binary.mk revision 8f5e67a98c2ec05bd0c966f75222bc2bd52caf5b
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 $(BUILD_SYSTEM)/base_rules.mk 10####################################### 11 12################################################## 13# Compute the dependency of the shared libraries 14################################################## 15# On the target, we compile with -nostdlib, so we must add in the 16# default system shared libraries, unless they have requested not 17# to by supplying a LOCAL_SYSTEM_SHARED_LIBRARIES value. One would 18# supply that, for example, when building libc itself. 19ifdef LOCAL_IS_HOST_MODULE 20 ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none) 21 my_system_shared_libraries := 22 else 23 my_system_shared_libraries := $(LOCAL_SYSTEM_SHARED_LIBRARIES) 24 endif 25else 26 ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none) 27 my_system_shared_libraries := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_DEFAULT_SYSTEM_SHARED_LIBRARIES) 28 else 29 my_system_shared_libraries := $(LOCAL_SYSTEM_SHARED_LIBRARIES) 30 endif 31endif 32 33# The following LOCAL_ variables will be modified in this file. 34# Because the same LOCAL_ variables may be used to define modules for both 1st arch and 2nd arch, 35# we can't modify them in place. 36my_src_files := $(LOCAL_SRC_FILES) 37my_static_libraries := $(LOCAL_STATIC_LIBRARIES) 38my_whole_static_libraries := $(LOCAL_WHOLE_STATIC_LIBRARIES) 39my_shared_libraries := $(LOCAL_SHARED_LIBRARIES) 40my_cflags := $(LOCAL_CFLAGS) 41my_conlyflags := $(LOCAL_CONLYFLAGS) 42my_cppflags := $(LOCAL_CPPFLAGS) 43my_cflags_no_override := $(GLOBAL_CFLAGS_NO_OVERRIDE) 44my_cppflags_no_override := $(GLOBAL_CPPFLAGS_NO_OVERRIDE) 45my_ldflags := $(LOCAL_LDFLAGS) 46my_ldlibs := $(LOCAL_LDLIBS) 47my_asflags := $(LOCAL_ASFLAGS) 48my_cc := $(LOCAL_CC) 49my_cxx := $(LOCAL_CXX) 50my_c_includes := $(LOCAL_C_INCLUDES) 51my_generated_sources := $(LOCAL_GENERATED_SOURCES) 52my_native_coverage := $(LOCAL_NATIVE_COVERAGE) 53my_additional_dependencies := $(LOCAL_MODULE_MAKEFILE) $(LOCAL_ADDITIONAL_DEPENDENCIES) 54 55ifdef LOCAL_IS_HOST_MODULE 56my_allow_undefined_symbols := true 57else 58my_allow_undefined_symbols := $(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS)) 59endif 60 61my_ndk_sysroot := 62my_ndk_sysroot_include := 63my_ndk_sysroot_lib := 64ifdef LOCAL_SDK_VERSION 65 ifdef LOCAL_NDK_VERSION 66 $(error $(LOCAL_PATH): LOCAL_NDK_VERSION is now retired.) 67 endif 68 ifdef LOCAL_IS_HOST_MODULE 69 $(error $(LOCAL_PATH): LOCAL_SDK_VERSION cannot be used in host module) 70 endif 71 my_ndk_source_root := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/sources 72 my_ndk_sysroot := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/platforms/android-$(LOCAL_SDK_VERSION)/arch-$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH) 73 my_ndk_sysroot_include := $(my_ndk_sysroot)/usr/include 74 ifeq (x86_64,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) 75 my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/lib64 76 else ifeq (mips32r6,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH_VARIANT)) 77 my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/libr6 78 else 79 my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/lib 80 endif 81 82 # The bionic linker now has support for packed relocations and gnu style 83 # hashes (which are much faster!), but shipping to older devices requires 84 # the old style hash and disabling packed relocations. 85 #ifeq ($(shell expr $(LOCAL_SDK_VERSION) >= FIRST_SUPPORTED_VERSION),0) 86 my_ldflags += -Wl,--hash-style=sysv 87 LOCAL_PACK_MODULE_RELOCATIONS := false 88 #endif 89 90 # Set up the NDK stl variant. Starting from NDK-r5 the c++ stl resides in a separate location. 91 # See ndk/docs/CPLUSPLUS-SUPPORT.html 92 my_ndk_stl_include_path := 93 my_ndk_stl_shared_lib_fullpath := 94 my_ndk_stl_shared_lib := 95 my_ndk_stl_static_lib := 96 my_ndk_stl_cppflags := 97 my_cpu_variant := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI) 98 ifeq (mips32r6,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH_VARIANT)) 99 my_cpu_variant := mips32r6 100 endif 101 LOCAL_NDK_STL_VARIANT := $(strip $(LOCAL_NDK_STL_VARIANT)) 102 ifeq (,$(LOCAL_NDK_STL_VARIANT)) 103 LOCAL_NDK_STL_VARIANT := system 104 endif 105 ifneq (1,$(words $(filter system stlport_static stlport_shared c++_static c++_shared gnustl_static, $(LOCAL_NDK_STL_VARIANT)))) 106 $(error $(LOCAL_PATH): Unknown LOCAL_NDK_STL_VARIANT $(LOCAL_NDK_STL_VARIANT)) 107 endif 108 ifeq (system,$(LOCAL_NDK_STL_VARIANT)) 109 my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/system/include 110 # for "system" variant, the shared library exists in the system library and -lstdc++ is added by default. 111 else # LOCAL_NDK_STL_VARIANT is not system 112 ifneq (,$(filter stlport_%, $(LOCAL_NDK_STL_VARIANT))) 113 my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/stlport/stlport 114 ifeq (stlport_static,$(LOCAL_NDK_STL_VARIANT)) 115 my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(my_cpu_variant)/libstlport_static.a 116 else 117 my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(my_cpu_variant)/libstlport_shared.so 118 my_ndk_stl_shared_lib := -lstlport_shared 119 endif 120 else # LOCAL_NDK_STL_VARIANT is not stlport_* either 121 ifneq (,$(filter c++_%, $(LOCAL_NDK_STL_VARIANT))) 122 my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libcxx/include \ 123 $(my_ndk_source_root)/cxx-stl/llvm-libc++/gabi++/include \ 124 $(my_ndk_source_root)/android/support/include 125 ifeq (c++_static,$(LOCAL_NDK_STL_VARIANT)) 126 my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libs/$(my_cpu_variant)/libc++_static.a 127 else 128 my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libs/$(my_cpu_variant)/libc++_shared.so 129 my_ndk_stl_shared_lib := -lc++_shared 130 endif 131 my_ndk_stl_cppflags := -std=c++11 132 else 133 # LOCAL_NDK_STL_VARIANT is gnustl_static 134 my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/libs/$(my_cpu_variant)/include \ 135 $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/include 136 my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/libs/$(my_cpu_variant)/libgnustl_static.a 137 endif 138 endif 139 endif 140endif 141 142# MinGW spits out warnings about -fPIC even for -fpie?!) being ignored because 143# all code is position independent, and then those warnings get promoted to 144# errors. 