binary.mk revision 54e92d0061848ba973760d78e6cce3b95ef7f055
1########################################################### 2## Standard rules for building binary object files from 3## asm/c/cpp/yacc/lex/etc source files. 4## 5## The list of object files is exported in $(all_objects). 6########################################################### 7 8####################################### 9include $(BUILD_SYSTEM)/base_rules.mk 10####################################### 11 12################################################## 13# Compute the dependency of the shared libraries 14################################################## 15# On the target, we compile with -nostdlib, so we must add in the 16# default system shared libraries, unless they have requested not 17# to by supplying a LOCAL_SYSTEM_SHARED_LIBRARIES value. One would 18# supply that, for example, when building libc itself. 19ifdef LOCAL_IS_HOST_MODULE 20 ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none) 21 my_system_shared_libraries := 22 else 23 my_system_shared_libraries := $(LOCAL_SYSTEM_SHARED_LIBRARIES) 24 endif 25else 26 ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none) 27 my_system_shared_libraries := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_DEFAULT_SYSTEM_SHARED_LIBRARIES) 28 else 29 my_system_shared_libraries := $(LOCAL_SYSTEM_SHARED_LIBRARIES) 30 endif 31endif 32 33# The following LOCAL_ variables will be modified in this file. 34# Because the same LOCAL_ variables may be used to define modules for both 1st arch and 2nd arch, 35# we can't modify them in place. 36my_src_files := $(LOCAL_SRC_FILES) 37my_static_libraries := $(LOCAL_STATIC_LIBRARIES) 38my_whole_static_libraries := $(LOCAL_WHOLE_STATIC_LIBRARIES) 39my_shared_libraries := $(LOCAL_SHARED_LIBRARIES) 40my_cflags := $(LOCAL_CFLAGS) 41my_conlyflags := $(LOCAL_CONLYFLAGS) 42my_cppflags := $(LOCAL_CPPFLAGS) 43my_cflags_no_override := $(GLOBAL_CFLAGS_NO_OVERRIDE) 44my_cppflags_no_override := $(GLOBAL_CPPFLAGS_NO_OVERRIDE) 45my_ldflags := $(LOCAL_LDFLAGS) 46my_ldlibs := $(LOCAL_LDLIBS) 47my_asflags := $(LOCAL_ASFLAGS) 48my_cc := $(LOCAL_CC) 49my_cc_wrapper := $(CC_WRAPPER) 50my_cxx := $(LOCAL_CXX) 51my_cxx_wrapper := $(CXX_WRAPPER) 52my_c_includes := $(LOCAL_C_INCLUDES) 53my_generated_sources := $(LOCAL_GENERATED_SOURCES) 54my_native_coverage := $(LOCAL_NATIVE_COVERAGE) 55my_additional_dependencies := $(LOCAL_MODULE_MAKEFILE) $(LOCAL_ADDITIONAL_DEPENDENCIES) 56 57ifdef LOCAL_IS_HOST_MODULE 58my_allow_undefined_symbols := true 59else 60my_allow_undefined_symbols := $(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS)) 61endif 62 63my_ndk_sysroot := 64my_ndk_sysroot_include := 65my_ndk_sysroot_lib := 66ifdef LOCAL_SDK_VERSION 67 ifdef LOCAL_NDK_VERSION 68 $(error $(LOCAL_PATH): LOCAL_NDK_VERSION is now retired.) 69 endif 70 ifdef LOCAL_IS_HOST_MODULE 71 $(error $(LOCAL_PATH): LOCAL_SDK_VERSION cannot be used in host module) 72 endif 73 my_ndk_source_root := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/sources 74 my_ndk_sysroot := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/platforms/android-$(LOCAL_SDK_VERSION)/arch-$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH) 75 my_ndk_sysroot_include := $(my_ndk_sysroot)/usr/include 76 ifeq (x86_64,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) 77 my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/lib64 78 else ifeq (mips32r6,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH_VARIANT)) 79 my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/libr6 80 else 81 my_ndk_sysroot_lib := $(my_ndk_sysroot)/usr/lib 82 endif 83 84 # The bionic linker now has support for packed relocations and gnu style 85 # hashes (which are much faster!), but shipping to older devices requires 86 # the old style hash and disabling packed relocations. 87 #ifeq ($(shell expr $(LOCAL_SDK_VERSION) >= FIRST_SUPPORTED_VERSION),0) 88 my_ldflags += -Wl,--hash-style=sysv 89 LOCAL_PACK_MODULE_RELOCATIONS := false 90 #endif 91 92 # Set up the NDK stl variant. Starting from NDK-r5 the c++ stl resides in a separate location. 93 # See ndk/docs/CPLUSPLUS-SUPPORT.html 94 my_ndk_stl_include_path := 95 my_ndk_stl_shared_lib_fullpath := 96 my_ndk_stl_shared_lib := 97 my_ndk_stl_static_lib := 98 my_ndk_stl_cppflags := 99 my_cpu_variant := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI) 100 ifeq (mips32r6,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH_VARIANT)) 101 my_cpu_variant := mips32r6 102 endif 103 LOCAL_NDK_STL_VARIANT := $(strip $(LOCAL_NDK_STL_VARIANT)) 104 ifeq (,$(LOCAL_NDK_STL_VARIANT)) 105 LOCAL_NDK_STL_VARIANT := system 106 endif 107 ifneq (1,$(words $(filter system stlport_static stlport_shared c++_static c++_shared gnustl_static, $(LOCAL_NDK_STL_VARIANT)))) 108 $(error $(LOCAL_PATH): Unknown LOCAL_NDK_STL_VARIANT $(LOCAL_NDK_STL_VARIANT)) 109 endif 110 ifeq (system,$(LOCAL_NDK_STL_VARIANT)) 111 my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/system/include 112 # for "system" variant, the shared library exists in the system library and -lstdc++ is added by default. 113 else # LOCAL_NDK_STL_VARIANT is not system 114 ifneq (,$(filter stlport_%, $(LOCAL_NDK_STL_VARIANT))) 115 my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/stlport/stlport 116 ifeq (stlport_static,$(LOCAL_NDK_STL_VARIANT)) 117 my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(my_cpu_variant)/libstlport_static.a 118 else 119 my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(my_cpu_variant)/libstlport_shared.so 120 my_ndk_stl_shared_lib := -lstlport_shared 121 endif 122 else # LOCAL_NDK_STL_VARIANT is not stlport_* either 123 ifneq (,$(filter c++_%, $(LOCAL_NDK_STL_VARIANT))) 124 my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libcxx/include \ 125 $(my_ndk_source_root)/cxx-stl/llvm-libc++/gabi++/include \ 126 $(my_ndk_source_root)/android/support/include 127 ifeq (c++_static,$(LOCAL_NDK_STL_VARIANT)) 128 my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libs/$(my_cpu_variant)/libc++_static.a 129 else 130 my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/llvm-libc++/libs/$(my_cpu_variant)/libc++_shared.so 131 my_ndk_stl_shared_lib := -lc++_shared 132 endif 133 my_ndk_stl_cppflags := -std=c++11 134 else 135 # LOCAL_NDK_STL_VARIANT is gnustl_static 136 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 \ 137 $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/$($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_NDK_GCC_VERSION)/include 138 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 139 endif 140 endif 141 endif 142endif 143 144# MinGW spits out warnings about -fPIC even for -fpie?!) being ignored because 145# all code is position independent, and then those warnings get promoted to 146# errors. 