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From: Marco Atzeri <marco.atzeri@gmail.com>
To: cygwin@cygwin.com
Subject: Re: Aw: Re: Re: Re: Recompilation problems opencv (python3-cv2 --> python3.8)
Date: Fri, 15 Jan 2021 12:08:10 +0100	[thread overview]
Message-ID: <37aa8145-3c4a-4192-9ece-14178690d343@gmail.com> (raw)
In-Reply-To: <87ft32bhlp.fsf@Otto.invalid>

On 15.01.2021 11:49, ASSI wrote:
> Marco Atzeri via Cygwin writes:
>> I see this as first error
>>
>> /pub/devel/opencv/opencv-3.4.1-3.x86_64/src/opencv-3.4.1/modules/python/src2/cv2.cpp:889:34:
>> error: invalid conversion from ‘const char*’ to ‘char*’ [-fpermissive]
>> it seems the compilers is less tolerant than before.
>> It does not seem a specific python issue.
>>
>> I will see to patch it and continue when I found a bit of time
> 
> What the error message is trying to tell you is that you need the
> "-fpermissive" option to CXXFLAGS if you expect the code to compile
> despite the mismatched types.  Whether it will succeed or just stop
> someplace else remains to be seen.

of course

> 
> The upstream package is at version 4 already, which probably needs other
> patches as a quick look at Fedora seems to indicate:
> 
> https://src.fedoraproject.org/rpms/opencv/tree/master

one step at time

> Regards,
> Achim.


  reply	other threads:[~2021-01-15 11:08 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-14  7:08 wilhelm-eger
2021-01-14  8:18 ` Csaba Raduly
2021-01-14  9:59   ` Aw: " wilhelm-eger
2021-01-14 10:06     ` Marco Atzeri
2021-01-14 10:24       ` Aw: " wilhelm-eger
2021-01-14 22:52         ` Brian Inglis
2021-01-15  8:13           ` Aw: " wilhelm-eger
2021-01-15  9:34             ` Marco Atzeri
2021-01-15 10:49               ` ASSI
2021-01-15 11:08                 ` Marco Atzeri [this message]
2021-01-15 19:34                   ` Marco Atzeri
2021-01-19  8:09                     ` Aw: " wilhelm-eger
2021-01-15 17:14             ` Brian Inglis

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