145ifndef USE_MINGW 146ifeq ($(LOCAL_MODULE_CLASS),EXECUTABLES) 147my_cflags += -fpie 148else 149my_cflags += -fPIC 150endif 151endif 152 153my_src_files += $(LOCAL_SRC_FILES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_$(my_32_64_bit_suffix)) 154my_shared_libraries += $(LOCAL_SHARED_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SHARED_LIBRARIES_$(my_32_64_bit_suffix)) 155my_cflags += $(LOCAL_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CFLAGS_$(my_32_64_bit_suffix)) 156my_cppflags += $(LOCAL_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CPPFLAGS_$(my_32_64_bit_suffix)) 157my_ldflags += $(LOCAL_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_LDFLAGS_$(my_32_64_bit_suffix)) 158my_asflags += $(LOCAL_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_ASFLAGS_$(my_32_64_bit_suffix)) 159my_c_includes += $(LOCAL_C_INCLUDES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_C_INCLUDES_$(my_32_64_bit_suffix)) 160my_generated_sources += $(LOCAL_GENERATED_SOURCES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_GENERATED_SOURCES_$(my_32_64_bit_suffix)) 161 162my_clang := $(strip $(LOCAL_CLANG)) 163ifdef LOCAL_CLANG_$(my_32_64_bit_suffix) 164my_clang := $(strip $(LOCAL_CLANG_$(my_32_64_bit_suffix))) 165endif 166ifdef LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH) 167my_clang := $(strip $(LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))) 168endif 169 170# clang is enabled by default for host builds 171# enable it unless we've specifically disabled clang above 172ifdef LOCAL_IS_HOST_MODULE 173 ifneq ($(HOST_OS),windows) 174 ifeq ($(my_clang),) 175 my_clang := true 176 endif 177 endif 178endif 179 180# Add option to make clang the default for device build 181ifeq ($(USE_CLANG_PLATFORM_BUILD),true) 182 ifeq ($(my_clang),) 183 my_clang := true 184 endif 185endif 186 187# arch-specific static libraries go first so that generic ones can depend on them 188my_static_libraries := $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_static_libraries) 189my_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) 190 191my_cflags := $(filter-out $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_UNSUPPORTED_CFLAGS),$(my_cflags)) 192 193include $(BUILD_SYSTEM)/cxx_stl_setup.mk 194 195# Add static HAL libraries 196ifdef LOCAL_HAL_STATIC_LIBRARIES 197$(foreach lib, $(LOCAL_HAL_STATIC_LIBRARIES), \ 198 $(eval b_lib := $(filter $(lib).%,$(BOARD_HAL_STATIC_LIBRARIES)))\ 199 $(if $(b_lib), $(eval my_static_libraries += $(b_lib)),\ 200 $(eval my_static_libraries += $(lib).default))) 201b_lib := 202endif 203 204my_linker := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_LINKER) 205 206include $(BUILD_SYSTEM)/config_sanitizers.mk 207 208ifeq ($(strip $($(LOCAL_2ND_ARCH_VAR_PREFIX)WITHOUT_$(my_prefix)CLANG)),true) 209 my_clang := 210endif 211 212# Add in libcompiler_rt for all regular device builds 213ifeq (,$(LOCAL_SDK_VERSION)$(WITHOUT_LIBCOMPILER_RT)) 214 my_static_libraries += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES) 215endif 216 217#################################################### 218## Add FDO flags if FDO is turned on and supported 219## Please note that we will do option filtering during FDO build. 220## i.e. Os->O2, remove -fno-early-inline and -finline-limit. 221################################################################## 222my_fdo_build := 223ifneq ($(filter true always, $(LOCAL_FDO_SUPPORT)),) 224 ifeq ($(BUILD_FDO_INSTRUMENT),true) 225 my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_INSTRUMENT_CFLAGS) 226 my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_INSTRUMENT_LDFLAGS) 227 my_fdo_build := true 228 else ifneq ($(filter true,$(BUILD_FDO_OPTIMIZE))$(filter always,$(LOCAL_FDO_SUPPORT)),) 229 my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_OPTIMIZE_CFLAGS) 230 my_fdo_build := true 231 endif 232endif 233 234########################################################### 235## Explicitly declare assembly-only __ASSEMBLY__ macro for 236## assembly source 237########################################################### 238my_asflags += -D__ASSEMBLY__ 239 240 241########################################################### 242## Define PRIVATE_ variables from global vars 243########################################################### 244ifndef LOCAL_IS_HOST_MODULE 245ifdef LOCAL_SDK_VERSION 246my_target_project_includes := 247my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_sysroot_include) 248my_target_global_cppflags := $(my_ndk_stl_cppflags) 249else 250my_target_project_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES) 251my_target_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_C_INCLUDES) 252my_target_global_cppflags := 253endif # LOCAL_SDK_VERSION 254 255ifeq ($(my_clang),true) 256my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CFLAGS) 257my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CONLYFLAGS) 258my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CPPFLAGS) 259my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_LDFLAGS) 260else 261my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS) 262my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CONLYFLAGS) 263my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS) 264my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LDFLAGS) 265endif # my_clang 266 