147ifndef USE_MINGW 148ifeq ($(LOCAL_MODULE_CLASS),EXECUTABLES) 149my_cflags += -fpie 150else 151my_cflags += -fPIC 152endif 153endif 154 155my_src_files += $(LOCAL_SRC_FILES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_$(my_32_64_bit_suffix)) 156my_shared_libraries += $(LOCAL_SHARED_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SHARED_LIBRARIES_$(my_32_64_bit_suffix)) 157my_cflags += $(LOCAL_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CFLAGS_$(my_32_64_bit_suffix)) 158my_cppflags += $(LOCAL_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CPPFLAGS_$(my_32_64_bit_suffix)) 159my_ldflags += $(LOCAL_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_LDFLAGS_$(my_32_64_bit_suffix)) 160my_asflags += $(LOCAL_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_ASFLAGS_$(my_32_64_bit_suffix)) 161my_c_includes += $(LOCAL_C_INCLUDES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_C_INCLUDES_$(my_32_64_bit_suffix)) 162my_generated_sources += $(LOCAL_GENERATED_SOURCES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_GENERATED_SOURCES_$(my_32_64_bit_suffix)) 163 164my_clang := $(strip $(LOCAL_CLANG)) 165ifdef LOCAL_CLANG_$(my_32_64_bit_suffix) 166my_clang := $(strip $(LOCAL_CLANG_$(my_32_64_bit_suffix))) 167endif 168ifdef LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH) 169my_clang := $(strip $(LOCAL_CLANG_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))) 170endif 171 172# clang is enabled by default for host builds 173# enable it unless we've specifically disabled clang above 174ifdef LOCAL_IS_HOST_MODULE 175 ifneq ($(HOST_OS),windows) 176 ifeq ($(my_clang),) 177 my_clang := true 178 endif 179 endif 180endif 181 182# Add option to make clang the default for device build 183ifeq ($(USE_CLANG_PLATFORM_BUILD),true) 184 ifeq ($(my_clang),) 185 my_clang := true 186 endif 187endif 188 189# arch-specific static libraries go first so that generic ones can depend on them 190my_static_libraries := $(LOCAL_STATIC_LIBRARIES_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_STATIC_LIBRARIES_$(my_32_64_bit_suffix)) $(my_static_libraries) 191my_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) 192 193my_cflags := $(filter-out $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_UNSUPPORTED_CFLAGS),$(my_cflags)) 194 195include $(BUILD_SYSTEM)/cxx_stl_setup.mk 196 197# Add static HAL libraries 198ifdef LOCAL_HAL_STATIC_LIBRARIES 199$(foreach lib, $(LOCAL_HAL_STATIC_LIBRARIES), \ 200 $(eval b_lib := $(filter $(lib).%,$(BOARD_HAL_STATIC_LIBRARIES)))\ 201 $(if $(b_lib), $(eval my_static_libraries += $(b_lib)),\ 202 $(eval my_static_libraries += $(lib).default))) 203b_lib := 204endif 205 206my_linker := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_LINKER) 207 208include $(BUILD_SYSTEM)/config_sanitizers.mk 209 210ifeq ($(strip $($(LOCAL_2ND_ARCH_VAR_PREFIX)WITHOUT_$(my_prefix)CLANG)),true) 211 my_clang := 212endif 213 214# Add in libcompiler_rt for all regular device builds 215ifeq (,$(LOCAL_SDK_VERSION)$(WITHOUT_LIBCOMPILER_RT)) 216 my_static_libraries += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES) 217endif 218 219#################################################### 220## Add FDO flags if FDO is turned on and supported 221## Please note that we will do option filtering during FDO build. 222## i.e. Os->O2, remove -fno-early-inline and -finline-limit. 223################################################################## 224my_fdo_build := 225ifneq ($(filter true always, $(LOCAL_FDO_SUPPORT)),) 226 ifeq ($(BUILD_FDO_INSTRUMENT),true) 227 my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_INSTRUMENT_CFLAGS) 228 my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_INSTRUMENT_LDFLAGS) 229 my_fdo_build := true 230 else ifneq ($(filter true,$(BUILD_FDO_OPTIMIZE))$(filter always,$(LOCAL_FDO_SUPPORT)),) 231 my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_OPTIMIZE_CFLAGS) 232 my_fdo_build := true 233 endif 234 # Disable ccache (or other compiler wrapper). 235 my_cc_wrapper := 236 my_cxx_wrapper := 237endif 238 239########################################################### 240## Explicitly declare assembly-only __ASSEMBLY__ macro for 241## assembly source 242########################################################### 243my_asflags += -D__ASSEMBLY__ 244 245 246########################################################### 247## Define PRIVATE_ variables from global vars 248########################################################### 249ifndef LOCAL_IS_HOST_MODULE 250ifdef LOCAL_SDK_VERSION 251my_target_project_includes := 252my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_sysroot_include) 253my_target_global_cppflags := $(my_ndk_stl_cppflags) 254else 255my_target_project_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES) 256my_target_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_C_INCLUDES) 257my_target_global_cppflags := 258endif # LOCAL_SDK_VERSION 259 260ifeq ($(my_clang),true) 261my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CFLAGS) 262my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CONLYFLAGS) 263my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CPPFLAGS) 264my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_LDFLAGS) 265else 266my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS) 267my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CONLYFLAGS) 268my_target_global_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS) 269my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LDFLAGS) 270endif # my_clang 271 272$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes) 273$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_includes) 274$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags) 275$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CONLYFLAGS := $(my_target_global_conlyflags) 