Question

首先，我对这一切都很陌生我最近升级到Snow Leopard并安装了Xcode + iPhone开发包3.1.2。我继续安装Django框架+ MYSQLDB处理程序。在构建阶段，终端显示gcc退出状态1错误。但是我已经安装了Xcode？

我哪里错了？

在尝试解决问题的同时，我安装了Snow Leopard DVD附带的Xcode。仍然是同样的错误。

现在我想我应该完全删除Xcode并进行全新安装？

ver.3.1.2是否特定于32位？请帮帮我。

以下是完整错误：

Amit-Vermas-MacBook:mysql-python-1.2.2 amitverma$ gcc-4.0
i686-apple-darwin10-gcc-4.0.1: no input files
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
gcc -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
cc1: error: unrecognized command line option "-Wno-long-double"
error: command 'gcc' failed with exit status 1

Answer 1

我不确定你是否解决了问题。从Mac OS 10.4升级到10.6后，我遇到了完全相同的问题。

在一些博客文章之后，我预感运行setup.py指向较旧的gcc版本（gcc-4.0）。

CC ='/ usr / bin / gcc-4.0'python setup.py build

构建遇到的警告很少。

running build
running build_py
copying MySQLdb/release.py -> build/lib.macosx-10.3-i386-2.5/MySQLdb
running build_ext
building '_mysql' extension
/usr/bin/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=(1,2,3,'gamma',1) -D__version__=1.2.3c1 -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 i386 -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 _mysql.c:36:
/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:724:1: warning: this is the location of the previous definition
gcc -arch i386 -arch ppc -isysroot /Developer/SDKs/MacOSX10.4u.sdk -g -bundle -undefined dynamic_lookup build/temp.macosx-10.3-i386-2.5/_mysql.o -L/usr/local/mysql/lib -lmysqlclient_r -lz -lm -lmygcc -o build/lib.macosx-10.3-i386-2.5/_mysql.so
ld: warning: in build/temp.macosx-10.3-i386-2.5/_mysql.o, file is not of required architecture
ld: warning: in /usr/local/mysql/lib/libmysqlclient_r.dylib, file is not of required architecture
ld: warning: in /usr/local/mysql/lib/libmygcc.a, file is not of required architecture

再次执行相同的命令。

现在一切都神奇地起作用了。安装也经历了。该模块按预期工作。

Answer 2

它通常还会显示为什么编译失败。你能给出“gcc退出代码1”之前的文字或类似的东西吗？也许源文件也是。

还要查找有关此主题的其他主题，例如this one。谷歌或堆栈溢出的好搜索条件是leopard和MySQLdb。

Answer 3

如果它有帮助，我用sym链接解决了这个问题，我认为它对你有用。我用我的gcc版本写了这个，这是4.2：

cd /usr/bin
rm cc gcc c++ g++
ln -s gcc-4.2 cc
ln -s gcc-4.2 gcc
ln -s c++-4.2 c++
ln -s g++-4.2 g++
ln -s gcc-4.2 gcc-4.0

你去！

Xcode gcc退出状态1

3 个答案: