$ git clone -b RELEASE_TAG_HERE https://github.com/grpc/grpc
 $ cd grpc
 $ git submodule update --init
如果速度慢,改.gitmodules

[submodule "third_party/zlib"]
    path = third_party/zlib
    url = https://github.com.cnpmjs.org/madler/zlib.git
    # When using CMake to build, the zlib submodule ends up with a
    # generated file that makes Git consider the submodule dirty. This
    # state can be ignored for day-to-day development on gRPC.
    ignore = dirty
[submodule "third_party/protobuf"]
    path = third_party/protobuf
    url = https://github.com.cnpmjs.org/protocolbuffers/protobuf.git
[submodule "third_party/googletest"]
    path = third_party/googletest
    url = https://github.com.cnpmjs.org/google/googletest.git
[submodule "third_party/benchmark"]
    path = third_party/benchmark
    url = https://hub.fastgit.org/google/benchmark.git
[submodule "third_party/boringssl-with-bazel"]
    path = third_party/boringssl-with-bazel
    url = https://github.com.cnpmjs.org/google/boringssl.git
[submodule "third_party/re2"]
    path = third_party/re2
    url = https://github.com/google/re2.git
[submodule "third_party/cares/cares"]
    path = third_party/cares/cares
    url = https://github.com.cnpmjs.org/c-ares/c-ares.gite
    branch = cares-1_12_0
[submodule "third_party/bloaty"]
    path = third_party/bloaty
    url = https://github.com.cnpmjs.org/google/bloaty.git
[submodule "third_party/abseil-cpp"]
    path = third_party/abseil-cpp
    url = https://github.com/abseil/abseil-cpp.git
    branch = lts_2020_02_25
[submodule "third_party/envoy-api"]
    path = third_party/envoy-api
    url = https://github.com/envoyproxy/data-plane-api.git
[submodule "third_party/googleapis"]
    path = third_party/googleapis
    url = https://github.com/googleapis/googleapis.git
[submodule "third_party/protoc-gen-validate"]
    path = third_party/protoc-gen-validate
    url = https://github.com.cnpmjs.org/envoyproxy/protoc-gen-validate.git
[submodule "third_party/libuv"]
    path = third_party/libuv
    url = https://github.com.cnpmjs.org/libuv/libuv.git
[submodule "third_party/opencensus-proto"]
    path = third_party/opencensus-proto
    url = https://github.com/census-instrumentation/opencensus-proto.git
[submodule "third_party/opentelemetry"]
    path = third_party/opentelemetry
    url = https://hub.fastgit.org/open-telemetry/opentelemetry-proto.git
[submodule "third_party/xds"]
    path = third_party/xds
    url = https://github.com.cnpmjs.org/cncf/xds.git

再执行 git submodule sync

$ mkdir -p cmake/build
$ cd cmake/build
$ cmake ../..
$ make


If you are building gRPC < 1.27 or if you are using CMake < 3.13 you will need to select "package" mode (rather than "module" mode) for the dependencies

$ cmake ../.. -DgRPC_INSTALL=ON                \
              -DCMAKE_BUILD_TYPE=Release       \
              -DgRPC_ABSL_PROVIDER=package     \
              -DgRPC_CARES_PROVIDER=package    \
              -DgRPC_PROTOBUF_PROVIDER=package \
              -DgRPC_RE2_PROVIDER=package      \
              -DgRPC_SSL_PROVIDER=package      \
              -DgRPC_ZLIB_PROVIDER=package
或者 

cmake ../.. -DgRPC_INSTALL=ON \
-DCMAKE_BUILD_TYPE=Release \
-DgRPC_ABSL_PROVIDER=module \
-DgRPC_CARES_PROVIDER=module \
-DgRPC_PROTOBUF_PROVIDER=module \
-DgRPC_RE2_PROVIDER=module \
-DgRPC_SSL_PROVIDER=module \
-DgRPC_ZLIB_PROVIDER=module

 

 

$ make
$ make install