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 $(BUILD_SYSTEM)/base_rules.mk 10####################################### 11 12################################################## 13# Compute the dependency of the shared libraries 14################################################## 15# On the target, we compile with -nostdlib, so we must add in the 16# default system shared libraries, unless they have requested not 17# to by supplying a LOCAL_SYSTEM_SHARED_LIBRARIES value. One would 18# supply that, for example, when building libc itself. 19ifdef LOCAL_IS_HOST_MODULE 20 ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none) 21 my_system_shared_libraries := 22 else 23 my_system_shared_libraries := $(LOCAL_SYSTEM_SHARED_LIBRARIES) 24 endif 25else 26 ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none) 27 my_system_shared_libraries := libc libm libdl 28 else 29 my_system_shared_libraries := $(LOCAL_SYSTEM_SHARED_LIBRARIES) 30 my_system_shared_libraries := $(patsubst libc,libc libdl,$(my_system_shared_libraries)) 31 endif 32endif 33 34my_soong_problems := 35 36# The following LOCAL_ variables will be modified in this file. 37# Because the same LOCAL_ variables may be used to define modules for both 1st arch and 2nd arch, 38# we can't modify them in place. 39my_src_files := $(LOCAL_SRC_FILES) 40my_src_files_exclude := $(LOCAL_SRC_FILES_EXCLUDE) 41my_static_libraries := $(LOCAL_STATIC_LIBRARIES) 42my_whole_static_libraries := $(LOCAL_WHOLE_STATIC_LIBRARIES) 43my_shared_libraries := $(filter-out $(my_system_shared_libraries),$(LOCAL_SHARED_LIBRARIES)) 44my_header_libraries := $(LOCAL_HEADER_LIBRARIES) 45my_cflags := $(LOCAL_CFLAGS) 46my_conlyflags := $(LOCAL_CONLYFLAGS) 47my_cppflags := $(LOCAL_CPPFLAGS) 48my_cflags_no_override := $(GLOBAL_CFLAGS_NO_OVERRIDE) 49my_cppflags_no_override := $(GLOBAL_CPPFLAGS_NO_OVERRIDE) 50my_ldflags := $(LOCAL_LDFLAGS) 51my_ldlibs := $(LOCAL_LDLIBS) 52my_asflags := $(LOCAL_ASFLAGS) 53my_cc := $(LOCAL_CC) 54my_cc_wrapper := $(CC_WRAPPER) 55my_cxx := $(LOCAL_CXX) 56my_cxx_ldlibs := 57my_cxx_wrapper := $(CXX_WRAPPER) 58my_c_includes := $(LOCAL_C_INCLUDES) 59my_generated_sources := $(LOCAL_GENERATED_SOURCES) 60my_additional_dependencies := $(LOCAL_ADDITIONAL_DEPENDENCIES) 61my_export_c_include_dirs := $(LOCAL_EXPORT_C_INCLUDE_DIRS) 62my_export_c_include_deps := $(LOCAL_EXPORT_C_INCLUDE_DEPS) 63my_arflags := 64 65ifneq (,$(strip $(foreach dir,$(COVERAGE_PATHS),$(filter $(dir)%,$(LOCAL_PATH))))) 66ifeq (,$(strip $(foreach dir,$(COVERAGE_EXCLUDE_PATHS),$(filter $(dir)%,$(LOCAL_PATH))))) 67 my_native_coverage := true 68else 69 my_native_coverage := false 70endif 71else 72 my_native_coverage := false 73endif 74 75my_allow_undefined_symbols := $(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS)) 76ifdef SANITIZE_HOST 77ifdef LOCAL_IS_HOST_MODULE 78my_allow_undefined_symbols := true 79endif 80endif 81 82my_ndk_sysroot := 83my_ndk_sysroot_include := 84my_ndk_sysroot_lib := 85ifneq ($(LOCAL_SDK_VERSION),) 86 ifdef LOCAL_IS_HOST_MODULE 87 $(error $(LOCAL_PATH): LOCAL_SDK_VERSION cannot be used in host module) 88 endif 89 90 # Make sure we've built the NDK. 91 my_additional_dependencies += $(SOONG_OUT_DIR)/ndk_base.timestamp 92 93 # mips32r6 is not supported by the NDK. No released NDK contains these 94 # libraries, but the r10 in prebuilts/ndk had a local hack to add them :( 95 # 96 # We need to find a real solution to this problem, but until we do just drop 97 # mips32r6 things back to r10 to get the tree building again. 98 ifeq (mips32r6,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH_VARIANT)) 99 ifeq ($(LOCAL_NDK_VERSION), current) 100 LOCAL_NDK_VERSION := r10 101 endif 102 endif 103 104 my_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH) 105 ifneq (,$(filter arm64 mips64 x86_64,$(my_arch))) 106 my_min_sdk_version := 21 107 else 108 my_min_sdk_version := $(MIN_SUPPORTED_SDK_VERSION) 109 endif 110 111 # Historically we've just set up a bunch of symlinks in prebuilts/ndk to map 112 # missing API levels to existing ones where necessary, but we're not doing 113 # that for the generated libraries. Clip the API level to the minimum where 114 # appropriate. 115 my_ndk_api := $(LOCAL_SDK_VERSION) 116 ifneq ($(my_ndk_api),current) 117 my_ndk_api := $(call math_max,$(my_ndk_api),$(my_min_sdk_version)) 118 endif 119 120 my_ndk_api_def := $(my_ndk_api) 121 my_ndk_hist_api := $(my_ndk_api) 122 ifeq ($(my_ndk_api),current) 123 my_ndk_api_def := __ANDROID_API_FUTURE__ 124 # The last API level supported by the old prebuilt NDKs. 125 my_ndk_hist_api := 24 126 endif 127 128 129 # Traditionally this has come from android/api-level.h, but with the libc 130 # headers unified it must be set by the build system since we don't have 131 # per-API level copies of that header now. 132 my_cflags += -D__ANDROID_API__=$(my_ndk_api_def) 133 134 my_ndk_source_root := \ 135 $(HISTORICAL_NDK_VERSIONS_ROOT)/$(LOCAL_NDK_VERSION)/sources 136 my_ndk_sysroot := \ 137 $(HISTORICAL_NDK_VERSIONS_ROOT)/$(LOCAL_NDK_VERSION)/platforms/android-$(my_ndk_hist_api)/arch-$(my_arch) 138 my_built_ndk := $(SOONG_OUT_DIR)/ndk 139 my_ndk_triple := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_TRIPLE) 140 my_ndk_sysroot_include := \ 141 $(my_built_ndk)/sysroot/usr/include \ 142 $(my_built_ndk)/sysroot/usr/include/$(my_ndk_triple) \ 143 $(my_ndk_sysroot)/usr/include \ 144 145 # x86_64 and and mips64 are both multilib toolchains, so their libraries are 146 # installed in /usr/lib64. Aarch64, on the other hand, is not a multilib 147 # compiler, so its libraries are in /usr/lib. 148 # 149 # Mips32r6 is yet another variation, with libraries installed in libr6. 150 # 151 # For the rest, the libraries are installed simply to /usr/lib. 152 ifneq (,$(filter x86_64 mips64,$(my_arch))) 153 my_ndk_libdir_name := lib64 154 else ifeq (mips32r6,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH_VARIANT)) 155 my_ndk_libdir_name := libr6 156 else 157 my_ndk_libdir_name := lib 158 endif 159 160 my_ndk_platform_dir := \ 161 $(my_built_ndk)/platforms/android-$(my_ndk_api)/arch-$(my_arch) 162 my_built_ndk_libs := $(my_ndk_platform_dir)/usr/$(my_ndk_libdir_name) 163 my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/$(my_ndk_libdir_name) 164 165 # The bionic linker now has support for packed relocations and gnu style 166 # hashes (which are much faster!), but shipping to older devices requires 167 # the old style hash. Fortunately, we can build with both and it'll work 168 # anywhere. 169 # 170 # This is not currently supported on MIPS architectures. 171 ifeq (,$(filter mips mips64,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))) 172 my_ldflags += -Wl,--hash-style=both 173 endif 174 175 # We don't want to expose the relocation packer to the NDK just yet. 176 LOCAL_PACK_MODULE_RELOCATIONS := false 177 178 # Set up the NDK stl variant. Starting from NDK-r5 the c++ stl resides in a separate location. 179 # See ndk/docs/CPLUSPLUS-SUPPORT.html 180 my_ndk_stl_include_path := 181 my_ndk_stl_shared_lib_fullpath := 182 my_ndk_stl_static_lib := 183 my_cpu_variant := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI) 184 ifeq (mips32r6,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH_VARIANT)) 185 my_cpu_variant := mips32r6 186 endif 187 LOCAL_NDK_STL_VARIANT := $(strip $(LOCAL_NDK_STL_VARIANT)) 188 ifeq (,$(LOCAL_NDK_STL_VARIANT)) 189 LOCAL_NDK_STL_VARIANT := system 190 endif 191 ifneq (1,$(words $(filter none system c++_static c++_shared, $(LOCAL_NDK_STL_VARIANT)))) 192 $(error $(LOCAL_PATH): Unknown LOCAL_NDK_STL_VARIANT $(LOCAL_NDK_STL_VARIANT)) 193 endif 194 195 ifeq (system,$(LOCAL_NDK_STL_VARIANT)) 196 my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/system/include 197 my_system_shared_libraries += libstdc++ 198 else ifneq (,$(filter c++_%, $(LOCAL_NDK_STL_VARIANT))) 199 my_ndk_stl_include_path := \ 200 $(my_ndk_source_root)/cxx-stl/llvm-libc++/include 201 my_ndk_stl_include_path += \ 202 $(my_ndk_source_root)/cxx-stl/llvm-libc++abi/include 203 my_ndk_stl_include_path += $(my_ndk_source_root)/android/support/include 204 205 my_libcxx_libdir := \ 206 $(my_ndk_source_root)/cxx-stl/llvm-libc++/libs/$(my_cpu_variant) 207 208 ifeq (c++_static,$(LOCAL_NDK_STL_VARIANT)) 209 my_ndk_stl_static_lib := \ 210 $(my_libcxx_libdir)/libc++_static.a \ 211 $(my_libcxx_libdir)/libc++abi.a 212 else 213 my_ndk_stl_shared_lib_fullpath := $(my_libcxx_libdir)/libc++_shared.so 214 endif 215 216 my_ndk_stl_static_lib += $(my_libcxx_libdir)/libandroid_support.a 217 ifneq (,$(filter armeabi armeabi-v7a,$(my_cpu_variant))) 218 my_ndk_stl_static_lib += $(my_libcxx_libdir)/libunwind.a 219 endif 220 221 my_ldlibs += -ldl 222 else # LOCAL_NDK_STL_VARIANT must be none 223 # Do nothing. 224 endif 225endif 226 227ifneq ($(LOCAL_USE_VNDK),) 228 # Required VNDK version for vendor modules is BOARD_VNDK_VERSION. 229 my_vndk_version := $(BOARD_VNDK_VERSION) 230 ifeq ($(my_vndk_version),current) 231 # Build with current PLATFORM_VNDK_VERSION. 232 # If PLATFORM_VNDK_VERSION has a CODENAME, it will return 233 # __ANDROID_API_FUTURE__. 234 my_vndk_version := $(call codename-or-sdk-to-sdk,$(PLATFORM_VNDK_VERSION)) 235 endif 236 my_cflags += -D__ANDROID_API__=$(my_vndk_version) -D__ANDROID_VNDK__ 237endif 238 239ifndef LOCAL_IS_HOST_MODULE 240# For device libraries, move LOCAL_LDLIBS references to my_shared_libraries. We 241# no longer need to use my_ldlibs to pick up NDK prebuilt libraries since we're 242# linking my_shared_libraries by full path now. 243my_allowed_ldlibs := 244 245# Sort ldlibs and ldflags between -l and other linker flags 246# We'll do this again later, since there are still changes happening, but that's fine. 247my_ldlib_flags := $(my_ldflags) $(my_ldlibs) 248my_ldlibs := $(filter -l%,$(my_ldlib_flags)) 249my_ldflags := $(filter-out -l%,$(my_ldlib_flags)) 250my_ldlib_flags := 251 252# Move other ldlibs back to shared libraries 253my_shared_libraries += $(patsubst -l%,lib%,$(filter-out $(my_allowed_ldlibs),$(my_ldlibs))) 254my_ldlibs := $(filter $(my_allowed_ldlibs),$(my_ldlibs)) 255else # LOCAL_IS_HOST_MODULE 256 # Add -ldl, -lpthread, -lm and -lrt to host builds to match the default behavior of 257 # device builds 258 ifneq ($($(my_prefix)OS),windows) 259 my_ldlibs += -ldl -lpthread -lm 260 ifneq ($(HOST_OS),darwin) 261 my_ldlibs += -lrt 262 endif 263 endif 264endif 265 266ifneq ($(LOCAL_SDK_VERSION),) 267 my_all_ndk_libraries := \ 268 $(NDK_MIGRATED_LIBS) $(addprefix lib,$(NDK_PREBUILT_SHARED_LIBRARIES)) 269 my_ndk_shared_libraries := \ 270 $(filter $(my_all_ndk_libraries),\ 271 $(my_shared_libraries) $(my_system_shared_libraries)) 272 273 my_shared_libraries := \ 274 $(filter-out $(my_all_ndk_libraries),$(my_shared_libraries)) 275 my_system_shared_libraries := \ 276 $(filter-out $(my_all_ndk_libraries),$(my_system_shared_libraries)) 277endif 278 279# MinGW spits out warnings about -fPIC even for -fpie?!) being ignored because 280# all code is position independent, and then those warnings get promoted to 281# errors. 