binary.mk revision acaada12731639e3feba1dd83d7e44765ec8556c
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_asflags := $(LOCAL_ASFLAGS) 111my_cc := $(LOCAL_CC) 112my_cxx := $(LOCAL_CXX) 113my_c_includes := $(LOCAL_C_INCLUDES) 114my_generated_sources := $(LOCAL_GENERATED_SOURCES) 115 116# MinGW spits out warnings about -fPIC even for -fpie?!) being ignored because 117# all code is position independent, and then those warnings get promoted to 118# errors. 119ifeq ($(strip $(USE_MINGW)),) 120ifeq ($(LOCAL_MODULE_CLASS),EXECUTABLES) 121my_cflags += -fpie 122else 123my_cflags += -fPIC 124endif 125endif 126 127my_src_files += $(LOCAL_SRC_FILES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_$(my_32_64_bit_suffix)) 128my_shared_libraries += $(LOCAL_SHARED_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SHARED_LIBRARIES_$(my_32_64_bit_suffix)) 129my_cflags += $(LOCAL_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CFLAGS_$(my_32_64_bit_suffix)) 130my_cppflags += $(LOCAL_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CPPFLAGS_$(my_32_64_bit_suffix)) 131my_ldflags += $(LOCAL_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_LDFLAGS_$(my_32_64_bit_suffix)) 132my_asflags += $(LOCAL_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_ASFLAGS_$(my_32_64_bit_suffix)) 133my_c_includes += $(LOCAL_C_INCLUDES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_C_INCLUDES_$(my_32_64_bit_suffix)) 134my_generated_sources += $(LOCAL_GENERATED_SOURCES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_GENERATED_SOURCES_$(my_32_64_bit_suffix)) 135 136my_clang := $(LOCAL_CLANG) 137ifdef LOCAL_CLANG_$(my_32_64_bit_suffix) 138my_clang := $(LOCAL_CLANG_$(my_32_64_bit_suffix)) 139endif 140ifdef LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH) 141my_clang := $(LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) 142endif 143 144# arch-specific static libraries go first so that generic ones can depend on them 145my_static_libraries := $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_static_libraries) 146my_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) 147 148my_cflags := $(filter-out $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_UNSUPPORTED_CFLAGS),$(my_cflags)) 149 150 151# Replace libstdc++ with libc++ if it's seen 152my_libcxx := $(filter libc++, $(my_shared_libraries)) 153ifdef my_libcxx 154my_system_shared_libraries := $(filter-out libstdc++, $(my_system_shared_libraries)) 155endif 156 157# Add static HAL libraries 158ifdef LOCAL_HAL_STATIC_LIBRARIES 159$(foreach lib, $(LOCAL_HAL_STATIC_LIBRARIES), \ 160 $(eval b_lib := $(filter $(lib).%,$(BOARD_HAL_STATIC_LIBRARIES)))\ 161 $(if $(b_lib), $(eval my_static_libraries += $(b_lib)),\ 162 $(eval my_static_libraries += $(lib).default))) 163b_lib := 164endif 165 166ifeq ($(strip $(LOCAL_ADDRESS_SANITIZER)),true) 167 my_clang := true 168 # Frame pointer based unwinder in ASan requires ARM frame setup. 169 LOCAL_ARM_MODE := arm 170 my_cflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_CFLAGS) 171 my_ldflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_LDFLAGS) 172 my_shared_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_SHARED_LIBRARIES) 173 my_static_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_STATIC_LIBRARIES) 174endif 175 176ifeq ($(strip $($(LOCAL_2ND_ARCH_VAR_PREFIX)WITHOUT_$(my_prefix)CLANG)),true) 177 my_clang := 178endif 179 180# Add in libcompiler_rt for all regular device builds 181ifeq (,$(LOCAL_SDK_VERSION)$(LOCAL_IS_HOST_MODULE)$(WITHOUT_LIBCOMPILER_RT)) 182 my_static_libraries += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES) 183endif 184 185my_compiler_dependencies := 186 187#################################################### 188## Add FDO flags if FDO is turned on and supported 189#################################################### 190ifeq ($(strip $(LOCAL_FDO_SUPPORT)), true) 191 ifeq ($(strip $(LOCAL_IS_HOST_MODULE)),) 192 my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_CFLAGS) 193 my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_LDFLAGS) 194 endif 195endif 196 197########################################################### 198## Explicitly declare assembly-only __ASSEMBLY__ macro for 199## assembly source 200########################################################### 201my_asflags += -D__ASSEMBLY__ 202 203 204########################################################## 205## Set up installed module dependency 206## We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for 207## they may cusomize their install path with LOCAL_MODULE_PATH 208########################################################## 209# Get the list of INSTALLED libraries as module names. 210ifdef LOCAL_SDK_VERSION 211 installed_shared_library_module_names := \ 212 $(my_shared_libraries) 213else 214 installed_shared_library_module_names := \ 215 $(my_system_shared_libraries) $(my_shared_libraries) 216endif 217installed_shared_library_module_names := $(sort $(installed_shared_library_module_names)) 218 219# The real dependency will be added after all Android.mks are loaded and the install paths 220# of the shared libraries are determined. 