Makefile - brpc - Git at Google


            
            # Licensed to the Apache Software Foundation (ASF) under one

            
            # or more contributor license agreements.  See the NOTICE file

            
            # distributed with this work for additional information

            
            # regarding copyright ownership.  The ASF licenses this file

            
            # to you under the Apache License, Version 2.0 (the

            
            # "License"); you may not use this file except in compliance

            
            # with the License.  You may obtain a copy of the License at

            
            #

            
            #   http://www.apache.org/licenses/LICENSE-2.0

            
            #

            
            # Unless required by applicable law or agreed to in writing,

            
            # software distributed under the License is distributed on an

            
            # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

            
            # KIND, either express or implied.  See the License for the

            
            # specific language governing permissions and limitations

            
            # under the License.


            NEED_LIBPROTOC=1

            
            include config.mk


            # Notes on the flags:

            
            # 1. Added -fno-omit-frame-pointer: perf/tcmalloc-profiler use frame pointers by default

            
            # 2. Removed -Werror: Not block compilation for non-vital warnings, especially when the

            
            #    code is tested on newer systems. If the code is used in production, config `config_brpc.sh -werror'.

            
            CPPFLAGS+=-DBTHREAD_USE_FAST_PTHREAD_MUTEX -D_GNU_SOURCE -DUSE_SYMBOLIZE -DNO_TCMALLOC -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -DNDEBUG -DBRPC_REVISION=\"$(shell ./tools/get_brpc_revision.sh .)\"

            
            CXXFLAGS+=$(CPPFLAGS) -O2 -pipe -Wall -W -fPIC -fstrict-aliasing -Wno-invalid-offsetof -Wno-unused-parameter -fno-omit-frame-pointer -Wno-deprecated-declarations -Wno-unused-but-set-variable

            
            CFLAGS=$(CPPFLAGS) -O2 -pipe -Wall -W -fPIC -fstrict-aliasing -Wno-unused-parameter -fno-omit-frame-pointer -Wno-deprecated-declarations -Wno-unused-but-set-variable

            
            DEBUG_CXXFLAGS = $(filter-out -DNDEBUG,$(CXXFLAGS)) -DUNIT_TEST -DBVAR_NOT_LINK_DEFAULT_VARIABLES

            
            DEBUG_CFLAGS = $(filter-out -DNDEBUG,$(CFLAGS)) -DUNIT_TEST

            
            HDRPATHS=-I./src $(addprefix -I, $(HDRS))

            
            LIBPATHS = $(addprefix -L, $(LIBS))

            
            COMMA = ,

            
            SOPATHS = $(addprefix -Wl$(COMMA)-rpath$(COMMA), $(LIBS))

            
            SRCEXTS = .c .cc .cpp .proto


            SOEXT = so

            
            ifeq ($(SYSTEM),Darwin)

            
                SOEXT = dylib

            
            endif


            #required by butil/crc32.cc to boost performance for 10x

            
            ifeq ($(shell test $(GCC_VERSION) -ge 40400; echo $$?),0)

            
              ifeq ($(shell uname -p),i386)  #note: i386 is processor family type, not the 32-bit x86 arch

            
                CXXFLAGS+=-msse4 -msse4.2

            
              endif

            
            endif

            
            # RISC-V specific optimizations

            
            ifeq ($(shell uname -m),riscv64)

            
              CXXFLAGS+=-march=rv64gc

            
            endif

            
            #not solved yet

            
            ifeq ($(CC),gcc)

            
              ifeq ($(shell test $(GCC_VERSION) -ge 70000; echo $$?),0)