267$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes) 268$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_includes) 269$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags) 270$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CONLYFLAGS := $(my_target_global_conlyflags) 271$(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_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CONLYFLAGS) 279my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CPPFLAGS) 280my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_LDFLAGS) 281my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES) 282else 283my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS) 284my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CONLYFLAGS) 285my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS) 286my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LDFLAGS) 287my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES) 288endif # my_clang 289 290$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_C_INCLUDES := $(my_host_c_includes) 291$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CFLAGS := $(my_host_global_cflags) 292$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CONLYFLAGS := $(my_host_global_conlyflags) 293$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CPPFLAGS := $(my_host_global_cppflags) 294$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_LDFLAGS := $(my_host_global_ldflags) 295endif # LOCAL_IS_HOST_MODULE 296 297# To enable coverage for a given module, set LOCAL_NATIVE_COVERAGE=true and 298# build with NATIVE_COVERAGE=true in your enviornment. Note that the build 299# system is not sensitive to changes to NATIVE_COVERAGE, so you should do a 300# clean build of your module after toggling it. 301ifeq ($(NATIVE_COVERAGE),true) 302 ifeq ($(my_native_coverage),true) 303 # Note that clang coverage doesn't play nicely with acov out of the box. 304 # Clang apparently generates .gcno files that aren't compatible with 305 # gcov-4.8. This can be solved by installing gcc-4.6 and invoking lcov 306 # with `--gcov-tool /usr/bin/gcov-4.6`. 307 # 308 # http://stackoverflow.com/questions/17758126/clang-code-coverage-invalid-output 309 my_cflags += --coverage -O0 310 my_ldflags += --coverage 311 endif 312else 313 my_native_coverage := false 314endif 315 316########################################################### 317## Define PRIVATE_ variables used by multiple module types 318########################################################### 319$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \ 320 $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)) 321 322ifeq ($(strip $(WITH_SYNTAX_CHECK)),) 323 LOCAL_NO_SYNTAX_CHECK := true 324endif 325 326ifeq ($(strip $(WITH_STATIC_ANALYZER)),) 327 LOCAL_NO_STATIC_ANALYZER := true 328endif 329 330ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),) 331 my_syntax_arch := host 332else 333 my_syntax_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH) 334endif 335 336ifeq ($(strip $(my_cc)),) 337 ifeq ($(my_clang),true) 338 my_cc := $(CLANG) 339 else 340 my_cc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CC) 341 endif 342endif 343ifneq ($(LOCAL_NO_STATIC_ANALYZER),true) 344 my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer $(my_syntax_arch) "$(my_cc)" 345else 346ifneq ($(LOCAL_NO_SYNTAX_CHECK),true) 347 my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-syntax $(my_syntax_arch) "$(my_cc)" 348endif 349endif 350$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(my_cc) 351 352ifeq ($(strip $(my_cxx)),) 353 ifeq ($(my_clang),true) 354 my_cxx := $(CLANG_CXX) 355 else 356 my_cxx := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CXX) 357 endif 358endif 359ifneq ($(LOCAL_NO_STATIC_ANALYZER),true) 360 my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-analyzer $(my_syntax_arch) "$(my_cxx)" 361else 362ifneq ($(LOCAL_NO_SYNTAX_CHECK),true) 363 my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-syntax $(my_syntax_arch) "$(my_cxx)" 364endif 365endif 366$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LINKER := $(my_linker) 367$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(my_cxx) 368$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CLANG := $(my_clang) 369 370# TODO: support a mix of standard extensions so that this isn't necessary 371LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION)) 372ifeq ($(LOCAL_CPP_EXTENSION),) 373 LOCAL_CPP_EXTENSION := .cpp 374endif 375$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION) 376 377# Certain modules like libdl have to have symbols resolved at runtime and blow 378# up if --no-undefined is passed to the linker. 379ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),) 380ifeq ($(my_allow_undefined_symbols),) 381 my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)NO_UNDEFINED_LDFLAGS) 382endif 383endif 384 385ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES)) 386$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true 387else 388$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := 389endif 390 391########################################################### 392## Define arm-vs-thumb-mode flags. 393########################################################### 394LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE)) 395ifeq ($(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm) 396arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm) 397normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb) 398 399# Read the values from something like TARGET_arm_CFLAGS or 400# TARGET_thumb_CFLAGS. HOST_(arm|thumb)_CFLAGS values aren't 401# actually used (although they are usually empty). 