core/binary.mk

   1 ###########################################################
   2 ## Standard rules for building binary object files from
   3 ## asm/c/cpp/yacc/lex/etc source files.
   4 ##
   5 ## The list of object files is exported in $(all_objects).
   6 ###########################################################
   7
   8 #######################################
   9 include $(BUILD_SYSTEM)/base_rules.mk
  10 #######################################
  11
  12 ##################################################
  13 # Compute the dependency of the shared libraries
  14 ##################################################
  15 # On the target, we compile with -nostdlib, so we must add in the
  16 # default system shared libraries, unless they have requested not
  17 # to by supplying a LOCAL_SYSTEM_SHARED_LIBRARIES value.  One would
  18 # supply that, for example, when building libc itself.
  19 ifdef LOCAL_IS_HOST_MODULE
  20   ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none)
  21       my_system_shared_libraries :=
  22   else
  23       my_system_shared_libraries := $(LOCAL_SYSTEM_SHARED_LIBRARIES)
  24   endif
  25 else
  26   ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none)
  27       my_system_shared_libraries := libc libm
  28   else
  29       my_system_shared_libraries := $(LOCAL_SYSTEM_SHARED_LIBRARIES)
  30   endif
  31 endif
  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.
  36 my_src_files := $(LOCAL_SRC_FILES)
  37 my_src_files_exclude := $(LOCAL_SRC_FILES_EXCLUDE)
  38 my_static_libraries := $(LOCAL_STATIC_LIBRARIES)
  39 my_whole_static_libraries := $(LOCAL_WHOLE_STATIC_LIBRARIES)
  40 my_shared_libraries := $(LOCAL_SHARED_LIBRARIES)
  41 my_cflags := $(LOCAL_CFLAGS)
  42 my_conlyflags := $(LOCAL_CONLYFLAGS)
  43 my_cppflags := $(LOCAL_CPPFLAGS)
  44 my_cflags_no_override := $(GLOBAL_CFLAGS_NO_OVERRIDE)
  45 my_cppflags_no_override := $(GLOBAL_CPPFLAGS_NO_OVERRIDE)
  46 my_ldflags := $(LOCAL_LDFLAGS)
  47 my_ldlibs := $(LOCAL_LDLIBS)
  48 my_asflags := $(LOCAL_ASFLAGS)
  49 my_cc := $(LOCAL_CC)
  50 my_cc_wrapper := $(CC_WRAPPER)
  51 my_cxx := $(LOCAL_CXX)
  52 my_cxx_wrapper := $(CXX_WRAPPER)
  53 my_c_includes := $(LOCAL_C_INCLUDES)
  54 my_generated_sources := $(LOCAL_GENERATED_SOURCES)
  55 my_native_coverage := $(LOCAL_NATIVE_COVERAGE)
  56 my_additional_dependencies := $(LOCAL_MODULE_MAKEFILE_DEP) $(LOCAL_ADDITIONAL_DEPENDENCIES)
  57 my_export_c_include_dirs := $(LOCAL_EXPORT_C_INCLUDE_DIRS)
  58
  59 ifdef LOCAL_IS_HOST_MODULE
  60 my_allow_undefined_symbols := true
  61 else
  62 my_allow_undefined_symbols := $(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS))
  63 endif
  64
  65 my_ndk_sysroot :=
  66 my_ndk_sysroot_include :=
  67 my_ndk_sysroot_lib :=
  68 ifdef LOCAL_SDK_VERSION
  69   ifdef LOCAL_NDK_VERSION
  70     $(error $(LOCAL_PATH): LOCAL_NDK_VERSION is now retired.)
  71   endif
  72   ifdef LOCAL_IS_HOST_MODULE
  73     $(error $(LOCAL_PATH): LOCAL_SDK_VERSION cannot be used in host module)
  74   endif
  75   my_ndk_source_root := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/sources
  76   my_ndk_sysroot := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/platforms/android-$(LOCAL_SDK_VERSION)/arch-$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
  77   my_ndk_sysroot_include := $(my_ndk_sysroot)/usr/include
  78
  79   # x86_64 and and mips64 are both multilib toolchains, so their libraries are
  80   # installed in /usr/lib64. Aarch64, on the other hand, is not a multilib
  81   # compiler, so its libraries are in /usr/lib.
  82   #
  83   # Mips32r6 is yet another variation, with libraries installed in libr6.
  84   #
  85   # For the rest, the libraries are installed simply to /usr/lib.
  86   ifneq (,$(filter x86_64 mips64,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
  87     my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/lib64
  88   else ifeq (mips32r6,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH_VARIANT))
  89     my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/libr6
  90   else
  91     my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/lib
  92   endif
  93
  94   # The bionic linker now has support for packed relocations and gnu style
  95   # hashes (which are much faster!), but shipping to older devices requires
  96   # the old style hash. Fortunately, we can build with both and it'll work
  97   # anywhere.
  98   #
  99   # This is not currently supported on MIPS architectures.
 100   ifeq (,$(filter mips mips64,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
 101     my_ldflags += -Wl,--hash-style=both
 102   endif
 103
 104   # We don't want to expose the relocation packer to the NDK just yet.
 105   LOCAL_PACK_MODULE_RELOCATIONS := false
 106
 107   # Set up the NDK stl variant. Starting from NDK-r5 the c++ stl resides in a separate location.
 108   # See ndk/docs/CPLUSPLUS-SUPPORT.html
 109   my_ndk_stl_include_path :=
 110   my_ndk_stl_shared_lib_fullpath :=
 111   my_ndk_stl_shared_lib :=
 112   my_ndk_stl_static_lib :=
 113   my_ndk_stl_cppflags :=
 114   my_cpu_variant := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)
 115   ifeq (mips32r6,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH_VARIANT))
 116     my_cpu_variant := mips32r6
 117   endif
 118   LOCAL_NDK_STL_VARIANT := $(strip $(LOCAL_NDK_STL_VARIANT))
 119   ifeq (,$(LOCAL_NDK_STL_VARIANT))
 120     LOCAL_NDK_STL_VARIANT := system
 121   endif
 122   ifneq (1,$(words $(filter none system stlport_static stlport_shared c++_static c++_shared gnustl_static, $(LOCAL_NDK_STL_VARIANT))))
 123     $(error $(LOCAL_PATH): Unknown LOCAL_NDK_STL_VARIANT $(LOCAL_NDK_STL_VARIANT))
 124   endif
 125   ifeq (system,$(LOCAL_NDK_STL_VARIANT))
 126     my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/system/include
 127     my_system_shared_libraries += libstdc++
 128   else # LOCAL_NDK_STL_VARIANT is not system
 129   ifneq (,$(filter stlport_%, $(LOCAL_NDK_STL_VARIANT)))
 130     my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/stlport/stlport
 131     my_system_shared_libraries += libstdc++
 132     ifeq (stlport_static,$(LOCAL_NDK_STL_VARIANT))
 133       my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(my_cpu_variant)/libstlport_static.a
 134     else
 135       my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(my_cpu_variant)/libstlport_shared.so
 136       my_ndk_stl_shared_lib := -lstlport_shared
 137     endif
 138   else # LOCAL_NDK_STL_VARIANT is not stlport_* either
 139   ifneq (,$(filter c++_%, $(LOCAL_NDK_STL_VARIANT)))
 140     my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libcxx/include \
 141                                $(my_ndk_source_root)/cxx-stl/llvm-libc++/gabi++/include \
 142                                $(my_ndk_source_root)/android/support/include
 143     ifeq (c++_static,$(LOCAL_NDK_STL_VARIANT))
 144       my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libs/$(my_cpu_variant)/libc++_static.a
 145     else
 146       my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libs/$(my_cpu_variant)/libc++_shared.so
 147       my_ndk_stl_shared_lib := -lc++_shared
 148     endif
 149     my_ndk_stl_cppflags := -std=c++11
 150   else # LOCAL_NDK_STL_VARIANT is not c++_* either
 151   ifneq (,$(filter gnustl_%, $(LOCAL_NDK_STL_VARIANT)))
 152     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 \
 153                                $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/include
 154     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
 155   else # LOCAL_NDK_STL_VARIANT must be none
 156     # Do nothing.
 157   endif
 158   endif
 159   endif
 160   endif
 161 endif
 162
 163 # MinGW spits out warnings about -fPIC even for -fpie?!) being ignored because
 164 # all code is position independent, and then those warnings get promoted to
 165 # errors.