            
                CXXFLAGS+=-Wno-aligned-new

            
              endif

            
            endif


            BUTIL_SOURCES = \

            
                src/butil/third_party/dmg_fp/g_fmt.cc \

            
                src/butil/third_party/dmg_fp/dtoa_wrapper.cc \

            
                src/butil/third_party/dynamic_annotations/dynamic_annotations.c \

            
                src/butil/third_party/icu/icu_utf.cc \

            
                src/butil/third_party/superfasthash/superfasthash.c \

            
                src/butil/third_party/modp_b64/modp_b64.cc \

            
                src/butil/third_party/symbolize/demangle.cc \

            
                src/butil/third_party/symbolize/symbolize.cc \

            
                src/butil/third_party/snappy/snappy-sinksource.cc \

            
                src/butil/third_party/snappy/snappy-stubs-internal.cc \

            
                src/butil/third_party/snappy/snappy.cc \

            
                src/butil/third_party/murmurhash3/murmurhash3.cpp \

            
                src/butil/arena.cpp \

            
                src/butil/at_exit.cc \

            
                src/butil/atomicops_internals_x86_gcc.cc \

            
                src/butil/base64.cc \

            
                src/butil/base64url.cc \

            
                src/butil/big_endian.cc \

            
                src/butil/cpu.cc \

            
                src/butil/debug/alias.cc \

            
                src/butil/debug/asan_invalid_access.cc \

            
                src/butil/debug/crash_logging.cc \

            
                src/butil/debug/debugger.cc \

            
                src/butil/debug/debugger_posix.cc \

            
                src/butil/debug/dump_without_crashing.cc \

            
                src/butil/debug/proc_maps_linux.cc \

            
                src/butil/debug/stack_trace.cc \

            
                src/butil/debug/stack_trace_posix.cc \

            
                src/butil/environment.cc \

            
                src/butil/files/file.cc \

            
                src/butil/files/file_posix.cc \

            
                src/butil/files/file_enumerator.cc \

            
                src/butil/files/file_enumerator_posix.cc \

            
                src/butil/files/file_path.cc \

            
                src/butil/files/file_path_constants.cc \

            
                src/butil/files/memory_mapped_file.cc \

            
                src/butil/files/memory_mapped_file_posix.cc \

            
                src/butil/files/scoped_file.cc \

            
                src/butil/files/scoped_temp_dir.cc \

            
                src/butil/file_util.cc \

            
                src/butil/file_util_posix.cc \

            
                src/butil/guid.cc \

            
                src/butil/guid_posix.cc \

            
                src/butil/hash.cc \

            
                src/butil/lazy_instance.cc \

            
                src/butil/location.cc \

            
                src/butil/memory/aligned_memory.cc \

            
                src/butil/memory/ref_counted.cc \

            
                src/butil/memory/ref_counted_memory.cc \

            
                src/butil/memory/singleton.cc \

            
                src/butil/memory/weak_ptr.cc \

            
                src/butil/posix/file_descriptor_shuffle.cc \

            
                src/butil/posix/global_descriptors.cc \

            
                src/butil/process_util.cc \

            
                src/butil/rand_util.cc \

            
                src/butil/rand_util_posix.cc \

            
                src/butil/fast_rand.cpp \

            
                src/butil/safe_strerror_posix.cc \

            
                src/butil/sha1_portable.cc \

            
                src/butil/strings/latin1_string_conversions.cc \

            
                src/butil/strings/nullable_string16.cc \

            
                src/butil/strings/safe_sprintf.cc \

            
                src/butil/strings/string16.cc \

            
                src/butil/strings/string_number_conversions.cc \

            
                src/butil/strings/string_split.cc \

            
                src/butil/strings/string_piece.cc \

            
                src/butil/string_compare_rvv.cc \

            
                src/butil/strings/string_util.cc \

            
                src/butil/strings/string_util_constants.cc \

            
                src/butil/strings/stringprintf.cc \

            
                src/butil/strings/utf_offset_string_conversions.cc \

            
                src/butil/strings/utf_string_conversion_utils.cc \

            
                src/butil/strings/utf_string_conversions.cc \

            
                src/butil/synchronization/cancellation_flag.cc \

            
                src/butil/synchronization/condition_variable_posix.cc \

            
                src/butil/synchronization/waitable_event_posix.cc \

            
                src/butil/threading/non_thread_safe_impl.cc \

            
                src/butil/threading/platform_thread_posix.cc \

            
                src/butil/threading/simple_thread.cc \

            
                src/butil/threading/thread_checker_impl.cc \

            
                src/butil/threading/thread_collision_warner.cc \

            
                src/butil/threading/thread_id_name_manager.cc \

            
                src/butil/threading/thread_local_posix.cc \

            
                src/butil/threading/thread_local_storage.cc \

            
                src/butil/threading/thread_local_storage_posix.cc \

            
                src/butil/threading/thread_restrictions.cc \

            
                src/butil/threading/watchdog.cc \

            
                src/butil/time/clock.cc \

            
                src/butil/time/default_clock.cc \

            
                src/butil/time/default_tick_clock.cc \

            
                src/butil/time/tick_clock.cc \

            
                src/butil/time/time.cc \

            
                src/butil/time/time_posix.cc \

            
                src/butil/version.cc \

            
                src/butil/logging.cc \

            
                src/butil/class_name.cpp \

            
                src/butil/errno.cpp \

            
                src/butil/find_cstr.cpp \

            
                src/butil/status.cpp \

            
                src/butil/string_printf.cpp \

            
                src/butil/thread_local.cpp \

            
                src/butil/thread_key.cpp \

            
                src/butil/unix_socket.cpp \

            
                src/butil/endpoint.cpp \

            
                src/butil/fd_utility.cpp \

            
                src/butil/files/temp_file.cpp \

            
                src/butil/files/file_watcher.cpp \

            
                src/butil/time.cpp \

            
                src/butil/zero_copy_stream_as_streambuf.cpp \

            
                src/butil/crc32c.cc \

            
                src/butil/containers/case_ignored_flat_map.cpp \

            
                src/butil/iobuf.cpp \

            
                src/butil/single_iobuf.cpp \

            
                src/butil/iobuf_profiler.cpp \

            
                src/butil/binary_printer.cpp \

            
                src/butil/recordio.cc \

            
                src/butil/popen.cpp


            ifeq ($(SYSTEM), Linux)

            
                BUTIL_SOURCES += src/butil/file_util_linux.cc \

            
                    src/butil/threading/platform_thread_linux.cc \

            
                    src/butil/strings/sys_string_conversions_posix.cc

            
            endif

            
            ifeq ($(SYSTEM), Darwin)

            
                BUTIL_SOURCES += src/butil/mac/bundle_locations.mm \

            
            		src/butil/mac/foundation_util.mm \

            
            		src/butil/file_util_mac.mm \

            
            		src/butil/threading/platform_thread_mac.mm \

            
            		src/butil/strings/sys_string_conversions_mac.mm \

            
            		src/butil/time/time_mac.cc \

            
            		src/butil/mac/scoped_mach_port.cc

            
            endif


            BUTIL_OBJS = $(addsuffix .o, $(basename $(BUTIL_SOURCES)))


