| ########################################################### |
| ## Standard rules for building binary object files from |
| ## asm/c/cpp/yacc/lex source files. |
| ## |
| ## The list of object files is exported in $(all_objects). |
| ########################################################### |
| |
| ###################################### |
| ## Sanity check for LOCAL_NDK_VERSION |
| ###################################### |
| my_ndk_version_root := |
| ifeq ($(TARGET_SIMULATOR),true) |
| # NDK does not support sim build. |
| LOCAL_NDK_VERSION := |
| endif |
| ifdef LOCAL_NDK_VERSION |
| ifdef LOCAL_IS_HOST_MODULE |
| $(error $(LOCAL_PATH): LOCAL_NDK_VERSION can not be used in host module) |
| endif |
| ifneq ($(filter-out SHARED_LIBRARIES STATIC_LIBRARIES,$(LOCAL_MODULE_CLASS)),) |
| $(error $(LOCAL_PATH): LOCAL_NDK_VERSION can only be used to build target shared/static libraries, \ |
| while your module is of class $(LOCAL_MODULE_CLASS)) |
| endif |
| ifeq ($(filter $(LOCAL_NDK_VERSION),$(TARGET_AVAILABLE_NDK_VERSIONS)),) |
| $(error $(LOCAL_PATH): Invalid LOCAL_NDK_VERSION '$(LOCAL_NDK_VERSION)' \ |
| Choices are $(TARGET_AVAILABLE_NDK_VERSIONS)) |
| endif |
| ifndef LOCAL_SDK_VERSION |
| $(error $(LOCAL_PATH): LOCAL_NDK_VERSION must be defined with LOCAL_SDK_VERSION) |
| endif |
| my_ndk_source_root := $(HISTORICAL_NDK_VERSIONS_ROOT)/android-ndk-r$(LOCAL_NDK_VERSION)/sources |
| my_ndk_version_root := $(HISTORICAL_NDK_VERSIONS_ROOT)/android-ndk-r$(LOCAL_NDK_VERSION)/platforms/android-$(LOCAL_SDK_VERSION)/arch-$(TARGET_ARCH) |
| ifeq ($(wildcard $(my_ndk_version_root)),) |
| $(error $(LOCAL_PATH): ndk version root does not exist: $(my_ndk_version_root)) |
| endif |
| endif |
| |
| ####################################### |
| include $(BUILD_SYSTEM)/base_rules.mk |
| ####################################### |
| |
| #################################################### |
| ## Add FDO flags if FDO is turned on and supported |
| #################################################### |
| ifeq ($(strip $(LOCAL_NO_FDO_SUPPORT)),) |
| LOCAL_CFLAGS += $(TARGET_FDO_CFLAGS) |
| LOCAL_CPPFLAGS += $(TARGET_FDO_CFLAGS) |
| LOCAL_LDFLAGS += $(TARGET_FDO_CFLAGS) |
| endif |
| |
| ########################################################### |
| ## Explicitly declare assembly-only __ASSEMBLY__ macro for |
| ## assembly source |
| ########################################################### |
| LOCAL_ASFLAGS += -D__ASSEMBLY__ |
| |
| ########################################################### |
| ## Define PRIVATE_ variables from global vars |
| ########################################################### |
| ifdef LOCAL_NDK_VERSION |
| my_target_project_includes := |
| my_target_c_inclues := $(my_ndk_version_root)/usr/include |
| # Starting from NDK-r5 the c++ stl headers reside in a separate directory |
| my_target_c_inclues += $(my_ndk_source_root)/cxx-stl/system/include |
| # TODO: more reliable way to remove platform stuff. |
| my_target_global_cflags := $(filter-out -include -I system/%, $(TARGET_GLOBAL_CFLAGS)) |
| my_target_global_cppflags := $(filter-out -include -I system/%, $(TARGET_GLOBAL_CPPFLAGS)) |
| else |
| my_target_project_includes := $(TARGET_PROJECT_INCLUDES) |
| my_target_c_inclues := $(TARGET_C_INCLUDES) |
| my_target_global_cflags := $(TARGET_GLOBAL_CFLAGS) |
| my_target_global_cppflags := $(TARGET_GLOBAL_CPPFLAGS) |
| endif |
| $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes) |
| $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_inclues) |
| $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags) |
| $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags) |
| |
| ########################################################### |
| ## Define PRIVATE_ variables used by multiple module types |
| ########################################################### |
| $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \ |
| $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)) |
| |
| ifeq ($(strip $(LOCAL_CC)),) |
| LOCAL_CC := $($(my_prefix)CC) |
| endif |
| $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(LOCAL_CC) |
| |
| ifeq ($(strip $(LOCAL_CXX)),) |
| LOCAL_CXX := $($(my_prefix)CXX) |
