Failing to install MySQL-python

Question

I am tying to install MySQL-python in a python 2.7 virtual environment but I am getting the following error:

Installing collected packages: MySQL-python
Running setup.py install for MySQL-python ... error
ERROR: Command errored out with exit status 1:
 command: /home/jhylands/py2/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-scNGlE/MySQL-python/setup.py'"'"'; __file__='"'"'/tmp/pip-install-scNGlE/MySQL-python/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-FUMQGL/install-record.txt --single-version-externally-managed --compile --install-headers /home/jhylands/py2/include/site/python2.7/MySQL-python
     cwd: /tmp/pip-install-scNGlE/MySQL-python/
Complete output (30 lines):
running install
running build
running build_py
creating build
creating build/lib.linux-x86_64-2.7
copying _mysql_exceptions.py -> build/lib.linux-x86_64-2.7
creating build/lib.linux-x86_64-2.7/MySQLdb
copying MySQLdb/__init__.py -> build/lib.linux-x86_64-2.7/MySQLdb
copying MySQLdb/converters.py -> build/lib.linux-x86_64-2.7/MySQLdb
copying MySQLdb/connections.py -> build/lib.linux-x86_64-2.7/MySQLdb
copying MySQLdb/cursors.py -> build/lib.linux-x86_64-2.7/MySQLdb
copying MySQLdb/release.py -> build/lib.linux-x86_64-2.7/MySQLdb
copying MySQLdb/times.py -> build/lib.linux-x86_64-2.7/MySQLdb
creating build/lib.linux-x86_64-2.7/MySQLdb/constants
copying MySQLdb/constants/__init__.py -> build/lib.linux-x86_64-2.7/MySQLdb/constants
copying MySQLdb/constants/CR.py -> build/lib.linux-x86_64-2.7/MySQLdb/constants
copying MySQLdb/constants/FIELD_TYPE.py -> build/lib.linux-x86_64-2.7/MySQLdb/constants
copying MySQLdb/constants/ER.py -> build/lib.linux-x86_64-2.7/MySQLdb/constants
copying MySQLdb/constants/FLAG.py -> build/lib.linux-x86_64-2.7/MySQLdb/constants
copying MySQLdb/constants/REFRESH.py -> build/lib.linux-x86_64-2.7/MySQLdb/constants
copying MySQLdb/constants/CLIENT.py -> build/lib.linux-x86_64-2.7/MySQLdb/constants
running build_ext
building '_mysql' extension
creating build/temp.linux-x86_64-2.7
x86_64-linux-gnu-gcc -pthread -fno-strict-aliasing -Wdate-time -D_FORTIFY_SOURCE=2 -g -fdebug-prefix-map=/build/python2.7-1x6jhf/python2.7-2.7.18~rc1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC -Dversion_info=(1,2,5,'final',1) -D__version__=1.2.5 -I/usr/include/mysql -I/usr/include/python2.7 -c _mysql.c -o build/temp.linux-x86_64-2.7/_mysql.o
_mysql.c:44:10: fatal error: my_config.h: No such file or directory
   44 | #include "my_config.h"
      |          ^~~~~~~~~~~~~
compilation terminated.
error: command 'x86_64-linux-gnu-gcc' failed with exit status 1
----------------------------------------
ERROR: Command errored out with exit status 1: /home/jhylands/py2/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-scNGlE/MySQL-python/setup.py'"'"'; __file__='"'"'/tmp/pip-install-scNGlE/MySQL-python/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-FUMQGL/install-record.txt --single-version-externally-managed --compile --install-headers /home/jhylands/py2/include/site/python2.7/MySQL-python Check the logs for full command output.

I have already tried installing the solutions suggested in this post and this post

The OS is ubuntu 20.04

jhylands
– jhylands

2020-05-29 14:23:34 +00:00
Commented May 29, 2020 at 14:23 — jhylands
– jhylands, Commented May 29, 2020 at 14:23

jhylands · Accepted Answer · 2020-05-29 15:19:29Z

17

So I managed to solve the issue with the following command:

sudo wget https://raw.githubusercontent.com/paulfitz/mysql-connector-c/master/include/my_config.h -P /usr/include/mysql/

Which I found from a comment on this answer.

answered May 29, 2020 at 15:19

jhylands

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Comments

Kevin Thompson · Accepted Answer · 2021-09-29 19:39:52Z

16

According to the MySQL 8 docs: https://dev.mysql.com/doc/relnotes/mysql/8.0/en/news-8-0-2.html

These changes were made with respect to client program development:

Client programs should only need to #include the <mysql.h> header file. In particular, <my_config.h> should not be needed, and is no longer installed.

So, it's likely that new installations of libmysqlclient-dev exclude my_config.h for that reason.

However, that also suggests a very simple answer -- when a program tries to include my_config.h, give them mysql.h instead:

sudo apt install libmysqlclient-dev
sudo ln -s /usr/include/mysql/mysql.h /usr/include/mysql/my_config.h

I was able to pip install MySQL-python==1.2.5 successfully on Ubuntu 20.04 LTS with that softlink added.

answered Sep 29, 2021 at 19:39

Kevin Thompson

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1 Comment

vinsent paramanantham Over a year ago

worked on Centos 8 as well only the link command

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