282ifneq ($(LOCAL_NO_PIC),true) 283ifneq ($($(my_prefix)OS),windows) 284ifneq ($(filter EXECUTABLES NATIVE_TESTS,$(LOCAL_MODULE_CLASS)),) 285my_cflags += -fPIE 286else 287my_cflags += -fPIC 288endif 289endif 290endif 291 292ifdef LOCAL_IS_HOST_MODULE 293my_src_files += $(LOCAL_SRC_FILES_$($(my_prefix)OS)) $(LOCAL_SRC_FILES_$($(my_prefix)OS)_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) 294my_static_libraries += $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)OS)) 295my_shared_libraries += $(LOCAL_SHARED_LIBRARIES_$($(my_prefix)OS)) 296my_header_libraries += $(LOCAL_HEADER_LIBRARIES_$($(my_prefix)OS)) 297my_cflags += $(LOCAL_CFLAGS_$($(my_prefix)OS)) 298my_cppflags += $(LOCAL_CPPFLAGS_$($(my_prefix)OS)) 299my_ldflags += $(LOCAL_LDFLAGS_$($(my_prefix)OS)) 300my_ldlibs += $(LOCAL_LDLIBS_$($(my_prefix)OS)) 301my_asflags += $(LOCAL_ASFLAGS_$($(my_prefix)OS)) 302my_c_includes += $(LOCAL_C_INCLUDES_$($(my_prefix)OS)) 303my_generated_sources += $(LOCAL_GENERATED_SOURCES_$($(my_prefix)OS)) 304endif 305 306my_src_files += $(LOCAL_SRC_FILES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_$(my_32_64_bit_suffix)) 307my_src_files_exclude += $(LOCAL_SRC_FILES_EXCLUDE_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_EXCLUDE_$(my_32_64_bit_suffix)) 308my_shared_libraries += $(LOCAL_SHARED_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SHARED_LIBRARIES_$(my_32_64_bit_suffix)) 309my_cflags += $(LOCAL_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CFLAGS_$(my_32_64_bit_suffix)) 310my_cppflags += $(LOCAL_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CPPFLAGS_$(my_32_64_bit_suffix)) 311my_ldflags += $(LOCAL_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_LDFLAGS_$(my_32_64_bit_suffix)) 312my_asflags += $(LOCAL_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_ASFLAGS_$(my_32_64_bit_suffix)) 313my_c_includes += $(LOCAL_C_INCLUDES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_C_INCLUDES_$(my_32_64_bit_suffix)) 314my_generated_sources += $(LOCAL_GENERATED_SOURCES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_GENERATED_SOURCES_$(my_32_64_bit_suffix)) 315 316my_missing_exclude_files := $(filter-out $(my_src_files),$(my_src_files_exclude)) 317ifneq ($(my_missing_exclude_files),) 318$(warning Files are listed in LOCAL_SRC_FILES_EXCLUDE but not LOCAL_SRC_FILES) 319$(error $(my_missing_exclude_files)) 320endif 321my_src_files := $(filter-out $(my_src_files_exclude),$(my_src_files)) 322 323# Strip '/' from the beginning of each src file. This helps the ../ detection in case 324# the source file is in the form of /../file 325my_src_files := $(patsubst /%,%,$(my_src_files)) 326 327my_clang := $(strip $(LOCAL_CLANG)) 328ifdef LOCAL_CLANG_$(my_32_64_bit_suffix) 329my_clang := $(strip $(LOCAL_CLANG_$(my_32_64_bit_suffix))) 330endif 331ifdef LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH) 332my_clang := $(strip $(LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))) 333endif 334 335# if custom toolchain is in use, default is not to use clang, if not explicitly required 336ifneq ($(my_cc)$(my_cxx),) 337 ifeq ($(my_clang),) 338 my_clang := false 339 endif 340endif 341# Issue warning if LOCAL_CLANG* is set to false and the local makefile is not found 342# in the exception project list. 343ifeq ($(my_clang),false) 344 ifeq ($(call find_in_local_clang_exception_projects,$(LOCAL_MODULE_MAKEFILE))$(LOCAL_IS_AUX_MODULE),) 345 $(error $(LOCAL_MODULE_MAKEFILE): $(LOCAL_MODULE): LOCAL_CLANG is set to false) 346 endif 347endif 348 349# clang is enabled by default for host builds 350# enable it unless we've specifically disabled clang above 351ifdef LOCAL_IS_HOST_MODULE 352 ifneq ($($(my_prefix)CLANG_SUPPORTED),true) 353 ifeq ($(my_clang),true) 354 $(call pretty-error,Clang is not yet supported for $($(my_prefix)OS) binaries) 355 endif 356 my_clang := false 357 else 358 ifeq ($(my_clang),) 359 my_clang := true 360 endif 361 endif 362else ifeq ($(my_clang),) 363 my_clang := true 364endif 365 366ifeq ($(LOCAL_C_STD),) 367 my_c_std_version := $(DEFAULT_C_STD_VERSION) 368else ifeq ($(LOCAL_C_STD),experimental) 369 my_c_std_version := $(EXPERIMENTAL_C_STD_VERSION) 370else 371 my_c_std_version := $(LOCAL_C_STD) 372endif 373 374ifeq ($(LOCAL_CPP_STD),) 375 my_cpp_std_version := $(DEFAULT_CPP_STD_VERSION) 376else ifeq ($(LOCAL_CPP_STD),experimental) 377 my_cpp_std_version := $(EXPERIMENTAL_CPP_STD_VERSION) 378else 379 my_cpp_std_version := $(LOCAL_CPP_STD) 380endif 381 382ifneq ($(my_clang),true) 383 # GCC uses an invalid C++14 ABI (emits calls to 384 # __cxa_throw_bad_array_length, which is not a valid C++ RT ABI). 385 # http://b/25022512 386 my_cpp_std_version := $(DEFAULT_GCC_CPP_STD_VERSION) 387endif 388 389ifdef LOCAL_IS_HOST_MODULE 390 ifneq ($(my_clang),true) 391 # The host GCC doesn't support C++14 (and is deprecated, so likely 392 # never will). Build these modules with C++11. 393 my_cpp_std_version := $(DEFAULT_GCC_CPP_STD_VERSION) 394 endif 395endif 396 397my_c_std_conlyflags := 398my_cpp_std_cppflags := 399ifneq (,$(my_c_std_version)) 400 my_c_std_conlyflags := -std=$(my_c_std_version) 401endif 402 403ifneq (,$(my_cpp_std_version)) 404 my_cpp_std_cppflags := -std=$(my_cpp_std_version) 405endif 406 407# arch-specific static libraries go first so that generic ones can depend on them 408my_static_libraries := $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_static_libraries) 409my_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) 410my_header_libraries := $(LOCAL_HEADER_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_HEADER_LIBRARIES_$(my_32_64_bit_suffix)) $(my_header_libraries) 411 412# soong defined modules already have done through this 413ifneq ($(LOCAL_MODULE_MAKEFILE),$(SOONG_ANDROID_MK)) 414include $(BUILD_SYSTEM)/cxx_stl_setup.mk 415endif 416 417# Add static HAL libraries 418ifdef LOCAL_HAL_STATIC_LIBRARIES 419$(foreach lib, $(LOCAL_HAL_STATIC_LIBRARIES), \ 420 $(eval b_lib := $(filter $(lib).%,$(BOARD_HAL_STATIC_LIBRARIES)))\ 421 $(if $(b_lib), $(eval my_static_libraries += $(b_lib)),\ 422 $(eval my_static_libraries += $(lib).default))) 423b_lib := 424endif 425 426ifneq ($(strip $(CUSTOM_$(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)LINKER)),) 427 my_linker := $(CUSTOM_$(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)LINKER) 428else 429 my_linker := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)LINKER) 430endif 431 432# Modules from soong do not need this since the dependencies are already handled there. 433ifneq ($(LOCAL_MODULE_MAKEFILE),$(SOONG_ANDROID_MK)) 434include $(BUILD_SYSTEM)/config_sanitizers.mk 435 436ifneq ($(LOCAL_NO_LIBCOMPILER_RT),true) 437# Add in libcompiler_rt for all regular device builds 438ifeq (,$(WITHOUT_LIBCOMPILER_RT)) 439 my_static_libraries += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES) 440endif 441endif 442 443# Statically link libwinpthread when cross compiling win32. 444ifeq ($($(my_prefix)OS),windows) 445 my_static_libraries += libwinpthread 446endif 447endif # this module is not from soong 448 449ifneq ($(filter ../%,$(my_src_files)),) 450my_soong_problems += dotdot_srcs 451endif 452ifneq ($(foreach i,$(my_c_includes),$(filter %/..,$(i))$(findstring /../,$(i))),) 453my_soong_problems += dotdot_incs 454endif 455ifneq ($(filter %.arm,$(my_src_files)),) 456my_soong_problems += srcs_dotarm 457endif 458 459#################################################### 460## Add FDO flags if FDO is turned on and supported 461## Please note that we will do option filtering during FDO build. 462## i.e. Os->O2, remove -fno-early-inline and -finline-limit. 463################################################################## 464my_fdo_build := 465ifneq ($(filter true always, $(LOCAL_FDO_SUPPORT)),) 466 ifeq ($(BUILD_FDO_INSTRUMENT),true) 467 my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_INSTRUMENT_CFLAGS) 468 my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_INSTRUMENT_LDFLAGS) 469 my_fdo_build := true 470 else ifneq ($(filter true,$(BUILD_FDO_OPTIMIZE))$(filter always,$(LOCAL_FDO_SUPPORT)),) 471 my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_OPTIMIZE_CFLAGS) 472 my_fdo_build := true 473 endif 474 # Disable ccache (or other compiler wrapper) except gomacc, which 475 # can handle -fprofile-use properly. 