binary.mk revision 7c877395b17ebb936b39769e8107e594bb8b6194
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 12my_ndk_sysroot := 13my_ndk_sysroot_include := 14my_ndk_sysroot_lib := 15ifdef LOCAL_SDK_VERSION 16 ifdef LOCAL_NDK_VERSION 17 $(error $(LOCAL_PATH): LOCAL_NDK_VERSION is now retired.) 18 endif 19 ifdef LOCAL_IS_HOST_MODULE 20 $(error $(LOCAL_PATH): LOCAL_SDK_VERSION cannot be used in host module) 21 endif 22 my_ndk_source_root := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/sources 23 my_ndk_sysroot := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/platforms/android-$(LOCAL_SDK_VERSION)/arch-$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH) 24 my_ndk_sysroot_include := $(my_ndk_sysroot)/usr/include 25 ifeq (x86_64,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) 26 my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/lib64 27 else 28 my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/lib 29 endif 30 31 # Set up the NDK stl variant. Starting from NDK-r5 the c++ stl resides in a separate location. 32 # See ndk/docs/CPLUSPLUS-SUPPORT.html 33 my_ndk_stl_include_path := 34 my_ndk_stl_shared_lib_fullpath := 35 my_ndk_stl_shared_lib := 36 my_ndk_stl_static_lib := 37 my_ndk_stl_cppflags := 38 LOCAL_NDK_STL_VARIANT := $(strip $(LOCAL_NDK_STL_VARIANT)) 39 ifeq (,$(LOCAL_NDK_STL_VARIANT)) 40 LOCAL_NDK_STL_VARIANT := system 41 endif 42 ifneq (1,$(words $(filter system stlport_static stlport_shared c++_static c++_shared gnustl_static, $(LOCAL_NDK_STL_VARIANT)))) 43 $(error $(LOCAL_PATH): Unknown LOCAL_NDK_STL_VARIANT $(LOCAL_NDK_STL_VARIANT)) 44 endif 45 ifeq (system,$(LOCAL_NDK_STL_VARIANT)) 46 my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/system/include 47 # for "system" variant, the shared library exists in the system library and -lstdc++ is added by default. 48 else # LOCAL_NDK_STL_VARIANT is not system 49 ifneq (,$(filter stlport_%, $(LOCAL_NDK_STL_VARIANT))) 50 my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/stlport/stlport 51 ifeq (stlport_static,$(LOCAL_NDK_STL_VARIANT)) 52 my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libstlport_static.a 53 else 54 my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libstlport_shared.so 55 my_ndk_stl_shared_lib := -lstlport_shared 56 endif 57 else # LOCAL_NDK_STL_VARIANT is not stlport_* either 58 ifneq (,$(filter c++_%, $(LOCAL_NDK_STL_VARIANT))) 59 my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libcxx/include \ 60 $(my_ndk_source_root)/cxx-stl/llvm-libc++/gabi++/include \ 61 $(my_ndk_source_root)/android/support/include 62 ifeq (c++_static,$(LOCAL_NDK_STL_VARIANT)) 63 my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libc++_static.a 64 else 65 my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libc++_shared.so 66 my_ndk_stl_shared_lib := -lc++_shared 67 endif 68 my_ndk_stl_cppflags := -std=c++11 69 else 70 # LOCAL_NDK_STL_VARIANT is gnustl_static 71 my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/include \ 72 $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/include 73 my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libgnustl_static.a 74 endif 75 endif 76 endif 77endif 78 79################################################## 80# Compute the dependency of the shared libraries 81################################################## 82# On the target, we compile with -nostdlib, so we must add in the 83# default system shared libraries, unless they have requested not 84# to by supplying a LOCAL_SYSTEM_SHARED_LIBRARIES value. One would 85# supply that, for example, when building libc itself. 86ifdef LOCAL_IS_HOST_MODULE 87 ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none) 88 my_system_shared_libraries := 89 else 90 my_system_shared_libraries := $(LOCAL_SYSTEM_SHARED_LIBRARIES) 91 endif 92else 93 ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none) 94 my_system_shared_libraries := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_DEFAULT_SYSTEM_SHARED_LIBRARIES) 95 else 96 my_system_shared_libraries := $(LOCAL_SYSTEM_SHARED_LIBRARIES) 97 endif 98endif 99 100# The following LOCAL_ variables will be modified in this file. 101# Because the same LOCAL_ variables may be used to define modules for both 1st arch and 2nd arch, 102# we can't modify them in place. 103my_src_files := $(LOCAL_SRC_FILES) 104my_static_libraries := $(LOCAL_STATIC_LIBRARIES) 105my_whole_static_libraries := $(LOCAL_WHOLE_STATIC_LIBRARIES) 106my_shared_libraries := $(LOCAL_SHARED_LIBRARIES) 107my_cflags := $(LOCAL_CFLAGS) 108my_cppflags := $(LOCAL_CPPFLAGS) 109my_ldflags := $(LOCAL_LDFLAGS) 110my_ldlibs := $(LOCAL_LDLIBS) 111my_asflags := $(LOCAL_ASFLAGS) 112my_cc := $(LOCAL_CC) 113my_cxx := $(LOCAL_CXX) 114my_c_includes := $(LOCAL_C_INCLUDES) 115my_generated_sources := $(LOCAL_GENERATED_SOURCES) 116my_native_coverage := $(LOCAL_NATIVE_COVERAGE) 117 118# MinGW spits out warnings about -fPIC even for -fpie?!) being ignored because 119# all code is position independent, and then those warnings get promoted to 120# errors. 