276$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags) 277$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags) 278 279else # LOCAL_IS_HOST_MODULE 280 281ifeq ($(my_clang),true) 282my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CFLAGS) 283my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CONLYFLAGS) 284my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_CPPFLAGS) 285my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_HOST_GLOBAL_LDFLAGS) 286my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES) 287else 288my_host_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS) 289my_host_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CONLYFLAGS) 290my_host_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS) 291my_host_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LDFLAGS) 292my_host_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)HOST_C_INCLUDES) 293endif # my_clang 294 295$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_C_INCLUDES := $(my_host_c_includes) 296$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CFLAGS := $(my_host_global_cflags) 297$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CONLYFLAGS := $(my_host_global_conlyflags) 298$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CPPFLAGS := $(my_host_global_cppflags) 299$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_LDFLAGS := $(my_host_global_ldflags) 300endif # LOCAL_IS_HOST_MODULE 301 302# To enable coverage for a given module, set LOCAL_NATIVE_COVERAGE=true and 303# build with NATIVE_COVERAGE=true in your enviornment. Note that the build 304# system is not sensitive to changes to NATIVE_COVERAGE, so you should do a 305# clean build of your module after toggling it. 306ifeq ($(NATIVE_COVERAGE),true) 307 ifeq ($(my_native_coverage),true) 308 # Note that clang coverage doesn't play nicely with acov out of the box. 309 # Clang apparently generates .gcno files that aren't compatible with 310 # gcov-4.8. This can be solved by installing gcc-4.6 and invoking lcov 311 # with `--gcov-tool /usr/bin/gcov-4.6`. 312 # 313 # http://stackoverflow.com/questions/17758126/clang-code-coverage-invalid-output 314 my_cflags += --coverage -O0 315 my_ldflags += --coverage 316 endif 317else 318 my_native_coverage := false 319endif 320 321########################################################### 322## Define PRIVATE_ variables used by multiple module types 323########################################################### 324$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \ 325 $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)) 326 327ifeq ($(strip $(WITH_SYNTAX_CHECK)),) 328 LOCAL_NO_SYNTAX_CHECK := true 329endif 330 331ifeq ($(strip $(WITH_STATIC_ANALYZER)),) 332 LOCAL_NO_STATIC_ANALYZER := true 333endif 334 335ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),) 336 my_syntax_arch := host 337else 338 my_syntax_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH) 339endif 340 341ifeq ($(strip $(my_cc)),) 342 ifeq ($(my_clang),true) 343 my_cc := $(CLANG) 344 else 345 my_cc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CC) 346 endif 347 my_cc := $(my_cc_wrapper) $(my_cc) 348endif 349ifneq ($(LOCAL_NO_STATIC_ANALYZER),true) 350 my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer $(my_syntax_arch) "$(my_cc)" 351else 352ifneq ($(LOCAL_NO_SYNTAX_CHECK),true) 353 my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-syntax $(my_syntax_arch) "$(my_cc)" 354endif 355endif 356$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(my_cc) 357 358ifeq ($(strip $(my_cxx)),) 359 ifeq ($(my_clang),true) 360 my_cxx := $(CLANG_CXX) 361 else 362 my_cxx := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CXX) 363 endif 364 my_cxx := $(my_cxx_wrapper) $(my_cxx) 365endif 366ifneq ($(LOCAL_NO_STATIC_ANALYZER),true) 367 my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-analyzer $(my_syntax_arch) "$(my_cxx)" 368else 369ifneq ($(LOCAL_NO_SYNTAX_CHECK),true) 370 my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-syntax $(my_syntax_arch) "$(my_cxx)" 371endif 372endif 373$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LINKER := $(my_linker) 374$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(my_cxx) 375$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CLANG := $(my_clang) 376 377# TODO: support a mix of standard extensions so that this isn't necessary 378LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION)) 379ifeq ($(LOCAL_CPP_EXTENSION),) 380 LOCAL_CPP_EXTENSION := .cpp 381endif 382$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION) 383 384# Certain modules like libdl have to have symbols resolved at runtime and blow 385# up if --no-undefined is passed to the linker. 386ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),) 387ifeq ($(my_allow_undefined_symbols),) 388 my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)NO_UNDEFINED_LDFLAGS) 389endif 390endif 391 392ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES)) 393$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true 394else 395$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := 396endif 397 398########################################################### 399## Define arm-vs-thumb-mode flags. 400########################################################### 401LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE)) 402ifeq ($(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm) 403arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm) 404normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb) 405 406# Read the values from something like TARGET_arm_CFLAGS or 407# TARGET_thumb_CFLAGS. HOST_(arm|thumb)_CFLAGS values aren't 408# actually used (although they are usually empty). 