476 my_cc_wrapper := $(filter $(GOMA_CC),$(my_cc_wrapper)) 477 my_cxx_wrapper := $(filter $(GOMA_CC),$(my_cxx_wrapper)) 478endif 479 480########################################################### 481## Explicitly declare assembly-only __ASSEMBLY__ macro for 482## assembly source 483########################################################### 484my_asflags += -D__ASSEMBLY__ 485 486########################################################### 487## Define PRIVATE_ variables from global vars 488########################################################### 489ifndef LOCAL_IS_HOST_MODULE 490ifdef LOCAL_USE_VNDK 491my_target_global_c_includes := \ 492 $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)PROJECT_INCLUDES) 493my_target_global_c_system_includes := \ 494 $(TARGET_OUT_HEADERS) \ 495 $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)PROJECT_SYSTEM_INCLUDES) 496else ifdef LOCAL_SDK_VERSION 497my_target_global_c_includes := 498my_target_global_c_system_includes := $(my_ndk_stl_include_path) $(my_ndk_sysroot_include) 499else ifdef BOARD_VNDK_VERSION 500my_target_global_c_includes := $(SRC_HEADERS) \ 501 $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)PROJECT_INCLUDES) \ 502 $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_INCLUDES) 503my_target_global_c_system_includes := $(SRC_SYSTEM_HEADERS) \ 504 $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)PROJECT_SYSTEM_INCLUDES) \ 505 $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_SYSTEM_INCLUDES) 506else 507my_target_global_c_includes := $(SRC_HEADERS) \ 508 $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)PROJECT_INCLUDES) \ 509 $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_INCLUDES) 510my_target_global_c_system_includes := $(SRC_SYSTEM_HEADERS) $(TARGET_OUT_HEADERS) \ 511 $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)PROJECT_SYSTEM_INCLUDES) \ 512 $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_SYSTEM_INCLUDES) 513endif 514 515ifeq ($(my_clang),true) 516my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CFLAGS) 517my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CONLYFLAGS) $(my_c_std_conlyflags) 518my_target_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CPPFLAGS) $(my_cpp_std_cppflags) 519my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_LDFLAGS) 520else 521my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_CFLAGS) 522my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_CONLYFLAGS) $(my_c_std_conlyflags) 523my_target_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_CPPFLAGS) $(my_cpp_std_cppflags) 524my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_LDFLAGS) 525endif # my_clang 526 527$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_GLOBAL_C_INCLUDES := $(my_target_global_c_includes) 528$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_GLOBAL_C_SYSTEM_INCLUDES := $(my_target_global_c_system_includes) 529$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags) 530$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CONLYFLAGS := $(my_target_global_conlyflags) 531$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags) 532$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags) 533 534else # LOCAL_IS_HOST_MODULE 535 536my_host_global_c_includes := $(SRC_HEADERS) \ 537 $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_INCLUDES) 538my_host_global_c_system_includes := $(SRC_SYSTEM_HEADERS) \ 539 $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_SYSTEM_INCLUDES) 540 541ifeq ($(my_clang),true) 542my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CFLAGS) 543my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CONLYFLAGS) $(my_c_std_conlyflags) 544my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CPPFLAGS) $(my_cpp_std_cppflags) 545my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_LDFLAGS) 546else 547my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_CFLAGS) 548my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_CONLYFLAGS) $(my_c_std_conlyflags) 549my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_CPPFLAGS) $(my_cpp_std_cppflags) 550my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_LDFLAGS) 551endif # my_clang 552 553$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_GLOBAL_C_INCLUDES := $(my_host_global_c_includes) 554$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_GLOBAL_C_SYSTEM_INCLUDES := $(my_host_global_c_system_includes) 555$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CFLAGS := $(my_host_global_cflags) 556$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CONLYFLAGS := $(my_host_global_conlyflags) 557$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CPPFLAGS := $(my_host_global_cppflags) 558$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_LDFLAGS := $(my_host_global_ldflags) 559endif # LOCAL_IS_HOST_MODULE 560 561# To enable coverage for a given module, set LOCAL_NATIVE_COVERAGE=true and 562# build with NATIVE_COVERAGE=true in your enviornment. Note that the build 563# system is not sensitive to changes to NATIVE_COVERAGE, so you should do a 564# clean build of your module after toggling it. 565ifeq ($(NATIVE_COVERAGE),true) 566 ifeq ($(my_native_coverage),true) 567 # Note that clang coverage doesn't play nicely with acov out of the box. 568 # Clang apparently generates .gcno files that aren't compatible with 569 # gcov-4.8. This can be solved by installing gcc-4.6 and invoking lcov 570 # with `--gcov-tool /usr/bin/gcov-4.6`. 571 # 572 # http://stackoverflow.com/questions/17758126/clang-code-coverage-invalid-output 573 my_cflags += --coverage -O0 574 my_ldflags += --coverage 575 endif 576 577 ifeq ($(my_clang),true) 578 my_coverage_lib := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)LIBPROFILE_RT) 579 else 580 my_coverage_lib := $(call intermediates-dir-for,STATIC_LIBRARIES,libgcov,$(filter AUX,$(my_kind)),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/libgcov.a 581 endif 582 583 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_COVERAGE_LIB := $(my_coverage_lib) 584 $(LOCAL_INTERMEDIATE_TARGETS): $(my_coverage_lib) 585else 586 my_native_coverage := false 587endif 588 589########################################################### 590## Define PRIVATE_ variables used by multiple module types 591########################################################### 592$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \ 593 $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)) 594 595ifeq ($(strip $(WITH_STATIC_ANALYZER)),) 596 LOCAL_NO_STATIC_ANALYZER := true 597endif 598 599# Clang does not recognize all gcc flags. 600# Use static analyzer only if clang is used. 601ifneq ($(my_clang),true) 602 LOCAL_NO_STATIC_ANALYZER := true 603endif 604 605ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),) 606 my_syntax_arch := host 607else 608 my_syntax_arch := $($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH) 609endif 610 611ifeq ($(strip $(my_cc)),) 612 ifeq ($(my_clang),true) 613 my_cc := $(CLANG) 614 else 615 my_cc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CC) 616 endif 617 my_cc := $(my_cc_wrapper) $(my_cc) 618endif 619 620SYNTAX_TOOLS_PREFIX := \ 621 $(LLVM_PREBUILTS_BASE)/$(BUILD_OS)-x86/$(LLVM_PREBUILTS_VERSION)/libexec 622 623ifneq ($(LOCAL_NO_STATIC_ANALYZER),true) 624 my_cc := CCC_CC=$(CLANG) CLANG=$(CLANG) \ 625 $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer 626endif 627 628$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(my_cc) 629 630ifeq ($(strip $(my_cxx)),) 631 ifeq ($(my_clang),true) 632 my_cxx := $(CLANG_CXX) 633 else 634 my_cxx := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CXX) 635 endif 636 my_cxx := $(my_cxx_wrapper) $(my_cxx) 637endif 638 639ifneq ($(LOCAL_NO_STATIC_ANALYZER),true) 640 my_cxx := CCC_CXX=$(CLANG_CXX) CLANG_CXX=$(CLANG_CXX) \ 641 $(SYNTAX_TOOLS_PREFIX)/c++-analyzer 642endif 643 644$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LINKER := $(my_linker) 645$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(my_cxx) 646$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CLANG := $(my_clang) 647 648# TODO: support a mix of standard extensions so that this isn't necessary 649LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION)) 650ifeq ($(LOCAL_CPP_EXTENSION),) 651 LOCAL_CPP_EXTENSION := .cpp 652endif 653 654# Certain modules like libdl have to have symbols resolved at runtime and blow 655# up if --no-undefined is passed to the linker. 656ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),) 657 ifeq ($(my_allow_undefined_symbols),) 658 ifneq ($(HOST_OS),darwin) 659 my_ldflags += -Wl,--no-undefined 660 endif 661 else 662 ifdef LOCAL_IS_HOST_MODULE 663 ifeq ($(HOST_OS),darwin) 664 # darwin defaults to treating undefined symbols as errors 665 my_ldflags += -Wl,-undefined,dynamic_lookup 666 endif 667 endif 668 endif 669endif 670 671ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES)) 672$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true 673else 674$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := 675endif 676 677########################################################### 678## Define arm-vs-thumb-mode flags. 679########################################################### 680LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE)) 681ifeq ($($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm) 682arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm) 683normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb) 684 685# Read the values from something like TARGET_arm_CFLAGS or 686# TARGET_thumb_CFLAGS. HOST_(arm|thumb)_CFLAGS values aren't 687# actually used (although they are usually empty). 688arm_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(arm_objects_mode)_CFLAGS) 689normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS) 690ifeq ($(my_clang),true) 691arm_objects_cflags := $(call convert-to-clang-flags,$(arm_objects_cflags)) 692normal_objects_cflags := $(call convert-to-clang-flags,$(normal_objects_cflags)) 693endif 694 695else 696arm_objects_mode := 697normal_objects_mode := 698arm_objects_cflags := 699normal_objects_cflags := 700endif 701 702########################################################### 703## Define per-module debugging flags. Users can turn on 704## debugging for a particular module by setting DEBUG_MODULE_ModuleName 705## to a non-empty value in their environment or buildspec.mk, 706## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the 707## debug flags that they want to use. 708########################################################### 709ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE)) 710 debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS) 711else 712 debug_cflags := 713endif 714 715#################################################### 716## Keep track of src -> obj mapping 717#################################################### 718 719my_tracked_gen_files := 720my_tracked_src_files := 721 722########################################################### 723## Stuff source generated from one-off tools 724########################################################### 725$(my_generated_sources): PRIVATE_MODULE := $(my_register_name) 726 727my_gen_sources_copy := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(filter $(generated_sources_dir)/%,$(my_generated_sources))) 728 729$(my_gen_sources_copy): $(intermediates)/% : $(generated_sources_dir)/% 730 @echo "Copy: $@" 731 $(copy-file-to-target) 732 733my_generated_sources := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(my_generated_sources)) 734 735# Generated sources that will actually produce object files. 