diff --git a/Makefile b/Makefile
index 2250192255..27a60cb94d 100644
--- a/Makefile
+++ b/Makefile
@@ -1,28 +1,243 @@
-default: build
-
-build: build_server build_client
- @echo "build done"
-
-pre_build:
- @mkdir -p docker/bin
-
-build_server: pre_build
- @{ \
- echo -n "build server " \
- && (go build -o docker/bin/cfs-server cmd/*.go ) \
- && (echo "success") \
- }
-
-build_client: pre_build
- @{ \
- echo -n "build client " \
- && (go build -o docker/bin/cfs-client client/*.go ) \
- && (echo "success") \
- }
-
-ci-test:
- @{ \
- echo "ci test" \
- && ( go test ./... ) \
- }
+GOFLAGS :=
+TAGS :=
+INSTALL := install
+prefix := /usr/local
+BUILDTARGET := ./cmd
+BranchName := git rev-parse --abbrev-ref HEAD
+CommitID := git rev-parse HEAD
+BuildTime := date +%Y-%m-%d\ %H:%M
+
+ifeq "$(findstring -j,$(shell ps -o args= $$PPID))" ""
+ifdef NCPUS
+MAKEFLAGS += -j$(NCPUS)
+$(info Running make with -j$(NCPUS))
+endif
+endif
+
+BUILDTYPE := development
+
+# Build C/C++ with basic debugging information.
+CFLAGS += -g1
+CXXFLAGS += -g1
+LDFLAGS ?=
+
+# golang/go#16651, respectively, are fixed.
+CGO_CFLAGS = -I$(ROCKSDB_SRC_DIR)/include
+CGO_CXXFLAGS = $(CXXFLAGS)
+CGO_LDFLAGS = $(addprefix -L,$(SNAPPY_DIR) $(ROCKSDB_DIR)) -lrocksdb -lsnappy
+
+export CFLAGS CXXFLAGS LDFLAGS CGO_CFLAGS CGO_CXXFLAGS CGO_LDFLAGS
+
+# We intentionally use LINKFLAGS instead of the more traditional LDFLAGS
+# because LDFLAGS has built-in semantics that don't make sense with the Go
+# toolchain.
+override LINKFLAGS = -X github.com/chubaofs/chubaofs/cmd/build.typ=$(BUILDTYPE) -X "main.CommitID=$(CommitID)" -X "main.BranchName=$(BranchName)" -X "main.BuildTime=$(BuildTime)" -extldflags "$(LDFLAGS)"
+
+
+GO ?= go
+GOFLAGS ?=
+TAR ?= tar
+
+# Ensure we have an unambiguous GOPATH.
+GOPATH := $(shell $(GO) env GOPATH)
+
+ifneq "$(or $(findstring :,$(GOPATH)),$(findstring ;,$(GOPATH)))" ""
+$(error GOPATHs with multiple entries are not supported)
+endif
+
+GOPATH := $(realpath $(GOPATH))
+ifeq "$(strip $(GOPATH))" ""
+$(error GOPATH is not set and could not be automatically determined)
+endif
+
+ifeq "$(filter $(GOPATH)%,$(CURDIR))" ""
+$(error Current directory "$(CURDIR)" is not within GOPATH "$(GOPATH)")
+endif
+
+ifeq "$(GOPATH)" "/"
+$(error GOPATH=/ is not supported)
+endif
+
+$(info GOPATH set to $(GOPATH))
+
+# We install our vendored tools to a directory within this repository to avoid
+# overwriting any user-installed binaries of the same name in the default GOBIN.
+GO_INSTALL := GOBIN='$(abspath bin)' GOFLAGS= $(GO) install
+
+# Prefer tools we've installed with go install and Yarn to those elsewhere on
+# the PATH.
