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 ####################################### 9 include $(BUILD_SYSTEM)/base_rules.mk 10 ####################################### 11 12 my_ndk_sysroot := 13 my_ndk_sysroot_include := 14 my_ndk_sysroot_lib := 15 ifdef 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_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libgnustl_static.a 74 endif 75 endif 76 endif 77 endif 78 79 ################################################## 80 # Compute the dependency of the shared libraries 81 ################################################## 82 # On the target, we compile with -nostdlib, so we must add in the 83 # default system shared libraries, unless they have requested not 84 # to by supplying a LOCAL_SYSTEM_SHARED_LIBRARIES value. One would 85 # supply that, for example, when building libc itself. 86 ifdef LOCAL_IS_HOST_MODULE 87 ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none) 88 my_system_shared_libraries := 89 else 90 my_system_shared_libraries := $(LOCAL_SYSTEM_SHARED_LIBRARIES) 91 endif 92 else 93 ifeq ($(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 98 endif 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. 103 my_src_files := $(LOCAL_SRC_FILES) 104 my_static_libraries := $(LOCAL_STATIC_LIBRARIES) 105 my_whole_static_libraries := $(LOCAL_WHOLE_STATIC_LIBRARIES) 106 my_shared_libraries := $(LOCAL_SHARED_LIBRARIES) 107 my_cflags := $(LOCAL_CFLAGS) 108 my_cppflags := $(LOCAL_CPPFLAGS) 109 my_ldflags := $(LOCAL_LDFLAGS) 110 my_asflags := $(LOCAL_ASFLAGS) 111 my_cc := $(LOCAL_CC) 112 my_cxx := $(LOCAL_CXX) 113 my_c_includes := $(LOCAL_C_INCLUDES) 114 my_generated_sources := $(LOCAL_GENERATED_SOURCES) 115 116 # MinGW spits out warnings about -fPIC even for -fpie?!) being ignored because 117 # all code is position independent, and then those warnings get promoted to 118 # errors. 119 ifeq ($(strip $(USE_MINGW)),) 120 ifeq ($(LOCAL_MODULE_CLASS),EXECUTABLES) 121 my_cflags += -fpie 122 else 123 my_cflags += -fPIC 124 endif 125 endif 126 127 my_src_files += $(LOCAL_SRC_FILES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_$(my_32_64_bit_suffix)) 128 my_shared_libraries += $(LOCAL_SHARED_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SHARED_LIBRARIES_$(my_32_64_bit_suffix)) 129 my_cflags += $(LOCAL_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CFLAGS_$(my_32_64_bit_suffix)) 130 my_cppflags += $(LOCAL_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CPPFLAGS_$(my_32_64_bit_suffix)) 131 my_ldflags += $(LOCAL_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_LDFLAGS_$(my_32_64_bit_suffix)) 132 my_asflags += $(LOCAL_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_ASFLAGS_$(my_32_64_bit_suffix)) 133 my_c_includes += $(LOCAL_C_INCLUDES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_C_INCLUDES_$(my_32_64_bit_suffix)) 134 my_generated_sources += $(LOCAL_GENERATED_SOURCES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_GENERATED_SOURCES_$(my_32_64_bit_suffix)) 135 136 my_clang := $(LOCAL_CLANG) 137 ifdef LOCAL_CLANG_$(my_32_64_bit_suffix) 138 my_clang := $(LOCAL_CLANG_$(my_32_64_bit_suffix)) 139 endif 140 ifdef LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH) 141 my_clang := $(LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) 142 endif 143 144 # arch-specific static libraries go first so that generic ones can depend on them 145 my_static_libraries := $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_static_libraries) 146 my_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) 147 148 my_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 152 my_libcxx := $(filter libc++, $(my_shared_libraries)) 153 ifdef my_libcxx 154 my_system_shared_libraries := $(filter-out libstdc++, $(my_system_shared_libraries)) 155 endif 156 157 # Add static HAL libraries 158 ifdef 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 += $(lib).default))) 163 b_lib := 164 endif 165 166 ifeq ($(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 += $(ADDRESS_SANITIZER_CONFIG_EXTRA_STATIC_LIBRARIES) 174 endif 175 176 ifeq ($(strip $($(LOCAL_2ND_ARCH_VAR_PREFIX)WITHOUT_$(my_prefix)CLANG)),true) 177 my_clang := 178 endif 179 180 # Add in libcompiler_rt for all regular device builds 181 ifeq (,$(LOCAL_SDK_VERSION)$(LOCAL_IS_HOST_MODULE)$(WITHOUT_LIBCOMPILER_RT)) 182 my_static_libraries += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES) 183 endif 184 185 my_compiler_dependencies := 186 187 ################################################################## 188 ## Add FDO flags if FDO is turned on and supported 189 ## Please note that we will do option filtering during FDO build. 190 ## i.e. Os->O2, remove -fno-early-inline and -finline-limit. 