 166 ifneq ($($(my_prefix)OS),windows)
 167 ifeq ($(LOCAL_MODULE_CLASS),EXECUTABLES)
 168 my_cflags += -fpie
 169 else
 170 my_cflags += -fPIC
 171 endif
 172 endif
 173
 174 ifdef LOCAL_IS_HOST_MODULE
 175 my_src_files += $(LOCAL_SRC_FILES_$($(my_prefix)OS)) $(LOCAL_SRC_FILES_$($(my_prefix)OS)_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))
 176 my_static_libraries += $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)OS))
 177 my_shared_libraries += $(LOCAL_SHARED_LIBRARIES_$($(my_prefix)OS))
 178 my_cflags += $(LOCAL_CFLAGS_$($(my_prefix)OS))
 179 my_cppflags += $(LOCAL_CPPFLAGS_$($(my_prefix)OS))
 180 my_ldflags += $(LOCAL_LDFLAGS_$($(my_prefix)OS))
 181 my_ldlibs += $(LOCAL_LDLIBS_$($(my_prefix)OS))
 182 my_asflags += $(LOCAL_ASFLAGS_$($(my_prefix)OS))
 183 my_c_includes += $(LOCAL_C_INCLUDES_$($(my_prefix)OS))
 184 my_generated_sources += $(LOCAL_GENERATED_SOURCES_$($(my_prefix)OS))
 185 endif
 186
 187 my_src_files += $(LOCAL_SRC_FILES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_$(my_32_64_bit_suffix))
 188 my_src_files_exclude += $(LOCAL_SRC_FILES_EXCLUDE_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_EXCLUDE_$(my_32_64_bit_suffix))
 189 my_shared_libraries += $(LOCAL_SHARED_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SHARED_LIBRARIES_$(my_32_64_bit_suffix))
 190 my_cflags += $(LOCAL_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CFLAGS_$(my_32_64_bit_suffix))
 191 my_cppflags += $(LOCAL_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CPPFLAGS_$(my_32_64_bit_suffix))
 192 my_ldflags += $(LOCAL_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_LDFLAGS_$(my_32_64_bit_suffix))
 193 my_asflags += $(LOCAL_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_ASFLAGS_$(my_32_64_bit_suffix))
 194 my_c_includes += $(LOCAL_C_INCLUDES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_C_INCLUDES_$(my_32_64_bit_suffix))
 195 my_generated_sources += $(LOCAL_GENERATED_SOURCES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_GENERATED_SOURCES_$(my_32_64_bit_suffix))
 196
 197 my_missing_exclude_files := $(filter-out $(my_src_files),$(my_src_files_exclude))
 198 ifneq ($(my_missing_exclude_files),)
 199 $(warning Files are listed in LOCAL_SRC_FILES_EXCLUDE but not LOCAL_SRC_FILES)
 200 $(error $(my_missing_exclude_files))
 201 endif
 202 my_src_files := $(filter-out $(my_src_files_exclude),$(my_src_files))
 203
 204 my_clang := $(strip $(LOCAL_CLANG))
 205 ifdef LOCAL_CLANG_$(my_32_64_bit_suffix)
 206 my_clang := $(strip $(LOCAL_CLANG_$(my_32_64_bit_suffix)))
 207 endif
 208 ifdef LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
 209 my_clang := $(strip $(LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
 210 endif
 211
 212 # clang is enabled by default for host builds
 213 # enable it unless we've specifically disabled clang above
 214 ifdef LOCAL_IS_HOST_MODULE
 215     ifneq ($($(my_prefix)OS),windows)
 216     ifeq ($(my_clang),)
 217         my_clang := true
 218     endif
 219     endif
 220 # Add option to make gcc the default for device build
 221 else ifeq ($(USE_CLANG_PLATFORM_BUILD),false)
 222     ifeq ($(my_clang),)
 223         my_clang := false
 224     endif
 225 else ifeq ($(my_clang),)
 226     my_clang := true
 227 endif
 228
 229 my_cpp_std_version := -std=gnu++14
 230
 231 ifneq ($(my_clang),true)
 232     # GCC uses an invalid C++14 ABI (emits calls to
 233     # __cxa_throw_bad_array_length, which is not a valid C++ RT ABI).
 234     # http://b/25022512
 235     my_cpp_std_version := -std=gnu++11
 236 endif
 237
 238 ifdef LOCAL_SDK_VERSION
 239     # The NDK handles this itself.
 240     my_cpp_std_version :=
 241 endif
 242
 243 ifdef LOCAL_IS_HOST_MODULE
 244     ifneq ($(my_clang),true)
 245         # The host GCC doesn't support C++14 (and is deprecated, so likely
 246         # never will). Build these modules with C++11.
 247         my_cpp_std_version := -std=gnu++11
 248     endif
 249 endif
 250
 251 my_cppflags := $(my_cpp_std_version) $(my_cppflags)
 252
 253
 254 # arch-specific static libraries go first so that generic ones can depend on them
 255 my_static_libraries := $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_static_libraries)
 256 my_whole_static_libraries := $(LOCAL_WHOLE_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_WHOLE_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_whole_static_libraries)
 257
 258 include $(BUILD_SYSTEM)/cxx_stl_setup.mk
 259
 260 # Add static HAL libraries
 261 ifdef LOCAL_HAL_STATIC_LIBRARIES
 262 $(foreach lib, $(LOCAL_HAL_STATIC_LIBRARIES), \
 263     $(eval b_lib := $(filter $(lib).%,$(BOARD_HAL_STATIC_LIBRARIES)))\
 264     $(if $(b_lib), $(eval my_static_libraries += $(b_lib)),\
 265                    $(eval my_static_libraries += $(lib).default)))
 266 b_lib :=
 267 endif
 268
 269 ifneq ($(strip $(CUSTOM_$(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)LINKER)),)
 270   my_linker := $(CUSTOM_$(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)LINKER)
 271 else
 272   my_linker := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_LINKER)
 273 endif
 274
 275 include $(BUILD_SYSTEM)/config_sanitizers.mk
 276
 277 # Add in libcompiler_rt for all regular device builds
 278 ifeq (,$(LOCAL_SDK_VERSION)$(WITHOUT_LIBCOMPILER_RT))
 279   my_static_libraries += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES)
 280 endif
 281
 282 ####################################################
 283 ## Add FDO flags if FDO is turned on and supported
 284 ## Please note that we will do option filtering during FDO build.
 285 ## i.e. Os->O2, remove -fno-early-inline and -finline-limit.
 286 ##################################################################
 287 my_fdo_build :=
 288 ifneq ($(filter true always, $(LOCAL_FDO_SUPPORT)),)
 289   ifeq ($(BUILD_FDO_INSTRUMENT),true)
 290     my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_INSTRUMENT_CFLAGS)
 291     my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_INSTRUMENT_LDFLAGS)
 292     my_fdo_build := true
 293   else ifneq ($(filter true,$(BUILD_FDO_OPTIMIZE))$(filter always,$(LOCAL_FDO_SUPPORT)),)
 294     my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_OPTIMIZE_CFLAGS)
 295     my_fdo_build := true
 296   endif
 297   # Disable ccache (or other compiler wrapper) except gomacc, which
 298   # can handle -fprofile-use properly.
