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