191 ################################################################## 192 ifeq ($(strip $(LOCAL_FDO_SUPPORT)), true) 193 ifeq ($(strip $(LOCAL_IS_HOST_MODULE)),) 194 my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_CFLAGS) 195 my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_LDFLAGS) 196 endif 197 endif 198 199 ########################################################### 200 ## Explicitly declare assembly-only __ASSEMBLY__ macro for 201 ## assembly source 202 ########################################################### 203 my_asflags += -D__ASSEMBLY__ 204 205 206 ########################################################## 207 ## Set up installed module dependency 208 ## We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for 209 ## they may cusomize their install path with LOCAL_MODULE_PATH 210 ########################################################## 211 # Get the list of INSTALLED libraries as module names. 212 ifdef LOCAL_SDK_VERSION 213 installed_shared_library_module_names := \ 214 $(my_shared_libraries) 215 else 216 installed_shared_library_module_names := \ 217 $(my_system_shared_libraries) $(my_shared_libraries) 218 endif 219 installed_shared_library_module_names := $(sort $(installed_shared_library_module_names)) 220 221 # The real dependency will be added after all Android.mks are loaded and the install paths 222 # of the shared libraries are determined. 223 ifdef LOCAL_INSTALLED_MODULE 224 ifdef installed_shared_library_module_names 225 $(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \ 226 $(my_register_name):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(installed_shared_library_module_names)) 227 endif 228 endif 229 230 ########################################################### 231 ## Define PRIVATE_ variables from global vars 232 ########################################################### 233 ifndef LOCAL_IS_HOST_MODULE 234 ifdef LOCAL_SDK_VERSION 235 my_target_project_includes := 236 my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_sysroot_include) 237 my_target_global_cppflags := $(my_ndk_stl_cppflags) 238 else 239 my_target_project_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES) 240 my_target_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_C_INCLUDES) 241 my_target_global_cppflags := 242 endif # LOCAL_SDK_VERSION 243 244 ifeq ($(my_clang),true) 245 my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CFLAGS) 246 my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CPPFLAGS) 247 my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_LDFLAGS) 248 my_target_c_includes += $(CLANG_CONFIG_EXTRA_TARGET_C_INCLUDES) 249 else 250 my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS) 251 my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS) 252 my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LDFLAGS) 253 endif # my_clang 254 255 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes) 256 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_includes) 257 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags) 258 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags) 259 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags) 260 261 else # LOCAL_IS_HOST_MODULE 262 263 ifeq ($(my_clang),true) 264 my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CFLAGS) 265 my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CPPFLAGS) 266 my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_LDFLAGS) 267 my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES) $(CLANG_CONFIG_EXTRA_HOST_C_INCLUDES) 268 else 269 my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS) 270 my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS) 271 my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LDFLAGS) 272 my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES) 273 endif # my_clang 274 275 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_C_INCLUDES := $(my_host_c_includes) 276 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CFLAGS := $(my_host_global_cflags) 277 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CPPFLAGS := $(my_host_global_cppflags) 278 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_LDFLAGS := $(my_host_global_ldflags) 279 endif # LOCAL_IS_HOST_MODULE 280 281 ########################################################### 282 ## Define PRIVATE_ variables used by multiple module types 283 ########################################################### 284 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \ 285 $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)) 286 287 ifeq ($(strip $(WITH_SYNTAX_CHECK)),) 288 LOCAL_NO_SYNTAX_CHECK := true 289 endif 290 291 ifeq ($(strip $(WITH_STATIC_ANALYZER)),) 292 LOCAL_NO_STATIC_ANALYZER := true 293 endif 294 295 ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),) 296 my_syntax_arch := host 297 else 298 my_syntax_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH) 299 endif 