binary.mk revision 9aa69a675233fe4fc1dc40d2065b8659f639f838
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 := $(LOCAL_GENERATED_SOURCES) 115 116# MinGW spits out warnings about -fPIC even for -fpie?!) being ignored because 117# all code is position independent, and then those warnings get promoted to 118# errors. 119ifndef USE_MINGW 120ifeq ($(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 := $(strip $(LOCAL_CLANG)) 137ifdef LOCAL_CLANG_$(my_32_64_bit_suffix) 138my_clang := $(strip $(LOCAL_CLANG_$(my_32_64_bit_suffix))) 139endif 140ifdef LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH) 141my_clang := $(strip $(LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))) 142endif 143 144# clang is enabled by default for host builds 145# enable it unless we've specifically disabled clang above 146ifdef LOCAL_IS_HOST_MODULE 147 ifneq ($(HOST_OS),windows) 148 ifeq ($(my_clang),) 149 my_clang := true 150 endif 151 endif 152endif 153 154# Add option to make clang the default for device build 155ifeq ($(USE_CLANG_PLATFORM_BUILD),true) 156 ifeq ($(my_clang),) 157 my_clang := true 158 endif 159endif 160 161# arch-specific static libraries go first so that generic ones can depend on them 162my_static_libraries := $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_static_libraries) 163my_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) 164 165my_cflags := $(filter-out $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_UNSUPPORTED_CFLAGS),$(my_cflags)) 166 167 168# Replace libstdc++ with libc++ if it's seen 169my_libcxx := $(filter libc++, $(my_shared_libraries)) 170ifdef my_libcxx 171my_system_shared_libraries := $(filter-out libstdc++, $(my_system_shared_libraries)) 172endif 173 174# Add static HAL libraries 175ifdef LOCAL_HAL_STATIC_LIBRARIES 176$(foreach lib, $(LOCAL_HAL_STATIC_LIBRARIES), \ 177 $(eval b_lib := $(filter $(lib).%,$(BOARD_HAL_STATIC_LIBRARIES)))\ 178 $(if $(b_lib), $(eval my_static_libraries += $(b_lib)),\ 179 $(eval my_static_libraries += $(lib).default))) 180b_lib := 181endif 182 183ifeq ($(strip $(LOCAL_ADDRESS_SANITIZER)),true) 184 my_clang := true 185 my_cflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_CFLAGS) 186 my_ldflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_LDFLAGS) 187 my_shared_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_SHARED_LIBRARIES) 188 my_static_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_STATIC_LIBRARIES) 189endif 190 191ifeq ($(strip $($(LOCAL_2ND_ARCH_VAR_PREFIX)WITHOUT_$(my_prefix)CLANG)),true) 192 my_clang := 193endif 194 195# Add in libcompiler_rt for all regular device builds 196ifeq (,$(LOCAL_SDK_VERSION)$(LOCAL_IS_HOST_MODULE)$(WITHOUT_LIBCOMPILER_RT)) 197 my_static_libraries += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES) 198endif 199 200my_compiler_dependencies := 201 202#################################################### 203## Add FDO flags if FDO is turned on and supported 204#################################################### 205ifneq ($(strip $(LOCAL_FDO_SUPPORT)),) 206 ifeq ($(strip $(LOCAL_IS_HOST_MODULE)),) 207 my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_CFLAGS) 208 my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_CFLAGS) 209 endif 210endif 211 212########################################################### 213## Explicitly declare assembly-only __ASSEMBLY__ macro for 214## assembly source 215########################################################### 216my_asflags += -D__ASSEMBLY__ 217 218 219########################################################## 220## Set up installed module dependency 221## We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for 222## they may cusomize their install path with LOCAL_MODULE_PATH 223########################################################## 224# Get the list of INSTALLED libraries as module names. 225ifdef LOCAL_SDK_VERSION 226 installed_shared_library_module_names := \ 227 $(my_shared_libraries) 228else 229 installed_shared_library_module_names := \ 230 $(my_system_shared_libraries) $(my_shared_libraries) 231endif 232installed_shared_library_module_names := $(sort $(installed_shared_library_module_names)) 233 234# The real dependency will be added after all Android.mks are loaded and the install paths 235# of the shared libraries are determined. 236ifdef LOCAL_INSTALLED_MODULE 237ifdef installed_shared_library_module_names 238$(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \ 239 $(my_register_name):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(installed_shared_library_module_names)) 240endif 241endif 242 243########################################################### 244## Define PRIVATE_ variables from global vars 245########################################################### 246ifndef LOCAL_IS_HOST_MODULE 247ifdef LOCAL_SDK_VERSION 248my_target_project_includes := 249my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_sysroot_include) 250my_target_global_cppflags := $(my_ndk_stl_cppflags) 251else 252my_target_project_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES) 