            BVAR_DIRS = src/bvar src/bvar/detail

            
            BVAR_SOURCES = $(foreach d,$(BVAR_DIRS),$(wildcard $(addprefix $(d)/*,$(SRCEXTS))))

            
            BVAR_OBJS = $(addsuffix .o, $(basename $(BVAR_SOURCES)))


            BTHREAD_DIRS = src/bthread

            
            BTHREAD_SOURCES = $(foreach d,$(BTHREAD_DIRS),$(wildcard $(addprefix $(d)/*,$(SRCEXTS))))

            
            BTHREAD_OBJS = $(addsuffix .o, $(basename $(BTHREAD_SOURCES)))


            JSON2PB_DIRS = src/json2pb

            
            JSON2PB_SOURCES = $(foreach d,$(JSON2PB_DIRS),$(wildcard $(addprefix $(d)/*,$(SRCEXTS))))

            
            JSON2PB_OBJS = $(addsuffix .o, $(basename $(JSON2PB_SOURCES)))


            BRPC_DIRS = src/brpc src/brpc/details src/brpc/builtin src/brpc/policy src/brpc/policy/mysql src/brpc/rdma

            
            ifeq ($(WITH_FLATBUFFERS),1)

            
            BRPC_DIRS += src/brpc/flatbuffers

            
            endif

            
            ifeq ($(WITH_URMA),1)

            
            BRPC_DIRS += src/brpc/urma

            
            endif

            
            THRIFT_SOURCES = $(foreach d,$(BRPC_DIRS),$(wildcard $(addprefix $(d)/thrift*,$(SRCEXTS))))

            
            EXCLUDE_SOURCES = $(foreach d,$(BRPC_DIRS),$(wildcard $(addprefix $(d)/event_dispatcher_*,$(SRCEXTS))))

            
            BRPC_SOURCES_ALL = $(foreach d,$(BRPC_DIRS),$(wildcard $(addprefix $(d)/*,$(SRCEXTS))))

            
            ifeq ($(URMA_USE_MOCK),0)

            
            BRPC_SOURCES_ALL := $(filter-out src/brpc/urma/mock_urma.cpp,$(BRPC_SOURCES_ALL))

            
            endif

            
            ifneq ($(WITH_FLATBUFFERS),1)

            
            BRPC_SOURCES_ALL := $(filter-out src/brpc/policy/flatbuffers_protocol.cpp,$(BRPC_SOURCES_ALL))

            
            endif

            
            BRPC_SOURCES = $(filter-out $(THRIFT_SOURCES) $(EXCLUDE_SOURCES), $(BRPC_SOURCES_ALL))

            
            BRPC_PROTOS = $(filter %.proto,$(BRPC_SOURCES))

            
            BRPC_CFAMILIES = $(filter-out %.proto %.pb.cc,$(BRPC_SOURCES))

            
            BRPC_OBJS = $(BRPC_PROTOS:.proto=.pb.o) $(addsuffix .o, $(basename $(BRPC_CFAMILIES)))


            MCPACK2PB_SOURCES = \

            
            	src/mcpack2pb/field_type.cpp \

            
            	src/mcpack2pb/mcpack2pb.cpp \

            
            	src/mcpack2pb/parser.cpp \

            
            	src/mcpack2pb/serializer.cpp

            
            MCPACK2PB_OBJS = src/idl_options.pb.o $(addsuffix .o, $(basename $(MCPACK2PB_SOURCES)))


            ifeq (ENABLE_THRIFT_FRAMED_PROTOCOL, $(findstring ENABLE_THRIFT_FRAMED_PROTOCOL, $(CPPFLAGS)))

            
                THRIFT_OBJS = $(addsuffix .o, $(basename $(THRIFT_SOURCES)))

            
            endif


            OBJS=$(BUTIL_OBJS) $(BVAR_OBJS) $(BTHREAD_OBJS) $(JSON2PB_OBJS) $(MCPACK2PB_OBJS) $(BRPC_OBJS) $(THRIFT_OBJS)


            BVAR_DEBUG_OBJS=$(BUTIL_OBJS:.o=.dbg.o) $(BVAR_OBJS:.o=.dbg.o)

            
            DEBUG_OBJS = $(OBJS:.o=.dbg.o)


            PROTOS=$(BRPC_PROTOS) src/idl_options.proto


            .PHONY:all

            
            all:  protoc-gen-mcpack libbrpc.a libbrpc.$(SOEXT) output/include output/lib output/bin


            .PHONY:debug

            
            debug: test/libbrpc.dbg.$(SOEXT) test/libbvar.dbg.a


            .PHONY:clean

            
            clean:

            
            	@echo "> Cleaning"

            
            	rm -rf src/mcpack2pb/generator.o protoc-gen-mcpack libbrpc.a libbrpc.$(SOEXT) $(OBJS) output/include output/lib output/bin $(PROTOS:.proto=.pb.h) $(PROTOS:.proto=.pb.cc)


            .PHONY:clean_debug

            
            clean_debug:

            
            	rm -rf test/libbrpc.dbg.$(SOEXT) test/libbvar.dbg.a $(DEBUG_OBJS)


            .PRECIOUS: %.o


            protoc-gen-mcpack: src/idl_options.pb.cc src/mcpack2pb/generator.o libbrpc.a

            
            	@echo "> Linking $@"

