安装protobuf 流程

刺骨的言语ヽ痛彻心扉 2022-01-22 00:17 651阅读 0赞

1.brew安装protobuf

1.安装brew

ruby -e "$(curl -fsSL  https://raw.githubusercontent.com/Homebrew/install/master/install)"  
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2.使用brew安装protoc

brew install protobuf  
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但是这安装的是最新版的

lcc@lcc ~$ protoc --version  
libprotoc 3.6.0  
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1.1 安装指定版本

如果想安装指定版本该怎么办？

lcc@lcc ~$ brew uninstall protobuf  
Uninstalling /usr/local/Cellar/protobuf/3.6.0... (256 files, 17.2MB)  
lcc@lcc ~$ protoc --version  
\-bash: /usr/local/bin/protoc: No such file or directory  
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查看版本

lcc@lcc ~$ brew search protobuf  
2018-07-14 15:32:00.305 defaults\[13089:149521\]  
The domain/default pair of (kCFPreferencesAnyApplication, AppleLanguages) does not exist  
==> Formulae  
protobuf ✔                    protobuf-c                    protobuf-swift                protobuf@2.5                  protobuf@2.6                  protobuf@3.1                  swift-protobuf  
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安装指定版本

lcc@lcc ~$ brew reinstall protobuf@2.5  
==> Reinstalling protobuf@2.5  
==> Downloading https://homebrew.bintray.com/bottles/protobuf@2.5-2.5.0.high\_sierra.bottle.tar.gz  
Already downloaded: /Users/lcc/Library/Caches/Homebrew/protobuf@2.5-2.5.0.high\_sierra.bottle.tar.gz  
==> Pouring protobuf@2.5-2.5.0.high\_sierra.bottle.tar.gz  
==> Caveats  
Editor support and examples have been installed to:  
  /usr/local/opt/protobuf@2.5/share/doc/protobuf@2.5

This formula is keg-only, which means it was not symlinked into /usr/local,  
because this is an alternate version of another formula.

If you need to have this software first in your PATH run:  
  echo 'export PATH="/usr/local/opt/protobuf@2.5/bin:$PATH"' >> ~/.bash\_profile

For compilers to find this software you may need to set:  
    LDFLAGS:  -L/usr/local/opt/protobuf@2.5/lib  
    CPPFLAGS: -I/usr/local/opt/protobuf@2.5/include

==> Summary  
?  /usr/local/Cellar/protobuf@2.5/2.5.0: 79 files, 5.4MB  
lcc@lcc ~$ protoc --version  
\-bash: /usr/local/bin/protoc: No such file or directory  
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如果您已经尝试从源安装协议缓冲区版本，则可以在终端中键入以下内容以使源代码被自制软件版本覆盖：

lcc@lcc ~$ brew link --force --overwrite protobuf@2.5  
Linking /usr/local/Cellar/protobuf@2.5/2.5.0... 14 symlinks created

If you need to have this software first in your PATH instead consider running:  
  echo 'export PATH="/usr/local/opt/protobuf@2.5/bin:$PATH"' >> ~/.bash\_profile  
lcc@lcc ~$ protoc --version  
libprotoc 2.5.0  
lcc@lcc ~$  
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2.编译安装

2.1 下载

https://github.com/google/protobuf/releases 找到对应版本下载  
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2.2 生成配置文件

下载自github的代码需要首先执行 $ ./autogen.sh 生成configure文件   
注意autogen.sh 需要gtest包，默认是从 googletest.googlecode.com下载，国内需要翻墙才能访问，

cd protobuf  
./autogen.sh  
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问题1：   
我执行这一步的时候总是报错

lcc@lcc protobuf-2.7.0$ ./autogen.sh  
Google Mock not present.  Fetching gmock-1.7.0 from the web...  
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current  
                                 Dload  Upload   Total   Spent    Left  Speed  
  0     0    0     0    0     0      0      0 --:--:--  0:01:15 --:--:--     0curl: (7) Failed to connect to googlemock.googlecode.com port 443: Operation timed out  
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翻墙都不行，最终用第一种方法安装成功

