Re: Your package doesn't build with Python 3.7

[Sérgio Basto]

On Thu, 2018-06-28 at 20:41 +0200, Miro Hrončok wrote:
>  sergiomb   opencv 
/builddir/build/BUILD/opencv-3.4.1/modules/python/src2/cv2.cpp:889:34:
error: invalid conversion from 'const char*' to 'char*' [-fpermissive]
     char* str = PyString_AsString(obj);

This problem is not about new gcc flags ? or about python rebuild ? now
that I'm reading if I just add const to the code [1] will fix this
build error ?
original code here [2]

[1]
const char* str = PyString_AsString(obj); 

 
[2] 
https://github.com/opencv/opencv/blob/master/modules/python/src2/cv2.cp
p#L919

Thanks,
-- 
Sérgio M. B.

Your package doesn't build with Python 3.7

[Charalampos Stratakis]

----- Original Message -----
>  From: "Sérgio Basto" <sergio(a)serjux.com&gt;
>  To: "Fedora devel" <devel(a)lists.fedoraproject.org&gt;
>  Sent: Friday, June 29, 2018 1:55:52 AM
>  Subject: Re: Your package doesn't build with Python 3.7
>  
>  On Thu, 2018-06-28 at 20:41 +0200, Miro Hrončok wrote:
>  > sergiomb   opencv
>  
>  /builddir/build/BUILD/opencv-3.4.1/modules/python/src2/cv2.cpp:889:34:
>  error: invalid conversion from 'const char*' to 'char*' [-fpermissive]
>       char* str = PyString_AsString(obj);
>  
>  This problem is not about new gcc flags ? or about python rebuild ? now
>  that I'm reading if I just add const to the code [1] will fix this
>  build error ?
>  original code here [2]
>  
>  [1]
>  const char* str = PyString_AsString(obj);
>  
>   
>  [2]
>  https://github.com/opencv/opencv/blob/master/modules/python/src2/cv2.cp
>  p#L919
>  
>  Thanks,
>  --
>  Sérgio M. B.
>  _______________________________________________
>  devel mailing list -- devel(a)lists.fedoraproject.org
>  To unsubscribe send an email to devel-leave(a)lists.fedoraproject.org
>  Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html
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>  List Archives:
>
> https://lists.fedoraproject.org/archives/list/[e-mail].o...
>   
Hmm I was under the impression that PyString_AsString does not exist in Python3
and you'll have to use PyUnicode_AsEncodedString. Was it actually compiling with
previous versions of Python3?

-- 
Regards,

Charalampos Stratakis
Software Engineer
Python Maintenance Team, Red Hat

Your package doesn't build with Python 3.7

[Sérgio Basto]

On Fri, 2018-06-29 at 05:08 -0400, Charalampos Stratakis wrote:
>  
>  ----- Original Message -----
>  > From: "Sérgio Basto" <sergio(a)serjux.com&gt;
>  > To: "Fedora devel" <devel(a)lists.fedoraproject.org&gt;
>  > Sent: Friday, June 29, 2018 1:55:52 AM
>  > Subject: Re: Your package doesn't build with Python 3.7
>  > 
>  > On Thu, 2018-06-28 at 20:41 +0200, Miro Hrončok wrote:
>  > > sergiomb   opencv
>  > 
>  > /builddir/build/BUILD/opencv-
>  > 3.4.1/modules/python/src2/cv2.cpp:889:34:
>  > error: invalid conversion from 'const char*' to 'char*' [-
>  > fpermissive]
>  >      char* str = PyString_AsString(obj);
>  > 
>  > This problem is not about new gcc flags ? or about python rebuild ?
>  > now
>  > that I'm reading if I just add const to the code [1] will fix this
>  > build error ?
>  > original code here [2]
>  > 
>  > [1]
>  > const char* str = PyString_AsString(obj);
>  > 
>  >  
>  > [2]
>  > https://github.com/opencv/opencv/blob/master/modules/python/src2/cv
>  > 2.cp
>  > p#L919
>  > 
>  > Thanks,
>  > --
>  > Sérgio M. B.
>  > 
>  
>  Hmm I was under the impression that PyString_AsString does not exist
>  in Python3
>  and you'll have to use PyUnicode_AsEncodedString. Was it actually
>  compiling with
>  previous versions of Python3? 
I was testing disable python2 [1], to see what happen but copr rawhide
still have python 3.6 ! 
How I enable python-3.7 on copr ? 

[1]
https://copr.fedorainfracloud.org/coprs/sergiomb/opencv/

-- 
Sérgio M. B.