409arm_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(arm_objects_mode)_CFLAGS) 410normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS) 411ifeq ($(my_clang),true) 412arm_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(arm_objects_cflags)) 413normal_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(normal_objects_cflags)) 414endif 415 416else 417arm_objects_mode := 418normal_objects_mode := 419arm_objects_cflags := 420normal_objects_cflags := 421endif 422 423########################################################### 424## Define per-module debugging flags. Users can turn on 425## debugging for a particular module by setting DEBUG_MODULE_ModuleName 426## to a non-empty value in their environment or buildspec.mk, 427## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the 428## debug flags that they want to use. 429########################################################### 430ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE)) 431 debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS) 432else 433 debug_cflags := 434endif 435 436#################################################### 437## Compile RenderScript with reflected C++ 438#################################################### 439 440renderscript_sources := $(filter %.rs %.fs,$(my_src_files)) 441 442ifneq (,$(renderscript_sources)) 443 444renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources)) 445RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp 446renderscript_intermediate := $(intermediates)/renderscript 447 448ifeq ($(LOCAL_RENDERSCRIPT_CC),) 449LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC) 450endif 451 452# Turn on all warnings and warnings as errors for RS compiles. 453# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error 454renderscript_flags := -Wall -Werror 455renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS) 456# -m32 or -m64 457renderscript_flags += -m$(my_32_64_bit_suffix) 458 459renderscript_includes := \ 460 $(TOPDIR)external/clang/lib/Headers \ 461 $(TOPDIR)frameworks/rs/scriptc \ 462 $(LOCAL_RENDERSCRIPT_INCLUDES) 463 464ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),) 465renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE) 466endif 467 468bc_dep_files := $(addprefix $(renderscript_intermediate)/, \ 469 $(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources))))) 470 471$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(renderscript_includes) 472$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC) 473$(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags) 474$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath) 475$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate) 476$(RenderScript_file_stamp): PRIVATE_DEP_FILES := $(bc_dep_files) 477$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC) 478 $(transform-renderscripts-to-cpp-and-bc) 479 480# include the dependency files (.d/.P) generated by llvm-rs-cc. 481-include $(bc_dep_files:%.d=%.P) 482 483LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp) 484 485rs_generated_cpps := $(addprefix \ 486 $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \ 487 $(notdir $(renderscript_sources))))) 488 489# This is just a dummy rule to make sure gmake doesn't skip updating the dependents. 490$(rs_generated_cpps) : $(RenderScript_file_stamp) 491 @echo "Updated RS generated cpp file $@." 492 493my_c_includes += $(renderscript_intermediate) 494my_generated_sources += $(rs_generated_cpps) 495 496endif 497 498 499########################################################### 500## Stuff source generated from one-off tools 501########################################################### 502$(my_generated_sources): PRIVATE_MODULE := $(my_register_name) 503 504my_gen_sources_copy := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(filter $(generated_sources_dir)/%,$(my_generated_sources))) 505 506$(my_gen_sources_copy): $(intermediates)/% : $(generated_sources_dir)/% | $(ACP) 507 @echo "Copy: $@" 508 $(copy-file-to-target) 509 510my_generated_sources := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%,$(my_generated_sources)) 511 512ALL_GENERATED_SOURCES += $(my_generated_sources) 513 514########################################################### 515## Compile the .proto files to .cc and then to .o 516########################################################### 517proto_sources := $(filter %.proto,$(my_src_files)) 518proto_generated_objects := 519proto_generated_headers := 520ifneq ($(proto_sources),) 521proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources)) 522proto_generated_cc_sources_dir := $(generated_sources_dir)/proto 523proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \ 524 $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath))) 525proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources)) 526proto_generated_obj_dir := $(intermediates)/proto 527proto_generated_objects := $(addprefix $(proto_generated_obj_dir)/, \ 528 $(patsubst %.proto,%.pb.o,$(proto_sources_fullpath))) 529 530# Auto-export the generated proto source dir. 531LOCAL_EXPORT_C_INCLUDE_DIRS += $(proto_generated_cc_sources_dir) 532 533# Ensure the transform-proto-to-cc rule is only defined once in multilib build. 534ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined 535$(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP) 536$(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir) 537$(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS) 538$(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC) 539 $(transform-proto-to-cc) 540 541# This is just a dummy rule to make sure gmake doesn't skip updating the dependents. 542$(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc 543 @echo "Updated header file $@." 544 545$(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined := true 546endif # transform-proto-to-cc rule included only once 547 548$(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 549$(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 550$(proto_generated_objects): $(proto_generated_obj_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers) 551 $(transform-$(PRIVATE_HOST)cpp-to-o) 552-include $(proto_generated_objects:%.o=%.P) 553 554my_c_includes += external/protobuf/src $(proto_generated_cc_sources_dir) 555my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI 556ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full) 557 ifdef LOCAL_SDK_VERSION 558 my_static_libraries += libprotobuf-cpp-full 559 else 560 my_shared_libraries += libprotobuf-cpp-full 561 endif 562else 563 ifdef LOCAL_SDK_VERSION 564 my_static_libraries += libprotobuf-cpp-lite 565 else 566 my_shared_libraries += libprotobuf-cpp-lite 567 endif 568endif 569endif # $(proto_sources) non-empty 570 571 572########################################################### 573## Compile the .dbus.xml files to c++ headers 574########################################################### 575dbus_if_sources := $(filter %.dbus.xml,$(my_src_files)) 576ifneq ($(dbus_if_sources),) 577 578dbus_if_sources_full_path := $(addprefix $(LOCAL_PATH)/,$(dbus_if_sources)) 579dbus_service_config := $(filter %dbus-service-config.json,$(my_src_files)) 580dbus_service_config_full_path := $(addprefix $(LOCAL_PATH)/,$(dbus_service_config)) 581 582dbus_header_prefix := $(generated_sources_dir)/dbus_bindings 583dbus_adaptors_header := $(dbus_header_prefix)/adaptors.h 584dbus_proxies_header := $(dbus_header_prefix)/proxies.h 585dbus_method_names_header := $(dbus_header_prefix)/method_names.h 586 587dbus_generated_source_dependencies := \ 588 $(dbus_if_sources_full_path) \ 589 $(dbus_service_config_full_path) \ 590 $(DBUS_GENERATOR) 591 592# Ensure that we only define build rules once in multilib builds. 593ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_dbus_bindings_defined 594$(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_dbus_bindings_defined := true 595$(dbus_adaptors_header) : PRIVATE_DBUS_MODULE := $(LOCAL_MODULE) 596$(dbus_adaptors_header) : PRIVATE_DBUS_HEADER_DIRECTORY := $(dbus_header_prefix) 597$(dbus_adaptors_header) : PRIVATE_DBUS_SERVICE_CONFIG := $(dbus_service_config_full_path) 598$(dbus_adaptors_header) : PRIVATE_DBUS_ADAPTORS_HEADER := $(dbus_adaptors_header) 599$(dbus_adaptors_header) : PRIVATE_DBUS_PROXIES_HEADER := $(dbus_proxies_header) 600$(dbus_adaptors_header) : PRIVATE_DBUS_METHOD_NAMES_HEADER := $(dbus_method_names_header) 601$(dbus_adaptors_header) : PRIVATE_DBUS_INTERFACE_DEFINITIONS := $(dbus_if_sources_full_path) 602$(dbus_adaptors_header) : $(dbus_generated_source_dependencies) 603 $(generate-dbus-bindings) 604# These are actually generated by the above recipe, but we'd like to make the 605# dependency chain complete. 606$(dbus_proxies_header) : $(dbus_adaptors_header) 607$(dbus_method_names_header) : $(dbus_adaptors_header) 608endif # $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_dbus_bindings_defined 609 610my_generated_sources += \ 611 $(dbus_adaptors_header) \ 612 $(dbus_proxies_header) \ 613 $(dbus_method_names_header) 614endif # $(dbus_if_sources) non-empty 615 616 617########################################################### 618## YACC: Compile .y and .yy files to .cpp and the to .o. 619########################################################### 620 621y_yacc_sources := $(filter %.y,$(my_src_files)) 622y_yacc_cpps := $(addprefix \ 623 $(intermediates)/,$(y_yacc_sources:.y=$(LOCAL_CPP_EXTENSION))) 624 625yy_yacc_sources := $(filter %.yy,$(my_src_files)) 626yy_yacc_cpps := $(addprefix \ 627 $(intermediates)/,$(yy_yacc_sources:.yy=$(LOCAL_CPP_EXTENSION))) 628 629yacc_cpps := $(y_yacc_cpps) $(yy_yacc_cpps) 630yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h) 631yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o) 632 633ifneq ($(strip $(y_yacc_cpps)),) 634$(y_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 635 $(TOPDIR)$(LOCAL_PATH)/%.y \ 636 $(lex_cpps) $(my_additional_dependencies) 637 $(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION)) 638$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION) 639endif 640 641ifneq ($(strip $(yy_yacc_cpps)),) 642$(yy_yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 643 $(TOPDIR)$(LOCAL_PATH)/%.yy \ 644 $(lex_cpps) $(my_additional_dependencies) 645 $(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION)) 646$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION) 647endif 648 649ifneq ($(strip $(yacc_cpps)),) 650$(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 651$(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 652$(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION) 653 $(transform-$(PRIVATE_HOST)cpp-to-o) 654endif 655 656########################################################### 657## LEX: Compile .l and .ll files to .cpp and then to .o. 658########################################################### 659 660l_lex_sources := $(filter %.l,$(my_src_files)) 661l_lex_cpps := $(addprefix \ 662 $(intermediates)/,$(l_lex_sources:.l=$(LOCAL_CPP_EXTENSION))) 663 664ll_lex_sources := $(filter %.ll,$(my_src_files)) 665ll_lex_cpps := $(addprefix \ 666 $(intermediates)/,$(ll_lex_sources:.ll=$(LOCAL_CPP_EXTENSION))) 667 668lex_cpps := $(l_lex_cpps) $(ll_lex_cpps) 669lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o) 670 671ifneq ($(strip $(l_lex_cpps)),) 672$(l_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 673 $(TOPDIR)$(LOCAL_PATH)/%.l 674 $(transform-l-to-cpp) 675endif 676 677ifneq ($(strip $(ll_lex_cpps)),) 678$(ll_lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 679 $(TOPDIR)$(LOCAL_PATH)/%.ll 680 $(transform-l-to-cpp) 681endif 682 683ifneq ($(strip $(lex_cpps)),) 684$(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 685$(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 686$(lex_objects): $(intermediates)/%.o: \ 687 $(intermediates)/%$(LOCAL_CPP_EXTENSION) \ 688 $(my_additional_dependencies) \ 689 $(yacc_headers) 690 $(transform-$(PRIVATE_HOST)cpp-to-o) 691endif 692 693########################################################### 694## C++: Compile .cpp files to .o. 695########################################################### 696 697# we also do this on host modules, even though 698# it's not really arm, because there are files that are shared. 699cpp_arm_sources := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(my_src_files))) 700dotdot_arm_sources := $(filter ../%,$(cpp_arm_sources)) 701cpp_arm_sources := $(filter-out ../%,$(cpp_arm_sources)) 702cpp_arm_objects := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o)) 703 704# For source files starting with ../, we remove all the ../ in the object file path, 705# to avoid object file escaping the intermediate directory. 