL) 344 endif 345endif 346 347ifndef LOCAL_IS_HOST_MODULE 348# For device libraries, move LOCAL_LDLIBS references to my_shared_libraries. We 349# no longer need to use my_ldlibs to pick up NDK prebuilt libraries since we're 350# linking my_shared_libraries by full path now. 351my_allowed_ldlibs := 352 353# Sort ldlibs and ldflags between -l and other linker flags 354# We'll do this again later, since there are still changes happening, but that's fine. 355my_ldlib_flags := $(my_ldflags) $(my_ldlibs) 356my_ldlibs := $(filter -l%,$(my_ldlib_flags)) 357my_ldflags := $(filter-out -l%,$(my_ldlib_flags)) 358my_ldlib_flags := 359 360# Move other ldlibs back to shared libraries 361my_shared_libraries += $(patsubst -l%,lib%,$(filter-out $(my_allowed_ldlibs),$(my_ldlibs))) 362my_ldlibs := $(filter $(my_allowed_ldlibs),$(my_ldlibs)) 363else # LOCAL_IS_HOST_MODULE 364 # Add -ldl, -lpthread, -lm and -lrt to host builds to match the default behavior of 365 # device builds 366 ifndef USE_HOST_MUSL 367 my_ldlibs += -ldl -lpthread -lm 368 ifneq ($(HOST_OS),darwin) 369 my_ldlibs += -lrt 370 endif 371 endif 372endif 373 374ifneq ($(LOCAL_SDK_VERSION),) 375 my_all_ndk_libraries := $(NDK_KNOWN_LIBS) 376 my_ndk_shared_libraries := \ 377 $(filter $(my_all_ndk_libraries),\ 378 $(my_shared_libraries) $(my_system_shared_libraries)) 379 380 my_shared_libraries := \ 381 $(filter-out $(my_all_ndk_libraries),$(my_shared_libraries)) 382 my_system_shared_libraries := \ 383 $(filter-out $(my_all_ndk_libraries),$(my_system_shared_libraries)) 384endif 385 386# MinGW spits out warnings about -fPIC even for -fpie?!) being ignored because 387# all code is position independent, and then those warnings get promoted to 388# errors. 389ifneq ($(filter EXECUTABLES NATIVE_TESTS,$(LOCAL_MODULE_CLASS)),) 390 my_cflags += -fPIE 391 ifndef BUILD_HOST_static 392 ifneq ($(LOCAL_FORCE_STATIC_EXECUTABLE),true) 393 my_ldflags += -pie 394 endif 395 endif 396else 397 my_cflags += -fPIC 398endif 399 400ifdef LOCAL_IS_HOST_MODULE 401my_src_files += $(LOCAL_SRC_FILES_$($(my_prefix)OS)) $(LOCAL_SRC_FILES_$($(my_prefix)OS)_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) 402my_static_libraries += $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)OS)) 403my_shared_libraries += $(LOCAL_SHARED_LIBRARIES_$($(my_prefix)OS)) 404my_header_libraries += $(LOCAL_HEADER_LIBRARIES_$($(my_prefix)OS)) 405my_cflags += $(LOCAL_CFLAGS_$($(my_prefix)OS)) 406my_cppflags += $(LOCAL_CPPFLAGS_$($(my_prefix)OS)) 407my_ldflags += $(LOCAL_LDFLAGS_$($(my_prefix)OS)) 408my_ldlibs += $(LOCAL_LDLIBS_$($(my_prefix)OS)) 409my_asflags += $(LOCAL_ASFLAGS_$($(my_prefix)OS)) 410my_c_includes += $(LOCAL_C_INCLUDES_$($(my_prefix)OS)) 411my_generated_sources += $(LOCAL_GENERATED_SOURCES_$($(my_prefix)OS)) 412endif 413 414my_src_files += $(LOCAL_SRC_FILES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_$(my_32_64_bit_suffix)) 415my_src_files_exclude += $(LOCAL_SRC_FILES_EXCLUDE_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_EXCLUDE_$(my_32_64_bit_suffix)) 416my_shared_libraries += $(LOCAL_SHARED_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SHARED_LIBRARIES_$(my_32_64_bit_suffix)) 417my_cflags += $(LOCAL_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CFLAGS_$(my_32_64_bit_suffix)) 418my_cppflags += $(LOCAL_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CPPFLAGS_$(my_32_64_bit_suffix)) 419my_ldflags += $(LOCAL_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_LDFLAGS_$(my_32_64_bit_suffix)) 420my_asflags += $(LOCAL_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_ASFLAGS_$(my_32_64_bit_suffix)) 421my_c_includes += $(LOCAL_C_INCLUDES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_C_INCLUDES_$(my_32_64_bit_suffix)) 422my_generated_sources += $(LOCAL_GENERATED_SOURCES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_GENERATED_SOURCES_$(my_32_64_bit_suffix)) 423 424my_missing_exclude_files := $(filter-out $(my_src_files),$(my_src_files_exclude)) 425ifneq ($(my_missing_exclude_files),) 426$(warning Files are listed in LOCAL_SRC_FILES_EXCLUDE but not LOCAL_SRC_FILES) 427$(error $(my_missing_exclude_files)) 428endif 429my_src_files := $(filter-out $(my_src_files_exclude),$(my_src_files)) 430 431# Strip '/' from the beginning of each src file. This helps the ../ detection in case 432# the source file is in the form of /../file 433my_src_files := $(patsubst /%,%,$(my_src_files)) 434 435my_clang := $(strip $(LOCAL_CLANG)) 436ifdef LOCAL_CLANG_$(my_32_64_bit_suffix) 437my_clang := $(strip $(LOCAL_CLANG_$(my_32_64_bit_suffix))) 438endif 439ifdef LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH) 440my_clang := $(strip $(LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))) 441endif 442ifeq ($(my_clang),false) 443 $(call pretty-error,LOCAL_CLANG false is no longer supported) 444endif 445 446ifeq ($(LOCAL_C_STD),) 447 my_c_std_version := $(DEFAULT_C_STD_VERSION) 448else ifeq ($(LOCAL_C_STD),experimental) 449 my_c_std_version := $(EXPERIMENTAL_C_STD_VERSION) 450else 451 my_c_std_version := $(LOCAL_C_STD) 452endif 453 454ifeq ($(LOCAL_CPP_STD),) 455 my_cpp_std_version := $(DEFAULT_CPP_STD_VERSION) 456else ifeq ($(LOCAL_CPP_STD),experimental) 457 my_cpp_std_version := $(EXPERIMENTAL_CPP_STD_VERSION) 458else 459 my_cpp_std_version := $(LOCAL_CPP_STD) 460endif 461 462my_c_std_conlyflags := 463my_cpp_std_cppflags := 464ifneq (,$(my_c_std_version)) 465 my_c_std_conlyflags := -std=$(my_c_std_version) 466endif 467 468ifneq (,$(my_cpp_std_version)) 469 my_cpp_std_cppflags := -std=$(my_cpp_std_version) 470endif 471 472# Extra cflags for projects under external/ directory 473ifneq ($(filter external/%,$(LOCAL_PATH)),) 474 my_cflags += $(CLANG_EXTERNAL_CFLAGS) 475endif 476 477# Extra cflags for projects under hardware/ directory. 478# This should match the definition of `thirdPartyDirPrefixExceptions` 479# in build/soong/android/paths.go. 480# Get the second element of LOCAL_PATH 481ifneq ($(filter hardware/%,$(LOCAL_PATH)),) 482 my_subdir := $(word 2,$(subst /,$(space),$(LOCAL_PATH))) 483 must_compile_hardware_subdirs := \ 484 hardware/google/% \ 485 hardware/interfaces/% \ 486 hardware/libhardware/% \ 487 hardware/libhardware_legacy/% \ 488 hardware/ril/% 489 ifeq ($(filter $(must_compile_hardware_subdirs),$(my_subdir)),) 490 my_cflags += $(CLANG_EXTERNAL_CFLAGS) 491 endif 492endif 493 494# Extra cflags for projects under vendor/ directory. 495# This should match the definition of `thirdPartyDirPrefixExceptions` 496# in build/soong/android/paths.go. 497ifneq ($(filter vendor/%,$(LOCAL_PATH)),) 498 my_subdir := $(word 2,$(subst /,$(space),$(LOCAL_PATH))) 499 # Do not add the flags for any subdir that contains the string "google". 500 ifneq ($(findstring google,$(my_subdir)),) 501 my_cflags += $(CLANG_EXTERNAL_CFLAGS) 502 endif 503endif 504 505# arch-specific static libraries go first so that generic ones can depend on them 506my_static_libraries := $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_static_libraries) 507my_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) 508my_header_libraries := $(LOCAL_HEADER_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_HEADER_LIBRARIES_$(my_32_64_bit_suffix)) $(my_header_libraries) 509 510include $(BUILD_SYSTEM)/cxx_stl_setup.mk 511 512ifneq ($(strip $(CUSTOM_$(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)LINKER)),) 513 my_linker := $(CUSTOM_$(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)LINKER) 514else 515 my_linker := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)LINKER) 516endif 517 518include $(BUILD_SYSTEM)/config_sanitizers.mk 519 520ifneq ($(filter ../%,$(my_src_files)),) 521my_soong_problems += dotdot_srcs 522endif 523ifneq ($(foreach i,$(my_c_includes),$(filter %/..,$(i))$(findstring /../,$(i))),) 524my_soong_problems += dotdot_incs 525endif 526 527########################################################### 528## Explicitly declare assembly-only __ASSEMBLY__ macro for 529## assembly source 530########################################################### 531my_asflags += -D__ASSEMBLY__ 532 533########################################################### 534# TODO: support a mix of standard extensions so that this isn't necessary 535LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION)) 536ifeq ($(LOCAL_CPP_EXTENSION),) 537 LOCAL_CPP_EXTENSION := .cpp 538endif 539 540# Certain modules like libdl have to have symbols resolved at runtime and blow 541# up if --no-undefined is passed to the linker. 542ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),) 543 ifeq ($(my_allow_undefined_symbols),) 544 ifneq ($(HOST_OS),darwin) 545 my_ldflags += -Wl,--no-undefined 546 endif 547 else 548 ifdef LOCAL_IS_HOST_MODULE 549 ifeq ($(HOST_OS),darwin) 550 # darwin defaults to treating undefined symbols as errors 551 my_ldflags += -Wl,-undefined,dynamic_lookup 552 endif 553 endif 554 endif 555endif 556 557ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES)) 558$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true 559else 560$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := 561endif 562 563########################################################### 564## Define arm-vs-thumb-mode flags. 565########################################################### 566LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE)) 567ifeq ($($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm) 568normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb) 569 570# Read the values from something like TARGET_arm_CFLAGS or 571# TARGET_thumb_CFLAGS. HOST_(arm|thumb)_CFLAGS values aren't 572# actually used (although they are usually empty). 573normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS) 574 575else 576normal_objects_mode := 577normal_objects_cflags := 578endif 579 580########################################################### 581## Define per-module debugging flags. Users can turn on 582## debugging for a particular module by setting DEBUG_MODULE_ModuleName 583## to a non-empty value in their environment or buildspec.mk, 584## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the 585## debug flags that they want to use. 586########################################################### 587ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE)) 588 debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS) 589else 590 debug_cflags := 591endif 592 593#################################################### 594## Keep track of src -> obj mapping 595#################################################### 596 597my_tracked_gen_files := 598my_tracked_src_files := 599 600########################################################### 601## Stuff source generated from one-off tools 602########################################################### 603$(my_generated_sources): PRIVATE_MODULE := $(my_register_name) 604 605my_gen_sources_copy := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(filter $(generated_sources_dir)/%,$(my_generated_sources))) 606 607$(my_gen_sources_copy): $(intermediates)/% : $(generated_sources_dir)/% 608 @echo "Copy: $@" 609 $(copy-file-to-target) 610 611my_generated_sources := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(my_generated_sources)) 612 613# Generated sources that will actually produce object files. 614# Other files (like headers) are allowed in LOCAL_GENERATED_SOURCES, 615# since other compiled sources may depend on them, and we set up 616# the dependencies. 617my_gen_src_files := $(filter %.c %$(LOCAL_CPP_EXTENSION) %.S %.s,$(my_generated_sources)) 618 619#################################################### 620## Compile RenderScript with reflected C++ 621#################################################### 622 623renderscript_sources := $(filter %.rscript %.fs,$(my_src_files)) 624 625ifneq (,$(renderscript_sources)) 626my_soong_problems += rs 627 628renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources)) 629RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp 630renderscript_intermediate := $(intermediates)/renderscript 631 632renderscript_target_api := 633 634ifneq (,$(LOCAL_RENDERSCRIPT_TARGET_API)) 635renderscript_target_api := $(LOCAL_RENDERSCRIPT_TARGET_API) 636else 637ifneq (,$(LOCAL_SDK_VERSION)) 638# Set target-api for LOCAL_SDK_VERSIONs other than current. 639ifneq (,$(filter-out current system_current test_current, $(LOCAL_SDK_VERSION))) 640renderscript_target_api := $(call get-numeric-sdk-version,$(LOCAL_SDK_VERSION)) 641endif 642endif # LOCAL_SDK_VERSION is set 643endif # LOCAL_RENDERSCRIPT_TARGET_API is set 644 645 646ifeq ($(LOCAL_RENDERSCRIPT_CC),) 647LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC) 648endif 649 650# Turn on all warnings and warnings as errors for RS compiles. 651# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error 652renderscript_flags := -Wall -Werror 653renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS) 654# -m32 or -m64 655renderscript_flags += -m$(my_32_64_bit_suffix) 656 657renderscript_includes := \ 658 $(TOPDIR)external/clang/lib/Headers \ 659 $(TOPDIR)frameworks/rs/script_api/include \ 660 $(LOCAL_RENDERSCRIPT_INCLUDES) 661 662ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),) 663renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE) 664endif 665 666bc_dep_files := $(addprefix $(renderscript_intermediate)/, \ 667 $(patsubst %.fs,%.d, $(patsubst %.rscript,%.d, $(notdir $(renderscript_sources))))) 668 669$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(renderscript_includes) 670$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC) 671$(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags) 672$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath) 673$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate) 674$(RenderScript_file_stamp): PRIVATE_RS_TARGET_API := $(patsubst current,0,$(renderscript_target_api)) 675$(RenderScript_file_stamp): PRIVATE_DEP_FILES := $(bc_dep_files) 676$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC) 677 $(transform-renderscripts-to-cpp-and-bc) 678 679# include the dependency files (.d) generated by llvm-rs-cc. 680$(call include-depfile,$(RenderScript_file_stamp).d,$(RenderScript_file_stamp)) 681 682LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp) 683 684rs_generated_cpps := $(addprefix \ 685 $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rscript,%.cpp, \ 686 $(notdir $(renderscript_sources))))) 687 688$(call track-src-file-gen,$(renderscript_sources),$(rs_generated_cpps)) 689 690# This is just a no-op rule to make sure gmake doesn't skip updating the dependents. 691$(rs_generated_cpps) : $(RenderScript_file_stamp) 692 @echo "Updated RS generated cpp file $@." 693 $(hide) touch $@ 694 695my_c_includes += $(renderscript_intermediate) 696my_generated_sources += $(rs_generated_cpps) 697 698endif 699 700 701########################################################### 702## Compile the .proto files to .cc (or .c) and then to .o 703########################################################### 704ifeq ($(strip $(LOCAL_PROTOC_OPTIMIZE_TYPE)),) 705 LOCAL_PROTOC_OPTIMIZE_TYPE := lite 706endif 707proto_sources := $(filter %.proto,$(my_src_files)) 708ifneq ($(proto_sources),) 709proto_gen_dir := $(generated_sources_dir)/proto 710proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources)) 711 712my_rename_cpp_ext := 713ifneq (,$(filter nanopb-c nanopb-c-enable_malloc nanopb-c-16bit nanopb-c-enable_malloc-16bit nanopb-c-32bit nanopb-c-enable_malloc-32bit, $(LOCAL_PROTOC_OPTIMIZE_TYPE))) 714my_proto_source_suffix := .c 715my_proto_c_includes := external/nanopb-c 716my_protoc_flags := --nanopb_out=$(proto_gen_dir) \ 717 --plugin=$(HOST_OUT_EXECUTABLES)/protoc-gen-nanopb 718my_protoc_deps := $(NANOPB_SRCS) $(proto_sources_fullpath:%.proto=%.options) 719else 720my_proto_source_suffix := $(LOCAL_CPP_EXTENSION) 721ifneq ($(my_proto_source_suffix),.cc) 722# aprotoc is hardcoded to write out only .cc file. 723# We need to rename the extension to $(LOCAL_CPP_EXTENSION) if it's not .cc. 724my_rename_cpp_ext := true 725endif 726my_proto_c_includes := external/protobuf/src 727my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI 728my_protoc_flags := --cpp_out=$(if $(filter lite lite-static,$(LOCAL_PROTOC_OPTIMIZE_TYPE)),lite:,)$(proto_gen_dir) 729my_protoc_deps := 730endif 731my_proto_c_includes += $(proto_gen_dir) 732 733proto_generated_cpps := $(addprefix $(proto_gen_dir)/, \ 734 $(patsubst %.proto,%.pb$(my_proto_source_suffix),$(proto_sources_fullpath))) 735 736# Ensure the transform-proto-to-cc rule is only defined once in multilib build. 737ifndef $(my_host)$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined 738$(proto_generated_cpps): PRIVATE_PROTO_INCLUDES := $(TOP) 739$(proto_generated_cpps): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS) $(my_protoc_flags) 740$(proto_generated_cpps): PRIVATE_RENAME_CPP_EXT := $(my_rename_cpp_ext) 741$(proto_generated_cpps): $(proto_gen_dir)/%.pb$(my_proto_source_suffix): %.proto $(my_protoc_deps) $(PROTOC) 742 $(transform-proto-to-cc) 743 744$(my_host)$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined := true 745endif 746# Ideally we can generate the source directly into $(intermediates). 