300 301 ifeq ($(strip $(my_cc)),) 302 ifeq ($(strip $(my_clang)),true) 303 my_cc := $(CLANG) 304 else 305 my_cc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CC) 306 endif 307 endif 308 ifneq ($(LOCAL_NO_STATIC_ANALYZER),true) 309 my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer $(my_syntax_arch) "$(my_cc)" 310 else 311 ifneq ($(LOCAL_NO_SYNTAX_CHECK),true) 312 my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-syntax $(my_syntax_arch) "$(my_cc)" 313 endif 314 endif 315 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(my_cc) 316 317 ifeq ($(strip $(my_cxx)),) 318 ifeq ($(strip $(my_clang)),true) 319 my_cxx := $(CLANG_CXX) 320 else 321 my_cxx := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CXX) 322 endif 323 endif 324 ifneq ($(LOCAL_NO_STATIC_ANALYZER),true) 325 my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-analyzer $(my_syntax_arch) "$(my_cxx)" 326 else 327 ifneq ($(LOCAL_NO_SYNTAX_CHECK),true) 328 my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-syntax $(my_syntax_arch) "$(my_cxx)" 329 endif 330 endif 331 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(my_cxx) 332 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CLANG := $(my_clang) 333 334 # TODO: support a mix of standard extensions so that this isn't necessary 335 LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION)) 336 ifeq ($(LOCAL_CPP_EXTENSION),) 337 LOCAL_CPP_EXTENSION := .cpp 338 endif 339 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION) 340 341 # Certain modules like libdl have to have symbols resolved at runtime and blow 342 # up if --no-undefined is passed to the linker. 343 ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),) 344 ifeq ($(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS)),) 345 my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)NO_UNDEFINED_LDFLAGS) 346 endif 347 endif 348 349 ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES)) 350 $(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true 351 else 352 $(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := 353 endif 354 355 ########################################################### 356 ## Define arm-vs-thumb-mode flags. 357 ########################################################### 358 LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE)) 359 ifeq ($(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm) 360 arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm) 361 normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb) 362 363 # Read the values from something like TARGET_arm_CFLAGS or 364 # TARGET_thumb_CFLAGS. HOST_(arm|thumb)_CFLAGS values aren't 365 # actually used (although they are usually empty). 366 arm_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(arm_objects_mode)_CFLAGS) 367 normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS) 368 ifeq ($(strip $(my_clang)),true) 369 arm_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(arm_objects_cflags)) 370 normal_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(normal_objects_cflags)) 371 endif 372 373 else 374 arm_objects_mode := 375 normal_objects_mode := 376 arm_objects_cflags := 377 normal_objects_cflags := 378 endif 379 380 ########################################################### 381 ## Define per-module debugging flags. Users can turn on 382 ## debugging for a particular module by setting DEBUG_MODULE_ModuleName 383 ## to a non-empty value in their environment or buildspec.mk, 384 ## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the 385 ## debug flags that they want to use. 386 ########################################################### 387 ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE)) 388 debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS) 389 else 390 debug_cflags := 391 endif 392 393 #################################################### 394 ## Compile RenderScript with reflected C++ 395 #################################################### 396 397 renderscript_sources := $(filter %.rs %.fs,$(my_src_files)) 398 399 ifneq (,$(renderscript_sources)) 400 401 renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources)) 402 RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp 403 renderscript_intermediate := $(intermediates)/renderscript 404 405 ifeq ($(LOCAL_RENDERSCRIPT_CC),) 406 LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC) 407 endif 408 409 # Turn on all warnings and warnings as errors for RS compiles. 