1. 一些工具安装

$ apt-get install build-essential autoconf libtool pkg-config

$ apt-get install libgflags-dev libgtest-dev

$ apt-get install clang libc++-dev

2. 源码下载

$ git clone -b v1.15.0 https://github.com/grpc/grpc

$ cd grpc

$ git submodule update --init

3. 编译

编译的话，直接进入grpc根目录，然后在控制台make即可

$ make

笔者编译的时候，遇到的一些问题

编译protobuf的时候失败, 提示

config.status: error: cannot find input file: `Makefile.in'

这个时候，进入protobuf源码文件, 运行autogen.sh脚本，然后再返回到grpc源码根目录，继续编译即可

$ cd ./third_party/protobuf

$ ./autogen.sh

没有自动编译zlib库

编译grpc库的时候，并没有自动编译zlib库，所有需要自己手动去编译下

$ cd ./third_party/zlib

$ mdkir .build

$ cd .build

$ cmake ..

$ make

4. 使用

第一次测试使用的话，可以使用example里面的helloworld

先根据helloworld.proto生成pb和grpc.pb文件$ protoc.exe -I=. --grpc_out=../pb_gen --plugin=protoc-gen-grpc=../../.../../YDK/3rd/grpc-1.15.0/bin/linux/grpc_cpp_plugin helloworld.proto

$ protoc.exe -I=. --cpp_out=../pb_gen helloworld.proto

protoc-gen-grpc 后面跟的是grpc_cpp_plugin二进制路径, 然后在pb_gen文件夹会生成4个文件

helloworld.grpc.pb.h

helloworld.grpc.pb.cc

helloworld.pb.cc

helloworld.pb.h

CMakelist.txt

代码路径

grpc_test

|----bin

|----pb_gen

|----helloworld.grpc.pb.cc

|----helloworld.grpc.pb.h

|----helloworld.pb.cc

|----helloworld.pb.h

|----src

|----client

|-----greeter_client.cc

|----server

|-----greeter_server.cc

|----projects

|----cmake

|----CMakeLists.txt

CMakelist.txt

cmake_minimum_required(VERSION 2.6)

project(grpc_test)

#add_compile_options(-std=c++11)

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -march=native -O3 -pthread")

set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ../../../bin/)

# client

set(CLI_HEADER_SRCS

../../pb_gen/helloworld.grpc.pb.h

../../pb_gen/helloworld.pb.h

)

set(CLI_CPP_SRCS

../../pb_gen/helloworld.grpc.pb.cc

../../pb_gen/helloworld.pb.cc

../../src/client/greeter_client.cc

)

include_directories(

../../src

../../pb_gen

../../../../../YDK/3rd/protobuf-3.5.1/include

../../../../../YDK/3rd/grpc-1.15.0/include

../../../../../YDK/

)

add_executable(grpc_test_client ${CLI_HEADER_SRCS} ${CLI_CPP_SRCS})

FIND_LIBRARY(PB_LIB protobuf ../../../../../YDK/3rd/protobuf-3.5.1/lib/linux)

message(STATUS "protobuf lib path:" ${PB_LIB})

if(NOT PB_LIB)

message(FATAL_ERROR "not find the protobuf lib" )

endif(NOT PB_LIB)

FIND_LIBRARY(ADDR_SORT_LIB address_sorting ../../../../../YDK/3rd/grpc-1.15.0/lib/linux)

message(STATUS "address_sorting lib path:" ${ADDR_SORT_LIB})

if(NOT ADDR_SORT_LIB)

message(FATAL_ERROR "not find the address_sorting lib" )

endif(NOT ADDR_SORT_LIB)

FIND_LIBRARY(ARES_LIB ares ../../../../../YDK/3rd/grpc-1.15.0/lib/linux)

message(STATUS "ares lib path:" ${ARES_LIB})

if(NOT ARES_LIB)

message(FATAL_ERROR "not find the ares lib" )

endif(NOT ARES_LIB)