747# But many Android.mks assume the .pb.hs are in $(generated_sources_dir). 748# As a workaround, we make a copy in the $(intermediates). 749proto_intermediate_dir := $(intermediates)/proto 750proto_intermediate_cpps := $(patsubst $(proto_gen_dir)/%,$(proto_intermediate_dir)/%,\ 751 $(proto_generated_cpps)) 752$(proto_intermediate_cpps) : $(proto_intermediate_dir)/% : $(proto_gen_dir)/% 753 @echo "Copy: $@" 754 $(copy-file-to-target) 755 $(hide) cp $(basename $<).h $(basename $@).h 756$(call track-src-file-gen,$(proto_sources),$(proto_intermediate_cpps)) 757 758my_generated_sources += $(proto_intermediate_cpps) 759 760my_c_includes += $(my_proto_c_includes) 761# Auto-export the generated proto source dir. 762my_export_c_include_dirs += $(my_proto_c_includes) 763 764ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nanopb-c-enable_malloc) 765 my_static_libraries += libprotobuf-c-nano-enable_malloc 766else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nanopb-c) 767 my_static_libraries += libprotobuf-c-nano 768else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nanopb-c-enable_malloc-16bit) 769 my_static_libraries += libprotobuf-c-nano-enable_malloc-16bit 770else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nanopb-c-16bit) 771 my_static_libraries += libprotobuf-c-nano-16bit 772else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nanopb-c-enable_malloc-32bit) 773 my_static_libraries += libprotobuf-c-nano-enable_malloc-32bit 774else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nanopb-c-32bit) 775 my_static_libraries += libprotobuf-c-nano-32bit 776else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full) 777 ifdef LOCAL_SDK_VERSION 778 my_static_libraries += libprotobuf-cpp-full-ndk 779 else 780 my_shared_libraries += libprotobuf-cpp-full 781 endif 782else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),lite-static) 783 my_static_libraries += libprotobuf-cpp-lite 784else 785 ifdef LOCAL_SDK_VERSION 786 my_static_libraries += libprotobuf-cpp-lite-ndk 787 else 788 my_shared_libraries += libprotobuf-cpp-lite 789 endif 790endif 791endif # $(proto_sources) non-empty 792 793########################################################### 794## AIDL: Compile .aidl files to .cpp and .h files 795########################################################### 796aidl_src := $(strip $(filter %.aidl,$(my_src_files))) 797aidl_gen_cpp := 798ifneq ($(aidl_src),) 799 800# Use the intermediates directory to avoid writing our own .cpp -> .o rules. 801aidl_gen_cpp_root := $(intermediates)/aidl-generated/src 802aidl_gen_include_root := $(intermediates)/aidl-generated/include 803 804# Multi-architecture builds have distinct intermediates directories. 805# Thus we'll actually generate source for each architecture. 806$(foreach s,$(aidl_src),\ 807 $(eval $(call define-aidl-cpp-rule,$(s),$(aidl_gen_cpp_root),aidl_gen_cpp))) 808$(foreach cpp,$(aidl_gen_cpp), \ 809 $(call include-depfile,$(addsuffix .aidl.d,$(basename $(cpp))),$(cpp))) 810$(call track-src-file-gen,$(aidl_src),$(aidl_gen_cpp)) 811 812$(aidl_gen_cpp) : PRIVATE_MODULE := $(LOCAL_MODULE) 813$(aidl_gen_cpp) : PRIVATE_HEADER_OUTPUT_DIR := $(aidl_gen_include_root) 814$(aidl_gen_cpp) : PRIVATE_AIDL_FLAGS := $(addprefix -I,$(LOCAL_AIDL_INCLUDES)) 815 816# Add generated headers to include paths. 817my_c_includes += $(aidl_gen_include_root) 818my_export_c_include_dirs += $(aidl_gen_include_root) 819# Pick up the generated C++ files later for transformation to .o files. 820my_generated_sources += $(aidl_gen_cpp) 821 822endif # $(aidl_src) non-empty 823 824########################################################### 825## Compile the .vts files to .cc (or .c) and then to .o 826########################################################### 827 828vts_src := $(strip $(filter %.vts,$(my_src_files))) 829vts_gen_cpp := 830ifneq ($(vts_src),) 831my_soong_problems += vts 832 833# Use the intermediates directory to avoid writing our own .cpp -> .o rules. 834vts_gen_cpp_root := $(intermediates)/vts-generated/src 835vts_gen_include_root := $(intermediates)/vts-generated/include 836 837# Multi-architecture builds have distinct intermediates directories. 838# Thus we'll actually generate source for each architecture. 839$(foreach s,$(vts_src),\ 840 $(eval $(call define-vts-cpp-rule,$(s),$(vts_gen_cpp_root),vts_gen_cpp))) 841$(call track-src-file-gen,$(vts_src),$(vts_gen_cpp)) 842 843$(vts_gen_cpp) : PRIVATE_MODULE := $(LOCAL_MODULE) 844$(vts_gen_cpp) : PRIVATE_HEADER_OUTPUT_DIR := $(vts_gen_include_root) 845$(vts_gen_cpp) : PRIVATE_VTS_FLAGS := $(addprefix -I,$(LOCAL_VTS_INCLUDES)) $(addprefix -m,$(LOCAL_VTS_MODE)) 846 847# Add generated headers to include paths. 848my_c_includes += $(vts_gen_include_root) 849my_export_c_include_dirs += $(vts_gen_include_root) 850# Pick up the generated C++ files later for transformation to .o files. 851my_generated_sources += $(vts_gen_cpp) 852 853endif # $(vts_src) non-empty 854 855########################################################### 856## YACC: Compile .y/.yy files to .c/.cpp and then to .o. 857########################################################### 858 859y_yacc_sources := $(filter %.y,$(my_src_files)) 860y_yacc_cs := $(addprefix \ 861 $(intermediates)/,$(y_yacc_sources:.y=.c)) 862ifneq ($(y_yacc_cs),) 863$(y_yacc_cs): $(intermediates)/%.c: \ 864 $(TOPDIR)$(LOCAL_PATH)/%.y $(BISON) $(BISON_DATA) $(M4) \ 865 $(my_additional_dependencies) 866 $(call transform-y-to-c-or-cpp) 867$(call track-src-file-gen,$(y_yacc_sources),$(y_yacc_cs)) 868 869my_generated_sources += $(y_yacc_cs) 870endif 871 872yy_yacc_sources := $(filter %.yy,$(my_src_files)) 873yy_yacc_cpps := $(addprefix \ 874 $(intermediates)/,$(yy_yacc_sources:.yy=$(LOCAL_CPP_EXTENSION))) 875ifneq ($(yy_yacc_cpps),) 876$(yy_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 877 $(TOPDIR)$(LOCAL_PATH)/%.yy $(BISON) $(BISON_DATA) $(M4) \ 878 $(my_additional_dependencies) 879 $(call transform-y-to-c-or-cpp) 880$(call track-src-file-gen,$(yy_yacc_sources),$(yy_yacc_cpps)) 881 882my_generated_sources += $(yy_yacc_cpps) 883endif 884 885########################################################### 886## LEX: Compile .l/.ll files to .c/.cpp and then to .o. 887########################################################### 888 889l_lex_sources := $(filter %.l,$(my_src_files)) 890l_lex_cs := $(addprefix \ 891 $(intermediates)/,$(l_lex_sources:.l=.c)) 892ifneq ($(l_lex_cs),) 893$(l_lex_cs): $(LEX) $(M4) 894$(l_lex_cs): $(intermediates)/%.c: \ 895 $(TOPDIR)$(LOCAL_PATH)/%.l 896 $(transform-l-to-c-or-cpp) 897$(call track-src-file-gen,$(l_lex_sources),$(l_lex_cs)) 898 899my_generated_sources += $(l_lex_cs) 900endif 901 902ll_lex_sources := $(filter %.ll,$(my_src_files)) 903ll_lex_cpps := $(addprefix \ 904 $(intermediates)/,$(ll_lex_sources:.ll=$(LOCAL_CPP_EXTENSION))) 905ifneq ($(ll_lex_cpps),) 906$(ll_lex_cpps): $(LEX) $(M4) 907$(ll_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 908 $(TOPDIR)$(LOCAL_PATH)/%.ll 909 $(transform-l-to-c-or-cpp) 910$(call track-src-file-gen,$(ll_lex_sources),$(ll_lex_cpps)) 911 912my_generated_sources += $(ll_lex_cpps) 913endif 914 915########################################################### 916## C++: Compile .cpp files to .o. 917########################################################### 918 919ifneq ($(filter %$(LOCAL_CPP_EXTENSION).arm,$(my_src_files)),) 920$(call pretty-error,Files ending in $(LOCAL_CPP_EXTENSION).arm are deprecated. See $(CHANGES_URL)#file_arm) 921endif 922 923dotdot_sources := $(filter ../%$(LOCAL_CPP_EXTENSION),$(my_src_files)) 924dotdot_objects := 925$(foreach s,$(dotdot_sources),\ 926 $(eval $(call compile-dotdot-cpp-file,$(s),\ 927 $(my_additional_dependencies),\ 928 dotdot_objects,\ 929 $(my_pool)))) 930$(call track-src-file-obj,$(dotdot_sources),$(dotdot_objects)) 931 932cpp_normal_sources := $(filter-out ../%,$(filter %$(LOCAL_CPP_EXTENSION),$(my_src_files))) 933cpp_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o)) 934$(call track-src-file-obj,$(cpp_normal_sources),$(cpp_objects)) 935 936$(dotdot_objects) $(cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 937$(dotdot_objects) $(cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 938 939ifneq ($(strip $(cpp_objects)),) 940$(cpp_objects): .KATI_NINJA_POOL := $(my_pool) 941$(cpp_objects): $(intermediates)/%.o: \ 942 $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \ 943 $(my_additional_dependencies) $(CLANG_CXX) 944 $(transform-$(PRIVATE_HOST)cpp-to-o) 945$(call include-depfiles-for-objs, $(cpp_objects)) 946endif 947 948cpp_objects += $(dotdot_objects) 949 950########################################################### 951## C++: Compile generated .cpp files to .o. 952########################################################### 953 954gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources)) 955gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o) 956$(call track-gen-file-obj,$(gen_cpp_sources),$(gen_cpp_objects)) 957 958ifneq ($(strip $(gen_cpp_objects)),) 959# Compile all generated files as thumb. 