Merge "Consolidate the nanopb-c and regular protobuf build rules."
This commit is contained in:
commit
e3b60664ea
124
core/binary.mk
124
core/binary.mk
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@ -49,6 +49,7 @@ my_c_includes := $(LOCAL_C_INCLUDES)
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my_generated_sources := $(LOCAL_GENERATED_SOURCES)
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my_native_coverage := $(LOCAL_NATIVE_COVERAGE)
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my_additional_dependencies := $(LOCAL_MODULE_MAKEFILE) $(LOCAL_ADDITIONAL_DEPENDENCIES)
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my_export_c_include_dirs := $(LOCAL_EXPORT_C_INCLUDE_DIRS)
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ifdef LOCAL_IS_HOST_MODULE
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my_allow_undefined_symbols := true
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@ -385,7 +386,7 @@ endif
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## Define arm-vs-thumb-mode flags.
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###########################################################
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LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE))
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ifeq ($(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm)
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ifeq ($($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm)
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arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm)
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normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb)
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@ -499,46 +500,44 @@ my_generated_sources := $(patsubst $(generated_sources_dir)/%,$(intermediates)/%
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ALL_GENERATED_SOURCES += $(my_generated_sources)
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###########################################################
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# PROTOC transforms
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###########################################################
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proto_sources := $(filter %.proto,$(LOCAL_SRC_FILES))
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proto_generated_objects :=
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proto_generated_headers :=
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nanopb_c_generated_objects :=
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nanopb_c_generated_headers :=
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ifeq (,$(filter nanopb-c nanopb-c-enable_malloc, $(LOCAL_PROTOC_OPTIMIZE_TYPE)))
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###########################################################
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## Compile the .proto files to .cc and then to .o
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## Compile the .proto files to .cc (or .c) and then to .o
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###########################################################
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proto_sources := $(filter %.proto,$(my_src_files))
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proto_generated_objects :=
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proto_generated_headers :=
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ifneq ($(proto_sources),)
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proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
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proto_generated_cc_sources_dir := $(generated_sources_dir)/proto
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proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \
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$(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath)))
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proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources))
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proto_generated_sources_dir := $(generated_sources_dir)/proto
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proto_generated_obj_dir := $(intermediates)/proto
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ifneq (,$(filter nanopb-c nanopb-c-enable_malloc, $(LOCAL_PROTOC_OPTIMIZE_TYPE)))
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my_proto_source_suffix := .c
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my_proto_c_includes := external/nanopb-c
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my_protoc_flags := --nanopb_out=$(proto_generated_sources_dir) \
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--plugin=external/nanopb-c/generator/protoc-gen-nanopb
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else
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my_proto_source_suffix := .cc
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my_proto_c_includes := external/protobuf/src
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my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI
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my_protoc_flags := --cpp_out=$(proto_generated_sources_dir)
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endif
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my_proto_c_includes += $(proto_generated_sources_dir)
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proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
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proto_generated_sources := $(addprefix $(proto_generated_sources_dir)/, \
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$(patsubst %.proto,%.pb$(my_proto_source_suffix),$(proto_sources_fullpath)))
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proto_generated_headers := $(patsubst %.pb$(my_proto_source_suffix),%.pb.h, $(proto_generated_sources))
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proto_generated_objects := $(addprefix $(proto_generated_obj_dir)/, \
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$(patsubst %.proto,%.pb.o,$(proto_sources_fullpath)))
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# Auto-export the generated proto source dir.
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LOCAL_EXPORT_C_INCLUDE_DIRS += $(proto_generated_cc_sources_dir)
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# Ensure the transform-proto-to-cc rule is only defined once in multilib build.
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ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined
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$(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP)
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$(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir)
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$(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS)
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$(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC)
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$(proto_generated_sources): PRIVATE_PROTO_INCLUDES := $(TOP)
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$(proto_generated_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS) $(my_protoc_flags)
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$(proto_generated_sources): $(proto_generated_sources_dir)/%.pb$(my_proto_source_suffix): %.proto $(PROTOC)
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$(transform-proto-to-cc)
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# This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
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$(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc
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$(proto_generated_headers): $(proto_generated_sources_dir)/%.pb.h: $(proto_generated_sources_dir)/%.pb$(my_proto_source_suffix)
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@echo "Updated header file $@."
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$(hide) touch $@
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@ -547,13 +546,23 @@ endif # transform-proto-to-cc rule included only once
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$(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
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$(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
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$(proto_generated_objects): $(proto_generated_obj_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers)
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$(proto_generated_objects): $(proto_generated_obj_dir)/%.o: $(proto_generated_sources_dir)/%$(my_proto_source_suffix) $(proto_generated_headers)
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ifeq ($(my_proto_source_suffix),.c)
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$(transform-$(PRIVATE_HOST)c-to-o)
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else
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$(transform-$(PRIVATE_HOST)cpp-to-o)
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endif
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-include $(proto_generated_objects:%.o=%.P)
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my_c_includes += external/protobuf/src $(proto_generated_cc_sources_dir)
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my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI
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ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
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my_c_includes += $(my_proto_c_includes)
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# Auto-export the generated proto source dir.
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my_export_c_include_dirs += $(my_proto_c_includes)
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ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nanopb-c-enable_malloc)
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my_static_libraries += libnanopb-c-2.8.0-enable_malloc
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else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nanopb-c)
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my_static_libraries += libnanopb-c-2.8.0
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else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
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ifdef LOCAL_SDK_VERSION
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my_static_libraries += libprotobuf-cpp-full
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else
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@ -568,48 +577,6 @@ else
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endif
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endif # $(proto_sources) non-empty
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else
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###########################################################
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## Compile the .proto files to .c from nanopb-c and then to .o
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###########################################################
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ifneq ($(proto_sources),)
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nanopb_c_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
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nanopb_c_generated_sources_dir := $(intermediates)/proto
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nanopb_c_generated_sources := $(addprefix $(nanopb_c_generated_sources_dir)/, \
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$(patsubst %.proto,%.pb.c,$(nanopb_c_sources_fullpath)))
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nanopb_c_generated_objects := $(patsubst %.c,%.o, $(nanopb_c_generated_sources))
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# Auto-export the generated proto source dir.