121ifndef USE_MINGW 122ifeq ($(LOCAL_MODULE_CLASS),EXECUTABLES) 123my_cflags += -fpie 124else 125my_cflags += -fPIC 126endif 127endif 128 129my_src_files += $(LOCAL_SRC_FILES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_$(my_32_64_bit_suffix)) 130my_shared_libraries += $(LOCAL_SHARED_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SHARED_LIBRARIES_$(my_32_64_bit_suffix)) 131my_cflags += $(LOCAL_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CFLAGS_$(my_32_64_bit_suffix)) 132my_cppflags += $(LOCAL_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CPPFLAGS_$(my_32_64_bit_suffix)) 133my_ldflags += $(LOCAL_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_LDFLAGS_$(my_32_64_bit_suffix)) 134my_asflags += $(LOCAL_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_ASFLAGS_$(my_32_64_bit_suffix)) 135my_c_includes += $(LOCAL_C_INCLUDES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_C_INCLUDES_$(my_32_64_bit_suffix)) 136my_generated_sources += $(LOCAL_GENERATED_SOURCES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_GENERATED_SOURCES_$(my_32_64_bit_suffix)) 137 138my_clang := $(strip $(LOCAL_CLANG)) 139ifdef LOCAL_CLANG_$(my_32_64_bit_suffix) 140my_clang := $(strip $(LOCAL_CLANG_$(my_32_64_bit_suffix))) 141endif 142ifdef LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH) 143my_clang := $(strip $(LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))) 144endif 145 146# clang is enabled by default for host builds 147# enable it unless we've specifically disabled clang above 148ifdef LOCAL_IS_HOST_MODULE 149 ifneq ($(HOST_OS),windows) 150 ifeq ($(my_clang),) 151 my_clang := true 152 endif 153 endif 154endif 155 156# Add option to make clang the default for device build 157ifeq ($(USE_CLANG_PLATFORM_BUILD),true) 158 ifeq ($(my_clang),) 159 my_clang := true 160 endif 161endif 162 163# arch-specific static libraries go first so that generic ones can depend on them 164my_static_libraries := $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_static_libraries) 165my_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) 166 167my_cflags := $(filter-out $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_UNSUPPORTED_CFLAGS),$(my_cflags)) 168 169include $(BUILD_SYSTEM)/cxx_stl_setup.mk 170 171# Add static HAL libraries 172ifdef LOCAL_HAL_STATIC_LIBRARIES 173$(foreach lib, $(LOCAL_HAL_STATIC_LIBRARIES), \ 174 $(eval b_lib := $(filter $(lib).%,$(BOARD_HAL_STATIC_LIBRARIES)))\ 175 $(if $(b_lib), $(eval my_static_libraries += $(b_lib)),\ 176 $(eval my_static_libraries += $(lib).default))) 177b_lib := 178endif 179 180ifeq ($(strip $(LOCAL_ADDRESS_SANITIZER)),true) 181 my_clang := true 182 # Frame pointer based unwinder in ASan requires ARM frame setup. 183 LOCAL_ARM_MODE := arm 184 my_cflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_CFLAGS) 185 my_ldflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_LDFLAGS) 186 my_shared_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_SHARED_LIBRARIES) 187 my_static_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_STATIC_LIBRARIES) 188endif 189 190ifeq ($(strip $($(LOCAL_2ND_ARCH_VAR_PREFIX)WITHOUT_$(my_prefix)CLANG)),true) 191 my_clang := 192endif 193 194# Add in libcompiler_rt for all regular device builds 195ifeq (,$(LOCAL_SDK_VERSION)$(LOCAL_IS_HOST_MODULE)$(WITHOUT_LIBCOMPILER_RT)) 196 my_static_libraries += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES) 197endif 198 199#################################################### 200## Add FDO flags if FDO is turned on and supported 201## Please note that we will do option filtering during FDO build. 202## i.e. Os->O2, remove -fno-early-inline and -finline-limit. 203################################################################## 204ifeq ($(strip $(LOCAL_FDO_SUPPORT)), true) 205 ifeq ($(strip $(LOCAL_IS_HOST_MODULE)),) 206 my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_CFLAGS) 207 my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_LDFLAGS) 208 endif 209endif 210 211########################################################### 212## Explicitly declare assembly-only __ASSEMBLY__ macro for 213## assembly source 214########################################################### 215my_asflags += -D__ASSEMBLY__ 216 217 218########################################################## 219## Set up installed module dependency 220## We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for 221## they may cusomize their install path with LOCAL_MODULE_PATH 222########################################################## 223# Get the list of INSTALLED libraries as module names. 224ifdef LOCAL_SDK_VERSION 225 installed_shared_library_module_names := \ 226 $(my_shared_libraries) 227else 228 installed_shared_library_module_names := \ 229 $(my_system_shared_libraries) $(my_shared_libraries) 230endif 231installed_shared_library_module_names := $(sort $(installed_shared_library_module_names)) 232 233# The real dependency will be added after all Android.mks are loaded and the install paths 234# of the shared libraries are determined. 