FIND_LIBRARY(BSSL_LIB boringssl ../../../../../YDK/3rd/grpc-1.15.0/lib/linux)

message(STATUS "boringssl lib path:" ${BSSL_LIB})

if(NOT BSSL_LIB)

message(FATAL_ERROR "not find the boringssl lib" )

endif(NOT BSSL_LIB)

FIND_LIBRARY(GPR_LIB gpr ../../../../../YDK/3rd/grpc-1.15.0/lib/linux)

message(STATUS "gpr lib path:" ${GPR_LIB})

if(NOT GPR_LIB)

message(FATAL_ERROR "not find the gpr lib" )

endif(NOT GPR_LIB)

FIND_LIBRARY(GRPC_LIB grpc ../../../../../YDK/3rd/grpc-1.15.0/lib/linux)

message(STATUS "grpc lib path:" ${GRPC_LIB})

if(NOT GRPC_LIB)

message(FATAL_ERROR "not find the grpc lib" )

endif(NOT GRPC_LIB)

FIND_LIBRARY(GRPCPP_LIB grpc++ ../../../../../YDK/3rd/grpc-1.15.0/lib/linux)

message(STATUS "grpc++ lib path:" ${GRPCPP_LIB})

if(NOT GRPCPP_LIB)

message(FATAL_ERROR "not find the grpc++ lib" )

endif(NOT GRPCPP_LIB)

FIND_LIBRARY(ZLIB_LIB z ../../../../../YDK/3rd/grpc-1.15.0/lib/linux)

message(STATUS "zlib lib path:" ${ZLIB_LIB})

if(NOT ZLIB_LIB)

message(FATAL_ERROR "not find the zlib lib" )

endif(NOT ZLIB_LIB)

target_link_libraries(grpc_test_client ${PB_LIB} ${GRPCPP_LIB}

${GRPC_LIB} ${GPR_LIB} ${BSSL_LIB} ${ARES_LIB} ${ADDR_SORT_LIB} ${ZLIB_LIB})

# server

set(SRV_HEADER_SRCS

../../pb_gen/helloworld.grpc.pb.h

../../pb_gen/helloworld.pb.h

)

set(SRV_CPP_SRCS

../../pb_gen/helloworld.grpc.pb.cc

../../pb_gen/helloworld.pb.cc

../../src/server/greeter_server.cc

)

include_directories(

../../src

../../pb_gen

../../../../../YDK/3rd/protobuf-3.5.1/include

../../../../../YDK/3rd/grpc-1.15.0/include

../../../../../YDK/

)

# link dir

# link_directories(../../../../../YDK/3rd/grpc-1.15.0/lib/linux)

add_executable(grpc_test_server ${SRV_HEADER_SRCS} ${SRV_CPP_SRCS})

FIND_LIBRARY(PB_LIB protobuf ../../../../../YDK/3rd/protobuf-3.5.1/lib/linux)

message(STATUS "protobuf lib path:" ${PB_LIB})

if(NOT PB_LIB)

message(FATAL_ERROR "not find the protobuf lib" )

endif(NOT PB_LIB)

target_link_libraries(grpc_test_server ${PB_LIB}

${GRPCPP_LIB} ${GRPC_LIB} ${GPR_LIB} ${BSSL_LIB} ${ARES_LIB} ${ADDR_SORT_LIB} ${ZLIB_LIB})

依赖的库有

libprotobuf.lib

libgrpc++.lib

libgrpc.lib

libgpr.lib

libboringssl.lib

libares.lib

libaddress_sorting.lib

libz.lib

编译$ cd ./projects/cmake

$ mkdir .build

$ cd .build

$ cmake ..

$ make

运行

server

$ ./grpc_test_server

Server listening on 0.0.0.0:50051

client

$ ./grpc_test_client

Greeter received: Hello world