 299   my_cc_wrapper := $(filter $(GOMA_CC),$(my_cc_wrapper))
 300   my_cxx_wrapper := $(filter $(GOMA_CC),$(my_cxx_wrapper))
 301 endif
 302
 303 ###########################################################
 304 ## Explicitly declare assembly-only __ASSEMBLY__ macro for
 305 ## assembly source
 306 ###########################################################
 307 my_asflags += -D__ASSEMBLY__
 308
 309
 310 ###########################################################
 311 ## Define PRIVATE_ variables from global vars
 312 ###########################################################
 313 ifndef LOCAL_IS_HOST_MODULE
 314 ifdef LOCAL_SDK_VERSION
 315 my_target_project_includes :=
 316 my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_sysroot_include)
 317 my_target_global_cppflags := $(my_ndk_stl_cppflags)
 318 else
 319 my_target_project_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES)
 320 my_target_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_C_INCLUDES)
 321 my_target_global_cppflags :=
 322 endif # LOCAL_SDK_VERSION
 323
 324 ifeq ($(my_clang),true)
 325 my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CFLAGS)
 326 my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CONLYFLAGS)
 327 my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CPPFLAGS)
 328 my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_LDFLAGS)
 329 else
 330 my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS)
 331 my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CONLYFLAGS)
 332 my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS)
 333 my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LDFLAGS)
 334 endif # my_clang
 335
 336 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes)
 337 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_includes)
 338 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags)
 339 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CONLYFLAGS := $(my_target_global_conlyflags)
 340 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags)
 341 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags)
 342
 343 else # LOCAL_IS_HOST_MODULE
 344
 345 ifeq ($(my_clang),true)
 346 my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CFLAGS)
 347 my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CONLYFLAGS)
 348 my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CPPFLAGS)
 349 my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_LDFLAGS)
 350 my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_INCLUDES)
 351 else
 352 my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_CFLAGS)
 353 my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_CONLYFLAGS)
 354 my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_CPPFLAGS)
 355 my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_LDFLAGS)
 356 my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_INCLUDES)
 357 endif # my_clang
 358
 359 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_C_INCLUDES := $(my_host_c_includes)
 360 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CFLAGS := $(my_host_global_cflags)
 361 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CONLYFLAGS := $(my_host_global_conlyflags)
 362 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CPPFLAGS := $(my_host_global_cppflags)
 363 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_LDFLAGS := $(my_host_global_ldflags)
 364 endif # LOCAL_IS_HOST_MODULE
 365
 366 # To enable coverage for a given module, set LOCAL_NATIVE_COVERAGE=true and
 367 # build with NATIVE_COVERAGE=true in your enviornment. Note that the build
 368 # system is not sensitive to changes to NATIVE_COVERAGE, so you should do a
 369 # clean build of your module after toggling it.
 370 ifeq ($(NATIVE_COVERAGE),true)
 371     ifeq ($(my_native_coverage),true)
 372         # Note that clang coverage doesn't play nicely with acov out of the box.
 373         # Clang apparently generates .gcno files that aren't compatible with
 374         # gcov-4.8.  This can be solved by installing gcc-4.6 and invoking lcov
 375         # with `--gcov-tool /usr/bin/gcov-4.6`.
 376         #
 377         # http://stackoverflow.com/questions/17758126/clang-code-coverage-invalid-output
 378         my_cflags += --coverage -O0
 379         my_ldflags += --coverage
 380     endif
 381 else
 382     my_native_coverage := false
 383 endif
 384
 385 ifeq ($(my_clang),true)
 386     my_coverage_lib := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_LIBPROFILE_RT)
 387 else
 388     my_coverage_lib := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_LIBGCOV)
 389 endif
 390
 391 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_COVERAGE_LIB := $(my_coverage_lib)
 392
 393 ###########################################################
 394 ## Define PRIVATE_ variables used by multiple module types
 395 ###########################################################
 396 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \
 397     $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS))
 398
 399 ifeq ($(strip $(WITH_SYNTAX_CHECK)),)
 400   LOCAL_NO_SYNTAX_CHECK := true
 401 endif
 402
 403 ifeq ($(strip $(WITH_STATIC_ANALYZER)),)
 404   LOCAL_NO_STATIC_ANALYZER := true
 405 endif
 406
 407 # Clang does not recognize all gcc flags.
 408 # Use static analyzer only if clang is used.
 409 ifneq ($(my_clang),true)
 410   LOCAL_NO_STATIC_ANALYZER := true
 411 endif
 412
 413 ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),)
 414   my_syntax_arch := host
 415 else
 416   my_syntax_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
 417 endif
 418
 419 ifeq ($(strip $(my_cc)),)
 420   ifeq ($(my_clang),true)
 421     my_cc := $(CLANG)
 422   else
 423     my_cc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CC)
 424   endif
 425   my_cc := $(my_cc_wrapper) $(my_cc)
 426 endif
 427
 428 ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
 429   my_cc := CCC_CC=$(CLANG) CLANG=$(CLANG) \
 430            $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer
 431 else
 432 ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
 433   my_cc := $(my_cc) -fsyntax-only
 434 endif
 435 endif
 436
 437 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(my_cc)
 438
 439 ifeq ($(strip $(my_cxx)),)
 440   ifeq ($(my_clang),true)
 441     my_cxx := $(CLANG_CXX)
 442   else
 443     my_cxx := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CXX)
 444   endif
 445   my_cxx := $(my_cxx_wrapper) $(my_cxx)
 446 endif
 447
 448 ifneq ($(LOCAL_NO_STATIC_ANALYZER),true)
 449   my_cxx := CCC_CXX=$(CLANG_CXX) CLANG_CXX=$(CLANG_CXX) \
 450             $(SYNTAX_TOOLS_PREFIX)/c++-analyzer
 451 else
 452 ifneq ($(LOCAL_NO_SYNTAX_CHECK),true)
 453   my_cxx := $(my_cxx) -fsyntax-only
 454 endif
 455 endif
 456
 457 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LINKER := $(my_linker)
 458 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(my_cxx)
 459 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CLANG := $(my_clang)
 460
 461 # TODO: support a mix of standard extensions so that this isn't necessary
 462 LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION))
 463 ifeq ($(LOCAL_CPP_EXTENSION),)
 464   LOCAL_CPP_EXTENSION := .cpp
 465 endif
 466
 467 # Certain modules like libdl have to have symbols resolved at runtime and blow
 468 # up if --no-undefined is passed to the linker.
 469 ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),)
 470 ifeq ($(my_allow_undefined_symbols),)
 471   my_ldflags +=  $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)NO_UNDEFINED_LDFLAGS)
 472 endif
 473 endif
 474
 475 ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES))
 476 $(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true
 477 else
 478 $(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES :=
 479 endif
 480
 481 ###########################################################
 482 ## Define arm-vs-thumb-mode flags.
 483 ###########################################################
 484 LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE))
 485 ifeq ($($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm)
 486 arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm)
 487 normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb)
 488
 489 # Read the values from something like TARGET_arm_CFLAGS or
 490 # TARGET_thumb_CFLAGS.  HOST_(arm|thumb)_CFLAGS values aren't
 491 # actually used (although they are usually empty).
 492 arm_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(arm_objects_mode)_CFLAGS)
 493 normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS)
 494 ifeq ($(my_clang),true)
 495 arm_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(arm_objects_cflags))
 496 normal_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(normal_objects_cflags))
 497 endif
 498
 499 else
 500 arm_objects_mode :=
 501 normal_objects_mode :=
 502 arm_objects_cflags :=
 503 normal_objects_cflags :=
 504 endif
 505
 506 ###########################################################
 507 ## Define per-module debugging flags.  Users can turn on
 508 ## debugging for a particular module by setting DEBUG_MODULE_ModuleName
 509 ## to a non-empty value in their environment or buildspec.mk,
 510 ## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the
 511 ## debug flags that they want to use.
 512 ###########################################################
 513 ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE))
 514   debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS)
 515 else
 516   debug_cflags :=
 517 endif
 518
 519 ####################################################
 520 ## Keep track of src -> obj mapping
 521 ####################################################
 522
 523 my_tracked_gen_files :=
 524 my_tracked_src_files :=
 525
 526 ###########################################################
 527 ## Stuff source generated from one-off tools
 528 ###########################################################
 529 $(my_generated_sources): PRIVATE_MODULE := $(my_register_name)
 530
 531 my_gen_sources_copy := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(filter $(generated_sources_dir)/%,$(my_generated_sources)))
 532
 533 $(my_gen_sources_copy): $(intermediates)/% : $(generated_sources_dir)/% | $(ACP)
 534         @echo "Copy: $@"
 535         $(copy-file-to-target)
 536
 537 my_generated_sources := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(my_generated_sources))
 538
 539 # Generated sources that will actually produce object files.
 540 # Other files (like headers) are allowed in LOCAL_GENERATED_SOURCES,
 541 # since other compiled sources may depend on them, and we set up
 542 # the dependencies.
 543 my_gen_src_files := $(filter %.c %$(LOCAL_CPP_EXTENSION) %.S %.s,$(my_generated_sources))
 544
 545 ALL_GENERATED_SOURCES += $(my_generated_sources)
 546
 547 ####################################################
 548 ## Compile RenderScript with reflected C++
 549 ####################################################
 550
 551 renderscript_sources := $(filter %.rs %.fs,$(my_src_files))
 552
 553 ifneq (,$(renderscript_sources))
 554
 555 renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources))
 556 RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp
 557 renderscript_intermediate := $(intermediates)/renderscript
 558
 559 renderscript_target_api :=
 560
 561 ifneq (,$(LOCAL_RENDERSCRIPT_TARGET_API))
 562 renderscript_target_api := $(LOCAL_RENDERSCRIPT_TARGET_API)
 563 else
 564 ifneq (,$(LOCAL_SDK_VERSION))
 565 # Set target-api for LOCAL_SDK_VERSIONs other than current.