402arm_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(arm_objects_mode)_CFLAGS) 403normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS) 404ifeq ($(my_clang),true) 405arm_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(arm_objects_cflags)) 406normal_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(normal_objects_cflags)) 407endif 408 409else 410arm_objects_mode := 411normal_objects_mode := 412arm_objects_cflags := 413normal_objects_cflags := 414endif 415 416########################################################### 417## Define per-module debugging flags. Users can turn on 418## debugging for a particular module by setting DEBUG_MODULE_ModuleName 419## to a non-empty value in their environment or buildspec.mk, 420## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the 421## debug flags that they want to use. 422########################################################### 423ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE)) 424 debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS) 425else 426 debug_cflags := 427endif 428 429#################################################### 430## Compile RenderScript with reflected C++ 431#################################################### 432 433renderscript_sources := $(filter %.rs %.fs,$(my_src_files)) 434 435ifneq (,$(renderscript_sources)) 436 437renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources)) 438RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp 439renderscript_intermediate := $(intermediates)/renderscript 440 441ifeq ($(LOCAL_RENDERSCRIPT_CC),) 442LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC) 443endif 444 445# Turn on all warnings and warnings as errors for RS compiles. 446# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error 447renderscript_flags := -Wall -Werror 448renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS) 449# -m32 or -m64 450renderscript_flags += -m$(my_32_64_bit_suffix) 451 452renderscript_includes := \ 453 $(TOPDIR)external/clang/lib/Headers \ 454 $(TOPDIR)frameworks/rs/scriptc \ 455 $(LOCAL_RENDERSCRIPT_INCLUDES) 456 457ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),) 458renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE) 459endif 460 461bc_dep_files := $(addprefix $(renderscript_intermediate)/, \ 462 $(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources))))) 463 464$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(renderscript_includes) 465$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC) 466$(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags) 467$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath) 468$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate) 469$(RenderScript_file_stamp): PRIVATE_DEP_FILES := $(bc_dep_files) 470$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC) 471 $(transform-renderscripts-to-cpp-and-bc) 472 473# include the dependency files (.d/.P) generated by llvm-rs-cc. 474-include $(bc_dep_files:%.d=%.P) 475 476LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp) 477 478rs_generated_cpps := $(addprefix \ 479 $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \ 480 $(notdir $(renderscript_sources))))) 481 482# This is just a dummy rule to make sure gmake doesn't skip updating the dependents. 483$(rs_generated_cpps) : $(RenderScript_file_stamp) 484 @echo "Updated RS generated cpp file $@." 485 486my_c_includes += $(renderscript_intermediate) 487my_generated_sources += $(rs_generated_cpps) 488 489endif 490 491 492########################################################### 493## Stuff source generated from one-off tools 494########################################################### 495$(my_generated_sources): PRIVATE_MODULE := $(my_register_name) 496 497my_gen_sources_copy := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(filter $(generated_sources_dir)/%,$(my_generated_sources))) 498 499$(my_gen_sources_copy): $(intermediates)/% : $(generated_sources_dir)/% | $(ACP) 500 @echo "Copy: $@" 501 $(copy-file-to-target) 502 503my_generated_sources := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(my_generated_sources)) 504 505ALL_GENERATED_SOURCES += $(my_generated_sources) 506 507########################################################### 508## Compile the .proto files to .cc and then to .o 509########################################################### 510proto_sources := $(filter %.proto,$(my_src_files)) 511proto_generated_objects := 512proto_generated_headers := 513ifneq ($(proto_sources),) 514proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources)) 515proto_generated_cc_sources_dir := $(generated_sources_dir)/proto 516proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \ 517 $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath))) 518proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources)) 519proto_generated_obj_dir := $(intermediates)/proto 520proto_generated_objects := $(addprefix $(proto_generated_obj_dir)/, \ 521 $(patsubst %.proto,%.pb.o,$(proto_sources_fullpath))) 522 523# Auto-export the generated proto source dir. 524LOCAL_EXPORT_C_INCLUDE_DIRS += $(proto_generated_cc_sources_dir) 525 526# Ensure the transform-proto-to-cc rule is only defined once in multilib build. 527ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined 528$(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP) 529$(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir) 530$(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS) 531$(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC) 532 $(transform-proto-to-cc) 533 534# This is just a dummy rule to make sure gmake doesn't skip updating the dependents. 535$(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc 536 @echo "Updated header file $@." 