Error on compiling snap using wxPython

[Didier Roche]

Le 07/11/2016 à 13:25, Vincent JOBARD a écrit :
> Hi Didier Thx for your answer
>
> On Mon, Nov 7, 2016 at 9:02 AM Didier Roche <didrocks at ubuntu.com
> <mailto:didrocks at ubuntu.com>> wrote:
>
>     Le 06/11/2016 à 01:40, Vincent JOBARD a écrit :
>     > Hi every one
>     >
>     > Few days ago I found that a GUI exists for
>     > YouTube-dl, https://github.com/MrS0m30n3/youtube-dl-gui.
>     >
>     > So I tried to create a snap for it, based on youtube-dl
>     snapcraft.yaml
>     > found in the Playpen
>     >
>     >
>     https://github.com/Winael/youtube-dl-gui/blob/snapcraft/snapcraft.yaml
>     >
>     > but when I build my snap I have an error
>     >
>     > https://pastebin.ubuntu.com/23433523/
>     >
>     > I certainly miss something with the dependancies management but I
>     > don't found what.
>     >
>     > Is there someone that could help me ?
>
>     I suggest that you print PYTHON_PATH and look at the content that
>     snapcraft has there. I doubt that the python plugin resolves
>     dependencies from stage-packages at build time.
>
>
> How could I found the PYTHON_PATH from the parts ? I found that's not
> possible to download wxPython from PyPI so I can't use python-packages
> either. So I suppose that I need a Makefile, where I can specify the
> PYTHON_PATH. What do you think ? What can I specify as path ?

Let's see what Sergio tells (if this is supposed to be supported or not)
as he did rewrite recently the python plugin. If not, you can create
your own plugin inheriting from the python one, and exporting
PYTHON_PATH to what you need (there are some examples in the playpen for
this).
>
>     >
>     > I have to animate a workshop next week on how to create snaps, and
>     > youtube-dl is one of my reference because of multi-source, cloud
>     part
>     > possibility and part priorization, and it could be nice to show
>     how to
>     > add a GUI on it with a desktop integration with a very simple
>     > snapcraft.yaml file
>     I suggest if you can't get that one working that you use the one I
>     pointed you about. In addition, it's a continuation of the one you
>     will
>     demo as part of the conference and build upons multiple concepts:
>     - mutiple sources (some local, some distant)
>     - good ordering of properties
>     - shortcuts and hints (.git enable stripping source-type)
>     - services and commands talking together
>     - local plugins.
>
>
> I'll use face-detection-demo snaps for the first part because it's the
> continuation of the presentation based on your work, but I have an
> hour and half so I will talk about youtube-dl. If I can't success with
> the GUI part, I will only show how to build youtube-dl CLI :) 
>
> Cheers
> Winael 
>
>

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