 566 ifneq (,$(filter-out current system_current test_current, $(LOCAL_SDK_VERSION)))
 567 renderscript_target_api := $(LOCAL_SDK_VERSION)
 568 endif
 569 endif  # LOCAL_SDK_VERSION is set
 570 endif  # LOCAL_RENDERSCRIPT_TARGET_API is set
 571
 572
 573 ifeq ($(LOCAL_RENDERSCRIPT_CC),)
 574 LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC)
 575 endif
 576
 577 # Turn on all warnings and warnings as errors for RS compiles.
 578 # This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error
 579 renderscript_flags := -Wall -Werror
 580 renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS)
 581 # -m32 or -m64
 582 renderscript_flags += -m$(my_32_64_bit_suffix)
 583
 584 renderscript_includes := \
 585     $(TOPDIR)external/clang/lib/Headers \
 586     $(TOPDIR)frameworks/rs/scriptc \
 587     $(LOCAL_RENDERSCRIPT_INCLUDES)
 588
 589 ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),)
 590 renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE)
 591 endif
 592
 593 bc_dep_files := $(addprefix $(renderscript_intermediate)/, \
 594     $(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources)))))
 595
 596 $(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(renderscript_includes)
 597 $(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC)
 598 $(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags)
 599 $(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath)
 600 $(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate)
 601 $(RenderScript_file_stamp): PRIVATE_RS_TARGET_API := $(renderscript_target_api)
 602 $(RenderScript_file_stamp): PRIVATE_DEP_FILES := $(bc_dep_files)
 603 $(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC)
 604         $(transform-renderscripts-to-cpp-and-bc)
 605
 606 # include the dependency files (.d/.P) generated by llvm-rs-cc.
 607 $(call include-depfile,$(RenderScript_file_stamp).P,$(RenderScript_file_stamp))
 608
 609 LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp)
 610
 611 rs_generated_cpps := $(addprefix \
 612     $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \
 613     $(notdir $(renderscript_sources)))))
 614
 615 $(call track-src-file-gen,$(renderscript_sources),$(rs_generated_cpps))
 616
 617 # This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
 618 $(rs_generated_cpps) : $(RenderScript_file_stamp)
 619         @echo "Updated RS generated cpp file $@."
 620         $(hide) touch $@
 621
 622 my_c_includes += $(renderscript_intermediate)
 623 my_generated_sources += $(rs_generated_cpps)
 624
 625 endif
 626
 627
 628 ###########################################################
 629 ## Compile the .proto files to .cc (or .c) and then to .o
 630 ###########################################################
 631 proto_sources := $(filter %.proto,$(my_src_files))
 632 ifneq ($(proto_sources),)
 633 proto_gen_dir := $(generated_sources_dir)/proto
 634
 635 my_rename_cpp_ext :=
 636 ifneq (,$(filter nanopb-c nanopb-c-enable_malloc, $(LOCAL_PROTOC_OPTIMIZE_TYPE)))
 637 my_proto_source_suffix := .c
 638 my_proto_c_includes := external/nanopb-c
 639 my_protoc_flags := --nanopb_out=$(proto_gen_dir) \
 640     --plugin=external/nanopb-c/generator/protoc-gen-nanopb
 641 else
 642 my_proto_source_suffix := $(LOCAL_CPP_EXTENSION)
 643 ifneq ($(my_proto_source_suffix),.cc)
 644 # aprotoc is hardcoded to write out only .cc file.
 645 # We need to rename the extension to $(LOCAL_CPP_EXTENSION) if it's not .cc.
 646 my_rename_cpp_ext := true
 647 endif
 648 my_proto_c_includes := external/protobuf/src
 649 my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI
 650 my_protoc_flags := --cpp_out=$(proto_gen_dir)
 651 endif
 652 my_proto_c_includes += $(proto_gen_dir)
 653
 654 proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
 655 proto_generated_cpps := $(addprefix $(proto_gen_dir)/, \
 656     $(patsubst %.proto,%.pb$(my_proto_source_suffix),$(proto_sources_fullpath)))
 657
 658 # Ensure the transform-proto-to-cc rule is only defined once in multilib build.
 659 ifndef $(my_host)$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined
 660 $(proto_generated_cpps): PRIVATE_PROTO_INCLUDES := $(TOP)
 661 $(proto_generated_cpps): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS) $(my_protoc_flags)
 662 $(proto_generated_cpps): PRIVATE_RENAME_CPP_EXT := $(my_rename_cpp_ext)
 663 $(proto_generated_cpps): $(proto_gen_dir)/%.pb$(my_proto_source_suffix): %.proto $(my_protoc_deps) $(PROTOC)
 664         $(transform-proto-to-cc)
 665
 666 $(my_host)$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined := true
 667 endif
 668 # Ideally we can generate the source directly into $(intermediates).
 669 # But many Android.mks assume the .pb.hs are in $(generated_sources_dir).
 670 # As a workaround, we make a copy in the $(intermediates).
 671 proto_intermediate_dir := $(intermediates)/proto
 672 proto_intermediate_cpps := $(patsubst $(proto_gen_dir)/%,$(proto_intermediate_dir)/%,\
 673     $(proto_generated_cpps))
 674 $(proto_intermediate_cpps) : $(proto_intermediate_dir)/% : $(proto_gen_dir)/% | $(ACP)
 675         @echo "Copy: $@"
 676         $(copy-file-to-target)
 677         $(hide) cp $(basename $<).h $(basename $@).h
 678 $(call track-src-file-gen,$(proto_sources),$(proto_intermediate_cpps))
 679
 680 my_generated_sources += $(proto_intermediate_cpps)
 681
 682 my_c_includes += $(my_proto_c_includes)
 683 # Auto-export the generated proto source dir.
 684 my_export_c_include_dirs += $(my_proto_c_includes)
 685
 686 ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nanopb-c-enable_malloc)
 687     my_static_libraries += libprotobuf-c-nano-enable_malloc
 688 else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nanopb-c)
 689     my_static_libraries += libprotobuf-c-nano
 690 else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
 691     ifdef LOCAL_SDK_VERSION
 692         my_static_libraries += libprotobuf-cpp-full-ndk
 693     else
 694         my_shared_libraries += libprotobuf-cpp-full
 695     endif
 696 else
 697     ifdef LOCAL_SDK_VERSION
 698         my_static_libraries += libprotobuf-cpp-lite-ndk
 699     else
 700         my_shared_libraries += libprotobuf-cpp-lite
 701     endif
 702 endif
 703 endif  # $(proto_sources) non-empty
 704
 705 ###########################################################
 706 ## Compile the .dbus-xml files to c++ headers
 707 ###########################################################
 708 dbus_definitions := $(filter %.dbus-xml,$(my_src_files))
 709 dbus_generated_headers :=
 710 ifneq ($(dbus_definitions),)
 711
 712 dbus_definition_paths := $(addprefix $(LOCAL_PATH)/,$(dbus_definitions))
 713 dbus_service_config := $(filter %dbus-service-config.json,$(my_src_files))
 714 dbus_service_config_path := $(addprefix $(LOCAL_PATH)/,$(dbus_service_config))
 715
 716 # Mark these source files as not producing objects
 717 $(call track-src-file-obj,$(dbus_definitions) $(dbus_service_config),)
 718
 719 dbus_gen_dir := $(generated_sources_dir)/dbus_bindings
 720
 721 ifdef LOCAL_DBUS_PROXY_PREFIX
 722 dbus_header_dir := $(dbus_gen_dir)/include/$(LOCAL_DBUS_PROXY_PREFIX)
 723 dbus_headers := dbus-proxies.h
 724 else
 725 dbus_header_dir := $(dbus_gen_dir)
 726 dbus_headers := $(patsubst %.dbus-xml,%.h,$(dbus_definitions))
 727 endif
 728 dbus_generated_headers := $(addprefix $(dbus_header_dir)/,$(dbus_headers))
 729
 730 # Ensure that we only define build rules once in multilib builds.
