Re: [gentoo-user] python targets problem

["Corentin “Nado” Pazdera" <nado@troglodyte.be>]

August 25, 2018 10:33 AM, "Philip Webb" <purslow@ca.inter.net> wrote:

> For a long time, several pkgs have been refusing to install,
> apparently due to a conflict re python targets :
> 
> root:595 ~> emerge -pv certifi file pyblake2 meson setuptools 
> Calculating dependencies... done!
> [ebuild R ] dev-python/setuptools-36.7.2 PYTHON_TARGETS="-python3_4* -python3_5* python3_6*" 
> [ebuild U ] dev-python/certifi-2018.4.16 [2017.4.17] PYTHON_TARGETS="-python3_4* -python3_5*
> python3_6* (-python3_7)" 
> [ebuild U ] sys-apps/file-5.33-r4 [5.32] PYTHON_TARGETS="-python3_4* python3_6* (-python3_7)" 
> [ebuild U ] dev-python/pyblake2-1.1.2 [1.1.0] PYTHON_TARGETS="(-pypy3) -python3_4* -python3_5*
> python3_6* (-python3_7)" 
> [ebuild U ] dev-util/meson-0.46.1 [0.45.1] PYTHON_TARGETS="-python3_5* python3_6*" 
> 
> !!! Multiple package instances within a single package slot have been pulled
> !!! into the dependency graph, resulting in a slot conflict:
> 
> dev-python/setuptools:0
> (dev-python/setuptools-36.7.2:0/0::gentoo, ebuild scheduled for merge) pulled in by
> dev-python/setuptools[python_targets_python3_5(-)?,python_targets_python3_6(-)?,-python_single_targe
> _python3_5(-),-python_single_target_python3_6(-)] required by (dev-util/meson-0.46.1:0/0::gentoo,
> ebuild scheduled for merge)
> 
> dev-python/setuptools[python_targets_pypy(-)?,python_targets_python2_7(-)?,python_targets_python3_4(
> )?,python_targets_python3_5(-)?,python_targets_python3_6(-)?,python_targets_python3_7(-)?,-python_si
> gle_target_pypy(-),-python_single_target_python2_7(-),-python_single_target_python3_4(-),-python_sin
> le_target_python3_5(-),-python_single_target_python3_6(-),-python_single_target_python3_7(-)]
> required by (sys-apps/file-5.33-r4:0/0::gentoo, ebuild scheduled for merge)
> 
> dev-python/setuptools (Argument)
> dev-python/setuptools[python_targets_pypy(-)?,python_targets_pypy3(-)?,python_targets_python2_7(-)?,
> ython_targets_python3_4(-)?,python_targets_python3_5(-)?,python_targets_python3_6(-)?,python_targets
> python3_7(-)?,-python_single_target_pypy(-),-python_single_target_pypy3(-),-python_single_target_pyt
> on2_7(-),-python_single_target_python3_4(-),-python_single_target_python3_5(-),-python_single_target
> python3_6(-),-python_single_target_python3_7(-)] required by
> (dev-python/pyblake2-1.1.2:0/0::gentoo, ebuild scheduled for merge)
> 
> dev-python/setuptools[python_targets_pypy(-)?,python_targets_pypy3(-)?,python_targets_python2_7(-)?,
> ython_targets_python3_4(-)?,python_targets_python3_5(-)?,python_targets_python3_6(-)?,python_targets
> python3_7(-)?,-python_single_target_pypy(-),-python_single_target_pypy3(-),-python_single_target_pyt
> on2_7(-),-python_single_target_python3_4(-),-python_single_target_python3_5(-),-python_single_target
> python3_6(-),-python_single_target_python3_7(-)] required by
> (dev-python/certifi-2018.4.16:0/0::gentoo, ebuild scheduled for merge)
> 
> (dev-python/setuptools-36.7.2:0/0::gentoo, installed) pulled in by
> dev-python/setuptools[python_targets_python2_7(-),python_targets_python3_4(-),python_targets_python3
> 5(-),-python_single_target_pypy(-),-python_single_target_pypy3(-),-python_single_target_python2_7(-)
> -python_single_target_python3_4(-),-python_single_target_python3_5(-),-python_single_target_python3_
> (-)] required by (dev-python/certifi-2017.4.17:0/0::gentoo, installed)
> 
> dev-python/setuptools[python_targets_pypy(-)?,python_targets_pypy3(-)?,python_targets_python2_7(-)?,
> ython_targets_python3_4(-)?,python_targets_python3_5(-)?,python_targets_python3_6(-)?,python_targets
> python3_7(-)?,-python_single_target_pypy(-),-python_single_target_pypy3(-),-python_single_target_pyt
> on2_7(-),-python_single_target_python3_4(-),-python_single_target_python3_5(-),-python_single_target
> python3_6(-),-python_single_target_python3_7(-)] required by
> (dev-python/pygments-2.2.0:0/0::gentoo, installed)
> 
> dev-python/certifi:0
> 
> (dev-python/certifi-2018.4.16:0/0::gentoo, ebuild scheduled for merge) pulled in by
> dev-python/certifi (Argument)
>> =dev-python/certifi-2016.9.26[python_targets_pypy(-)?,python_targets_pypy3(-)?,python_targets_pytho
> 2_7(-)?,python_targets_python3_4(-)?,python_targets_python3_5(-)?,python_targets_python3_6(-)?,-pyth
> n_single_target_pypy(-),-python_single_target_pypy3(-),-python_single_target_python2_7(-),-python_si
> gle_target_python3_4(-),-python_single_target_python3_5(-),-python_single_target_python3_6(-)]
> required by (dev-python/setuptools-36.7.2:0/0::gentoo, ebuild scheduled for merge)
> 
> (dev-python/certifi-2017.4.17:0/0::gentoo, installed) pulled in by
>> =dev-python/certifi-2016.9.26[python_targets_pypy(-)?,python_targets_pypy3(-)?,python_targets_pytho
> 2_7(-)?,python_targets_python3_4(-)?,python_targets_python3_5(-)?,python_targets_python3_6(-)?,-pyth
> n_single_target_pypy(-),-python_single_target_pypy3(-),-python_single_target_python2_7(-),-python_si
> gle_target_python3_4(-),-python_single_target_python3_5(-),-python_single_target_python3_6(-)]
> required by (dev-python/setuptools-36.7.2:0/0::gentoo, installed)
> 
> Can anyone else read this mess & advise what to do ?
> Perhaps just leave well along ... (smile)

Why did you try these specifically? What does emerge -puDU world say?

Regards,
Corentin “Nado” Pazdera