253my_target_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_C_INCLUDES) 254my_target_global_cppflags := 255endif # LOCAL_SDK_VERSION 256 257ifeq ($(my_clang),true) 258my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CFLAGS) 259my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CPPFLAGS) 260my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_LDFLAGS) 261my_target_c_includes += $(CLANG_CONFIG_EXTRA_TARGET_C_INCLUDES) 262else 263my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS) 264my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS) 265my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LDFLAGS) 266endif # my_clang 267 268$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes) 269$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_includes) 270$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags) 271$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags) 272$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags) 273 274else # LOCAL_IS_HOST_MODULE 275 276ifeq ($(my_clang),true) 277my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CFLAGS) 278my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CPPFLAGS) 279my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_LDFLAGS) 280my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES) $(CLANG_CONFIG_EXTRA_HOST_C_INCLUDES) 281else 282my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS) 283my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS) 284my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LDFLAGS) 285my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES) 286endif # my_clang 287 288$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_C_INCLUDES := $(my_host_c_includes) 289$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CFLAGS := $(my_host_global_cflags) 290$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CPPFLAGS := $(my_host_global_cppflags) 291$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_LDFLAGS := $(my_host_global_ldflags) 292endif # LOCAL_IS_HOST_MODULE 293 294########################################################### 295## Define PRIVATE_ variables used by multiple module types 296########################################################### 297$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \ 298 $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)) 299 300ifeq ($(strip $(WITH_SYNTAX_CHECK)),) 301 LOCAL_NO_SYNTAX_CHECK := true 302endif 303 304ifeq ($(strip $(WITH_STATIC_ANALYZER)),) 305 LOCAL_NO_STATIC_ANALYZER := true 306endif 307 308ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),) 309 my_syntax_arch := host 310else 311 my_syntax_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH) 312endif 313 314ifeq ($(strip $(my_cc)),) 315 ifeq ($(my_clang),true) 316 my_cc := $(CLANG) 317 else 318 my_cc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CC) 319 endif 320endif 321ifneq ($(LOCAL_NO_STATIC_ANALYZER),true) 322 my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer $(my_syntax_arch) "$(my_cc)" 323else 324ifneq ($(LOCAL_NO_SYNTAX_CHECK),true) 325 my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-syntax $(my_syntax_arch) "$(my_cc)" 326endif 327endif 328$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(my_cc) 329 330ifeq ($(strip $(my_cxx)),) 331 ifeq ($(my_clang),true) 332 my_cxx := $(CLANG_CXX) 333 else 334 my_cxx := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CXX) 335 endif 336endif 337ifneq ($(LOCAL_NO_STATIC_ANALYZER),true) 338 my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-analyzer $(my_syntax_arch) "$(my_cxx)" 339else 340ifneq ($(LOCAL_NO_SYNTAX_CHECK),true) 341 my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-syntax $(my_syntax_arch) "$(my_cxx)" 342endif 343endif 344$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(my_cxx) 345$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CLANG := $(my_clang) 346 347# TODO: support a mix of standard extensions so that this isn't necessary 348LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION)) 349ifeq ($(LOCAL_CPP_EXTENSION),) 350 LOCAL_CPP_EXTENSION := .cpp 351endif 352$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION) 353 354# Certain modules like libdl have to have symbols resolved at runtime and blow 355# up if --no-undefined is passed to the linker. 356ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),) 357ifeq ($(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS)),) 358 my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)NO_UNDEFINED_LDFLAGS) 359endif 360endif 361 362ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES)) 363$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true 364else 365$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := 366endif 367 368########################################################### 369## Define arm-vs-thumb-mode flags. 370########################################################### 371LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE)) 372ifeq ($(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm) 373arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm) 374normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb) 375 376# Read the values from something like TARGET_arm_CFLAGS or 377# TARGET_thumb_CFLAGS. HOST_(arm|thumb)_CFLAGS values aren't 378# actually used (although they are usually empty). 