binary.mk revision f4294cd81617250097a15f4cbe6af937ae3f303c
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 412renderscript_includes := \ 413 $(TOPDIR)external/clang/lib/Headers \ 414 $(TOPDIR)frameworks/rs/scriptc \ 415 $(LOCAL_RENDERSCRIPT_INCLUDES) 416 417ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),) 418renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE) 419endif 420 421$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(renderscript_includes) 422$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC) 423$(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags) 424$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath) 425$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate) 426$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC) 427 $(transform-renderscripts-to-cpp-and-bc) 428 429# include the dependency files (.d) generated by llvm-rs-cc. 430renderscript_generated_dep_files := $(addprefix $(renderscript_intermediate)/, \ 431 $(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources))))) 432-include $(renderscript_generated_dep_files) 433 434LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp) 435 436rs_generated_cpps := $(addprefix \ 437 $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \ 438 $(notdir $(renderscript_sources))))) 439 440# This is just a dummy rule to make sure gmake doesn't skip updating the dependents. 441$(rs_generated_cpps) : $(RenderScript_file_stamp) 442 @echo "Updated RS generated cpp file $@." 443 444my_c_includes += $(renderscript_intermediate) 445my_generated_sources += $(rs_generated_cpps) 446 447endif 448 449 450########################################################### 451## Stuff source generated from one-off tools 452########################################################### 453$(my_generated_sources): PRIVATE_MODULE := $(my_register_name) 454 455my_gen_sources_copy := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(filter $(generated_sources_dir)/%,$(my_generated_sources))) 456 457$(my_gen_sources_copy): $(intermediates)/% : $(generated_sources_dir)/% | $(ACP) 458 @echo "Copy: $@" 459 $(copy-file-to-target) 460 461my_generated_sources := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(my_generated_sources)) 462 463ALL_GENERATED_SOURCES += $(my_generated_sources) 464 465########################################################### 466## Compile the .proto files to .cc and then to .o 467########################################################### 468proto_sources := $(filter %.proto,$(my_src_files)) 469proto_generated_objects := 470proto_generated_headers := 471ifneq ($(proto_sources),) 472proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources)) 473proto_generated_cc_sources_dir := $(generated_sources_dir)/proto 474proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \ 475 $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath))) 476proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources)) 477proto_generated_obj_dir := $(intermediates)/proto 478proto_generated_objects := $(addprefix $(proto_generated_obj_dir)/, \ 479 $(patsubst %.proto,%.pb.o,$(proto_sources_fullpath))) 480 481# Auto-export the generated proto source dir. 482LOCAL_EXPORT_C_INCLUDE_DIRS += $(proto_generated_cc_sources_dir) 483 484# Ensure the transform-proto-to-cc rule is only defined once in multilib build. 485ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined 486$(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP) 487$(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir) 488$(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS) 489$(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC) 490 $(transform-proto-to-cc) 491 492# This is just a dummy rule to make sure gmake doesn't skip updating the dependents. 493$(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc 494 @echo "Updated header file $@." 495 496$(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined := true 497endif # transform-proto-to-cc rule included only once 498 499$(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 500$(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 501$(proto_generated_objects): $(proto_generated_obj_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers) 502 $(transform-$(PRIVATE_HOST)cpp-to-o) 503-include $(proto_generated_objects:%.o=%.P) 504 505my_c_includes += external/protobuf/src $(proto_generated_cc_sources_dir) 506my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI 507ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full) 508my_static_libraries += libprotobuf-cpp-2.3.0-full 509else 510my_static_libraries += libprotobuf-cpp-2.3.0-lite 511endif 512endif # $(proto_sources) non-empty 513 514 515########################################################### 516## YACC: Compile .y and .yy files to .cpp and the to .o. 517########################################################### 518 519y_yacc_sources := $(filter %.y,$(my_src_files)) 520y_yacc_cpps := $(addprefix \ 521 $(intermediates)/,$(y_yacc_sources:.y=$(LOCAL_CPP_EXTENSION))) 522 523yy_yacc_sources := $(filter %.yy,$(my_src_files)) 524yy_yacc_cpps := $(addprefix \ 525 $(intermediates)/,$(yy_yacc_sources:.yy=$(LOCAL_CPP_EXTENSION))) 526 527yacc_cpps := $(y_yacc_cpps) $(yy_yacc_cpps) 528yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h) 529yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o) 530 531ifneq ($(strip $(y_yacc_cpps)),) 532$(y_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 533 $(TOPDIR)$(LOCAL_PATH)/%.y \ 534 $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES) 535 $(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION)) 536$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION) 537endif 538 539ifneq ($(strip $(yy_yacc_cpps)),) 540$(yy_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 541 $(TOPDIR)$(LOCAL_PATH)/%.yy \ 542 $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES) 