+export PATH := $(abspath bin):$(PATH)
+
+
+export SHELL := env PWD=$(CURDIR) bash
+ifeq ($(SHELL),)
+$(error bash is required)
+endif
+
+
+# make-lazy converts a recursive variable, which is evaluated every time it's
+# referenced, to a lazy variable, which is evaluated only the first time it's
+# used. See: http://blog.jgc.org/2016/07/lazy-gnu-make-variables.html
+override make-lazy = $(eval $1 = $$(eval $1 := $(value $1))$$($1))
+
+# GNU tar and BSD tar both support transforming filenames according to a regular
+# expression, but have different flags to do so.
+TAR_XFORM_FLAG = $(shell $(TAR) --version | grep -q GNU && echo "--xform='flags=r;s'" || echo "-s")
+$(call make-lazy,TAR_XFORM_FLAG)
+
+# To edit in-place without creating a backup file, GNU sed requires a bare -i,
+# while BSD sed requires an empty string as the following argument.
+SED_INPLACE = sed $(shell sed --version 2>&1 | grep -q GNU && echo -i || echo "-i ''")
+$(call make-lazy,SED_INPLACE)
+
+# MAKE_TERMERR is set automatically in Make v4.1+, but macOS is still shipping
+# v3.81.
+MAKE_TERMERR ?= $(shell [[ -t 2 ]] && echo true)
+
+# This is how you get a literal space into a Makefile.
+space := $(eval) $(eval)
+
+# Color support.
+yellow = $(shell { tput setaf 3 || tput AF 3; } 2>/dev/null)
+cyan = $(shell { tput setaf 6 || tput AF 6; } 2>/dev/null)
+term-reset = $(shell { tput sgr0 || tput me; } 2>/dev/null)
+$(call make-lazy,yellow)
+$(call make-lazy,cyan)
+$(call make-lazy,term-reset)
+
+
+host-is-macos := $(findstring Darwin,$(UNAME))
+host-is-mingw := $(findstring MINGW,$(UNAME))
+
+
+ifdef host-is-macos
+# On macOS 10.11, XCode SDK v8.1 (and possibly others) indicate the presence of
+# symbols that don't exist until macOS 10.12. Setting MACOSX_DEPLOYMENT_TARGET
+# to the host machine's actual macOS version works around this. See:
+# https://github.com/jemalloc/jemalloc/issues/494.
+export MACOSX_DEPLOYMENT_TARGET ?= $(macos-version)
+endif
+
+# Cross-compilation occurs when you set TARGET_TRIPLE to something other than
+# HOST_TRIPLE. You'll need to ensure the cross-compiling toolchain is on your
+# path and override the rest of the variables that immediately follow as
+# necessary. For an example, see build/builder/cmd/mkrelease, which sets these
+# variables appropriately for the toolchains baked into the builder image.
+TARGET_TRIPLE := $(HOST_TRIPLE)
+XCMAKE_SYSTEM_NAME :=
+XGOOS :=
+XGOARCH :=
+XCC := $(TARGET_TRIPLE)-cc
+XCXX := $(TARGET_TRIPLE)-c++
+EXTRA_XCMAKE_FLAGS :=
+EXTRA_XCONFIGURE_FLAGS :=
+
+ifneq ($(HOST_TRIPLE),$(TARGET_TRIPLE))
+is-cross-compile := 1
+endif
+
+# CMAKE_TARGET_MESSAGES=OFF prevents CMake from printing progress messages
+# whenever a target is fully built to prevent spammy output from make when
+# c-deps are all already built. Progress messages are still printed when actual
+# compilation is being performed.
+cmake-flags := -DCMAKE_TARGET_MESSAGES=OFF $(if $(host-is-mingw),-G 'MSYS Makefiles')
+configure-flags :=
+
+# Use xcmake-flags when invoking CMake on libraries/binaries for the target
+# platform (i.e., the cross-compiled platform, if specified); use plain
+# cmake-flags when invoking CMake on libraries/binaries for the host platform.
+# Similarly for xconfigure-flags and configure-flags, and xgo and GO.
