在osx 10.8上intall mysql-python时找不到"my_config.h"文件

Question

当我想在osx 10.8上安装mysql-python时遇到这个问题,它显示错误,找不到'my_config.h'文件.任何人都可以帮助我,我非常感谢您的贡献,谢谢.

以下是我的运行代码:

sudo easy_install mysql-python
Password:
Searching for mysql-python
Reading http://pypi.python.org/simple/mysql-python/
Reading http://sourceforge.net/projects/mysql-python/
Reading http://sourceforge.net/projects/mysql-python
Best match: MySQL-python 1.2.3
Downloading http://pypi.python.org/packages/source/M/MySQL-python/MySQL-python-1.2.3.tar.gz#md5=215eddb6d853f6f4be5b4afc4154292f
Processing MySQL-python-1.2.3.tar.gz
Running MySQL-python-1.2.3/setup.py -q bdist_egg --dist-dir /tmp/easy_install-UoZlf7/MySQL-python-1.2.3/egg-dist-tmp-phaQqE
warning: no files found matching 'MANIFEST'
warning: no files found matching 'ChangeLog'
warning: no files found matching 'GPL'
clang: warning: argument unused during compilation: '-mno-fused-madd'
_mysql.c:36:10: fatal error: 'my_config.h' file not found
#include "my_config.h"
         ^
1 error generated.
error: Setup script exited with error: command 'clang' failed with exit status 1
ninjaiimac:MySQL-python-1.2.3 sunninjaisun$ 

Answer 1

brew install mysql
brew unlink mysql
brew install mysql-connector-c
sed -i -e 's/libs="$libs -l "/libs="$libs -lmysqlclient -lssl -lcrypto"/g' /usr/local/bin/mysql_config
pip install MySQL-python
brew unlink mysql-connector-c
brew link --overwrite mysql

Answer 2

适用于macOS High Sierra:

如果你还没有安装mysql: brew install mysql

brew unlink mysql
brew install mysql-connector-c
brew link --overwrite mysql
pip install MySQL-python

Answer 3

请试试:

brew install mysql-connector-c 
pip install MySQL-python

Answer 4

我的问题是我使用的是MAMP版本的mysql,它不包含dev头文件.我下载了正式版的dmg,并立即运行.

Answer 5

我曾经brew在Mac OS 10.14.2上安装了所有软件。

当virtualenv在Mojave 上的虚拟环境（）内时，其他答案对我不起作用。我按照Jofsey的指示进行操作，但出现错误：

#        define SIZEOF_LONG             4
                    ^
    In file included from _mysql.c:44:
    /usr/local/include/my_config.h:179:9: warning: 'SIZEOF_TIME_T' macro redefined [-Wmacro-redefined]
    #define SIZEOF_TIME_T    8
            ^
    /System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7/pymacconfig.h:57:17: note: previous definition is here
    #        define SIZEOF_TIME_T           4
                    ^
    2 warnings generated.
    _mysql.c:287:14: warning: implicit conversion loses integer precision: 'Py_ssize_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
                    cmd_argc = PySequence_Size(cmd_args);
                             ~ ^~~~~~~~~~~~~~~~~~~~~~~~~
    _mysql.c:317:12: warning: implicit conversion loses integer precision: 'Py_ssize_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
                    groupc = PySequence_Size(groups);
                           ~ ^~~~~~~~~~~~~~~~~~~~~~~
    _mysql.c:470:14: warning: implicit conversion loses integer precision: 'Py_ssize_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
                            int j, n2=PySequence_Size(fun);
                                   ~~ ^~~~~~~~~~~~~~~~~~~~
    _mysql.c:1127:9: warning: implicit conversion loses integer precision: 'unsigned long' to 'int' [-Wshorten-64-to-32]
                    len = mysql_real_escape_string(&(self->connection), out, in, size);
                        ~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    _mysql.c:1129:9: warning: implicit conversion loses integer precision: 'unsigned long' to 'int' [-Wshorten-64-to-32]
                    len = mysql_escape_string(out, in, size);
                        ~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    _mysql.c:1168:9: warning: implicit conversion loses integer precision: 'Py_ssize_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
            size = PyString_GET_SIZE(s);
                 ~ ^~~~~~~~~~~~~~~~~~~~
    /System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7/stringobject.h:92:32: note: expanded from macro 'PyString_GET_SIZE'
    #define PyString_GET_SIZE(op)  Py_SIZE(op)
                                   ^~~~~~~~~~~
    /System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7/object.h:116:56: note: expanded from macro 'Py_SIZE'
    #define Py_SIZE(ob)             (((PyVarObject*)(ob))->ob_size)
                                     ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
    _mysql.c:1178:9: warning: implicit conversion loses integer precision: 'unsigned long' to 'int' [-Wshorten-64-to-32]
                    len = mysql_real_escape_string(&(self->connection), out+1, in, size);
                        ~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    _mysql.c:1180:9: warning: implicit conversion loses integer precision: 'unsigned long' to 'int' [-Wshorten-64-to-32]
                    len = mysql_escape_string(out+1, in, size);
                        ~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    _mysql.c:1274:11: warning: implicit conversion loses integer precision: 'Py_ssize_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
            if ((n = PyObject_Length(o)) == -1) goto error;
                   ~ ^~~~~~~~~~~~~~~~~~
    /System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7/abstract.h:434:25: note: expanded from macro 'PyObject_Length'
    #define PyObject_Length PyObject_Size
                            ^
    _mysql.c:1466:10: warning: implicit conversion loses integer precision: 'unsigned long' to 'int' [-Wshorten-64-to-32]
                            len = strlen(buf);
                                ~ ^~~~~~~~~~~
    _mysql.c:1468:10: warning: implicit conversion loses integer precision: 'unsigned long' to 'int' [-Wshorten-64-to-32]
                            len = strlen(buf);
                                ~ ^~~~~~~~~~~
    _mysql.c:1504:11: warning: implicit conversion loses integer precision: 'unsigned long' to 'int' [-Wshorten-64-to-32]
                                    len = strlen(buf);
                                        ~ ^~~~~~~~~~~
    _mysql.c:1506:11: warning: implicit conversion loses integer precision: 'unsigned long' to 'int' [-Wshorten-64-to-32]
                                    len = strlen(buf);
                                        ~ ^~~~~~~~~~~
    13 warnings generated.
    cc -bundle -undefined dynamic_lookup -Wl,-F. build/temp.macosx-10.14-intel-2.7/_mysql.o -L/usr/local/Cellar/mysql-connector-c/6.1.11/lib -lmysqlclient -lssl -lcrypto -o build/lib.macosx-10.14-intel-2.7/_mysql.so
    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

