binary.mk revision b8e01854893f7390f23e6df82744b2bd3d0572c4
1########################################################### 2## Standard rules for building binary object files from 3## asm/c/cpp/yacc/lex source files. 4## 5## The list of object files is exported in $(all_objects). 6########################################################### 7 8my_ndk_version_root := 9ifdef LOCAL_SDK_VERSION 10 ifdef LOCAL_NDK_VERSION 11 $(error $(LOCAL_PATH): LOCAL_NDK_VERSION is now retired.) 12 endif 13 ifdef LOCAL_IS_HOST_MODULE 14 $(error $(LOCAL_PATH): LOCAL_SDK_VERSION cannot be used in host module) 15 endif 16 my_ndk_source_root := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/sources 17 my_ndk_version_root := $(HISTORICAL_NDK_VERSIONS_ROOT)/current/platforms/android-$(LOCAL_SDK_VERSION)/arch-$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH) 18 19 # Set up the NDK stl variant. Starting from NDK-r5 the c++ stl resides in a separate location. 20 # See ndk/docs/CPLUSPLUS-SUPPORT.html 21 my_ndk_stl_include_path := 22 my_ndk_stl_shared_lib_fullpath := 23 my_ndk_stl_shared_lib := 24 my_ndk_stl_static_lib := 25 ifeq (,$(LOCAL_NDK_STL_VARIANT)) 26 LOCAL_NDK_STL_VARIANT := system 27 endif 28 ifneq (1,$(words $(filter system stlport_static stlport_shared gnustl_static, $(LOCAL_NDK_STL_VARIANT)))) 29 $(error $(LOCAL_PATH): Unknown LOCAL_NDK_STL_VARIANT $(LOCAL_NDK_STL_VARIANT)) 30 endif 31 ifeq (system,$(LOCAL_NDK_STL_VARIANT)) 32 my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/system/include 33 # for "system" variant, the shared library exists in the system library and -lstdc++ is added by default. 34 else # LOCAL_NDK_STL_VARIANT is not system 35 ifneq (,$(filter stlport_%, $(LOCAL_NDK_STL_VARIANT))) 36 my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/stlport/stlport 37 ifeq (stlport_static,$(LOCAL_NDK_STL_VARIANT)) 38 my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libstlport_static.a 39 else 40 my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libstlport_shared.so 41 my_ndk_stl_shared_lib := -lstlport_shared 42 endif 43 else 44 # LOCAL_NDK_STL_VARIANT is gnustl_static 45 my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/include \ 46 $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/include 47 my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libgnustl_static.a 48 endif 49 endif 50endif 51 52################################################## 53# Compute the dependency of the shared libraries 54################################################## 55# On the target, we compile with -nostdlib, so we must add in the 56# default system shared libraries, unless they have requested not 57# to by supplying a LOCAL_SYSTEM_SHARED_LIBRARIES value. One would 58# supply that, for example, when building libc itself. 59ifdef LOCAL_IS_HOST_MODULE 60 ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none) 61 LOCAL_SYSTEM_SHARED_LIBRARIES := 62 endif 63else 64 ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none) 65 LOCAL_SYSTEM_SHARED_LIBRARIES := $(TARGET_DEFAULT_SYSTEM_SHARED_LIBRARIES) 66 endif 67endif 68 69ifdef LOCAL_SDK_VERSION 70 # Get the list of INSTALLED libraries as module names. 71 # We cannot compute the full path of the LOCAL_SHARED_LIBRARIES for 72 # they may cusomize their install path with LOCAL_MODULE_PATH 73 installed_shared_library_module_names := \ 74 $(LOCAL_SHARED_LIBRARIES) 75else 76 installed_shared_library_module_names := \ 77 $(LOCAL_SYSTEM_SHARED_LIBRARIES) $(LOCAL_SHARED_LIBRARIES) 78endif 79installed_shared_library_module_names := $(sort $(installed_shared_library_module_names)) 80 81####################################### 82include $(BUILD_SYSTEM)/base_rules.mk 83####################################### 84 85# The following LOCAL_ variables will be modified in this file. 86# Because the same LOCAL_ variables may be used to define modules for both 1st arch and 2nd arch, 87# we can't modify them in place. 88my_src_files := $(LOCAL_SRC_FILES) $(LOCAL_SRC_FILES_$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) 89my_static_libraries := $(LOCAL_STATIC_LIBRARIES) 90my_shared_libraries := $(LOCAL_SHARED_LIBRARIES) 91my_cflags := $(LOCAL_CFLAGS) $(LOCAL_CFLAGS_$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) 92my_cppflags := $(LOCAL_CPPFLAGS) 93my_ldflags := $(LOCAL_LDFLAGS) $(LOCAL_LDFLAGS_$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) 94my_asflags := $(LOCAL_ASFLAGS) $(LOCAL_ASFLAGS_$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) 95my_cc := $(LOCAL_CC) 96my_cxx := $(LOCAL_CXX) 97my_c_includes := $(LOCAL_C_INCLUDES) 98my_generated_sources := $(LOCAL_GENERATED_SOURCES) 99 100 101# The real dependency will be added after all Android.mks are loaded and the install paths 102# of the shared libraries are determined. 