 731 ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_dbus_bindings_defined
 732 $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_dbus_bindings_defined := true
 733
 734 $(dbus_generated_headers): PRIVATE_MODULE := $(LOCAL_MODULE)
 735 $(dbus_generated_headers): PRIVATE_DBUS_SERVICE_CONFIG := $(dbus_service_config_path)
 736 $(dbus_generated_headers) : $(dbus_service_config_path) $(DBUS_GENERATOR)
 737 ifdef LOCAL_DBUS_PROXY_PREFIX
 738 $(dbus_generated_headers) : $(dbus_definition_paths)
 739         $(generate-dbus-proxies)
 740 else
 741 $(dbus_generated_headers) : $(dbus_header_dir)/%.h : $(LOCAL_PATH)/%.dbus-xml
 742         $(generate-dbus-adaptors)
 743 endif  # $(LOCAL_DBUS_PROXY_PREFIX)
 744 endif  # $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_dbus_bindings_defined
 745
 746 ifdef LOCAL_DBUS_PROXY_PREFIX
 747 # Auto-export the generated dbus proxy directory.
 748 my_export_c_include_dirs += $(dbus_gen_dir)/include
 749 my_c_includes += $(dbus_gen_dir)/include
 750 else
 751 my_export_c_include_dirs += $(dbus_header_dir)
 752 my_c_includes += $(dbus_header_dir)
 753 endif  # $(LOCAL_DBUS_PROXY_PREFIX)
 754
 755 my_generated_sources += $(dbus_generated_headers)
 756
 757 endif  # $(dbus_definitions) non-empty
 758
 759
 760 ###########################################################
 761 ## AIDL: Compile .aidl files to .cpp and .h files
 762 ###########################################################
 763 aidl_src := $(strip $(filter %.aidl,$(my_src_files)))
 764 aidl_gen_cpp :=
 765 ifneq ($(aidl_src),)
 766
 767 # Use the intermediates directory to avoid writing our own .cpp -> .o rules.
 768 aidl_gen_cpp_root := $(intermediates)/aidl-generated/src
 769 aidl_gen_include_root := $(intermediates)/aidl-generated/include
 770
 771 # Multi-architecture builds have distinct intermediates directories.
 772 # Thus we'll actually generate source for each architecture.
 773 $(foreach s,$(aidl_src),\
 774     $(eval $(call define-aidl-cpp-rule,$(s),$(aidl_gen_cpp_root),aidl_gen_cpp)))
 775 $(foreach cpp,$(aidl_gen_cpp), \
 776     $(call include-depfile,$(addsuffix .aidl.P,$(basename $(cpp))),$(cpp)))
 777 $(call track-src-file-gen,$(aidl_src),$(aidl_gen_cpp))
 778
 779 $(aidl_gen_cpp) : PRIVATE_MODULE := $(LOCAL_MODULE)
 780 $(aidl_gen_cpp) : PRIVATE_HEADER_OUTPUT_DIR := $(aidl_gen_include_root)
 781 $(aidl_gen_cpp) : PRIVATE_AIDL_FLAGS := $(addprefix -I,$(LOCAL_AIDL_INCLUDES))
 782
 783 # Add generated headers to include paths.
 784 my_c_includes += $(aidl_gen_include_root)
 785 my_export_c_include_dirs += $(aidl_gen_include_root)
 786 # Pick up the generated C++ files later for transformation to .o files.
 787 my_generated_sources += $(aidl_gen_cpp)
 788
 789 endif  # $(aidl_src) non-empty
 790
 791 ###########################################################
 792 ## Compile the .vts files to .cc (or .c) and then to .o
 793 ###########################################################
 794
 795 vts_src := $(strip $(filter %.vts,$(my_src_files)))
 796 vts_gen_cpp :=
 797 ifneq ($(vts_src),)
 798
 799 # Use the intermediates directory to avoid writing our own .cpp -> .o rules.
 800 vts_gen_cpp_root := $(intermediates)/vts-generated/src
 801 vts_gen_include_root := $(intermediates)/vts-generated/include
 802
 803 # Multi-architecture builds have distinct intermediates directories.
 804 # Thus we'll actually generate source for each architecture.
 805 $(foreach s,$(vts_src),\
 806     $(eval $(call define-vts-cpp-rule,$(s),$(vts_gen_cpp_root),vts_gen_cpp)))
 807 $(foreach cpp,$(vts_gen_cpp), \
 808     $(call include-depfile,$(addsuffix .vts.P,$(basename $(cpp))),$(cpp)))
 809 $(call track-src-file-gen,$(vts_src),$(vts_gen_cpp))
 810
 811 $(vts_gen_cpp) : PRIVATE_MODULE := $(LOCAL_MODULE)
 812 $(vts_gen_cpp) : PRIVATE_HEADER_OUTPUT_DIR := $(vts_gen_include_root)
 813 $(vts_gen_cpp) : PRIVATE_VTS_FLAGS := $(addprefix -I,$(LOCAL_VTS_INCLUDES))
 814
 815 # Add generated headers to include paths.
 816 my_c_includes += $(vts_gen_include_root)
 817 my_export_c_include_dirs += $(vts_gen_include_root)
 818 # Pick up the generated C++ files later for transformation to .o files.
 819 my_generated_sources += $(vts_gen_cpp)
 820
 821 endif  # $(vts_src) non-empty
 822
 823 ###########################################################
 824 ## YACC: Compile .y/.yy files to .c/.cpp and then to .o.
 825 ###########################################################
 826
 827 y_yacc_sources := $(filter %.y,$(my_src_files))
 828 y_yacc_cs := $(addprefix \
 829     $(intermediates)/,$(y_yacc_sources:.y=.c))
 830 ifneq ($(y_yacc_cs),)
 831 $(y_yacc_cs): $(intermediates)/%.c: \
 832     $(TOPDIR)$(LOCAL_PATH)/%.y \
 833     $(my_additional_dependencies)
 834         $(call transform-y-to-c-or-cpp)
 835 $(call track-src-file-gen,$(y_yacc_sources),$(y_yacc_cs))
 836
 837 my_generated_sources += $(y_yacc_cs)
 838 endif
 839
 840 yy_yacc_sources := $(filter %.yy,$(my_src_files))
 841 yy_yacc_cpps := $(addprefix \
 842     $(intermediates)/,$(yy_yacc_sources:.yy=$(LOCAL_CPP_EXTENSION)))
 843 ifneq ($(yy_yacc_cpps),)
 844 $(yy_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
 845     $(TOPDIR)$(LOCAL_PATH)/%.yy \
 846     $(my_additional_dependencies)
 847         $(call transform-y-to-c-or-cpp)
 848 $(call track-src-file-gen,$(yy_yacc_sources),$(yy_yacc_cpps))
 849
 850 my_generated_sources += $(yy_yacc_cpps)
 851 endif
 852
 853 ###########################################################
 854 ## LEX: Compile .l/.ll files to .c/.cpp and then to .o.
 855 ###########################################################
 856
 857 l_lex_sources := $(filter %.l,$(my_src_files))
 858 l_lex_cs := $(addprefix \
 859     $(intermediates)/,$(l_lex_sources:.l=.c))
 860 ifneq ($(l_lex_cs),)
 861 $(l_lex_cs): $(intermediates)/%.c: \
 862     $(TOPDIR)$(LOCAL_PATH)/%.l
 863         $(transform-l-to-c-or-cpp)
 864 $(call track-src-file-gen,$(l_lex_sources),$(l_lex_cs))
 865
 866 my_generated_sources += $(l_lex_cs)
 867 endif
 868
 869 ll_lex_sources := $(filter %.ll,$(my_src_files))
 870 ll_lex_cpps := $(addprefix \
 871     $(intermediates)/,$(ll_lex_sources:.ll=$(LOCAL_CPP_EXTENSION)))
 872 ifneq ($(ll_lex_cpps),)
 873 $(ll_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
 874     $(TOPDIR)$(LOCAL_PATH)/%.ll
 875         $(transform-l-to-c-or-cpp)
 876 $(call track-src-file-gen,$(ll_lex_sources),$(ll_lex_cpps))
 877
 878 my_generated_sources += $(ll_lex_cpps)
 879 endif
 880
 881 ###########################################################
 882 ## C++: Compile .cpp files to .o.
 883 ###########################################################
 884
 885 # we also do this on host modules, even though
 886 # it's not really arm, because there are files that are shared.