706dotdot_arm_objects := 707$(foreach s,$(dotdot_arm_sources),\ 708 $(eval $(call compile-dotdot-cpp-file,$(s),\ 709 $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\ 710 dotdot_arm_objects))) 711 712dotdot_sources := $(filter ../%$(LOCAL_CPP_EXTENSION),$(my_src_files)) 713dotdot_objects := 714$(foreach s,$(dotdot_sources),\ 715 $(eval $(call compile-dotdot-cpp-file,$(s),\ 716 $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\ 717 dotdot_objects))) 718 719cpp_normal_sources := $(filter-out ../%,$(filter %$(LOCAL_CPP_EXTENSION),$(my_src_files))) 720cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o)) 721 722$(dotdot_arm_objects) $(cpp_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode) 723$(dotdot_arm_objects) $(cpp_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags) 724$(dotdot_objects) $(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 725$(dotdot_objects) $(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 726 727cpp_objects := $(cpp_arm_objects) $(cpp_normal_objects) 728 729ifneq ($(strip $(cpp_objects)),) 730$(cpp_objects): $(intermediates)/%.o: \ 731 $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \ 732 $(yacc_cpps) $(proto_generated_headers) \ 733 $(my_additional_dependencies) 734 $(transform-$(PRIVATE_HOST)cpp-to-o) 735-include $(cpp_objects:%.o=%.P) 736endif 737 738cpp_objects += $(dotdot_arm_objects) $(dotdot_objects) 739 740########################################################### 741## C++: Compile generated .cpp files to .o. 742########################################################### 743 744gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources)) 745gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o) 746 747ifneq ($(strip $(gen_cpp_objects)),) 748# Compile all generated files as thumb. 749# TODO: support compiling certain generated files as arm. 750$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 751$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 752$(gen_cpp_objects): $(intermediates)/%.o: \ 753 $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \ 754 $(proto_generated_headers) \ 755 $(my_additional_dependencies) 756 $(transform-$(PRIVATE_HOST)cpp-to-o) 757-include $(gen_cpp_objects:%.o=%.P) 758endif 759 760########################################################### 761## S: Compile generated .S and .s files to .o. 762########################################################### 763 764gen_S_sources := $(filter %.S,$(my_generated_sources)) 765gen_S_objects := $(gen_S_sources:%.S=%.o) 766 767ifneq ($(strip $(gen_S_sources)),) 768$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \ 769 $(my_additional_dependencies) 770 $(transform-$(PRIVATE_HOST)s-to-o) 771-include $(gen_S_objects:%.o=%.P) 772endif 773 774gen_s_sources := $(filter %.s,$(my_generated_sources)) 775gen_s_objects := $(gen_s_sources:%.s=%.o) 776 777ifneq ($(strip $(gen_s_objects)),) 778$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \ 779 $(my_additional_dependencies) 780 $(transform-$(PRIVATE_HOST)s-to-o-no-deps) 781-include $(gen_s_objects:%.o=%.P) 782endif 783 784gen_asm_objects := $(gen_S_objects) $(gen_s_objects) 785 786########################################################### 787## o: Include generated .o files in output. 788########################################################### 789 790gen_o_objects := $(filter %.o,$(my_generated_sources)) 791 792########################################################### 793## C: Compile .c files to .o. 794########################################################### 795 796c_arm_sources := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(my_src_files))) 797dotdot_arm_sources := $(filter ../%,$(c_arm_sources)) 798c_arm_sources := $(filter-out ../%,$(c_arm_sources)) 799c_arm_objects := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o)) 800 801# For source files starting with ../, we remove all the ../ in the object file path, 802# to avoid object file escaping the intermediate directory. 803dotdot_arm_objects := 804$(foreach s,$(dotdot_arm_sources),\ 805 $(eval $(call compile-dotdot-c-file,$(s),\ 806 $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\ 807 dotdot_arm_objects))) 808 809dotdot_sources := $(filter ../%.c, $(my_src_files)) 810dotdot_objects := 811$(foreach s, $(dotdot_sources),\ 812 $(eval $(call compile-dotdot-c-file,$(s),\ 813 $(yacc_cpps) $(proto_generated_headers) $(my_additional_dependencies),\ 814 dotdot_objects))) 815 816c_normal_sources := $(filter-out ../%,$(filter %.c,$(my_src_files))) 817c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o)) 818 819$(dotdot_arm_objects) $(c_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode) 820$(dotdot_arm_objects) $(c_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags) 821$(dotdot_objects) $(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 822$(dotdot_objects) $(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 823 824c_objects := $(c_arm_objects) $(c_normal_objects) 825 826ifneq ($(strip $(c_objects)),) 827$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \ 828 $(my_additional_dependencies) 829 $(transform-$(PRIVATE_HOST)c-to-o) 830-include $(c_objects:%.o=%.P) 831endif 832 833c_objects += $(dotdot_arm_objects) $(dotdot_objects) 834 835########################################################### 836## C: Compile generated .c files to .o. 837########################################################### 838 839gen_c_sources := $(filter %.c,$(my_generated_sources)) 840gen_c_objects := $(gen_c_sources:%.c=%.o) 841 842ifneq ($(strip $(gen_c_objects)),) 843# Compile all generated files as thumb. 844# TODO: support compiling certain generated files as arm. 845$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 846$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 847$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \ 848 $(my_additional_dependencies) 849 $(transform-$(PRIVATE_HOST)c-to-o) 850-include $(gen_c_objects:%.o=%.P) 851endif 852 853########################################################### 854## ObjC: Compile .m files to .o 855########################################################### 856 857objc_sources := $(filter %.m,$(my_src_files)) 858objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o)) 859 860ifneq ($(strip $(objc_objects)),) 861$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \ 862 $(my_additional_dependencies) 863 $(transform-$(PRIVATE_HOST)m-to-o) 864-include $(objc_objects:%.o=%.P) 865endif 866 867########################################################### 868## AS: Compile .S files to .o. 869########################################################### 870 871asm_sources_S := $(filter %.S,$(my_src_files)) 872dotdot_sources := $(filter ../%,$(asm_sources_S)) 873asm_sources_S := $(filter-out ../%,$(asm_sources_S)) 874asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o)) 