binary.mk revision fe1e5c3453caa43662ee5a21be74aa160fdbc628
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_ldflags := $(LOCAL_LDFLAGS) 44my_ldlibs := $(LOCAL_LDLIBS) 45my_asflags := $(LOCAL_ASFLAGS) 46my_cc := $(LOCAL_CC) 47my_cxx := $(LOCAL_CXX) 48my_c_includes := $(LOCAL_C_INCLUDES) 49my_generated_sources := $(LOCAL_GENERATED_SOURCES) 50my_native_coverage := $(LOCAL_NATIVE_COVERAGE) 51my_additional_dependencies := $(LOCAL_MODULE_MAKEFILE) $(LOCAL_ADDITIONAL_DEPENDENCIES) 52 53ifdef LOCAL_IS_HOST_MODULE 54my_allow_undefined_symbols := true 55else 56my_allow_undefined_symbols := $(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS)) 57endif 58 59my_ndk_sysroot := 60my_ndk_sysroot_include := 61my_ndk_sysroot_lib := 62ifdef LOCAL_SDK_VERSION 63 ifdef LOCAL_NDK_VERSION 64 $(error $(LOCAL_PATH): LOCAL_NDK_VERSION is now retired.) 65 endif 66 ifdef LOCAL_IS_HOST_MODULE 67 $(error $(LOCAL_PATH): LOCAL_SDK_VERSION cannot be used in host module) 68 endif 69 my_ndk_source_root := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/sources 70 my_ndk_sysroot := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/platforms/android-$(LOCAL_SDK_VERSION)/arch-$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH) 71 my_ndk_sysroot_include := $(my_ndk_sysroot)/usr/include 72 ifeq (x86_64,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) 73 my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/lib64 74 else ifeq (mips32r6,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH_VARIANT)) 75 my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/libr6 76 else 77 my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/lib 78 endif 79 80 # The bionic linker now has support for gnu style hashes (which are much 81 # faster!), but shipping to older devices requires the old style hash. 82 #ifeq ($(shell expr $(LOCAL_SDK_VERSION) >= FIRST_SUPPORTED_VERSION),0) 83 my_ldflags += -Wl,--hash-style=sysv 84 #endif 85 86 # Set up the NDK stl variant. Starting from NDK-r5 the c++ stl resides in a separate location. 87 # See ndk/docs/CPLUSPLUS-SUPPORT.html 88 my_ndk_stl_include_path := 89 my_ndk_stl_shared_lib_fullpath := 90 my_ndk_stl_shared_lib := 91 my_ndk_stl_static_lib := 92 my_ndk_stl_cppflags := 93 my_cpu_variant := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI) 94 ifeq (mips32r6,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH_VARIANT)) 95 my_cpu_variant := mips32r6 96 endif 97 LOCAL_NDK_STL_VARIANT := $(strip $(LOCAL_NDK_STL_VARIANT)) 98 ifeq (,$(LOCAL_NDK_STL_VARIANT)) 99 LOCAL_NDK_STL_VARIANT := system 100 endif 101 ifneq (1,$(words $(filter system stlport_static stlport_shared c++_static c++_shared gnustl_static, $(LOCAL_NDK_STL_VARIANT)))) 102 $(error $(LOCAL_PATH): Unknown LOCAL_NDK_STL_VARIANT $(LOCAL_NDK_STL_VARIANT)) 103 endif 104 ifeq (system,$(LOCAL_NDK_STL_VARIANT)) 105 my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/system/include 106 # for "system" variant, the shared library exists in the system library and -lstdc++ is added by default. 107 else # LOCAL_NDK_STL_VARIANT is not system 108 ifneq (,$(filter stlport_%, $(LOCAL_NDK_STL_VARIANT))) 109 my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/stlport/stlport 110 ifeq (stlport_static,$(LOCAL_NDK_STL_VARIANT)) 111 my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(my_cpu_variant)/libstlport_static.a 112 else 113 my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(my_cpu_variant)/libstlport_shared.so 114 my_ndk_stl_shared_lib := -lstlport_shared 115 endif 116 else # LOCAL_NDK_STL_VARIANT is not stlport_* either 117 ifneq (,$(filter c++_%, $(LOCAL_NDK_STL_VARIANT))) 118 my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libcxx/include \ 119 $(my_ndk_source_root)/cxx-stl/llvm-libc++/gabi++/include \ 120 $(my_ndk_source_root)/android/support/include 121 ifeq (c++_static,$(LOCAL_NDK_STL_VARIANT)) 122 my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libs/$(my_cpu_variant)/libc++_static.a 123 else 124 my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libs/$(my_cpu_variant)/libc++_shared.so 125 my_ndk_stl_shared_lib := -lc++_shared 126 endif 127 my_ndk_stl_cppflags := -std=c++11 128 else 129 # LOCAL_NDK_STL_VARIANT is gnustl_static 130 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 \ 131 $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/include 132 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 133 endif 134 endif 135 endif 136endif 137 138# MinGW spits out warnings about -fPIC even for -fpie?!) being ignored because 139# all code is position independent, and then those warnings get promoted to 140# errors. 