543 $(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION)) 544$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION) 545endif 546 547ifneq ($(strip $(yacc_cpps)),) 548$(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 549$(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 550$(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION) 551 $(transform-$(PRIVATE_HOST)cpp-to-o) 552endif 553 554########################################################### 555## LEX: Compile .l and .ll files to .cpp and then to .o. 556########################################################### 557 558l_lex_sources := $(filter %.l,$(my_src_files)) 559l_lex_cpps := $(addprefix \ 560 $(intermediates)/,$(l_lex_sources:.l=$(LOCAL_CPP_EXTENSION))) 561 562ll_lex_sources := $(filter %.ll,$(my_src_files)) 563ll_lex_cpps := $(addprefix \ 564 $(intermediates)/,$(ll_lex_sources:.ll=$(LOCAL_CPP_EXTENSION))) 565 566lex_cpps := $(l_lex_cpps) $(ll_lex_cpps) 567lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o) 568 569ifneq ($(strip $(l_lex_cpps)),) 570$(l_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 571 $(TOPDIR)$(LOCAL_PATH)/%.l 572 $(transform-l-to-cpp) 573endif 574 575ifneq ($(strip $(ll_lex_cpps)),) 576$(ll_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 577 $(TOPDIR)$(LOCAL_PATH)/%.ll 578 $(transform-l-to-cpp) 579endif 580 581ifneq ($(strip $(lex_cpps)),) 582$(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 583$(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 584$(lex_objects): $(intermediates)/%.o: \ 585 $(intermediates)/%$(LOCAL_CPP_EXTENSION) \ 586 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 587 $(yacc_headers) 588 $(transform-$(PRIVATE_HOST)cpp-to-o) 589endif 590 591########################################################### 592## C++: Compile .cpp files to .o. 593########################################################### 594 595# we also do this on host modules, even though 596# it's not really arm, because there are files that are shared. 597cpp_arm_sources := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(my_src_files))) 598cpp_arm_objects := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o)) 599 600cpp_normal_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_src_files)) 601cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o)) 602 603$(cpp_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode) 604$(cpp_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags) 605$(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 606$(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 607 608cpp_objects := $(cpp_arm_objects) $(cpp_normal_objects) 609 610ifneq ($(strip $(cpp_objects)),) 611$(cpp_objects): $(intermediates)/%.o: \ 612 $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \ 613 $(yacc_cpps) $(proto_generated_headers) \ 614 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 615 | $(my_compiler_dependencies) 616 $(transform-$(PRIVATE_HOST)cpp-to-o) 617-include $(cpp_objects:%.o=%.P) 618endif 619 620########################################################### 621## C++: Compile generated .cpp files to .o. 622########################################################### 623 624gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources)) 625gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o) 626 627ifneq ($(strip $(gen_cpp_objects)),) 628# Compile all generated files as thumb. 629# TODO: support compiling certain generated files as arm. 630$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 631$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 632$(gen_cpp_objects): $(intermediates)/%.o: \ 633 $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \ 634 $(proto_generated_headers) \ 635 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 636 | $(my_compiler_dependencies) 637 $(transform-$(PRIVATE_HOST)cpp-to-o) 638-include $(gen_cpp_objects:%.o=%.P) 639endif 640 641########################################################### 642## S: Compile generated .S and .s files to .o. 643########################################################### 644 645gen_S_sources := $(filter %.S,$(my_generated_sources)) 646gen_S_objects := $(gen_S_sources:%.S=%.o) 647 648ifneq ($(strip $(gen_S_sources)),) 649$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \ 650 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 651 | $(my_compiler_dependencies) 652 $(transform-$(PRIVATE_HOST)s-to-o) 653-include $(gen_S_objects:%.o=%.P) 654endif 655 656gen_s_sources := $(filter %.s,$(my_generated_sources)) 657gen_s_objects := $(gen_s_sources:%.s=%.o) 658 659ifneq ($(strip $(gen_s_objects)),) 660$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \ 661 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 662 | $(my_compiler_dependencies) 663 $(transform-$(PRIVATE_HOST)s-to-o-no-deps) 664-include $(gen_s_objects:%.o=%.P) 665endif 666 667gen_asm_objects := $(gen_S_objects) $(gen_s_objects) 668 669########################################################### 670## o: Include generated .o files in output. 671########################################################### 672 673gen_o_objects := $(filter %.o,$(my_generated_sources)) 674 675########################################################### 676## C: Compile .c files to .o. 677########################################################### 678 679c_arm_sources := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(my_src_files))) 680c_arm_objects := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o)) 681 682c_normal_sources := $(filter %.c,$(my_src_files)) 683c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o)) 684 685$(c_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode) 686$(c_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags) 687$(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 688$(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 689 690c_objects := $(c_arm_objects) $(c_normal_objects) 691 692ifneq ($(strip $(c_objects)),) 693$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \ 694 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 695 | $(my_compiler_dependencies) 696 $(transform-$(PRIVATE_HOST)c-to-o) 697-include $(c_objects:%.o=%.P) 698endif 699 700########################################################### 701## C: Compile generated .c files to .o. 702########################################################### 703 704gen_c_sources := $(filter %.c,$(my_generated_sources)) 705gen_c_objects := $(gen_c_sources:%.c=%.o) 706 707ifneq ($(strip $(gen_c_objects)),) 708# Compile all generated files as thumb. 