解决：   
参考: https://blog.csdn.net/xiexievv/article/details/47396725   
修改一下autogen.sh   
将这段:

echo "Google Test not present.  Fetching gtest-1.5.0 from the web..."  
 curl http://googletest.googlecode.com/files/gtest-1.5.0.tar.bz2 | tar jx  
 mv gtest-1.5.0 gtest  
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修改为:

wget https://github.com/google/googletest/archive/release-1.5.0.tar.gz  
tar xzvf release-1.5.0.tar.gz  
mv googletest-release-1.5.0 gtest  
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再次执行

lcc@lcc protobuf-2.5.0$ ./autogen.sh  
\--2018-07-16 09:50:05--  https://github.com/google/googletest/archive/release-1.5.0.tar.gz  
正在解析主机 github.com (github.com)... 52.74.223.119, 13.250.177.223, 13.229.188.59  
正在连接 github.com (github.com)|52.74.223.119|:443... 已连接。  
已发出 HTTP 请求，正在等待回应... 302 Found  
位置：https://codeload.github.com/google/googletest/tar.gz/release-1.5.0 \[跟随至新的 URL\]  
\--2018-07-16 09:50:07--  https://codeload.github.com/google/googletest/tar.gz/release-1.5.0  
正在解析主机 codeload.github.com (codeload.github.com)... 13.229.189.0, 54.251.140.56, 13.250.162.133  
正在连接 codeload.github.com (codeload.github.com)|13.229.189.0|:443... 已连接。  
已发出 HTTP 请求，正在等待回应... 200 OK  
长度：未指定 \[application/x-gzip\]  
正在保存至: “release-1.5.0.tar.gz”

release-1.5.0.tar.gz                                    \[                   <=>                                                                                            \] 412.67K  48.2KB/s  用时 8.6s

2018-07-16 09:50:19 (48.2 KB/s) - “release-1.5.0.tar.gz” 已保存 \[422578\]

x googletest-release-1.5.0/  
x googletest-release-1.5.0/CHANGES

\+ autoreconf -f -i -Wall,no-obsolete  
./autogen.sh: line 41: autoreconf: command not found  
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问题2：autoreconf: command not found

解决：

lcc@lcc protobuf-2.5.0$ brew install autoconf  
Updating Homebrew...  
==> Downloading https://homebrew.bintray.com/bottles/autoconf-2.69.high\_sierra.bottle.4.tar.gz  
\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\# 100.0%  
==> Pouring autoconf-2.69.high\_sierra.bottle.4.tar.gz  
==> Caveats  
Emacs Lisp files have been installed to:  
  /usr/local/share/emacs/site-lisp/autoconf  
==> Summary  
?  /usr/local/Cellar/autoconf/2.69: 71 files, 3.0MB  
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再次执行报错：

lcc@lcc protobuf-2.5.0$ ./autogen.sh  
\+ sed -i -e 's/RuntimeLibrary="5"/RuntimeLibrary="3"/g;  
           s/RuntimeLibrary="4"/RuntimeLibrary="2"/g;' gtest/msvc/gtest-md.vcproj gtest/msvc/gtest.vcproj gtest/msvc/gtest\_main-md.vcproj gtest/msvc/gtest\_main.vcproj gtest/msvc/gtest\_prod\_test-md.vcproj gtest/msvc/gtest\_prod\_test.vcproj gtest/msvc/gtest\_unittest-md.vcproj gtest/msvc/gtest\_unittest.vcproj  
\+ autoreconf -f -i -Wall,no-obsolete  
Can't exec "aclocal": No such file or directory at /usr/local/Cellar/autoconf/2.69/share/autoconf/Autom4te/FileUtils.pm line 326.  
autoreconf: failed to run aclocal: No such file or directory  
lcc@lcc protobuf-2.5.0$  
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详情 mac 系统下 autoconf 安装

未成功

2.3 配置

./configure  
make  
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安装

make install  
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查看

protoc --version  
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Points

./autogen.sh是获取GoogleMock，并生成对应的configure脚本  
./configure是进行环境检测，并生成对应的makefile或Makefile  --prefix=/usr/local可以指定安装路径  
make，按照makefile编译工程  
make install，执行makefile里面的install部分，进行安装       --prefix=/usr/local可以指定安装路径