mac xcode5.1安装Mysql-python编译异常解决

mac xcode5.1安装Mysql-python编译错误解决 前几天才入的macbook air，在 app store 安装的xcode和command_line_tools都是最新版本，结果我被坑了，编译工具太新了，不兼容，出现错误。 clang : error : unknown argument : '-mno-fused-madd' [- Wunused - c

mac xcode5.1安装Mysql-python编译错误解决

前几天才入的macbook air，在 app store 安装的xcode和command_line_tools都是最新版本，结果我被坑了，编译工具太新了，不兼容，出现错误。

<code ><span class="pln" >clang</span><span class="pun" >:</span><span class="pln" > error</span><span class="pun" >:</span><span class="pln" > unknown argument</span><span class="pun" >:</span><span class="pln" > </span><span class="str" >'-mno-fused-madd'</span><span class="pln" > </span><span class="pun" >[-</span><span class="typ" >Wunused</span><span class="pun" >-</span><span class="pln" >command</span><span class="pun" >-</span><span class="pln" >line</span><span class="pun" >-</span><span class="pln" >argument</span><span class="pun" >-</span><span class="pln" >hard</span><span class="pun" >-</span><span class="pln" >error</span><span class="pun" >-</span><span class="kwd" >in</span><span class="pun" >-</span><span class="pln" >future</span><span class="pun" >]</span></code>

我在mysql-python.sourceforge.net下载MySQL-python-1.2.4b4.tar.gz

shell cmd :

tar -cjf MySQL-python-1.2.4b4.tar.gz

cd MySQL-python-1.2.4b4

python setup.py build

然后出现下面都错误代码

<code ><span class="pln" >build</span><span class="pun" >/</span><span class="pln" >lib</span><span class="pun" >.</span><span class="pln" >macosx</span><span class="pun" >-</span><span class="lit" >10.9</span><span class="pun" >-</span><span class="pln" >intel</span><span class="pun" >-</span><span class="lit" >2.7</span><span class="pun" >/</span><span class="typ" >MySQLdb</span><span class="pln" > running build_ext building </span><span class="str" >'_mysql'</span><span class="pln" > extension
cc </span><span class="pun" >-</span><span class="pln" >fno</span><span class="pun" >-</span><span class="pln" >strict</span><span class="pun" >-</span><span class="pln" >aliasing </span><span class="pun" >-</span><span class="pln" >fno</span><span class="pun" >-</span><span class="pln" >common </span><span class="pun" >-</span><span class="kwd" >dynamic</span><span class="pln" > </span><span class="pun" >-</span><span class="pln" >g </span><span class="pun" >-</span><span class="typ" >Os</span><span class="pln" > </span><span class="pun" >-</span><span class="pln" >pipe </span><span class="pun" >-</span><span class="pln" >fno</span><span class="pun" >-</span><span class="pln" >common </span><span class="pun" >-</span><span class="pln" >fno</span><span class="pun" >-</span><span class="pln" >strict</span><span class="pun" >-</span><span class="pln" >aliasing </span><span class="pun" >-</span><span class="pln" >fwrapv </span><span class="pun" >-</span><span class="pln" >mno</span><span class="pun" >-</span><span class="pln" >fused</span><span class="pun" >-</span><span class="pln" >madd </span><span class="pun" >-</span><span class="pln" >DENABLE_DTRACE </span><span class="pun" >-</span><span class="pln" >DMACOSX </span><span class="pun" >-</span><span class="pln" >DNDEBUG </span><span class="pun" >-</span><span class="typ" >Wall</span><span class="pln" > </span><span class="pun" >-</span><span class="typ" >Wstrict</span><span class="pun" >-</span><span class="pln" >prototypes </span><span class="pun" >-</span><span class="typ" >Wshorten</span><span class="pun" >-</span><span class="lit" >64</span><span class="pun" >-</span><span class="pln" >to</span><span class="pun" >-</span><span class="lit" >32</span><span class="pln" > </span><span class="pun" >-</span><span class="pln" >DNDEBUG </span><span class="pun" >-</span><span class="pln" >g </span><span class="pun" >-</span><span class="pln" >fwrapv </span><span class="pun" >-</span><span class="typ" >Os</span><span class="pln" > </span><span class="pun" >-</span><span class="typ" >Wall</span><span class="pln" > </span><span class="pun" >-</span><span class="typ" >Wstrict</span><span class="pun" >-</span><span class="pln" >prototypes </span><span class="pun" >-</span><span class="pln" >DENABLE_DTRACE </span><span class="pun" >-</span><span class="pln" >pipe </span><span class="pun" >-</span><span class="typ" >Dversion_info</span><span class="pun" >=(</span><span class="lit" >1</span><span class="pun" >,</span><span class="lit" >2</span><span class="pun" >,</span><span class="lit" >4</span><span class="pun" >,</span><span class="str" >'beta'</span><span class="pun" >,</span><span class="lit" >4</span><span class="pun" >)</span><span class="pln" > </span><span class="pun" >-</span><span class="pln" >D__version__</span><span class="pun" >=</span><span class="lit" >1.2</span><span class="pun" >.</span><span class="lit" >4b4</span><span class="pln" > </span><span class="pun" >-</span><span class="pln" >I</span><span class="pun" >/</span><span class="pln" >usr</span><span class="pun" >/</span><span class="kwd" >local</span><span class="pun" >/</span><span class="pln" >mysql</span><span class="pun" >/</span><span class="pln" >include </span><span class="pun" >-</span><span class="pln" >I</span><span class="pun" >/</span><span class="typ" >System</span><span class="pun" >/</span><span class="typ" >Library</span><span class="pun" >/</span><span class="typ" >Frameworks</span><span class="pun" >/</span><span class="typ" >Python</span><span class="pun" >.</span><span class="pln" >framework</span><span class="pun" >/</span><span class="typ" >Versions</span><span class="pun" >/</span><span class="lit" >2.7</span><span class="pun" >/</span><span class="pln" >include</span><span class="pun" >/</span><span class="pln" >python2</span><span class="pun" >.</span><span class="lit" >7</span><span class="pln" > </span><span class="pun" >-</span><span class="pln" >c _mysql</span><span class="pun" >.</span><span class="pln" >c </span><span class="pun" >-</span><span class="pln" >o build</span><span class="pun" >/</span><span class="pln" >temp</span><span class="pun" >.</span><span class="pln" >macosx</span><span class="pun" >-</span><span class="lit" >10.9</span><span class="pun" >-</span><span class="pln" >intel</span><span class="pun" >-</span><span class="lit" >2.7</span><span class="pun" >/</span><span class="pln" >_mysql</span><span class="pun" >.</span><span class="pln" >o </span><span class="pun" >-</span><span class="typ" >Os</span><span class="pln" > </span><span class="pun" >-</span><span class="pln" >g </span><span class="pun" >-</span><span class="pln" >fno</span><span class="pun" >-</span><span class="pln" >strict</span><span class="pun" >-</span><span class="pln" >aliasing </span><span class="pun" >-</span><span class="pln" >arch x86_64</span></code>