221ifdef LOCAL_INSTALLED_MODULE 222ifdef installed_shared_library_module_names 223$(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \ 224 $(my_register_name):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(installed_shared_library_module_names)) 225endif 226endif 227 228########################################################### 229## Define PRIVATE_ variables from global vars 230########################################################### 231ifndef LOCAL_IS_HOST_MODULE 232ifdef LOCAL_SDK_VERSION 233my_target_project_includes := 234my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_sysroot_include) 235my_target_global_cppflags := $(my_ndk_stl_cppflags) 236else 237my_target_project_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES) 238my_target_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_C_INCLUDES) 239my_target_global_cppflags := 240endif # LOCAL_SDK_VERSION 241 242ifeq ($(my_clang),true) 243my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CFLAGS) 244my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CPPFLAGS) 245my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_LDFLAGS) 246my_target_c_includes += $(CLANG_CONFIG_EXTRA_TARGET_C_INCLUDES) 247else 248my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS) 249my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS) 250my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LDFLAGS) 251endif # my_clang 252 253$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes) 254$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_includes) 255$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags) 256$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags) 257$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags) 258 259else # LOCAL_IS_HOST_MODULE 260 261ifeq ($(my_clang),true) 262my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CFLAGS) 263my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CPPFLAGS) 264my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_LDFLAGS) 265my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES) $(CLANG_CONFIG_EXTRA_HOST_C_INCLUDES) 266else 267my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS) 268my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS) 269my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LDFLAGS) 270my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES) 271endif # my_clang 272 273$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_C_INCLUDES := $(my_host_c_includes) 274$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CFLAGS := $(my_host_global_cflags) 275$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CPPFLAGS := $(my_host_global_cppflags) 276$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_LDFLAGS := $(my_host_global_ldflags) 277endif # LOCAL_IS_HOST_MODULE 278 279########################################################### 280## Define PRIVATE_ variables used by multiple module types 281########################################################### 282$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \ 283 $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)) 284 285ifeq ($(strip $(WITH_SYNTAX_CHECK)),) 286 LOCAL_NO_SYNTAX_CHECK := true 287endif 288 289ifeq ($(strip $(WITH_STATIC_ANALYZER)),) 290 LOCAL_NO_STATIC_ANALYZER := true 291endif 292 293ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),) 294 my_syntax_arch := host 295else 296 my_syntax_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH) 297endif 298 299ifeq ($(strip $(my_cc)),) 300 ifeq ($(strip $(my_clang)),true) 301 my_cc := $(CLANG) 302 else 303 my_cc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CC) 304 endif 305endif 306ifneq ($(LOCAL_NO_STATIC_ANALYZER),true) 307 my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer $(my_syntax_arch) "$(my_cc)" 308else 309ifneq ($(LOCAL_NO_SYNTAX_CHECK),true) 310 my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-syntax $(my_syntax_arch) "$(my_cc)" 311endif 312endif 313$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(my_cc) 314 315ifeq ($(strip $(my_cxx)),) 316 ifeq ($(strip $(my_clang)),true) 317 my_cxx := $(CLANG_CXX) 318 else 319 my_cxx := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CXX) 320 endif 321endif 322ifneq ($(LOCAL_NO_STATIC_ANALYZER),true) 323 my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-analyzer $(my_syntax_arch) "$(my_cxx)" 324else 325ifneq ($(LOCAL_NO_SYNTAX_CHECK),true) 326 my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-syntax $(my_syntax_arch) "$(my_cxx)" 327endif 328endif 329$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(my_cxx) 330$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CLANG := $(my_clang) 331 332# TODO: support a mix of standard extensions so that this isn't necessary 333LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION)) 334ifeq ($(LOCAL_CPP_EXTENSION),) 335 LOCAL_CPP_EXTENSION := .cpp 336endif 337$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION) 338 339# Certain modules like libdl have to have symbols resolved at runtime and blow 340# up if --no-undefined is passed to the linker. 341ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),) 342ifeq ($(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS)),) 343 my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)NO_UNDEFINED_LDFLAGS) 344endif 345endif 346 347ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES)) 348$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true 349else 350$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := 351endif 352 353########################################################### 354## Define arm-vs-thumb-mode flags. 355########################################################### 356LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE)) 357ifeq ($(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm) 358arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm) 359normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb) 360 361# Read the values from something like TARGET_arm_CFLAGS or 362# TARGET_thumb_CFLAGS. HOST_(arm|thumb)_CFLAGS values aren't 363# actually used (although they are usually empty). 364arm_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(arm_objects_mode)_CFLAGS) 365normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS) 366ifeq ($(strip $(my_clang)),true) 367arm_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(arm_objects_cflags)) 368normal_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(normal_objects_cflags)) 369endif 370 371else 372arm_objects_mode := 373normal_objects_mode := 374arm_objects_cflags := 375normal_objects_cflags := 376endif 377 378########################################################### 379## Define per-module debugging flags. Users can turn on 380## debugging for a particular module by setting DEBUG_MODULE_ModuleName 381## to a non-empty value in their environment or buildspec.mk, 382## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the 383## debug flags that they want to use. 384########################################################### 385ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE)) 386 debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS) 387else 388 debug_cflags := 389endif 390 391#################################################### 392## Compile RenderScript with reflected C++ 393#################################################### 394 395renderscript_sources := $(filter %.rs %.fs,$(my_src_files)) 396 397ifneq (,$(renderscript_sources)) 398 399renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources)) 400RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp 401renderscript_intermediate := $(intermediates)/renderscript 402 403ifeq ($(LOCAL_RENDERSCRIPT_CC),) 404LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC) 405endif 406 407# Turn on all warnings and warnings as errors for RS compiles. 408# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error 409renderscript_flags := -Wall -Werror 410renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS) 411# -m32 or -m64 412renderscript_flags += -m$(my_32_64_bit_suffix) 413 414renderscript_includes := \ 415 $(TOPDIR)external/clang/lib/Headers \ 416 $(TOPDIR)frameworks/rs/scriptc \ 417 $(LOCAL_RENDERSCRIPT_INCLUDES) 418 419ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),) 420renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE) 421endif 422 423$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(renderscript_includes) 424$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC) 425$(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags) 426$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath) 427$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate) 428$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC) 429 $(transform-renderscripts-to-cpp-and-bc) 430 431# include the dependency files (.d) generated by llvm-rs-cc. 432renderscript_generated_dep_files := $(addprefix $(renderscript_intermediate)/, \ 433 $(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources))))) 434-include $(renderscript_generated_dep_files) 435 436LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp) 437 438rs_generated_cpps := $(addprefix \ 439 $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \ 440 $(notdir $(renderscript_sources))))) 441 442# This is just a dummy rule to make sure gmake doesn't skip updating the dependents. 443$(rs_generated_cpps) : $(RenderScript_file_stamp) 444 @echo "Updated RS generated cpp file $@." 445 446my_c_includes += $(renderscript_intermediate) 447my_generated_sources += $(rs_generated_cpps) 448 449endif 450 451 452########################################################### 453## Stuff source generated from one-off tools 454########################################################### 455$(my_generated_sources): PRIVATE_MODULE := $(my_register_name) 456 457my_gen_sources_copy := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(filter $(generated_sources_dir)/%,$(my_generated_sources))) 458 459$(my_gen_sources_copy): $(intermediates)/% : $(generated_sources_dir)/% | $(ACP) 460 @echo "Copy: $@" 461 $(copy-file-to-target) 462 463my_generated_sources := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(my_generated_sources)) 464 465ALL_GENERATED_SOURCES += $(my_generated_sources) 466 467########################################################### 468## Compile the .proto files to .cc and then to .o 469########################################################### 470proto_sources := $(filter %.proto,$(my_src_files)) 471proto_generated_objects := 472proto_generated_headers := 473ifneq ($(proto_sources),) 474proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources)) 475proto_generated_cc_sources_dir := $(generated_sources_dir)/proto 476proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \ 477 $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath))) 478proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources)) 479proto_generated_obj_dir := $(intermediates)/proto 480proto_generated_objects := $(addprefix $(proto_generated_obj_dir)/, \ 481 $(patsubst %.proto,%.pb.o,$(proto_sources_fullpath))) 482 483# Auto-export the generated proto source dir. 484LOCAL_EXPORT_C_INCLUDE_DIRS += $(proto_generated_cc_sources_dir) 485 486# Ensure the transform-proto-to-cc rule is only defined once in multilib build. 487ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined 488$(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP) 489$(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir) 490$(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS) 491$(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC) 492 $(transform-proto-to-cc) 493 494# This is just a dummy rule to make sure gmake doesn't skip updating the dependents. 495$(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc 496 @echo "Updated header file $@." 497 498$(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined := true 499endif # transform-proto-to-cc rule included only once 500 501$(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 502$(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 503$(proto_generated_objects): $(proto_generated_obj_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers) 504 $(transform-$(PRIVATE_HOST)cpp-to-o) 505-include $(proto_generated_objects:%.o=%.P) 506 507my_c_includes += external/protobuf/src $(proto_generated_cc_sources_dir) 508my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI 509ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full) 510my_static_libraries += libprotobuf-cpp-2.3.0-full 511else 512my_static_libraries += libprotobuf-cpp-2.3.0-lite 513endif 514endif # $(proto_sources) non-empty 515 516 517########################################################### 518## YACC: Compile .y and .yy files to .cpp and the to .o. 519########################################################### 520 521y_yacc_sources := $(filter %.y,$(my_src_files)) 522y_yacc_cpps := $(addprefix \ 523 $(intermediates)/,$(y_yacc_sources:.y=$(LOCAL_CPP_EXTENSION))) 524 525yy_yacc_sources := $(filter %.yy,$(my_src_files)) 526yy_yacc_cpps := $(addprefix \ 527 $(intermediates)/,$(yy_yacc_sources:.yy=$(LOCAL_CPP_EXTENSION))) 528 529yacc_cpps := $(y_yacc_cpps) $(yy_yacc_cpps) 530yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h) 531yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o) 532 533ifneq ($(strip $(y_yacc_cpps)),) 534$(y_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 535 $(TOPDIR)$(LOCAL_PATH)/%.y \ 536 $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES) 537 $(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION)) 538$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION) 539endif 540 541ifneq ($(strip $(yy_yacc_cpps)),) 542$(yy_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 543 $(TOPDIR)$(LOCAL_PATH)/%.yy \ 544 $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES) 545 $(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION)) 546$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION) 547endif 548 549ifneq ($(strip $(yacc_cpps)),) 550$(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 551$(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 552$(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION) 553 $(transform-$(PRIVATE_HOST)cpp-to-o) 554endif 555 556########################################################### 557## LEX: Compile .l and .ll files to .cpp and then to .o. 558########################################################### 559 560l_lex_sources := $(filter %.l,$(my_src_files)) 561l_lex_cpps := $(addprefix \ 562 $(intermediates)/,$(l_lex_sources:.l=$(LOCAL_CPP_EXTENSION))) 563 564ll_lex_sources := $(filter %.ll,$(my_src_files)) 565ll_lex_cpps := $(addprefix \ 566 $(intermediates)/,$(ll_lex_sources:.ll=$(LOCAL_CPP_EXTENSION))) 567 568lex_cpps := $(l_lex_cpps) $(ll_lex_cpps) 569lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o) 570 571ifneq ($(strip $(l_lex_cpps)),) 572$(l_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 573 $(TOPDIR)$(LOCAL_PATH)/%.l 574 $(transform-l-to-cpp) 575endif 576 577ifneq ($(strip $(ll_lex_cpps)),) 578$(ll_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 579 $(TOPDIR)$(LOCAL_PATH)/%.ll 580 $(transform-l-to-cpp) 581endif 582 583ifneq ($(strip $(lex_cpps)),) 584$(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 585$(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 586$(lex_objects): $(intermediates)/%.o: \ 587 $(intermediates)/%$(LOCAL_CPP_EXTENSION) \ 588 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 589 $(yacc_headers) 590 $(transform-$(PRIVATE_HOST)cpp-to-o) 591endif 592 593########################################################### 594## C++: Compile .cpp files to .o. 595########################################################### 596 597# we also do this on host modules, even though 598# it's not really arm, because there are files that are shared. 