Re: [cx-oracle-users] cx_Oracle asking for a Visual C ++ compiler - Error building the package

[Jani T. <re...@gm...>]

Hi,

Building cx_Oracle requires you to have working C(++) compiler since 
cx_Oracle is written in C, not in Python even it's a Python module.


On 06.07.2017 11:57, Oscar Rubio wrote:
> Hello
>
> I have been trying to install and build up the Cx_Oracle package, on 
> my company computer,
> usuing Windows64 bits, Anaconda package and python3.6.1 versions.
>
> I did the following to build up the last package in the Pypi repository
>
> conda skeleton pypi cx_Oracle
>
> af5f7daad67d6820670d582dfc045/cx_Oracle-6.0rc1.tar.gz (200 KB) for 
> cx_Oracle.
>
> Downloading cx_Oracle
>
> Using cached download
>
> Unpacking cx_Oracle...
>
> done
>
>
>
> I have installed Oracle install client as well,
>
>
> and when I am checking the file/ directory is finally set, I see it there
>
> |File"C:\Anaconda3_version4.3\lib\site-packages\conda_build\skeletons\pypi.py",line 
> 339,inskeletonize raiseRuntimeError("directory already exists: 
> %s"%dir_path)RuntimeError:directory already exists:.\cx_oracle|
>
> but when I am calling it, it cannot be found
>
> |importcx_oracle Traceback(most recent call 
> last):File"<ipython-input-3-fa7af752f8a0>",line 
> 1,in<module>importcx_oracle ModuleNotFoundError:Nomodule named 
> 'cx_oracle'|
>
> The directory of cx_Oracle contains the files, and know I need to 
> build the package with conda build:
>
>     conda build cx_Oracle
>
> Just so, it still doesn't work
>
> Provides me the following error:
>
> |Anaconda3_version4.3\conda-bld\cx_oracle_1499164 
> 353203\_b_env\Library\include /Tcsrc/cx_Oracle.c 
> /Fobuild\temp.win-amd64-3.6\Rel ease\src/cx_Oracle.obj 
> -DBUILD_VERSION=6.0rc1error:command 'cl.exe'failed:Nosuch file 
> ordirectory|
>
> I do not understand what else is needed to finally install the package,
>
> as I see "error:command 'cl.exe'failed:Nosuch file ordirectory"
>
> is related to a Visual C++ compiler, which I have not installed, as I 
> am not doing anythin with VC+
>
>
> Is this question suitable for this forum ? I do not find any solution yet.
>
>
> Regards
>
> Oscar
>
>
>
> -- 
> -----------------------------------
> Oscar Rubio Pons.
> osc...@gm... <mailto:osc...@gm...>
>
>
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-- 
Jani Tiainen