875 876dotdot_objects_S := 877$(foreach s,$(dotdot_sources),\ 878 $(eval $(call compile-dotdot-s-file,$(s),\ 879 $(my_additional_dependencies),\ 880 dotdot_objects_S))) 881 882ifneq ($(strip $(asm_objects_S)),) 883$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \ 884 $(my_additional_dependencies) 885 $(transform-$(PRIVATE_HOST)s-to-o) 886-include $(asm_objects_S:%.o=%.P) 887endif 888 889asm_sources_s := $(filter %.s,$(my_src_files)) 890dotdot_sources := $(filter ../%,$(asm_sources_s)) 891asm_sources_s := $(filter-out ../%,$(asm_sources_s)) 892asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o)) 893 894dotdot_objects_s := 895$(foreach s,$(dotdot_sources),\ 896 $(eval $(call compile-dotdot-s-file-no-deps,$(s),\ 897 $(my_additional_dependencies),\ 898 dotdot_objects_s))) 899 900ifneq ($(strip $(asm_objects_s)),) 901$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \ 902 $(my_additional_dependencies) 903 $(transform-$(PRIVATE_HOST)s-to-o-no-deps) 904endif 905 906asm_objects := $(dotdot_objects_S) $(dotdot_objects_s) $(asm_objects_S) $(asm_objects_s) 907 908 909# .asm for x86/x86_64 needs to be compiled with yasm. 910asm_sources_asm := $(filter %.asm,$(my_src_files)) 911ifneq ($(strip $(asm_sources_asm)),) 912asm_objects_asm := $(addprefix $(intermediates)/,$(asm_sources_asm:.asm=.o)) 913$(asm_objects_asm): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.asm \ 914 $(my_additional_dependencies) 915 $(transform-asm-to-o) 916 917asm_objects += $(asm_objects_asm) 918endif 919 920 921########################################################## 922## Set up installed module dependency 923## We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for 924## they may cusomize their install path with LOCAL_MODULE_PATH 925########################################################## 926# Get the list of INSTALLED libraries as module names. 927ifdef LOCAL_SDK_VERSION 928 installed_shared_library_module_names := \ 929 $(my_shared_libraries) 930else 931 installed_shared_library_module_names := \ 932 $(my_shared_libraries) $(my_system_shared_libraries) 933endif 934 935# The real dependency will be added after all Android.mks are loaded and the install paths 936# of the shared libraries are determined. 937ifdef LOCAL_INSTALLED_MODULE 938ifdef installed_shared_library_module_names 939$(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \ 940 $(my_register_name):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(sort $(installed_shared_library_module_names))) 941endif 942endif 943 944 945#################################################### 946## Import includes 947#################################################### 948import_includes := $(intermediates)/import_includes 949import_includes_deps := $(strip \ 950 $(foreach l, $(installed_shared_library_module_names), \ 951 $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes) \ 952 $(foreach l, $(my_static_libraries) $(my_whole_static_libraries), \ 953 $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes)) 954$(import_includes): PRIVATE_IMPORT_EXPORT_INCLUDES := $(import_includes_deps) 955$(import_includes) : $(LOCAL_MODULE_MAKEFILE) $(import_includes_deps) 956 @echo Import includes file: $@ 957 $(hide) mkdir -p $(dir $@) && rm -f $@ 958ifdef import_includes_deps 959 $(hide) for f in $(PRIVATE_IMPORT_EXPORT_INCLUDES); do \ 960 cat $$f >> $@; \ 961 done 962else 963 $(hide) touch $@ 964endif 965 966########################################################### 967## Common object handling. 968########################################################### 969 970# some rules depend on asm_objects being first. If your code depends on 971# being first, it's reasonable to require it to be assembly 972normal_objects := \ 973 $(asm_objects) \ 974 $(cpp_objects) \ 975 $(gen_cpp_objects) \ 976 $(gen_asm_objects) \ 977 $(c_objects) \ 978 $(gen_c_objects) \ 979 $(objc_objects) \ 980 $(yacc_objects) \ 981 $(lex_objects) \ 982 $(proto_generated_objects) \ 983 $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES)) 984 985all_objects := $(normal_objects) $(gen_o_objects) 986 987my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates) $(generated_sources_dir) 988 989ifndef LOCAL_SDK_VERSION 990 my_c_includes += $(JNI_H_INCLUDE) 991endif 992 993# all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES; 994# use normal_objects here to avoid creating circular dependencies. This assumes 995# that custom build rules which generate .o files don't consume other generated 996# sources as input (or if they do they take care of that dependency themselves). 997$(normal_objects) : | $(my_generated_sources) 998$(all_objects) : | $(import_includes) 999ALL_C_CPP_ETC_OBJECTS += $(all_objects) 1000 1001 1002########################################################### 1003# Standard library handling. 1004########################################################### 1005 1006########################################################### 1007# The list of libraries that this module will link against are in 1008# these variables. Each is a list of bare module names like "libc libm". 1009# 1010# LOCAL_SHARED_LIBRARIES 1011# LOCAL_STATIC_LIBRARIES 1012# LOCAL_WHOLE_STATIC_LIBRARIES 1013# 1014# We need to convert the bare names into the dependencies that 1015# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE. 1016# LOCAL_BUILT_MODULE should depend on the BUILT versions of the 1017# libraries, so that simply building this module doesn't force 1018# an install of a library. Similarly, LOCAL_INSTALLED_MODULE 1019# should depend on the INSTALLED versions of the libraries so 1020# that they get installed when this module does. 1021########################################################### 1022# NOTE: 1023# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the 1024# module without leaving anything out, which is useful for turning 1025# a collection of .a files into a .so file. Linking against a 1026# normal STATIC_LIBRARY will only pull in code/symbols that are 1027# referenced by the module. (see gcc/ld's --whole-archive option) 1028########################################################### 1029 1030# Get the list of BUILT libraries, which are under 1031# various intermediates directories. 