141ifndef USE_MINGW 142ifeq ($(LOCAL_MODULE_CLASS),EXECUTABLES) 143my_cflags += -fpie 144else 145my_cflags += -fPIC 146endif 147endif 148 149my_src_files += $(LOCAL_SRC_FILES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_$(my_32_64_bit_suffix)) 150my_shared_libraries += $(LOCAL_SHARED_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SHARED_LIBRARIES_$(my_32_64_bit_suffix)) 151my_cflags += $(LOCAL_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CFLAGS_$(my_32_64_bit_suffix)) 152my_cppflags += $(LOCAL_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CPPFLAGS_$(my_32_64_bit_suffix)) 153my_ldflags += $(LOCAL_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_LDFLAGS_$(my_32_64_bit_suffix)) 154my_asflags += $(LOCAL_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_ASFLAGS_$(my_32_64_bit_suffix)) 155my_c_includes += $(LOCAL_C_INCLUDES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_C_INCLUDES_$(my_32_64_bit_suffix)) 156my_generated_sources += $(LOCAL_GENERATED_SOURCES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_GENERATED_SOURCES_$(my_32_64_bit_suffix)) 157 158my_clang := $(strip $(LOCAL_CLANG)) 159ifdef LOCAL_CLANG_$(my_32_64_bit_suffix) 160my_clang := $(strip $(LOCAL_CLANG_$(my_32_64_bit_suffix))) 161endif 162ifdef LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH) 163my_clang := $(strip $(LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))) 164endif 165 166# clang is enabled by default for host builds 167# enable it unless we've specifically disabled clang above 168ifdef LOCAL_IS_HOST_MODULE 169 ifneq ($(HOST_OS),windows) 170 ifeq ($(my_clang),) 171 my_clang := true 172 endif 173 endif 174endif 175 176# Add option to make clang the default for device build 177ifeq ($(USE_CLANG_PLATFORM_BUILD),true) 178 ifeq ($(my_clang),) 179 my_clang := true 180 endif 181endif 182 183# arch-specific static libraries go first so that generic ones can depend on them 184my_static_libraries := $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_static_libraries) 185my_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) 186 187my_cflags := $(filter-out $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_UNSUPPORTED_CFLAGS),$(my_cflags)) 188 189include $(BUILD_SYSTEM)/cxx_stl_setup.mk 190 191# Add static HAL libraries 192ifdef LOCAL_HAL_STATIC_LIBRARIES 193$(foreach lib, $(LOCAL_HAL_STATIC_LIBRARIES), \ 194 $(eval b_lib := $(filter $(lib).%,$(BOARD_HAL_STATIC_LIBRARIES)))\ 195 $(if $(b_lib), $(eval my_static_libraries += $(b_lib)),\ 196 $(eval my_static_libraries += $(lib).default))) 197b_lib := 198endif 199 200include $(BUILD_SYSTEM)/config_sanitizers.mk 201 202ifeq ($(strip $($(LOCAL_2ND_ARCH_VAR_PREFIX)WITHOUT_$(my_prefix)CLANG)),true) 203 my_clang := 204endif 205 206# Add in libcompiler_rt for all regular device builds 207ifeq (,$(LOCAL_SDK_VERSION)$(LOCAL_IS_HOST_MODULE)$(WITHOUT_LIBCOMPILER_RT)) 208 my_static_libraries += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES) 209endif 210 211#################################################### 212## Add FDO flags if FDO is turned on and supported 213#################################################### 214ifeq ($(strip $(LOCAL_FDO_SUPPORT)), true) 215 ifeq ($(strip $(LOCAL_IS_HOST_MODULE)),) 216 my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_CFLAGS) 217 my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_LDFLAGS) 218 endif 219endif 220 221########################################################### 222## Explicitly declare assembly-only __ASSEMBLY__ macro for 223## assembly source 224########################################################### 225my_asflags += -D__ASSEMBLY__ 226 227 228########################################################### 229## Define PRIVATE_ variables from global vars 230########################################################### 231ifndef LOCAL_IS_HOST_MODULE 232ifdef LOCAL_SDK_VERSION 233my_target_project_includes := 234my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_sysroot_include) 235my_target_global_cppflags := $(my_ndk_stl_cppflags) 236else 237my_target_project_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES) 238my_target_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_C_INCLUDES) 239my_target_global_cppflags := 240endif # LOCAL_SDK_VERSION 241 242ifeq ($(my_clang),true) 243my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CFLAGS) 244my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CONLYFLAGS) 245my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CPPFLAGS) 246my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_LDFLAGS) 247else 248my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS) 249my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CONLYFLAGS) 250my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS) 251my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LDFLAGS) 252endif # my_clang 253 254$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes) 255$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_includes) 256$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags) 257$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CONLYFLAGS := $(my_target_global_conlyflags) 258$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags) 259$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags) 260 261else # LOCAL_IS_HOST_MODULE 262 263ifeq ($(my_clang),true) 264my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CFLAGS) 265my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CONLYFLAGS) 266my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CPPFLAGS) 267my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_LDFLAGS) 268my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES) 269else 270my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS) 271my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CONLYFLAGS) 272my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS) 273my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LDFLAGS) 274my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES) 