[SOLVED] Which PYTHON_TARGETS?

[mrlogick]

I'm not very expert with Gentoo/Funtoo. I just want to install qutebrowser.

$ emerge -pv qutebrowser

These are the packages that would be merged, in order:

Calculating dependencies /

!!! Problem resolving dependencies for www-client/qutebrowser
... done!

!!! The ebuild selected to satisfy "qutebrowser" has unmet requirements.
- www-client/qutebrowser-1.2.0::net-kit USE="-test" PYTHON_TARGETS="-python3_5 -python3_6"

  The following REQUIRED_USE flag constraints are unsatisfied:
    any-of ( python_targets_python3_5 python_targets_python3_6 )

What should I do? Should I set python_targets_python3_6 in package.use for qutebrowser?

Or something in make.conf? This is my /etc/portage/make.conf :

L10N="en-US it-IT"
LINGUAS="en_US it_IT"

CFLAGS="-march=ivybridge -O2 -pipe"
CXXFLAGS="${CFLAGS}"
MAKEOPTS="-j4"

VIDEO_CARDS="intel i965 nvidia"

Is it better python 3.5 or 3.6? But they are unstable, so, do I need to unmask something?

Now I have python only python 2.7 and 3.4 installed (which are necessary for other packages)

[palica]

ego kit list

ego config set kits python-kit <branch>

there are other useful modules in ego such as ego profile, query, doc ... sync.

What Oleg is probably suggesting is to switch to 3.6-prime branch.

 

[Oleg Vinichenko]

they are not unstable. Why are they?

I suggest moving to python-3.6

[mrlogick]

How can I see which versions are stable and which not? On Gentoo i went to the website https://packages.gentoo.org/packages/dev-lang/python. Is there a command line tool for funtoo?

Anyway, I put:

www-client/qutebrowser python_targets_python3_6

into /etc/portage/package.use

Now, portage complains even more:

$ emerge -pv qutebrowser


These are the packages that would be merged, in order:

Calculating dependencies... done!

!!! The ebuild selected to satisfy ">=dev-python/PyQt5-5.7.1[python_targets_python3_5(-)?,python_targets_python3_6(-)?,-python_single_target_python3_5(-),-python_single_target_python3_6(-),declarative,gui,network,opengl,printsupport,sql,webengine,widgets]" has unmet requirements.
- dev-python/PyQt5-5.8.2::python-kit USE="dbus opengl svg -bluetooth -debug -declarative -designer -doc -examples -gles2 -gui -help -location -multimedia -network -positioning -printsupport -sensors -serialport -sql -testlib -webchannel -webengine -webkit -websockets -widgets -x11extras -xmlpatterns" PYTHON_TARGETS="python2_7 python3_4 python3_6 -python3_5"

  The following REQUIRED_USE flag constraints are unsatisfied:
    webengine? ( widgets? ( webchannel ) )

  The above constraints are a subset of the following complete expression:
    any-of ( python_targets_python2_7 python_targets_python3_4 python_targets_python3_5 python_targets_python3_6 ) bluetooth? ( gui ) declarative? ( gui network ) designer? ( widgets ) help? ( gui widgets ) location? ( positioning ) multimedia? ( gui network ) opengl? ( gui widgets ) positioning? ( gui ) printsupport? ( gui widgets ) sensors? ( gui ) serialport? ( gui ) sql? ( widgets ) svg? ( gui widgets ) testlib? ( gui widgets ) webchannel? ( network ) webengine? ( network widgets? ( webchannel ) ) webkit? ( gui network printsupport widgets ) websockets? ( network ) widgets? ( gui ) xmlpatterns? ( network )

(dependency required by "www-client/qutebrowser-1.2.0::net-kit" [ebuild])
(dependency required by "qutebrowser" [argument])

 

[mrlogick]

Ok, I decommented "python-kit = 3.6-prime" in /etc/ego.conf

[cardinal]

python-kit/3.6-prime breaks ego {query,doc,kit}

rj@funtoo ~ $ emerge -pv qutebrowser

These are the packages that would be merged, in order:

Calculating dependencies... done!

!!! The ebuild selected to satisfy ">=dev-python/PyQt5-5.7.1[python_targets_python3_5(-)?,python_targets_python3_6(-)?,-python_single_target_python3_5(-),-python_single_target_python3_6(-),declarative,gui,network,opengl,printsupport,sql,webengine,widgets]" has unmet requirements.
- dev-python/PyQt5-5.8.2::python-kit USE="dbus opengl svg -bluetooth -debug -declarative -designer -doc -examples -gles2 -gui -help -location -multimedia -network -positioning -printsupport -sensors -serialport -sql -testlib -webchannel -webengine -webkit -websockets -widgets -x11extras -xmlpatterns" PYTHON_TARGETS="python2_7 python3_6 -python3_4 -python3_5"

  The following REQUIRED_USE flag constraints are unsatisfied:
    webengine? ( widgets? ( webchannel ) )

  The above constraints are a subset of the following complete expression:
    any-of ( python_targets_python2_7 python_targets_python3_4 python_targets_python3_5 python_targets_python3_6 ) bluetooth? ( gui ) declarative? ( gui network ) designer? ( widgets ) help? ( gui widgets ) location? ( positioning ) multimedia? ( gui network ) opengl? ( gui widgets ) positioning? ( gui ) printsupport? ( gui widgets ) sensors? ( gui ) serialport? ( gui ) sql? ( widgets ) svg? ( gui widgets ) testlib? ( gui widgets ) webchannel? ( network ) webengine? ( network widgets? ( webchannel ) ) webkit? ( gui network printsupport widgets ) websockets? ( network ) widgets? ( gui ) xmlpatterns? ( network )

(dependency required by "www-client/qutebrowser-1.2.0::net-kit" [ebuild])
(dependency required by "qutebrowser" [argument])

 

 

[Oleg Vinichenko]

it doesn't break anything

python-3.6 need selected

eselect python list

should be set to python-3.6

emerge -auND @world need ran after setting python-3.6 kit

some additional steps might be required to complete update.

[cardinal]

Yes, my fault ego stopped working because I didn't review the https://www.funtoo.org/News:Python_Updater_Deprecation /Changing the Python Active Version.

I failed to set the python interpreter from python-3.4 to python-3.6

funtoo /home/rj # eselect python list
Available Python interpreters, in order of preference:
[1] python3.4
[2] python3.6 (fallback)
[3] python2.7 (fallback)
funtoo /home/rj # eselect python set 2
funtoo /home/rj # eselect python list
Available Python interpreters, in order of preference:
[1] python3.6
[2] python3.4
[3] python2.7 (fallback)

All functions of ego now work as expected.

Thanks for your help Oleg.