+xcmake-flags := $(cmake-flags) $(EXTRA_XCMAKE_FLAGS)
+xconfigure-flags := $(configure-flags) $(EXTRA_XCONFIGURE_FLAGS)
+override xgo := GOFLAGS= $(GO)
+
+# If we're cross-compiling, inform Autotools and CMake.
+ifdef is-cross-compile
+xconfigure-flags += --host=$(TARGET_TRIPLE) CC=$(XCC) CXX=$(XCXX)
+xcmake-flags += -DCMAKE_SYSTEM_NAME=$(XCMAKE_SYSTEM_NAME) -DCMAKE_C_COMPILER=$(XCC) -DCMAKE_CXX_COMPILER=$(XCXX)
+override xgo := GOFLAGS= GOOS=$(XGOOS) GOARCH=$(XGOARCH) CC=$(XCC) CXX=$(XCXX) $(xgo)
+endif
+
+C_DEPS_DIR := $(abspath c-deps)
+ROCKSDB_SRC_DIR := $(C_DEPS_DIR)/rocksdb
+SNAPPY_SRC_DIR := $(C_DEPS_DIR)/snappy
+
+# Derived build variants.
+use-stdmalloc := $(findstring stdmalloc,$(TAGS))
+use-msan := $(findstring msan,$(GOFLAGS))
+
+# User-requested build variants.
+USE_ROCKSDB_ASSERTIONS :=
+
+BUILD_DIR := $(GOPATH)/cfs/$(TARGET_TRIPLE)
+
+
+# In MinGW, cgo flags don't handle Unix-style paths, so convert our base path to
+# a Windows-style path.
+#
+# TODO(benesch): Figure out why. MinGW transparently converts Unix-style paths
+# everywhere else.
+ifdef host-is-mingw
+BUILD_DIR := $(shell cygpath -m $(BUILD_DIR))
+endif
+
+ROCKSDB_DIR := $(BUILD_DIR)/rocksdb$(if $(use-msan),_msan)$(if $(use-stdmalloc),_stdmalloc)$(if $(USE_ROCKSDB_ASSERTIONS),_assert)
+SNAPPY_DIR := $(BUILD_DIR)/snappy$(if $(use-msan),_msan)
+
+LIBROCKSDB := $(ROCKSDB_DIR)/librocksdb.a
+LIBSNAPPY := $(SNAPPY_DIR)/libsnappy.a
+
+C_LIBS_COMMON = $(LIBSNAPPY) $(LIBROCKSDB)
+
+# Go does not permit dashes in build tags. This is undocumented.
+native-tag := $(subst -,_,$(TARGET_TRIPLE))$(if $(use-stdmalloc),_stdmalloc)$(if $(use-msan),_msan)
+
+# Targets that name a real file that must be rebuilt on every Make invocation
+# should depend on .ALWAYS_REBUILD. (.PHONY should only be used on targets that
+# don't name a real file because .DELETE_ON_ERROR does not apply to .PHONY
+# targets.)
+.ALWAYS_REBUILD:
+.PHONY: .ALWAYS_REBUILD
+
+$(ROCKSDB_DIR)/Makefile: sse := $(if $(findstring x86_64,$(TARGET_TRIPLE)),-msse3)
+$(ROCKSDB_DIR)/Makefile: $(C_DEPS_DIR)/rocksdb-rebuild $(LIBSNAPPY)
+ rm -rf $(ROCKSDB_DIR)
+ mkdir -p $(ROCKSDB_DIR)
+ @# NOTE: If you change the CMake flags below, bump the version in
+ @# $(C_DEPS_DIR)/rocksdb-rebuild. See above for rationale.
