Question

我收到错误 clang：错误：未知参数：＆＃39; -fabi-version = 2＆＃39; 当我尝试用pip安装mysql-python时。

MacBook-Pro-de-Haruan:MySQL-python-1.2.5 haruan$ sudo -E pip install MySQL-python
The directory '/Users/haruan/Library/Caches/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
The directory '/Users/haruan/Library/Caches/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
Collecting MySQL-python
  Downloading MySQL-python-1.2.5.zip (108kB)
    100% |████████████████████████████████| 110kB 311kB/s 
Installing collected packages: MySQL-python
  Running setup.py install for MySQL-python
    Complete output from command /usr/local/opt/python/bin/python2.7 -c "import setuptools, tokenize;__file__='/private/var/folders/sh/gl953xl12p3fl1k0lkw10_k00000gn/T/pip-build-ZBmISy/MySQL-python/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /var/folders/sh/gl953xl12p3fl1k0lkw10_k00000gn/T/pip-5RkJ0a-record/install-record.txt --single-version-externally-managed --compile:
    running install
    running build
    running build_py
    creating build
    creating build/lib.macosx-10.10-x86_64-2.7
    copying _mysql_exceptions.py -> build/lib.macosx-10.10-x86_64-2.7
    creating build/lib.macosx-10.10-x86_64-2.7/MySQLdb
    copying MySQLdb/__init__.py -> build/lib.macosx-10.10-x86_64-2.7/MySQLdb
    copying MySQLdb/converters.py -> build/lib.macosx-10.10-x86_64-2.7/MySQLdb
    copying MySQLdb/connections.py -> build/lib.macosx-10.10-x86_64-2.7/MySQLdb
    copying MySQLdb/cursors.py -> build/lib.macosx-10.10-x86_64-2.7/MySQLdb
    copying MySQLdb/release.py -> build/lib.macosx-10.10-x86_64-2.7/MySQLdb
    copying MySQLdb/times.py -> build/lib.macosx-10.10-x86_64-2.7/MySQLdb
    creating build/lib.macosx-10.10-x86_64-2.7/MySQLdb/constants
    copying MySQLdb/constants/__init__.py -> build/lib.macosx-10.10-x86_64-2.7/MySQLdb/constants
    copying MySQLdb/constants/CR.py -> build/lib.macosx-10.10-x86_64-2.7/MySQLdb/constants
    copying MySQLdb/constants/FIELD_TYPE.py -> build/lib.macosx-10.10-x86_64-2.7/MySQLdb/constants
    copying MySQLdb/constants/ER.py -> build/lib.macosx-10.10-x86_64-2.7/MySQLdb/constants
    copying MySQLdb/constants/FLAG.py -> build/lib.macosx-10.10-x86_64-2.7/MySQLdb/constants
    copying MySQLdb/constants/REFRESH.py -> build/lib.macosx-10.10-x86_64-2.7/MySQLdb/constants
    copying MySQLdb/constants/CLIENT.py -> build/lib.macosx-10.10-x86_64-2.7/MySQLdb/constants
    running build_ext
    building '_mysql' extension
    creating build/temp.macosx-10.10-x86_64-2.7
    clang -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -Qunused-arguments -Qunused-arguments -Dversion_info=(1,2,5,'final',1) -D__version__=1.2.5 -I/Applications/XAMPP/xamppfiles/include -I/usr/local/Cellar/python/2.7.9/Frameworks/Python.framework/Versions/2.7/include/python2.7 -c _mysql.c -o build/temp.macosx-10.10-x86_64-2.7/_mysql.o -arch x86_64 -g -fabi-version=2 -fno-omit-frame-pointer -fno-strict-aliasing
    clang: error: unknown argument: '-fabi-version=2'
    error: command 'clang' failed with exit status 1

    ----------------------------------------
Command "/usr/local/opt/python/bin/python2.7 -c "import setuptools, tokenize;__file__='/private/var/folders/sh/gl953xl12p3fl1k0lkw10_k00000gn/T/pip-build-ZBmISy/MySQL-python/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /var/folders/sh/gl953xl12p3fl1k0lkw10_k00000gn/T/pip-5RkJ0a-record/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /private/var/folders/sh/gl953xl12p3fl1k0lkw10_k00000gn/T/pip-build-ZBmISy/MySQL-python

我已经使用过：

export CFLAGS=-Qunused-arguments
export CPPFLAGS=-Qunused-arguments
export ARCHFLAGS='-Wno-error=unused-command-line-argument-hard-error-in-future'

和

sudo -E ARCHFLAGS=-Wno-error=unused-command-line-argument-hard-error-in-future easy_install mysql-python

sudo -E ARCHFLAGS=-Wno-error=unused-command-line-argument-hard-error-in-future pip mysql-python

问题仍然存在。

我的Xcode是版本6.4（6E35b）我和Mac OS X Yosemite一起

Answer 1

如果其他人遇到这种情况并且由于某种原因而不愿意通过更改为不同的MySQL安装来解决它，则有一个相对简单的解决方法。我遇到了这个问题，尝试针对Bitnami MAMP堆栈5.5版中包含的MySQL包编译mysqlclient。您只需要调整安装，以便将违规参数传递给编译器，如下所示：

从GitHub
打开setup_posix.py文件
初始化extra_compile_args变量后（当前版本中的第58-59行），添加以下代码行：extra_compile_args.pop(extra_compile_args.index('-fabi-version=2'))
在包目录中，运行python setup.py install

为我工作。

Answer 2

我发现了问题，我安装了XAMPP，而XAMPP的mysql使用了该标志。我卸载了XAMPP并通过Homebrew安装了mysql，现在一切正常。

Answer 3

我在使用Softaculous AMPPS时遇到了同样的问题。根据以上来自Max的回复，我能够弄清楚如何解决该问题。

只需从“ cflags”中删除“ -fabi-version = 2”标志（本例中为122行）

在Mac OS X Yosemite上尝试安装MySQL-python时出错

3 个答案: