Re: [gentoo-devhelp] How does PYTHON_COMPAT work?

[justin <jlec@gentoo.org>]

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On 06/08/14 14:26, Nikos Chantziaras wrote:
> I have an ebuild where:
> 
>   PYTHON_COMPAT=( python3_3 python3_4 )
>   inherit distutils-r1
> 
> works just fine. Now python 3.3 doesn't work anymore for the software,
> so I removed that. But this:
> 
>   PYTHON_COMPAT=( python3_4 )
>   # or: PYTHON_COMPAT=python3_4
>   inherit distutils-r1
> 
> doesn't work. During emerge:
> 
> Calculating dependencies \
> 
> !!! Problem resolving dependencies for net-misc/livestreamer
> ... done!
> 
> !!! The ebuild selected to satisfy "livestreamer" has unmet requirements.
> - net-misc/livestreamer-1.9.0::Local USE="" ABI_X86="64"
> PYTHON_TARGETS="-python3_4"
> 
>   The following REQUIRED_USE flag constraints are unsatisfied:
>     python_targets_python3_4
> 
>   The above constraints are a subset of the following complete expression:
>     any-of ( python_targets_python3_4 )
> 
> 

Hi,

You have not enable python 3.4 as a python provider in your make.conf.
But for the emerge you need to set at least one python ABI. Just add

net-misc/livestreamer python_targets_python3_4

to your package.use.

Justin


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