+ cd $(ROCKSDB_DIR) && CFLAGS+=" $(sse)" && CXXFLAGS+=" $(sse)" && cmake $(xcmake-flags) $(ROCKSDB_SRC_DIR) \
+ $(if $(findstring release,$(BUILDTYPE)),-DPORTABLE=ON) -DWITH_GFLAGS=OFF \
+ -DCMAKE_BUILD_TYPE=$(if $(ENABLE_ROCKSDB_ASSERTIONS),Debug,Release) \
+ -DFAIL_ON_WARNINGS=$(if $(findstring windows,$(XGOOS)),0,1) \
+ -DUSE_RTTI=1
+
+$(SNAPPY_DIR)/Makefile: $(C_DEPS_DIR)/snappy-rebuild
+ rm -rf $(SNAPPY_DIR)
+ mkdir -p $(SNAPPY_DIR)
+ @# NOTE: If you change the CMake flags below, bump the version in
+ @# $(C_DEPS_DIR)/snappy-rebuild. See above for rationale.
+ cd $(SNAPPY_DIR) && cmake $(xcmake-flags) $(SNAPPY_SRC_DIR) \
+ -DCMAKE_BUILD_TYPE=Release
+
+
+$(LIBSNAPPY): $(SNAPPY_DIR)/Makefile bin/uptodate .ALWAYS_REBUILD
+ @uptodate $@ $(SNAPPY_SRC_DIR) || $(MAKE) --no-print-directory -C $(SNAPPY_DIR) snappy
+
+$(LIBROCKSDB): $(ROCKSDB_DIR)/Makefile bin/uptodate .ALWAYS_REBUILD
+ @uptodate $@ $(ROCKSDB_SRC_DIR) || $(MAKE) --no-print-directory -C $(ROCKSDB_DIR) rocksdb
+
+CFS := ./cfs-server(SUFFIX)
+
+go-targets := $(CFS)
+
+build-mode = build -o $@
+
+go-install: build-mode = install
+
+$(CFS) : $(C_LIBS_COMMON)
+ $(xgo) $(build-mode) -v $(GOFLAGS) -tags '$(TAGS)' -ldflags '$(LINKFLAGS)' $(BUILDTARGET)
+
+.PHONY: build
+build: ## Build the CFS binary.
+build: $(CFS)
\ No newline at end of file
diff --git a/bin/.submodules-initialized b/bin/.submodules-initialized
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/bin/uptodate b/bin/uptodate
new file mode 100755
index 0000000000..0da04fff3d
Binary files /dev/null and b/bin/uptodate differ
diff --git a/c-deps/.gitignore b/c-deps/.gitignore
new file mode 100644
index 0000000000..5053fb0890
--- /dev/null
+++ b/c-deps/.gitignore
@@ -0,0 +1 @@
+*.src
diff --git a/c-deps/.idea/c-deps.iml b/c-deps/.idea/c-deps.iml
new file mode 100644
index 0000000000..bc2cd87409
--- /dev/null
+++ b/c-deps/.idea/c-deps.iml
@@ -0,0 +1,8 @@
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/c-deps/.idea/misc.xml b/c-deps/.idea/misc.xml
new file mode 100644
index 0000000000..28a804d893
--- /dev/null
+++ b/c-deps/.idea/misc.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/c-deps/.idea/modules.xml b/c-deps/.idea/modules.xml
new file mode 100644
index 0000000000..9f2df015fd
--- /dev/null
+++ b/c-deps/.idea/modules.xml
@@ -0,0 +1,8 @@
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/c-deps/.idea/vcs.xml b/c-deps/.idea/vcs.xml
new file mode 100644
index 0000000000..5edd58b6db
--- /dev/null
+++ b/c-deps/.idea/vcs.xml
@@ -0,0 +1,14 @@
+
+
+
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+
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+
+
+
\ No newline at end of file
diff --git a/c-deps/.idea/workspace.xml b/c-deps/.idea/workspace.xml
new file mode 100644
index 0000000000..9dd9249192
--- /dev/null
+++ b/c-deps/.idea/workspace.xml
@@ -0,0 +1,307 @@
+
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+
+ rocksdb_options_increase_parallelism
+ IncreaseParallelism
+ rocksdb::Options
+ sync
+ PUT
+ commit
+ DBCommitAndCloseBatch
+
+
+ $PROJECT_DIR$/rocksdb
+ $PROJECT_DIR$/libroach
+
+
+
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