960$(gen_cpp_objects): .KATI_NINJA_POOL := $(my_pool) 961$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 962$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 963$(gen_cpp_objects): $(intermediates)/%.o: \ 964 $(intermediates)/%$(LOCAL_CPP_EXTENSION) \ 965 $(my_additional_dependencies) $(CLANG_CXX) 966 $(transform-$(PRIVATE_HOST)cpp-to-o) 967$(call include-depfiles-for-objs, $(gen_cpp_objects)) 968endif 969 970########################################################### 971## S: Compile generated .S and .s files to .o. 972########################################################### 973 974gen_S_sources := $(filter %.S,$(my_generated_sources)) 975gen_S_objects := $(gen_S_sources:%.S=%.o) 976$(call track-gen-file-obj,$(gen_S_sources),$(gen_S_objects)) 977 978ifneq ($(strip $(gen_S_sources)),) 979$(gen_S_objects): .KATI_NINJA_POOL := $(my_pool) 980$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \ 981 $(my_additional_dependencies) $(CLANG) 982 $(transform-$(PRIVATE_HOST)s-to-o) 983$(call include-depfiles-for-objs, $(gen_S_objects)) 984endif 985 986gen_s_sources := $(filter %.s,$(my_generated_sources)) 987gen_s_objects := $(gen_s_sources:%.s=%.o) 988$(call track-gen-file-obj,$(gen_s_sources),$(gen_s_objects)) 989 990ifneq ($(strip $(gen_s_objects)),) 991$(gen_s_objects): .KATI_NINJA_POOL := $(my_pool) 992$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \ 993 $(my_additional_dependencies) $(CLANG) 994 $(transform-$(PRIVATE_HOST)s-to-o) 995endif 996 997gen_asm_objects := $(gen_S_objects) $(gen_s_objects) 998$(gen_asm_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 999 1000########################################################### 1001## o: Include generated .o files in output. 1002########################################################### 1003 1004gen_o_objects := $(filter %.o,$(my_generated_sources)) 1005 1006########################################################### 1007## C: Compile .c files to .o. 1008########################################################### 1009 1010ifneq ($(filter %.c.arm,$(my_src_files)),) 1011$(call pretty-error,Files ending in .c.arm are deprecated. See $(CHANGES_URL)#file_arm) 1012endif 1013 1014dotdot_sources := $(filter ../%.c, $(my_src_files)) 1015dotdot_objects := 1016$(foreach s, $(dotdot_sources),\ 1017 $(eval $(call compile-dotdot-c-file,$(s),\ 1018 $(my_additional_dependencies),\ 1019 dotdot_objects,\ 1020 $(my_pool)))) 1021$(call track-src-file-obj,$(dotdot_sources),$(dotdot_objects)) 1022 1023c_normal_sources := $(filter-out ../%,$(filter %.c,$(my_src_files))) 1024c_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o)) 1025$(call track-src-file-obj,$(c_normal_sources),$(c_objects)) 1026 1027$(dotdot_objects) $(c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 1028$(dotdot_objects) $(c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 1029 1030ifneq ($(strip $(c_objects)),) 1031$(c_objects): .KATI_NINJA_POOL := $(my_pool) 1032$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c \ 1033 $(my_additional_dependencies) $(CLANG) 1034 $(transform-$(PRIVATE_HOST)c-to-o) 1035$(call include-depfiles-for-objs, $(c_objects)) 1036endif 1037 1038c_objects += $(dotdot_objects) 1039 1040########################################################### 1041## C: Compile generated .c files to .o. 1042########################################################### 1043 1044gen_c_sources := $(filter %.c,$(my_generated_sources)) 1045gen_c_objects := $(gen_c_sources:%.c=%.o) 1046$(call track-gen-file-obj,$(gen_c_sources),$(gen_c_objects)) 1047 1048ifneq ($(strip $(gen_c_objects)),) 1049# Compile all generated files as thumb. 1050$(gen_c_objects): .KATI_NINJA_POOL := $(my_pool) 1051$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 1052$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 1053$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c \ 1054 $(my_additional_dependencies) $(CLANG) 1055 $(transform-$(PRIVATE_HOST)c-to-o) 1056$(call include-depfiles-for-objs, $(gen_c_objects)) 1057endif 1058 1059########################################################### 1060## ObjC: Compile .m files to .o 1061########################################################### 1062 1063objc_sources := $(filter %.m,$(my_src_files)) 1064objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o)) 1065$(call track-src-file-obj,$(objc_sources),$(objc_objects)) 1066 1067ifneq ($(strip $(objc_objects)),) 1068my_soong_problems += objc 1069$(objc_objects): .KATI_NINJA_POOL := $(my_pool) 1070$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m \ 1071 $(my_additional_dependencies) $(CLANG) 1072 $(transform-$(PRIVATE_HOST)m-to-o) 1073$(call include-depfiles-for-objs, $(objc_objects)) 1074endif 1075 1076########################################################### 1077## ObjC++: Compile .mm files to .o 1078########################################################### 1079 1080objcpp_sources := $(filter %.mm,$(my_src_files)) 1081objcpp_objects := $(addprefix $(intermediates)/,$(objcpp_sources:.mm=.o)) 1082$(call track-src-file-obj,$(objcpp_sources),$(objcpp_objects)) 1083 1084ifneq ($(strip $(objcpp_objects)),) 1085$(objcpp_objects): .KATI_NINJA_POOL := $(my_pool) 1086$(objcpp_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.mm \ 1087 $(my_additional_dependencies) $(CLANG_CXX) 1088 $(transform-$(PRIVATE_HOST)mm-to-o) 1089$(call include-depfiles-for-objs, $(objcpp_objects)) 1090endif 1091 1092########################################################### 1093## AS: Compile .S files to .o. 1094########################################################### 1095 1096asm_sources_S := $(filter %.S,$(my_src_files)) 1097dotdot_sources := $(filter ../%,$(asm_sources_S)) 1098asm_sources_S := $(filter-out ../%,$(asm_sources_S)) 1099asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o)) 1100$(call track-src-file-obj,$(asm_sources_S),$(asm_objects_S)) 1101 1102dotdot_objects_S := 1103$(foreach s,$(dotdot_sources),\ 1104 $(eval $(call compile-dotdot-s-file,$(s),\ 1105 $(my_additional_dependencies),\ 1106 dotdot_objects_S,\ 1107 $(my_pool)))) 1108$(call track-src-file-obj,$(dotdot_sources),$(dotdot_objects_S)) 1109 1110ifneq ($(strip $(asm_objects_S)),) 1111$(asm_objects_S): .KATI_NINJA_POOL := $(my_pool) 1112$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \ 1113 $(my_additional_dependencies) $(CLANG) 1114 $(transform-$(PRIVATE_HOST)s-to-o) 1115$(call include-depfiles-for-objs, $(asm_objects_S)) 1116endif 1117 1118asm_sources_s := $(filter %.s,$(my_src_files)) 1119dotdot_sources := $(filter ../%,$(asm_sources_s)) 1120asm_sources_s := $(filter-out ../%,$(asm_sources_s)) 1121asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o)) 1122$(call track-src-file-obj,$(asm_sources_s),$(asm_objects_s)) 1123 1124dotdot_objects_s := 1125$(foreach s,$(dotdot_sources),\ 1126 $(eval $(call compile-dotdot-s-file-no-deps,$(s),\ 1127 $(my_additional_dependencies),\ 1128 dotdot_objects_s,\ 1129 $(my_pool)))) 1130$(call track-src-file-obj,$(dotdot_sources),$(dotdot_objects_s)) 1131 1132ifneq ($(strip $(asm_objects_s)),) 1133$(asm_objects_s): .KATI_NINJA_POOL := $(my_pool) 1134$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \ 1135 $(my_additional_dependencies) $(CLANG) 1136 $(transform-$(PRIVATE_HOST)s-to-o) 1137endif 1138 1139asm_objects := $(dotdot_objects_S) $(dotdot_objects_s) $(asm_objects_S) $(asm_objects_s) 1140$(asm_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 1141 1142 1143# .asm for x86/x86_64 needs to be compiled with yasm. 1144asm_sources_asm := $(filter %.asm,$(my_src_files)) 1145ifneq ($(strip $(asm_sources_asm)),) 1146asm_objects_asm := $(addprefix $(intermediates)/,$(asm_sources_asm:.asm=.o)) 1147$(asm_objects_asm): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.asm \ 1148 $(my_additional_dependencies) $(YASM) 1149 $(transform-asm-to-o) 1150$(call track-src-file-obj,$(asm_sources_asm),$(asm_objects_asm)) 1151 1152asm_objects += $(asm_objects_asm) 1153endif 1154 1155################################################################### 1156## Convert to sanitized names where they exist. 