| endif |
| $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(LOCAL_CXX) |
| |
| # TODO: support a mix of standard extensions so that this isn't necessary |
| LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION)) |
| ifeq ($(LOCAL_CPP_EXTENSION),) |
| LOCAL_CPP_EXTENSION := .cpp |
| endif |
| $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION) |
| |
| # Certain modules like libdl have to have symbols resolved at runtime and blow |
| # up if --no-undefined is passed to the linker. |
| ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),) |
| ifeq ($(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS)),) |
| LOCAL_LDFLAGS := $(LOCAL_LDFLAGS) $($(my_prefix)NO_UNDEFINED_LDFLAGS) |
| endif |
| endif |
| |
| ########################################################### |
| ## Define arm-vs-thumb-mode flags. |
| ########################################################### |
| LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE)) |
| ifeq ($(TARGET_ARCH),arm) |
| arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm) |
| normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb) |
| |
| # Read the values from something like TARGET_arm_CFLAGS or |
| # TARGET_thumb_CFLAGS. HOST_(arm|thumb)_CFLAGS values aren't |
| # actually used (although they are usually empty). |
| arm_objects_cflags := $($(my_prefix)$(arm_objects_mode)_CFLAGS) |
| normal_objects_cflags := $($(my_prefix)$(normal_objects_mode)_CFLAGS) |
| else |
| arm_objects_mode := |
| normal_objects_mode := |
| arm_objects_cflags := |
| normal_objects_cflags := |
| endif |
| |
| ########################################################### |
| ## Define per-module debugging flags. Users can turn on |
| ## debugging for a particular module by setting DEBUG_MODULE_ModuleName |
| ## to a non-empty value in their environment or buildspec.mk, |
| ## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the |
| ## debug flags that they want to use. |
| ########################################################### |
| ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE)) |
| debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS) |
| else |
| debug_cflags := |
| endif |
| |
| ########################################################### |
| ## Stuff source generated from one-off tools |
| ########################################################### |
| $(LOCAL_GENERATED_SOURCES): PRIVATE_MODULE := $(LOCAL_MODULE) |
| |
| ALL_GENERATED_SOURCES += $(LOCAL_GENERATED_SOURCES) |
| |
| |
| ########################################################### |
| ## Compile the .proto files to .cc and then to .o |
| ########################################################### |
| proto_sources := $(filter %.proto,$(LOCAL_SRC_FILES)) |
| proto_generated_objects := |
| proto_generated_headers := |
| ifneq ($(proto_sources),) |
| proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources)) |
| proto_generated_cc_sources_dir := $(intermediates)/proto |
| proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \ |
| $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath))) |
| proto_generated_objects := $(patsubst %.cc,%.o, $(proto_generated_cc_sources)) |
| |
| $(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP) |
| $(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir) |
| $(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS) |
| $(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC) |
| $(transform-proto-to-cc) |
| |
| proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources)) |
| $(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc |
| |
| $(proto_generated_cc_sources): PRIVATE_ARM_MODE := $(normal_objects_mode) |
| $(proto_generated_cc_sources): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) |
| $(proto_generated_objects): $(proto_generated_cc_sources_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc |
| $(transform-$(PRIVATE_HOST)cpp-to-o) |
| -include $(proto_generated_objects:%.o=%.P) |
| |
| LOCAL_C_INCLUDES += external/protobuf/src $(proto_generated_cc_sources_dir) |
| LOCAL_CFLAGS += -DGOOGLE_PROTOBUF_NO_RTTI |
| ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full) |
| LOCAL_STATIC_LIBRARIES += libprotobuf-cpp-2.3.0-full |