599cpp_arm_sources := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(my_src_files))) 600cpp_arm_objects := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o)) 601 602cpp_normal_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_src_files)) 603cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o)) 604 605$(cpp_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode) 606$(cpp_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags) 607$(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 608$(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 609 610cpp_objects := $(cpp_arm_objects) $(cpp_normal_objects) 611 612ifneq ($(strip $(cpp_objects)),) 613$(cpp_objects): $(intermediates)/%.o: \ 614 $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \ 615 $(yacc_cpps) $(proto_generated_headers) \ 616 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 617 | $(my_compiler_dependencies) 618 $(transform-$(PRIVATE_HOST)cpp-to-o) 619-include $(cpp_objects:%.o=%.P) 620endif 621 622########################################################### 623## C++: Compile generated .cpp files to .o. 624########################################################### 625 626gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources)) 627gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o) 628 629ifneq ($(strip $(gen_cpp_objects)),) 630# Compile all generated files as thumb. 631# TODO: support compiling certain generated files as arm. 632$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 633$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 634$(gen_cpp_objects): $(intermediates)/%.o: \ 635 $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \ 636 $(proto_generated_headers) \ 637 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 638 | $(my_compiler_dependencies) 639 $(transform-$(PRIVATE_HOST)cpp-to-o) 640-include $(gen_cpp_objects:%.o=%.P) 641endif 642 643########################################################### 644## S: Compile generated .S and .s files to .o. 645########################################################### 646 647gen_S_sources := $(filter %.S,$(my_generated_sources)) 648gen_S_objects := $(gen_S_sources:%.S=%.o) 649 650ifneq ($(strip $(gen_S_sources)),) 651$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \ 652 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 653 | $(my_compiler_dependencies) 654 $(transform-$(PRIVATE_HOST)s-to-o) 655-include $(gen_S_objects:%.o=%.P) 656endif 657 658gen_s_sources := $(filter %.s,$(my_generated_sources)) 659gen_s_objects := $(gen_s_sources:%.s=%.o) 660 661ifneq ($(strip $(gen_s_objects)),) 662$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \ 663 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 664 | $(my_compiler_dependencies) 665 $(transform-$(PRIVATE_HOST)s-to-o-no-deps) 666-include $(gen_s_objects:%.o=%.P) 667endif 668 669gen_asm_objects := $(gen_S_objects) $(gen_s_objects) 670 671########################################################### 672## o: Include generated .o files in output. 673########################################################### 674 675gen_o_objects := $(filter %.o,$(my_generated_sources)) 676 677########################################################### 678## C: Compile .c files to .o. 679########################################################### 680 681c_arm_sources := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(my_src_files))) 682c_arm_objects := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o)) 683 684c_normal_sources := $(filter %.c,$(my_src_files)) 685c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o)) 686 687$(c_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode) 688$(c_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags) 689$(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 690$(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 691 692c_objects := $(c_arm_objects) $(c_normal_objects) 693 694ifneq ($(strip $(c_objects)),) 695$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \ 696 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 697 | $(my_compiler_dependencies) 698 $(transform-$(PRIVATE_HOST)c-to-o) 699-include $(c_objects:%.o=%.P) 700endif 701 702########################################################### 703## C: Compile generated .c files to .o. 704########################################################### 705 706gen_c_sources := $(filter %.c,$(my_generated_sources)) 707gen_c_objects := $(gen_c_sources:%.c=%.o) 708 709ifneq ($(strip $(gen_c_objects)),) 710# Compile all generated files as thumb. 