 887 cpp_arm_sources := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(my_src_files)))
 888 dotdot_arm_sources := $(filter ../%,$(cpp_arm_sources))
 889 cpp_arm_sources := $(filter-out ../%,$(cpp_arm_sources))
 890 cpp_arm_objects := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o))
 891 $(call track-src-file-obj,$(patsubst %,%.arm,$(cpp_arm_sources)),$(cpp_arm_objects))
 892
 893 # For source files starting with ../, we remove all the ../ in the object file path,
 894 # to avoid object file escaping the intermediate directory.
 895 dotdot_arm_objects :=
 896 $(foreach s,$(dotdot_arm_sources),\
 897   $(eval $(call compile-dotdot-cpp-file,$(s),\
 898   $(my_additional_dependencies),\
 899   dotdot_arm_objects)))
 900 $(call track-src-file-obj,$(patsubst %,%.arm,$(dotdot_arm_sources)),$(dotdot_arm_objects))
 901
 902 dotdot_sources := $(filter ../%$(LOCAL_CPP_EXTENSION),$(my_src_files))
 903 dotdot_objects :=
 904 $(foreach s,$(dotdot_sources),\
 905   $(eval $(call compile-dotdot-cpp-file,$(s),\
 906     $(my_additional_dependencies),\
 907     dotdot_objects)))
 908 $(call track-src-file-obj,$(dotdot_sources),$(dotdot_objects))
 909
 910 cpp_normal_sources := $(filter-out ../%,$(filter %$(LOCAL_CPP_EXTENSION),$(my_src_files)))
 911 cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o))
 912 $(call track-src-file-obj,$(cpp_normal_sources),$(cpp_normal_objects))
 913
 914 $(dotdot_arm_objects) $(cpp_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode)
 915 $(dotdot_arm_objects) $(cpp_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
 916 $(dotdot_objects) $(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
 917 $(dotdot_objects) $(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
 918
 919 cpp_objects        := $(cpp_arm_objects) $(cpp_normal_objects)
 920
 921 ifneq ($(strip $(cpp_objects)),)
 922 $(cpp_objects): $(intermediates)/%.o: \
 923     $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \
 924     $(my_additional_dependencies)
 925         $(transform-$(PRIVATE_HOST)cpp-to-o)
 926 $(call include-depfiles-for-objs, $(cpp_objects))
 927 endif
 928
 929 cpp_objects += $(dotdot_arm_objects) $(dotdot_objects)
 930
 931 ###########################################################
 932 ## C++: Compile generated .cpp files to .o.
 933 ###########################################################
 934
 935 gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources))
 936 gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o)
 937 $(call track-gen-file-obj,$(gen_cpp_sources),$(gen_cpp_objects))
 938
 939 ifneq ($(strip $(gen_cpp_objects)),)
 940 # Compile all generated files as thumb.
 941 # TODO: support compiling certain generated files as arm.
 942 $(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
 943 $(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
 944 $(gen_cpp_objects): $(intermediates)/%.o: \
 945     $(intermediates)/%$(LOCAL_CPP_EXTENSION) \
 946     $(my_additional_dependencies)
 947         $(transform-$(PRIVATE_HOST)cpp-to-o)
 948 $(call include-depfiles-for-objs, $(gen_cpp_objects))
 949 endif
 950
 951 ###########################################################
 952 ## S: Compile generated .S and .s files to .o.
 953 ###########################################################
 954
 955 gen_S_sources := $(filter %.S,$(my_generated_sources))
 956 gen_S_objects := $(gen_S_sources:%.S=%.o)
 957 $(call track-gen-file-obj,$(gen_S_sources),$(gen_S_objects))
 958
 959 ifneq ($(strip $(gen_S_sources)),)
 960 $(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \
 961     $(my_additional_dependencies)
 962         $(transform-$(PRIVATE_HOST)s-to-o)
 963 $(call include-depfiles-for-objs, $(gen_S_objects))
 964 endif
 965
 966 gen_s_sources := $(filter %.s,$(my_generated_sources))
 967 gen_s_objects := $(gen_s_sources:%.s=%.o)
 968 $(call track-gen-file-obj,$(gen_s_sources),$(gen_s_objects))
 969
 970 ifneq ($(strip $(gen_s_objects)),)
 971 $(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \
 972     $(my_additional_dependencies)
 973         $(transform-$(PRIVATE_HOST)s-to-o-no-deps)
 974 endif
 975
 976 gen_asm_objects := $(gen_S_objects) $(gen_s_objects)
 977 $(gen_asm_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
 978
 979 ###########################################################
 980 ## o: Include generated .o files in output.
 981 ###########################################################
 982
 983 gen_o_objects := $(filter %.o,$(my_generated_sources))
 984
 985 ###########################################################
 986 ## C: Compile .c files to .o.
 987 ###########################################################
 988
 989 c_arm_sources := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(my_src_files)))
 990 dotdot_arm_sources := $(filter ../%,$(c_arm_sources))
 991 c_arm_sources := $(filter-out ../%,$(c_arm_sources))
 992 c_arm_objects := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o))
 993 $(call track-src-file-obj,$(patsubst %,%.arm,$(c_arm_sources)),$(c_arm_objects))
 994
 995 # For source files starting with ../, we remove all the ../ in the object file path,
 996 # to avoid object file escaping the intermediate directory.
 997 dotdot_arm_objects :=
 998 $(foreach s,$(dotdot_arm_sources),\
 999   $(eval $(call compile-dotdot-c-file,$(s),\
1000     $(my_additional_dependencies),\
1001     dotdot_arm_objects)))
1002 $(call track-src-file-obj,$(patsubst %,%.arm,$(dotdot_arm_sources)),$(dotdot_arm_objects))
1003
1004 dotdot_sources := $(filter ../%.c, $(my_src_files))
1005 dotdot_objects :=
1006 $(foreach s, $(dotdot_sources),\
1007   $(eval $(call compile-dotdot-c-file,$(s),\
1008     $(my_additional_dependencies),\
1009     dotdot_objects)))
1010 $(call track-src-file-obj,$(dotdot_sources),$(dotdot_objects))
1011
1012 c_normal_sources := $(filter-out ../%,$(filter %.c,$(my_src_files)))
1013 c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o))
1014 $(call track-src-file-obj,$(c_normal_sources),$(c_normal_objects))
1015
1016 $(dotdot_arm_objects) $(c_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode)
1017 $(dotdot_arm_objects) $(c_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
1018 $(dotdot_objects) $(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
1019 $(dotdot_objects) $(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
1020
1021 c_objects        := $(c_arm_objects) $(c_normal_objects)
1022
1023 ifneq ($(strip $(c_objects)),)
1024 $(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c \
1025     $(my_additional_dependencies)
1026         $(transform-$(PRIVATE_HOST)c-to-o)
1027 $(call include-depfiles-for-objs, $(c_objects))
1028 endif
1029
1030 c_objects += $(dotdot_arm_objects) $(dotdot_objects)
1031
1032 ###########################################################
1033 ## C: Compile generated .c files to .o.
1034 ###########################################################
1035
1036 gen_c_sources := $(filter %.c,$(my_generated_sources))
1037 gen_c_objects := $(gen_c_sources:%.c=%.o)
1038 $(call track-gen-file-obj,$(gen_c_sources),$(gen_c_objects))
1039
1040 ifneq ($(strip $(gen_c_objects)),)
1041 # Compile all generated files as thumb.
1042 # TODO: support compiling certain generated files as arm.
1043 $(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
1044 $(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
1045 $(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c \
1046     $(my_additional_dependencies)
1047         $(transform-$(PRIVATE_HOST)c-to-o)
1048 $(call include-depfiles-for-objs, $(gen_c_objects))
1049 endif
1050
1051 ###########################################################
1052 ## ObjC: Compile .m files to .o
1053 ###########################################################
1054
1055 objc_sources := $(filter %.m,$(my_src_files))
1056 objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o))
1057 $(call track-src-file-obj,$(objc_sources),$(objc_objects))
1058
1059 ifneq ($(strip $(objc_objects)),)
1060 $(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m \
1061     $(my_additional_dependencies)
1062         $(transform-$(PRIVATE_HOST)m-to-o)
1063 $(call include-depfiles-for-objs, $(objc_objects))
1064 endif
1065
1066 ###########################################################
1067 ## ObjC++: Compile .mm files to .o
1068 ###########################################################
1069
1070 objcpp_sources := $(filter %.mm,$(my_src_files))
1071 objcpp_objects := $(addprefix $(intermediates)/,$(objcpp_sources:.mm=.o))
1072 $(call track-src-file-obj,$(objcpp_sources),$(objcpp_objects))
1073
1074 ifneq ($(strip $(objcpp_objects)),)
1075 $(objcpp_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.mm \
1076     $(my_additional_dependencies)
1077         $(transform-$(PRIVATE_HOST)mm-to-o)
1078 $(call include-depfiles-for-objs, $(objcpp_objects))
1079 endif
1080
1081 ###########################################################
1082 ## AS: Compile .S files to .o.