| else |
| LOCAL_STATIC_LIBRARIES += libprotobuf-cpp-2.3.0-lite |
| endif |
| endif |
| |
| |
| ########################################################### |
| ## YACC: Compile .y files to .cpp and the to .o. |
| ########################################################### |
| |
| yacc_sources := $(filter %.y,$(LOCAL_SRC_FILES)) |
| yacc_cpps := $(addprefix \ |
| $(intermediates)/,$(yacc_sources:.y=$(LOCAL_CPP_EXTENSION))) |
| yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h) |
| yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o) |
| |
| ifneq ($(strip $(yacc_cpps)),) |
| $(yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ |
| $(TOPDIR)$(LOCAL_PATH)/%.y \ |
| $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES) |
| $(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION)) |
| $(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION) |
| |
| $(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) |
| $(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) |
| $(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION) |
| $(transform-$(PRIVATE_HOST)cpp-to-o) |
| endif |
| |
| ########################################################### |
| ## LEX: Compile .l files to .cpp and then to .o. |
| ########################################################### |
| |
| lex_sources := $(filter %.l,$(LOCAL_SRC_FILES)) |
| lex_cpps := $(addprefix \ |
| $(intermediates)/,$(lex_sources:.l=$(LOCAL_CPP_EXTENSION))) |
| lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o) |
| |
| ifneq ($(strip $(lex_cpps)),) |
| $(lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \ |
| $(TOPDIR)$(LOCAL_PATH)/%.l |
| $(transform-l-to-cpp) |
| |
| $(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) |
| $(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) |
| $(lex_objects): $(intermediates)/%.o: \ |
| $(intermediates)/%$(LOCAL_CPP_EXTENSION) \ |
| $(LOCAL_ADDITIONAL_DEPENDENCIES) \ |
| $(yacc_headers) |
| $(transform-$(PRIVATE_HOST)cpp-to-o) |
| endif |
| |
| ########################################################### |
| ## C++: Compile .cpp files to .o. |
| ########################################################### |
| |
| # we also do this on host modules and sim builds, even though |
| # it's not really arm, because there are files that are shared. |
| cpp_arm_sources := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(LOCAL_SRC_FILES))) |
| cpp_arm_objects := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o)) |
| |
| cpp_normal_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(LOCAL_SRC_FILES)) |
| cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o)) |
| |
| $(cpp_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode) |
| $(cpp_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags) |
| $(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) |
| $(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) |
| |
| cpp_objects := $(cpp_arm_objects) $(cpp_normal_objects) |
| |
| ifneq ($(strip $(cpp_objects)),) |
| $(cpp_objects): $(intermediates)/%.o: \ |
| $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \ |
| $(yacc_cpps) $(proto_generated_headers) $(LOCAL_ADDITIONAL_DEPENDENCIES) |
| $(transform-$(PRIVATE_HOST)cpp-to-o) |
| -include $(cpp_objects:%.o=%.P) |
| endif |
| |
| ########################################################### |
| ## C++: Compile generated .cpp files to .o. |
| ########################################################### |
| |
| gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(LOCAL_GENERATED_SOURCES)) |
| gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o) |
| |
| ifneq ($(strip $(gen_cpp_objects)),) |
| # Compile all generated files as thumb. |
| # TODO: support compiling certain generated files as arm. |
| $(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) |
| $(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) |
| $(gen_cpp_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) $(proto_generated_headers) $(LOCAL_ADDITIONAL_DEPENDENCIES) |
| $(transform-$(PRIVATE_HOST)cpp-to-o) |
| -include $(gen_cpp_objects:%.o=%.P) |
| endif |
| |
| ########################################################### |
