Re: [gentoo-user] Apparently 2.4 is not >= 2.2?

[Jack]

On 12/21/21 19:28, Steven Lembark wrote:
> Before I spend a lot of time backtracking all of this...
>
> Q: Are either of these issues well-known pathologies of emerge?
>
> Recently built a new Gentoo system by creating a new LV, extracting
> stage3-amd64-openrc-20211205T170532Z.tar.xz and going through the
> handbook stages to get a running sytem.
>
> I then installed a variety of packages I have on the current system
> like fonts, claws-mail.
>
> Catch is that I cannot update the sytem:
>
> # $emerge --update --fetchonly @world;
> Calculating dependencies... done!
>
> The following packages are causing rebuilds:
>
>    (x11-base/xorg-server-1.20.14:0/1.20.14::gentoo, ebuild scheduled for merge) causes rebuilds for:
>      (x11-drivers/xf86-input-synaptics-1.9.1:0/0::gentoo, ebuild scheduled for merge)
>      (x11-drivers/xf86-input-evdev-2.10.6:0/0::gentoo, ebuild scheduled for merge)
>
> emerge: there are no ebuilds to satisfy ">=dev-lang/python-exec-2:2/2=[python_targets_python2_7(-),python_targets_python3_6(-),-python_single_target_pypy(-),-python_single_target_pypy3(-),-python_single_target_python2_7(-),-python_single_target_python3_5(-),-python_single_target_python3_6(-),-python_single_target_python3_7(-)]".
> (dependency required by "dev-python/pytest-runner-4.2::gentoo" [installed])
> (dependency required by "@selected" [set])
> (dependency required by "@world" [argument])
>
>
> It seems that I have a recent enough python-exec installed: 2.4 >= 2.2.
>
> # emerge --search dev-lang/python-exec
>
> [ Results for search key : dev-lang/python-exec ]
> Searching...
>
> *  dev-lang/python-exec
>        Latest version available: 2.4.8
>        Latest version installed: 2.4.8
>        Size of files: 81 KiB
>        Homepage:      https://github.com/mgorny/python-exec/
>        Description:   Python script wrapper
>        License:       BSD-2
>
>
> I'm having a similar issue with firefox-bin:
>
> # $emerge firefox-bin;
> Calculating dependencies... done!
>
> emerge: there are no ebuilds to satisfy ">=dev-python/markupsafe-0.9.2[python_targets_python3_6(-),python_targets_python3_7(-),-python_single_target_pypy3(-),-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(-)]".
> (dependency required by "dev-python/mako-1.1.3::gentoo" [installed])
> (dependency required by "media-libs/mesa-20.1.0::gentoo" [installed])
> (dependency required by "x11-libs/gtk+-3.24.29::gentoo[X]" [ebuild])
> (dependency required by "www-client/firefox-bin-95.0.1::gentoo" [ebuild])
> (dependency required by "firefox-bin" [argument])
>
>
> But I also seem to have a recent markupsafe, if 2.0.1 >= 0.9.2??
>
> # emerge --search dev-python/markupsafe
>
> [ Results for search key : dev-python/markupsafe ]
> Searching...
>
> *  dev-python/markupsafe
>        Latest version available: 2.0.1
>        Latest version installed: 2.0.1
>        Size of files: 19 KiB
>        Homepage:      https://pypi.org/project/MarkupSafe/
>        Description:   Implements a XML/HTML/XHTML Markup safe string for Python
>        License:       BSD
I may well be wront, but it looks like the problems are not due to 
version, but to python-target mismatches.  You may need to rebuild some 
stuff first, such as pytest-runner and mako.