537 538$(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined := true 539endif # transform-proto-to-cc rule included only once 540 541$(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 542$(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 543$(proto_generated_objects): $(proto_generated_obj_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers) 544 $(transform-$(PRIVATE_HOST)cpp-to-o) 545-include $(proto_generated_objects:%.o=%.P) 546 547my_c_includes += external/protobuf/src $(proto_generated_cc_sources_dir) 548my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI 549ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full) 550 ifdef LOCAL_SDK_VERSION 551 my_static_libraries += libprotobuf-cpp-full 552 else 553 my_shared_libraries += libprotobuf-cpp-full 554 endif 555else 556 ifdef LOCAL_SDK_VERSION 557 my_static_libraries += libprotobuf-cpp-lite 558 else 559 my_shared_libraries += libprotobuf-cpp-lite 560 endif 561endif 562endif # $(proto_sources) non-empty 563 564 565########################################################### 566## YACC: Compile .y and .yy files to .cpp and the to .o. 567########################################################### 568 569y_yacc_sources := $(filter %.y,$(my_src_files)) 570y_yacc_cpps := $(addprefix \ 571 $(intermediates)/,$(y_yacc_sources:.y=$(LOCAL_CPP_EXTENSION))) 572 573yy_yacc_sources := $(filter %.yy,$(my_src_files)) 574yy_yacc_cpps := $(addprefix \ 575 $(intermediates)/,$(yy_yacc_sources:.yy=$(LOCAL_CPP_EXTENSION))) 576 577yacc_cpps := $(y_yacc_cpps) $(yy_yacc_cpps) 578yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h) 579yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o) 580 581ifneq ($(strip $(y_yacc_cpps)),) 582$(y_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 583 $(TOPDIR)$(LOCAL_PATH)/%.y \ 584 $(lex_cpps) $(my_additional_dependencies) 585 $(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION)) 586$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION) 587endif 588 589ifneq ($(strip $(yy_yacc_cpps)),) 590$(yy_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 591 $(TOPDIR)$(LOCAL_PATH)/%.yy \ 592 $(lex_cpps) $(my_additional_dependencies) 593 $(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION)) 594$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION) 595endif 596 597ifneq ($(strip $(yacc_cpps)),) 598$(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 599$(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 600$(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION) 601 $(transform-$(PRIVATE_HOST)cpp-to-o) 602endif 603 604########################################################### 605## LEX: Compile .l and .ll files to .cpp and then to .o. 606########################################################### 607 608l_lex_sources := $(filter %.l,$(my_src_files)) 609l_lex_cpps := $(addprefix \ 610 $(intermediates)/,$(l_lex_sources:.l=$(LOCAL_CPP_EXTENSION))) 611 612ll_lex_sources := $(filter %.ll,$(my_src_files)) 613ll_lex_cpps := $(addprefix \ 614 $(intermediates)/,$(ll_lex_sources:.ll=$(LOCAL_CPP_EXTENSION))) 615 616lex_cpps := $(l_lex_cpps) $(ll_lex_cpps) 617lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o) 618 619ifneq ($(strip $(l_lex_cpps)),) 620$(l_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 621 $(TOPDIR)$(LOCAL_PATH)/%.l 622 $(transform-l-to-cpp) 623endif 624 625ifneq ($(strip $(ll_lex_cpps)),) 626$(ll_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 627 $(TOPDIR)$(LOCAL_PATH)/%.ll 628 $(transform-l-to-cpp) 629endif 630 631ifneq ($(strip $(lex_cpps)),) 632$(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 633$(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 634$(lex_objects): $(intermediates)/%.o: \ 635 $(intermediates)/%$(LOCAL_CPP_EXTENSION) \ 636 $(my_additional_dependencies) \ 637 $(yacc_headers) 638 $(transform-$(PRIVATE_HOST)cpp-to-o) 639endif 640 641########################################################### 642## C++: Compile .cpp files to .o. 643########################################################### 644 645# we also do this on host modules, even though 646# it's not really arm, because there are files that are shared. 647cpp_arm_sources := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(my_src_files))) 648dotdot_arm_sources := $(filter ../%,$(cpp_arm_sources)) 649cpp_arm_sources := $(filter-out ../%,$(cpp_arm_sources)) 650cpp_arm_objects := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o)) 651 652# For source files starting with ../, we remove all the ../ in the object file path, 653# to avoid object file escaping the intermediate directory. 654dotdot_arm_objects := 655$(foreach s,$(dotdot_arm_sources),\ 656 $(eval $(call compile-dotdot-cpp-file,$(s),\ 657 $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\ 658 dotdot_arm_objects))) 659 660dotdot_sources := $(filter ../%$(LOCAL_CPP_EXTENSION),$(my_src_files)) 661dotdot_objects := 662$(foreach s,$(dotdot_sources),\ 663 $(eval $(call compile-dotdot-cpp-file,$(s),\ 664 $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\ 665 dotdot_objects))) 666 667cpp_normal_sources := $(filter-out ../%,$(filter %$(LOCAL_CPP_EXTENSION),$(my_src_files))) 668cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o)) 669 670$(dotdot_arm_objects) $(cpp_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode) 671$(dotdot_arm_objects) $(cpp_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags) 672$(dotdot_objects) $(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 673$(dotdot_objects) $(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 674 675cpp_objects := $(cpp_arm_objects) $(cpp_normal_objects) 676 677ifneq ($(strip $(cpp_objects)),) 678$(cpp_objects): $(intermediates)/%.o: \ 679 $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \ 680 $(yacc_cpps) $(proto_generated_headers) \ 681 $(my_additional_dependencies) 682 $(transform-$(PRIVATE_HOST)cpp-to-o) 683-include $(cpp_objects:%.o=%.P) 684endif 685 686cpp_objects += $(dotdot_arm_objects) $(dotdot_objects) 687 688########################################################### 689## C++: Compile generated .cpp files to .o. 690########################################################### 691 692gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources)) 693gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o) 694 695ifneq ($(strip $(gen_cpp_objects)),) 696# Compile all generated files as thumb. 