| ## S: Compile generated .S and .s files to .o. |
| ########################################################### |
| |
| gen_S_sources := $(filter %.S,$(LOCAL_GENERATED_SOURCES)) |
| gen_S_objects := $(gen_S_sources:%.S=%.o) |
| |
| ifneq ($(strip $(gen_S_sources)),) |
| $(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S $(LOCAL_ADDITIONAL_DEPENDENCIES) |
| $(transform-$(PRIVATE_HOST)s-to-o) |
| -include $(gen_S_objects:%.o=%.P) |
| endif |
| |
| gen_s_sources := $(filter %.s,$(LOCAL_GENERATED_SOURCES)) |
| gen_s_objects := $(gen_s_sources:%.s=%.o) |
| |
| ifneq ($(strip $(gen_s_objects)),) |
| $(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s $(LOCAL_ADDITIONAL_DEPENDENCIES) |
| $(transform-$(PRIVATE_HOST)s-to-o-no-deps) |
| -include $(gen_s_objects:%.o=%.P) |
| endif |
| |
| gen_asm_objects := $(gen_S_objects) $(gen_s_objects) |
| |
| ########################################################### |
| ## C: Compile .c files to .o. |
| ########################################################### |
| |
| c_arm_sources := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(LOCAL_SRC_FILES))) |
| c_arm_objects := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o)) |
| |
| c_normal_sources := $(filter %.c,$(LOCAL_SRC_FILES)) |
| c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o)) |
| |
| $(c_arm_objects): PRIVATE_ARM_MODE := $(arm_objects_mode) |
| $(c_arm_objects): PRIVATE_ARM_CFLAGS := $(arm_objects_cflags) |
| $(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) |
| $(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) |
| |
| c_objects := $(c_arm_objects) $(c_normal_objects) |
| |
| ifneq ($(strip $(c_objects)),) |
| $(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) $(LOCAL_ADDITIONAL_DEPENDENCIES) |
| $(transform-$(PRIVATE_HOST)c-to-o) |
| -include $(c_objects:%.o=%.P) |
| endif |
| |
| ########################################################### |
| ## C: Compile generated .c files to .o. |
| ########################################################### |
| |
| gen_c_sources := $(filter %.c,$(LOCAL_GENERATED_SOURCES)) |
| gen_c_objects := $(gen_c_sources:%.c=%.o) |
| |
| ifneq ($(strip $(gen_c_objects)),) |
| # Compile all generated files as thumb. |
| # TODO: support compiling certain generated files as arm. |
| $(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode) |
| $(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags) |
| $(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) $(LOCAL_ADDITIONAL_DEPENDENCIES) |
| $(transform-$(PRIVATE_HOST)c-to-o) |
| -include $(gen_c_objects:%.o=%.P) |
| endif |
| |
| ########################################################### |
| ## ObjC: Compile .m files to .o |
| ########################################################### |
| |
| objc_sources := $(filter %.m,$(LOCAL_SRC_FILES)) |
| objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o)) |
| |
| ifneq ($(strip $(objc_objects)),) |
| $(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) $(PRIVATE_ADDITIONAL_DEPENDENCIES) |
| $(transform-$(PRIVATE_HOST)m-to-o) |
| -include $(objc_objects:%.o=%.P) |
| endif |
| |
| ########################################################### |
| ## AS: Compile .S files to .o. |
| ########################################################### |
| |
| asm_sources_S := $(filter %.S,$(LOCAL_SRC_FILES)) |
| asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o)) |
| |
| ifneq ($(strip $(asm_objects_S)),) |
| $(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S $(LOCAL_ADDITIONAL_DEPENDENCIES) |
| $(transform-$(PRIVATE_HOST)s-to-o) |
| -include $(asm_objects_S:%.o=%.P) |
| endif |
| |
| asm_sources_s := $(filter %.s,$(LOCAL_SRC_FILES)) |
| asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o)) |
| |
| ifneq ($(strip $(asm_objects_s)),) |
| $(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s $(LOCAL_ADDITIONAL_DEPENDENCIES) |
| $(transform-$(PRIVATE_HOST)s-to-o-no-deps) |
| -include $(asm_objects_s:%.o=%.P) |
| endif |
| |
| asm_objects := $(asm_objects_S) $(asm_objects_s) |
| |
| |
| ########################################################### |
| ## Common object handling. |
| ########################################################### |
| |
| # some rules depend on asm_objects being first. If your code depends on |
| # being first, it's reasonable to require it to be assembly |
| all_objects := \ |
| $(asm_objects) \ |
| $(cpp_objects) \ |
| $(gen_cpp_objects) \ |
| $(gen_asm_objects) \ |
| $(c_objects) \ |
| $(gen_c_objects) \ |
| $(objc_objects) \ |
| $(yacc_objects) \ |
| $(lex_objects) \ |
| $(proto_generated_objects) \ |
| $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES)) |
| |
| LOCAL_C_INCLUDES += $(TOPDIR)$(LOCAL_PATH) $(intermediates) $(base_intermediates) |
| |
| ifndef LOCAL_NDK_VERSION |
| LOCAL_C_INCLUDES += $(JNI_H_INCLUDE) |
| endif |
| |
| $(all_objects) : | $(LOCAL_GENERATED_SOURCES) |
| ALL_C_CPP_ETC_OBJECTS += $(all_objects) |
| |
| ########################################################### |
| ## Copy headers to the install tree |
| ########################################################### |
| include $(BUILD_COPY_HEADERS) |
| |
| ########################################################### |
| # Standard library handling. |
| # |
| # On the target, we compile with -nostdlib, so we must add in the |
| # default system shared libraries, unless they have requested not |
| # to by supplying a LOCAL_SYSTEM_SHARED_LIBRARIES value. One would |
| # supply that, for example, when building libc itself. |
| ########################################################### |
| ifdef LOCAL_IS_HOST_MODULE |
| ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none) |
| LOCAL_SYSTEM_SHARED_LIBRARIES := |
| endif |
| else |
| ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none) |
| LOCAL_SYSTEM_SHARED_LIBRARIES := $($(my_prefix)DEFAULT_SYSTEM_SHARED_LIBRARIES) |
| endif |
| endif |
| |
| # Logging used to be part of libcutils (target) and libutils (sim); |
| # hack modules that use those other libs to also include liblog. |
| # All of this complexity is to make sure that liblog only appears |
| # once, and appears just before libcutils or libutils on the link |
| # line. |
| # TODO: remove this hack and change all modules to use liblog |
| # when necessary. |
| define insert-liblog |
| $(if $(filter liblog,$(1)),$(1), \ |
| $(if $(filter libcutils,$(1)), \ |
| $(patsubst libcutils,liblog libcutils,$(1)) \ |
| , \ |
| $(patsubst libutils,liblog libutils,$(1)) \ |
| ) \ |
| ) |
| endef |
| ifneq (,$(filter libcutils libutils,$(LOCAL_SHARED_LIBRARIES))) |
| LOCAL_SHARED_LIBRARIES := $(call insert-liblog,$(LOCAL_SHARED_LIBRARIES)) |
| endif |
| ifneq (,$(filter libcutils libutils,$(LOCAL_STATIC_LIBRARIES))) |
| LOCAL_STATIC_LIBRARIES := $(call insert-liblog,$(LOCAL_STATIC_LIBRARIES)) |
| endif |
| ifneq (,$(filter libcutils libutils,$(LOCAL_WHOLE_STATIC_LIBRARIES))) |
| LOCAL_WHOLE_STATIC_LIBRARIES := $(call insert-liblog,$(LOCAL_WHOLE_STATIC_LIBRARIES)) |
| endif |
| |
| ########################################################### |
| # The list of libraries that this module will link against are in |
| # these variables. Each is a list of bare module names like "libc libm". |
| # |
| # LOCAL_SHARED_LIBRARIES |
| # LOCAL_STATIC_LIBRARIES |
| # LOCAL_WHOLE_STATIC_LIBRARIES |
| # |
| # We need to convert the bare names into the dependencies that |
| # we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE. |
| # LOCAL_BUILT_MODULE should depend on the BUILT versions of the |
| # libraries, so that simply building this module doesn't force |
| # an install of a library. Similarly, LOCAL_INSTALLED_MODULE |
| # should depend on the INSTALLED versions of the libraries so |
| # that they get installed when this module does. |
| ########################################################### |
| # NOTE: |
| # WHOLE_STATIC_LIBRARIES are libraries that are pulled into the |
| # module without leaving anything out, which is useful for turning |
| # a collection of .a files into a .so file. Linking against a |
| # normal STATIC_LIBRARY will only pull in code/symbols that are |
| # referenced by the module. (see gcc/ld's --whole-archive option) |
| ########################################################### |
| |
| # Get the list of BUILT libraries, which are under |
| # various intermediates directories. |
| so_suffix := $($(my_prefix)SHLIB_SUFFIX) |