410 # This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error 411 renderscript_flags := -Wall -Werror 412 renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS) 413 # -m32 or -m64 414 renderscript_flags += -m$(my_32_64_bit_suffix) 415 416 renderscript_includes := \ 417 $(TOPDIR)external/clang/lib/Headers \ 418 $(TOPDIR)frameworks/rs/scriptc \ 419 $(LOCAL_RENDERSCRIPT_INCLUDES) 420 421 ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),) 422 renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE) 423 endif 424 425 $(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(renderscript_includes) 426 $(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC) 427 $(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags) 428 $(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath) 429 $(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate) 430 $(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC) 431 $(transform-renderscripts-to-cpp-and-bc) 432 433 # include the dependency files (.d) generated by llvm-rs-cc. 434 renderscript_generated_dep_files := $(addprefix $(renderscript_intermediate)/, \ 435 $(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources))))) 436 -include $(renderscript_generated_dep_files) 437 438 LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp) 439 440 rs_generated_cpps := $(addprefix \ 441 $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \ 442 $(notdir $(renderscript_sources))))) 443 444 # This is just a dummy rule to make sure gmake doesn't skip updating the dependents. 445 $(rs_generated_cpps) : $(RenderScript_file_stamp) 446 @echo "Updated RS generated cpp file $@." 447 448 my_c_includes += $(renderscript_intermediate) 449 my_generated_sources += $(rs_generated_cpps) 450 451 endif 452 453 454 ########################################################### 455 ## Stuff source generated from one-off tools 456 ########################################################### 457 $(my_generated_sources): PRIVATE_MODULE := $(my_register_name) 458 459 my_gen_sources_copy := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(filter $(generated_sources_dir)/%,$(my_generated_sources))) 460 461 $(my_gen_sources_copy): $(intermediates)/% : $(generated_sources_dir)/% | $(ACP) 462 @echo "Copy: $@" 463 $(copy-file-to-target) 464 465 my_generated_sources := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(my_generated_sources)) 466 467 ALL_GENERATED_SOURCES += $(my_generated_sources) 468 469 ########################################################### 470 ## Compile the .proto files to .cc and then to .o 471 ########################################################### 472 proto_sources := $(filter %.proto,$(my_src_files)) 473 proto_generated_objects := 474 proto_generated_headers := 475 ifneq ($(proto_sources),) 476 proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources)) 477 proto_generated_cc_sources_dir := $(generated_sources_dir)/proto 478 proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \ 479 $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath))) 480 proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources)) 481 proto_generated_obj_dir := $(intermediates)/proto 482 proto_generated_objects := $(addprefix $(proto_generated_obj_dir)/, \ 483 $(patsubst %.proto,%.pb.o,$(proto_sources_fullpath))) 484 485 # Auto-export the generated proto source dir. 486 LOCAL_EXPORT_C_INCLUDE_DIRS += $(proto_generated_cc_sources_dir) 487 488 # Ensure the transform-proto-to-cc rule is only defined once in multilib build. 489 ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined 490 $(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP) 491 $(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir) 492 $(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS) 493 $(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC) 494 $(transform-proto-to-cc) 495 496 # This is just a dummy rule to make sure gmake doesn't skip updating the dependents. 497 $(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc 498 @echo "Updated header file $@." 499 500 $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined := true 501 endif # transform-proto-to-cc rule included only once 502 503 $(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 504 $(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 505 $(proto_generated_objects): $(proto_generated_obj_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers) 506 $(transform-$(PRIVATE_HOST)cpp-to-o) 507 -include $(proto_generated_objects:%.o=%.P) 508 509 my_c_includes += external/protobuf/src $(proto_generated_cc_sources_dir) 510 my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI 511 ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full) 512 my_static_libraries += libprotobuf-cpp-2.3.0-full 513 else 514 my_static_libraries += libprotobuf-cpp-2.3.0-lite 515 endif 516 endif # $(proto_sources) non-empty 517 518 519 ########################################################### 520 ## YACC: Compile .y and .yy files to .cpp and the to .o. 521 ########################################################### 522 523 y_yacc_sources := $(filter %.y,$(my_src_files)) 524 y_yacc_cpps := $(addprefix \ 525 $(intermediates)/,$(y_yacc_sources:.y=$(LOCAL_CPP_EXTENSION))) 526 527 yy_yacc_sources := $(filter %.yy,$(my_src_files)) 528 yy_yacc_cpps := $(addprefix \ 529 $(intermediates)/,$(yy_yacc_sources:.yy=$(LOCAL_CPP_EXTENSION))) 530 531 yacc_cpps := $(y_yacc_cpps) $(yy_yacc_cpps) 532 yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h) 533 yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o) 534 535 ifneq ($(strip $(y_yacc_cpps)),) 536 $(y_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 537 $(TOPDIR)$(LOCAL_PATH)/%.y \ 538 $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES) 539 $(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION)) 540 $(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION) 541 endif 542 543 ifneq ($(strip $(yy_yacc_cpps)),) 544 $(yy_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 545 $(TOPDIR)$(LOCAL_PATH)/%.yy \ 546 $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES) 547 $(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION)) 548 $(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION) 549 endif 550 551 ifneq ($(strip $(yacc_cpps)),) 552 $(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 553 $(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 554 $(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION) 555 $(transform-$(PRIVATE_HOST)cpp-to-o) 556 endif 557 558 ########################################################### 559 ## LEX: Compile .l and .ll files to .cpp and then to .o. 560 ########################################################### 561 562 l_lex_sources := $(filter %.l,$(my_src_files)) 563 l_lex_cpps := $(addprefix \ 564 $(intermediates)/,$(l_lex_sources:.l=$(LOCAL_CPP_EXTENSION))) 565 566 ll_lex_sources := $(filter %.ll,$(my_src_files)) 567 ll_lex_cpps := $(addprefix \ 568 $(intermediates)/,$(ll_lex_sources:.ll=$(LOCAL_CPP_EXTENSION))) 569 570 lex_cpps := $(l_lex_cpps) $(ll_lex_cpps) 571 lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o) 572 573 ifneq ($(strip $(l_lex_cpps)),) 574 $(l_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 575 $(TOPDIR)$(LOCAL_PATH)/%.l 576 $(transform-l-to-cpp) 577 endif 578 579 ifneq ($(strip $(ll_lex_cpps)),) 580 $(ll_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 581 $(TOPDIR)$(LOCAL_PATH)/%.ll 582 $(transform-l-to-cpp) 583 endif 584 585 ifneq ($(strip $(lex_cpps)),) 586 $(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 587 $(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 588 $(lex_objects): $(intermediates)/%.o: \ 589 $(intermediates)/%$(LOCAL_CPP_EXTENSION) \ 590 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 591 $(yacc_headers) 592 $(transform-$(PRIVATE_HOST)cpp-to-o) 593 endif 594 595 ########################################################### 596 ## C++: Compile .cpp files to .o. 597 ########################################################### 598 599 # we also do this on host modules, even though 600 # it's not really arm, because there are files that are shared. 601 cpp_arm_sources := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(my_src_files))) 602 cpp_arm_objects := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o)) 603 604 cpp_normal_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_src_files)) 605 cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o)) 606 607 $(cpp_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode) 608 $(cpp_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags) 609 $(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 610 $(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 611 612 cpp_objects := $(cpp_arm_objects) $(cpp_normal_objects) 613 614 ifneq ($(strip $(cpp_objects)),) 615 $(cpp_objects): $(intermediates)/%.o: \ 616 $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \ 617 $(yacc_cpps) $(proto_generated_headers) \ 618 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 619 | $(my_compiler_dependencies) 620 $(transform-$(PRIVATE_HOST)cpp-to-o) 621 -include $(cpp_objects:%.o=%.P) 622 endif 623 624 ########################################################### 625 ## C++: Compile generated .cpp files to .o. 626 ########################################################### 627 628 gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources)) 629 gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o) 630 631 ifneq ($(strip $(gen_cpp_objects)),) 632 # Compile all generated files as thumb. 