[pycrypto] Install failure

[Andrew Cooper]

On 19/10/2011 15:46, Dean Macinskas wrote:
>
>  
>
> Platform: W7pro, 64-bit
>
>  
>
> I downloaded the latest version (2.3) and ran "python setup.py
> install".  Here's what I see:
>
>  
>
> C:\Users\dmacinskas\AppData\Local\Temp\pycrypto\pycrypto-2.3>python
> setup.py install
>
> running install
>
> running build
>
> running build_py
>
> running build_ext
>
> warning: GMP library not found; Not building Crypto.PublicKey._fastmath.
>
> building 'Crypto.Random.OSRNG.winrandom' extension
>
> error: Unable to find vcvarsall.bat
>
>  
>
> C:\Users\dmacinskas\AppData\Local\Temp\pycrypto\pycrypto-2.3>
>
>  
>
> This appears to defeat the install, because subsequently importing
> Crypto.Cipher produces a "module not found" error.
>
>  
>
> Any advice?
>

Do you have MSCV/MSVS installed?  You need a C compiler for "python
setup.py install" to work.

~Andrew

>  
>
> Thanks,
>
> dpm
>
>  
>
>
>
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