235ifdef LOCAL_INSTALLED_MODULE 236ifdef installed_shared_library_module_names 237$(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \ 238 $(my_register_name):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(installed_shared_library_module_names)) 239endif 240endif 241 242########################################################### 243## Define PRIVATE_ variables from global vars 244########################################################### 245ifndef LOCAL_IS_HOST_MODULE 246ifdef LOCAL_SDK_VERSION 247my_target_project_includes := 248my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_sysroot_include) 249my_target_global_cppflags := $(my_ndk_stl_cppflags) 250else 251my_target_project_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES) 252my_target_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_C_INCLUDES) 253my_target_global_cppflags := 254endif # LOCAL_SDK_VERSION 255 256ifeq ($(my_clang),true) 257my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CFLAGS) 258my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CPPFLAGS) 259my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_LDFLAGS) 260else 261my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS) 262my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS) 263my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LDFLAGS) 264endif # my_clang 265 266# If the global flag NATIVE_COVERAGE is set, my_native_coverage will be true 267# unless the module explicitly sets my_native_coverage := false. 268ifeq ($(NATIVE_COVERAGE),true) 269 ifeq ($(my_native_coverage),true) 270 # We can't currently generate coverage for clang binaries for two 271 # reasons: 272 # 273 # 1) b/17574078 We currently don't have a prebuilt 274 # libclang_rt.profile-<ARCH>.a, which clang is hardcoded to link if 275 # --coverage is passed in the link stage. For now we manually link 276 # libprofile_rt (which is the name it is built as from 277 # external/compiler-rt). 278 # 279 # 2) b/17583330 Clang doesn't generate .gcno files when using 280 # -no-integrated-as. Since most of the assembly in our tree is 281 # incompatible with clang's assembler, we can't turn off this flag. 282 ifneq ($(my_clang),true) 283 my_target_global_cflags += --coverage 284 my_target_global_ldflags += --coverage 285 endif 286 endif 287else 288 my_native_coverage := false 289endif 290 291$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes) 292$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_includes) 293$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags) 294$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags) 295$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags) 296 297else # LOCAL_IS_HOST_MODULE 298 299ifeq ($(my_clang),true) 300my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CFLAGS) 301my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CPPFLAGS) 302my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_LDFLAGS) 303my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES) 304else 305my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS) 306my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS) 307my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LDFLAGS) 308my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES) 309endif # my_clang 310 311$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_C_INCLUDES := $(my_host_c_includes) 312$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CFLAGS := $(my_host_global_cflags) 313$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CPPFLAGS := $(my_host_global_cppflags) 314$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_LDFLAGS := $(my_host_global_ldflags) 315endif # LOCAL_IS_HOST_MODULE 316 317########################################################### 318## Define PRIVATE_ variables used by multiple module types 319########################################################### 320$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \ 321 $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)) 322 323ifeq ($(strip $(WITH_SYNTAX_CHECK)),) 324 LOCAL_NO_SYNTAX_CHECK := true 325endif 326 327ifeq ($(strip $(WITH_STATIC_ANALYZER)),) 328 LOCAL_NO_STATIC_ANALYZER := true 329endif 330 331ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),) 332 my_syntax_arch := host 333else 334 my_syntax_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH) 335endif 336 337ifeq ($(strip $(my_cc)),) 338 ifeq ($(my_clang),true) 339 my_cc := $(CLANG) 340 else 341 my_cc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CC) 342 endif 343endif 344ifneq ($(LOCAL_NO_STATIC_ANALYZER),true) 345 my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer $(my_syntax_arch) "$(my_cc)" 346else 347ifneq ($(LOCAL_NO_SYNTAX_CHECK),true) 348 my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-syntax $(my_syntax_arch) "$(my_cc)" 349endif 350endif 351$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(my_cc) 352 353ifeq ($(strip $(my_cxx)),) 354 ifeq ($(my_clang),true) 355 my_cxx := $(CLANG_CXX) 356 else 357 my_cxx := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CXX) 358 endif 359endif 360ifneq ($(LOCAL_NO_STATIC_ANALYZER),true) 361 my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-analyzer $(my_syntax_arch) "$(my_cxx)" 362else 363ifneq ($(LOCAL_NO_SYNTAX_CHECK),true) 364 my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-syntax $(my_syntax_arch) "$(my_cxx)" 365endif 366endif 367$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(my_cxx) 368$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CLANG := $(my_clang) 369 370# TODO: support a mix of standard extensions so that this isn't necessary 371LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION)) 372ifeq ($(LOCAL_CPP_EXTENSION),) 373 LOCAL_CPP_EXTENSION := .cpp 374endif 375$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION) 376 377# Certain modules like libdl have to have symbols resolved at runtime and blow 378# up if --no-undefined is passed to the linker. 379ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),) 380ifeq ($(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS)),) 381 my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)NO_UNDEFINED_LDFLAGS) 382endif 383endif 384 385ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES)) 386$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true 387else 388$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := 389endif 390 391########################################################### 392## Define arm-vs-thumb-mode flags. 393########################################################### 394LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE)) 395ifeq ($(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm) 396arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm) 397normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb) 398 399# Read the values from something like TARGET_arm_CFLAGS or 400# TARGET_thumb_CFLAGS. HOST_(arm|thumb)_CFLAGS values aren't 401# actually used (although they are usually empty). 402arm_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(arm_objects_mode)_CFLAGS) 403normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS) 404ifeq ($(my_clang),true) 405arm_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(arm_objects_cflags)) 406normal_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(normal_objects_cflags)) 407endif 408 409else 410arm_objects_mode := 411normal_objects_mode := 412arm_objects_cflags := 413normal_objects_cflags := 414endif 415 416########################################################### 417## Define per-module debugging flags. Users can turn on 418## debugging for a particular module by setting DEBUG_MODULE_ModuleName 419## to a non-empty value in their environment or buildspec.mk, 420## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the 421## debug flags that they want to use. 422########################################################### 423ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE)) 424 debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS) 425else 426 debug_cflags := 427endif 428 429#################################################### 430## Compile RenderScript with reflected C++ 431#################################################### 432 433renderscript_sources := $(filter %.rs %.fs,$(my_src_files)) 434 435ifneq (,$(renderscript_sources)) 436 437renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources)) 438RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp 439renderscript_intermediate := $(intermediates)/renderscript 440 441ifeq ($(LOCAL_RENDERSCRIPT_CC),) 442LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC) 443endif 444 445# Turn on all warnings and warnings as errors for RS compiles. 446# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error 447renderscript_flags := -Wall -Werror 448renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS) 449# -m32 or -m64 450renderscript_flags += -m$(my_32_64_bit_suffix) 451 452renderscript_includes := \ 453 $(TOPDIR)external/clang/lib/Headers \ 454 $(TOPDIR)frameworks/rs/scriptc \ 455 $(LOCAL_RENDERSCRIPT_INCLUDES) 456 457ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),) 458renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE) 459endif 460 461$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(renderscript_includes) 462$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC) 463$(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags) 464$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath) 465$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate) 466$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC) 467 $(transform-renderscripts-to-cpp-and-bc) 468 469# include the dependency files (.d) generated by llvm-rs-cc. 470renderscript_generated_dep_files := $(addprefix $(renderscript_intermediate)/, \ 471 $(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources))))) 472-include $(renderscript_generated_dep_files) 473 474LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp) 475 476rs_generated_cpps := $(addprefix \ 477 $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \ 478 $(notdir $(renderscript_sources))))) 479 480# This is just a dummy rule to make sure gmake doesn't skip updating the dependents. 481$(rs_generated_cpps) : $(RenderScript_file_stamp) 482 @echo "Updated RS generated cpp file $@." 483 484my_c_includes += $(renderscript_intermediate) 485my_generated_sources += $(rs_generated_cpps) 486 487endif 488 489 490########################################################### 491## Stuff source generated from one-off tools 492########################################################### 493$(my_generated_sources): PRIVATE_MODULE := $(my_register_name) 494 495my_gen_sources_copy := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(filter $(generated_sources_dir)/%,$(my_generated_sources))) 496 497$(my_gen_sources_copy): $(intermediates)/% : $(generated_sources_dir)/% | $(ACP) 498 @echo "Copy: $@" 499 $(copy-file-to-target) 500 501my_generated_sources := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(my_generated_sources)) 502 503ALL_GENERATED_SOURCES += $(my_generated_sources) 504 505########################################################### 506## Compile the .proto files to .cc and then to .o 507########################################################### 508proto_sources := $(filter %.proto,$(my_src_files)) 509proto_generated_objects := 510proto_generated_headers := 511ifneq ($(proto_sources),) 512proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources)) 513proto_generated_cc_sources_dir := $(generated_sources_dir)/proto 514proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \ 515 $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath))) 516proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources)) 517proto_generated_obj_dir := $(intermediates)/proto 518proto_generated_objects := $(addprefix $(proto_generated_obj_dir)/, \ 519 $(patsubst %.proto,%.pb.o,$(proto_sources_fullpath))) 520 521# Auto-export the generated proto source dir. 522LOCAL_EXPORT_C_INCLUDE_DIRS += $(proto_generated_cc_sources_dir) 523 524# Ensure the transform-proto-to-cc rule is only defined once in multilib build. 525ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined 526$(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP) 527$(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir) 528$(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS) 529$(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC) 530 $(transform-proto-to-cc) 531 532# This is just a dummy rule to make sure gmake doesn't skip updating the dependents. 533$(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc 534 @echo "Updated header file $@." 535 536$(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined := true 537endif # transform-proto-to-cc rule included only once 538 539$(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 540$(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 541$(proto_generated_objects): $(proto_generated_obj_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers) 542 $(transform-$(PRIVATE_HOST)cpp-to-o) 543-include $(proto_generated_objects:%.o=%.P) 544 545my_c_includes += external/protobuf/src $(proto_generated_cc_sources_dir) 546my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI 547ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full) 548my_static_libraries += libprotobuf-cpp-2.3.0-full 549else 550my_static_libraries += libprotobuf-cpp-2.3.0-lite 551endif 552endif # $(proto_sources) non-empty 553 554 555########################################################### 556## YACC: Compile .y and .yy files to .cpp and the to .o. 557########################################################### 558 559y_yacc_sources := $(filter %.y,$(my_src_files)) 560y_yacc_cpps := $(addprefix \ 561 $(intermediates)/,$(y_yacc_sources:.y=$(LOCAL_CPP_EXTENSION))) 562 563yy_yacc_sources := $(filter %.yy,$(my_src_files)) 564yy_yacc_cpps := $(addprefix \ 565 $(intermediates)/,$(yy_yacc_sources:.yy=$(LOCAL_CPP_EXTENSION))) 566 567yacc_cpps := $(y_yacc_cpps) $(yy_yacc_cpps) 568yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h) 569yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o) 570 571ifneq ($(strip $(y_yacc_cpps)),) 572$(y_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 573 $(TOPDIR)$(LOCAL_PATH)/%.y \ 574 $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES) 575 $(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION)) 576$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION) 577endif 578 579ifneq ($(strip $(yy_yacc_cpps)),) 580$(yy_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 581 $(TOPDIR)$(LOCAL_PATH)/%.yy \ 582 $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES) 583 $(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION)) 584$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION) 585endif 586 587ifneq ($(strip $(yacc_cpps)),) 588$(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 589$(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 590$(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION) 591 $(transform-$(PRIVATE_HOST)cpp-to-o) 592endif 593 594########################################################### 595## LEX: Compile .l and .ll files to .cpp and then to .o. 596########################################################### 597 598l_lex_sources := $(filter %.l,$(my_src_files)) 599l_lex_cpps := $(addprefix \ 600 $(intermediates)/,$(l_lex_sources:.l=$(LOCAL_CPP_EXTENSION))) 601 602ll_lex_sources := $(filter %.ll,$(my_src_files)) 603ll_lex_cpps := $(addprefix \ 604 $(intermediates)/,$(ll_lex_sources:.ll=$(LOCAL_CPP_EXTENSION))) 605 606lex_cpps := $(l_lex_cpps) $(ll_lex_cpps) 607lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o) 608 609ifneq ($(strip $(l_lex_cpps)),) 610$(l_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 611 $(TOPDIR)$(LOCAL_PATH)/%.l 612 $(transform-l-to-cpp) 613endif 614 615ifneq ($(strip $(ll_lex_cpps)),) 616$(ll_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 617 $(TOPDIR)$(LOCAL_PATH)/%.ll 618 $(transform-l-to-cpp) 619endif 620 621ifneq ($(strip $(lex_cpps)),) 622$(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 623$(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 624$(lex_objects): $(intermediates)/%.o: \ 625 $(intermediates)/%$(LOCAL_CPP_EXTENSION) \ 626 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 627 $(yacc_headers) 628 $(transform-$(PRIVATE_HOST)cpp-to-o) 629endif 630 631########################################################### 632## C++: Compile .cpp files to .o. 633########################################################### 634 635# we also do this on host modules, even though 636# it's not really arm, because there are files that are shared. 