736# Other files (like headers) are allowed in LOCAL_GENERATED_SOURCES, 737# since other compiled sources may depend on them, and we set up 738# the dependencies. 739my_gen_src_files := $(filter %.c %$(LOCAL_CPP_EXTENSION) %.S %.s,$(my_generated_sources)) 740 741ALL_GENERATED_SOURCES += $(my_generated_sources) 742 743#################################################### 744## Compile RenderScript with reflected C++ 745#################################################### 746 747renderscript_sources := $(filter %.rs %.fs,$(my_src_files)) 748 749ifneq (,$(renderscript_sources)) 750my_soong_problems += rs 751 752renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources)) 753RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp 754renderscript_intermediate := $(intermediates)/renderscript 755 756renderscript_target_api := 757 758ifneq (,$(LOCAL_RENDERSCRIPT_TARGET_API)) 759renderscript_target_api := $(LOCAL_RENDERSCRIPT_TARGET_API) 760else 761ifneq (,$(LOCAL_SDK_VERSION)) 762# Set target-api for LOCAL_SDK_VERSIONs other than current. 763ifneq (,$(filter-out current system_current test_current, $(LOCAL_SDK_VERSION))) 764renderscript_target_api := $(call get-numeric-sdk-version,$(LOCAL_SDK_VERSION)) 765endif 766endif # LOCAL_SDK_VERSION is set 767endif # LOCAL_RENDERSCRIPT_TARGET_API is set 768 769 770ifeq ($(LOCAL_RENDERSCRIPT_CC),) 771LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC) 772endif 773 774# Turn on all warnings and warnings as errors for RS compiles. 775# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error 776renderscript_flags := -Wall -Werror 777renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS) 778# -m32 or -m64 779renderscript_flags += -m$(my_32_64_bit_suffix) 780 781renderscript_includes := \ 782 $(TOPDIR)external/clang/lib/Headers \ 783 $(TOPDIR)frameworks/rs/script_api/include \ 784 $(LOCAL_RENDERSCRIPT_INCLUDES) 785 786ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),) 787renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE) 788endif 789 790bc_dep_files := $(addprefix $(renderscript_intermediate)/, \ 791 $(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources))))) 792 793$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(renderscript_includes) 794$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC) 795$(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags) 796$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath) 797$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate) 798$(RenderScript_file_stamp): PRIVATE_RS_TARGET_API := $(renderscript_target_api) 799$(RenderScript_file_stamp): PRIVATE_DEP_FILES := $(bc_dep_files) 800$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC) 801 $(transform-renderscripts-to-cpp-and-bc) 802 803# include the dependency files (.d) generated by llvm-rs-cc. 804$(call include-depfile,$(RenderScript_file_stamp).d,$(RenderScript_file_stamp)) 805 806LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp) 807 808rs_generated_cpps := $(addprefix \ 809 $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \ 810 $(notdir $(renderscript_sources))))) 811 812$(call track-src-file-gen,$(renderscript_sources),$(rs_generated_cpps)) 813 814# This is just a dummy rule to make sure gmake doesn't skip updating the dependents. 815$(rs_generated_cpps) : $(RenderScript_file_stamp) 816 @echo "Updated RS generated cpp file $@." 817 $(hide) touch $@ 818 819my_c_includes += $(renderscript_intermediate) 820my_generated_sources += $(rs_generated_cpps) 821 822endif 823 824 825########################################################### 826## Compile the .proto files to .cc (or .c) and then to .o 827########################################################### 828ifeq ($(strip $(LOCAL_PROTOC_OPTIMIZE_TYPE)),) 829 LOCAL_PROTOC_OPTIMIZE_TYPE := lite 830endif 831proto_sources := $(filter %.proto,$(my_src_files)) 832ifneq ($(proto_sources),) 833proto_gen_dir := $(generated_sources_dir)/proto 834proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources)) 835 836my_rename_cpp_ext := 837ifneq (,$(filter nanopb-c nanopb-c-enable_malloc, $(LOCAL_PROTOC_OPTIMIZE_TYPE))) 838my_proto_source_suffix := .c 839my_proto_c_includes := external/nanopb-c 840my_protoc_flags := --nanopb_out=$(proto_gen_dir) \ 841 --plugin=external/nanopb-c/generator/protoc-gen-nanopb 842my_protoc_deps := $(NANOPB_SRCS) $(proto_sources_fullpath:%.proto=%.options) 843else 844my_proto_source_suffix := $(LOCAL_CPP_EXTENSION) 845ifneq ($(my_proto_source_suffix),.cc) 846# aprotoc is hardcoded to write out only .cc file. 847# We need to rename the extension to $(LOCAL_CPP_EXTENSION) if it's not .cc. 848my_rename_cpp_ext := true 849endif 850my_proto_c_includes := external/protobuf/src 851my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI 852my_protoc_flags := --cpp_out=$(if $(filter lite lite-static,$(LOCAL_PROTOC_OPTIMIZE_TYPE)),lite:,)$(proto_gen_dir) 853my_protoc_deps := 854endif 855my_proto_c_includes += $(proto_gen_dir) 856 857proto_generated_cpps := $(addprefix $(proto_gen_dir)/, \ 858 $(patsubst %.proto,%.pb$(my_proto_source_suffix),$(proto_sources_fullpath))) 859 860# Ensure the transform-proto-to-cc rule is only defined once in multilib build. 861ifndef $(my_host)$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined 862$(proto_generated_cpps): PRIVATE_PROTO_INCLUDES := $(TOP) 863$(proto_generated_cpps): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS) $(my_protoc_flags) 864$(proto_generated_cpps): PRIVATE_RENAME_CPP_EXT := $(my_rename_cpp_ext) 865$(proto_generated_cpps): $(proto_gen_dir)/%.pb$(my_proto_source_suffix): %.proto $(my_protoc_deps) $(PROTOC) 866 $(transform-proto-to-cc) 867 868$(my_host)$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined := true 869endif 870# Ideally we can generate the source directly into $(intermediates). 871# But many Android.mks assume the .pb.hs are in $(generated_sources_dir). 872# As a workaround, we make a copy in the $(intermediates). 873proto_intermediate_dir := $(intermediates)/proto 874proto_intermediate_cpps := $(patsubst $(proto_gen_dir)/%,$(proto_intermediate_dir)/%,\ 875 $(proto_generated_cpps)) 876$(proto_intermediate_cpps) : $(proto_intermediate_dir)/% : $(proto_gen_dir)/% 877 @echo "Copy: $@" 878 $(copy-file-to-target) 879 $(hide) cp $(basename $<).h $(basename $@).h 880$(call track-src-file-gen,$(proto_sources),$(proto_intermediate_cpps)) 881 882my_generated_sources += $(proto_intermediate_cpps) 883 884my_c_includes += $(my_proto_c_includes) 885# Auto-export the generated proto source dir. 886my_export_c_include_dirs += $(my_proto_c_includes) 887 888ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nanopb-c-enable_malloc) 889 my_static_libraries += libprotobuf-c-nano-enable_malloc 890else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nanopb-c) 891 my_static_libraries += libprotobuf-c-nano 892else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full) 893 ifdef LOCAL_SDK_VERSION 894 my_static_libraries += libprotobuf-cpp-full-ndk 895 else 896 my_shared_libraries += libprotobuf-cpp-full 897 endif 898else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),lite-static) 899 my_static_libraries += libprotobuf-cpp-lite 900else 901 ifdef LOCAL_SDK_VERSION 902 my_static_libraries += libprotobuf-cpp-lite-ndk 903 else 904 my_shared_libraries += libprotobuf-cpp-lite 905 endif 906endif 907endif # $(proto_sources) non-empty 908 909########################################################### 910## AIDL: Compile .aidl files to .cpp and .h files 911########################################################### 912aidl_src := $(strip $(filter %.aidl,$(my_src_files))) 913aidl_gen_cpp := 914ifneq ($(aidl_src),) 915 916# Use the intermediates directory to avoid writing our own .cpp -> .o rules. 917aidl_gen_cpp_root := $(intermediates)/aidl-generated/src 918aidl_gen_include_root := $(intermediates)/aidl-generated/include 919 920# Multi-architecture builds have distinct intermediates directories. 921# Thus we'll actually generate source for each architecture. 922$(foreach s,$(aidl_src),\ 923 $(eval $(call define-aidl-cpp-rule,$(s),$(aidl_gen_cpp_root),aidl_gen_cpp))) 924$(foreach cpp,$(aidl_gen_cpp), \ 925 $(call include-depfile,$(addsuffix .aidl.d,$(basename $(cpp))),$(cpp))) 926$(call track-src-file-gen,$(aidl_src),$(aidl_gen_cpp)) 927 928$(aidl_gen_cpp) : PRIVATE_MODULE := $(LOCAL_MODULE) 929$(aidl_gen_cpp) : PRIVATE_HEADER_OUTPUT_DIR := $(aidl_gen_include_root) 930$(aidl_gen_cpp) : PRIVATE_AIDL_FLAGS := $(addprefix -I,$(LOCAL_AIDL_INCLUDES)) 931 932# Add generated headers to include paths. 933my_c_includes += $(aidl_gen_include_root) 934my_export_c_include_dirs += $(aidl_gen_include_root) 935# Pick up the generated C++ files later for transformation to .o files. 936my_generated_sources += $(aidl_gen_cpp) 937 938endif # $(aidl_src) non-empty 939 940########################################################### 941## Compile the .vts files to .cc (or .c) and then to .o 942########################################################### 943 944vts_src := $(strip $(filter %.vts,$(my_src_files))) 945vts_gen_cpp := 946ifneq ($(vts_src),) 947my_soong_problems += vts 948 949# Use the intermediates directory to avoid writing our own .cpp -> .o rules. 950vts_gen_cpp_root := $(intermediates)/vts-generated/src 951vts_gen_include_root := $(intermediates)/vts-generated/include 952 953# Multi-architecture builds have distinct intermediates directories. 954# Thus we'll actually generate source for each architecture. 