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LOCAL_EXPORT_C_INCLUDE_DIRS += $(nanopb_c_generated_sources_dir)
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$(nanopb_c_generated_sources): PRIVATE_NANOPB_C_INCLUDES := $(TOP)
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$(nanopb_c_generated_sources): PRIVATE_NANOPB_C_OUTPUT_DIR := $(nanopb_c_generated_sources_dir)
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$(nanopb_c_generated_sources): PRIVATE_NANOPB_C_FLAGS := $(LOCAL_PROTOC_FLAGS)
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$(nanopb_c_generated_sources): $(nanopb_c_generated_sources_dir)/%.pb.c: %.proto $(PROTOC)
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$(transform-nanopb_c-to-c)
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nanopb_c_generated_headers := $(patsubst %.pb.c,%.pb.h, $(nanopb_c_generated_sources))
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$(nanopb_c_generated_headers): $(nanopb_c_generated_sources_dir)/%.pb.h: $(nanopb_c_generated_sources_dir)/%.pb.c
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$(nanopb_c_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
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$(nanopb_c_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
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$(nanopb_c_generated_objects): $(nanopb_c_generated_sources_dir)/%.o: $(nanopb_c_generated_sources_dir)/%.c $(nanopb_c_generated_headers)
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$(transform-$(PRIVATE_HOST)c-to-o)
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-include $(nanopb_c_generated_objects:%.o=%.P)
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LOCAL_C_INCLUDES += external/nanopb-c $(dir $(nanopb_c_generated_headers))
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ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nanopb-c-enable_malloc)
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LOCAL_STATIC_LIBRARIES += libnanopb-c-2.8.0-enable_malloc
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else
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LOCAL_STATIC_LIBRARIES += libnanopb-c-2.8.0
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endif
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endif
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endif
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###########################################################
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## YACC: Compile .y and .yy files to .cpp and the to .o.
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###########################################################
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@ -820,7 +787,7 @@ $(dotdot_objects) $(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cf
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c_objects := $(c_arm_objects) $(c_normal_objects)
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ifneq ($(strip $(c_objects)),)
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$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) $(nanopb_c_generated_headers) \
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$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \
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$(my_additional_dependencies)
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$(transform-$(PRIVATE_HOST)c-to-o)
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-include $(c_objects:%.o=%.P)
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@ -840,7 +807,7 @@ ifneq ($(strip $(gen_c_objects)),)
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# TODO: support compiling certain generated files as arm.
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$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
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$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
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$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) $(nanopb_c_generated_headers) \
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$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \
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$(my_additional_dependencies)
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$(transform-$(PRIVATE_HOST)c-to-o)
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-include $(gen_c_objects:%.o=%.P)
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@ -975,7 +942,6 @@ normal_objects := \
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$(objc_objects) \
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$(yacc_objects) \
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$(lex_objects) \
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$(nanopb_c_generated_objects) \
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$(proto_generated_objects) \
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$(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES))
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@ -1142,12 +1108,12 @@ $(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets)
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# Export includes
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###########################################################
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export_includes := $(intermediates)/export_includes
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$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(LOCAL_EXPORT_C_INCLUDE_DIRS)
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$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(my_export_c_include_dirs)
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# Make sure .pb.h are already generated before any dependent source files get compiled.
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$(export_includes) : $(LOCAL_MODULE_MAKEFILE) $(proto_generated_headers) $(nanopb_c_generated_headers)
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$(export_includes) : $(LOCAL_MODULE_MAKEFILE) $(proto_generated_headers)
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@echo Export includes file: $< -- $@
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$(hide) mkdir -p $(dir $@) && rm -f $@
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ifdef LOCAL_EXPORT_C_INCLUDE_DIRS
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ifdef my_export_c_include_dirs
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$(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \
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echo "-I $$d" >> $@; \
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done
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@ -995,29 +995,15 @@ $(hide) touch $@
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endef
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######################################################################
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## Commands for running protoc to compile .proto into .pb.cc and .pb.h
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## Commands for running protoc to compile .proto into .pb.cc (or.pb.c) and .pb.h
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######################################################################
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define transform-proto-to-cc
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$(warning transform-proto-to-cc)
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@mkdir -p $(dir $@)
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@echo "Protoc: $@ <= $<"
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$(hide) $(PROTOC) \
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$(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \
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$(PRIVATE_PROTOC_FLAGS) \
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--cpp_out=$(PRIVATE_PROTO_CC_OUTPUT_DIR) $<
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endef
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######################################################################
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## Commands for running protoc to compile .proto into nano protobuf .pb.c and .pb.h
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######################################################################
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define transform-nanopb_c-to-c
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$(warning transform-nanopb_c-to-c)
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@mkdir -p $(dir $@)
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@echo "Protoc: $@ <= $<"
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$(hide) $(PROTOC) \
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$(addprefix --proto_path=, $(PRIVATE_NANOPB_C_INCLUDES)) \
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$(PRIVATE_NANOPB_C_FLAGS) \
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--nanopb_out=$(PRIVATE_NANOPB_C_OUTPUT_DIR) --plugin=external/nanopb-c/generator/protoc-gen-nanopb $<
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$<
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endef
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###########################################################
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