637cpp_arm_sources := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(my_src_files))) 638cpp_arm_objects := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o)) 639 640cpp_normal_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_src_files)) 641cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o)) 642 643$(cpp_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode) 644$(cpp_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags) 645$(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 646$(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 647 648cpp_objects := $(cpp_arm_objects) $(cpp_normal_objects) 649 650ifneq ($(strip $(cpp_objects)),) 651$(cpp_objects): $(intermediates)/%.o: \ 652 $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \ 653 $(yacc_cpps) $(proto_generated_headers) \ 654 $(LOCAL_ADDITIONAL_DEPENDENCIES) 655 $(transform-$(PRIVATE_HOST)cpp-to-o) 656-include $(cpp_objects:%.o=%.P) 657endif 658 659########################################################### 660## C++: Compile generated .cpp files to .o. 661########################################################### 662 663gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources)) 664gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o) 665 666ifneq ($(strip $(gen_cpp_objects)),) 667# Compile all generated files as thumb. 668# TODO: support compiling certain generated files as arm. 669$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 670$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 671$(gen_cpp_objects): $(intermediates)/%.o: \ 672 $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \ 673 $(proto_generated_headers) \ 674 $(LOCAL_ADDITIONAL_DEPENDENCIES) 675 $(transform-$(PRIVATE_HOST)cpp-to-o) 676-include $(gen_cpp_objects:%.o=%.P) 677endif 678 679########################################################### 680## S: Compile generated .S and .s files to .o. 681########################################################### 682 683gen_S_sources := $(filter %.S,$(my_generated_sources)) 684gen_S_objects := $(gen_S_sources:%.S=%.o) 685 686ifneq ($(strip $(gen_S_sources)),) 687$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \ 688 $(LOCAL_ADDITIONAL_DEPENDENCIES) 689 $(transform-$(PRIVATE_HOST)s-to-o) 690-include $(gen_S_objects:%.o=%.P) 691endif 692 693gen_s_sources := $(filter %.s,$(my_generated_sources)) 694gen_s_objects := $(gen_s_sources:%.s=%.o) 695 696ifneq ($(strip $(gen_s_objects)),) 697$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \ 698 $(LOCAL_ADDITIONAL_DEPENDENCIES) 699 $(transform-$(PRIVATE_HOST)s-to-o-no-deps) 700-include $(gen_s_objects:%.o=%.P) 701endif 702 703gen_asm_objects := $(gen_S_objects) $(gen_s_objects) 704 705########################################################### 706## o: Include generated .o files in output. 707########################################################### 708 709gen_o_objects := $(filter %.o,$(my_generated_sources)) 710 711########################################################### 712## C: Compile .c files to .o. 713########################################################### 714 715c_arm_sources := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(my_src_files))) 716c_arm_objects := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o)) 717 718c_normal_sources := $(filter %.c,$(my_src_files)) 719c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o)) 720 721$(c_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode) 722$(c_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags) 723$(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 724$(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 725 726c_objects := $(c_arm_objects) $(c_normal_objects) 727 728ifneq ($(strip $(c_objects)),) 729$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \ 730 $(LOCAL_ADDITIONAL_DEPENDENCIES) 731 $(transform-$(PRIVATE_HOST)c-to-o) 732-include $(c_objects:%.o=%.P) 733endif 734 735########################################################### 736## C: Compile generated .c files to .o. 737########################################################### 738 739gen_c_sources := $(filter %.c,$(my_generated_sources)) 740gen_c_objects := $(gen_c_sources:%.c=%.o) 741 742ifneq ($(strip $(gen_c_objects)),) 743# Compile all generated files as thumb. 744# TODO: support compiling certain generated files as arm. 745$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 746$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 747$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \ 748 $(LOCAL_ADDITIONAL_DEPENDENCIES) 749 $(transform-$(PRIVATE_HOST)c-to-o) 750-include $(gen_c_objects:%.o=%.P) 751endif 752 753########################################################### 754## ObjC: Compile .m files to .o 755########################################################### 756 757objc_sources := $(filter %.m,$(my_src_files)) 758objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o)) 759 760ifneq ($(strip $(objc_objects)),) 761$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \ 762 $(LOCAL_ADDITIONAL_DEPENDENCIES) 763 $(transform-$(PRIVATE_HOST)m-to-o) 764-include $(objc_objects:%.o=%.P) 765endif 766 767########################################################### 768## AS: Compile .S files to .o. 769########################################################### 770 771asm_sources_S := $(filter %.S,$(my_src_files)) 772asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o)) 773 774ifneq ($(strip $(asm_objects_S)),) 775$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \ 776 $(LOCAL_ADDITIONAL_DEPENDENCIES) 777 $(transform-$(PRIVATE_HOST)s-to-o) 778-include $(asm_objects_S:%.o=%.P) 779endif 780 781asm_sources_s := $(filter %.s,$(my_src_files)) 782asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o)) 783 784ifneq ($(strip $(asm_objects_s)),) 785$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \ 786 $(LOCAL_ADDITIONAL_DEPENDENCIES) 787 $(transform-$(PRIVATE_HOST)s-to-o-no-deps) 788-include $(asm_objects_s:%.o=%.P) 789endif 790 791asm_objects := $(asm_objects_S) $(asm_objects_s) 792 793 794# .asm for x86 needs to be compiled with yasm. 795ifeq (x86,$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) 796asm_sources_asm := $(filter %.asm,$(my_src_files)) 797ifneq ($(strip $(asm_sources_asm)),) 798asm_objects_asm := $(addprefix $(intermediates)/,$(asm_sources_asm:.asm=.o)) 799$(asm_objects_asm): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.asm \ 800 $(LOCAL_ADDITIONAL_DEPENDENCIES) 801 $(transform-asm-to-o) 802 803asm_objects += $(asm_objects_asm) 804endif 805endif 806 807#################################################### 808## Import includes 809#################################################### 810import_includes := $(intermediates)/import_includes 811import_includes_deps := $(strip \ 812 $(foreach l, $(installed_shared_library_module_names), \ 813 $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes) \ 814 $(foreach l, $(my_static_libraries) $(my_whole_static_libraries), \ 815 $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes)) 816$(import_includes) : $(import_includes_deps) 817 @echo Import includes file: $@ 818 $(hide) mkdir -p $(dir $@) && rm -f $@ 819ifdef import_includes_deps 820 $(hide) for f in $^; do \ 821 cat $$f >> $@; \ 822 done 823else 824 $(hide) touch $@ 825endif 826 827########################################################### 828## Common object handling. 829########################################################### 830 831# some rules depend on asm_objects being first. If your code depends on 832# being first, it's reasonable to require it to be assembly 833normal_objects := \ 834 $(asm_objects) \ 835 $(cpp_objects) \ 836 $(gen_cpp_objects) \ 837 $(gen_asm_objects) \ 838 $(c_objects) \ 839 $(gen_c_objects) \ 840 $(objc_objects) \ 841 $(yacc_objects) \ 842 $(lex_objects) \ 843 $(proto_generated_objects) \ 844 $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES)) 845 846all_objects := $(normal_objects) $(gen_o_objects) 847 848my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates) $(generated_sources_dir) 849 850ifndef LOCAL_SDK_VERSION 851 my_c_includes += $(JNI_H_INCLUDE) 852endif 853 854# all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES; 855# use normal_objects here to avoid creating circular dependencies. This assumes 856# that custom build rules which generate .o files don't consume other generated 857# sources as input (or if they do they take care of that dependency themselves). 858$(normal_objects) : | $(my_generated_sources) 859$(all_objects) : | $(import_includes) 860ALL_C_CPP_ETC_OBJECTS += $(all_objects) 861 862 863########################################################### 864# Standard library handling. 865########################################################### 866 867########################################################### 868# The list of libraries that this module will link against are in 869# these variables. Each is a list of bare module names like "libc libm". 870# 871# LOCAL_SHARED_LIBRARIES 872# LOCAL_STATIC_LIBRARIES 873# LOCAL_WHOLE_STATIC_LIBRARIES 874# 875# We need to convert the bare names into the dependencies that 876# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE. 877# LOCAL_BUILT_MODULE should depend on the BUILT versions of the 878# libraries, so that simply building this module doesn't force 879# an install of a library. Similarly, LOCAL_INSTALLED_MODULE 880# should depend on the INSTALLED versions of the libraries so 881# that they get installed when this module does. 882########################################################### 883# NOTE: 884# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the 885# module without leaving anything out, which is useful for turning 886# a collection of .a files into a .so file. Linking against a 887# normal STATIC_LIBRARY will only pull in code/symbols that are 888# referenced by the module. (see gcc/ld's --whole-archive option) 889########################################################### 890 891# Get the list of BUILT libraries, which are under 892# various intermediates directories. 893so_suffix := $($(my_prefix)SHLIB_SUFFIX) 894a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX) 895 896ifdef LOCAL_SDK_VERSION 897built_shared_libraries := \ 898 $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \ 899 $(addsuffix $(so_suffix), \ 900 $(my_shared_libraries))) 901 902# Add the NDK libraries to the built module dependency 903my_system_shared_libraries_fullpath := \ 904 $(my_ndk_stl_shared_lib_fullpath) \ 905 $(addprefix $(my_ndk_sysroot_lib)/, \ 906 $(addsuffix $(so_suffix), $(my_system_shared_libraries))) 907 908built_shared_libraries += $(my_system_shared_libraries_fullpath) 909else 910built_shared_libraries := \ 911 $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \ 912 $(addsuffix $(so_suffix), \ 913 $(installed_shared_library_module_names))) 914endif 915 916built_static_libraries := \ 917 $(foreach lib,$(my_static_libraries), \ 918 $(call intermediates-dir-for, \ 919 STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix)) 920 921ifdef LOCAL_SDK_VERSION 922built_static_libraries += $(my_ndk_stl_static_lib) 923endif 924 925built_whole_libraries := \ 926 $(foreach lib,$(my_whole_static_libraries), \ 927 $(call intermediates-dir-for, \ 928 STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix)) 929 930# We don't care about installed static libraries, since the 931# libraries have already been linked into the module at that point. 