697# TODO: support compiling certain generated files as arm. 698$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 699$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 700$(gen_cpp_objects): $(intermediates)/%.o: \ 701 $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \ 702 $(proto_generated_headers) \ 703 $(my_additional_dependencies) 704 $(transform-$(PRIVATE_HOST)cpp-to-o) 705-include $(gen_cpp_objects:%.o=%.P) 706endif 707 708########################################################### 709## S: Compile generated .S and .s files to .o. 710########################################################### 711 712gen_S_sources := $(filter %.S,$(my_generated_sources)) 713gen_S_objects := $(gen_S_sources:%.S=%.o) 714 715ifneq ($(strip $(gen_S_sources)),) 716$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \ 717 $(my_additional_dependencies) 718 $(transform-$(PRIVATE_HOST)s-to-o) 719-include $(gen_S_objects:%.o=%.P) 720endif 721 722gen_s_sources := $(filter %.s,$(my_generated_sources)) 723gen_s_objects := $(gen_s_sources:%.s=%.o) 724 725ifneq ($(strip $(gen_s_objects)),) 726$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \ 727 $(my_additional_dependencies) 728 $(transform-$(PRIVATE_HOST)s-to-o-no-deps) 729-include $(gen_s_objects:%.o=%.P) 730endif 731 732gen_asm_objects := $(gen_S_objects) $(gen_s_objects) 733 734########################################################### 735## o: Include generated .o files in output. 736########################################################### 737 738gen_o_objects := $(filter %.o,$(my_generated_sources)) 739 740########################################################### 741## C: Compile .c files to .o. 742########################################################### 743 744c_arm_sources := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(my_src_files))) 745dotdot_arm_sources := $(filter ../%,$(c_arm_sources)) 746c_arm_sources := $(filter-out ../%,$(c_arm_sources)) 747c_arm_objects := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o)) 748 749# For source files starting with ../, we remove all the ../ in the object file path, 750# to avoid object file escaping the intermediate directory. 751dotdot_arm_objects := 752$(foreach s,$(dotdot_arm_sources),\ 753 $(eval $(call compile-dotdot-c-file,$(s),\ 754 $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\ 755 dotdot_arm_objects))) 756 757dotdot_sources := $(filter ../%.c, $(my_src_files)) 758dotdot_objects := 759$(foreach s, $(dotdot_sources),\ 760 $(eval $(call compile-dotdot-c-file,$(s),\ 761 $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\ 762 dotdot_objects))) 763 764c_normal_sources := $(filter-out ../%,$(filter %.c,$(my_src_files))) 765c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o)) 766 767$(dotdot_arm_objects) $(c_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode) 768$(dotdot_arm_objects) $(c_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags) 769$(dotdot_objects) $(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 770$(dotdot_objects) $(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 771 772c_objects := $(c_arm_objects) $(c_normal_objects) 773 774ifneq ($(strip $(c_objects)),) 775$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \ 776 $(my_additional_dependencies) 777 $(transform-$(PRIVATE_HOST)c-to-o) 778-include $(c_objects:%.o=%.P) 779endif 780 781c_objects += $(dotdot_arm_objects) $(dotdot_objects) 782 783########################################################### 784## C: Compile generated .c files to .o. 785########################################################### 786 787gen_c_sources := $(filter %.c,$(my_generated_sources)) 788gen_c_objects := $(gen_c_sources:%.c=%.o) 789 790ifneq ($(strip $(gen_c_objects)),) 791# Compile all generated files as thumb. 792# TODO: support compiling certain generated files as arm. 793$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 794$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 795$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \ 796 $(my_additional_dependencies) 797 $(transform-$(PRIVATE_HOST)c-to-o) 798-include $(gen_c_objects:%.o=%.P) 799endif 800 801########################################################### 802## ObjC: Compile .m files to .o 803########################################################### 804 805objc_sources := $(filter %.m,$(my_src_files)) 806objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o)) 807 808ifneq ($(strip $(objc_objects)),) 809$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \ 810 $(my_additional_dependencies) 811 $(transform-$(PRIVATE_HOST)m-to-o) 812-include $(objc_objects:%.o=%.P) 813endif 814 815########################################################### 816## AS: Compile .S files to .o. 817########################################################### 818 819asm_sources_S := $(filter %.S,$(my_src_files)) 820dotdot_sources := $(filter ../%,$(asm_sources_S)) 821asm_sources_S := $(filter-out ../%,$(asm_sources_S)) 822asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o)) 823 824dotdot_objects_S := 825$(foreach s,$(dotdot_sources),\ 826 $(eval $(call compile-dotdot-s-file,$(s),\ 827 $(my_additional_dependencies),\ 828 dotdot_objects_S))) 829 830ifneq ($(strip $(asm_objects_S)),) 831$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \ 832 $(my_additional_dependencies) 833 $(transform-$(PRIVATE_HOST)s-to-o) 834-include $(asm_objects_S:%.o=%.P) 835endif 836 837asm_sources_s := $(filter %.s,$(my_src_files)) 838dotdot_sources := $(filter ../%,$(asm_sources_s)) 839asm_sources_s := $(filter-out ../%,$(asm_sources_s)) 840asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o)) 841 842dotdot_objects_s := 843$(foreach s,$(dotdot_sources),\ 844 $(eval $(call