centos7.8环境下python3.6.10安装mysqlclient报错 /usr/bin/ld: cannot find -lperconaserverclient 的问题处理
# python3 setup.py install
/usr/local/python3.6.7/lib/python3.6/distutils/dist.py:261: UserWarning: Unknown distribution option: 'long_description_content_type'
warnings.warn(msg)
running install
running bdist_egg
running egg_info
writing mysqlclient.egg-info/PKG-INFO
writing dependency_links to mysqlclient.egg-info/dependency_links.txt
writing top-level names to mysqlclient.egg-info/top_level.txt
reading manifest file 'mysqlclient.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
writing manifest file 'mysqlclient.egg-info/SOURCES.txt'
installing library code to build/bdist.linux-x86_64/egg
running install_lib
running build_py
copying MySQLdb/release.py -> build/lib.linux-x86_64-3.6/MySQLdb
running build_ext
building 'MySQLdb._mysql' extension
gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -fPIC -Dversion_info=(2,0,1,'final',0) -D__version__=2.0.1 -I/usr/local/mysql/include -I/usr/local/python3.6.7/include/python3.6m -c MySQLdb/_mysql.c -o build/temp.linux-x86_64-3.6/MySQLdb/_mysql.o
gcc -pthread -shared build/temp.linux-x86_64-3.6/MySQLdb/_mysql.o -L/usr/local/mysql/lib/mysql -lperconaserverclient -lpthread -lm -lrt -ldl -o build/lib.linux-x86_64-3.6/MySQLdb/_mysql.cpython-36m-x86_64-linux-gnu.so
/usr/bin/ld: cannot find -lperconaserverclient
collect2: error: ld returned 1 exit status
error: command 'gcc' failed with exit status 1
问题分析：
系统中安装了percona mysql 数据库，在默认的路径下找不到，需要软连接单独设置处理一下
# 处理办法
# ln -s /usr/local/mysql/lib/libperconaserverclient.so /usr/lib64/mysql/libperconaserverclient.so
# ln -s /usr/local/mysql/lib/libperconaserverclient.so /usr/lib/libperconaserverclient.so