275endif # my_clang 276 277$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_C_INCLUDES := $(my_host_c_includes) 278$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CFLAGS := $(my_host_global_cflags) 279$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CONLYFLAGS := $(my_host_global_conlyflags) 280$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CPPFLAGS := $(my_host_global_cppflags) 281$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_LDFLAGS := $(my_host_global_ldflags) 282endif # LOCAL_IS_HOST_MODULE 283 284# To enable coverage for a given module, set LOCAL_NATIVE_COVERAGE=true and 285# build with NATIVE_COVERAGE=true in your enviornment. Note that the build 286# system is not sensitive to changes to NATIVE_COVERAGE, so you should do a 287# clean build of your module after toggling it. 288ifeq ($(NATIVE_COVERAGE),true) 289 ifeq ($(my_native_coverage),true) 290 my_cflags += --coverage -O0 291 ifeq ($(my_clang),true) 292 # b/17574078 293 # We currently don't have a prebuilt libclang_rt.profile-<ARCH>.a, 294 # which clang is hardcoded to link if --coverage is passed in the 295 # link stage. For now we manually link libprofile_rt (which is the 296 # name it is built as from external/compiler-rt). 297 # 298 # Note that clang coverage doesn't play nicely with acov out of the 299 # box. Clang apparently generates .gcno files that aren't compatible 300 # with gcov-4.8. This can be solved by installing gcc-4.6 and 301 # invoking lcov with `--gcov-tool /usr/bin/gcov-4.6`. 302 # 303 # http://stackoverflow.com/questions/17758126/clang-code-coverage-invalid-output 304 my_static_libraries += libprofile_rt 305 else 306 my_ldflags += --coverage 307 endif 308 endif 309else 310 my_native_coverage := false 311endif 312 313########################################################### 314## Define PRIVATE_ variables used by multiple module types 315########################################################### 316$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \ 317 $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)) 318 319ifeq ($(strip $(WITH_SYNTAX_CHECK)),) 320 LOCAL_NO_SYNTAX_CHECK := true 321endif 322 323ifeq ($(strip $(WITH_STATIC_ANALYZER)),) 324 LOCAL_NO_STATIC_ANALYZER := true 325endif 326 327ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),) 328 my_syntax_arch := host 329else 330 my_syntax_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH) 331endif 332 333ifeq ($(strip $(my_cc)),) 334 ifeq ($(my_clang),true) 335 my_cc := $(CLANG) 336 else 337 my_cc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CC) 338 endif 339endif 340ifneq ($(LOCAL_NO_STATIC_ANALYZER),true) 341 my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer $(my_syntax_arch) "$(my_cc)" 342else 343ifneq ($(LOCAL_NO_SYNTAX_CHECK),true) 344 my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-syntax $(my_syntax_arch) "$(my_cc)" 345endif 346endif 347$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(my_cc) 348 349ifeq ($(strip $(my_cxx)),) 350 ifeq ($(my_clang),true) 351 my_cxx := $(CLANG_CXX) 352 else 353 my_cxx := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CXX) 354 endif 355endif 356ifneq ($(LOCAL_NO_STATIC_ANALYZER),true) 357 my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-analyzer $(my_syntax_arch) "$(my_cxx)" 358else 359ifneq ($(LOCAL_NO_SYNTAX_CHECK),true) 360 my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-syntax $(my_syntax_arch) "$(my_cxx)" 361endif 362endif 363$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(my_cxx) 364$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CLANG := $(my_clang) 365 366# TODO: support a mix of standard extensions so that this isn't necessary 367LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION)) 368ifeq ($(LOCAL_CPP_EXTENSION),) 369 LOCAL_CPP_EXTENSION := .cpp 370endif 371$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION) 372 373# Certain modules like libdl have to have symbols resolved at runtime and blow 374# up if --no-undefined is passed to the linker. 375ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),) 376ifeq ($(my_allow_undefined_symbols),) 377 my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)NO_UNDEFINED_LDFLAGS) 378endif 379endif 380 381ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES)) 382$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true 383else 384$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := 385endif 386 387########################################################### 388## Define arm-vs-thumb-mode flags. 389########################################################### 390LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE)) 391ifeq ($(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm) 392arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm) 393normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb) 394 395# Read the values from something like TARGET_arm_CFLAGS or 396# TARGET_thumb_CFLAGS. HOST_(arm|thumb)_CFLAGS values aren't 397# actually used (although they are usually empty). 