GNU bug report logs - #20237
Emacs built on Windows cannot figure out path correctly

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From: Da Zhang <zhangda82 <at> gmail.com>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 20237 <at> debbugs.gnu.org
Subject: bug#20237: Emacs built on Windows cannot figure out path correctly
Date: Sat, 04 Apr 2015 15:07:09 -0400

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Thank you!

You are right, the problem was caused by this cygwin bash shell. When I disabled it, python can be run correctly.

Da

(w32-shell-name) RET returns

"C:/cygwin64/bin/bash.exe"

On 4/4/2015 2:44 PM, Eli Zaretskii wrote:
>> Date: Sat, 04 Apr 2015 21:38:21 +0300
>> From: Eli Zaretskii <eliz <at> gnu.org>
>> Cc: 20237 <at> debbugs.gnu.org
>>
>> I think you need to use this instead:
>>
>>    (setq python-shell-interpreter "/cygdrive/C/Python27/Scripts/ipython")
>>
>> Or something like that -- I don't use Cygwin, so I might be mistaken
>> about the exact format you need to use.
> Actually, if you use this format, you'd probably also need to use
> cygwin-mount as well.
>
> So the second alternative, to remove the setup for Cygwin Bash, is IMO
> better.  Mixing a native Windows Emacs with Cygwin is a tricky
> business.
>
> Yet another possibility is to use a Cygwin build of Emacs.

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