709# TODO: support compiling certain generated files as arm. 710$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 711$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 712$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \ 713 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 714 | $(my_compiler_dependencies) 715 $(transform-$(PRIVATE_HOST)c-to-o) 716-include $(gen_c_objects:%.o=%.P) 717endif 718 719########################################################### 720## ObjC: Compile .m files to .o 721########################################################### 722 723objc_sources := $(filter %.m,$(my_src_files)) 724objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o)) 725 726ifneq ($(strip $(objc_objects)),) 727$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \ 728 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 729 | $(my_compiler_dependencies) 730 $(transform-$(PRIVATE_HOST)m-to-o) 731-include $(objc_objects:%.o=%.P) 732endif 733 734########################################################### 735## AS: Compile .S files to .o. 736########################################################### 737 738asm_sources_S := $(filter %.S,$(my_src_files)) 739asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o)) 740 741ifneq ($(strip $(asm_objects_S)),) 742$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \ 743 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 744 | $(my_compiler_dependencies) 745 $(transform-$(PRIVATE_HOST)s-to-o) 746-include $(asm_objects_S:%.o=%.P) 747endif 748 749asm_sources_s := $(filter %.s,$(my_src_files)) 750asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o)) 751 752ifneq ($(strip $(asm_objects_s)),) 753$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \ 754 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 755 | $(my_compiler_dependencies) 756 $(transform-$(PRIVATE_HOST)s-to-o-no-deps) 757-include $(asm_objects_s:%.o=%.P) 758endif 759 760asm_objects := $(asm_objects_S) $(asm_objects_s) 761 762 763# .asm for x86 needs to be compiled with yasm. 764ifeq (x86,$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) 765asm_sources_asm := $(filter %.asm,$(my_src_files)) 766ifneq ($(strip $(asm_sources_asm)),) 767asm_objects_asm := $(addprefix $(intermediates)/,$(asm_sources_asm:.asm=.o)) 768$(asm_objects_asm): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.asm \ 769 $(LOCAL_ADDITIONAL_DEPENDENCIES) 770 $(transform-asm-to-o) 771 772asm_objects += $(asm_objects_asm) 773endif 774endif 775 776#################################################### 777## Import includes 778#################################################### 779import_includes := $(intermediates)/import_includes 780import_includes_deps := $(strip \ 781 $(foreach l, $(installed_shared_library_module_names), \ 782 $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes) \ 783 $(foreach l, $(my_static_libraries) $(my_whole_static_libraries), \ 784 $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes)) 785$(import_includes) : $(import_includes_deps) 786 @echo Import includes file: $@ 787 $(hide) mkdir -p $(dir $@) && rm -f $@ 788ifdef import_includes_deps 789 $(hide) for f in $^; do \ 790 cat $$f >> $@; \ 791 done 792else 793 $(hide) touch $@ 794endif 795 796########################################################### 797## Common object handling. 798########################################################### 799 800# some rules depend on asm_objects being first. If your code depends on 801# being first, it's reasonable to require it to be assembly 802normal_objects := \ 803 $(asm_objects) \ 804 $(cpp_objects) \ 805 $(gen_cpp_objects) \ 806 $(gen_asm_objects) \ 807 $(c_objects) \ 808 $(gen_c_objects) \ 809 $(objc_objects) \ 810 $(yacc_objects) \ 811 $(lex_objects) \ 812 $(proto_generated_objects) \ 813 $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES)) 814 815all_objects := $(normal_objects) $(gen_o_objects) 816 817my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates) $(generated_sources_dir) 818 819ifndef LOCAL_SDK_VERSION 820 my_c_includes += $(JNI_H_INCLUDE) 821endif 822 823# all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES; 824# use normal_objects here to avoid creating circular dependencies. This assumes 825# that custom build rules which generate .o files don't consume other generated 826# sources as input (or if they do they take care of that dependency themselves). 827$(normal_objects) : | $(my_generated_sources) 828$(all_objects) : | $(import_includes) 829ALL_C_CPP_ETC_OBJECTS += $(all_objects) 830 831 832########################################################### 833# Standard library handling. 834########################################################### 835 836########################################################### 837# The list of libraries that this module will link against are in 838# these variables. Each is a list of bare module names like "libc libm". 