| a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX) |
| |
| ifdef LOCAL_NDK_VERSION |
| built_shared_libraries := \ |
| $(addprefix $($(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \ |
| $(addsuffix $(so_suffix), \ |
| $(LOCAL_SHARED_LIBRARIES))) |
| |
| # Get the list of INSTALLED libraries. Strip off the various |
| # intermediates directories and point to the common lib dirs. |
| installed_shared_libraries := \ |
| $(addprefix $($(my_prefix)OUT_SHARED_LIBRARIES)/, \ |
| $(notdir $(built_shared_libraries))) |
| |
| my_system_shared_libraries_fullpath := $(addprefix $(my_ndk_version_root)/usr/lib/, \ |
| $(addsuffix $(so_suffix), $(LOCAL_SYSTEM_SHARED_LIBRARIES))) |
| |
| built_shared_libraries += $(my_system_shared_libraries_fullpath) |
| LOCAL_SHARED_LIBRARIES += $(LOCAL_SYSTEM_SHARED_LIBRARIES) |
| else |
| LOCAL_SHARED_LIBRARIES += $(LOCAL_SYSTEM_SHARED_LIBRARIES) |
| built_shared_libraries := \ |
| $(addprefix $($(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \ |
| $(addsuffix $(so_suffix), \ |
| $(LOCAL_SHARED_LIBRARIES))) |
| |
| installed_shared_libraries := \ |
| $(addprefix $($(my_prefix)OUT_SHARED_LIBRARIES)/, \ |
| $(notdir $(built_shared_libraries))) |
| endif |
| |
| built_static_libraries := \ |
| $(foreach lib,$(LOCAL_STATIC_LIBRARIES), \ |
| $(call intermediates-dir-for, \ |
| STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE))/$(lib)$(a_suffix)) |
| |
| built_whole_libraries := \ |
| $(foreach lib,$(LOCAL_WHOLE_STATIC_LIBRARIES), \ |
| $(call intermediates-dir-for, \ |
| STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE))/$(lib)$(a_suffix)) |
| |
| # We don't care about installed static libraries, since the |
| # libraries have already been linked into the module at that point. |
| # We do, however, care about the NOTICE files for any static |
| # libraries that we use. (see notice_files.make) |
| |
| installed_static_library_notice_file_targets := \ |
| $(foreach lib,$(LOCAL_STATIC_LIBRARIES) $(LOCAL_WHOLE_STATIC_LIBRARIES), \ |
| NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib)) |
| |
| ########################################################### |
| # Rule-specific variable definitions |
| ########################################################### |
| $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS) |
| $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(LOCAL_ASFLAGS) |
| $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(LOCAL_CFLAGS) |
| $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(LOCAL_CPPFLAGS) |
| $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags) |
| $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(LOCAL_C_INCLUDES) |
| $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(LOCAL_LDFLAGS) |
| $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(LOCAL_LDLIBS) |
| $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_CRT := $(LOCAL_NO_CRT) |
| |
| # this is really the way to get the files onto the command line instead |
| # of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work |
| $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries) |
| $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries) |
| $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries) |
| $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects) |
| |
| ########################################################### |
| # Define library dependencies. |
| ########################################################### |
| # all_libraries is used for the dependencies on LOCAL_BUILT_MODULE. |
| all_libraries := \ |
| $(built_shared_libraries) \ |
| $(built_static_libraries) \ |
| $(built_whole_libraries) |
| |
| # Make LOCAL_INSTALLED_MODULE depend on the installed versions of the |
| # libraries so they get installed along with it. We don't need to |
| # rebuild it when installing it, though, so this can be an order-only |
| # dependency. |
| $(LOCAL_INSTALLED_MODULE): | $(installed_shared_libraries) |
| |
| # Also depend on the notice files for any static libraries that |
| # are linked into this module. This will force them to be installed |
| # when this module is. |
| $(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets) |