1083 ###########################################################
1084
1085 asm_sources_S := $(filter %.S,$(my_src_files))
1086 dotdot_sources := $(filter ../%,$(asm_sources_S))
1087 asm_sources_S := $(filter-out ../%,$(asm_sources_S))
1088 asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o))
1089 $(call track-src-file-obj,$(asm_sources_S),$(asm_objects_S))
1090
1091 dotdot_objects_S :=
1092 $(foreach s,$(dotdot_sources),\
1093   $(eval $(call compile-dotdot-s-file,$(s),\
1094     $(my_additional_dependencies),\
1095     dotdot_objects_S)))
1096 $(call track-src-file-obj,$(dotdot_sources),$(dotdot_objects_S))
1097
1098 ifneq ($(strip $(asm_objects_S)),)
1099 $(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \
1100     $(my_additional_dependencies)
1101         $(transform-$(PRIVATE_HOST)s-to-o)
1102 $(call include-depfiles-for-objs, $(asm_objects_S))
1103 endif
1104
1105 asm_sources_s := $(filter %.s,$(my_src_files))
1106 dotdot_sources := $(filter ../%,$(asm_sources_s))
1107 asm_sources_s := $(filter-out ../%,$(asm_sources_s))
1108 asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o))
1109 $(call track-src-file-obj,$(asm_sources_s),$(asm_objects_s))
1110
1111 dotdot_objects_s :=
1112 $(foreach s,$(dotdot_sources),\
1113   $(eval $(call compile-dotdot-s-file-no-deps,$(s),\
1114     $(my_additional_dependencies),\
1115     dotdot_objects_s)))
1116 $(call track-src-file-obj,$(dotdot_sources),$(dotdot_objects_s))
1117
1118 ifneq ($(strip $(asm_objects_s)),)
1119 $(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \
1120     $(my_additional_dependencies)
1121         $(transform-$(PRIVATE_HOST)s-to-o-no-deps)
1122 endif
1123
1124 asm_objects := $(dotdot_objects_S) $(dotdot_objects_s) $(asm_objects_S) $(asm_objects_s)
1125 $(asm_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
1126
1127
1128 # .asm for x86/x86_64 needs to be compiled with yasm.
1129 asm_sources_asm := $(filter %.asm,$(my_src_files))
1130 ifneq ($(strip $(asm_sources_asm)),)
1131 asm_objects_asm := $(addprefix $(intermediates)/,$(asm_sources_asm:.asm=.o))
1132 $(asm_objects_asm): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.asm \
1133     $(my_additional_dependencies)
1134         $(transform-asm-to-o)
1135 $(call track-src-file-obj,$(asm_sources_asm),$(asm_objects_asm))
1136
1137 asm_objects += $(asm_objects_asm)
1138 endif
1139
1140
1141 ##########################################################
1142 ## Set up installed module dependency
1143 ## We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for
1144 ## they may cusomize their install path with LOCAL_MODULE_PATH
1145 ##########################################################
1146 # Get the list of INSTALLED libraries as module names.
1147 ifdef LOCAL_SDK_VERSION
1148   installed_shared_library_module_names := \
1149       $(my_shared_libraries)
1150 else
1151   installed_shared_library_module_names := \
1152       $(my_shared_libraries) $(my_system_shared_libraries)
1153 endif
1154
1155 # The real dependency will be added after all Android.mks are loaded and the install paths
1156 # of the shared libraries are determined.
1157 ifdef LOCAL_INSTALLED_MODULE
1158 ifdef installed_shared_library_module_names
1159 $(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \
1160     $(my_register_name):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(sort $(installed_shared_library_module_names)))
1161 endif
1162 endif
1163
1164
1165 ####################################################
1166 ## Import includes
1167 ####################################################
1168 import_includes := $(intermediates)/import_includes
1169 import_includes_deps := $(strip \
1170     $(foreach l, $(installed_shared_library_module_names), \
1171       $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/export_includes) \
1172     $(foreach l, $(my_static_libraries) $(my_whole_static_libraries), \
1173       $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/export_includes))
1174 $(import_includes): PRIVATE_IMPORT_EXPORT_INCLUDES := $(import_includes_deps)
1175 $(import_includes) : $(LOCAL_MODULE_MAKEFILE_DEP) $(import_includes_deps)
1176         @echo Import includes file: $@
1177         $(hide) mkdir -p $(dir $@) && rm -f $@
1178 ifdef import_includes_deps
1179         $(hide) for f in $(PRIVATE_IMPORT_EXPORT_INCLUDES); do \
1180           cat $$f >> $@; \
1181         done
1182 else
1183         $(hide) touch $@
1184 endif
1185
1186 ###########################################################
1187 ## Common object handling.
1188 ###########################################################
1189
1190 my_unused_src_files := $(filter-out $(logtags_sources) $(my_tracked_src_files),$(my_src_files) $(my_gen_src_files))
1191 ifneq ($(my_unused_src_files),)
1192   $(warning $(LOCAL_MODULE_MAKEFILE): $(LOCAL_MODULE): Unused source files: $(my_unused_src_files))
1193 endif
1194
1195 # some rules depend on asm_objects being first.  If your code depends on
1196 # being first, it's reasonable to require it to be assembly
1197 normal_objects := \
1198     $(asm_objects) \
1199     $(cpp_objects) \
1200     $(gen_cpp_objects) \
1201     $(gen_asm_objects) \
1202     $(c_objects) \
1203     $(gen_c_objects) \
1204     $(objc_objects) \
1205     $(objcpp_objects)
1206
1207 new_order_normal_objects := $(foreach f,$(my_src_files),$(my_src_file_obj_$(f)))
1208 new_order_normal_objects += $(foreach f,$(my_gen_src_files),$(my_src_file_obj_$(f)))
1209
1210 ifneq ($(sort $(normal_objects)),$(sort $(new_order_normal_objects)))
1211 $(warning $(LOCAL_MODULE_MAKEFILE) Internal build system warning: New object list does not match old)
1212 $(info Only in old: $(filter-out $(new_order_normal_objects),$(sort $(normal_objects))))
1213 $(info Only in new: $(filter-out $(normal_objects),$(sort $(new_order_normal_objects))))
1214 endif
1215
1216 ifeq ($(BINARY_OBJECTS_ORDER),soong)
1217 normal_objects := $(new_order_normal_objects)
1218 endif
1219
1220 normal_objects += $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES))
1221
1222 all_objects := $(normal_objects) $(gen_o_objects)
1223
1224 # Cleanup file tracking
1225 $(foreach f,$(my_tracked_gen_files),$(eval my_src_file_gen_$(s):=))
1226 my_tracked_gen_files :=
1227 $(foreach f,$(my_tracked_src_files),$(eval my_src_file_obj_$(s):=))
1228 my_tracked_src_files :=
1229
1230 my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates) $(generated_sources_dir)
1231
1232 ifndef LOCAL_SDK_VERSION
1233   my_c_includes += $(JNI_H_INCLUDE)
1234 endif
1235
1236 # all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES;
1237 # use normal_objects here to avoid creating circular dependencies. This assumes
1238 # that custom build rules which generate .o files don't consume other generated
1239 # sources as input (or if they do they take care of that dependency themselves).
1240 $(normal_objects) : | $(my_generated_sources)
1241 ifeq ($(BUILDING_WITH_NINJA),true)
1242 $(all_objects) : $(import_includes)
1243 else
1244 $(all_objects) : | $(import_includes)
1245 endif
1246 ALL_C_CPP_ETC_OBJECTS += $(all_objects)
1247
1248
1249 ###########################################################
1250 # Standard library handling.
1251 ###########################################################
1252
1253 ###########################################################
1254 # The list of libraries that this module will link against are in
1255 # these variables.  Each is a list of bare module names like "libc libm".