            
            ifeq ($(SYSTEM),Linux)

            
            	$(CXX) -o $@ $(CXXFLAGS) $(HDRPATHS) $(LIBPATHS) -Xlinker "-(" $^ -Wl,-Bstatic $(STATIC_LINKINGS) -Wl,-Bdynamic -Xlinker "-)" $(DYNAMIC_LINKINGS)

            
            else ifeq ($(SYSTEM),Darwin)

            
            	$(CXX) -o $@ $(CXXFLAGS) $(HDRPATHS) $(LIBPATHS) $^ $(STATIC_LINKINGS) $(DYNAMIC_LINKINGS)

            
            endif


            # force generation of pb headers before compiling to avoid fail-to-import issues in compiling pb.cc

            
            libbrpc.a:$(BRPC_PROTOS:.proto=.pb.h) $(OBJS)

            
            	@echo "> Packing $@"

            
            	ar crs $@ $(filter %.o,$^)


            libbrpc.$(SOEXT):$(BRPC_PROTOS:.proto=.pb.h) $(OBJS)

            
            	@echo "> Linking $@"

            
            ifeq ($(SYSTEM),Linux)

            
            	$(CXX) -shared -o $@ $(LIBPATHS) $(SOPATHS) -Xlinker "-(" $(filter %.o,$^) -Xlinker "-)" $(STATIC_LINKINGS) $(DYNAMIC_LINKINGS)

            
            else ifeq ($(SYSTEM),Darwin)

            
            	$(CXX) -dynamiclib -Wl,-headerpad_max_install_names -o $@ -install_name @rpath/$@ $(LIBPATHS) $(SOPATHS) $(filter %.o,$^) $(STATIC_LINKINGS) $(DYNAMIC_LINKINGS)

            
            endif


            test/libbvar.dbg.a:$(BVAR_DEBUG_OBJS)

            
            	@echo "> Packing $@"

            
            	@ar crs $@ $^


            test/libbrpc.dbg.$(SOEXT):$(BRPC_PROTOS:.proto=.pb.h) $(DEBUG_OBJS)

            
            	@echo "> Linking $@"

            
            ifeq ($(SYSTEM),Linux)

            
            	$(CXX) -shared -o $@ $(LIBPATHS) $(SOPATHS) -Xlinker "-(" $(filter %.o,$^) -Xlinker "-)" $(STATIC_LINKINGS) $(DYNAMIC_LINKINGS)

            
            else ifeq ($(SYSTEM),Darwin)

            
            	$(CXX) -dynamiclib -Wl,-headerpad_max_install_names -o $@ -install_name @rpath/libbrpc.dbg.$(SOEXT) $(LIBPATHS) $(SOPATHS) $(filter %.o,$^) $(STATIC_LINKINGS) $(DYNAMIC_LINKINGS)

            
            endif


            .PHONY:output/include

            
            output/include:

            
            	@echo "> Copying to $@"

            
            	@for dir in `find src -type f -name "*.h" -exec dirname {} \\; | sed -e 's/^src\///g' -e '/^src$$/d' | sort | uniq`; do mkdir -p $@/$$dir && cp src/$$dir/*.h $@/$$dir/; done

            
            	@for dir in `find src -type f -name "*.hpp" -exec dirname {} \\; | sed -e 's/^src\///g' -e '/^src$$/d' | sort | uniq`; do mkdir -p $@/$$dir && cp src/$$dir/*.hpp $@/$$dir/; done

            
            	@cp src/idl_options.proto src/idl_options.pb.h $@


            .PHONY:output/lib

            
            output/lib:libbrpc.a libbrpc.$(SOEXT)

            
            	@echo "> Copying to $@"

            
            	@mkdir -p $@

            
            	@cp $^ $@


            .PHONY:output/bin

            
            output/bin:protoc-gen-mcpack

            
            	@echo "> Copying to $@"

            
            	@mkdir -p $@

            
            	@cp $^ $@


            %.pb.cc %.pb.h:%.proto

            
            	@echo "> Generating $@"

            
            	$(PROTOC) --cpp_out=./src --proto_path=./src --proto_path=$(PROTOBUF_HDR) $<


            src/mcpack2pb/generator.o:src/mcpack2pb/generator.cpp src/idl_options.pb.h

            
            	$(CXX) -c $(HDRPATHS) $(CXXFLAGS) $< -o $@


            %.o:%.cpp

            
            	@echo "> Compiling $@"

            
            	$(CXX) -c $(HDRPATHS) $(CXXFLAGS) $< -o $@


            %http2_rpc_protocol.dbg.o:%http2_rpc_protocol.cpp

            
            	@echo "> Compiling $@ with O2"

            
            	$(CXX) -c $(HDRPATHS) -O2 $(DEBUG_CXXFLAGS) $< -o $@


            %hpack.dbg.o:%hpack.cpp

            
            	@echo "> Compiling $@ with O2"

            
            	$(CXX) -c $(HDRPATHS) -O2 $(DEBUG_CXXFLAGS) $< -o $@


            %.dbg.o:%.cpp

            
            	@echo "> Compiling $@"

            
            	$(CXX) -c $(HDRPATHS) $(DEBUG_CXXFLAGS) $< -o $@


            %.o:%.cc

            
            	@echo "> Compiling $@"

            
            	$(CXX) -c $(HDRPATHS) $(CXXFLAGS) $< -o $@


            %.dbg.o:%.cc

            
            	@echo "> Compiling $@"

