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