398arm_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(arm_objects_mode)_CFLAGS) 399normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS) 400ifeq ($(my_clang),true) 401arm_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(arm_objects_cflags)) 402normal_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(normal_objects_cflags)) 403endif 404 405else 406arm_objects_mode := 407normal_objects_mode := 408arm_objects_cflags := 409normal_objects_cflags := 410endif 411 412########################################################### 413## Define per-module debugging flags. Users can turn on 414## debugging for a particular module by setting DEBUG_MODULE_ModuleName 415## to a non-empty value in their environment or buildspec.mk, 416## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the 417## debug flags that they want to use. 418########################################################### 419ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE)) 420 debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS) 421else 422 debug_cflags := 423endif 424 425#################################################### 426## Compile RenderScript with reflected C++ 427#################################################### 428 429renderscript_sources := $(filter %.rs %.fs,$(my_src_files)) 430 431ifneq (,$(renderscript_sources)) 432 433renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources)) 434RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp 435renderscript_intermediate := $(intermediates)/renderscript 436 437ifeq ($(LOCAL_RENDERSCRIPT_CC),) 438LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC) 439endif 440 441# Turn on all warnings and warnings as errors for RS compiles. 442# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error 443renderscript_flags := -Wall -Werror 444renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS) 445# -m32 or -m64 446renderscript_flags += -m$(my_32_64_bit_suffix) 447 448renderscript_includes := \ 449 $(TOPDIR)external/clang/lib/Headers \ 450 $(TOPDIR)frameworks/rs/scriptc \ 451 $(LOCAL_RENDERSCRIPT_INCLUDES) 452 453ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),) 454renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE) 455endif 456 457$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(renderscript_includes) 458$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC) 459$(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags) 460$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath) 461$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate) 462$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC) 463 $(transform-renderscripts-to-cpp-and-bc) 464 465# include the dependency files (.d) generated by llvm-rs-cc. 466renderscript_generated_dep_files := $(addprefix $(renderscript_intermediate)/, \ 467 $(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources))))) 468-include $(renderscript_generated_dep_files) 469 470LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp) 471 472rs_generated_cpps := $(addprefix \ 473 $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \ 474 $(notdir $(renderscript_sources))))) 475 476# This is just a dummy rule to make sure gmake doesn't skip updating the dependents. 477$(rs_generated_cpps) : $(RenderScript_file_stamp) 478 @echo "Updated RS generated cpp file $@." 479 480my_c_includes += $(renderscript_intermediate) 481my_generated_sources += $(rs_generated_cpps) 482 483endif 484 485 486########################################################### 487## Stuff source generated from one-off tools 488########################################################### 489$(my_generated_sources): PRIVATE_MODULE := $(my_register_name) 490 491my_gen_sources_copy := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(filter $(generated_sources_dir)/%,$(my_generated_sources))) 492 493$(my_gen_sources_copy): $(intermediates)/% : $(generated_sources_dir)/% | $(ACP) 494 @echo "Copy: $@" 495 $(copy-file-to-target) 496 497my_generated_sources := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(my_generated_sources)) 498 499ALL_GENERATED_SOURCES += $(my_generated_sources) 500 501########################################################### 502## Compile the .proto files to .cc and then to .o 503########################################################### 504proto_sources := $(filter %.proto,$(my_src_files)) 505proto_generated_objects := 506proto_generated_headers := 507ifneq ($(proto_sources),) 508proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources)) 509proto_generated_cc_sources_dir := $(generated_sources_dir)/proto 510proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \ 511 $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath))) 512proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources)) 513proto_generated_obj_dir := $(intermediates)/proto 514proto_generated_objects := $(addprefix $(proto_generated_obj_dir)/, \ 515 $(patsubst %.proto,%.pb.o,$(proto_sources_fullpath))) 516 517# Auto-export the generated proto source dir. 518LOCAL_EXPORT_C_INCLUDE_DIRS += $(proto_generated_cc_sources_dir) 519 520# Ensure the transform-proto-to-cc rule is only defined once in multilib build. 521ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined 522$(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP) 523$(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir) 524$(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS) 525$(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC) 526 $(transform-proto-to-cc) 527 528# This is just a dummy rule to make sure gmake doesn't skip updating the dependents. 