Your package doesn't build with Python 3.7

[Miro Hrončok]

On 2.7.2018 01:20, Sérgio Basto wrote:
> > Hmm I was under the impression that PyString_AsString does not
> exist
> > in Python3
> > and you'll have to use PyUnicode_AsEncodedString. Was it actually
> > compiling with
> > previous versions of Python3?
>  
>  I was testing disable python2 [1], to see what happen but copr rawhide
>  still have python 3.6 !
>  How I enable python-3.7 on copr ? 
You can add a repo in copr settings:

https://kojipkgs.fedoraproject.org/repos/f29-python/938830/$basearch



-- 
Miro Hrončok
--
Phone: [phone]
IRC: mhroncok

Your package doesn't build with Python 3.7

[Sérgio Basto]

On Mon, 2018-07-02 at 01:37 +0200, Miro Hrončok wrote:
>  On 2.7.2018 01:20, Sérgio Basto wrote:
>  > > Hmm I was under the impression that PyString_AsString does not
>  > > exist
>  > > in Python3
>  > > and you'll have to use PyUnicode_AsEncodedString. Was it actually
>  > > compiling with
>  > > previous versions of Python3?
> >   
>  > I was testing disable python2 [1], to see what happen
> but copr
>  > rawhide
>  > still have python 3.6 !
>  > How I enable python-3.7 on copr ?
>  
>  You can add a repo in copr settings:
>  
>  https://kojipkgs.fedoraproject.org/repos/f29-python/938830/$basearch 
Unfortunately failed [1]

Thanks 

[1]
https://copr.fedorainfracloud.org/coprs/sergiomb/opencv/build/772874/
https://copr-be.cloud.fedoraproject.org/results/sergiomb/opencv/fedora-
rawhide-x86_64/00772874-opencv/root.log

DEBUG util.py:489:  BUILDSTDERR: Error: 
DEBUG util.py:489:  BUILDSTDERR:  Problem: package
gdb-headless-8.1.50.20180629-26.fc29.x86_64 requires libpython3.6m.so.1.0()(64bit), but
none of the providers can be installed
DEBUG util.py:489:  BUILDSTDERR:   - cannot install both python3-libs-3.7.0-1.fc29.x86_64
and python3-libs-3.6.5-4.fc29.x86_64
DEBUG util.py:489:  BUILDSTDERR:   - cannot install both python3-libs-3.6.5-4.fc29.x86_64
and python3-libs-3.7.0-1.fc29.x86_64
DEBUG util.py:489:  BUILDSTDERR:   - cannot install the best update candidate for package
python3-libs-3.6.5-4.fc29.x86_64
DEBUG util.py:489:  BUILDSTDERR:   - cannot install the best update candidate for package
gdb-headless-8.1.50.20180629-26.fc29.x86_64
DEBUG util.py:491:  (try to add '--allowerasing' to command line to replace
conflicting packages or '--skip-broken' to skip uninstallable packages)

>   
-- 
Sérgio M. B.

Your package doesn't build with Python 3.7

[Miro Hrončok]

On 2.7.2018 02:54, Sérgio Basto wrote:
>  On Mon, 2018-07-02 at 01:37 +0200, Miro Hrončok wrote:
> > On 2.7.2018 01:20, Sérgio Basto wrote:
> >>> Hmm I was under the impression that PyString_AsString does not
> >>> exist
> >>> in Python3
> >>> and you'll have to use PyUnicode_AsEncodedString. Was it actually
> >>> compiling with
> >>> previous versions of Python3?
> >>
> >> I was testing disable python2 [1], to see what happen but copr
> >> rawhide
> >> still have python 3.6 !
> >> How I enable python-3.7 on copr ?
> >
> > You can add a repo in copr settings:
> >
> > https://kojipkgs.fedoraproject.org/repos/f29-python/938830/$basearch
>  
>  Unfortunately failed [1]
>  
>  Thanks
>  
>  [1]
>  https://copr.fedorainfracloud.org/coprs/sergiomb/opencv/build/772874/
>  https://copr-be.cloud.fedoraproject.org/results/sergiomb/opencv/fedora-
>  rawhide-x86_64/00772874-opencv/root.log
>  
>  DEBUG util.py:489:  BUILDSTDERR: Error:
>  DEBUG util.py:489:  BUILDSTDERR:  Problem: package
> gdb-headless-8.1.50.20180629-26.fc29.x86_64 requires libpython3.6m.so.1.0()(64bit), but
> none of the providers can be installed
>  DEBUG util.py:489:  BUILDSTDERR:   - cannot install both python3-libs-3.7.0-1.fc29.x86_64
> and python3-libs-3.6.5-4.fc29.x86_64
>  DEBUG util.py:489:  BUILDSTDERR:   - cannot install both python3-libs-3.6.5-4.fc29.x86_64
> and python3-libs-3.7.0-1.fc29.x86_64
>  DEBUG util.py:489:  BUILDSTDERR:   - cannot install the best update candidate for package
> python3-libs-3.6.5-4.fc29.x86_64
>  DEBUG util.py:489:  BUILDSTDERR:   - cannot install the best update candidate for package
> gdb-headless-8.1.50.20180629-26.fc29.x86_64
>  DEBUG util.py:491:  (try to add '--allowerasing' to command line to replace
> conflicting packages or '--skip-broken' to skip uninstallable packages) 
In that case, sorry, no idea how to use 3.7 in copr. I've asked releng 
to merge the side tag today anyway. https://pagure.io/releng/issue/7564