compile-dotdot-s-file-no-deps,$(s),\ 845 $(my_additional_dependencies),\ 846 dotdot_objects_s))) 847 848ifneq ($(strip $(asm_objects_s)),) 849$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \ 850 $(my_additional_dependencies) 851 $(transform-$(PRIVATE_HOST)s-to-o-no-deps) 852endif 853 854asm_objects := $(dotdot_objects_S) $(dotdot_objects_s) $(asm_objects_S) $(asm_objects_s) 855 856 857# .asm for x86/x86_64 needs to be compiled with yasm. 858asm_sources_asm := $(filter %.asm,$(my_src_files)) 859ifneq ($(strip $(asm_sources_asm)),) 860asm_objects_asm := $(addprefix $(intermediates)/,$(asm_sources_asm:.asm=.o)) 861$(asm_objects_asm): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.asm \ 862 $(my_additional_dependencies) 863 $(transform-asm-to-o) 864 865asm_objects += $(asm_objects_asm) 866endif 867 868 869########################################################## 870## Set up installed module dependency 871## We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for 872## they may cusomize their install path with LOCAL_MODULE_PATH 873########################################################## 874# Get the list of INSTALLED libraries as module names. 875ifdef LOCAL_SDK_VERSION 876 installed_shared_library_module_names := \ 877 $(my_shared_libraries) 878else 879 installed_shared_library_module_names := \ 880 $(my_shared_libraries) $(my_system_shared_libraries) 881endif 882 883# The real dependency will be added after all Android.mks are loaded and the install paths 884# of the shared libraries are determined. 885ifdef LOCAL_INSTALLED_MODULE 886ifdef installed_shared_library_module_names 887$(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \ 888 $(my_register_name):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(sort $(installed_shared_library_module_names))) 889endif 890endif 891 892 893#################################################### 894## Import includes 895#################################################### 896import_includes := $(intermediates)/import_includes 897import_includes_deps := $(strip \ 898 $(foreach l, $(installed_shared_library_module_names), \ 899 $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes) \ 900 $(foreach l, $(my_static_libraries) $(my_whole_static_libraries), \ 901 $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes)) 902$(import_includes): PRIVATE_IMPORT_EXPORT_INCLUDES := $(import_includes_deps) 903$(import_includes) : $(LOCAL_MODULE_MAKEFILE) $(import_includes_deps) 904 @echo Import includes file: $@ 905 $(hide) mkdir -p $(dir $@) && rm -f $@ 906ifdef import_includes_deps 907 $(hide) for f in $(PRIVATE_IMPORT_EXPORT_INCLUDES); do \ 908 cat $$f >> $@; \ 909 done 910else 911 $(hide) touch $@ 912endif 913 914########################################################### 915## Common object handling. 916########################################################### 917 918# some rules depend on asm_objects being first. If your code depends on 919# being first, it's reasonable to require it to be assembly 920normal_objects := \ 921 $(asm_objects) \ 922 $(cpp_objects) \ 923 $(gen_cpp_objects) \ 924 $(gen_asm_objects) \ 925 $(c_objects) \ 926 $(gen_c_objects) \ 927 $(objc_objects) \ 928 $(yacc_objects) \ 929 $(lex_objects) \ 930 $(proto_generated_objects) \ 931 $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES)) 932 933all_objects := $(normal_objects) $(gen_o_objects) 934 935my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates) $(generated_sources_dir) 936 937ifndef LOCAL_SDK_VERSION 938 my_c_includes += $(JNI_H_INCLUDE) 939endif 940 941# all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES; 942# use normal_objects here to avoid creating circular dependencies. This assumes 943# that custom build rules which generate .o files don't consume other generated 944# sources as input (or if they do they take care of that dependency themselves). 945$(normal_objects) : | $(my_generated_sources) 946$(all_objects) : | $(import_includes) 947ALL_C_CPP_ETC_OBJECTS += $(all_objects) 948 949 950########################################################### 951# Standard library handling. 952########################################################### 953 954########################################################### 955# The list of libraries that this module will link against are in 956# these variables. Each is a list of bare module names like "libc libm". 957# 958# LOCAL_SHARED_LIBRARIES 959# LOCAL_STATIC_LIBRARIES 960# LOCAL_WHOLE_STATIC_LIBRARIES 961# 962# We need to convert the bare names into the dependencies that 963# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE. 964# LOCAL_BUILT_MODULE should depend on the BUILT versions of the 965# libraries, so that simply building this module doesn't force 966# an install of a library. Similarly, LOCAL_INSTALLED_MODULE 967# should depend on the INSTALLED versions of the libraries so 968# that they get installed when this module does. 969########################################################### 970# NOTE: 971# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the 972# module without leaving anything out, which is useful for turning 973# a collection of .a files into a .so file. Linking against a 974# normal STATIC_LIBRARY will only pull in code/symbols that are 975# referenced by the module. (see gcc/ld's --whole-archive option) 976########################################################### 977 978# Get the list of BUILT libraries, which are under 979# various intermediates directories. 