Question

注意：使用easy_install，其他安装方式时也会出现同样的错误......

我面临与I'm trying to install psycopg2 onto Mac OS 10.6.3; it claims it can't find "stdarg.h" but I can see it's there; what should I do?几乎完全相同的问题，除了我在OSX Lion（10.7）和我在Python v2.7上。

它似乎也与Can't install psycopg2 with pip in virtualenv on Mac OS X 10.7有关，但我收到了不同的错误消息。

我提出了一个新问题，因为适用于OSX 10.6的解决方案（例如http://mail.python.org/pipermail/pythonmac-sig/2009-September/021617.html）对我不起作用。

我正在尝试在Heroku（https://devcenter.heroku.com/articles/django）上为Django做教程，我试图安装psycopg2时遇到错误。这是跟踪：

Downloading/unpacking psycopg2
  Running setup.py egg_info for package psycopg2

    no previously-included directories found matching 'doc/src/_build'
Installing collected packages: psycopg2
  Running setup.py install for psycopg2
    building 'psycopg2._psycopg' extension
    gcc-4.2 -fno-strict-aliasing -fno-common -dynamic -isysroot /Developer/SDKs/MacOSX10.6.sdk -arch i386 -arch x86_64 -g -O2 -DNDEBUG -g -O3 -DPSYCOPG_DEFAULT_PYDATETIME=1 -DPSYCOPG_VERSION="2.4.5 (dt dec pq3 ext)" -DPG_VERSION_HEX=0x090005 -DPSYCOPG_EXTENSIONS=1 -DPSYCOPG_NEW_BOOLEAN=1 -DHAVE_PQFREEMEM=1 -I/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -I. -I/usr/include -I/usr/include/postgresql/server -c psycopg/psycopgmodule.c -o build/temp.macosx-10.6-intel-2.7/psycopg/psycopgmodule.o
    In file included from /Library/Frameworks/Python.framework/Versions/2.7/include/python2.7/unicodeobject.h:4,
                     from /Library/Frameworks/Python.framework/Versions/2.7/include/python2.7/Python.h:85,
                     from ./psycopg/psycopg.h:30,
                     from psycopg/psycopgmodule.c:27:
    /Developer/SDKs/MacOSX10.6.sdk/usr/include/stdarg.h:4:25: error: stdarg.h: No such file or directory
    In file included from /Library/Frameworks/Python.framework/Versions/2.7/include/python2.7/unicodeobject.h:4,
                     from /Library/Frameworks/Python.framework/Versions/2.7/include/python2.7/Python.h:85,
                     from ./psycopg/psycopg.h:30,
                     from psycopg/psycopgmodule.c:27:
    /Developer/SDKs/MacOSX10.6.sdk/usr/include/stdarg.h:4:25: error: stdarg.h: No such file or directory
    lipo: can't figure out the architecture type of: /var/tmp//ccHla8Gp.out
    error: command 'gcc-4.2' failed with exit status 1
    Complete output from command /Users/AndyFang/Desktop/code/venv/bin/python -c "import setuptools;__file__='/Users/AndyFang/Desktop/code/venv/build/psycopg2/setup.py';exec(compile(open(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --single-version-externally-managed --record /tmp/pip-ONvqYm-record/install-record.txt --install-headers /Users/AndyFang/Desktop/code/venv/bin/../include/site/python2.7:
    running install

running build

running build_py

running build_ext

building 'psycopg2._psycopg' extension

gcc-4.2 -fno-strict-aliasing -fno-common -dynamic -isysroot /Developer/SDKs/MacOSX10.6.sdk -arch i386 -arch x86_64 -g -O2 -DNDEBUG -g -O3 -DPSYCOPG_DEFAULT_PYDATETIME=1 -DPSYCOPG_VERSION="2.4.5 (dt dec pq3 ext)" -DPG_VERSION_HEX=0x090005 -DPSYCOPG_EXTENSIONS=1 -DPSYCOPG_NEW_BOOLEAN=1 -DHAVE_PQFREEMEM=1 -I/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -I. -I/usr/include -I/usr/include/postgresql/server -c psycopg/psycopgmodule.c -o build/temp.macosx-10.6-intel-2.7/psycopg/psycopgmodule.o

In file included from /Library/Frameworks/Python.framework/Versions/2.7/include/python2.7/unicodeobject.h:4,

                 from /Library/Frameworks/Python.framework/Versions/2.7/include/python2.7/Python.h:85,

                 from ./psycopg/psycopg.h:30,

                 from psycopg/psycopgmodule.c:27:

/Developer/SDKs/MacOSX10.6.sdk/usr/include/stdarg.h:4:25: error: stdarg.h: No such file or directory

In file included from /Library/Frameworks/Python.framework/Versions/2.7/include/python2.7/unicodeobject.h:4,

                 from /Library/Frameworks/Python.framework/Versions/2.7/include/python2.7/Python.h:85,

                 from ./psycopg/psycopg.h:30,

                 from psycopg/psycopgmodule.c:27:

/Developer/SDKs/MacOSX10.6.sdk/usr/include/stdarg.h:4:25: error: stdarg.h: No such file or directory

lipo: can't figure out the architecture type of: /var/tmp//ccHla8Gp.out

error: command 'gcc-4.2' failed with exit status 1

----------------------------------------
Command /Users/AndyFang/Desktop/code/venv/bin/python -c "import setuptools;__file__='/Users/AndyFang/Desktop/code/venv/build/psycopg2/setup.py';exec(compile(open(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --single-version-externally-managed --record /tmp/pip-ONvqYm-record/install-record.txt --install-headers /Users/AndyFang/Desktop/code/venv/bin/../include/site/python2.7 failed with error code 1 in /Users/AndyFang/Desktop/code/venv/build/psycopg2
Storing complete log in /Users/AndyFang/.pip/pip.log

我不知道为什么找不到stdarg.h！我在网上看了很多答案，但没有用。

Answer 1

您的构建环境看起来很糟糕。 stdarg.h是核心gcc头文件的一部分。在我的（Fedora 16 Linux）系统上，stdarg.h位于/usr/lib/gcc/x86_64-redhat-linux/4.6.2/include/stdarg.h，是gcc包的一部分。

在Apple平台上，我预计它会随XCode一起提供。猜测，你安装了多个编译器/工具链，并且它们的包含路径变得混乱。我建议清理卸载XCode及其所有朋友，删除相关目录以摆脱落后者，然后重新安装该批次。

Answer 2

可能是您的Xcode安装不完整。以下帖子帮助我实现了目标：

https://stackoverflow.com/a/10326004/1361851

不得不为Xcode安装“命令行工具”（按照上面的回答中的说明进行操作）然后我能够使用virtualenv进行安装。

无法在virtualenv中安装psycopg2“错误：stdarg.h：没有这样的文件或目录”

2 个答案: