MacOS Mojave 10.14.4 上安装 MySQL-python 恶心到吐，以前 MacOS series 版本时安装过，但没有这么痛苦。为以后不再被恶心到，还是记录一下吧。
我们安装 MySQL-python 之前应该都已经安装过 mysql 了，这里就不记录了。
执行 pip install MySQL-python
第一种报错：
_mysql.c:44:10: fatal error: 'my_config.h' file not found
#include "my_config.h"
^~~~~
1 error generated.
error: command 'cc' failed with exit status 1
解决方法：
brew install mysql-connector-c上面的问题解决了，会再报第二种错：
ld: library not found for -lssl
clang: error: linker command failed with exit code 1 (use -v to see invocation)
error: command 'cc' failed with exit status 1解决方法：
echo 'export PATH="/usr/local/opt/[email protected]/bin:/usr/local/opt/[email protected]/bin:$PATH"' >> ~/.bash_profile
echo 'export LDFLAGS="-L/usr/local/opt/[email protected]/lib -L/usr/local/opt/[email protected]/lib/"' >> ~/.bash_profile
echo 'export CPPFLAGS="-I/usr/local/opt/[email protected]/include -I/usr/local/opt/[email protected]/include"' >> ~/.bash_profile
echo 'export PKG_CONFIG_PATH="/usr/local/opt/[email protected]/lib/pkgconfig"' >> ~/.bash_profile
source ~/.bash_profile再执行 pip install MySQL-python
OK