955$(foreach s,$(vts_src),\ 956 $(eval $(call define-vts-cpp-rule,$(s),$(vts_gen_cpp_root),vts_gen_cpp))) 957$(foreach cpp,$(vts_gen_cpp), \ 958 $(call include-depfile,$(addsuffix .vts.P,$(basename $(cpp))),$(cpp))) 959$(call track-src-file-gen,$(vts_src),$(vts_gen_cpp)) 960 961$(vts_gen_cpp) : PRIVATE_MODULE := $(LOCAL_MODULE) 962$(vts_gen_cpp) : PRIVATE_HEADER_OUTPUT_DIR := $(vts_gen_include_root) 963$(vts_gen_cpp) : PRIVATE_VTS_FLAGS := $(addprefix -I,$(LOCAL_VTS_INCLUDES)) $(addprefix -m,$(LOCAL_VTS_MODE)) 964 965# Add generated headers to include paths. 966my_c_includes += $(vts_gen_include_root) 967my_export_c_include_dirs += $(vts_gen_include_root) 968# Pick up the generated C++ files later for transformation to .o files. 969my_generated_sources += $(vts_gen_cpp) 970 971endif # $(vts_src) non-empty 972 973########################################################### 974## YACC: Compile .y/.yy files to .c/.cpp and then to .o. 975########################################################### 976 977y_yacc_sources := $(filter %.y,$(my_src_files)) 978y_yacc_cs := $(addprefix \ 979 $(intermediates)/,$(y_yacc_sources:.y=.c)) 980ifneq ($(y_yacc_cs),) 981$(y_yacc_cs): $(intermediates)/%.c: \ 982 $(TOPDIR)$(LOCAL_PATH)/%.y $(BISON) $(BISON_DATA) \ 983 $(my_additional_dependencies) 984 $(call transform-y-to-c-or-cpp) 985$(call track-src-file-gen,$(y_yacc_sources),$(y_yacc_cs)) 986 987my_generated_sources += $(y_yacc_cs) 988endif 989 990yy_yacc_sources := $(filter %.yy,$(my_src_files)) 991yy_yacc_cpps := $(addprefix \ 992 $(intermediates)/,$(yy_yacc_sources:.yy=$(LOCAL_CPP_EXTENSION))) 993ifneq ($(yy_yacc_cpps),) 994$(yy_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 995 $(TOPDIR)$(LOCAL_PATH)/%.yy $(BISON) $(BISON_DATA) \ 996 $(my_additional_dependencies) 997 $(call transform-y-to-c-or-cpp) 998$(call track-src-file-gen,$(yy_yacc_sources),$(yy_yacc_cpps)) 999 1000my_generated_sources += $(yy_yacc_cpps) 1001endif 1002 1003########################################################### 1004## LEX: Compile .l/.ll files to .c/.cpp and then to .o. 1005########################################################### 1006 1007l_lex_sources := $(filter %.l,$(my_src_files)) 1008l_lex_cs := $(addprefix \ 1009 $(intermediates)/,$(l_lex_sources:.l=.c)) 1010ifneq ($(l_lex_cs),) 1011$(l_lex_cs): $(intermediates)/%.c: \ 1012 $(TOPDIR)$(LOCAL_PATH)/%.l 1013 $(transform-l-to-c-or-cpp) 1014$(call track-src-file-gen,$(l_lex_sources),$(l_lex_cs)) 1015 1016my_generated_sources += $(l_lex_cs) 1017endif 1018 1019ll_lex_sources := $(filter %.ll,$(my_src_files)) 1020ll_lex_cpps := $(addprefix \ 1021 $(intermediates)/,$(ll_lex_sources:.ll=$(LOCAL_CPP_EXTENSION))) 1022ifneq ($(ll_lex_cpps),) 1023$(ll_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 1024 $(TOPDIR)$(LOCAL_PATH)/%.ll 1025 $(transform-l-to-c-or-cpp) 1026$(call track-src-file-gen,$(ll_lex_sources),$(ll_lex_cpps)) 1027 1028my_generated_sources += $(ll_lex_cpps) 1029endif 1030 1031########################################################### 1032## C++: Compile .cpp files to .o. 1033########################################################### 1034 1035# we also do this on host modules, even though 1036# it's not really arm, because there are files that are shared. 1037cpp_arm_sources := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(my_src_files))) 1038dotdot_arm_sources := $(filter ../%,$(cpp_arm_sources)) 1039cpp_arm_sources := $(filter-out ../%,$(cpp_arm_sources)) 1040cpp_arm_objects := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o)) 1041$(call track-src-file-obj,$(patsubst %,%.arm,$(cpp_arm_sources)),$(cpp_arm_objects)) 1042 1043# For source files starting with ../, we remove all the ../ in the object file path, 1044# to avoid object file escaping the intermediate directory. 1045dotdot_arm_objects := 1046$(foreach s,$(dotdot_arm_sources),\ 1047 $(eval $(call compile-dotdot-cpp-file,$(s),\ 1048 $(my_additional_dependencies),\ 1049 dotdot_arm_objects))) 1050$(call track-src-file-obj,$(patsubst %,%.arm,$(dotdot_arm_sources)),$(dotdot_arm_objects)) 1051 1052dotdot_sources := $(filter ../%$(LOCAL_CPP_EXTENSION),$(my_src_files)) 1053dotdot_objects := 1054$(foreach s,$(dotdot_sources),\ 1055 $(eval $(call compile-dotdot-cpp-file,$(s),\ 1056 $(my_additional_dependencies),\ 1057 dotdot_objects))) 1058$(call track-src-file-obj,$(dotdot_sources),$(dotdot_objects)) 1059 1060cpp_normal_sources := $(filter-out ../%,$(filter %$(LOCAL_CPP_EXTENSION),$(my_src_files))) 1061cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o)) 1062$(call track-src-file-obj,$(cpp_normal_sources),$(cpp_normal_objects)) 1063 1064$(dotdot_arm_objects) $(cpp_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode) 1065$(dotdot_arm_objects) $(cpp_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags) 1066$(dotdot_objects) $(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 1067$(dotdot_objects) $(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 1068 1069cpp_objects := $(cpp_arm_objects) $(cpp_normal_objects) 1070 1071ifneq ($(strip $(cpp_objects)),) 1072$(cpp_objects): $(intermediates)/%.o: \ 1073 $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \ 1074 $(my_additional_dependencies) 1075 $(transform-$(PRIVATE_HOST)cpp-to-o) 1076$(call include-depfiles-for-objs, $(cpp_objects)) 1077endif 1078 1079cpp_objects += $(dotdot_arm_objects) $(dotdot_objects) 1080 1081########################################################### 1082## C++: Compile generated .cpp files to .o. 1083########################################################### 1084 1085gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources)) 1086gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o) 1087$(call track-gen-file-obj,$(gen_cpp_sources),$(gen_cpp_objects)) 1088 1089ifneq ($(strip $(gen_cpp_objects)),) 1090# Compile all generated files as thumb. 1091# TODO: support compiling certain generated files as arm. 1092$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 1093$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 1094$(gen_cpp_objects): $(intermediates)/%.o: \ 1095 $(intermediates)/%$(LOCAL_CPP_EXTENSION) \ 1096 $(my_additional_dependencies) 1097 $(transform-$(PRIVATE_HOST)cpp-to-o) 1098$(call include-depfiles-for-objs, $(gen_cpp_objects)) 1099endif 1100 1101########################################################### 1102## S: Compile generated .S and .s files to .o. 1103########################################################### 1104 1105gen_S_sources := $(filter %.S,$(my_generated_sources)) 1106gen_S_objects := $(gen_S_sources:%.S=%.o) 1107$(call track-gen-file-obj,$(gen_S_sources),$(gen_S_objects)) 1108 1109ifneq ($(strip $(gen_S_sources)),) 1110$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \ 1111 $(my_additional_dependencies) 1112 $(transform-$(PRIVATE_HOST)s-to-o) 1113$(call include-depfiles-for-objs, $(gen_S_objects)) 1114endif 1115 1116gen_s_sources := $(filter %.s,$(my_generated_sources)) 1117gen_s_objects := $(gen_s_sources:%.s=%.o) 1118$(call track-gen-file-obj,$(gen_s_sources),$(gen_s_objects)) 1119 1120ifneq ($(strip $(gen_s_objects)),) 1121$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \ 1122 $(my_additional_dependencies) 1123 $(transform-$(PRIVATE_HOST)s-to-o) 1124endif 1125 1126gen_asm_objects := $(gen_S_objects) $(gen_s_objects) 1127$(gen_asm_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 1128 1129########################################################### 1130## o: Include generated .o files in output. 1131########################################################### 1132 1133gen_o_objects := $(filter %.o,$(my_generated_sources)) 1134 1135########################################################### 1136## C: Compile .c files to .o. 1137########################################################### 1138 1139c_arm_sources := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(my_src_files))) 1140dotdot_arm_sources := $(filter ../%,$(c_arm_sources)) 1141c_arm_sources := $(filter-out ../%,$(c_arm_sources)) 1142c_arm_objects := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o)) 1143$(call track-src-file-obj,$(patsubst %,%.arm,$(c_arm_sources)),$(c_arm_objects)) 1144 1145# For source files starting with ../, we remove all the ../ in the object file path, 1146# to avoid object file escaping the intermediate directory. 1147dotdot_arm_objects := 1148$(foreach s,$(dotdot_arm_sources),\ 1149 $(eval $(call compile-dotdot-c-file,$(s),\ 1150 $(my_additional_dependencies),\ 1151 dotdot_arm_objects))) 1152$(call track-src-file-obj,$(patsubst %,%.arm,$(dotdot_arm_sources)),$(dotdot_arm_objects)) 1153 1154dotdot_sources := $(filter ../%.c, $(my_src_files)) 1155dotdot_objects := 1156$(foreach s, $(dotdot_sources),\ 1157 $(eval $(call compile-dotdot-c-file,$(s),\ 1158 $(my_additional_dependencies),\ 1159 dotdot_objects))) 1160$(call track-src-file-obj,$(dotdot_sources),$(dotdot_objects)) 1161 1162c_normal_sources := $(filter-out ../%,$(filter %.c,$(my_src_files))) 1163c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o)) 1164$(call track-src-file-obj,$(c_normal_sources),$(c_normal_objects)) 1165 1166$(dotdot_arm_objects) $(c_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode) 1167$(dotdot_arm_objects) $(c_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags) 1168$(dotdot_objects) $(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 1169$(dotdot_objects) $(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 1170 1171c_objects := $(c_arm_objects) $(c_normal_objects) 1172 1173ifneq ($(strip $(c_objects)),) 1174$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c \ 1175 $(my_additional_dependencies) 1176 $(transform-$(PRIVATE_HOST)c-to-o) 1177$(call include-depfiles-for-objs, $(c_objects)) 1178endif 1179 1180c_objects += $(dotdot_arm_objects) $(dotdot_objects) 1181 1182########################################################### 1183## C: Compile generated .c files to .o. 1184########################################################### 1185 1186gen_c_sources := $(filter %.c,$(my_generated_sources)) 1187gen_c_objects := $(gen_c_sources:%.c=%.o) 1188$(call track-gen-file-obj,$(gen_c_sources),$(gen_c_objects)) 1189 1190ifneq ($(strip $(gen_c_objects)),) 1191# Compile all generated files as thumb. 