932# We do, however, care about the NOTICE files for any static 933# libraries that we use. (see notice_files.mk) 934 935installed_static_library_notice_file_targets := \ 936 $(foreach lib,$(my_static_libraries) $(my_whole_static_libraries), \ 937 NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib)) 938 939# Default is -fno-rtti. 940ifeq ($(strip $(LOCAL_RTTI_FLAG)),) 941LOCAL_RTTI_FLAG := -fno-rtti 942endif 943 944########################################################### 945# Rule-specific variable definitions 946########################################################### 947 948ifeq ($(my_clang),true) 949my_cflags += $(LOCAL_CLANG_CFLAGS) 950my_cpplags += $(LOCAL_CLANG_CPPFLAGS) 951my_asflags += $(LOCAL_CLANG_ASFLAGS) 952my_ldflags += $(LOCAL_CLANG_LDFLAGS) 953my_cflags += $(LOCAL_CLANG_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CFLAGS_$(my_32_64_bit_suffix)) 954my_cppflags += $(LOCAL_CLANG_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CPPFLAGS_$(my_32_64_bit_suffix)) 955my_ldflags += $(LOCAL_CLANG_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_LDFLAGS_$(my_32_64_bit_suffix)) 956my_asflags += $(LOCAL_CLANG_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_ASFLAGS_$(my_32_64_bit_suffix)) 957my_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cflags)) 958my_cppflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cppflags)) 959my_asflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_asflags)) 960my_ldflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_ldflags)) 961endif 962 963ifeq ($(LOCAL_FDO_SUPPORT), true) 964 build_with_fdo := false 965 ifeq ($(BUILD_FDO_INSTRUMENT), true) 966 build_with_fdo := true 967 endif 968 ifeq ($(BUILD_FDO_OPTIMIZE), true) 969 build_with_fdo := true 970 endif 971 ifeq ($(build_with_fdo), true) 972 my_cflags := $(patsubst -Os,-O2,$(my_cflags)) 973 fdo_incompatible_flags=-fno-early-inlining -finline-limit=% 974 my_cflags := $(filter-out $(fdo_incompatible_flags),$(my_cflags)) 975 endif 976endif 977 978$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS) 979$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags) 980$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(LOCAL_CONLYFLAGS) 981$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags) 982$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags) 983$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG) 984$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags) 985$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes) 986$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes) 987$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags) 988$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(my_ldlibs) 989$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_CRT := $(strip $(LOCAL_NO_CRT) $(LOCAL_NO_CRT_$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))) 990$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LIBCXX := $(my_libcxx) 991 992# this is really the way to get the files onto the command line instead 993# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work 994$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries) 995$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries) 996$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries) 997$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects) 998 999########################################################### 1000# Define library dependencies. 1001########################################################### 1002# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE. 1003all_libraries := \ 1004 $(built_shared_libraries) \ 1005 $(built_static_libraries) \ 1006 $(built_whole_libraries) 1007 1008# Also depend on the notice files for any static libraries that 1009# are linked into this module. This will force them to be installed 1010# when this module is. 1011$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets) 1012 1013########################################################### 1014# Export includes 1015########################################################### 1016export_includes := $(intermediates)/export_includes 1017$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(LOCAL_EXPORT_C_INCLUDE_DIRS) 1018# Make sure .pb.h are already generated before any dependent source files get compiled. 1019$(export_includes) : $(LOCAL_MODULE_MAKEFILE) $(proto_generated_headers) 1020 @echo Export includes file: $< -- $@ 1021 $(hide) mkdir -p $(dir $@) && rm -f $@ 1022ifdef LOCAL_EXPORT_C_INCLUDE_DIRS 1023 $(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \ 1024 echo "-I $$d" >> $@; \ 1025 done 1026else 1027 $(hide) touch $@ 1028endif 1029 1030# Make sure export_includes gets generated when you are running mm/mmm 1031$(LOCAL_BUILT_MODULE) : | $(export_includes) 1032