839# 840# LOCAL_SHARED_LIBRARIES 841# LOCAL_STATIC_LIBRARIES 842# LOCAL_WHOLE_STATIC_LIBRARIES 843# 844# We need to convert the bare names into the dependencies that 845# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE. 846# LOCAL_BUILT_MODULE should depend on the BUILT versions of the 847# libraries, so that simply building this module doesn't force 848# an install of a library. Similarly, LOCAL_INSTALLED_MODULE 849# should depend on the INSTALLED versions of the libraries so 850# that they get installed when this module does. 851########################################################### 852# NOTE: 853# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the 854# module without leaving anything out, which is useful for turning 855# a collection of .a files into a .so file. Linking against a 856# normal STATIC_LIBRARY will only pull in code/symbols that are 857# referenced by the module. (see gcc/ld's --whole-archive option) 858########################################################### 859 860# Get the list of BUILT libraries, which are under 861# various intermediates directories. 862so_suffix := $($(my_prefix)SHLIB_SUFFIX) 863a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX) 864 865ifdef LOCAL_SDK_VERSION 866built_shared_libraries := \ 867 $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \ 868 $(addsuffix $(so_suffix), \ 869 $(my_shared_libraries))) 870 871# Add the NDK libraries to the built module dependency 872my_system_shared_libraries_fullpath := \ 873 $(my_ndk_stl_shared_lib_fullpath) \ 874 $(addprefix $(my_ndk_sysroot_lib)/, \ 875 $(addsuffix $(so_suffix), $(my_system_shared_libraries))) 876 877built_shared_libraries += $(my_system_shared_libraries_fullpath) 878else 879built_shared_libraries := \ 880 $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \ 881 $(addsuffix $(so_suffix), \ 882 $(installed_shared_library_module_names))) 883endif 884 885built_static_libraries := \ 886 $(foreach lib,$(my_static_libraries), \ 887 $(call intermediates-dir-for, \ 888 STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix)) 889 890ifdef LOCAL_SDK_VERSION 891built_static_libraries += $(my_ndk_stl_static_lib) 892endif 893 894built_whole_libraries := \ 895 $(foreach lib,$(my_whole_static_libraries), \ 896 $(call intermediates-dir-for, \ 897 STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix)) 898 899# We don't care about installed static libraries, since the 900# libraries have already been linked into the module at that point. 901# We do, however, care about the NOTICE files for any static 902# libraries that we use. (see notice_files.mk) 903 904installed_static_library_notice_file_targets := \ 905 $(foreach lib,$(my_static_libraries) $(my_whole_static_libraries), \ 906 NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib)) 907 908# Default is -fno-rtti. 909ifeq ($(strip $(LOCAL_RTTI_FLAG)),) 910LOCAL_RTTI_FLAG := -fno-rtti 911endif 912 913########################################################### 914# Rule-specific variable definitions 915########################################################### 916 917ifeq ($(my_clang),true) 918my_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cflags)) 919my_cppflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cppflags)) 920my_asflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_asflags)) 921my_ldflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_ldflags)) 922endif 923 924$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS) 925$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags) 926$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(LOCAL_CONLYFLAGS) 927$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags) 928$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags) 929$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG) 930$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags) 931$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes) 932$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes) 933$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags) 934$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(LOCAL_LDLIBS) 935$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_CRT := $(strip $(LOCAL_NO_CRT) $(LOCAL_NO_CRT_$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))) 936$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LIBCXX := $(my_libcxx) 937 938# this is really the way to get the files onto the command line instead 939# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work 940$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries) 941$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries) 942$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries) 943$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects) 944 945########################################################### 946# Define library dependencies. 947########################################################### 948# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE. 949all_libraries := \ 950 $(built_shared_libraries) \ 951 $(built_static_libraries) \ 952 $(built_whole_libraries) 953 954# Also depend on the notice files for any static libraries that 955# are linked into this module. This will force them to be installed 956# when this module is. 957$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets) 958 959########################################################### 960# Export includes 961########################################################### 962export_includes := $(intermediates)/export_includes 963$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(LOCAL_EXPORT_C_INCLUDE_DIRS) 964# Make sure .pb.h are already generated before any dependent source files get compiled. 965$(export_includes) : $(LOCAL_MODULE_MAKEFILE) $(proto_generated_headers) 966 @echo Export includes file: $< -- $@ 967 $(hide) mkdir -p $(dir $@) && rm -f $@ 968ifdef LOCAL_EXPORT_C_INCLUDE_DIRS 969 $(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \ 970 echo "-I $$d" >> $@; \ 971 done 972else 973 $(hide) touch $@ 974endif 975 976# Make sure export_includes gets generated when you are running mm/mmm 977$(LOCAL_BUILT_MODULE) : | $(export_includes) 978