1192# TODO: support compiling certain generated files as arm. 1193$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 1194$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 1195$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c \ 1196 $(my_additional_dependencies) 1197 $(transform-$(PRIVATE_HOST)c-to-o) 1198$(call include-depfiles-for-objs, $(gen_c_objects)) 1199endif 1200 1201########################################################### 1202## ObjC: Compile .m files to .o 1203########################################################### 1204 1205objc_sources := $(filter %.m,$(my_src_files)) 1206objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o)) 1207$(call track-src-file-obj,$(objc_sources),$(objc_objects)) 1208 1209ifneq ($(strip $(objc_objects)),) 1210my_soong_problems += objc 1211$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m \ 1212 $(my_additional_dependencies) 1213 $(transform-$(PRIVATE_HOST)m-to-o) 1214$(call include-depfiles-for-objs, $(objc_objects)) 1215endif 1216 1217########################################################### 1218## ObjC++: Compile .mm files to .o 1219########################################################### 1220 1221objcpp_sources := $(filter %.mm,$(my_src_files)) 1222objcpp_objects := $(addprefix $(intermediates)/,$(objcpp_sources:.mm=.o)) 1223$(call track-src-file-obj,$(objcpp_sources),$(objcpp_objects)) 1224 1225ifneq ($(strip $(objcpp_objects)),) 1226$(objcpp_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.mm \ 1227 $(my_additional_dependencies) 1228 $(transform-$(PRIVATE_HOST)mm-to-o) 1229$(call include-depfiles-for-objs, $(objcpp_objects)) 1230endif 1231 1232########################################################### 1233## AS: Compile .S files to .o. 1234########################################################### 1235 1236asm_sources_S := $(filter %.S,$(my_src_files)) 1237dotdot_sources := $(filter ../%,$(asm_sources_S)) 1238asm_sources_S := $(filter-out ../%,$(asm_sources_S)) 1239asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o)) 1240$(call track-src-file-obj,$(asm_sources_S),$(asm_objects_S)) 1241 1242dotdot_objects_S := 1243$(foreach s,$(dotdot_sources),\ 1244 $(eval $(call compile-dotdot-s-file,$(s),\ 1245 $(my_additional_dependencies),\ 1246 dotdot_objects_S))) 1247$(call track-src-file-obj,$(dotdot_sources),$(dotdot_objects_S)) 1248 1249ifneq ($(strip $(asm_objects_S)),) 1250$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \ 1251 $(my_additional_dependencies) 1252 $(transform-$(PRIVATE_HOST)s-to-o) 1253$(call include-depfiles-for-objs, $(asm_objects_S)) 1254endif 1255 1256asm_sources_s := $(filter %.s,$(my_src_files)) 1257dotdot_sources := $(filter ../%,$(asm_sources_s)) 1258asm_sources_s := $(filter-out ../%,$(asm_sources_s)) 1259asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o)) 1260$(call track-src-file-obj,$(asm_sources_s),$(asm_objects_s)) 1261 1262dotdot_objects_s := 1263$(foreach s,$(dotdot_sources),\ 1264 $(eval $(call compile-dotdot-s-file-no-deps,$(s),\ 1265 $(my_additional_dependencies),\ 1266 dotdot_objects_s))) 1267$(call track-src-file-obj,$(dotdot_sources),$(dotdot_objects_s)) 1268 1269ifneq ($(strip $(asm_objects_s)),) 1270$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \ 1271 $(my_additional_dependencies) 1272 $(transform-$(PRIVATE_HOST)s-to-o) 1273endif 1274 1275asm_objects := $(dotdot_objects_S) $(dotdot_objects_s) $(asm_objects_S) $(asm_objects_s) 1276$(asm_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 1277 1278 1279# .asm for x86/x86_64 needs to be compiled with yasm. 1280asm_sources_asm := $(filter %.asm,$(my_src_files)) 1281ifneq ($(strip $(asm_sources_asm)),) 1282asm_objects_asm := $(addprefix $(intermediates)/,$(asm_sources_asm:.asm=.o)) 1283$(asm_objects_asm): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.asm \ 1284 $(my_additional_dependencies) 1285 $(transform-asm-to-o) 1286$(call track-src-file-obj,$(asm_sources_asm),$(asm_objects_asm)) 1287 1288asm_objects += $(asm_objects_asm) 1289endif 1290 1291################################################################### 1292## When compiling a CFI enabled target, use the .cfi variant of any 1293## static dependencies (where they exist). 1294################################################################## 1295define use_soong_cfi_static_libraries 1296 $(foreach l,$(1),$(if $(filter $(l),$(SOONG_CFI_STATIC_LIBRARIES)),\ 1297 $(l).cfi,$(l))) 1298endef 1299 1300ifneq ($(filter cfi,$(my_sanitize)),) 1301 my_whole_static_libraries := $(call use_soong_cfi_static_libraries,\ 1302 $(my_whole_static_libraries)) 1303 my_static_libraries := $(call use_soong_cfi_static_libraries,\ 1304 $(my_static_libraries)) 1305endif 1306 1307########################################################### 1308## When compiling against the VNDK, use LL-NDK libraries 1309########################################################### 1310ifneq ($(LOCAL_USE_VNDK),) 1311 #################################################### 1312 ## Soong modules may be built twice, once for /system 1313 ## and once for /vendor. If we're using the VNDK, 1314 ## switch all soong libraries over to the /vendor 1315 ## variant. 1316 #################################################### 1317 ifneq ($(LOCAL_MODULE_MAKEFILE),$(SOONG_ANDROID_MK)) 1318 # We don't do this renaming for soong-defined modules since they already have correct 1319 # names (with .vendor suffix when necessary) in their LOCAL_*_LIBRARIES. 1320 my_whole_static_libraries := $(foreach l,$(my_whole_static_libraries),\ 1321 $(if $(SPLIT_VENDOR.STATIC_LIBRARIES.$(l)),$(l).vendor,$(l))) 1322 my_static_libraries := $(foreach l,$(my_static_libraries),\ 1323 $(if $(SPLIT_VENDOR.STATIC_LIBRARIES.$(l)),$(l).vendor,$(l))) 1324 my_shared_libraries := $(foreach l,$(my_shared_libraries),\ 1325 $(if $(SPLIT_VENDOR.SHARED_LIBRARIES.$(l)),$(l).vendor,$(l))) 1326 my_system_shared_libraries := $(foreach l,$(my_system_shared_libraries),\ 1327 $(if $(SPLIT_VENDOR.SHARED_LIBRARIES.$(l)),$(l).vendor,$(l))) 1328 my_header_libraries := $(foreach l,$(my_header_libraries),\ 1329 $(if $(SPLIT_VENDOR.HEADER_LIBRARIES.$(l)),$(l).vendor,$(l))) 1330 endif 1331endif 1332 1333# Platform can use vendor public libraries. If a required shared lib is one of 1334# the vendor public libraries, the lib is switched to the stub version of the lib. 1335ifeq ($(LOCAL_USE_VNDK),) 1336 ifneq ($(LOCAL_MODULE_MAKEFILE),$(SOONG_ANDROID_MK)) 1337 my_shared_libraries := $(foreach l,$(my_shared_libraries),\ 1338 $(if $(filter $(l),$(VENDOR_PUBLIC_LIBRARIES)),$(l).vendorpublic,$(l))) 1339 endif 1340endif 1341 1342########################################################## 1343## Set up installed module dependency 1344## We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for 1345## they may cusomize their install path with LOCAL_MODULE_PATH 1346########################################################## 1347# Get the list of INSTALLED libraries as module names. 1348ifneq ($(LOCAL_SDK_VERSION),) 1349 installed_shared_library_module_names := \ 1350 $(my_shared_libraries) 1351else 1352 installed_shared_library_module_names := \ 1353 $(my_shared_libraries) $(my_system_shared_libraries) 1354endif 1355 1356# The real dependency will be added after all Android.mks are loaded and the install paths 1357# of the shared libraries are determined. 1358ifdef LOCAL_INSTALLED_MODULE 1359ifdef installed_shared_library_module_names 1360$(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \ 1361 $(my_register_name):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(installed_shared_library_module_names)) 1362endif 1363endif 1364 1365 1366#################################################### 1367## Import includes 1368#################################################### 1369import_includes := $(intermediates)/import_includes 1370import_includes_deps := $(strip \ 1371 $(if $(LOCAL_USE_VNDK),\ 1372 $(call intermediates-dir-for,HEADER_LIBRARIES,device_kernel_headers,$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/export_includes) \ 1373 $(foreach l, $(installed_shared_library_module_names), \ 1374 $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/export_includes) \ 1375 $(foreach l, $(my_static_libraries) $(my_whole_static_libraries), \ 1376 $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/export_includes) \ 1377 $(foreach l, $(my_header_libraries), \ 1378 $(call intermediates-dir-for,HEADER_LIBRARIES,$(l),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/export_includes)) 1379$(import_includes): PRIVATE_IMPORT_EXPORT_INCLUDES := $(import_includes_deps) 1380$(import_includes) : $(import_includes_deps) 1381 @echo Import includes file: $@ 1382 $(hide) mkdir -p $(dir $@) && rm -f $@ 1383ifdef import_includes_deps 1384 $(hide) for f in $(PRIVATE_IMPORT_EXPORT_INCLUDES); do \ 1385 cat $$f >> $@; \ 1386 done 1387else 1388 $(hide) touch $@ 1389endif 1390 1391#################################################### 1392## Verify that NDK-built libraries only link against 1393## other NDK-built libraries 1394#################################################### 1395 1396include $(BUILD_SYSTEM)/allowed_ndk_types.mk 1397 1398ifdef LOCAL_SDK_VERSION 1399my_link_type := native:ndk:$(my_ndk_stl_family):$(my_ndk_stl_link_type) 1400my_warn_types := $(my_warn_ndk_types) 1401my_allowed_types := $(my_allowed_ndk_types) 1402else ifdef LOCAL_USE_VNDK 1403 _name := $(patsubst %.vendor,%,$(LOCAL_MODULE)) 1404 ifneq ($(filter $(_name),$(VNDK_CORE_LIBRARIES) $(VNDK_SAMEPROCESS_LIBRARIES) $(LLNDK_LIBRARIES)),) 1405 ifeq ($(filter $(_name),$(VNDK_PRIVATE_LIBRARIES)),) 1406 my_link_type := native:vndk 1407 else 1408 my_link_type := native:vndk_private 1409 endif 1410 my_warn_types := 1411 my_allowed_types := native:vndk native:vndk_private 1412 else 1413 # Modules installed to /vendor cannot directly depend on modules marked 1414 # with vendor_available: false 1415 my_link_type := native:vendor 1416 my_warn_types := 1417 my_allowed_types := native:vendor native:vndk 1418 endif 1419else 1420my_link_type := native:platform 1421my_warn_types := $(my_warn_ndk_types) 1422my_allowed_types := $(my_allowed_ndk_types) native:platform 1423endif 1424 1425my_link_deps := $(addprefix STATIC_LIBRARIES:,$(my_whole_static_libraries) $(my_static_libraries)) 1426ifneq ($(filter-out STATIC_LIBRARIES HEADER_LIBRARIES,$(LOCAL_MODULE_CLASS)),) 1427my_link_deps += $(addprefix SHARED_LIBRARIES:,$(my_shared_libraries)) 1428endif 1429 1430my_2nd_arch_prefix := $(LOCAL_2ND_ARCH_VAR_PREFIX) 1431my_common := 1432include $(BUILD_SYSTEM)/link_type.mk 1433 1434########################################################### 1435## Common object handling. 