379arm_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(arm_objects_mode)_CFLAGS) 380normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS) 381ifeq ($(my_clang),true) 382arm_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(arm_objects_cflags)) 383normal_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(normal_objects_cflags)) 384endif 385 386else 387arm_objects_mode := 388normal_objects_mode := 389arm_objects_cflags := 390normal_objects_cflags := 391endif 392 393########################################################### 394## Define per-module debugging flags. Users can turn on 395## debugging for a particular module by setting DEBUG_MODULE_ModuleName 396## to a non-empty value in their environment or buildspec.mk, 397## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the 398## debug flags that they want to use. 399########################################################### 400ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE)) 401 debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS) 402else 403 debug_cflags := 404endif 405 406#################################################### 407## Compile RenderScript with reflected C++ 408#################################################### 409 410renderscript_sources := $(filter %.rs %.fs,$(my_src_files)) 411 412ifneq (,$(renderscript_sources)) 413 414renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources)) 415RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp 416renderscript_intermediate := $(intermediates)/renderscript 417 418ifeq ($(LOCAL_RENDERSCRIPT_CC),) 419LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC) 420endif 421 422# Turn on all warnings and warnings as errors for RS compiles. 423# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error 424renderscript_flags := -Wall -Werror 425renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS) 426 427renderscript_includes := \ 428 $(TOPDIR)external/clang/lib/Headers \ 429 $(TOPDIR)frameworks/rs/scriptc \ 430 $(LOCAL_RENDERSCRIPT_INCLUDES) 431 432ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),) 433renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE) 434endif 435 436$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(renderscript_includes) 437$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC) 438$(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags) 439$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath) 440$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate) 441$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC) 442 $(transform-renderscripts-to-cpp-and-bc) 443 444# include the dependency files (.d) generated by llvm-rs-cc. 445renderscript_generated_dep_files := $(addprefix $(renderscript_intermediate)/, \ 446 $(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources))))) 447-include $(renderscript_generated_dep_files) 448 449LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp) 450 451rs_generated_cpps := $(addprefix \ 452 $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \ 453 $(notdir $(renderscript_sources))))) 454 455# This is just a dummy rule to make sure gmake doesn't skip updating the dependents. 456$(rs_generated_cpps) : $(RenderScript_file_stamp) 457 @echo "Updated RS generated cpp file $@." 458 459my_c_includes += $(renderscript_intermediate) 460my_generated_sources += $(rs_generated_cpps) 461 462endif 463 464 465########################################################### 466## Stuff source generated from one-off tools 467########################################################### 468$(my_generated_sources): PRIVATE_MODULE := $(my_register_name) 469 470my_gen_sources_copy := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(filter $(generated_sources_dir)/%,$(my_generated_sources))) 471 472$(my_gen_sources_copy): $(intermediates)/% : $(generated_sources_dir)/% | $(ACP) 473 @echo "Copy: $@" 474 $(copy-file-to-target) 475 476my_generated_sources := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(my_generated_sources)) 477 478ALL_GENERATED_SOURCES += $(my_generated_sources) 479 480########################################################### 481## Compile the .proto files to .cc and then to .o 482########################################################### 483proto_sources := $(filter %.proto,$(my_src_files)) 484proto_generated_objects := 485proto_generated_headers := 486ifneq ($(proto_sources),) 487proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources)) 488proto_generated_cc_sources_dir := $(generated_sources_dir)/proto 489proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \ 490 $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath))) 491proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources)) 492proto_generated_obj_dir := $(intermediates)/proto 493proto_generated_objects := $(addprefix $(proto_generated_obj_dir)/, \ 494 $(patsubst %.proto,%.pb.o,$(proto_sources_fullpath))) 495 496# Ensure the transform-proto-to-cc rule is only defined once in multilib build. 497ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined 498$(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP) 499$(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir) 500$(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS) 501$(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC) 502 $(transform-proto-to-cc) 503 504# This is just a dummy rule to make sure gmake doesn't skip updating the dependents. 505$(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc 506 @echo "Updated header file $@." 507 508$(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined := true 509endif # transform-proto-to-cc rule included only once 510 511$(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 512$(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 513$(proto_generated_objects): $(proto_generated_obj_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers) 514 $(transform-$(PRIVATE_HOST)cpp-to-o) 515-include $(proto_generated_objects:%.o=%.P) 516 517my_c_includes += external/protobuf/src $(proto_generated_cc_sources_dir) 518my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI 519ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full) 520my_static_libraries += libprotobuf-cpp-2.3.0-full 521else 522my_static_libraries += libprotobuf-cpp-2.3.0-lite 523endif 524endif # $(proto_sources) non-empty 525 526 527########################################################### 528## YACC: Compile .y and .yy files to .cpp and the to .o. 529########################################################### 530 531y_yacc_sources := $(filter %.y,$(my_src_files)) 532y_yacc_cpps := $(addprefix \ 533 $(intermediates)/,$(y_yacc_sources:.y=$(LOCAL_CPP_EXTENSION))) 534 535yy_yacc_sources := $(filter %.yy,$(my_src_files)) 536yy_yacc_cpps := $(addprefix \ 537 $(intermediates)/,$(yy_yacc_sources:.yy=$(LOCAL_CPP_EXTENSION))) 538 539yacc_cpps := $(y_yacc_cpps) $(yy_yacc_cpps) 540yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h) 541yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o) 542 543ifneq ($(strip $(y_yacc_cpps)),) 544$(y_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 545 $(TOPDIR)$(LOCAL_PATH)/%.y \ 546 $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES) 547 $(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION)) 548$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION) 549endif 550 551ifneq ($(strip $(yy_yacc_cpps)),) 552$(yy_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 553 $(TOPDIR)$(LOCAL_PATH)/%.yy \ 554 $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES) 555 $(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION)) 556$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION) 557endif 558 559ifneq ($(strip $(yacc_cpps)),) 560$(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 561$(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 562$(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION) 563 $(transform-$(PRIVATE_HOST)cpp-to-o) 564endif 565 566########################################################### 567## LEX: Compile .l and .ll files to .cpp and then to .o. 568########################################################### 569 570l_lex_sources := $(filter %.l,$(my_src_files)) 571l_lex_cpps := $(addprefix \ 572 $(intermediates)/,$(l_lex_sources:.l=$(LOCAL_CPP_EXTENSION))) 573 574ll_lex_sources := $(filter %.ll,$(my_src_files)) 575ll_lex_cpps := $(addprefix \ 576 $(intermediates)/,$(ll_lex_sources:.ll=$(LOCAL_CPP_EXTENSION))) 577 578lex_cpps := $(l_lex_cpps) $(ll_lex_cpps) 579lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o) 580 581ifneq ($(strip $(l_lex_cpps)),) 582$(l_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 583 $(TOPDIR)$(LOCAL_PATH)/%.l 584 $(transform-l-to-cpp) 585endif 586 587ifneq ($(strip $(ll_lex_cpps)),) 588$(ll_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 589 $(TOPDIR)$(LOCAL_PATH)/%.ll 590 $(transform-l-to-cpp) 591endif 592 593ifneq ($(strip $(lex_cpps)),) 594$(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 595$(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 596$(lex_objects): $(intermediates)/%.o: \ 597 $(intermediates)/%$(LOCAL_CPP_EXTENSION) \ 598 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 599 $(yacc_headers) 600 $(transform-$(PRIVATE_HOST)cpp-to-o) 601endif 602 603########################################################### 604## C++: Compile .cpp files to .o. 605########################################################### 606 607# we also do this on host modules, even though 608# it's not really arm, because there are files that are shared. 