mac安装thrift编译器

mac环境安装thrift编译器过程中出现了不少报错。

报错一 Bison version 2.5 or higher must be installed on the system

检查已安装的bison程序，已经安装了3.8.2版本

crazyboy@promote thrift-0.15.0 % brew list bison
/usr/local/Cellar/bison/3.8.2/bin/bison
/usr/local/Cellar/bison/3.8.2/bin/yacc
/usr/local/Cellar/bison/3.8.2/lib/liby.a
/usr/local/Cellar/bison/3.8.2/share/aclocal/bison-i18n.m4
/usr/local/Cellar/bison/3.8.2/share/bison/ (29 files)
/usr/local/Cellar/bison/3.8.2/share/doc/ (55 files)
/usr/local/Cellar/bison/3.8.2/share/info/bison.info
/usr/local/Cellar/bison/3.8.2/share/man/ (2 files)

但是bison --version还是2.3

crazyboy@promote thrift-0.15.0 % bison --version 
bison (GNU Bison) 2.3

原因是现在使用的是默认的bison版本，找到默认版本的目录/Library/Developer/CommandLineTools/usr/bin/bison，把这个目录下的bison重命名，再将最版的bison复制进来

cd /Library/Developer/CommandLineTools/usr/bin
sudo mv bison bison-old
sudo cp /usr/local/opt/bison/bin/bison .

检查bison版本

crazyboy@promote bin % bison --version
bison (GNU Bison) 3.8.2

报错二 could not create '/usr/lib/python2.7/site-packages': Operation not permitted

解决方法，安装python3

brew install python3

验证是否安装成功

crazyboy@promote thrift-0.15.0 % python3 -V
Python 3.8.2

报错三 composer: No such file or directory

解决方法，安装composer

brew install composer

验证是否安装成功

crazyboy@promote bin % composer -V
Composer version 2.1.9 2021-10-05 09:47:38