103ifdef LOCAL_INSTALLED_MODULE 104ifdef installed_shared_library_module_names 105$(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \ 106 $(LOCAL_MODULE):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(installed_shared_library_module_names)) 107endif 108endif 109 110# Add static HAL libraries 111ifdef LOCAL_HAL_STATIC_LIBRARIES 112$(foreach lib, $(LOCAL_HAL_STATIC_LIBRARIES), \ 113 $(eval b_lib := $(filter $(lib).%,$(BOARD_HAL_STATIC_LIBRARIES)))\ 114 $(if $(b_lib), $(eval my_static_libraries += $(b_lib)),\ 115 $(eval my_static_libraries += $(lib).default))) 116b_lib := 117endif 118 119ifeq ($(strip $(LOCAL_ADDRESS_SANITIZER)),true) 120 LOCAL_CLANG := true 121 my_cflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_CFLAGS) 122 my_ldflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_LDFLAGS) 123 my_shared_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_SHARED_LIBRARIES) 124 my_static_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_STATIC_LIBRARIES) 125endif 126 127ifeq ($(strip $(WITHOUT_CLANG)),true) 128 LOCAL_CLANG := 129endif 130 131# Add in libcompiler_rt for all regular device builds 132ifeq (,$(LOCAL_SDK_VERSION)$(LOCAL_IS_HOST_MODULE)$(WITHOUT_LIBCOMPILER_RT)) 133 my_static_libraries += $(COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES) 134endif 135 136my_compiler_dependencies := 137ifeq ($(strip $(LOCAL_CLANG)),true) 138 my_compiler_dependencies := $(CLANG) $(CLANG_CXX) 139endif 140 141#################################################### 142## Add FDO flags if FDO is turned on and supported 143#################################################### 144ifneq ($(strip $(LOCAL_FDO_SUPPORT)),) 145 ifeq ($(strip $(LOCAL_IS_HOST_MODULE)),) 146 my_cflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_CFLAGS) 147 my_cppflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_CFLAGS) 148 my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_FDO_CFLAGS) 149 endif 150endif 151 152########################################################### 153## Explicitly declare assembly-only __ASSEMBLY__ macro for 154## assembly source 155########################################################### 156my_asflags += -D__ASSEMBLY__ 157 158########################################################### 159## Define PRIVATE_ variables from global vars 160########################################################### 161ifndef LOCAL_IS_HOST_MODULE 162ifdef LOCAL_SDK_VERSION 163my_target_project_includes := 164my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_version_root)/usr/include 165else 166my_target_project_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES) 167my_target_c_includes := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_C_INCLUDES) 168endif # LOCAL_SDK_VERSION 169 170ifeq ($(LOCAL_CLANG),true) 171my_target_global_cflags := $(CLANG_TARGET_GLOBAL_CFLAGS) 172my_target_global_cppflags := $(CLANG_TARGET_GLOBAL_CPPFLAGS) 173my_target_global_ldflags := $(CLANG_TARGET_GLOBAL_LDFLAGS) 174my_target_c_includes += $(CLANG_CONFIG_EXTRA_TARGET_C_INCLUDES) 175else 176my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS) 177my_target_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS) 178my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LDFLAGS) 179endif # LOCAL_CLANG 180 181$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes) 182$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_includes) 183$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags) 184$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags) 185$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags) 186 187else # LOCAL_IS_HOST_MODULE 188 189ifeq ($(LOCAL_CLANG),true) 190my_host_global_cflags := $(CLANG_HOST_GLOBAL_CFLAGS) 191my_host_global_cppflags := $(CLANG_HOST_GLOBAL_CPPFLAGS) 192my_host_global_ldflags := $(CLANG_HOST_GLOBAL_LDFLAGS) 193my_host_c_includes := $(HOST_C_INCLUDES) $(CLANG_CONFIG_EXTRA_HOST_C_INCLUDES) 194else 195my_host_global_cflags := $(HOST_GLOBAL_CFLAGS) 196my_host_global_cppflags := $(HOST_GLOBAL_CPPFLAGS) 197my_host_global_ldflags := $(HOST_GLOBAL_LDFLAGS) 198my_host_c_includes := $(HOST_C_INCLUDES) 199endif # LOCAL_CLANG 200 201$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_C_INCLUDES := $(my_host_c_includes) 202$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CFLAGS := $(my_host_global_cflags) 203$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_CPPFLAGS := $(my_host_global_cppflags) 204$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HOST_GLOBAL_LDFLAGS := $(my_host_global_ldflags) 205endif # LOCAL_IS_HOST_MODULE 206 207########################################################### 208## Define PRIVATE_ variables used by multiple module types 209########################################################### 210$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \ 211 $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)) 212 213ifeq ($(strip $(WITH_SYNTAX_CHECK)),) 214 LOCAL_NO_SYNTAX_CHECK := true 215endif 216 217ifeq ($(strip $(WITH_STATIC_ANALYZER)),) 218 LOCAL_NO_STATIC_ANALYZER := true 219endif 220 221ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),) 222 my_syntax_arch := host 223else 224 my_syntax_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH) 225endif 226 227ifeq ($(strip $(my_cc)),) 228 ifeq ($(strip $(LOCAL_CLANG)),true) 229 my_cc := $(CLANG) 230 else 231 my_cc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CC) 232 endif 233endif 234ifneq ($(LOCAL_NO_STATIC_ANALYZER),true) 235 my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer $(my_syntax_arch) "$(my_cc)" 236else 237ifneq ($(LOCAL_NO_SYNTAX_CHECK),true) 238 my_cc := $(SYNTAX_TOOLS_PREFIX)/ccc-syntax $(my_syntax_arch) "$(my_cc)" 239endif 240endif 241$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(my_cc) 242 243ifeq ($(strip $(my_cxx)),) 244 ifeq ($(strip $(LOCAL_CLANG)),true) 245 my_cxx := $(CLANG_CXX) 246 else 247 my_cxx := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)CXX) 248 endif 249endif 250ifneq ($(LOCAL_NO_STATIC_ANALYZER),true) 251 my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-analyzer $(my_syntax_arch) "$(my_cxx)" 252else 253ifneq ($(LOCAL_NO_SYNTAX_CHECK),true) 254 my_cxx := $(SYNTAX_TOOLS_PREFIX)/cxx-syntax $(my_syntax_arch) "$(my_cxx)" 255endif 256endif 257$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(my_cxx) 258 259# TODO: support a mix of standard extensions so that this isn't necessary 260LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION)) 261ifeq ($(LOCAL_CPP_EXTENSION),) 262 LOCAL_CPP_EXTENSION := .cpp 263endif 264$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION) 265 266# Certain modules like libdl have to have symbols resolved at runtime and blow 267# up if --no-undefined is passed to the linker. 268ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),) 269ifeq ($(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS)),) 270 my_ldflags += $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)NO_UNDEFINED_LDFLAGS) 271endif 272endif 273 274ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES)) 275$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true 276else 277$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := 278endif 279 280########################################################### 281## Define arm-vs-thumb-mode flags. 282########################################################### 283LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE)) 284ifeq ($(TARGET_ARCH),arm) 285arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm) 286normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb) 287 288# Read the values from something like TARGET_arm_CFLAGS or 289# TARGET_thumb_CFLAGS. HOST_(arm|thumb)_CFLAGS values aren't 290# actually used (although they are usually empty). 291arm_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(arm_objects_mode)_CFLAGS) 292normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS) 293ifeq ($(strip $(LOCAL_CLANG)),true) 294arm_objects_cflags := $(call convert-to-$(my_host)clang-flags,$(arm_objects_cflags)) 295normal_objects_cflags := $(call convert-to-$(my_host)clang-flags,$(normal_objects_cflags)) 296endif 297 298else 299arm_objects_mode := 300normal_objects_mode := 301arm_objects_cflags := 302normal_objects_cflags := 303endif 304 305########################################################### 306## Define per-module debugging flags. Users can turn on 307## debugging for a particular module by setting DEBUG_MODULE_ModuleName 308## to a non-empty value in their environment or buildspec.mk, 309## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the 310## debug flags that they want to use. 311########################################################### 312ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE)) 313 debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS) 314else 315 debug_cflags := 316endif 317 318#################################################### 319## Compile RenderScript with reflected C++ 320#################################################### 321 322renderscript_sources := $(filter %.rs %.fs,$(my_src_files)) 323 324ifneq (,$(renderscript_sources)) 325 326renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources)) 327RenderScript_file_stamp := $(intermediates)/RenderScriptCPP.stamp 328renderscript_intermediate := $(intermediates)/renderscript 329 330ifeq ($(LOCAL_RENDERSCRIPT_CC),) 331LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC) 332endif 333 334# Turn on all warnings and warnings as errors for RS compiles. 335# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error 336renderscript_flags := -Wall -Werror 337renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS) 338 339renderscript_includes := \ 340 $(TOPDIR)external/clang/lib/Headers \ 341 $(TOPDIR)frameworks/rs/scriptc \ 342 $(LOCAL_RENDERSCRIPT_INCLUDES) 343 344ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),) 345renderscript_includes := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE) 346endif 347 348$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(renderscript_includes) 349$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC) 350$(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags) 351$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath) 352$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate) 353$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC) 354 $(transform-renderscripts-to-cpp-and-bc) 355 356# include the dependency files (.d) generated by llvm-rs-cc. 357renderscript_generated_dep_files := $(addprefix $(renderscript_intermediate)/, \ 358 $(patsubst %.fs,%.d, $(patsubst %.rs,%.d, $(notdir $(renderscript_sources))))) 359-include $(renderscript_generated_dep_files) 360 361LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp) 362 363rs_generated_cpps := $(addprefix \ 364 $(renderscript_intermediate)/ScriptC_,$(patsubst %.fs,%.cpp, $(patsubst %.rs,%.cpp, \ 365 $(notdir $(renderscript_sources))))) 366 367$(rs_generated_cpps) : $(RenderScript_file_stamp) 368 369my_c_includes += $(renderscript_intermediate) 370my_generated_sources += $(rs_generated_cpps) 371 372endif 373 374 375########################################################### 376## Stuff source generated from one-off tools 377########################################################### 378$(my_generated_sources): PRIVATE_MODULE := $(my_register_name) 379 380ALL_GENERATED_SOURCES += $(my_generated_sources) 381 382 383########################################################### 384## Compile the .proto files to .cc and then to .o 385########################################################### 386proto_sources := $(filter %.proto,$(my_src_files)) 387proto_generated_objects := 388proto_generated_headers := 389ifneq ($(proto_sources),) 390proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources)) 391proto_generated_cc_sources_dir := $(intermediates)/proto 392proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \ 393 $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath))) 394proto_generated_objects := $(patsubst %.cc,%.o, $(proto_generated_cc_sources)) 395 396$(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP) 397$(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir) 398$(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS) 399$(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC) 400 $(transform-proto-to-cc) 401 402proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources)) 403$(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc 404 405$(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 406$(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 407$(proto_generated_objects): $(proto_generated_cc_sources_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers) 408 $(transform-$(PRIVATE_HOST)cpp-to-o) 409-include $(proto_generated_objects:%.o=%.P) 410 411my_c_includes += external/protobuf/src $(proto_generated_cc_sources_dir) 412my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI 413ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full) 