我拼命想成功地安装psycopg2，但总是遇到错误。最近的一次似乎涉及到它没有找到“stdarg.h”（见下面的代码）。然而，我亲眼看到一个名为stdarg.h的文件存在于/developer/sdks/macosx10.4u.sdk/usr/include/stdarg.h（它声称找不到任何东西），所以我不知道该怎么办。
我正在运行MacOS10.6.3，在过去的几天里，我已经确保我拥有所有最新的OS开发工具。
我有python 2.6.2和postgresql 8.4，如果这有什么区别的话。
python setup.py install
running install
running build
running build_py
running build_ext
building 'psycopg2._psycopg' extension
creating build/temp.macosx-10.3-fat-2.6
creating build/temp.macosx-10.3-fat-2.6/psycopg
gcc -arch ppc -arch i386 -isysroot /Developer/SDKs/MacOSX10.4u.sdk -fno-strict-aliasing -fno-common -dynamic -DNDEBUG -g -O3 -DPSYCOPG_DEFAULT_PYDATETIME=1 -DPSYCOPG_VERSION="2.2.1 (dt dec ext pq3)" -DPG_VERSION_HEX=0x080404 -DPSYCOPG_EXTENSIONS=1 -DPSYCOPG_NEW_BOOLEAN=1 -DHAVE_PQFREEMEM=1 -DHAVE_PQPROTOCOL3=1 -I/Library/Frameworks/Python.framework/Versions/2.6/include/python2.6 -I. -I/opt/local/include/postgresql84 -I/opt/local/include/postgresql84/server -c psycopg/psycopgmodule.c -o build/temp.macosx-10.3-fat-2.6/psycopg/psycopgmodule.o
In file included from /Library/Frameworks/Python.framework/Versions/2.6/include/python2.6/unicodeobject.h:4,
from /Library/Frameworks/Python.framework/Versions/2.6/include/python2.6/Python.h:85,
from psycopg/psycopgmodule.c:27:
/Developer/SDKs/MacOSX10.4u.sdk/usr/include/stdarg.h:4:25: error: stdarg.h: No such file or directory
In file included from /Library/Frameworks/Python.framework/Versions/2.6/include/python2.6/unicodeobject.h:4,
from /Library/Frameworks/Python.framework/Versions/2.6/include/python2.6/Python.h:85,
from psycopg/psycopgmodule.c:27:
/Developer/SDKs/MacOSX10.4u.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/folders/MQ/MQ-tWOWWG+izzuZCrAJpzk+++TI/-Tmp-//ccakFhRS.out
error: command 'gcc' failed with exit status
最佳答案
我不知道您的具体问题，但我建议您使用macports安装它。
安装psycopg2就像：
sudo port install py26-psycopg2