1157## These lists come from sanitizerStaticLibsMap; see 1158## build/soong/cc/sanitize.go 1159## 1160## $(1): list of static dependencies 1161## $(2): name of sanitizer (e.g. cfi, hwasan) 1162################################################################## 1163define use_soong_sanitized_static_libraries 1164 $(foreach lib,$(1),$(if $(filter $(lib),\ 1165 $(SOONG_$(2)_$(my_image_variant)_$(my_arch)_STATIC_LIBRARIES)),\ 1166 $(lib).$(2),$(lib))) 1167endef 1168 1169################################################################### 1170## When compiling a CFI enabled target, use the .cfi variant of any 1171## static dependencies (where they exist). 1172################################################################## 1173ifneq ($(filter cfi,$(my_sanitize)),) 1174 my_whole_static_libraries := $(call use_soong_sanitized_static_libraries,\ 1175 $(my_whole_static_libraries),cfi) 1176 my_static_libraries := $(call use_soong_sanitized_static_libraries,\ 1177 $(my_static_libraries),cfi) 1178endif 1179 1180################################################################### 1181## When compiling a hwasan enabled target, use the .hwasan variant 1182## of any static dependencies (where they exist). 1183################################################################## 1184ifneq ($(filter hwaddress,$(my_sanitize)),) 1185 my_whole_static_libraries := $(call use_soong_sanitized_static_libraries,\ 1186 $(my_whole_static_libraries),hwasan) 1187 my_static_libraries := $(call use_soong_sanitized_static_libraries,\ 1188 $(my_static_libraries),hwasan) 1189endif 1190 1191################################################################### 1192## When compiling a memtag_stack enabled target, use the .memtag_stack variant 1193## of any static dependencies (where they exist). 1194################################################################## 1195ifneq ($(filter memtag_stack,$(my_sanitize)),) 1196 my_whole_static_libraries := $(call use_soong_sanitized_static_libraries,\ 1197 $(my_whole_static_libraries),memtag_stack) 1198 my_static_libraries := $(call use_soong_sanitized_static_libraries,\ 1199 $(my_static_libraries),memtag_stack) 1200endif 1201 1202################################################################### 1203## When compiling against API imported module, use API import stub 1204## libraries. 1205################################################################## 1206 1207apiimport_postfix := .apiimport 1208 1209ifneq ($(call module-in-vendor-or-product),) 1210 ifeq ($(LOCAL_IN_PRODUCT),true) 1211 apiimport_postfix := .apiimport.product 1212 else 1213 apiimport_postfix := .apiimport.vendor 1214 endif 1215endif 1216 1217my_shared_libraries := $(foreach l,$(my_shared_libraries), \ 1218 $(if $(filter $(l), $(API_IMPORTED_SHARED_LIBRARIES)), $(l)$(apiimport_postfix), $(l))) 1219my_system_shared_libraries := $(foreach l,$(my_system_shared_libraries), \ 1220 $(if $(filter $(l), $(API_IMPORTED_SHARED_LIBRARIES)), $(l)$(apiimport_postfix), $(l))) 1221my_header_libraries := $(foreach l,$(my_header_libraries), \ 1222 $(if $(filter $(l), $(API_IMPORTED_HEADER_LIBRARIES)), $(l)$(apiimport_postfix), $(l))) 1223 1224########################################################### 1225## When compiling against the VNDK, use LL-NDK libraries 1226########################################################### 1227ifneq ($(call module-in-vendor-or-product),) 1228 ##################################################### 1229 ## Soong modules may be built three times, once for 1230 ## /system, once for /vendor and once for /product. 1231 ## If we're using the VNDK, switch all soong 1232 ## libraries over to the /vendor or /product variant. 1233 ##################################################### 1234 ifeq ($(LOCAL_IN_PRODUCT),true) 1235 my_whole_static_libraries := $(foreach l,$(my_whole_static_libraries),\ 1236 $(if $(SPLIT_PRODUCT.STATIC_LIBRARIES.$(l)),$(l).product,$(l))) 1237 my_static_libraries := $(foreach l,$(my_static_libraries),\ 1238 $(if $(SPLIT_PRODUCT.STATIC_LIBRARIES.$(l)),$(l).product,$(l))) 1239 my_shared_libraries := $(foreach l,$(my_shared_libraries),\ 1240 $(if $(SPLIT_PRODUCT.SHARED_LIBRARIES.$(l)),$(l).product,$(l))) 1241 my_system_shared_libraries := $(foreach l,$(my_system_shared_libraries),\ 1242 $(if $(SPLIT_PRODUCT.SHARED_LIBRARIES.$(l)),$(l).product,$(l))) 1243 my_header_libraries := $(foreach l,$(my_header_libraries),\ 1244 $(if $(SPLIT_PRODUCT.HEADER_LIBRARIES.$(l)),$(l).product,$(l))) 1245 else 1246 my_whole_static_libraries := $(foreach l,$(my_whole_static_libraries),\ 1247 $(if $(SPLIT_VENDOR.STATIC_LIBRARIES.$(l)),$(l).vendor,$(l))) 1248 my_static_libraries := $(foreach l,$(my_static_libraries),\ 1249 $(if $(SPLIT_VENDOR.STATIC_LIBRARIES.$(l)),$(l).vendor,$(l))) 1250 my_shared_libraries := $(foreach l,$(my_shared_libraries),\ 1251 $(if $(SPLIT_VENDOR.SHARED_LIBRARIES.$(l)),$(l).vendor,$(l))) 1252 my_system_shared_libraries := $(foreach l,$(my_system_shared_libraries),\ 1253 $(if $(SPLIT_VENDOR.SHARED_LIBRARIES.$(l)),$(l).vendor,$(l))) 1254 my_header_libraries := $(foreach l,$(my_header_libraries),\ 1255 $(if $(SPLIT_VENDOR.HEADER_LIBRARIES.$(l)),$(l).vendor,$(l))) 1256 endif 1257endif 1258 1259# Platform can use vendor public libraries. If a required shared lib is one of 1260# the vendor public libraries, the lib is switched to the stub version of the lib. 1261ifeq ($(call module-in-vendor-or-product),) 1262 my_shared_libraries := $(foreach l,$(my_shared_libraries),\ 1263 $(if $(filter $(l),$(VENDOR_PUBLIC_LIBRARIES)),$(l).vendorpublic,$(l))) 1264endif 1265 1266########################################################### 1267## When compiling against the NDK, use SDK variants of Soong libraries 1268########################################################### 1269 1270ifneq ($(LOCAL_SDK_VERSION),) 1271 my_whole_static_libraries := $(call use_soong_sdk_libraries,$(my_whole_static_libraries)) 1272 my_static_libraries := $(call use_soong_sdk_libraries,$(my_static_libraries)) 1273 my_shared_libraries := $(call use_soong_sdk_libraries,$(my_shared_libraries)) 1274 my_system_shared_libraries := $(call use_soong_sdk_libraries,$(my_system_shared_libraries)) 1275 my_header_libraries := $(call use_soong_sdk_libraries,$(my_header_libraries)) 1276endif 1277 1278########################################################## 1279## Set up installed module dependency 1280## We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for 1281## they may cusomize their install path with LOCAL_MODULE_PATH 1282########################################################## 1283# Get the list of INSTALLED libraries as module names. 1284ifneq ($(LOCAL_SDK_VERSION),) 1285 installed_shared_library_module_names := \ 1286 $(my_shared_libraries) 1287else 1288 installed_shared_library_module_names := \ 1289 $(my_shared_libraries) $(my_system_shared_libraries) 1290endif 1291 1292# The real dependency will be added after all Android.mks are loaded and the install paths 1293# of the shared libraries are determined. 1294ifdef LOCAL_INSTALLED_MODULE 1295ifdef installed_shared_library_module_names 1296$(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \ 1297 $(my_register_name):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(installed_shared_library_module_names)) 1298endif 1299endif 1300 1301 1302#################################################### 1303## Verify that NDK-built libraries only link against 1304## other NDK-built libraries 1305#################################################### 1306 1307include $(BUILD_SYSTEM)/allowed_ndk_types.mk 1308 1309ifdef LOCAL_SDK_VERSION 1310my_link_type := native:ndk:$(my_ndk_stl_family):$(my_ndk_stl_link_type) 1311my_warn_types := $(my_warn_ndk_types) 1312my_allowed_types := $(my_allowed_ndk_types) 1313else ifeq ($(call module-in-vendor-or-product),true) 1314 _name := $(patsubst %.vendor,%,$(LOCAL_MODULE)) 1315 _name := $(patsubst %.product,%,$(LOCAL_MODULE)) 1316 ifneq ($(filter $(_name),$(VNDK_CORE_LIBRARIES) $(VNDK_SAMEPROCESS_LIBRARIES) $(LLNDK_LIBRARIES)),) 1317 ifeq ($(filter $(_name),$(VNDK_PRIVATE_LIBRARIES)),) 1318 my_link_type := native:vndk 1319 else 1320 my_link_type := native:vndk_private 1321 endif 1322 my_warn_types := 1323 my_allowed_types := native:vndk native:vndk_private 1324 else ifeq ($(LOCAL_IN_PRODUCT),true) 1325 # Modules installed to /product cannot directly depend on modules marked 1326 # with vendor_available: false 1327 my_link_type := native:product 1328 my_warn_types := 1329 my_allowed_types := native:product native:vndk native:platform_vndk 1330 else 1331 # Modules installed to /vendor cannot directly depend on modules marked 1332 # with vendor_available: false 1333 my_link_type := native:vendor 1334 my_warn_types := 1335 my_allowed_types := native:vendor native:vndk native:platform_vndk 1336 endif 1337else ifneq ($(filter $(TARGET_RECOVERY_OUT)/%,$(call get_non_asan_path,$(LOCAL_MODULE_PATH))),) 1338my_link_type := native:recovery 1339my_warn_types := 1340# TODO(b/113303515) remove native:platform and my_allowed_ndk_types 1341my_allowed_types := native:recovery native:platform native:platform_vndk $(my_allowed_ndk_types) 1342else 1343my_link_type := native:platform 1344my_warn_types := $(my_warn_ndk_types) 1345my_allowed_types := $(my_allowed_ndk_types) native:platform native:platform_vndk 1346endif 1347 1348ALL_MODULES.