609cpp_arm_sources := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(my_src_files))) 610cpp_arm_objects := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o)) 611 612cpp_normal_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_src_files)) 613cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o)) 614 615$(cpp_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode) 616$(cpp_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags) 617$(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 618$(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 619 620cpp_objects := $(cpp_arm_objects) $(cpp_normal_objects) 621 622ifneq ($(strip $(cpp_objects)),) 623$(cpp_objects): $(intermediates)/%.o: \ 624 $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \ 625 $(yacc_cpps) $(proto_generated_headers) \ 626 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 627 | $(my_compiler_dependencies) 628 $(transform-$(PRIVATE_HOST)cpp-to-o) 629-include $(cpp_objects:%.o=%.P) 630endif 631 632########################################################### 633## C++: Compile generated .cpp files to .o. 634########################################################### 635 636gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources)) 637gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o) 638 639ifneq ($(strip $(gen_cpp_objects)),) 640# Compile all generated files as thumb. 641# TODO: support compiling certain generated files as arm. 642$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 643$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 644$(gen_cpp_objects): $(intermediates)/%.o: \ 645 $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \ 646 $(proto_generated_headers) \ 647 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 648 | $(my_compiler_dependencies) 649 $(transform-$(PRIVATE_HOST)cpp-to-o) 650-include $(gen_cpp_objects:%.o=%.P) 651endif 652 653########################################################### 654## S: Compile generated .S and .s files to .o. 655########################################################### 656 657gen_S_sources := $(filter %.S,$(my_generated_sources)) 658gen_S_objects := $(gen_S_sources:%.S=%.o) 659 660ifneq ($(strip $(gen_S_sources)),) 661$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \ 662 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 663 | $(my_compiler_dependencies) 664 $(transform-$(PRIVATE_HOST)s-to-o) 665-include $(gen_S_objects:%.o=%.P) 666endif 667 668gen_s_sources := $(filter %.s,$(my_generated_sources)) 669gen_s_objects := $(gen_s_sources:%.s=%.o) 670 671ifneq ($(strip $(gen_s_objects)),) 672$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \ 673 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 674 | $(my_compiler_dependencies) 675 $(transform-$(PRIVATE_HOST)s-to-o-no-deps) 676-include $(gen_s_objects:%.o=%.P) 677endif 678 679gen_asm_objects := $(gen_S_objects) $(gen_s_objects) 680 681########################################################### 682## o: Include generated .o files in output. 683########################################################### 684 685gen_o_objects := $(filter %.o,$(my_generated_sources)) 686 687########################################################### 688## C: Compile .c files to .o. 689########################################################### 690 691c_arm_sources := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(my_src_files))) 692c_arm_objects := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o)) 693 694c_normal_sources := $(filter %.c,$(my_src_files)) 695c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o)) 696 697$(c_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode) 698$(c_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags) 699$(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 700$(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 701 702c_objects := $(c_arm_objects) $(c_normal_objects) 703 704ifneq ($(strip $(c_objects)),) 705$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \ 706 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 707 | $(my_compiler_dependencies) 708 $(transform-$(PRIVATE_HOST)c-to-o) 709-include $(c_objects:%.o=%.P) 710endif 711 712########################################################### 713## C: Compile generated .c files to .o. 714########################################################### 715 716gen_c_sources := $(filter %.c,$(my_generated_sources)) 717gen_c_objects := $(gen_c_sources:%.c=%.o) 718 719ifneq ($(strip $(gen_c_objects)),) 720# Compile all generated files as thumb. 721# TODO: support compiling certain generated files as arm. 722$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 723$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 724$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \ 725 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 726 | $(my_compiler_dependencies) 727 $(transform-$(PRIVATE_HOST)c-to-o) 728-include $(gen_c_objects:%.o=%.P) 729endif 730 731########################################################### 732## ObjC: Compile .m files to .o 733########################################################### 734 735objc_sources := $(filter %.m,$(my_src_files)) 736objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o)) 737 738ifneq ($(strip $(objc_objects)),) 739$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \ 740 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 741 | $(my_compiler_dependencies) 742 $(transform-$(PRIVATE_HOST)m-to-o) 743-include $(objc_objects:%.o=%.P) 744endif 745 746########################################################### 747## AS: Compile .S files to .o. 748########################################################### 749 750asm_sources_S := $(filter %.S,$(my_src_files)) 751asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o)) 752 753ifneq ($(strip $(asm_objects_S)),) 754$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \ 755 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 756 | $(my_compiler_dependencies) 757 $(transform-$(PRIVATE_HOST)s-to-o) 758-include $(asm_objects_S:%.o=%.P) 759endif 760 761asm_sources_s := $(filter %.s,$(my_src_files)) 762asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o)) 763 764ifneq ($(strip $(asm_objects_s)),) 765$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \ 766 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 767 | $(my_compiler_dependencies) 768 $(transform-$(PRIVATE_HOST)s-to-o-no-deps) 769-include $(asm_objects_s:%.o=%.P) 770endif 771 772asm_objects := $(asm_objects_S) $(asm_objects_s) 773 774 775# .asm for x86 needs to be compiled with yasm. 776ifeq (x86,$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) 777asm_sources_asm := $(filter %.asm,$(my_src_files)) 778ifneq ($(strip $(asm_sources_asm)),) 779asm_objects_asm := $(addprefix $(intermediates)/,$(asm_sources_asm:.asm=.o)) 780$(asm_objects_asm): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.asm \ 781 $(LOCAL_ADDITIONAL_DEPENDENCIES) 782 $(transform-asm-to-o) 783 784asm_objects += $(asm_objects_asm) 785endif 786endif 787 788#################################################### 789## Import includes 790#################################################### 791import_includes := $(intermediates)/import_includes 792import_includes_deps := $(strip \ 793 $(foreach l, $(installed_shared_library_module_names), \ 794 $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes) \ 795 $(foreach l, $(my_static_libraries) $(my_whole_static_libraries), \ 796 $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes)) 797$(import_includes) : $(import_includes_deps) 798 @echo Import includes file: $@ 799 $(hide) mkdir -p $(dir $@) && rm -f $@ 800ifdef import_includes_deps 801 $(hide) for f in $^; do \ 802 cat $$f >> $@; \ 803 done 804else 805 $(hide) touch $@ 806endif 807 808########################################################### 809## Common object handling. 810########################################################### 811 812# some rules depend on asm_objects being first. If your code depends on 813# being first, it's reasonable to require it to be assembly 814normal_objects := \ 815 $(asm_objects) \ 816 $(cpp_objects) \ 817 $(gen_cpp_objects) \ 818 $(gen_asm_objects) \ 819 $(c_objects) \ 820 $(gen_c_objects) \ 821 $(objc_objects) \ 822 $(yacc_objects) \ 823 $(lex_objects) \ 824 $(proto_generated_objects) \ 825 $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES)) 826 827all_objects := $(normal_objects) $(gen_o_objects) 828 829my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates) $(generated_sources_dir) 830 831ifndef LOCAL_SDK_VERSION 832 my_c_includes += $(JNI_H_INCLUDE) 833endif 834 835# all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES; 836# use normal_objects here to avoid creating circular dependencies. This assumes 837# that custom build rules which generate .o files don't consume other generated 838# sources as input (or if they do they take care of that dependency themselves). 839$(normal_objects) : | $(my_generated_sources) 840$(all_objects) : | $(import_includes) 841ALL_C_CPP_ETC_OBJECTS += $(all_objects) 842 843 844########################################################### 845# Standard library handling. 846########################################################### 847 848########################################################### 849# The list of libraries that this module will link against are in 850# these variables. Each is a list of bare module names like "libc libm". 851# 852# LOCAL_SHARED_LIBRARIES 853# LOCAL_STATIC_LIBRARIES 854# LOCAL_WHOLE_STATIC_LIBRARIES 855# 856# We need to convert the bare names into the dependencies that 857# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE. 858# LOCAL_BUILT_MODULE should depend on the BUILT versions of the 859# libraries, so that simply building this module doesn't force 860# an install of a library. Similarly, LOCAL_INSTALLED_MODULE 861# should depend on the INSTALLED versions of the libraries so 862# that they get installed when this module does. 863########################################################### 864# NOTE: 865# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the 866# module without leaving anything out, which is useful for turning 867# a collection of .a files into a .so file. Linking against a 868# normal STATIC_LIBRARY will only pull in code/symbols that are 869# referenced by the module. (see gcc/ld's --whole-archive option) 870########################################################### 871 872# Get the list of BUILT libraries, which are under 873# various intermediates directories. 