711# TODO: support compiling certain generated files as arm. 712$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 713$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 714$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \ 715 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 716 | $(my_compiler_dependencies) 717 $(transform-$(PRIVATE_HOST)c-to-o) 718-include $(gen_c_objects:%.o=%.P) 719endif 720 721########################################################### 722## ObjC: Compile .m files to .o 723########################################################### 724 725objc_sources := $(filter %.m,$(my_src_files)) 726objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o)) 727 728ifneq ($(strip $(objc_objects)),) 729$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \ 730 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 731 | $(my_compiler_dependencies) 732 $(transform-$(PRIVATE_HOST)m-to-o) 733-include $(objc_objects:%.o=%.P) 734endif 735 736########################################################### 737## AS: Compile .S files to .o. 738########################################################### 739 740asm_sources_S := $(filter %.S,$(my_src_files)) 741asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o)) 742 743ifneq ($(strip $(asm_objects_S)),) 744$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \ 745 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 746 | $(my_compiler_dependencies) 747 $(transform-$(PRIVATE_HOST)s-to-o) 748-include $(asm_objects_S:%.o=%.P) 749endif 750 751asm_sources_s := $(filter %.s,$(my_src_files)) 752asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o)) 753 754ifneq ($(strip $(asm_objects_s)),) 755$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \ 756 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 757 | $(my_compiler_dependencies) 758 $(transform-$(PRIVATE_HOST)s-to-o-no-deps) 759-include $(asm_objects_s:%.o=%.P) 760endif 761 762asm_objects := $(asm_objects_S) $(asm_objects_s) 763 764 765# .asm for x86 needs to be compiled with yasm. 766ifeq (x86,$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) 767asm_sources_asm := $(filter %.asm,$(my_src_files)) 768ifneq ($(strip $(asm_sources_asm)),) 769asm_objects_asm := $(addprefix $(intermediates)/,$(asm_sources_asm:.asm=.o)) 770$(asm_objects_asm): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.asm \ 771 $(LOCAL_ADDITIONAL_DEPENDENCIES) 772 $(transform-asm-to-o) 773 774asm_objects += $(asm_objects_asm) 775endif 776endif 777 778#################################################### 779## Import includes 780#################################################### 781import_includes := $(intermediates)/import_includes 782import_includes_deps := $(strip \ 783 $(foreach l, $(installed_shared_library_module_names), \ 784 $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes) \ 785 $(foreach l, $(my_static_libraries) $(my_whole_static_libraries), \ 786 $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes)) 787$(import_includes) : $(import_includes_deps) 788 @echo Import includes file: $@ 789 $(hide) mkdir -p $(dir $@) && rm -f $@ 790ifdef import_includes_deps 791 $(hide) for f in $^; do \ 792 cat $$f >> $@; \ 793 done 794else 795 $(hide) touch $@ 796endif 797 798########################################################### 799## Common object handling. 800########################################################### 801 802# some rules depend on asm_objects being first. If your code depends on 803# being first, it's reasonable to require it to be assembly 804normal_objects := \ 805 $(asm_objects) \ 806 $(cpp_objects) \ 807 $(gen_cpp_objects) \ 808 $(gen_asm_objects) \ 809 $(c_objects) \ 810 $(gen_c_objects) \ 811 $(objc_objects) \ 812 $(yacc_objects) \ 813 $(lex_objects) \ 814 $(proto_generated_objects) \ 815 $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES)) 816 817all_objects := $(normal_objects) $(gen_o_objects) 818 819my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates) $(generated_sources_dir) 820 821ifndef LOCAL_SDK_VERSION 822 my_c_includes += $(JNI_H_INCLUDE) 823endif 824 825# all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES; 826# use normal_objects here to avoid creating circular dependencies. This assumes 827# that custom build rules which generate .o files don't consume other generated 828# sources as input (or if they do they take care of that dependency themselves). 829$(normal_objects) : | $(my_generated_sources) 830$(all_objects) : | $(import_includes) 831ALL_C_CPP_ETC_OBJECTS += $(all_objects) 832 833 834########################################################### 835# Standard library handling. 836########################################################### 837 838########################################################### 839# The list of libraries that this module will link against are in 840# these variables. Each is a list of bare module names like "libc libm". 841# 842# LOCAL_SHARED_LIBRARIES 843# LOCAL_STATIC_LIBRARIES 844# LOCAL_WHOLE_STATIC_LIBRARIES 845# 846# We need to convert the bare names into the dependencies that 847# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE. 848# LOCAL_BUILT_MODULE should depend on the BUILT versions of the 849# libraries, so that simply building this module doesn't force 850# an install of a library. Similarly, LOCAL_INSTALLED_MODULE 851# should depend on the INSTALLED versions of the libraries so 852# that they get installed when this module does. 853########################################################### 854# NOTE: 855# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the 856# module without leaving anything out, which is useful for turning 857# a collection of .a files into a .so file. Linking against a 858# normal STATIC_LIBRARY will only pull in code/symbols that are 859# referenced by the module. (see gcc/ld's --whole-archive option) 860########################################################### 861 862# Get the list of BUILT libraries, which are under 863# various intermediates directories. 