-- 
Miro Hrončok
--
Phone: [phone]
IRC: mhroncok

Your package doesn't build with Python 3.7

[Tim Orling]

Fixed pystatgrab.
python3.7 on copr worked fine for me, with your suggestion of adding the
rawhide repo

On Mon, Jul 2, 2018 at 12:38 AM, Miro Hrončok <mhroncok(a)redhat.com&gt; wrote:

>  On 2.7.2018 02:54, Sérgio Basto wrote:
>
> > On Mon, 2018-07-02 at 01:37 +0200, Miro Hrončok wrote:
> >
> >> On 2.7.2018 01:20, Sérgio Basto wrote:
> >>
> >>> Hmm I was under the impression that PyString_AsString does not
> >>>> exist
> >>>> in Python3
> >>>> and you'll have to use PyUnicode_AsEncodedString. Was it actually
> >>>> compiling with
> >>>> previous versions of Python3?
> >>>>
> >>>
> >>> I was testing disable python2 [1], to see what happen but copr
> >>> rawhide
> >>> still have python 3.6 !
> >>> How I enable python-3.7 on copr ?
> >>>
> >>
> >> You can add a repo in copr settings:
> >>
> >> https://kojipkgs.fedoraproject.org/repos/f29-python/938830/$basearch
> >>
> >
> > Unfortunately failed [1]
> >
> > Thanks
> >
> > [1]
> > https://copr.fedorainfracloud.org/coprs/sergiomb/opencv/build/772874/
> > https://copr-be.cloud.fedoraproject.org/results/sergiomb/opencv/fedora-
> > rawhide-x86_64/00772874-opencv/root.log
> >
> > DEBUG util.py:489:  BUILDSTDERR: Error:
> > DEBUG util.py:489:  BUILDSTDERR:  Problem: package
> > gdb-headless-8.1.50.20180629-26.fc29.x86_64 requires
> > libpython3.6m.so.1.0()(64bit), but none of the providers can be installed
> > DEBUG util.py:489:  BUILDSTDERR:   - cannot install both
> > python3-libs-3.7.0-1.fc29.x86_64 and python3-libs-3.6.5-4.fc29.x86_64
> > DEBUG util.py:489:  BUILDSTDERR:   - cannot install both
> > python3-libs-3.6.5-4.fc29.x86_64 and python3-libs-3.7.0-1.fc29.x86_64
> > DEBUG util.py:489:  BUILDSTDERR:   - cannot install the best update
> > candidate for package python3-libs-3.6.5-4.fc29.x86_64
> > DEBUG util.py:489:  BUILDSTDERR:   - cannot install the best update
> > candidate for package gdb-headless-8.1.50.20180629-26.fc29.x86_64
> > DEBUG util.py:491:  (try to add '--allowerasing' to command line to
> > replace conflicting packages or '--skip-broken' to skip uninstallable
> > packages)
> >
>
>  In that case, sorry, no idea how to use 3.7 in copr. I've asked releng to
>  merge the side tag today anyway. https://pagure.io/releng/issue/7564
>
>  --
>  Miro Hrončok
>  --
>  Phone: [phone]
>  IRC: mhroncok
>  _______________________________________________
>  devel mailing list -- devel(a)lists.fedoraproject.org
>  To unsubscribe send an email to devel-leave(a)lists.fedoraproject.org
>  Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html
>  List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines
>  List Archives: https://lists.fedoraproject.or
>  g/archives/list/devel(a)lists.fedoraproject.org/message/DMWCEH
>  QIOTWJ2MXWY2T4YFBHUT263CFS/
>