529$(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc 530 @echo "Updated header file $@." 531 532$(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined := true 533endif # transform-proto-to-cc rule included only once 534 535$(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 536$(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 537$(proto_generated_objects): $(proto_generated_obj_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers) 538 $(transform-$(PRIVATE_HOST)cpp-to-o) 539-include $(proto_generated_objects:%.o=%.P) 540 541my_c_includes += external/protobuf/src $(proto_generated_cc_sources_dir) 542my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI 543ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full) 544 ifdef LOCAL_SDK_VERSION 545 my_static_libraries += libprotobuf-cpp-full 546 else 547 my_shared_libraries += libprotobuf-cpp-full 548 endif 549else 550 ifdef LOCAL_SDK_VERSION 551 my_static_libraries += libprotobuf-cpp-lite 552 else 553 my_shared_libraries += libprotobuf-cpp-lite 554 endif 555endif 556endif # $(proto_sources) non-empty 557 558 559########################################################### 560## YACC: Compile .y and .yy files to .cpp and the to .o. 561########################################################### 562 563y_yacc_sources := $(filter %.y,$(my_src_files)) 564y_yacc_cpps := $(addprefix \ 565 $(intermediates)/,$(y_yacc_sources:.y=$(LOCAL_CPP_EXTENSION))) 566 567yy_yacc_sources := $(filter %.yy,$(my_src_files)) 568yy_yacc_cpps := $(addprefix \ 569 $(intermediates)/,$(yy_yacc_sources:.yy=$(LOCAL_CPP_EXTENSION))) 570 571yacc_cpps := $(y_yacc_cpps) $(yy_yacc_cpps) 572yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h) 573yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o) 574 575ifneq ($(strip $(y_yacc_cpps)),) 576$(y_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 577 $(TOPDIR)$(LOCAL_PATH)/%.y \ 578 $(lex_cpps) $(my_additional_dependencies) 579 $(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION)) 580$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION) 581endif 582 583ifneq ($(strip $(yy_yacc_cpps)),) 584$(yy_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 585 $(TOPDIR)$(LOCAL_PATH)/%.yy \ 586 $(lex_cpps) $(my_additional_dependencies) 587 $(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION)) 588$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION) 589endif 590 591ifneq ($(strip $(yacc_cpps)),) 592$(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 593$(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 594$(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION) 595 $(transform-$(PRIVATE_HOST)cpp-to-o) 596endif 597 598########################################################### 599## LEX: Compile .l and .ll files to .cpp and then to .o. 600########################################################### 601 602l_lex_sources := $(filter %.l,$(my_src_files)) 603l_lex_cpps := $(addprefix \ 604 $(intermediates)/,$(l_lex_sources:.l=$(LOCAL_CPP_EXTENSION))) 605 606ll_lex_sources := $(filter %.ll,$(my_src_files)) 607ll_lex_cpps := $(addprefix \ 608 $(intermediates)/,$(ll_lex_sources:.ll=$(LOCAL_CPP_EXTENSION))) 609 610lex_cpps := $(l_lex_cpps) $(ll_lex_cpps) 611lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o) 612 613ifneq ($(strip $(l_lex_cpps)),) 614$(l_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 615 $(TOPDIR)$(LOCAL_PATH)/%.l 616 $(transform-l-to-cpp) 617endif 618 619ifneq ($(strip $(ll_lex_cpps)),) 620$(ll_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 621 $(TOPDIR)$(LOCAL_PATH)/%.ll 622 $(transform-l-to-cpp) 623endif 624 625ifneq ($(strip $(lex_cpps)),) 626$(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 627$(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 628$(lex_objects): $(intermediates)/%.o: \ 629 $(intermediates)/%$(LOCAL_CPP_EXTENSION) \ 630 $(my_additional_dependencies) \ 631 $(yacc_headers) 632 $(transform-$(PRIVATE_HOST)cpp-to-o) 633endif 634 635########################################################### 636## C++: Compile .cpp files to .o. 637########################################################### 638 639# we also do this on host modules, even though 640# it's not really arm, because there are files that are shared. 641cpp_arm_sources := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(my_src_files))) 642cpp_arm_objects := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o)) 643 644cpp_normal_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_src_files)) 645cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o)) 646 647$(cpp_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode) 648$(cpp_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags) 649$(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 650$(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 651 652cpp_objects := $(cpp_arm_objects) $(cpp_normal_objects) 653 654ifneq ($(strip $(cpp_objects)),) 655$(cpp_objects): $(intermediates)/%.o: \ 656 $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \ 657 $(yacc_cpps) $(proto_generated_headers) \ 658 $(my_additional_dependencies) 659 $(transform-$(PRIVATE_HOST)cpp-to-o) 660-include $(cpp_objects:%.o=%.P) 661endif 662 663########################################################### 664## C++: Compile generated .cpp files to .o. 665########################################################### 666 667gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources)) 668gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o) 669 670ifneq ($(strip $(gen_cpp_objects)),) 671# Compile all generated files as thumb. 