# 安装protobuf:  https://github.com/protocolbuffers/protobuf/releases

cd  /data/file/soft/src/go

wget https://github.com/protocolbuffers/protobuf/releases/download/v3.11.4/protobuf-all-3.11.4.tar.gz

tar -xzf protobuf-all-3.11.4.tar.gz  &&  rm -rf  protobuf-all-3.11.4.tar.gz

cd /data/file/soft/src/go/protobuf-3.11.4

安装googletest:  https://github.com/google/googletest/releases

wget https://github.com/google/googletest/archive/release-1.10.0.tar.gz

tar xzvf release-1.10.0.tar.gz

mv googletest-release-1.10.0 gtest

./autogen.sh
./configure --prefix=/usr/local/protobuf
make 
make check 
make install

# 修改系统变量

vi /etc/profile
export PATH=$PATH:/usr/local/protobuf/bin/
export PKG_CONFIG_PATH=/usr/local/protobuf/lib/pkgconfig/
source /etc/profile

# 配置动态链接库路径

vi /etc/ld.so.conf
/usr/local/protobuf/lib # 增加
ldconfig