$(my_register_name).WHOLE_STATIC_LIBS := $(my_whole_static_libraries) 1349 1350my_link_deps := $(addprefix STATIC_LIBRARIES:,$(my_whole_static_libraries) $(my_static_libraries)) 1351ifneq ($(filter-out STATIC_LIBRARIES HEADER_LIBRARIES,$(LOCAL_MODULE_CLASS)),) 1352my_link_deps += $(addprefix SHARED_LIBRARIES:,$(my_shared_libraries)) 1353endif 1354 1355my_2nd_arch_prefix := $(LOCAL_2ND_ARCH_VAR_PREFIX) 1356my_common := 1357include $(BUILD_SYSTEM)/link_type.mk 1358 1359########################################################### 1360## Common object handling. 1361########################################################### 1362 1363my_unused_src_files := $(filter-out $(logtags_sources) $(my_tracked_src_files),$(my_src_files) $(my_gen_src_files)) 1364ifneq ($(my_unused_src_files),) 1365 $(error $(LOCAL_MODULE_MAKEFILE): $(LOCAL_MODULE): Unused source files: $(my_unused_src_files)) 1366endif 1367 1368# some rules depend on asm_objects being first. If your code depends on 1369# being first, it's reasonable to require it to be assembly 1370normal_objects := \ 1371 $(asm_objects) \ 1372 $(cpp_objects) \ 1373 $(gen_cpp_objects) \ 1374 $(gen_asm_objects) \ 1375 $(c_objects) \ 1376 $(gen_c_objects) \ 1377 $(objc_objects) \ 1378 $(objcpp_objects) 1379 1380new_order_normal_objects := $(foreach f,$(my_src_files),$(my_src_file_obj_$(f))) 1381new_order_normal_objects += $(foreach f,$(my_gen_src_files),$(my_src_file_obj_$(f))) 1382 1383ifneq ($(sort $(normal_objects)),$(sort $(new_order_normal_objects))) 1384$(warning $(LOCAL_MODULE_MAKEFILE) Internal build system warning: New object list does not match old) 1385$(info Only in old: $(filter-out $(new_order_normal_objects),$(sort $(normal_objects)))) 1386$(info Only in new: $(filter-out $(normal_objects),$(sort $(new_order_normal_objects)))) 1387endif 1388 1389ifeq ($(BINARY_OBJECTS_ORDER),soong) 1390normal_objects := $(new_order_normal_objects) 1391endif 1392 1393normal_objects += $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES)) 1394 1395all_objects := $(normal_objects) $(gen_o_objects) 1396 1397LOCAL_INTERMEDIATE_TARGETS += $(all_objects) 1398 1399# Cleanup file tracking 1400$(foreach f,$(my_tracked_gen_files),$(eval my_src_file_gen_$(s):=)) 1401my_tracked_gen_files := 1402$(foreach f,$(my_tracked_src_files),$(eval my_src_file_obj_$(s):=)) 1403my_tracked_src_files := 1404 1405my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates) $(generated_sources_dir) 1406 1407my_c_includes := $(foreach inc,$(my_c_includes),$(call clean-path,$(inc))) 1408 1409my_outside_includes := $(filter-out $(OUT_DIR)/%,$(filter /%,$(my_c_includes)) $(filter ../%,$(my_c_includes))) 1410ifneq ($(my_outside_includes),) 1411 ifeq ($(BUILD_BROKEN_OUTSIDE_INCLUDE_DIRS),true) 1412 $(call pretty-warning,C_INCLUDES must be under the source or output directories: $(my_outside_includes)) 1413 else 1414 $(call pretty-error,C_INCLUDES must be under the source or output directories: $(my_outside_includes)) 1415 endif 1416endif 1417 1418# all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES; 1419# use normal_objects here to avoid creating circular dependencies. This assumes 1420# that custom build rules which generate .o files don't consume other generated 1421# sources as input (or if they do they take care of that dependency themselves). 1422$(normal_objects) : | $(my_generated_sources) 1423ALL_C_CPP_ETC_OBJECTS += $(all_objects) 1424 1425 1426########################################################### 1427# Standard library handling. 1428########################################################### 1429 1430########################################################### 1431# The list of libraries that this module will link against are in 1432# these variables. Each is a list of bare module names like "libc libm". 1433# 1434# LOCAL_SHARED_LIBRARIES 1435# LOCAL_STATIC_LIBRARIES 1436# LOCAL_WHOLE_STATIC_LIBRARIES 1437# 1438# We need to convert the bare names into the dependencies that 1439# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE. 1440# LOCAL_BUILT_MODULE should depend on the BUILT versions of the 1441# libraries, so that simply building this module doesn't force 1442# an install of a library. Similarly, LOCAL_INSTALLED_MODULE 1443# should depend on the INSTALLED versions of the libraries so 1444# that they get installed when this module does. 1445########################################################### 1446# NOTE: 1447# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the 1448# module without leaving anything out, which is useful for turning 1449# a collection of .a files into a .so file. Linking against a 1450# normal STATIC_LIBRARY will only pull in code/symbols that are 1451# referenced by the module. (see gcc/ld's --whole-archive option) 1452########################################################### 1453 1454# Get the list of BUILT libraries, which are under 1455# various intermediates directories. 1456so_suffix := $($(my_prefix)SHLIB_SUFFIX) 1457a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX) 1458 1459ifneq ($(LOCAL_SDK_VERSION),) 1460built_shared_libraries := \ 1461 $(foreach lib,$(my_shared_libraries), \ 1462 $(call intermediates-dir-for, \ 1463 SHARED_LIBRARIES,$(lib),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/$(lib)$(so_suffix)) 1464built_shared_library_deps := $(addsuffix .toc, $(built_shared_libraries)) 1465 1466# Add the NDK libraries to the built module dependency 1467my_system_shared_libraries_fullpath := \ 1468 $(my_ndk_stl_shared_lib_fullpath) \ 1469 $(addprefix $(my_ndk_sysroot_lib)/, \ 1470 $(addsuffix $(so_suffix), $(my_system_shared_libraries))) 1471 1472# We need to preserve the ordering of LOCAL_SHARED_LIBRARIES regardless of 1473# whether the libs are generated or prebuilt, so we simply can't split into two 1474# lists and use addprefix. 1475my_ndk_shared_libraries_fullpath := \ 1476 $(foreach _lib,$(my_ndk_shared_libraries),\ 1477 $(if $(filter $(NDK_KNOWN_LIBS),$(_lib)),\ 1478 $(my_ndk_sysroot_lib)/$(_lib)$(so_suffix))) 1479 1480built_shared_libraries += \ 1481 $(my_ndk_shared_libraries_fullpath) \ 1482 $(my_system_shared_libraries_fullpath) \ 1483 1484built_shared_library_deps += \ 1485 $(my_ndk_shared_libraries_fullpath) \ 1486 $(my_system_shared_libraries_fullpath) \ 1487 1488else 1489built_shared_libraries := \ 1490 $(foreach lib,$(installed_shared_library_module_names), \ 1491 $(call intermediates-dir-for, \ 1492 SHARED_LIBRARIES,$(lib),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/$(lib)$(so_suffix)) 1493built_shared_library_deps := $(addsuffix .toc, $(built_shared_libraries)) 1494my_system_shared_libraries_fullpath := 1495endif 1496 1497built_static_libraries := \ 1498 $(foreach lib,$(my_static_libraries), \ 1499 $(call intermediates-dir-for, \ 1500 STATIC_LIBRARIES,$(lib),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/$(lib)$(a_suffix)) 1501 1502ifdef LOCAL_SDK_VERSION 1503built_static_libraries += $(my_ndk_stl_static_lib) 1504endif 1505 1506built_whole_libraries := \ 1507 $(foreach lib,$(my_whole_static_libraries), \ 1508 $(call intermediates-dir-for, \ 1509 STATIC_LIBRARIES,$(lib),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/$(lib)$(a_suffix)) 1510 1511# Default is -fno-rtti. 1512ifeq ($(strip $(LOCAL_RTTI_FLAG)),) 1513LOCAL_RTTI_FLAG := -fno-rtti 1514endif 1515 1516########################################################### 1517# Rule-specific variable definitions 1518########################################################### 1519 1520my_cflags += $(LOCAL_CLANG_CFLAGS) 1521my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS) 1522my_cppflags += $(LOCAL_CLANG_CPPFLAGS) 1523my_asflags += $(LOCAL_CLANG_ASFLAGS) 1524my_ldflags += $(LOCAL_CLANG_LDFLAGS) 1525my_cflags += $(LOCAL_CLANG_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CFLAGS_$(my_32_64_bit_suffix)) 1526my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CONLYFLAGS_$(my_32_64_bit_suffix)) 1527my_cppflags += $(LOCAL_CLANG_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CPPFLAGS_$(my_32_64_bit_suffix)) 1528my_ldflags += $(LOCAL_CLANG_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_LDFLAGS_$(my_32_64_bit_suffix)) 1529my_asflags += $(LOCAL_CLANG_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_ASFLAGS_$(my_32_64_bit_suffix)) 1530my_cflags := $(call convert-to-clang-flags,$(my_cflags)) 1531my_cppflags := $(call convert-to-clang-flags,$(my_cppflags)) 1532my_asflags := $(call convert-to-clang-flags,$(my_asflags)) 1533my_ldflags := $(call convert-to-clang-flags,$(my_ldflags)) 1534 1535# No one should ever use this flag. On GCC it's mere presence will disable all 1536# warnings, even those that are specified after it (contrary to typical warning 1537# flag behavior). This circumvents CFLAGS_NO_OVERRIDE from forcibly enabling the 1538# warnings that are *always* bugs. 1539my_illegal_flags := -w 1540my_cflags := $(filter-out $(my_illegal_flags),$(my_cflags)) 1541my_cppflags := $(filter-out $(my_illegal_flags),$(my_cppflags)) 1542my_conlyflags := $(filter-out $(my_illegal_flags),$(my_conlyflags)) 1543 1544# We can enforce some rules more strictly in the code we own. my_strict 1545# indicates if this is code that we can be stricter with. If we have rules that 1546# we want to apply to *our* code (but maybe can't for vendor/device specific 1547# things), we could extend this to be a ternary value. 1548my_strict := true 1549ifneq ($(filter external/%,$(LOCAL_PATH)),) 1550 my_strict := false 1551endif 1552 1553# Can be used to make some annotations stricter for code we can fix (such as 1554# when we mark functions as deprecated). 1555ifeq ($(my_strict),true) 1556 my_cflags += -DANDROID_STRICT 1557endif 1558 1559# Check if -Werror or -Wno-error is used in C compiler flags. 1560# Header libraries do not need cflags. 1561my_all_cflags := $(my_cflags) $(my_cppflags) $(my_cflags_no_override) 1562ifneq (HEADER_LIBRARIES,$(LOCAL_MODULE_CLASS)) 1563 # Prebuilt modules do not need cflags. 1564 ifeq (,$(LOCAL_PREBUILT_MODULE_FILE)) 1565 # Issue warning if -Wno-error is used. 1566 ifneq (,$(filter -Wno-error,$(my_all_cflags))) 1567 $(eval MODULES_USING_WNO_ERROR := $(MODULES_USING_WNO_ERROR) $(LOCAL_MODULE_MAKEFILE):$(LOCAL_MODULE)) 1568 else 1569 # Issue warning if -Werror is not used. Add it. 1570 ifeq (,$(filter -Werror,$(my_all_cflags))) 1571 # Add -Wall -Werror unless the project is in the WARNING_ALLOWED project list. 1572 ifeq (,$(strip $(call find_warning_allowed_projects,$(LOCAL_PATH)))) 1573 my_cflags := -Wall -Werror $(my_cflags) 1574 else 1575 $(eval MODULES_WARNINGS_ALLOWED := $(MODULES_USING_WNO_ERROR) $(LOCAL_MODULE_MAKEFILE):$(LOCAL_MODULE)) 1576 my_cflags := -Wall $(my_cflags) 1577 endif 1578 endif 1579 endif 1580 endif 1581endif 1582 1583ifneq (,$(filter -Weverything,$(my_all_cflags))) 1584 ifeq (,$(ANDROID_TEMPORARILY_ALLOW_WEVERYTHING)) 1585 $(call pretty-error, -Weverything is not allowed in Android.mk files.\ 1586 Build with `m ANDROID_TEMPORARILY_ALLOW_WEVERYTHING=true` to experiment locally with -Weverything.) 1587 endif 1588endif 1589 1590ifneq ($(my_tidy_checks),) 1591 tidy_only: $(cpp_objects) $(c_objects) $(gen_c_objects) $(gen_cpp_objects) 1592 1593 # Add dependency of clang-tidy and clang-tidy.sh 1594 $(cpp_objects): $(intermediates)/%.o: $(PATH_TO_CLANG_TIDY) 1595 $(c_objects): $(intermediates)/%.o: $(PATH_TO_CLANG_TIDY) 1596 $(gen_cpp_objects): $(intermediates)/%.o: $(PATH_TO_CLANG_TIDY) 1597 $(gen_c_objects): $(intermediates)/%.o: $(PATH_TO_CLANG_TIDY) 1598endif 1599 1600# Move -l* entries from ldflags to ldlibs, and everything else to ldflags 1601my_ldlib_flags := $(my_ldflags) $(my_ldlibs) 1602my_ldlibs := $(filter -l%,$(my_ldlib_flags)) 1603my_ldflags := $(filter-out -l%,$(my_ldlib_flags)) 1604 1605# One last verification check for ldlibs 1606my_allowed_ldlibs := 1607ifndef LOCAL_IS_HOST_MODULE 1608 ifneq ($(LOCAL_SDK_VERSION),) 1609 my_allowed_ldlibs := $(NDK_KNOWN_LIBS:lib%=-l%) 1610 endif 1611else 1612 my_allowed_ldlibs := $($(my_prefix)AVAILABLE_LIBRARIES) 1613endif 1614 1615my_bad_ldlibs := $(filter-out $(my_allowed_ldlibs),$(my_ldlibs)) 1616ifneq ($(my_bad_ldlibs),) 1617 $(error $(LOCAL_MODULE_MAKEFILE): $(LOCAL_MODULE): Bad LOCAL_LDLIBS entries: $(my_bad_ldlibs)) 1618endif 1619 1620# my_cxx_ldlibs may contain linker flags need to wrap certain libraries 1621# (start-group/end-group), so append after the check above. 1622my_ldlibs += $(my_cxx_ldlibs) 1623 1624########################################################### 1625## Define PRIVATE_ variables from global vars 1626########################################################### 1627ifndef LOCAL_IS_HOST_MODULE 1628 1629my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CFLAGS) 1630my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CONLYFLAGS) $(my_c_std_conlyflags) 1631my_target_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CPPFLAGS) $(my_cpp_std_cppflags) 1632ifeq ($(my_use_clang_lld),true) 1633 my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_LLDFLAGS) 1634 include $(BUILD_SYSTEM)/pack_dyn_relocs_setup.mk 1635 ifeq ($(my_pack_module_relocations),true) 1636 my_target_global_ldflags += -Wl,--pack-dyn-relocs=android+relr -Wl,--use-android-relr-tags 1637 else 1638 my_target_global_ldflags += -Wl,--pack-dyn-relocs=none 1639 endif 1640else 1641 my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_LDFLAGS) 1642endif # my_use_clang_lld 1643 1644ifeq ($(call module-in-vendor-or-product),true) 1645 my_target_global_c_includes := 1646 my_target_global_c_system_includes := $(TARGET_OUT_HEADERS) 1647 my_target_global_cflags += -nostdlibinc 1648else ifdef LOCAL_SDK_VERSION 1649 my_target_global_c_includes := 1650 my_target_global_c_system_includes := $(my_ndk_stl_include_path) 1651 my_target_global_cflags += --sysroot $(my_ndk_sysroot) 1652else 1653 my_target_global_c_includes := $(SRC_HEADERS) \ 1654 $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_INCLUDES) 1655 my_target_global_c_system_includes := $(SRC_SYSTEM_HEADERS) \ 1656 $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_SYSTEM_INCLUDES) 1657 my_target_global_cflags += -nostdlibinc 1658endif 1659 1660my_target_triple := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)TRIPLE) 1661ifndef LOCAL_IS_HOST_MODULE 1662 my_target_triple_flag := -target $(my_target_triple)$(my_api_level) 1663else 1664 my_target_triple_flag := -target $(my_target_triple) 1665endif 1666my_asflags += $(my_target_triple_flag) 1667my_cflags += $(my_target_triple_flag) 1668my_ldflags += $(my_target_triple_flag) 1669 1670$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_GLOBAL_C_INCLUDES := $(my_target_global_c_includes) 1671$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_GLOBAL_C_SYSTEM_INCLUDES := $(my_target_global_c_system_includes) 1672$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags) 1673$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CONLYFLAGS := $(my_target_global_conlyflags) 1674$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags) 1675$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags) 1676 1677else # LOCAL_IS_HOST_MODULE 1678 1679my_host_global_c_includes := $(SRC_HEADERS) \ 1680 $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_INCLUDES) 1681my_host_global_c_system_includes := $(SRC_SYSTEM_HEADERS) \ 1682 $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_SYSTEM_INCLUDES) 1683 1684my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CFLAGS) 1685my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CONLYFLAGS) $(my_c_std_conlyflags) 1686my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CPPFLAGS) $(my_cpp_std_cppflags) 1687ifeq ($(my_use_clang_lld),true) 1688 my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_LLDFLAGS) 1689else 1690 my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_LDFLAGS) 1691endif # my_use_clang_lld 1692 1693$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_GLOBAL_C_INCLUDES := $(my_host_global_c_includes) 1694$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_GLOBAL_C_SYSTEM_INCLUDES := $(my_host_global_c_system_includes) 1695$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CFLAGS := $(my_host_global_cflags) 1696$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CONLYFLAGS := $(my_host_global_conlyflags) 1697$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CPPFLAGS := $(my_host_global_cppflags) 1698$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_LDFLAGS := $(my_host_global_ldflags) 1699endif # LOCAL_IS_HOST_MODULE 1700 1701# To enable coverage for a given module, set LOCAL_NATIVE_COVERAGE=true and 1702# build with NATIVE_COVERAGE=true in your enviornment. 