672# TODO: support compiling certain generated files as arm. 673$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 674$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 675$(gen_cpp_objects): $(intermediates)/%.o: \ 676 $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \ 677 $(proto_generated_headers) \ 678 $(my_additional_dependencies) 679 $(transform-$(PRIVATE_HOST)cpp-to-o) 680-include $(gen_cpp_objects:%.o=%.P) 681endif 682 683########################################################### 684## S: Compile generated .S and .s files to .o. 685########################################################### 686 687gen_S_sources := $(filter %.S,$(my_generated_sources)) 688gen_S_objects := $(gen_S_sources:%.S=%.o) 689 690ifneq ($(strip $(gen_S_sources)),) 691$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \ 692 $(my_additional_dependencies) 693 $(transform-$(PRIVATE_HOST)s-to-o) 694-include $(gen_S_objects:%.o=%.P) 695endif 696 697gen_s_sources := $(filter %.s,$(my_generated_sources)) 698gen_s_objects := $(gen_s_sources:%.s=%.o) 699 700ifneq ($(strip $(gen_s_objects)),) 701$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \ 702 $(my_additional_dependencies) 703 $(transform-$(PRIVATE_HOST)s-to-o-no-deps) 704-include $(gen_s_objects:%.o=%.P) 705endif 706 707gen_asm_objects := $(gen_S_objects) $(gen_s_objects) 708 709########################################################### 710## o: Include generated .o files in output. 711########################################################### 712 713gen_o_objects := $(filter %.o,$(my_generated_sources)) 714 715########################################################### 716## C: Compile .c files to .o. 717########################################################### 718 719c_arm_sources := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(my_src_files))) 720c_arm_objects := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o)) 721 722c_normal_sources := $(filter %.c,$(my_src_files)) 723c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o)) 724 725$(c_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode) 726$(c_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags) 727$(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 728$(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 729 730c_objects := $(c_arm_objects) $(c_normal_objects) 731 732ifneq ($(strip $(c_objects)),) 733$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \ 734 $(my_additional_dependencies) 735 $(transform-$(PRIVATE_HOST)c-to-o) 736-include $(c_objects:%.o=%.P) 737endif 738 739########################################################### 740## C: Compile generated .c files to .o. 741########################################################### 742 743gen_c_sources := $(filter %.c,$(my_generated_sources)) 744gen_c_objects := $(gen_c_sources:%.c=%.o) 745 746ifneq ($(strip $(gen_c_objects)),) 747# Compile all generated files as thumb. 748# TODO: support compiling certain generated files as arm. 749$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 750$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 751$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \ 752 $(my_additional_dependencies) 753 $(transform-$(PRIVATE_HOST)c-to-o) 754-include $(gen_c_objects:%.o=%.P) 755endif 756 757########################################################### 758## ObjC: Compile .m files to .o 759########################################################### 760 761objc_sources := $(filter %.m,$(my_src_files)) 762objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o)) 763 764ifneq ($(strip $(objc_objects)),) 765$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \ 766 $(my_additional_dependencies) 767 $(transform-$(PRIVATE_HOST)m-to-o) 768-include $(objc_objects:%.o=%.P) 769endif 770 771########################################################### 772## AS: Compile .S files to .o. 773########################################################### 774 775asm_sources_S := $(filter %.S,$(my_src_files)) 776asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o)) 777 778ifneq ($(strip $(asm_objects_S)),) 779$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \ 780 $(my_additional_dependencies) 781 $(transform-$(PRIVATE_HOST)s-to-o) 782-include $(asm_objects_S:%.o=%.P) 783endif 784 785asm_sources_s := $(filter %.s,$(my_src_files)) 786asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o)) 787 788ifneq ($(strip $(asm_objects_s)),) 789$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \ 790 $(my_additional_dependencies) 791 $(transform-$(PRIVATE_HOST)s-to-o-no-deps) 792-include $(asm_objects_s:%.o=%.P) 793endif 794 795asm_objects := $(asm_objects_S) $(asm_objects_s) 796 797 798# .asm for x86/x86_64 needs to be compiled with yasm. 799asm_sources_asm := $(filter %.asm,$(my_src_files)) 800ifneq ($(strip $(asm_sources_asm)),) 801asm_objects_asm := $(addprefix $(intermediates)/,$(asm_sources_asm:.asm=.o)) 802$(asm_objects_asm): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.asm \ 803 $(my_additional_dependencies) 804 $(transform-asm-to-o) 805 806asm_objects += $(asm_objects_asm) 807endif 808 809 810########################################################## 811## Set up installed module dependency 812## We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for 813## they may cusomize their install path with LOCAL_MODULE_PATH 814########################################################## 815# Get the list of INSTALLED libraries as module names. 