1436########################################################### 1437 1438my_unused_src_files := $(filter-out $(logtags_sources) $(my_tracked_src_files),$(my_src_files) $(my_gen_src_files)) 1439ifneq ($(my_unused_src_files),) 1440 $(error $(LOCAL_MODULE_MAKEFILE): $(LOCAL_MODULE): Unused source files: $(my_unused_src_files)) 1441endif 1442 1443# some rules depend on asm_objects being first. If your code depends on 1444# being first, it's reasonable to require it to be assembly 1445normal_objects := \ 1446 $(asm_objects) \ 1447 $(cpp_objects) \ 1448 $(gen_cpp_objects) \ 1449 $(gen_asm_objects) \ 1450 $(c_objects) \ 1451 $(gen_c_objects) \ 1452 $(objc_objects) \ 1453 $(objcpp_objects) 1454 1455new_order_normal_objects := $(foreach f,$(my_src_files),$(my_src_file_obj_$(f))) 1456new_order_normal_objects += $(foreach f,$(my_gen_src_files),$(my_src_file_obj_$(f))) 1457 1458ifneq ($(sort $(normal_objects)),$(sort $(new_order_normal_objects))) 1459$(warning $(LOCAL_MODULE_MAKEFILE) Internal build system warning: New object list does not match old) 1460$(info Only in old: $(filter-out $(new_order_normal_objects),$(sort $(normal_objects)))) 1461$(info Only in new: $(filter-out $(normal_objects),$(sort $(new_order_normal_objects)))) 1462endif 1463 1464ifeq ($(BINARY_OBJECTS_ORDER),soong) 1465normal_objects := $(new_order_normal_objects) 1466endif 1467 1468normal_objects += $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES)) 1469 1470all_objects := $(normal_objects) $(gen_o_objects) 1471 1472# Cleanup file tracking 1473$(foreach f,$(my_tracked_gen_files),$(eval my_src_file_gen_$(s):=)) 1474my_tracked_gen_files := 1475$(foreach f,$(my_tracked_src_files),$(eval my_src_file_obj_$(s):=)) 1476my_tracked_src_files := 1477 1478my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates) $(generated_sources_dir) 1479 1480# The platform JNI header is for platform modules only. 1481ifeq ($(LOCAL_SDK_VERSION)$(LOCAL_USE_VNDK),) 1482 my_c_includes += $(JNI_H_INCLUDE) 1483endif 1484 1485my_outside_includes := $(filter-out $(OUT_DIR)/%,$(filter /%,$(my_c_includes))) 1486ifneq ($(my_outside_includes),) 1487$(error $(LOCAL_MODULE_MAKEFILE): $(LOCAL_MODULE): C_INCLUDES must be under the source or output directories: $(my_outside_includes)) 1488endif 1489 1490# all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES; 1491# use normal_objects here to avoid creating circular dependencies. This assumes 1492# that custom build rules which generate .o files don't consume other generated 1493# sources as input (or if they do they take care of that dependency themselves). 1494$(normal_objects) : | $(my_generated_sources) 1495$(all_objects) : $(import_includes) 1496ALL_C_CPP_ETC_OBJECTS += $(all_objects) 1497 1498 1499########################################################### 1500# Standard library handling. 1501########################################################### 1502 1503########################################################### 1504# The list of libraries that this module will link against are in 1505# these variables. Each is a list of bare module names like "libc libm". 1506# 1507# LOCAL_SHARED_LIBRARIES 1508# LOCAL_STATIC_LIBRARIES 1509# LOCAL_WHOLE_STATIC_LIBRARIES 1510# 1511# We need to convert the bare names into the dependencies that 1512# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE. 1513# LOCAL_BUILT_MODULE should depend on the BUILT versions of the 1514# libraries, so that simply building this module doesn't force 1515# an install of a library. Similarly, LOCAL_INSTALLED_MODULE 1516# should depend on the INSTALLED versions of the libraries so 1517# that they get installed when this module does. 1518########################################################### 1519# NOTE: 1520# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the 1521# module without leaving anything out, which is useful for turning 1522# a collection of .a files into a .so file. Linking against a 1523# normal STATIC_LIBRARY will only pull in code/symbols that are 1524# referenced by the module. (see gcc/ld's --whole-archive option) 1525########################################################### 1526 1527# Get the list of BUILT libraries, which are under 1528# various intermediates directories. 1529so_suffix := $($(my_prefix)SHLIB_SUFFIX) 1530a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX) 1531 1532ifneq ($(LOCAL_SDK_VERSION),) 1533built_shared_libraries := \ 1534 $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \ 1535 $(addsuffix $(so_suffix), \ 1536 $(my_shared_libraries))) 1537built_shared_library_deps := $(addsuffix .toc, $(built_shared_libraries)) 1538 1539# Add the NDK libraries to the built module dependency 1540my_system_shared_libraries_fullpath := \ 1541 $(my_ndk_stl_shared_lib_fullpath) \ 1542 $(addprefix $(my_ndk_sysroot_lib)/, \ 1543 $(addsuffix $(so_suffix), $(my_system_shared_libraries))) 1544 1545# We need to preserve the ordering of LOCAL_SHARED_LIBRARIES regardless of 1546# whether the libs are generated or prebuilt, so we simply can't split into two 1547# lists and use addprefix. 1548my_ndk_shared_libraries_fullpath := \ 1549 $(foreach _lib,$(my_ndk_shared_libraries),\ 1550 $(if $(filter $(NDK_MIGRATED_LIBS),$(_lib)),\ 1551 $(my_built_ndk_libs)/$(_lib)$(so_suffix),\ 1552 $(my_ndk_sysroot_lib)/$(_lib)$(so_suffix))) 1553 1554built_shared_libraries += \ 1555 $(my_ndk_shared_libraries_fullpath) \ 1556 $(my_system_shared_libraries_fullpath) \ 1557 1558else 1559built_shared_libraries := \ 1560 $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \ 1561 $(addsuffix $(so_suffix), \ 1562 $(installed_shared_library_module_names))) 1563built_shared_library_deps := $(addsuffix .toc, $(built_shared_libraries)) 1564my_system_shared_libraries_fullpath := 1565endif 1566 1567built_static_libraries := \ 1568 $(foreach lib,$(my_static_libraries), \ 1569 $(call intermediates-dir-for, \ 1570 STATIC_LIBRARIES,$(lib),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/$(lib)$(a_suffix)) 1571 1572ifdef LOCAL_SDK_VERSION 1573built_static_libraries += $(my_ndk_stl_static_lib) 1574endif 1575 1576built_whole_libraries := \ 1577 $(foreach lib,$(my_whole_static_libraries), \ 1578 $(call intermediates-dir-for, \ 1579 STATIC_LIBRARIES,$(lib),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/$(lib)$(a_suffix)) 1580 1581# We don't care about installed static libraries, since the 1582# libraries have already been linked into the module at that point. 1583# We do, however, care about the NOTICE files for any static 1584# libraries that we use. (see notice_files.mk) 1585 1586installed_static_library_notice_file_targets := \ 1587 $(foreach lib,$(my_static_libraries) $(my_whole_static_libraries), \ 1588 NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib)) 1589 1590# Default is -fno-rtti. 1591ifeq ($(strip $(LOCAL_RTTI_FLAG)),) 1592LOCAL_RTTI_FLAG := -fno-rtti 1593endif 1594 1595########################################################### 1596# Rule-specific variable definitions 1597########################################################### 1598 1599ifeq ($(my_clang),true) 1600my_cflags += $(LOCAL_CLANG_CFLAGS) 1601my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS) 1602my_cppflags += $(LOCAL_CLANG_CPPFLAGS) 1603my_cflags_no_override += $(GLOBAL_CLANG_CFLAGS_NO_OVERRIDE) 1604my_cppflags_no_override += $(GLOBAL_CLANG_CPPFLAGS_NO_OVERRIDE) 1605my_asflags += $(LOCAL_CLANG_ASFLAGS) 1606my_ldflags += $(LOCAL_CLANG_LDFLAGS) 1607my_cflags += $(LOCAL_CLANG_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CFLAGS_$(my_32_64_bit_suffix)) 1608my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CONLYFLAGS_$(my_32_64_bit_suffix)) 1609my_cppflags += $(LOCAL_CLANG_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CPPFLAGS_$(my_32_64_bit_suffix)) 1610my_ldflags += $(LOCAL_CLANG_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_LDFLAGS_$(my_32_64_bit_suffix)) 1611my_asflags += $(LOCAL_CLANG_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_ASFLAGS_$(my_32_64_bit_suffix)) 1612my_cflags := $(call convert-to-clang-flags,$(my_cflags)) 1613my_cppflags := $(call convert-to-clang-flags,$(my_cppflags)) 1614my_asflags := $(call convert-to-clang-flags,$(my_asflags)) 1615my_ldflags := $(call convert-to-clang-flags,$(my_ldflags)) 1616else 1617# gcc does not handle hidden functions in a manner compatible with LLVM libcxx 1618# see b/27908145 1619my_cflags += -Wno-attributes 1620endif 1621 1622ifeq ($(my_fdo_build), true) 1623 my_cflags := $(patsubst -Os,-O2,$(my_cflags)) 1624 fdo_incompatible_flags := -fno-early-inlining -finline-limit=% 1625 my_cflags := $(filter-out $(fdo_incompatible_flags),$(my_cflags)) 1626endif 1627 1628# No one should ever use this flag. On GCC it's mere presence will disable all 1629# warnings, even those that are specified after it (contrary to typical warning 1630# flag behavior). This circumvents CFLAGS_NO_OVERRIDE from forcibly enabling the 1631# warnings that are *always* bugs. 1632my_illegal_flags := -w 1633my_cflags := $(filter-out $(my_illegal_flags),$(my_cflags)) 1634my_cppflags := $(filter-out $(my_illegal_flags),$(my_cppflags)) 1635my_conlyflags := $(filter-out $(my_illegal_flags),$(my_conlyflags)) 1636 1637# We can enforce some rules more strictly in the code we own. my_strict 1638# indicates if this is code that we can be stricter with. If we have rules that 1639# we want to apply to *our* code (but maybe can't for vendor/device specific 1640# things), we could extend this to be a ternary value. 1641my_strict := true 1642ifneq ($(filter external/%,$(LOCAL_PATH)),) 1643 my_strict := false 1644endif 1645 1646# Can be used to make some annotations stricter for code we can fix (such as 1647# when we mark functions as deprecated). 