1703ifeq ($(NATIVE_COVERAGE),true) 1704 ifeq ($(my_native_coverage),true) 1705 # Note that clang coverage doesn't play nicely with acov out of the box. 1706 # Clang apparently generates .gcno files that aren't compatible with 1707 # gcov-4.8. This can be solved by installing gcc-4.6 and invoking lcov 1708 # with `--gcov-tool /usr/bin/gcov-4.6`. 1709 # 1710 # http://stackoverflow.com/questions/17758126/clang-code-coverage-invalid-output 1711 my_cflags += --coverage -O0 1712 my_ldflags += --coverage 1713 endif 1714 1715 my_coverage_lib := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)LIBPROFILE_RT) 1716 1717 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_COVERAGE_LIB := $(my_coverage_lib) 1718 $(LOCAL_INTERMEDIATE_TARGETS): $(my_coverage_lib) 1719endif 1720 1721#################################################### 1722## Import includes 1723#################################################### 1724imported_includes := 1725 1726ifeq (true,$(call module-in-vendor-or-product)) 1727 imported_includes += $(call intermediates-dir-for,HEADER_LIBRARIES,device_kernel_headers,$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross)) 1728else 1729 # everything else should manually specify headers 1730endif 1731 1732imported_includes := $(strip \ 1733 $(imported_includes) \ 1734 $(foreach l, $(installed_shared_library_module_names), \ 1735 $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))) \ 1736 $(foreach l, $(my_static_libraries) $(my_whole_static_libraries), \ 1737 $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))) \ 1738 $(foreach l, $(my_header_libraries), \ 1739 $(call intermediates-dir-for,HEADER_LIBRARIES,$(l),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross)))) 1740 1741$(foreach dep,$(imported_includes),\ 1742 $(eval EXPORTS.$$(dep).USERS := $$(EXPORTS.$$(dep).USERS) $$(all_objects))) 1743 1744########################################################### 1745## Define PRIVATE_ variables used by multiple module types 1746########################################################### 1747$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \ 1748 $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)) 1749 1750ifeq ($(strip $(WITH_STATIC_ANALYZER)),) 1751 LOCAL_NO_STATIC_ANALYZER := true 1752endif 1753 1754ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),) 1755 my_syntax_arch := host 1756else 1757 my_syntax_arch := $($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH) 1758endif 1759 1760ifeq ($(strip $(my_cc)),) 1761 my_cc := $(my_cc_wrapper) $(CLANG) 1762endif 1763 1764SYNTAX_TOOLS_PREFIX := \ 1765 $(LLVM_PREBUILTS_BASE)/$(BUILD_OS)-x86/$(LLVM_PREBUILTS_VERSION)/libexec 1766 1767ifneq ($(LOCAL_NO_STATIC_ANALYZER),true) 1768 my_cc := CCC_CC=$(CLANG) CLANG=$(CLANG) \ 1769 $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer 1770endif 1771 1772$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(my_cc) 1773 1774ifeq ($(strip $(my_cxx)),) 1775 my_cxx := $(my_cxx_wrapper) $(CLANG_CXX) 1776endif 1777 1778ifeq ($(strip $(my_cxx_link)),) 1779 my_cxx_link := $(CLANG_CXX) 1780endif 1781 1782ifneq ($(LOCAL_NO_STATIC_ANALYZER),true) 1783 my_cxx := CCC_CXX=$(CLANG_CXX) CLANG_CXX=$(CLANG_CXX) \ 1784 $(SYNTAX_TOOLS_PREFIX)/c++-analyzer 1785 my_cxx_link := CCC_CXX=$(CLANG_CXX) CLANG_CXX=$(CLANG_CXX) \ 1786 $(SYNTAX_TOOLS_PREFIX)/c++-analyzer 1787endif 1788 1789$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LINKER := $(my_linker) 1790$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(my_cxx) 1791$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX_LINK := $(my_cxx_link) 1792 1793$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS) 1794$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags) 1795$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(my_conlyflags) 1796$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags) 1797$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags) 1798$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS_NO_OVERRIDE := $(my_cflags_no_override) 1799$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS_NO_OVERRIDE := $(my_cppflags_no_override) 1800$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG) 1801$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags) 1802$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes) 1803$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORTED_INCLUDES := $(imported_includes) 1804$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags) 1805$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(my_ldlibs) 1806$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TIDY_CHECKS := $(my_tidy_checks) 1807$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TIDY_FLAGS := $(my_tidy_flags) 1808$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ARFLAGS := $(my_arflags) 1809 1810# this is really the way to get the files onto the command line instead 1811# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work 1812$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries) 1813$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries) 1814$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries) 1815$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(strip $(all_objects)) 1816 1817########################################################### 1818# Define library dependencies. 1819########################################################### 1820# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE. 1821all_libraries := \ 1822 $(built_shared_library_deps) \ 1823 $(my_system_shared_libraries_fullpath) \ 1824 $(built_static_libraries) \ 1825 $(built_whole_libraries) 1826 1827########################################################### 1828# Export includes 1829########################################################### 1830 1831# Headers exported by whole static libraries are also exported by this library. 1832export_include_deps := $(strip \ 1833 $(foreach l,$(my_whole_static_libraries), \ 1834 $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross)))) 1835# Re-export requested headers from shared libraries. 1836export_include_deps += $(strip \ 1837 $(foreach l,$(LOCAL_EXPORT_SHARED_LIBRARY_HEADERS), \ 1838 $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross)))) 1839# Re-export requested headers from static libraries. 1840export_include_deps += $(strip \ 1841 $(foreach l,$(LOCAL_EXPORT_STATIC_LIBRARY_HEADERS), \ 1842 $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross)))) 1843# Re-export requested headers from header libraries. 1844export_include_deps += $(strip \ 1845 $(foreach l,$(LOCAL_EXPORT_HEADER_LIBRARY_HEADERS), \ 1846 $(call intermediates-dir-for,HEADER_LIBRARIES,$(l),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross)))) 1847 1848ifneq ($(strip $(my_export_c_include_dirs)$(export_include_deps)),) 1849 EXPORTS_LIST += $(intermediates) 1850 EXPORTS.$(intermediates).FLAGS := $(foreach d,$(my_export_c_include_dirs),-I $(call clean-path,$(d))) 1851 EXPORTS.$(intermediates).REEXPORT := $(export_include_deps) 1852 EXPORTS.$(intermediates).DEPS := $(my_export_c_include_deps) $(my_generated_sources) $(LOCAL_EXPORT_C_INCLUDE_DEPS) 1853endif 1854 1855ifneq (,$(filter-out $(LOCAL_PATH)/%,$(my_export_c_include_dirs))) 1856my_soong_problems += non_local__export_c_include_dirs 1857endif 1858 1859SOONG_CONV.$(LOCAL_MODULE).PROBLEMS := \ 1860 $(SOONG_CONV.$(LOCAL_MODULE).PROBLEMS) $(my_soong_problems) 1861SOONG_CONV.$(LOCAL_MODULE).DEPS := \ 1862 $(SOONG_CONV.$(LOCAL_MODULE).DEPS) \ 1863 $(filter-out $($(LOCAL_2ND_ARCH_VAR_PREFIX)UBSAN_RUNTIME_LIBRARY),\ 1864 $(my_static_libraries) \ 1865 $(my_whole_static_libraries) \ 1866 $(my_shared_libraries) \ 1867 $(my_system_shared_libraries)) 1868SOONG_CONV.$(LOCAL_MODULE).TYPE := native 1869SOONG_CONV.$(LOCAL_MODULE).MAKEFILES := \ 1870 $(SOONG_CONV.$(LOCAL_MODULE).MAKEFILES) $(LOCAL_MODULE_MAKEFILE) 1871SOONG_CONV.$(LOCAL_MODULE).INSTALLED:= \ 1872 $(SOONG_CONV.$(LOCAL_MODULE).INSTALLED) $(LOCAL_INSTALLED_MODULE) 1873SOONG_CONV := $(SOONG_CONV) $(LOCAL_MODULE) 1874 1875########################################################### 1876# Coverage packaging. 1877########################################################### 1878ifeq ($(my_native_coverage),true) 1879my_gcno_objects := \ 1880 $(cpp_objects) \ 1881 $(gen_cpp_objects) \ 1882 $(c_objects) \ 1883 $(gen_c_objects) \ 1884 $(objc_objects) \ 1885 $(objcpp_objects) 1886 1887LOCAL_GCNO_FILES := $(patsubst %.o,%.gcno,$(my_gcno_objects)) 1888$(foreach f,$(my_gcno_objects),$(eval $(call gcno-touch-rule,$(f),$(f:.o=.gcno)))) 1889endif 1890