414my_static_libraries += libprotobuf-cpp-2.3.0-full 415else 416my_static_libraries += libprotobuf-cpp-2.3.0-lite 417endif 418endif 419 420 421########################################################### 422## YACC: Compile .y files to .cpp and the to .o. 423########################################################### 424 425yacc_sources := $(filter %.y,$(my_src_files)) 426yacc_cpps := $(addprefix \ 427 $(intermediates)/,$(yacc_sources:.y=$(LOCAL_CPP_EXTENSION))) 428yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h) 429yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o) 430 431ifneq ($(strip $(yacc_cpps)),) 432$(yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 433 $(TOPDIR)$(LOCAL_PATH)/%.y \ 434 $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES) 435 $(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION)) 436$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION) 437 438$(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 439$(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 440$(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION) 441 $(transform-$(PRIVATE_HOST)cpp-to-o) 442endif 443 444########################################################### 445## LEX: Compile .l files to .cpp and then to .o. 446########################################################### 447 448lex_sources := $(filter %.l,$(my_src_files)) 449lex_cpps := $(addprefix \ 450 $(intermediates)/,$(lex_sources:.l=$(LOCAL_CPP_EXTENSION))) 451lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o) 452 453ifneq ($(strip $(lex_cpps)),) 454$(lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ 455 $(TOPDIR)$(LOCAL_PATH)/%.l 456 $(transform-l-to-cpp) 457 458$(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 459$(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 460$(lex_objects): $(intermediates)/%.o: \ 461 $(intermediates)/%$(LOCAL_CPP_EXTENSION) \ 462 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 463 $(yacc_headers) 464 $(transform-$(PRIVATE_HOST)cpp-to-o) 465endif 466 467########################################################### 468## C++: Compile .cpp files to .o. 469########################################################### 470 471# we also do this on host modules, even though 472# it's not really arm, because there are files that are shared. 473cpp_arm_sources := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(my_src_files))) 474cpp_arm_objects := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o)) 475 476cpp_normal_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_src_files)) 477cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o)) 478 479$(cpp_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode) 480$(cpp_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags) 481$(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 482$(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 483 484cpp_objects := $(cpp_arm_objects) $(cpp_normal_objects) 485 486ifneq ($(strip $(cpp_objects)),) 487$(cpp_objects): $(intermediates)/%.o: \ 488 $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \ 489 $(yacc_cpps) $(proto_generated_headers) \ 490 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 491 | $(my_compiler_dependencies) 492 $(transform-$(PRIVATE_HOST)cpp-to-o) 493-include $(cpp_objects:%.o=%.P) 494endif 495 496########################################################### 497## C++: Compile generated .cpp files to .o. 498########################################################### 499 500gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(my_generated_sources)) 501gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o) 502 503ifneq ($(strip $(gen_cpp_objects)),) 504# Compile all generated files as thumb. 505# TODO: support compiling certain generated files as arm. 506$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 507$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 508$(gen_cpp_objects): $(intermediates)/%.o: \ 509 $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \ 510 $(proto_generated_headers) \ 511 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 512 | $(my_compiler_dependencies) 513 $(transform-$(PRIVATE_HOST)cpp-to-o) 514-include $(gen_cpp_objects:%.o=%.P) 515endif 516 517########################################################### 518## S: Compile generated .S and .s files to .o. 519########################################################### 520 521gen_S_sources := $(filter %.S,$(my_generated_sources)) 522gen_S_objects := $(gen_S_sources:%.S=%.o) 523 524ifneq ($(strip $(gen_S_sources)),) 525$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \ 526 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 527 | $(my_compiler_dependencies) 528 $(transform-$(PRIVATE_HOST)s-to-o) 529-include $(gen_S_objects:%.o=%.P) 530endif 531 532gen_s_sources := $(filter %.s,$(my_generated_sources)) 533gen_s_objects := $(gen_s_sources:%.s=%.o) 534 535ifneq ($(strip $(gen_s_objects)),) 536$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \ 537 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 538 | $(my_compiler_dependencies) 539 $(transform-$(PRIVATE_HOST)s-to-o-no-deps) 540-include $(gen_s_objects:%.o=%.P) 541endif 542 543gen_asm_objects := $(gen_S_objects) $(gen_s_objects) 544 545########################################################### 546## o: Include generated .o files in output. 547########################################################### 548 549gen_o_objects := $(filter %.o,$(my_generated_sources)) 550 551########################################################### 552## C: Compile .c files to .o. 553########################################################### 554 555c_arm_sources := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(my_src_files))) 556c_arm_objects := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o)) 557 558c_normal_sources := $(filter %.c,$(my_src_files)) 559c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o)) 560 561$(c_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode) 562$(c_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags) 563$(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 564$(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 565 566c_objects := $(c_arm_objects) $(c_normal_objects) 567 568ifneq ($(strip $(c_objects)),) 569$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \ 570 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 571 | $(my_compiler_dependencies) 572 $(transform-$(PRIVATE_HOST)c-to-o) 573-include $(c_objects:%.o=%.P) 574endif 575 576########################################################### 577## C: Compile generated .c files to .o. 578########################################################### 579 580gen_c_sources := $(filter %.c,$(my_generated_sources)) 581gen_c_objects := $(gen_c_sources:%.c=%.o) 582 583ifneq ($(strip $(gen_c_objects)),) 584# Compile all generated files as thumb. 585# TODO: support compiling certain generated files as arm. 586$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) 587$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) 588$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \ 589 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 590 | $(my_compiler_dependencies) 591 $(transform-$(PRIVATE_HOST)c-to-o) 592-include $(gen_c_objects:%.o=%.P) 593endif 594 595########################################################### 596## ObjC: Compile .m files to .o 597########################################################### 598 599objc_sources := $(filter %.m,$(my_src_files)) 600objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o)) 601 602ifneq ($(strip $(objc_objects)),) 603$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \ 604 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 605 | $(my_compiler_dependencies) 606 $(transform-$(PRIVATE_HOST)m-to-o) 607-include $(objc_objects:%.o=%.P) 608endif 609 610########################################################### 611## AS: Compile .S files to .o. 612########################################################### 613 614asm_sources_S := $(filter %.S,$(my_src_files)) 615asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o)) 616 617ifneq ($(strip $(asm_objects_S)),) 618$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \ 619 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 620 | $(my_compiler_dependencies) 621 $(transform-$(PRIVATE_HOST)s-to-o) 622-include $(asm_objects_S:%.o=%.P) 623endif 624 625asm_sources_s := $(filter %.s,$(my_src_files)) 626asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o)) 627 628ifneq ($(strip $(asm_objects_s)),) 629$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \ 630 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 631 | $(my_compiler_dependencies) 632 $(transform-$(PRIVATE_HOST)s-to-o-no-deps) 633-include $(asm_objects_s:%.o=%.P) 634endif 635 636asm_objects := $(asm_objects_S) $(asm_objects_s) 