1648ifeq ($(my_strict),true) 1649 my_cflags += -DANDROID_STRICT 1650endif 1651 1652# Check if -Werror or -Wno-error is used in C compiler flags. 1653# Modules defined in $(SOONG_ANDROID_MK) are checked in soong's cc.go. 1654ifneq ($(LOCAL_MODULE_MAKEFILE),$(SOONG_ANDROID_MK)) 1655 # Header libraries do not need cflags. 1656 ifneq (HEADER_LIBRARIES,$(LOCAL_MODULE_CLASS)) 1657 # Prebuilt modules do not need cflags. 1658 ifeq (,$(LOCAL_PREBUILT_MODULE_FILE)) 1659 my_all_cflags := $(my_cflags) $(my_cppflags) $(my_cflags_no_override) 1660 # Issue warning if -Wno-error is used. 1661 ifneq (,$(filter -Wno-error,$(my_all_cflags))) 1662 $(eval MODULES_USING_WNO_ERROR := $(MODULES_USING_WNO_ERROR) $(LOCAL_MODULE_MAKEFILE):$(LOCAL_MODULE)) 1663 else 1664 # Issue warning if -Werror is not used. Add it. 1665 ifeq (,$(filter -Werror,$(my_all_cflags))) 1666 # Add -Wall -Werror unless the project is in the WARNING_ALLOWED project list. 1667 ifeq (,$(strip $(call find_warning_allowed_projects,$(LOCAL_PATH)))) 1668 my_cflags := -Wall -Werror $(my_cflags) 1669 else 1670 $(eval MODULES_ADDED_WALL := $(MODULES_ADDED_WALL) $(LOCAL_MODULE_MAKEFILE):$(LOCAL_MODULE)) 1671 my_cflags := -Wall $(my_cflags) 1672 endif 1673 endif 1674 endif 1675 endif 1676 endif 1677endif 1678 1679# Disable clang-tidy if it is not found. 1680ifeq ($(PATH_TO_CLANG_TIDY),) 1681 my_tidy_enabled := false 1682else 1683 # If LOCAL_TIDY is not defined, use global WITH_TIDY 1684 my_tidy_enabled := $(LOCAL_TIDY) 1685 ifeq ($(my_tidy_enabled),) 1686 my_tidy_enabled := $(WITH_TIDY) 1687 endif 1688endif 1689 1690# my_tidy_checks is empty if clang-tidy is disabled. 1691my_tidy_checks := 1692my_tidy_flags := 1693ifneq (,$(filter 1 true,$(my_tidy_enabled))) 1694 ifneq ($(my_clang),true) 1695 # Disable clang-tidy if clang is disabled. 1696 my_tidy_enabled := false 1697 else 1698 tidy_only: $(cpp_objects) $(c_objects) 1699 # Set up global default checks 1700 my_tidy_checks := $(WITH_TIDY_CHECKS) 1701 ifeq ($(my_tidy_checks),) 1702 my_tidy_checks := $(call default_global_tidy_checks,$(LOCAL_PATH)) 1703 endif 1704 # Append local clang-tidy checks. 1705 ifneq ($(LOCAL_TIDY_CHECKS),) 1706 my_tidy_checks := $(my_tidy_checks),$(LOCAL_TIDY_CHECKS) 1707 endif 1708 my_tidy_flags += $(WITH_TIDY_FLAGS) $(LOCAL_TIDY_FLAGS) 1709 # If tidy flags are not specified, default to check all header files. 1710 ifeq ($(my_tidy_flags),) 1711 my_tidy_flags := $(call default_tidy_header_filter,$(LOCAL_PATH)) 1712 endif 1713 # If clang-tidy is not enabled globally, add the -quiet flag. 1714 ifeq (,$(filter 1 true,$(WITH_TIDY))) 1715 my_tidy_flags += -quiet -extra-arg-before=-fno-caret-diagnostics 1716 endif 1717 1718 # We might be using the static analyzer through clang-tidy. 1719 # https://bugs.llvm.org/show_bug.cgi?id=32914 1720 ifneq ($(my_tidy_checks),) 1721 my_tidy_flags += -extra-arg-before=-D__clang_analyzer__ 1722 endif 1723 endif 1724endif 1725 1726my_tidy_checks := $(subst $(space),,$(my_tidy_checks)) 1727 1728# Move -l* entries from ldflags to ldlibs, and everything else to ldflags 1729my_ldlib_flags := $(my_ldflags) $(my_ldlibs) 1730my_ldlibs := $(filter -l%,$(my_ldlib_flags)) 1731my_ldflags := $(filter-out -l%,$(my_ldlib_flags)) 1732 1733# One last verification check for ldlibs 1734my_allowed_ldlibs := 1735ifndef LOCAL_IS_HOST_MODULE 1736 ifneq ($(LOCAL_SDK_VERSION),) 1737 my_allowed_ldlibs := $(addprefix -l,$(NDK_PREBUILT_SHARED_LIBRARIES)) 1738 endif 1739else 1740 my_allowed_ldlibs := $($(my_prefix)AVAILABLE_LIBRARIES) 1741endif 1742 1743my_bad_ldlibs := $(filter-out $(my_allowed_ldlibs),$(my_ldlibs)) 1744ifneq ($(my_bad_ldlibs),) 1745 $(error $(LOCAL_MODULE_MAKEFILE): $(LOCAL_MODULE): Bad LOCAL_LDLIBS entries: $(my_bad_ldlibs)) 1746endif 1747 1748# my_cxx_ldlibs may contain linker flags need to wrap certain libraries 1749# (start-group/end-group), so append after the check above. 1750my_ldlibs += $(my_cxx_ldlibs) 1751 1752$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS) 1753$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags) 1754$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(my_conlyflags) 1755$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags) 1756$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags) 1757$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS_NO_OVERRIDE := $(my_cflags_no_override) 1758$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS_NO_OVERRIDE := $(my_cppflags_no_override) 1759$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG) 1760$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags) 1761$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes) 1762$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes) 1763$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags) 1764$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(my_ldlibs) 1765$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TIDY_CHECKS := $(my_tidy_checks) 1766$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TIDY_FLAGS := $(my_tidy_flags) 1767$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ARFLAGS := $(my_arflags) 1768 1769# this is really the way to get the files onto the command line instead 1770# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work 1771$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries) 1772$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries) 1773$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries) 1774$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(strip $(all_objects)) 1775 1776########################################################### 1777# Define library dependencies. 1778########################################################### 1779# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE. 1780all_libraries := \ 1781 $(built_shared_library_deps) \ 1782 $(my_system_shared_libraries_fullpath) \ 1783 $(built_static_libraries) \ 1784 $(built_whole_libraries) 1785 1786# Also depend on the notice files for any static libraries that 1787# are linked into this module. This will force them to be installed 1788# when this module is. 1789$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets) 1790 1791########################################################### 1792# Export includes 1793########################################################### 1794export_includes := $(intermediates)/export_includes 1795export_cflags := $(foreach d,$(my_export_c_include_dirs),-I $(d)) 1796# Soong exports cflags instead of include dirs, so that -isystem can be included. 1797ifeq ($(LOCAL_MODULE_MAKEFILE),$(SOONG_ANDROID_MK)) 1798export_cflags += $(LOCAL_EXPORT_CFLAGS) 1799else ifdef LOCAL_EXPORT_CFLAGS 1800$(call pretty-error,LOCAL_EXPORT_CFLAGS can only be used by Soong, use LOCAL_EXPORT_C_INCLUDE_DIRS instead) 1801endif 1802$(export_includes): PRIVATE_EXPORT_CFLAGS := $(export_cflags) 1803# Headers exported by whole static libraries are also exported by this library. 1804export_include_deps := $(strip \ 1805 $(foreach l,$(my_whole_static_libraries), \ 1806 $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/export_includes)) 1807# Re-export requested headers from shared libraries. 1808export_include_deps += $(strip \ 1809 $(foreach l,$(LOCAL_EXPORT_SHARED_LIBRARY_HEADERS), \ 1810 $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/export_includes)) 1811# Re-export requested headers from static libraries. 1812export_include_deps += $(strip \ 1813 $(foreach l,$(LOCAL_EXPORT_STATIC_LIBRARY_HEADERS), \ 1814 $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/export_includes)) 1815# Re-export requested headers from header libraries. 1816export_include_deps += $(strip \ 1817 $(foreach l,$(LOCAL_EXPORT_HEADER_LIBRARY_HEADERS), \ 1818 $(call intermediates-dir-for,HEADER_LIBRARIES,$(l),$(my_kind),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/export_includes)) 1819$(export_includes): PRIVATE_REEXPORTED_INCLUDES := $(export_include_deps) 1820# By adding $(my_generated_sources) it makes sure the headers get generated 1821# before any dependent source files get compiled. 1822$(export_includes) : $(my_export_c_include_deps) $(my_generated_sources) $(export_include_deps) $(LOCAL_EXPORT_C_INCLUDE_DEPS) 1823 @echo Export includes file: $< -- $@ 1824 $(hide) mkdir -p $(dir $@) && rm -f $@.tmp && touch $@.tmp 1825ifdef export_cflags 1826 $(hide) echo "$(PRIVATE_EXPORT_CFLAGS)" >>$@.tmp 1827endif 1828ifdef export_include_deps 1829 $(hide) for f in $(PRIVATE_REEXPORTED_INCLUDES); do \ 1830 cat $$f >> $@.tmp; \ 1831 done 1832endif 1833 $(hide) if cmp -s $@.tmp $@ ; then \ 1834 rm $@.tmp ; \ 1835 else \ 1836 mv $@.tmp $@ ; \ 1837 fi 1838export_cflags := 1839 1840# Kati adds restat=1 to ninja. GNU make does nothing for this. 1841.KATI_RESTAT: $(export_includes) 1842 1843# Make sure export_includes gets generated when you are running mm/mmm 1844$(LOCAL_BUILT_MODULE) : | $(export_includes) 1845 1846ifneq ($(LOCAL_MODULE_MAKEFILE),$(SOONG_ANDROID_MK)) 1847ifneq (,$(filter-out $(LOCAL_PATH)/%,$(my_export_c_include_dirs))) 1848my_soong_problems += non_local__export_c_include_dirs 1849endif 1850 1851SOONG_CONV.$(LOCAL_MODULE).PROBLEMS := \ 1852 $(SOONG_CONV.$(LOCAL_MODULE).PROBLEMS) $(my_soong_problems) 1853SOONG_CONV.$(LOCAL_MODULE).DEPS := \ 1854 $(SOONG_CONV.$(LOCAL_MODULE).DEPS) \ 1855 $(filter-out $($(LOCAL_2ND_ARCH_VAR_PREFIX)UBSAN_RUNTIME_LIBRARY),\ 1856 $(my_static_libraries) \ 1857 $(my_whole_static_libraries) \ 1858 $(my_shared_libraries) \ 1859 $(my_system_shared_libraries)) 1860SOONG_CONV.$(LOCAL_MODULE).TYPE := native 1861SOONG_CONV := $(SOONG_CONV) $(LOCAL_MODULE) 1862endif 1863 1864########################################################### 1865# Coverage packaging. 1866########################################################### 1867ifeq ($(my_native_coverage),true) 1868my_gcno_objects := \ 1869 $(cpp_objects) \ 1870 $(gen_cpp_objects) \ 1871 $(c_objects) \ 1872 $(gen_c_objects) \ 1873 $(objc_objects) \ 1874 $(objcpp_objects) 1875 1876LOCAL_GCNO_FILES := $(patsubst %.o,%.gcno,$(my_gcno_objects)) 1877$(foreach f,$(my_gcno_objects),$(eval $(call gcno-touch-rule,$(f),$(f:.o=.gcno)))) 1878endif 1879