mysqldb构建错误

Question

我记得在我的32位Mac上使用Leopard 10.5.7安装Python + Django + MySQL + MySQLdb。 我尝试了与Mac Snow Leopard相同的程序。但不幸的是遇到了很多错误... 我不知道，但一些奇怪的事情正在发生。请看错误日志：

Amit-Vermas-MacBook:mysql-python-1.2.2 amitverma$ python setup.py build 
running build 
running build_py 
copying MySQLdb/release.py -> build/lib.macosx-10.3-i386-2.5/MySQLdb 
running build_ext 
building '_mysql' extension 
creating build/temp.macosx-10.3-i386-2.5 
gcc-4.0 -isysroot /Developer/SDKs/MacOSX10.4u.sdk -fno-strict-aliasing -Wno-long-double -no-cpp-precomp -mno-fused-madd -fno-common -dynamic -DNDEBUG -g -O3 -Dversion_info=(1,2,2,'final',0) -D__version__=1.2.2 -I/usr/local/mysql/include -I/Library/Frameworks/Python.framework/Versions/2.5/include/python2.5 -c _mysql.c -o build/temp.macosx-10.3-i386-2.5/_mysql.o -g -Os -arch x86_64 -fno-common -D_P1003_1B_VISIBLE -DSIGNAL_WITH_VIO_CLOSE -DSIGNALS_DONT_BREAK_READ -DIGNORE_SIGHUP_SIGQUIT -DDONT_DECLARE_CXA_PURE_VIRTUAL 
In file included from /Library/Frameworks/Python.framework/Versions/2.5/include/python2.5/Python.h:57, 
       from pymemcompat.h:10, 
       from _mysql.c:29: 
/Library/Frameworks/Python.framework/Versions/2.5/include/python2.5/pyport.h:761:2: error: #error "LONG_BIT definition appears wrong for platform (bad gcc/glibc config?)." 
In file included from _mysql.c:35: 
/usr/local/mysql/include/my_config.h:1050:1: warning: "HAVE_WCSCOLL" redefined 
In file included from /Library/Frameworks/Python.framework/Versions/2.5/include/python2.5/Python.h:8, 
       from pymemcompat.h:10, 
       from _mysql.c:29: 
/Library/Frameworks/Python.framework/Versions/2.5/include/python2.5/pyconfig.h:721:1: warning: this is the location of the previous definition 
In file included from _mysql.c:35: 
/usr/local/mysql/include/my_config.h:1168:1: warning: "SIZEOF_LONG" redefined 
In file included from /Library/Frameworks/Python.framework/Versions/2.5/include/python2.5/Python.h:8, 
       from pymemcompat.h:10, 
       from _mysql.c:29: 
/Library/Frameworks/Python.framework/Versions/2.5/include/python2.5/pyconfig.h:811:1: warning: this is the location of the previous definition 
In file included from _mysql.c:35: 
/usr/local/mysql/include/my_config.h:1177:1: warning: "SIZEOF_PTHREAD_T" redefined 
In file included from /Library/Frameworks/Python.framework/Versions/2.5/include/python2.5/Python.h:8, 
       from pymemcompat.h:10, 
       from _mysql.c:29: 
/Library/Frameworks/Python.framework/Versions/2.5/include/python2.5/pyconfig.h:820:1: warning: this is the location of the previous definition 
error: command 'gcc-4.0' failed with exit status 1 
Amit-Vermas-MacBook:mysql-python-1.2.2 amitverma$ 

Answer 1

下面的博客文章帮我编在Mac上MySQLdb的1.2.2： http://www.mangoorange.com/2008/08/01/installing-python-mysqldb-122-on-mac-os-x/

但是，后来我试着MySQLdb的1.2.3c1，并没有任何编译出来的问题。 1.2.2已有几年的历史，并在Python 2.6上引发弃用警告。我只想切换到1.2.3.c1，看看它是否适合你。

1.2.3c1是PyPi上的最新版本。

Answer 2

这对于

MYSQLDB_VERSION=1.2.3c1 
MYSQLDB_TARGET=$(BUILD_FLAGS_DIR)/mysqldb 
MYSQLDB_PACKAGE=MySQL-python-$(MYSQLDB_VERSION).tar.gz 
MYSQLDB_PACKAGE_URL=http://downloads.sourceforge.net/project/mysql-python/mysql-python-test/$(MYSQLDB_VERSION)/$(MYSQLDB_PACKAGE) 

.PHONY: mysqldb mysqldb-download 
mysqldb: $(MYSQLDB_TARGET) 
mysqldb-download: $(DOWNLOAD_DIR)/$(MYSQLDB_PACKAGE) 