637 638 639#################################################### 640## Import includes 641#################################################### 642import_includes := $(intermediates)/import_includes 643import_includes_deps := $(strip \ 644 $(foreach l, $(installed_shared_library_module_names), \ 645 $(call intermediates-dir-for,SHARED_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes) \ 646 $(foreach l, $(my_static_libraries) $(LOCAL_WHOLE_STATIC_LIBRARIES), \ 647 $(call intermediates-dir-for,STATIC_LIBRARIES,$(l),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/export_includes)) 648$(import_includes) : $(import_includes_deps) 649 @echo Import includes file: $@ 650 $(hide) mkdir -p $(dir $@) && rm -f $@ 651ifdef import_includes_deps 652 $(hide) for f in $^; do \ 653 cat $$f >> $@; \ 654 done 655else 656 $(hide) touch $@ 657endif 658 659########################################################### 660## Common object handling. 661########################################################### 662 663# some rules depend on asm_objects being first. If your code depends on 664# being first, it's reasonable to require it to be assembly 665normal_objects := \ 666 $(asm_objects) \ 667 $(cpp_objects) \ 668 $(gen_cpp_objects) \ 669 $(gen_asm_objects) \ 670 $(c_objects) \ 671 $(gen_c_objects) \ 672 $(objc_objects) \ 673 $(yacc_objects) \ 674 $(lex_objects) \ 675 $(proto_generated_objects) \ 676 $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES)) 677 678all_objects := $(normal_objects) $(gen_o_objects) 679 680my_c_includes += $(TOPDIR)$(LOCAL_PATH) $(intermediates) 681 682ifndef LOCAL_SDK_VERSION 683 my_c_includes += $(JNI_H_INCLUDE) 684endif 685 686# all_objects includes gen_o_objects which were part of LOCAL_GENERATED_SOURCES; 687# use normal_objects here to avoid creating circular dependencies. This assumes 688# that custom build rules which generate .o files don't consume other generated 689# sources as input (or if they do they take care of that dependency themselves). 690$(normal_objects) : | $(my_generated_sources) 691$(all_objects) : | $(import_includes) 692ALL_C_CPP_ETC_OBJECTS += $(all_objects) 693 694########################################################### 695## Copy headers to the install tree 696########################################################### 697ifndef LOCAL_2ND_ARCH_VAR_PREFIX 698include $(BUILD_COPY_HEADERS) 699endif 700 701########################################################### 702# Standard library handling. 703########################################################### 704 705########################################################### 706# The list of libraries that this module will link against are in 707# these variables. Each is a list of bare module names like "libc libm". 708# 709# LOCAL_SHARED_LIBRARIES 710# LOCAL_STATIC_LIBRARIES 711# LOCAL_WHOLE_STATIC_LIBRARIES 712# 713# We need to convert the bare names into the dependencies that 714# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE. 715# LOCAL_BUILT_MODULE should depend on the BUILT versions of the 716# libraries, so that simply building this module doesn't force 717# an install of a library. Similarly, LOCAL_INSTALLED_MODULE 718# should depend on the INSTALLED versions of the libraries so 719# that they get installed when this module does. 720########################################################### 721# NOTE: 722# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the 723# module without leaving anything out, which is useful for turning 724# a collection of .a files into a .so file. Linking against a 725# normal STATIC_LIBRARY will only pull in code/symbols that are 726# referenced by the module. (see gcc/ld's --whole-archive option) 727########################################################### 728 729# Get the list of BUILT libraries, which are under 730# various intermediates directories. 731so_suffix := $($(my_prefix)SHLIB_SUFFIX) 732a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX) 733 734ifdef LOCAL_SDK_VERSION 735built_shared_libraries := \ 736 $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \ 737 $(addsuffix $(so_suffix), \ 738 $(my_shared_libraries))) 739 740my_system_shared_libraries_fullpath := \ 741 $(my_ndk_stl_shared_lib_fullpath) \ 742 $(addprefix $(my_ndk_version_root)/usr/lib/, \ 743 $(addsuffix $(so_suffix), $(LOCAL_SYSTEM_SHARED_LIBRARIES))) 744 745built_shared_libraries += $(my_system_shared_libraries_fullpath) 746my_shared_libraries += $(LOCAL_SYSTEM_SHARED_LIBRARIES) 747else 748my_shared_libraries += $(LOCAL_SYSTEM_SHARED_LIBRARIES) 749built_shared_libraries := \ 750 $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \ 751 $(addsuffix $(so_suffix), \ 752 $(my_shared_libraries))) 753endif 754 755built_static_libraries := \ 756 $(foreach lib,$(my_static_libraries), \ 757 $(call intermediates-dir-for, \ 758 STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix)) 759 760ifdef LOCAL_SDK_VERSION 761built_static_libraries += $(my_ndk_stl_static_lib) 762endif 763 764built_whole_libraries := \ 765 $(foreach lib,$(LOCAL_WHOLE_STATIC_LIBRARIES), \ 766 $(call intermediates-dir-for, \ 767 STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),,$(LOCAL_2ND_ARCH_VAR_PREFIX))/$(lib)$(a_suffix)) 768 769# We don't care about installed static libraries, since the 770# libraries have already been linked into the module at that point. 771# We do, however, care about the NOTICE files for any static 772# libraries that we use. (see notice_files.mk) 773 774installed_static_library_notice_file_targets := \ 775 $(foreach lib,$(my_static_libraries) $(LOCAL_WHOLE_STATIC_LIBRARIES), \ 776 NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib)) 777 778# Default is -fno-rtti. 779ifeq ($(strip $(LOCAL_RTTI_FLAG)),) 780LOCAL_RTTI_FLAG := -fno-rtti 781endif 782 783########################################################### 784# Rule-specific variable definitions 785########################################################### 786 787ifeq ($(LOCAL_CLANG),true) 788my_cflags := $(call convert-to-$(my_host)clang-flags,$(my_cflags)) 789my_cppflags := $(call convert-to-$(my_host)clang-flags,$(my_cppflags)) 790my_asflags := $(call convert-to-$(my_host)clang-flags,$(my_asflags)) 791my_ldflags := $(call convert-to-$(my_host)clang-flags,$(my_ldflags)) 792endif 793 794$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS) 795$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(my_asflags) 796$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CONLYFLAGS := $(LOCAL_CONLYFLAGS) 797$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(my_cflags) 798$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(my_cppflags) 799$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG) 800$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags) 801$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes) 802$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes) 803$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags) 804$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(LOCAL_LDLIBS) 805$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_CRT := $(strip $(LOCAL_NO_CRT) $(LOCAL_NO_CRT_$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))) 806 807# this is really the way to get the files onto the command line instead 808# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work 809$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries) 810$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries) 811$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries) 812$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects) 813 814########################################################### 815# Define library dependencies. 816########################################################### 817# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE. 818all_libraries := \ 819 $(built_shared_libraries) \ 820 $(built_static_libraries) \ 821 $(built_whole_libraries) 822 823# Also depend on the notice files for any static libraries that 824# are linked into this module. This will force them to be installed 825# when this module is. 826$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets) 827 828########################################################### 829# Export includes 830########################################################### 831export_includes := $(intermediates)/export_includes 832$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(LOCAL_EXPORT_C_INCLUDE_DIRS) 833$(export_includes) : $(LOCAL_MODULE_MAKEFILE) 834 @echo Export includes file: $< -- $@ 835 $(hide) mkdir -p $(dir $@) && rm -f $@ 836ifdef LOCAL_EXPORT_C_INCLUDE_DIRS 837 $(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \ 838 echo "-I $$d" >> $@; \ 839 done 840else 841 $(hide) touch $@ 842endif 843 844# Make sure export_includes gets generated when you are running mm/mmm 845$(LOCAL_BUILT_MODULE) : | $(export_includes) 846