brpc compile&run

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已于 2025-02-02 12:03:00 修改

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文章标签： centos linux 运维

于 2024-05-02 08:58:19 首次发布

原文链接：https://fangliang.blog.youkuaiyun.com/article/details/81564405?spm=1001.2101.3001.6650.4&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7EBlogCommendFromBaidu%7ERate-4-81564405-blog-130990785.235%5Ev43%5Epc_blog_bottom_relevance_base6&depth_1-utm_

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本文介绍了在CentOS系统上安装EPEL仓库以获取更多包，并详细说明了如何源码编译gflags、leveldb、protobuf和zlib。同时，处理了config_brpc.sh脚本中的链接路径问题，以及在VSCode中配置CMake和解决权限问题的方法。

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先给主目录下CMakeLists加上两句：

set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O0")
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -O0")

解决调试时变量看不到值

#CentOS needs to install EPEL generally otherwise many packages are not available by default.

yum -y install epel-release

#Install common deps:

yum -y install git gcc gcc-c++ gdb gdb-gdbserver make cmake

#Install gflags, leveldb:

yum -y install gflags-devel leveldb-devel openssl-devel thrift-devel

#If you need to enable cpu/heap profilers in examples:

yum -y install gperftools-devel

#If you need to run tests, install and compile gtest-devel (which is not compiled yet):

yum -y install gtest-devel

or ubuntu:

sudo apt install build-essential

sudo apt install cmake git gdb g++ make python3 gdbserver libthrift-dev libleveldb-dev libgflags-dev libgtest-dev google-perftools libgoogle-perftools-dev libboost-dev libboost-test-dev libboost-program-options-dev libboost-system-dev libboost-filesystem-dev libevent-dev libssl-dev autoconf automake libtool libxrender-dev libgl1-mesa-dev libglu1-mesa-dev libxcb-cursor0 libxcb-cursor-dev

thrift是源码编译的

https://dlcdn.apache.org/thrift/0.15.0/thrift-0.15.0.tar.gz

tar -xzvf thrift-0.15.0.tar.gz

cd thrift-0.15.0/

./bootstrap.sh

./configure --without-java

sudo make //此步骤花费时间稍长
sudo make install
thrift -version //若正常输出Thrift的版本则证明安装完成

on ubuntu modify CMakeLists.txt :

//----------------

if(WITH_THRIFT)

set(THRIFT_CPP_FLAG "-DENABLE_THRIFT_FRAMED_PROTOCOL")

find_package(THRIFT REQUIRED)

if (NOT THRIFT_FOUND)

message(FATAL_ERROR "Fail to find Thrift")

endif()

set(DYNAMIC_LIB

${GFLAGS_LIBRARY}

${PROTOBUF_LIBRARIES} ${protobuf_ABSL_USED_TARGETS}

${LEVELDB_LIB}

${PROTOC_LIB}

${CMAKE_THREAD_LIBS_INIT}

${THRIFT_LIBRARIES}

${ZLIB_LIBRARY}

if(WITH_THRIFT)

target_link_libraries(brpc-static ${THRIFT_LIBRARIES})

check_thrift_version(brpc-static)

endif()

Ubuntu安装Thrift0.15.0及Python环境配置-优快云博客

zlib是源码编译的

wget http://www.zlib.net/zlib-1.3.1.tar.gz
tar -xzvf zlib-1.3.1.tar.gz
cd zlib-1.3.1
./configure -prefix=/usr

make

sudo make install

/usr/include/zlib.h /usr/include/zconf.h

/usr/lib/libz.so.1.3.1

protobuf是源码编译的

sudo yum install autoconf automake libtool

or sudo apt install autoconf automake libtool
下载一个版本

wget https://github.com/protocolbuffers/protobuf/releases/download/v21.9/protobuf-cpp-3.21.9.tar.gz
tar -zxvf protobuf-cpp-3.21.9.tar.gz
cd protobuf-3.21.9/
mkdir build && cd build
cmake -DBUILD_SHARED_LIBS=ON -DBUILD_STATIC_LIBS=ON -DINSTALL_HEADERS=ON -DINSTALL_SHARED_LIBS=ON -DINSTALL_STATIC_LIBS=ON -DCMAKE_INSTALL_PREFIX=/usr/ ..
make -j4
sudo make install
protoc --version

/usr/include/google/protobuf

/usr/lib64/libprotobuf

or ubuntu

/usr/lib/x86_64-linux-gnu/libprotobuf.so.32

git clone https://github.com/brpc/brpc.git

一切准备就绪，到brpc的目录下执行

[root@DESKTOP-2H4O1K4 brpc]# sh config_brpc.sh --headers=/usr/include --libs=/usr/lib64
Fail to find gflags from --libs
Fail to find protobuf from --libs
Fail to find leveldb from --libs

安装位置肯定找不到，于是修改config_brpc.sh：（因为之前都安装在lib64下面）

.........................................

GFLAGS_LIB=/usr/lib64
append_linking $GFLAGS_LIB gflags

PROTOBUF_LIB=/usr/lib64
append_linking $PROTOBUF_LIB protobuf

LEVELDB_LIB=/usr/lib64

.........................................

............................................

GFLAGS_HDR=/usr/include

PROTOBUF_HDR=/usr/include

//前面protobuf也可以不用安装在local下

再执行就会成功了

make

库生成出来了

最后切换到example/echo_c++目录下，make出server和client:

（1）编译demo
cd /brpc/example/echo_c++
make -j4

（2）运行demo
./echo_server
./echo_client

解决：error while loading shared libraries:lib***.so.*: cannot open shared object file

# 编辑ld.so.conf文件
vim /etc/ld.so.conf

# 在文件末尾添上lib的完整地址，比如：
/usr/lib64

# 更新一下库文件
ldconfig

遇到编译的权限问题：Linux: Error: EACCES: permission denied Linux 解决方法

chmod -R 777 brpc

使用vscode编译遇到下面问题

vscode build failed unable to configure the project

使用CMake::quick start命令配置CMake的编译器为gcc/g++，或者使用CMake：debug

VSCode默认不支持root用户启动，如果需要使用root用户启动，需在启动命令中加上--no-sandbox

/usr/share/code/code --no-sandbox --unity-launch

如果用vscode调试还需要把ninja安装上，参考：

ninja简介及安装_安装ninja-优快云博客

    "workbench.colorCustomizations": {
    "[Default Light+]": {
        "editor.background": "#cce8cf",
        "sideBar.background": "#cce8cf4f",
        "activityBar.background": "#000000",
        "panel.background": "#b8b7b76b",
        "terminal.background": "#cce8cf",
        },
    },
    "go.useLanguageServer": true,
    "window.zoomLevel": 1,