Re: [gentoo-user] problem emerging pycairo

[Adam Carter]

On Mon, Jul 13, 2020 at 5:32 AM Philip Webb <purslow@××××××××.net> wrote:

> this is the output :
>
> root:543 ~> emerge -pv pycairo
>
> These are the packages that would be merged, in order:
> Calculating dependencies... done!
> [ebuild   R    ] dev-python/pycairo-1.18.2::gentoo  USE="-doc -examples
> -test"
> PYTHON_TARGETS="(-pypy3%) python2_7 python3_6 python3_7 -python3_8
> (-python3_9)"
>
> WARNING: One or more updates/rebuilds have been skipped
> due to a dependency conflict:
>
> dev-python/pycairo:0
>
>   (dev-python/pycairo-1.19.1:0/0::gentoo, ebuild scheduled for merge)
>   USE="-doc -examples -test" ABI_X86="(64)" PYTHON_TARGETS=
>   "(-pypy3) python3_6 python3_7 -python3_8 (-python3_9)" conflicts with
>   >=dev-python/pycairo-1.11.1 [python_targets_python2_7(-),
>   python_targets_python3_6(-),python_targets_python3_7(-),
>   -python_single_target_python2_7(-),-python_single_target_python3_6(-),
>   -python_single_target_python3_7(-),-python_single_target_python3_8(-),
>   -python_single_target_python3_9(-)] required by
>   (dev-python/pygobject-3.34.0:3/3::gentoo, installed)
>   USE="cairo -examples -test" ABI_X86="(64)"
>   PYTHON_TARGETS="python2_7 python3_6 python3_7 -python3_8"
>
> root:544 ~> eix pycairo
>   [U] dev-python/pycairo
>   Available versions: 1.18.2^t 1.19.1^t {doc examples test
>   PYTHON_TARGETS="pypy3 python2_7 python3_6 python3_7 python3_8 python3_9"}
>   Installed versions: 1.18.2^t([2020-04-25 12:09:30])(-doc -examples -test
>   PYTHON_TARGETS="python2_7 python3_6 python3_7 -pypy3 -python3_8")
>
> root:545 ~> eix pygobject
>   [I] dev-python/pygobject
>   Available versions:
>     (2)    2.28.6-r55^t
>     (3)    3.32.1^t 3.34.0^t
>   {+cairo examples libffi test
>   PYTHON_TARGETS="python2_7 python3_6 python3_7 python3_8 python3_9"}
>   Installed versions: 3.34.0(3)^t([2020-05-09 19:57:48])(cairo -examples
> -test
>   PYTHON_TARGETS="python2_7 python3_6 python3_7 -python3_8")
>
>
I think it's because dev-python/pycairo-1.19.1 doesnt have python2_7 (which
dev-python/pycairo-1.18.2 does) and pygobject requires it. You could try
removing python2_7 from pygobject but i'm guessing there will be other
dependencies that wont allow that.