因此，在我运行了这些命令之后，我将其作为最终命令运行了，并且有效：

sudo pip install MySQL-Python --global-option=build_ext --global-option="-I/usr/local/opt/openssl/include" --global-option="-L/usr/local/opt/openssl/lib"

编辑：

我在GitHub上找到了另一个解决方案，假设您已经运行了brew install openssl（这避免了使用CLI参数，并且可以防止将来出现SSL库错误）：

export LIBRARY_PATH=$LIBRARY_PATH:/usr/local/opt/openssl/lib/

您可以将以上内容放入~/.bash_profile文件中然后运行，source ~/.bash_profile或者如果它是虚拟环境，则可以找到一种方法在虚拟环境外壳中运行导出，并使用来检查虚拟环境CLI中的值echo $LIBRARY_PATH。一旦$LIBRARY_PATH设置，你会不会继续看到这些SSL库错误。

Answer 6

我检查了include文件夹都mysql并mysql-connector-c通过自制软件安装，惊讶地看到有一个名为没有文件my_config.h。因此，我认为现有的高票答案已不能解决问题。

这是我的解决方案mysql 8.0.19。我将mysql.h文件复制到include/我安装的文件夹下mysql-connector-c并将其保存my_config.h在同一文件夹下。然后我按照下面的高票解决方案并成功安装了mysql-python 1.2.5.

brew install mysql
brew unlink mysql
brew install mysql-connector-c   # modify the include/ folder after installing the package
sed -i -e 's/libs="$libs -l "/libs="$libs -lmysqlclient -lssl -lcrypto"/g' /usr/local/Cellar/mysql/8.0.19/bin/mysql_config
pip install MySQL-python
brew unlink mysql-connector-c
brew link --overwrite mysql

目前，我只知道它可以成功安装软件包，但我不确定它是否是一个安全的解决方案。

实际上，mysql-python是一个相当老的包（最新版本是 6 年前的），我推荐其他包在 python 中与 mysql 交互（例如mysql-connector-python）。

Answer 7

在 Macos 上，我按照gethue上的安装说明进行操作。然后我从Oracle下载了 my_config.h ，将该文件放在 /usr/local/include 中，安装得以继续。但停在一个不相关的丢失文件处。

Oracle 的链接已更新为较新版本的 MySQL 8.0.26。

Answer 8

这在 macOS Catalina 10.15.7 和 python 2.7 上对我有用

brew install mysql@5.7
brew link --force mysql@5.7
PATH="/usr/local/opt/mysql@5.7/bin:$PATH" LDFLAGS="-L/usr/local/Cellar/mysql@5.7/5.7.29/lib -L/usr/local/Cellar/openssl@1.1/1.1.1d/lib" CPPFLAGS="-I/usr/local/Cellar/mysql@5.7/5.7.29/include -I/usr/local/Cellar/openssl@1.1/1.1.1d/include" pip install mysql-python