            
            	$(CXX) -c $(HDRPATHS) $(DEBUG_CXXFLAGS) $< -o $@


            %.o:%.mm

            
            	@echo "> Compiling $@"

            
            	$(CXX) -c $(HDRPATHS) $(CXXFLAGS) $< -o $@


            %.dbg.o:%.mm

            
            	@echo "> Compiling $@"

            
            	$(CXX) -c $(HDRPATHS) $(DEBUG_CXXFLAGS) $< -o $@


            %.o:%.c

            
            	@echo "> Compiling $@"

            
            	$(CC) -c $(HDRPATHS) $(CFLAGS) $< -o $@


            %.dbg.o:%.c

            
            	@echo "> Compiling $@"

            
            	$(CC) -c $(HDRPATHS) $(DEBUG_CFLAGS) $< -o $@
	# Licensed to the Apache Software Foundation (ASF) under one
	# or more contributor license agreements. See the NOTICE file
	# distributed with this work for additional information
	# regarding copyright ownership. The ASF licenses this file
	# to you under the Apache License, Version 2.0 (the
	# "License"); you may not use this file except in compliance
	# with the License. You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing,
	# software distributed under the License is distributed on an
	# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
	# KIND, either express or implied. See the License for the
	# specific language governing permissions and limitations
	# under the License.

	NEED_LIBPROTOC=1
	include config.mk

	# Notes on the flags:
	# 1. Added -fno-omit-frame-pointer: perf/tcmalloc-profiler use frame pointers by default
	# 2. Removed -Werror: Not block compilation for non-vital warnings, especially when the
	# code is tested on newer systems. If the code is used in production, config `config_brpc.sh -werror'.
	CPPFLAGS+=-DBTHREAD_USE_FAST_PTHREAD_MUTEX -D_GNU_SOURCE -DUSE_SYMBOLIZE -DNO_TCMALLOC -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -DNDEBUG -DBRPC_REVISION=\"$(shell ./tools/get_brpc_revision.sh .)\"
	CXXFLAGS+=$(CPPFLAGS) -O2 -pipe -Wall -W -fPIC -fstrict-aliasing -Wno-invalid-offsetof -Wno-unused-parameter -fno-omit-frame-pointer -Wno-deprecated-declarations -Wno-unused-but-set-variable
	CFLAGS=$(CPPFLAGS) -O2 -pipe -Wall -W -fPIC -fstrict-aliasing -Wno-unused-parameter -fno-omit-frame-pointer -Wno-deprecated-declarations -Wno-unused-but-set-variable
	DEBUG_CXXFLAGS = $(filter-out -DNDEBUG,$(CXXFLAGS)) -DUNIT_TEST -DBVAR_NOT_LINK_DEFAULT_VARIABLES
	DEBUG_CFLAGS = $(filter-out -DNDEBUG,$(CFLAGS)) -DUNIT_TEST
	HDRPATHS=-I./src $(addprefix -I, $(HDRS))
	LIBPATHS = $(addprefix -L, $(LIBS))
	COMMA = ,
	SOPATHS = $(addprefix -Wl$(COMMA)-rpath$(COMMA), $(LIBS))
	SRCEXTS = .c .cc .cpp .proto

	SOEXT = so
	ifeq ($(SYSTEM),Darwin)
	SOEXT = dylib
	endif

	#required by butil/crc32.cc to boost performance for 10x
	ifeq ($(shell test $(GCC_VERSION) -ge 40400; echo $$?),0)
	ifeq ($(shell uname -p),i386) #note: i386 is processor family type, not the 32-bit x86 arch
	CXXFLAGS+=-msse4 -msse4.2
	endif
	endif
	# RISC-V specific optimizations
	ifeq ($(shell uname -m),riscv64)
	CXXFLAGS+=-march=rv64gc
	endif
	#not solved yet
	ifeq ($(CC),gcc)
	ifeq ($(shell test $(GCC_VERSION) -ge 70000; echo $$?),0)
	CXXFLAGS+=-Wno-aligned-new
	endif
	endif