633 # TODO: support compiling certain generated files as arm. 634 $(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 635 $(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 636 $(gen_cpp_objects): $(intermediates)/%.o: \ 637 $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \ 638 $(proto_generated_headers) \ 639 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 640 | $(my_compiler_dependencies) 641 $(transform-$(PRIVATE_HOST)cpp-to-o) 642 -include $(gen_cpp_objects:%.o=%.P) 643 endif 644 645 ########################################################### 646 ## S: Compile generated .S and .s files to .o. 647 ########################################################### 648 649 gen_S_sources := $(filter %.S,$(my_generated_sources)) 650 gen_S_objects := $(gen_S_sources:%.S=%.o) 651 652 ifneq ($(strip $(gen_S_sources)),) 653 $(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \ 654 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 655 | $(my_compiler_dependencies) 656 $(transform-$(PRIVATE_HOST)s-to-o) 657 -include $(gen_S_objects:%.o=%.P) 658 endif 659 660 gen_s_sources := $(filter %.s,$(my_generated_sources)) 661 gen_s_objects := $(gen_s_sources:%.s=%.o) 662 663 ifneq ($(strip $(gen_s_objects)),) 664 $(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \ 665 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 666 | $(my_compiler_dependencies) 667 $(transform-$(PRIVATE_HOST)s-to-o-no-deps) 668 -include $(gen_s_objects:%.o=%.P) 669 endif 670 671 gen_asm_objects := $(gen_S_objects) $(gen_s_objects) 672 673 ########################################################### 674 ## o: Include generated .o files in output. 675 ########################################################### 676 677 gen_o_objects := $(filter %.o,$(my_generated_sources)) 678 679 ########################################################### 680 ## C: Compile .c files to .o. 681 ########################################################### 682 683 c_arm_sources := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(my_src_files))) 684 c_arm_objects := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o)) 685 686 c_normal_sources := $(filter %.c,$(my_src_files)) 687 c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o)) 688 689 $(c_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode) 690 $(c_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags) 691 $(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 692 $(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 693 694 c_objects := $(c_arm_objects) $(c_normal_objects) 695 696 ifneq ($(strip $(c_objects)),) 697 $(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \ 698 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 699 | $(my_compiler_dependencies) 700 $(transform-$(PRIVATE_HOST)c-to-o) 701 -include $(c_objects:%.o=%.P) 702 endif 703 704 ########################################################### 705 ## C: Compile generated .c files to .o. 706 ########################################################### 707 708 gen_c_sources := $(filter %.c,$(my_generated_sources)) 709 gen_c_objects := $(gen_c_sources:%.c=%.o) 710 711 ifneq ($(strip $(gen_c_objects)),) 712 # Compile all generated files as thumb. 713 # TODO: support compiling certain generated files as arm. 714 $(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 715 $(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 716 $(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \ 717 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 718 | $(my_compiler_dependencies) 719 $(transform-$(PRIVATE_HOST)c-to-o) 720 -include $(gen_c_objects:%.o=%.P) 721 endif 722 723 ########################################################### 724 ## ObjC: Compile .m files to .o 725 ########################################################### 726 727 objc_sources := $(filter %.m,$(my_src_files)) 728 objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o)) 729 730 ifneq ($(strip $(objc_objects)),) 731 $(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \ 732 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 733 | $(my_compiler_dependencies) 734 $(transform-$(PRIVATE_HOST)m-to-o) 735 -include $(objc_objects:%.o=%.P) 736 endif 737 738 ########################################################### 739 ## AS: Compile .S files to .o. 740 ########################################################### 741 742 asm_sources_S := $(filter %.S,$(my_src_files)) 743 asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o)) 744 745 ifneq ($(strip $(asm_objects_S)),) 746 $(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \ 747 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 748 | $(my_compiler_dependencies) 749 $(transform-$(PRIVATE_HOST)s-to-o) 750 -include $(asm_objects_S:%.o=%.P) 751 endif 752 753 asm_sources_s := $(filter %.s,$(my_src_files)) 754 asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o)) 755 756 ifneq ($(strip $(asm_objects_s)),) 757 $(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \ 758 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 759 | $(my_compiler_dependencies) 760 $(transform-$(PRIVATE_HOST)s-to-o-no-deps) 761 -include $(asm_objects_s:%.o=%.P) 762 endif 763 764 asm_objects := $(asm_objects_S) $(asm_objects_s) 765 766 767 # .asm for x86 needs to be compiled with