816ifdef LOCAL_SDK_VERSION 817 installed_shared_library_module_names := \ 818 $(my_shared_libraries) 819else 820 installed_shared_library_module_names := \ 821 $(my_shared_libraries) $(my_system_shared_libraries) 822endif 823 824# The real dependency will be added after all Android.mks are loaded and the install paths 825# of the shared libraries are determined. 826ifdef LOCAL_INSTALLED_MODULE 827ifdef installed_shared_library_module_names 828$(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \ 829 $(my_register_name):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(sort $(installed_shared_library_module_names))) 830endif 831endif 832 833 834#################################################### 835## Import includes 836#################################################### 837import_includes := $(intermediates)/import_includes 838import_includes_deps := $(strip \ 839 $(foreach l, $(installed_shared_library_module_names), \ 840 $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes) \ 841 $(foreach l, $(my_static_libraries) $(my_whole_static_libraries), \ 842 $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes)) 843$(import_includes): PRIVATE_IMPORT_EXPORT_INCLUDES := $(import_includes_deps) 844$(import_includes) : $(LOCAL_MODULE_MAKEFILE) $(import_includes_deps) 845 @echo Import includes file: $@ 846 $(hide) mkdir -p $(dir $@) && rm -f $@ 847ifdef import_includes_deps 848 $(hide) for f in $(PRIVATE_IMPORT_EXPORT_INCLUDES); do \ 849 cat $$f >> $@; \ 850 done 851else 852 $(hide) touch $@ 853endif 854 855########################################################### 856## Common object handling. 857########################################################### 858 859# some rules depend on asm_objects being first. If your code depends on 860# being first, it's reasonable to require it to be assembly 861normal_objects := \ 862 $(asm_objects) \ 863 $(cpp_objects) \ 864 $(gen_cpp_objects) \ 865 $(gen_asm_objects) \ 866 $(c_objects) \ 867 $(gen_c_objects) \ 868 $(objc_objects) \ 869 $(yacc_objects) \ 870 $(lex_objects) \ 871 $(proto_generated_objects) \ 872 $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES)) 873 874all_objects := $(normal_objects) $(gen_o_objects) 875 876my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates) $(generated_sources_dir) 877 878ifndef LOCAL_SDK_VERSION 879 my_c_includes += $(JNI_H_INCLUDE) 880endif 881 882# all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES; 883# use normal_objects here to avoid creating circular dependencies. This assumes 884# that custom build rules which generate .o files don't consume other generated 885# sources as input (or if they do they take care of that dependency themselves). 886$(normal_objects) : | $(my_generated_sources) 887$(all_objects) : | $(import_includes) 888ALL_C_CPP_ETC_OBJECTS += $(all_objects) 889 890 891########################################################### 892# Standard library handling. 893########################################################### 894 895########################################################### 896# The list of libraries that this module will link against are in 897# these variables. Each is a list of bare module names like "libc libm". 898# 899# LOCAL_SHARED_LIBRARIES 900# LOCAL_STATIC_LIBRARIES 901# LOCAL_WHOLE_STATIC_LIBRARIES 902# 903# We need to convert the bare names into the dependencies that 904# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE. 905# LOCAL_BUILT_MODULE should depend on the BUILT versions of the 906# libraries, so that simply building this module doesn't force 907# an install of a library. Similarly, LOCAL_INSTALLED_MODULE 908# should depend on the INSTALLED versions of the libraries so 909# that they get installed when this module does. 910########################################################### 911# NOTE: 912# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the 913# module without leaving anything out, which is useful for turning 914# a collection of .a files into a .so file. Linking against a 915# normal STATIC_LIBRARY will only pull in code/symbols that are 916# referenced by the module. (see gcc/ld's --whole-archive option) 917########################################################### 918 919# Get the list of BUILT libraries, which are under 920# various intermediates directories. 