在Windows 64位上安装cx_Oracle时，命令'gcc'失败，退出状态为1 [英] command 'gcc' failed with exit status 1 while installing cx_Oracle on windows 64 bit
问题描述
我正在尝试在Windows 7-64位版本上安装 cx_Oracle 。我以前在此处遇到有关安装 cx_Oracle 在Windows上，我自己解决了这个问题；但是它是Windows 7的32位版本；在这里，我遇到了安装它的新问题。
I'm trying to install cx_Oracle on my Windows 7 - 64 bit version. I previously had a question here about installing cx_Oracle on Windows and I solved the issue by myself; but it was a 32 bit version of Windows 7; here I faced a new problem installing it.
我应该提到我部署了64位版本的MinGW，还部署了 Microsoft Visual Studio 2008 。对于这两个命令，我都遇到了命令'gcc'失败，退出状态为1 。我在 Microsoft Visual Studio 2008 控制台中尝试了 easy_install cx_Oracle ，我得到了此输出（这正是我刚得到的内容从Windows默认命令行运行命令）：
I should mention that I deployed 64 bit version of MinGW and also Microsoft Visual Studio 2008. For both I got command 'gcc' failed with exit status 1. I tried easy_install cx_Oracle in Microsoft Visual Studio 2008 console and I got this output (it is what I exactly got when I ran the command from windows default command line):
Setting environment for using Microsoft Visual Studio 2008 x86 tools.
C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC>easy_install cx_Oracle
Searching for cx-Oracle
Reading http://pypi.python.org/simple/cx_Oracle/
Reading http://cx-oracle.sourceforge.net
Reading http://starship.python.net/crew/atuining
Best match: cx-Oracle 5.1.2
Downloading http://prdownloads.sourceforge.net/cx-oracle/cx_Oracle-5.1.2.tar.gz?
download
Processing cx_Oracle-5.1.2.tar.gz
Writing c:\users\user\appdata\local\temp\easy_install-txvil3\cx_Oracle-5.1.2\set
up.cfg
Running cx_Oracle-5.1.2\setup.py -q bdist_egg --dist-dir c:\users\user\appdata\l
ocal\temp\easy_install-txvil3\cx_Oracle-5.1.2\egg-dist-tmp-pjitbi
In file included from C:\oracle\instantclient_11_2\sdk\include/oci.h:541:0,
from cx_Oracle.c:10:
C:\oracle\instantclient_11_2\sdk\include/oratypes.h:236:25: error: expected '=',
',', ';', 'asm' or '__attribute__' before 'ubig_ora'
C:\oracle\instantclient_11_2\sdk\include/oratypes.h:237:25: error: expected '=',
',', ';', 'asm' or '__attribute__' before 'sbig_ora'
In file included from C:\oracle\instantclient_11_2\sdk\include/oci.h:3045:0,
from cx_Oracle.c:10:
C:\oracle\instantclient_11_2\sdk\include/ociap.h:7459:40: error: unknown type na
me 'ubig_ora'
C:\oracle\instantclient_11_2\sdk\include/ociap.h:7471:36: error: unknown type na
me 'ubig_ora'
C:\oracle\instantclient_11_2\sdk\include/ociap.h:8278:23: error: unknown type na
me 'sbig_ora'
C:\oracle\instantclient_11_2\sdk\include/ociap.h:8278:46: error: unknown type na
me 'sbig_ora'
In file included from Connection.c:776:0,
from SessionPool.c:139,
from cx_Oracle.c:198:
Callback.c: In function 'Callback_BindByNameArgs':
Callback.c:73:15: warning: variable 'errorHandle' set but not used [-Wunused-but
-set-variable]
Callback.c:72:15: warning: variable 'bindHandlePtr' set but not used [-Wunused-b
ut-set-variable]
Callback.c: In function 'Callback_DefineByPosArgs':
Callback.c:120:15: warning: variable 'errorHandle' set but not used [-Wunused-bu
t-set-variable]
Callback.c:118:17: warning: variable 'defineHandle' set but not used [-Wunused-b
ut-set-variable]
Callback.c: In function 'Callback_ExecuteArgs':
Callback.c:158:15: warning: variable 'errorHandle' set but not used [-Wunused-bu
t-set-variable]
Callback.c:157:16: warning: variable 'serviceContextHandle' set but not used [-W
unused-but-set-variable]
Callback.c: In function 'Callback_FetchArgs':
Callback.c:181:15: warning: variable 'errorHandle' set but not used [-Wunused-bu
t-set-variable]
Callback.c: In function 'Callback_PrepareArgs':
Callback.c:206:15: warning: variable 'errorHandle' set but not used [-Wunused-bu
t-set-variable]
error: Setup script exited with error: command 'gcc' failed with exit status 1
我也尝试使用
I also tried to install it from source with python setup.py build --compiler=mingw32 install and I got the same error.
我也尝试了 easy_install http://prdownloads.sourceforge.net/cx-oracle/cx_Oracle-5.1.2-11g.win-amd64-py2.7.msi?download ; URL是sourceForge的cx_Oracle Windows amd64安装程序（Oracle 11g，Python 2.7）的链接。我知道了：
I also tried easy_install http://prdownloads.sourceforge.net/cx-oracle/cx_Oracle-5.1.2-11g.win-amd64-py2.7.msi?download; the URL is sourceForge's link for cx_Oracle Windows amd64 Installer (Oracle 11g, Python 2.7). I got this:
C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC>easy_install http://prdown
loads.sourceforge.net/cx-oracle/cx_Oracle-5.1.2-11g.win-amd64-py2.7.msi?download
Downloading http://prdownloads.sourceforge.net/cx-oracle/cx_Oracle-5.1.2-11g.win
-amd64-py2.7.msi?download
Processing cx_Oracle-5.1.2-11g.win-amd64-py2.7.msi
error: Not a recognized archive type: c:\users\user\appdata\local\temp\easy_inst
all-ys4fjr\cx_Oracle-5.1.2-11g.win-amd64-py2.7.msi
为了完整起见，我应该说m使用oracle Instant Client11。我设置了 PATH 和 ORACLE_HOME 环境变量。我的计算机中的其他数据库应用程序（例如Navicat）与此客户端可以很好地协同工作。知道这个安装有什么问题吗？
For completeness, I should say that I'm using oracle instant client 11. I have set PATH and ORACLE_HOME environment variables. Other database apps like Navicat in my machine work well with this client. Any idea what's wrong with this installation?
推荐答案
实际上，您正在尝试从URL中下载cx_Oracle的二进制文件。重新引用
Actually you're trying to download the binary of cx_Oracle, in the url you're refering to
http://prdownloads.sourceforge.net/cx-oracle/cx_Oracle-5.1.2-11g.win-amd64-py2.7.msi
指向文件是* .msi文件，代表Microsoft Installer，其中包含预编译的内容。因此，无需使用pip / easy_install来执行cx_Oracle的设置，只需双击msi文件即可。将会安装所有需要的文件（.pyd和.so一个）。
the pointed file is a *.msi one which stands for Microsoft Installer and contains the pre-compiled stuff. So instead of using pip/easy_install to perform the setup of cx_Oracle, just double click on the msi file; that will install all the needed files (the .pyd and the .so one).
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