	BUTIL_SOURCES = \
	src/butil/third_party/dmg_fp/g_fmt.cc \
	src/butil/third_party/dmg_fp/dtoa_wrapper.cc \
	src/butil/third_party/dynamic_annotations/dynamic_annotations.c \
	src/butil/third_party/icu/icu_utf.cc \
	src/butil/third_party/superfasthash/superfasthash.c \
	src/butil/third_party/modp_b64/modp_b64.cc \
	src/butil/third_party/symbolize/demangle.cc \
	src/butil/third_party/symbolize/symbolize.cc \
	src/butil/third_party/snappy/snappy-sinksource.cc \
	src/butil/third_party/snappy/snappy-stubs-internal.cc \
	src/butil/third_party/snappy/snappy.cc \
	src/butil/third_party/murmurhash3/murmurhash3.cpp \
	src/butil/arena.cpp \
	src/butil/at_exit.cc \
	src/butil/atomicops_internals_x86_gcc.cc \
	src/butil/base64.cc \
	src/butil/base64url.cc \
	src/butil/big_endian.cc \
	src/butil/cpu.cc \
	src/butil/debug/alias.cc \
	src/butil/debug/asan_invalid_access.cc \
	src/butil/debug/crash_logging.cc \
	src/butil/debug/debugger.cc \
	src/butil/debug/debugger_posix.cc \
	src/butil/debug/dump_without_crashing.cc \
	src/butil/debug/proc_maps_linux.cc \
	src/butil/debug/stack_trace.cc \
	src/butil/debug/stack_trace_posix.cc \
	src/butil/environment.cc \
	src/butil/files/file.cc \
	src/butil/files/file_posix.cc \
	src/butil/files/file_enumerator.cc \
	src/butil/files/file_enumerator_posix.cc \
	src/butil/files/file_path.cc \
	src/butil/files/file_path_constants.cc \
	src/butil/files/memory_mapped_file.cc \
	src/butil/files/memory_mapped_file_posix.cc \
	src/butil/files/scoped_file.cc \
	src/butil/files/scoped_temp_dir.cc \
	src/butil/file_util.cc \
	src/butil/file_util_posix.cc \
	src/butil/guid.cc \
	src/butil/guid_posix.cc \
	src/butil/hash.cc \
	src/butil/lazy_instance.cc \
	src/butil/location.cc \
	src/butil/memory/aligned_memory.cc \
	src/butil/memory/ref_counted.cc \
	src/butil/memory/ref_counted_memory.cc \
	src/butil/memory/singleton.cc \
	src/butil/memory/weak_ptr.cc \
	src/butil/posix/file_descriptor_shuffle.cc \
	src/butil/posix/global_descriptors.cc \
	src/butil/process_util.cc \
	src/butil/rand_util.cc \
	src/butil/rand_util_posix.cc \
	src/butil/fast_rand.cpp \
	src/butil/safe_strerror_posix.cc \
	src/butil/sha1_portable.cc \
	src/butil/strings/latin1_string_conversions.cc \
	src/butil/strings/nullable_string16.cc \
	src/butil/strings/safe_sprintf.cc \
	src/butil/strings/string16.cc \
	src/butil/strings/string_number_conversions.cc \
	src/butil/strings/string_split.cc \
	src/butil/strings/string_piece.cc \
	src/butil/string_compare_rvv.cc \
	src/butil/strings/string_util.cc \
	src/butil/strings/string_util_constants.cc \
	src/butil/strings/stringprintf.cc \
	src/butil/strings/utf_offset_string_conversions.cc \
	src/butil/strings/utf_string_conversion_utils.cc \
	src/butil/strings/utf_string_conversions.cc \
	src/butil/synchronization/cancellation_flag.cc \
	src/butil/synchronization/condition_variable_posix.cc \
	src/butil/synchronization/waitable_event_posix.cc \
	src/butil/threading/non_thread_safe_impl.cc \
	src/butil/threading/platform_thread_posix.cc \
	src/butil/threading/simple_thread.cc \
	src/butil/threading/thread_checker_impl.cc \
	src/butil/threading/thread_collision_warner.cc \
	src/butil/threading/thread_id_name_manager.cc \
	src/butil/threading/thread_local_posix.cc \
	src/butil/threading/thread_local_storage.cc \
	src/butil/threading/thread_local_storage_posix.cc \
	src/butil/threading/thread_restrictions.cc \
	src/butil/threading/watchdog.cc \
	src/butil/time/clock.cc \
	src/butil/time/default_clock.cc \
	src/butil/time/default_tick_clock.cc \
	src/butil/time/tick_clock.cc \
	src/butil/time/time.cc \
	src/butil/time/time_posix.cc \
	src/butil/version.cc \
	src/butil/logging.cc \
	src/butil/class_name.cpp \
	src/butil/errno.cpp \
	src/butil/find_cstr.cpp \
	src/butil/status.cpp \
	src/butil/string_printf.cpp \
	src/butil/thread_local.cpp \
	src/butil/thread_key.cpp \
	src/butil/unix_socket.cpp \
	src/butil/endpoint.cpp \
	src/butil/fd_utility.cpp \
	src/butil/files/temp_file.cpp \
	src/butil/files/file_watcher.cpp \
	src/butil/time.cpp \
	src/butil/zero_copy_stream_as_streambuf.cpp \
	src/butil/crc32c.cc \
	src/butil/containers/case_ignored_flat_map.cpp \
	src/butil/iobuf.cpp \
	src/butil/single_iobuf.cpp \
	src/butil/iobuf_profiler.cpp \
	src/butil/binary_printer.cpp \
	src/butil/recordio.cc \
	src/butil/popen.cpp

	ifeq ($(SYSTEM), Linux)
	BUTIL_SOURCES += src/butil/file_util_linux.cc \
	src/butil/threading/platform_thread_linux.cc \
	src/butil/strings/sys_string_conversions_posix.cc
	endif
	ifeq ($(SYSTEM), Darwin)
	BUTIL_SOURCES += src/butil/mac/bundle_locations.mm \
	src/butil/mac/foundation_util.mm \
	src/butil/file_util_mac.mm \
	src/butil/threading/platform_thread_mac.mm \
	src/butil/strings/sys_string_conversions_mac.mm \
	src/butil/time/time_mac.cc \
	src/butil/mac/scoped_mach_port.cc
	endif

	BUTIL_OBJS = $(addsuffix .o, $(basename $(BUTIL_SOURCES)))

	BVAR_DIRS = src/bvar src/bvar/detail
	BVAR_SOURCES = $(foreach d,$(BVAR_DIRS),$(wildcard $(addprefix $(d)/*,$(SRCEXTS))))
	BVAR_OBJS = $(addsuffix .o, $(basename $(BVAR_SOURCES)))