864so_suffix := $($(my_prefix)SHLIB_SUFFIX) 865a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX) 866 867ifdef LOCAL_SDK_VERSION 868built_shared_libraries := \ 869 $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \ 870 $(addsuffix $(so_suffix), \ 871 $(my_shared_libraries))) 872 873# Add the NDK libraries to the built module dependency 874my_system_shared_libraries_fullpath := \ 875 $(my_ndk_stl_shared_lib_fullpath) \ 876 $(addprefix $(my_ndk_sysroot_lib)/, \ 877 $(addsuffix $(so_suffix), $(my_system_shared_libraries))) 878 879built_shared_libraries += $(my_system_shared_libraries_fullpath) 880else 881built_shared_libraries := \ 882 $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \ 883 $(addsuffix $(so_suffix), \ 884 $(installed_shared_library_module_names))) 885endif 886 887built_static_libraries := \ 888 $(foreach lib,$(my_static_libraries), \ 889 $(call intermediates-dir-for, \ 890 STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix)) 891 892ifdef LOCAL_SDK_VERSION 893built_static_libraries += $(my_ndk_stl_static_lib) 894endif 895 896built_whole_libraries := \ 897 $(foreach lib,$(my_whole_static_libraries), \ 898 $(call intermediates-dir-for, \ 899 STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix)) 900 901# We don't care about installed static libraries, since the 902# libraries have already been linked into the module at that point. 903# We do, however, care about the NOTICE files for any static 904# libraries that we use. (see notice_files.mk) 905 906installed_static_library_notice_file_targets := \ 907 $(foreach lib,$(my_static_libraries) $(my_whole_static_libraries), \ 908 NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib)) 909 910# Default is -fno-rtti. 911ifeq ($(strip $(LOCAL_RTTI_FLAG)),) 912LOCAL_RTTI_FLAG := -fno-rtti 913endif 914 915########################################################### 916# Rule-specific variable definitions 917########################################################### 918 919ifeq ($(my_clang),true) 920my_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cflags)) 921my_cppflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cppflags)) 922my_asflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_asflags)) 923my_ldflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_ldflags)) 924endif 925 926$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS) 927$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags) 928$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(LOCAL_CONLYFLAGS) 929$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags) 930$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags) 931$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG) 932$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags) 933$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes) 934$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes) 935$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags) 936$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(LOCAL_LDLIBS) 937$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_CRT := $(strip $(LOCAL_NO_CRT) $(LOCAL_NO_CRT_$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))) 938$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LIBCXX := $(my_libcxx) 939 940# this is really the way to get the files onto the command line instead 941# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work 942$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries) 943$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries) 944$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries) 945$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects) 946 947########################################################### 948# Define library dependencies. 949########################################################### 950# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE. 951all_libraries := \ 952 $(built_shared_libraries) \ 953 $(built_static_libraries) \ 954 $(built_whole_libraries) 955 956# Also depend on the notice files for any static libraries that 957# are linked into this module. This will force them to be installed 958# when this module is. 959$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets) 960 961########################################################### 962# Export includes 963########################################################### 964export_includes := $(intermediates)/export_includes 965$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(LOCAL_EXPORT_C_INCLUDE_DIRS) 966# Make sure .pb.h are already generated before any dependent source files get compiled. 967$(export_includes) : $(LOCAL_MODULE_MAKEFILE) $(proto_generated_headers) 968 @echo Export includes file: $< -- $@ 969 $(hide) mkdir -p $(dir $@) && rm -f $@ 970ifdef LOCAL_EXPORT_C_INCLUDE_DIRS 971 $(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \ 972 echo "-I $$d" >> $@; \ 973 done 974else 975 $(hide) touch $@ 976endif 977 978# Make sure export_includes gets generated when you are running mm/mmm 979$(LOCAL_BUILT_MODULE) : | $(export_includes) 980