980so_suffix := $($(my_prefix)SHLIB_SUFFIX) 981a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX) 982 983ifdef LOCAL_SDK_VERSION 984built_shared_libraries := \ 985 $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \ 986 $(addsuffix $(so_suffix), \ 987 $(my_shared_libraries))) 988 989# Add the NDK libraries to the built module dependency 990my_system_shared_libraries_fullpath := \ 991 $(my_ndk_stl_shared_lib_fullpath) \ 992 $(addprefix $(my_ndk_sysroot_lib)/, \ 993 $(addsuffix $(so_suffix), $(my_system_shared_libraries))) 994 995built_shared_libraries += $(my_system_shared_libraries_fullpath) 996else 997built_shared_libraries := \ 998 $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \ 999 $(addsuffix $(so_suffix), \ 1000 $(installed_shared_library_module_names))) 1001endif 1002 1003built_static_libraries := \ 1004 $(foreach lib,$(my_static_libraries), \ 1005 $(call intermediates-dir-for, \ 1006 STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix)) 1007 1008ifdef LOCAL_SDK_VERSION 1009built_static_libraries += $(my_ndk_stl_static_lib) 1010endif 1011 1012built_whole_libraries := \ 1013 $(foreach lib,$(my_whole_static_libraries), \ 1014 $(call intermediates-dir-for, \ 1015 STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix)) 1016 1017# We don't care about installed static libraries, since the 1018# libraries have already been linked into the module at that point. 1019# We do, however, care about the NOTICE files for any static 1020# libraries that we use. (see notice_files.mk) 1021 1022installed_static_library_notice_file_targets := \ 1023 $(foreach lib,$(my_static_libraries) $(my_whole_static_libraries), \ 1024 NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib)) 1025 1026# Default is -fno-rtti. 1027ifeq ($(strip $(LOCAL_RTTI_FLAG)),) 1028LOCAL_RTTI_FLAG := -fno-rtti 1029endif 1030 1031########################################################### 1032# Rule-specific variable definitions 1033########################################################### 1034 1035ifeq ($(my_clang),true) 1036my_cflags += $(LOCAL_CLANG_CFLAGS) 1037my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS) 1038my_cppflags += $(LOCAL_CLANG_CPPFLAGS) 1039my_cflags_no_override += $(GLOBAL_CLANG_CFLAGS_NO_OVERRIDE) 1040my_cppflags_no_override += $(GLOBAL_CLANG_CPPFLAGS_NO_OVERRIDE) 1041my_asflags += $(LOCAL_CLANG_ASFLAGS) 1042my_ldflags += $(LOCAL_CLANG_LDFLAGS) 1043my_cflags += $(LOCAL_CLANG_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CFLAGS_$(my_32_64_bit_suffix)) 1044my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CONLYFLAGS_$(my_32_64_bit_suffix)) 1045my_cppflags += $(LOCAL_CLANG_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CPPFLAGS_$(my_32_64_bit_suffix)) 1046my_ldflags += $(LOCAL_CLANG_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_LDFLAGS_$(my_32_64_bit_suffix)) 1047my_asflags += $(LOCAL_CLANG_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_ASFLAGS_$(my_32_64_bit_suffix)) 1048my_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cflags)) 1049my_cppflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cppflags)) 1050my_asflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_asflags)) 1051my_ldflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_ldflags)) 1052endif 1053 1054ifeq ($(my_fdo_build), true) 1055 my_cflags := $(patsubst -Os,-O2,$(my_cflags)) 1056 fdo_incompatible_flags := -fno-early-inlining -finline-limit=% 1057 my_cflags := $(filter-out $(fdo_incompatible_flags),$(my_cflags)) 1058endif 1059 1060$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS) 1061$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags) 1062$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(my_conlyflags) 1063$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags) 1064$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags) 1065$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS_NO_OVERRIDE := $(my_cflags_no_override) 1066$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS_NO_OVERRIDE := $(my_cppflags_no_override) 1067$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG) 1068$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags) 1069$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes) 1070$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes) 1071$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags) 1072$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(my_ldlibs) 1073 1074# this is really the way to get the files onto the command line instead 1075# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work 1076$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries) 1077$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries) 1078$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries) 1079$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects) 1080 1081########################################################### 1082# Define library dependencies. 1083########################################################### 1084# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE. 1085all_libraries := \ 1086 $(built_shared_libraries) \ 1087 $(built_static_libraries) \ 1088 $(built_whole_libraries) 1089 1090# Also depend on the notice files for any static libraries that 1091# are linked into this module. This will force them to be installed 1092# when this module is. 1093$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets) 1094 1095########################################################### 1096# Export includes 1097########################################################### 1098export_includes := $(intermediates)/export_includes 1099$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(LOCAL_EXPORT_C_INCLUDE_DIRS) 1100# Make sure .pb.h are already generated before any dependent source files get compiled. 1101$(export_includes) : $(LOCAL_MODULE_MAKEFILE) $(proto_generated_headers) 1102 @echo Export includes file: $< -- $@ 1103 $(hide) mkdir -p $(dir $@) && rm -f $@ 1104ifdef LOCAL_EXPORT_C_INCLUDE_DIRS 1105 $(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \ 1106 echo "-I $$d" >> $@; \ 1107 done 1108else 1109 $(hide) touch $@ 1110endif 1111 1112# Make sure export_includes gets generated when you are running mm/mmm 1113$(LOCAL_BUILT_MODULE) : | $(export_includes) 1114