yasm. 768 ifeq (x86,$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) 769 asm_sources_asm := $(filter %.asm,$(my_src_files)) 770 ifneq ($(strip $(asm_sources_asm)),) 771 asm_objects_asm := $(addprefix $(intermediates)/,$(asm_sources_asm:.asm=.o)) 772 $(asm_objects_asm): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.asm \ 773 $(LOCAL_ADDITIONAL_DEPENDENCIES) 774 $(transform-asm-to-o) 775 776 asm_objects += $(asm_objects_asm) 777 endif 778 endif 779 780 #################################################### 781 ## Import includes 782 #################################################### 783 import_includes := $(intermediates)/import_includes 784 import_includes_deps := $(strip \ 785 $(foreach l, $(installed_shared_library_module_names), \ 786 $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes) \ 787 $(foreach l, $(my_static_libraries) $(my_whole_static_libraries), \ 788 $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes)) 789 $(import_includes) : $(import_includes_deps) 790 @echo Import includes file: $@ 791 $(hide) mkdir -p $(dir $@) && rm -f $@ 792 ifdef import_includes_deps 793 $(hide) for f in $^; do \ 794 cat $$f >> $@; \ 795 done 796 else 797 $(hide) touch $@ 798 endif 799 800 ########################################################### 801 ## Common object handling. 802 ########################################################### 803 804 # some rules depend on asm_objects being first. If your code depends on 805 # being first, it's reasonable to require it to be assembly 806 normal_objects := \ 807 $(asm_objects) \ 808 $(cpp_objects) \ 809 $(gen_cpp_objects) \ 810 $(gen_asm_objects) \ 811 $(c_objects) \ 812 $(gen_c_objects) \ 813 $(objc_objects) \ 814 $(yacc_objects) \ 815 $(lex_objects) \ 816 $(proto_generated_objects) \ 817 $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES)) 818 819 all_objects := $(normal_objects) $(gen_o_objects) 820 821 my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates) $(generated_sources_dir) 822 823 ifndef LOCAL_SDK_VERSION 824 my_c_includes += $(JNI_H_INCLUDE) 825 endif 826 827 # all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES; 828 # use normal_objects here to avoid creating circular dependencies. This assumes 829 # that custom build rules which generate .o files don't consume other generated 830 # sources as input (or if they do they take care of that dependency themselves). 831 $(normal_objects) : | $(my_generated_sources) 832 $(all_objects) : | $(import_includes) 833 ALL_C_CPP_ETC_OBJECTS += $(all_objects) 834 835 836 ########################################################### 837 # Standard library handling. 838 ########################################################### 839 840 ########################################################### 841 # The list of libraries that this module will link against are in 842 # these variables. Each is a list of bare module names like "libc libm". 843 # 844 # LOCAL_SHARED_LIBRARIES 845 # LOCAL_STATIC_LIBRARIES 846 # LOCAL_WHOLE_STATIC_LIBRARIES 847 # 848 # We need to convert the bare names into the dependencies that 849 # we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE. 850 # LOCAL_BUILT_MODULE should depend on the BUILT versions of the 851 # libraries, so that simply building this module doesn't force 852 # an install of a library. Similarly, LOCAL_INSTALLED_MODULE 853 # should depend on the INSTALLED versions of the libraries so 854 # that they get installed when this module does. 855 ########################################################### 856 # NOTE: 857 # WHOLE_STATIC_LIBRARIES are libraries that are pulled into the 858 # module without leaving anything out, which is useful for turning 859 # a collection of .a files into a .so file. Linking against a 860 # normal STATIC_LIBRARY will only pull in code/symbols that are 861 # referenced by the module. (see gcc/ld's --whole-archive option) 862 ########################################################### 863 864 # Get the list of BUILT libraries, which are under 865 # various intermediates directories. 866 so_suffix := $($(my_prefix)SHLIB_SUFFIX) 867 a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX) 868 869 ifdef LOCAL_SDK_VERSION 870 built_shared_libraries := \ 871 $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \ 872 $(addsuffix $(so_suffix), \ 873 $(my_shared_libraries))) 874 875 # Add the NDK libraries to the built module dependency 876 my_system_shared_libraries_fullpath := \ 877 $(my_ndk_stl_shared_lib_fullpath) \ 878 $(addprefix $(my_ndk_sysroot_lib)/, \ 879 $(addsuffix $(so_suffix), $(my_system_shared_libraries))) 880 881 built_shared_libraries += $(my_system_shared_libraries_fullpath) 882 else 883 built_shared_libraries := \ 884 $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \ 885 $(addsuffix $(so_suffix), \ 886 $(installed_shared_library_module_names))) 887 endif 888 889 built_static_libraries := \ 890 $(foreach lib,$(my_static_libraries), \ 891 $(call intermediates-dir-for, \ 892 STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix)) 893 894 ifdef LOCAL_SDK_VERSION 895 built_static_libraries += $(my_ndk_stl_static_lib) 896 endif 897 898 built_whole_libraries := \ 899 $(foreach lib,$(my_whole_static_libraries), \ 900 $(call intermediates-dir-for, \ 901 STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix)) 902 903 # We don't care about installed static libraries, since the 904 # libraries have already been linked into the module at that point. 