1032so_suffix := $($(my_prefix)SHLIB_SUFFIX) 1033a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX) 1034 1035ifdef LOCAL_SDK_VERSION 1036built_shared_libraries := \ 1037 $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \ 1038 $(addsuffix $(so_suffix), \ 1039 $(my_shared_libraries))) 1040 1041# Add the NDK libraries to the built module dependency 1042my_system_shared_libraries_fullpath := \ 1043 $(my_ndk_stl_shared_lib_fullpath) \ 1044 $(addprefix $(my_ndk_sysroot_lib)/, \ 1045 $(addsuffix $(so_suffix), $(my_system_shared_libraries))) 1046 1047built_shared_libraries += $(my_system_shared_libraries_fullpath) 1048else 1049built_shared_libraries := \ 1050 $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \ 1051 $(addsuffix $(so_suffix), \ 1052 $(installed_shared_library_module_names))) 1053endif 1054 1055built_static_libraries := \ 1056 $(foreach lib,$(my_static_libraries), \ 1057 $(call intermediates-dir-for, \ 1058 STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix)) 1059 1060ifdef LOCAL_SDK_VERSION 1061built_static_libraries += $(my_ndk_stl_static_lib) 1062endif 1063 1064built_whole_libraries := \ 1065 $(foreach lib,$(my_whole_static_libraries), \ 1066 $(call intermediates-dir-for, \ 1067 STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix)) 1068 1069# We don't care about installed static libraries, since the 1070# libraries have already been linked into the module at that point. 1071# We do, however, care about the NOTICE files for any static 1072# libraries that we use. (see notice_files.mk) 1073 1074installed_static_library_notice_file_targets := \ 1075 $(foreach lib,$(my_static_libraries) $(my_whole_static_libraries), \ 1076 NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib)) 1077 1078# Default is -fno-rtti. 1079ifeq ($(strip $(LOCAL_RTTI_FLAG)),) 1080LOCAL_RTTI_FLAG := -fno-rtti 1081endif 1082 1083########################################################### 1084# Rule-specific variable definitions 1085########################################################### 1086 1087ifeq ($(my_clang),true) 1088my_cflags += $(LOCAL_CLANG_CFLAGS) 1089my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS) 1090my_cppflags += $(LOCAL_CLANG_CPPFLAGS) 1091my_cflags_no_override += $(GLOBAL_CLANG_CFLAGS_NO_OVERRIDE) 1092my_cppflags_no_override += $(GLOBAL_CLANG_CPPFLAGS_NO_OVERRIDE) 1093my_asflags += $(LOCAL_CLANG_ASFLAGS) 1094my_ldflags += $(LOCAL_CLANG_LDFLAGS) 1095my_cflags += $(LOCAL_CLANG_CFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CFLAGS_$(my_32_64_bit_suffix)) 1096my_conlyflags += $(LOCAL_CLANG_CONLYFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CONLYFLAGS_$(my_32_64_bit_suffix)) 1097my_cppflags += $(LOCAL_CLANG_CPPFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_CPPFLAGS_$(my_32_64_bit_suffix)) 1098my_ldflags += $(LOCAL_CLANG_LDFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_LDFLAGS_$(my_32_64_bit_suffix)) 1099my_asflags += $(LOCAL_CLANG_ASFLAGS_$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_CLANG_ASFLAGS_$(my_32_64_bit_suffix)) 1100my_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cflags)) 1101my_cppflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cppflags)) 1102my_asflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_asflags)) 1103my_ldflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_ldflags)) 1104endif 1105 1106ifeq ($(my_fdo_build), true) 1107 my_cflags := $(patsubst -Os,-O2,$(my_cflags)) 1108 fdo_incompatible_flags := -fno-early-inlining -finline-limit=% 1109 my_cflags := $(filter-out $(fdo_incompatible_flags),$(my_cflags)) 1110endif 1111 1112$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS) 1113$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags) 1114$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(my_conlyflags) 1115$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags) 1116$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags) 1117$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS_NO_OVERRIDE := $(my_cflags_no_override) 1118$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS_NO_OVERRIDE := $(my_cppflags_no_override) 1119$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG) 1120$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags) 1121$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes) 1122$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes) 1123$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags) 1124$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(my_ldlibs) 1125 1126# this is really the way to get the files onto the command line instead 1127# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work 1128$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries) 1129$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries) 1130$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries) 1131$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects) 1132 1133########################################################### 1134# Define library dependencies. 1135########################################################### 1136# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE. 1137all_libraries := \ 1138 $(built_shared_libraries) \ 1139 $(built_static_libraries) \ 1140 $(built_whole_libraries) 1141 1142# Also depend on the notice files for any static libraries that 1143# are linked into this module. This will force them to be installed 1144# when this module is. 1145$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets) 1146 1147########################################################### 1148# Export includes 1149########################################################### 1150export_includes := $(intermediates)/export_includes 1151$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(LOCAL_EXPORT_C_INCLUDE_DIRS) 1152# Make sure .pb.h are already generated before any dependent source files get compiled. 1153$(export_includes) : $(LOCAL_MODULE_MAKEFILE) $(proto_generated_headers) 1154 @echo Export includes file: $< -- $@ 1155 $(hide) mkdir -p $(dir $@) && rm -f $@ 1156ifdef LOCAL_EXPORT_C_INCLUDE_DIRS 1157 $(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \ 1158 echo "-I $$d" >> $@; \ 1159 done 1160else 1161 $(hide) touch $@ 1162endif 1163 1164# Make sure export_includes gets generated when you are running mm/mmm 1165$(LOCAL_BUILT_MODULE) : | $(export_includes) 1166