1256 #
1257 # LOCAL_SHARED_LIBRARIES
1258 # LOCAL_STATIC_LIBRARIES
1259 # LOCAL_WHOLE_STATIC_LIBRARIES
1260 #
1261 # We need to convert the bare names into the dependencies that
1262 # we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE.
1263 # LOCAL_BUILT_MODULE should depend on the BUILT versions of the
1264 # libraries, so that simply building this module doesn't force
1265 # an install of a library.  Similarly, LOCAL_INSTALLED_MODULE
1266 # should depend on the INSTALLED versions of the libraries so
1267 # that they get installed when this module does.
1268 ###########################################################
1269 # NOTE:
1270 # WHOLE_STATIC_LIBRARIES are libraries that are pulled into the
1271 # module without leaving anything out, which is useful for turning
1272 # a collection of .a files into a .so file.  Linking against a
1273 # normal STATIC_LIBRARY will only pull in code/symbols that are
1274 # referenced by the module. (see gcc/ld's --whole-archive option)
1275 ###########################################################
1276
1277 # Get the list of BUILT libraries, which are under
1278 # various intermediates directories.
1279 so_suffix := $($(my_prefix)SHLIB_SUFFIX)
1280 a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX)
1281
1282 ifdef LOCAL_SDK_VERSION
1283 built_shared_libraries := \
1284     $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
1285       $(addsuffix $(so_suffix), \
1286         $(my_shared_libraries)))
1287 built_shared_library_deps := $(addsuffix .toc, $(built_shared_libraries))
1288
1289 # Add the NDK libraries to the built module dependency
1290 my_system_shared_libraries_fullpath := \
1291     $(my_ndk_stl_shared_lib_fullpath) \
1292     $(addprefix $(my_ndk_sysroot_lib)/, \
1293         $(addsuffix $(so_suffix), $(my_system_shared_libraries)))
1294
1295 built_shared_libraries += $(my_system_shared_libraries_fullpath)
1296 else
1297 built_shared_libraries := \
1298     $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
1299       $(addsuffix $(so_suffix), \
1300         $(installed_shared_library_module_names)))
1301 ifdef LOCAL_IS_HOST_MODULE
1302 # Disable .toc optimization for host modules: we may run the host binaries during the build process
1303 # and the libraries' implementation matters.
1304 built_shared_library_deps := $(built_shared_libraries)
1305 else
1306 built_shared_library_deps := $(addsuffix .toc, $(built_shared_libraries))
1307 endif
1308 my_system_shared_libraries_fullpath :=
1309 endif
1310
1311 built_static_libraries := \
1312     $(foreach lib,$(my_static_libraries), \
1313       $(call intermediates-dir-for, \
1314         STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/$(lib)$(a_suffix))
1315
1316 ifdef LOCAL_SDK_VERSION
1317 built_static_libraries += $(my_ndk_stl_static_lib)
1318 endif
1319
1320 built_whole_libraries := \
1321     $(foreach lib,$(my_whole_static_libraries), \
1322       $(call intermediates-dir-for, \
1323         STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX),$(my_host_cross))/$(lib)$(a_suffix))
1324
1325 # We don't care about installed static libraries, since the
1326 # libraries have already been linked into the module at that point.
1327 # We do, however, care about the NOTICE files for any static
1328 # libraries that we use. (see notice_files.mk)
1329
1330 installed_static_library_notice_file_targets := \
1331     $(foreach lib,$(my_static_libraries) $(my_whole_static_libraries), \
1332       NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib))
1333
1334 # Default is -fno-rtti.
1335 ifeq ($(strip $(LOCAL_RTTI_FLAG)),)
1336 LOCAL_RTTI_FLAG := -fno-rtti
1337 endif
1338
1339 ###########################################################
1340 # Rule-specific variable definitions
1341 ###########################################################
1342
1343 ifeq ($(my_clang),true)
1344 my_cflags += $(LOCAL_CLANG_CFLAGS)
1345 my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS)
1346 my_cppflags += $(LOCAL_CLANG_CPPFLAGS)
1347 my_cflags_no_override += $(GLOBAL_CLANG_CFLAGS_NO_OVERRIDE)
1348 my_cppflags_no_override += $(GLOBAL_CLANG_CPPFLAGS_NO_OVERRIDE)
1349 my_asflags += $(LOCAL_CLANG_ASFLAGS)
1350 my_ldflags += $(LOCAL_CLANG_LDFLAGS)
1351 my_cflags += $(LOCAL_CLANG_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CFLAGS_$(my_32_64_bit_suffix))
1352 my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CONLYFLAGS_$(my_32_64_bit_suffix))
1353 my_cppflags += $(LOCAL_CLANG_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CPPFLAGS_$(my_32_64_bit_suffix))
1354 my_ldflags += $(LOCAL_CLANG_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_LDFLAGS_$(my_32_64_bit_suffix))
1355 my_asflags += $(LOCAL_CLANG_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_ASFLAGS_$(my_32_64_bit_suffix))
1356 my_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cflags))
1357 my_cppflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cppflags))
1358 my_asflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_asflags))
1359 my_ldflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_ldflags))
1360 endif
1361
1362 ifeq ($(my_fdo_build), true)
1363   my_cflags := $(patsubst -Os,-O2,$(my_cflags))
1364   fdo_incompatible_flags := -fno-early-inlining -finline-limit=%
1365   my_cflags := $(filter-out $(fdo_incompatible_flags),$(my_cflags))
1366 endif
1367
1368 # No one should ever use this flag. On GCC it's mere presence will disable all
1369 # warnings, even those that are specified after it (contrary to typical warning
1370 # flag behavior). This circumvents CFLAGS_NO_OVERRIDE from forcibly enabling the
1371 # warnings that are *always* bugs.
1372 my_illegal_flags := -w
1373 my_cflags := $(filter-out $(my_illegal_flags),$(my_cflags))
1374 my_cppflags := $(filter-out $(my_illegal_flags),$(my_cppflags))
1375 my_conlyflags := $(filter-out $(my_illegal_flags),$(my_conlyflags))
1376
1377 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS)
1378 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags)
1379 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(my_conlyflags)
1380 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags)
1381 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags)
1382 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS_NO_OVERRIDE := $(my_cflags_no_override)
1383 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS_NO_OVERRIDE := $(my_cppflags_no_override)
1384 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG)
1385 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags)
1386 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes)
1387 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes)
1388 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags)
1389 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(my_ldlibs)
1390
1391 # this is really the way to get the files onto the command line instead
1392 # of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work
1393 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries)
1394 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries)
1395 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries)
1396 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects)
1397
1398 ###########################################################
1399 # Define library dependencies.
1400 ###########################################################
1401 # all_libraries is used for the dependencies on LOCAL_BUILT_MODULE.
1402 all_libraries := \
1403     $(built_shared_library_deps) \
1404     $(my_system_shared_libraries_fullpath) \
1405     $(built_static_libraries) \
1406     $(built_whole_libraries)
1407
1408 # Also depend on the notice files for any static libraries that
1409 # are linked into this module.  This will force them to be installed
1410 # when this module is.
1411 $(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets)
1412
1413 ###########################################################
1414 # Export includes
1415 ###########################################################
1416 export_includes := $(intermediates)/export_includes
1417 $(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(my_export_c_include_dirs)
1418 # By adding $(my_generated_sources) it makes sure the headers get generated
1419 # before any dependent source files get compiled.
1420 $(export_includes) : $(my_generated_sources) $(export_include_deps)
1421         @echo Export includes file: $< -- $@
1422         $(hide) mkdir -p $(dir $@) && rm -f $@.tmp
1423 ifdef my_export_c_include_dirs
1424         $(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \
1425                 echo "-I $$d" >> $@.tmp; \
1426                 done
1427 else
1428         $(hide) touch $@.tmp
1429 endif
1430 ifeq ($(BUILDING_WITH_NINJA),true)
1431         $(hide) if cmp -s $@.tmp $@ ; then \
1432           rm $@.tmp ; \
1433         else \
1434           mv $@.tmp $@ ; \
1435         fi
1436 else
1437         mv $@.tmp $@ ;
1438 endif
1439
1440 # Kati adds restat=1 to ninja. GNU make does nothing for this.
1441 .KATI_RESTAT: $(export_includes)
1442
1443 # Make sure export_includes gets generated when you are running mm/mmm
1444 $(LOCAL_BUILT_MODULE) : | $(export_includes)