$(MYSQLDB_TARGET): $(INIT_TARGET) $(MYSQLDB_DEPS) $(DOWNLOAD_DIR)/$(MYSQLDB_PACKAGE) 
    -rm -rf $(UNPACK_DIR)/MySQL-python-$(MYSQLDB_VERSION) 
    tar -m -C $(UNPACK_DIR) -xzvf $(DOWNLOAD_DIR)/$(MYSQLDB_PACKAGE) 
    -cd $(UNPACK_DIR)/MySQL-python-$(MYSQLDB_VERSION); \ 
    for patch in $(PATCH_DIR)/mysqldb-$(MYSQLDB_VERSION)_$(ARCH)_*; \ 
     do patch -p1 < $$patch; \ 
    done 
    cd $(UNPACK_DIR)/MySQL-python-$(MYSQLDB_VERSION); export CC="gcc -m64" FC="g95 -m64" CPPFLAGS="-I$(RUNTIME_DIR)/include" CFLAGS="-m64 -I$(RUNTIME_DIR)/include" LD_LIBRARY_PATH=$(RUNTIME_DIR)/lib64:$(RUNTIME_DIR)/lib:$$LD_LIBRARY_PATH PATH=$(RUNTIME_DIR)/bin:$$PATH PYTHONPATH=$(RUNTIME_DIR)/lib/python2.5/site-packages/; $(RUNTIME_DIR)/bin/python2.5 setup.py install --prefix=$(RUNTIME_DIR) 
    touch $(MYSQLDB_TARGET) 

$(DOWNLOAD_DIR)/$(MYSQLDB_PACKAGE): 
    for package in $(MYSQLDB_PACKAGE_URL); \ 
    do \ 
     echo -n "Downloading $$package... "; \ 
     cd $(DOWNLOAD_DIR); curl -L -O $$package; \ 
     echo "done"; \ 
    done 
    touch [email protected] 

ALL_RUNTIME_TARGETS+=$(MYSQLDB_TARGET) 
ALL_DOWNLOAD_TARGETS+=$(DOWNLOAD_DIR)/$(MYSQLDB_PACKAGE) 

我个人的makefile规则和板块

$ more mysqldb-1.2.3c1_x86_64-apple-darwin10_patch-000 
diff -Naur MySQL-python-1.2.3c1/setup.py MySQL-python-1.2.3c1.new/setup.py 
--- MySQL-python-1.2.3c1/setup.py  2008-10-18 02:12:31.000000000 +0200 
+++ MySQL-python-1.2.3c1.new/setup.py 2009-10-08 22:59:05.000000000 +0200 
@@ -13,6 +13,8 @@ 
    from setup_windows import get_config 

metadata, options = get_config() 
+options["extra_compile_args"].remove("-arch") 
+options["extra_compile_args"].remove("x86_64") 
metadata['ext_modules'] = [Extension(sources=['_mysql.c'], **options)] 
metadata['long_description'] = metadata['long_description'].replace(r'\n', '') 
setup(**metadata) 

而且它为我工作。我不能保证，但是......也许你会在里面找到一些有趣的提示。

请注意，我使用的是定制的编译器（过时的原因太丑陋钻研中）

Answer 3

最有可能的解释是，你试图用一个链接MySQL的库的64位版本Python的32位版本（目前，OS X的所有python.org安装程序仅为32位）。 （您可以通过在/usr/local/mysql/的库文件上使用file命令来验证）。

一些解决方案：

• 使用上 雪豹其为64位

• 安装MySQL库的32位版本的

• 安装Apple提供python2.6使用MacPorts的完整解决方案：install the base MacPorts infrastructure，然后安装MySQLdb adapter for python 2.6（或2.5），它也将安装所有nec埃森依赖关系，包括一个新的 Python和MySQL客户端库应该共同努力正确（并 能够通过MacPorts更新）：

  sudo port install py26-mysql # or py25-mysql

有关OS X使用MySQL与蟒蛇，我推荐最后的解决方案，也就是说，除非你真的喜欢并有时间去做包管理和安装。从长远来看，这可能会为您节省很多麻烦。

P.S.MacPorts的包括django和PIL端口，以及：

sudo port install py26-django py26-pil 

编辑：

要转至MacPorts路线，跟着我给here删除python.org安装python的影响的说明。请勿尝试删除或修改/usr/bin或/System/Library中Apple安装的Python文件;他们是OS X的一部分。然后按照上述说明安装MacPorts。为了避免干扰Apple或第三方安装，MacPorts将其所有文件安装到完全独立的目录结构中，该目录结构以/opt/local为根。因此，您需要修改您的.bash_profile以将/opt/local/bin添加到您的$PATH。如果你想MacPorts版本被首次发现，添加类似：

export PATH="/opt/local/bin:${PATH}" 

当你开始一个新的终端会话，你应该在python2.6找到MacPorts python2.6的。如果你还想让命令python点有：

$ sudo port install python_select 
$ sudo python_select -l 
Available versions: 
current none python26 python26-apple 
$ sudo python_select python26 

Answer 4

看起来你需要重新安装/更新的XCode（编译工具）