921so_suffix := $($(my_prefix)SHLIB_SUFFIX) 922a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX) 923 924ifdef LOCAL_SDK_VERSION 925built_shared_libraries := \ 926 $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \ 927 $(addsuffix $(so_suffix), \ 928 $(my_shared_libraries))) 929 930# Add the NDK libraries to the built module dependency 931my_system_shared_libraries_fullpath := \ 932 $(my_ndk_stl_shared_lib_fullpath) \ 933 $(addprefix $(my_ndk_sysroot_lib)/, \ 934 $(addsuffix $(so_suffix), $(my_system_shared_libraries))) 935 936built_shared_libraries += $(my_system_shared_libraries_fullpath) 937else 938built_shared_libraries := \ 939 $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \ 940 $(addsuffix $(so_suffix), \ 941 $(installed_shared_library_module_names))) 942endif 943 944built_static_libraries := \ 945 $(foreach lib,$(my_static_libraries), \ 946 $(call intermediates-dir-for, \ 947 STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix)) 948 949ifdef LOCAL_SDK_VERSION 950built_static_libraries += $(my_ndk_stl_static_lib) 951endif 952 953built_whole_libraries := \ 954 $(foreach lib,$(my_whole_static_libraries), \ 955 $(call intermediates-dir-for, \ 956 STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix)) 957 958# We don't care about installed static libraries, since the 959# libraries have already been linked into the module at that point. 960# We do, however, care about the NOTICE files for any static 961# libraries that we use. (see notice_files.mk) 962 963installed_static_library_notice_file_targets := \ 964 $(foreach lib,$(my_static_libraries) $(my_whole_static_libraries), \ 965 NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib)) 966 967# Default is -fno-rtti. 968ifeq ($(strip $(LOCAL_RTTI_FLAG)),) 969LOCAL_RTTI_FLAG := -fno-rtti 970endif 971 972########################################################### 973# Rule-specific variable definitions 974########################################################### 975 976ifeq ($(my_clang),true) 977my_cflags += $(LOCAL_CLANG_CFLAGS) 978my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS) 979my_cppflags += $(LOCAL_CLANG_CPPFLAGS) 980my_asflags += $(LOCAL_CLANG_ASFLAGS) 981my_ldflags += $(LOCAL_CLANG_LDFLAGS) 982my_cflags += $(LOCAL_CLANG_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CFLAGS_$(my_32_64_bit_suffix)) 983my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CONLYFLAGS_$(my_32_64_bit_suffix)) 984my_cppflags += $(LOCAL_CLANG_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CPPFLAGS_$(my_32_64_bit_suffix)) 985my_ldflags += $(LOCAL_CLANG_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_LDFLAGS_$(my_32_64_bit_suffix)) 986my_asflags += $(LOCAL_CLANG_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_ASFLAGS_$(my_32_64_bit_suffix)) 987my_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cflags)) 988my_cppflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cppflags)) 989my_asflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_asflags)) 990my_ldflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_ldflags)) 991endif 992 993$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS) 994$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags) 995$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(my_conlyflags) 996$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags) 997$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags) 998$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG) 999$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags) 1000$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes) 1001$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes) 1002$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags) 1003$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(my_ldlibs) 1004$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_CRT := $(strip $(LOCAL_NO_CRT) $(LOCAL_NO_CRT_$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))) 1005 1006# this is really the way to get the files onto the command line instead 1007# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work 1008$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries) 1009$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries) 1010$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries) 1011$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects) 1012 1013########################################################### 1014# Define library dependencies. 1015########################################################### 1016# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE. 1017all_libraries := \ 1018 $(built_shared_libraries) \ 1019 $(built_static_libraries) \ 1020 $(built_whole_libraries) 1021 1022# Also depend on the notice files for any static libraries that 1023# are linked into this module. This will force them to be installed 1024# when this module is. 1025$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets) 1026 1027########################################################### 1028# Export includes 1029########################################################### 1030export_includes := $(intermediates)/export_includes 1031$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(LOCAL_EXPORT_C_INCLUDE_DIRS) 1032# Make sure .pb.h are already generated before any dependent source files get compiled. 1033$(export_includes) : $(LOCAL_MODULE_MAKEFILE) $(proto_generated_headers) 1034 @echo Export includes file: $< -- $@ 1035 $(hide) mkdir -p $(dir $@) && rm -f $@ 1036ifdef LOCAL_EXPORT_C_INCLUDE_DIRS 1037 $(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \ 1038 echo "-I $$d" >> $@; \ 1039 done 1040else 1041 $(hide) touch $@ 1042endif 1043 1044# Make sure export_includes gets generated when you are running mm/mmm 1045$(LOCAL_BUILT_MODULE) : | $(export_includes) 1046