905 # We do, however, care about the NOTICE files for any static 906 # libraries that we use. (see notice_files.mk) 907 908 installed_static_library_notice_file_targets := \ 909 $(foreach lib,$(my_static_libraries) $(my_whole_static_libraries), \ 910 NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib)) 911 912 # Default is -fno-rtti. 913 ifeq ($(strip $(LOCAL_RTTI_FLAG)),) 914 LOCAL_RTTI_FLAG := -fno-rtti 915 endif 916 917 ########################################################### 918 # Rule-specific variable definitions 919 ########################################################### 920 921 ifeq ($(my_clang),true) 922 my_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cflags)) 923 my_cppflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cppflags)) 924 my_asflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_asflags)) 925 my_ldflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_ldflags)) 926 endif 927 928 ifeq ($(LOCAL_FDO_SUPPORT), true) 929 build_with_fdo := false 930 ifeq ($(BUILD_FDO_INSTRUMENT), true) 931 build_with_fdo := true 932 endif 933 ifeq ($(BUILD_FDO_OPTIMIZE), true) 934 build_with_fdo := true 935 endif 936 ifeq ($(build_with_fdo), true) 937 my_cflags := $(patsubst -Os,-O2,$(my_cflags)) 938 fdo_incompatible_flags=-fno-early-inlining -finline-limit=% 939 my_cflags := $(filter-out $(fdo_incompatible_flags),$(my_cflags)) 940 endif 941 endif 942 943 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS) 944 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags) 945 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(LOCAL_CONLYFLAGS) 946 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags) 947 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags) 948 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG) 949 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags) 950 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes) 951 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes) 952 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags) 953 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(LOCAL_LDLIBS) 954 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_CRT := $(strip $(LOCAL_NO_CRT) $(LOCAL_NO_CRT_$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))) 955 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LIBCXX := $(my_libcxx) 956 957 # this is really the way to get the files onto the command line instead 958 # of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work 959 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries) 960 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries) 961 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries) 962 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects) 963 964 ########################################################### 965 # Define library dependencies. 966 ########################################################### 967 # all_libraries is used for the dependencies on LOCAL_BUILT_MODULE. 968 all_libraries := \ 969 $(built_shared_libraries) \ 970 $(built_static_libraries) \ 971 $(built_whole_libraries) 972 973 # Also depend on the notice files for any static libraries that 974 # are linked into this module. This will force them to be installed 975 # when this module is. 976 $(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets) 977 978 ########################################################### 979 # Export includes 980 ########################################################### 981 export_includes := $(intermediates)/export_includes 982 $(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(LOCAL_EXPORT_C_INCLUDE_DIRS) 983 # Make sure .pb.h are already generated before any dependent source files get compiled. 984 $(export_includes) : $(LOCAL_MODULE_MAKEFILE) $(proto_generated_headers) 985 @echo Export includes file: $< -- $@ 986 $(hide) mkdir -p $(dir $@) && rm -f $@ 987 ifdef LOCAL_EXPORT_C_INCLUDE_DIRS 988 $(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \ 989 echo "-I $$d" >> $@; \ 990 done 991 else 992 $(hide) touch $@ 993 endif 994 995 # Make sure export_includes gets generated when you are running mm/mmm 996 $(LOCAL_BUILT_MODULE) : | $(export_includes) 997