874so_suffix := $($(my_prefix)SHLIB_SUFFIX) 875a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX) 876 877ifdef LOCAL_SDK_VERSION 878built_shared_libraries := \ 879 $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \ 880 $(addsuffix $(so_suffix), \ 881 $(my_shared_libraries))) 882 883# Add the NDK libraries to the built module dependency 884my_system_shared_libraries_fullpath := \ 885 $(my_ndk_stl_shared_lib_fullpath) \ 886 $(addprefix $(my_ndk_sysroot_lib)/, \ 887 $(addsuffix $(so_suffix), $(my_system_shared_libraries))) 888 889built_shared_libraries += $(my_system_shared_libraries_fullpath) 890else 891built_shared_libraries := \ 892 $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \ 893 $(addsuffix $(so_suffix), \ 894 $(installed_shared_library_module_names))) 895endif 896 897built_static_libraries := \ 898 $(foreach lib,$(my_static_libraries), \ 899 $(call intermediates-dir-for, \ 900 STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix)) 901 902ifdef LOCAL_SDK_VERSION 903built_static_libraries += $(my_ndk_stl_static_lib) 904endif 905 906built_whole_libraries := \ 907 $(foreach lib,$(my_whole_static_libraries), \ 908 $(call intermediates-dir-for, \ 909 STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix)) 910 911# We don't care about installed static libraries, since the 912# libraries have already been linked into the module at that point. 913# We do, however, care about the NOTICE files for any static 914# libraries that we use. (see notice_files.mk) 915 916installed_static_library_notice_file_targets := \ 917 $(foreach lib,$(my_static_libraries) $(my_whole_static_libraries), \ 918 NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib)) 919 920# Default is -fno-rtti. 921ifeq ($(strip $(LOCAL_RTTI_FLAG)),) 922LOCAL_RTTI_FLAG := -fno-rtti 923endif 924 925########################################################### 926# Rule-specific variable definitions 927########################################################### 928 929ifeq ($(my_clang),true) 930my_cflags += $(LOCAL_CLANG_CFLAGS) 931my_cpplags += $(LOCAL_CLANG_CPPFLAGS) 932my_asflags += $(LOCAL_CLANG_ASFLAGS) 933my_ldflags += $(LOCAL_CLANG_LDFLAGS) 934my_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cflags)) 935my_cppflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cppflags)) 936my_asflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_asflags)) 937my_ldflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_ldflags)) 938endif 939 940$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS) 941$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags) 942$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(LOCAL_CONLYFLAGS) 943$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags) 944$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags) 945$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG) 946$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags) 947$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes) 948$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes) 949$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags) 950$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(LOCAL_LDLIBS) 951$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_CRT := $(strip $(LOCAL_NO_CRT) $(LOCAL_NO_CRT_$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))) 952$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LIBCXX := $(my_libcxx) 953 954# this is really the way to get the files onto the command line instead 955# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work 956$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries) 957$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries) 958$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries) 959$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects) 960 961########################################################### 962# Define library dependencies. 963########################################################### 964# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE. 965all_libraries := \ 966 $(built_shared_libraries) \ 967 $(built_static_libraries) \ 968 $(built_whole_libraries) 969 970# Also depend on the notice files for any static libraries that 971# are linked into this module. This will force them to be installed 972# when this module is. 973$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets) 974 975########################################################### 976# Export includes 977########################################################### 978export_includes := $(intermediates)/export_includes 979$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(LOCAL_EXPORT_C_INCLUDE_DIRS) 980$(export_includes) : $(LOCAL_MODULE_MAKEFILE) 981 @echo Export includes file: $< -- $@ 982 $(hide) mkdir -p $(dir $@) && rm -f $@ 983ifdef LOCAL_EXPORT_C_INCLUDE_DIRS 984 $(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \ 985 echo "-I $$d" >> $@; \ 986 done 987else 988 $(hide) touch $@ 989endif 990 991# Make sure export_includes gets generated when you are running mm/mmm 992$(LOCAL_BUILT_MODULE) : | $(export_includes) 993