<code ><span class="pln" ></span></code><pre class="default prettyprint prettyprinted" ><code ><span class="pln" >clang</span><span class="pun" >:</span><span class="pln" > error</span><span class="pun" >:</span><span class="pln" > unknown argument</span><span class="pun" >:</span><span class="pln" > </span><span class="str" >'-mno-fused-madd'</span><span class="pln" > </span><span class="pun" >[-</span><span class="typ" >Wunused</span><span class="pun" >-</span><span class="pln" >command</span><span class="pun" >-</span><span class="pln" >line</span><span class="pun" >-</span><span class="pln" >argument</span><span class="pun" >-</span><span class="pln" >hard</span><span class="pun" >-</span><span class="pln" >error</span><span class="pun" >-</span><span class="kwd" >in</span><span class="pun" >-</span><span class="pln" >future</span><span class="pun" >]</span><span class="pln" >

clang</span><span class="pun" >:</span><span class="pln" > note</span><span class="pun" >:</span><span class="pln" > </span><span class="kwd" >this</span><span class="pln" > will be a hard error </span><span class="pun" >(</span><span class="pln" >cannot be downgraded to a warning</span><span class="pun" >)</span><span class="pln" > </span><span class="kwd" >in</span><span class="pln" > the future

error</span><span class="pun" >:</span><span class="pln" > command </span><span class="str" >'cc'</span><span class="pln" > failed </span><span class="kwd" >with</span><span class="pln" > </span><span class="kwd" >exit</span><span class="pln" > status </span><span class="lit" >1</span></code>

说一下问题分析过程，我开始分析  setup.py里面的代码，想找出编译选项-mno-fused-madd，然后将它删除，可是找了半天没找到，

发现python调用的是setuptools模块，我就去找这个模块的代码，最后发现是一个egg包，没办法去看它的源码。

最后没办法了，我想了一下应该是我的编译工具太新了的原因。

最后成功解决办法：

我在网上找到xcode5.0.2和老一点版本的command_line_tools的dmg包

卸载xcode5.1然后安装这两个包，最后问题解决了！！！