	BTHREAD_DIRS = src/bthread
	BTHREAD_SOURCES = $(foreach d,$(BTHREAD_DIRS),$(wildcard $(addprefix $(d)/*,$(SRCEXTS))))
	BTHREAD_OBJS = $(addsuffix .o, $(basename $(BTHREAD_SOURCES)))

	JSON2PB_DIRS = src/json2pb
	JSON2PB_SOURCES = $(foreach d,$(JSON2PB_DIRS),$(wildcard $(addprefix $(d)/*,$(SRCEXTS))))
	JSON2PB_OBJS = $(addsuffix .o, $(basename $(JSON2PB_SOURCES)))

	BRPC_DIRS = src/brpc src/brpc/details src/brpc/builtin src/brpc/policy src/brpc/policy/mysql src/brpc/rdma
	ifeq ($(WITH_FLATBUFFERS),1)
	BRPC_DIRS += src/brpc/flatbuffers
	endif
	ifeq ($(WITH_URMA),1)
	BRPC_DIRS += src/brpc/urma
	endif
	THRIFT_SOURCES = $(foreach d,$(BRPC_DIRS),$(wildcard $(addprefix $(d)/thrift*,$(SRCEXTS))))
	EXCLUDE_SOURCES = $(foreach d,$(BRPC_DIRS),$(wildcard $(addprefix $(d)/event_dispatcher_*,$(SRCEXTS))))
	BRPC_SOURCES_ALL = $(foreach d,$(BRPC_DIRS),$(wildcard $(addprefix $(d)/*,$(SRCEXTS))))
	ifeq ($(URMA_USE_MOCK),0)
	BRPC_SOURCES_ALL := $(filter-out src/brpc/urma/mock_urma.cpp,$(BRPC_SOURCES_ALL))
	endif
	ifneq ($(WITH_FLATBUFFERS),1)
	BRPC_SOURCES_ALL := $(filter-out src/brpc/policy/flatbuffers_protocol.cpp,$(BRPC_SOURCES_ALL))
	endif
	BRPC_SOURCES = $(filter-out $(THRIFT_SOURCES) $(EXCLUDE_SOURCES), $(BRPC_SOURCES_ALL))
	BRPC_PROTOS = $(filter %.proto,$(BRPC_SOURCES))
	BRPC_CFAMILIES = $(filter-out %.proto %.pb.cc,$(BRPC_SOURCES))
	BRPC_OBJS = $(BRPC_PROTOS:.proto=.pb.o) $(addsuffix .o, $(basename $(BRPC_CFAMILIES)))

	MCPACK2PB_SOURCES = \
	src/mcpack2pb/field_type.cpp \
	src/mcpack2pb/mcpack2pb.cpp \
	src/mcpack2pb/parser.cpp \
	src/mcpack2pb/serializer.cpp
	MCPACK2PB_OBJS = src/idl_options.pb.o $(addsuffix .o, $(basename $(MCPACK2PB_SOURCES)))

	ifeq (ENABLE_THRIFT_FRAMED_PROTOCOL, $(findstring ENABLE_THRIFT_FRAMED_PROTOCOL, $(CPPFLAGS)))
	THRIFT_OBJS = $(addsuffix .o, $(basename $(THRIFT_SOURCES)))
	endif

	OBJS=$(BUTIL_OBJS) $(BVAR_OBJS) $(BTHREAD_OBJS) $(JSON2PB_OBJS) $(MCPACK2PB_OBJS) $(BRPC_OBJS) $(THRIFT_OBJS)

	BVAR_DEBUG_OBJS=$(BUTIL_OBJS:.o=.dbg.o) $(BVAR_OBJS:.o=.dbg.o)
	DEBUG_OBJS = $(OBJS:.o=.dbg.o)

	PROTOS=$(BRPC_PROTOS) src/idl_options.proto

	.PHONY:all
	all: protoc-gen-mcpack libbrpc.a libbrpc.$(SOEXT) output/include output/lib output/bin

	.PHONY:debug
	debug: test/libbrpc.dbg.$(SOEXT) test/libbvar.dbg.a

	.PHONY:clean
	clean:
	@echo "> Cleaning"
	rm -rf src/mcpack2pb/generator.o protoc-gen-mcpack libbrpc.a libbrpc.$(SOEXT) $(OBJS) output/include output/lib output/bin $(PROTOS:.proto=.pb.h) $(PROTOS:.proto=.pb.cc)

	.PHONY:clean_debug
	clean_debug:
	rm -rf test/libbrpc.dbg.$(SOEXT) test/libbvar.dbg.a $(DEBUG_OBJS)

	.PRECIOUS: %.o

	protoc-gen-mcpack: src/idl_options.pb.cc src/mcpack2pb/generator.o libbrpc.a
	@echo "> Linking $@"
	ifeq ($(SYSTEM),Linux)
	$(CXX) -o $@ $(CXXFLAGS) $(HDRPATHS) $(LIBPATHS) -Xlinker "-(" $^ -Wl,-Bstatic $(STATIC_LINKINGS) -Wl,-Bdynamic -Xlinker "-)" $(DYNAMIC_LINKINGS)
	else ifeq ($(SYSTEM),Darwin)
	$(CXX) -o $@ $(CXXFLAGS) $(HDRPATHS) $(LIBPATHS) $^ $(STATIC_LINKINGS) $(DYNAMIC_LINKINGS)
	endif

	# force generation of pb headers before compiling to avoid fail-to-import issues in compiling pb.cc
	libbrpc.a:$(BRPC_PROTOS:.proto=.pb.h) $(OBJS)
	@echo "> Packing $@"
	ar crs $@ $(filter %.o,$^)

	libbrpc.$(SOEXT):$(BRPC_PROTOS:.proto=.pb.h) $(OBJS)
	@echo "> Linking $@"
	ifeq ($(SYSTEM),Linux)
	$(CXX) -shared -o $@ $(LIBPATHS) $(SOPATHS) -Xlinker "-(" $(filter %.o,$^) -Xlinker "-)" $(STATIC_LINKINGS) $(DYNAMIC_LINKINGS)
	else ifeq ($(SYSTEM),Darwin)
	$(CXX) -dynamiclib -Wl,-headerpad_max_install_names -o $@ -install_name @rpath/$@ $(LIBPATHS) $(SOPATHS) $(filter %.o,$^) $(STATIC_LINKINGS) $(DYNAMIC_LINKINGS)
	endif

	test/libbvar.dbg.a:$(BVAR_DEBUG_OBJS)
	@echo "> Packing $@"
	@ar crs $@ $^

	test/libbrpc.dbg.$(SOEXT):$(BRPC_PROTOS:.proto=.pb.h) $(DEBUG_OBJS)
	@echo "> Linking $@"
	ifeq ($(SYSTEM),Linux)
	$(CXX) -shared -o $@ $(LIBPATHS) $(SOPATHS) -Xlinker "-(" $(filter %.o,$^) -Xlinker "-)" $(STATIC_LINKINGS) $(DYNAMIC_LINKINGS)
	else ifeq ($(SYSTEM),Darwin)
	$(CXX) -dynamiclib -Wl,-headerpad_max_install_names -o $@ -install_name @rpath/libbrpc.dbg.$(SOEXT) $(LIBPATHS) $(SOPATHS) $(filter %.o,$^) $(STATIC_LINKINGS) $(DYNAMIC_LINKINGS)
	endif

	.PHONY:output/include
	output/include:
	@echo "> Copying to $@"
	@for dir in `find src -type f -name ".h" -exec dirname {} \\; \| sed -e 's/^src\///g' -e '/^src$$/d' \| sort \| uniq`; do mkdir -p $@/$$dir && cp src/$$dir/.h $@/$$dir/; done
	@for dir in `find src -type f -name ".hpp" -exec dirname {} \\; \| sed -e 's/^src\///g' -e '/^src$$/d' \| sort \| uniq`; do mkdir -p $@/$$dir && cp src/$$dir/.hpp $@/$$dir/; done
	@cp src/idl_options.proto src/idl_options.pb.h $@

	.PHONY:output/lib
	output/lib:libbrpc.a libbrpc.$(SOEXT)
	@echo "> Copying to $@"
	@mkdir -p $@
	@cp $^ $@

	.PHONY:output/bin
	output/bin:protoc-gen-mcpack
	@echo "> Copying to $@"
	@mkdir -p $@
	@cp $^ $@

	%.pb.cc %.pb.h:%.proto
	@echo "> Generating $@"
	$(PROTOC) --cpp_out=./src --proto_path=./src --proto_path=$(PROTOBUF_HDR) $<

	src/mcpack2pb/generator.o:src/mcpack2pb/generator.cpp src/idl_options.pb.h
	$(CXX) -c $(HDRPATHS) $(CXXFLAGS) $< -o $@

	%.o:%.cpp
	@echo "> Compiling $@"
	$(CXX) -c $(HDRPATHS) $(CXXFLAGS) $< -o $@

	%http2_rpc_protocol.dbg.o:%http2_rpc_protocol.cpp
	@echo "> Compiling $@ with O2"
	$(CXX) -c $(HDRPATHS) -O2 $(DEBUG_CXXFLAGS) $< -o $@

	%hpack.dbg.o:%hpack.cpp
	@echo "> Compiling $@ with O2"
	$(CXX) -c $(HDRPATHS) -O2 $(DEBUG_CXXFLAGS) $< -o $@

	%.dbg.o:%.cpp
	@echo "> Compiling $@"
	$(CXX) -c $(HDRPATHS) $(DEBUG_CXXFLAGS) $< -o $@

	%.o:%.cc
	@echo "> Compiling $@"
	$(CXX) -c $(HDRPATHS) $(CXXFLAGS) $< -o $@

	%.dbg.o:%.cc
	@echo "> Compiling $@"
	$(CXX) -c $(HDRPATHS) $(DEBUG_CXXFLAGS) $< -o $@

	%.o:%.mm
	@echo "> Compiling $@"
	$(CXX) -c $(HDRPATHS) $(CXXFLAGS) $< -o $@

	%.dbg.o:%.mm
	@echo "> Compiling $@"
	$(CXX) -c $(HDRPATHS) $(DEBUG_CXXFLAGS) $< -o $@

	%.o:%.c
	@echo "> Compiling $@"
	$(CC) -c $(HDRPATHS) $(CFLAGS) $< -o $@

	%.dbg.o:%.c
	@echo "> Compiling $@"
	$(CC) -c $(HDRPATHS) $(DEBUG_CFLAGS) $< -o $@