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SDD701
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PostPosted: Tue Jul 23, 2024 4:14 pm    Post subject: [SOLVED] My ebuild insists to remove a target Reply with quote

Hi. I want to write a ebuild for qtile on pypy. When I try to emerge I get
Quote:
The following USE changes are necessary to proceed: >=x11-wm/qtile-9999 -python_targets_pypy3
What could be wrong? Pypy is unmasked in profile and another ebuilds using pypy as a target is emerging


In case you need to see the ebuild:

Code:
# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

DISTUTILS_EXT=1
DISTUTILS_USE_PEP517=standalone
PYTHON_COMPAT=( pypy3 python3_{10..13} )
inherit distutils-r1 virtualx #pypi virtualx

DESCRIPTION="A full-featured, hackable tiling window manager written in Python"
HOMEPAGE="https://qtile.org/"
#   https://github.com/qtile/qtile/
#   https://pypi.org/project/qtile/

if [[ "${PV}" = *9999 ]]; then
   inherit git-r3
   EGIT_REPO_URI="https://github.com/qtile/${PN}.git"
else
   SRC_URI="https://github.com/qtile/${PN}/archive/refs/tags/v${PV}.tar.gz -> ${P}.gh.tar.gz"
   S="${WORKDIR}/${PN}-source"

   KEYWORDS="~amd64 ~riskv"
fi

LICENSE="MIT"
SLOT="0"
IUSE="pulseaudio wayland"

RDEPEND="
   >=dev-python/cairocffi-1.6.0[${PYTHON_USEDEP}]
   >=dev-python/cffi-1.1.0:=[${PYTHON_USEDEP}]
   dev-python/dbus-next[${PYTHON_USEDEP}]
   dev-python/pygobject[${PYTHON_USEDEP}]
   >=dev-python/xcffib-1.4.0[${PYTHON_USEDEP}]
   x11-libs/cairo[X,xcb(+)]
   x11-libs/libnotify[introspection]
   x11-libs/pango
   pulseaudio? (
      dev-python/pulsectl-asyncio[${PYTHON_USEDEP}]
   )
   wayland? (
      >=dev-python/pywayland-0.4.17[${PYTHON_USEDEP}]
      >=dev-python/pywlroots-0.17[${PYTHON_USEDEP}]
   )
" #media-sound/pulseaudio
BDEPEND="
   dev-python/cffi[${PYTHON_USEDEP}]
   dev-python/setuptools[${PYTHON_USEDEP}]
   dev-python/setuptools-scm[${PYTHON_USEDEP}]
   test? (
      dev-python/libcst[${PYTHON_USEDEP}]
      media-gfx/imagemagick[X]
      x11-base/xorg-server[xephyr,xvfb]
   )
   wayland? (
      >=dev-python/pywayland-0.4.17[${PYTHON_USEDEP}]
      >=dev-python/pywlroots-0.17[${PYTHON_USEDEP}]
   )
"

distutils_enable_tests pytest

python_prepare_all() {
   sed -e "s/can_import(\"wlroots.ffi_build\")/$(usex wayland True False)/" \
      -i setup.py || die

   # some tests expect bin/qtile
   #mkdir bin || die
   cat >> bin/qtile <<-EOF || die
      #!/bin/sh
      exec qtile "\${@}"
   EOF
   chmod +x bin/qtile || die

   distutils-r1_python_prepare_all
}

src_compile() {
   local -x CFFI_TMPDIR=${T}
   distutils-r1_src_compile
}

src_test() {
   virtx distutils-r1_src_test
}

python_test() {
   local EPYTEST_DESELECT=(
      # mypy stuff
      test/test_check.py
      test/migrate/test_check_migrations.py
      # TODO: this test clearly requires x11 — so why is wayland
      # variant being run?
      'test/backend/x11/test_window.py::test_urgent_hook_fire[wayland-2]'
   )

   # force usage of built module
   rm -rf libqtile || die

   local -x PYTEST_DISABLE_PLUGIN_AUTOLOAD=1
   local -x TZ=UTC
   nonfatal epytest --backend=x11 $(usev wayland '--backend=wayland') ||
      die -n "Tests failed with ${EPYTHON}"
}

python_install_all() {
   local DOCS=( CHANGELOG README.rst )
   distutils-r1_python_install_all

   insinto /usr/share/xsessions
   doins resources/qtile.desktop

   insinto /usr/share/wayland-sessions
   doins resources/qtile-wayland.desktop

   #exeinto /etc/X11/Sessions
   #newexe "${FILESDIR}"/${PN}-session-r1 ${PN}
}


Last edited by SDD701 on Wed Jul 24, 2024 9:58 am; edited 1 time in total
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logrusx
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PostPosted: Tue Jul 23, 2024 4:27 pm    Post subject: Re: My ebuild insists to remove a target Reply with quote

SDD701 wrote:
Hi. I want to write a ebuild for qtile on pypy. When I try to emerge I get
Quote:
The following USE changes are necessary to proceed: >=x11-wm/qtile-9999 -python_targets_pypy3
What could be wrong? Pypy is unmasked in profile and another ebuilds using pypy as a target is emerging


Share the whole output. There should be sever other lines clarifying what requires it.

Best Regards,
Georgi
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SDD701
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PostPosted: Tue Jul 23, 2024 4:32 pm    Post subject: Re: My ebuild insists to remove a target Reply with quote

logrusx wrote:
SDD701 wrote:
Hi. I want to write a ebuild for qtile on pypy. When I try to emerge I get
Quote:
The following USE changes are necessary to proceed: >=x11-wm/qtile-9999 -python_targets_pypy3
What could be wrong? Pypy is unmasked in profile and another ebuilds using pypy as a target is emerging


Share the whole output. There should be sever other lines clarifying what requires it.

Best Regards,
Georgi


Quote:

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

Calculating dependencies... done!
Dependency resolution took 1.13 s (backtrack: 0/20).


The following USE changes are necessary to proceed:
(see "package.use" in the portage(5) man page for more details)
# required by =x11-wm/qtile-9999 (argument)
>=x11-wm/qtile-9999 -python_targets_pypy3

Would you like to add these changes to your config files? [Yes/No] /


Pretty much it, I've tried backtracking but it doesn't help
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genterminl
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PostPosted: Tue Jul 23, 2024 5:26 pm    Post subject: Reply with quote

I'm no python expert, but that error looks like it wants "-python_targets_pypy3" note the minus sign. That doesn't make sense if you are trying to use Pypy. However, you have commented out pypy on the inherit line - is that intentional?
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SDD701
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PostPosted: Tue Jul 23, 2024 5:35 pm    Post subject: Reply with quote

genterminl wrote:
I'm no python expert, but that error looks like it wants "-python_targets_pypy3" note the minus sign. That doesn't make sense if you are trying to use Pypy.


That's the point. The suggestion is the opposite thing I want to do

genterminl wrote:
However, you have commented out pypy on the inherit line - is that intentional?


Correct me if I wrong, but if you are talking about this line:
Code:
inherit distutils-r1 virtualx #pypi virtualx


Yes, it's intentional and it's not pypy, it's PYPI(https://pypi.org/). I've commented because with it Qtile is failing to megre, probably because of lacking of the signatures on PYPI when I get the source from git but not from release
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Hu
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PostPosted: Tue Jul 23, 2024 5:51 pm    Post subject: Reply with quote

If you add --autounmask=n, does that change the error message?
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logrusx
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PostPosted: Tue Jul 23, 2024 6:22 pm    Post subject: Re: My ebuild insists to remove a target Reply with quote

SDD701 wrote:
logrusx wrote:
SDD701 wrote:
Hi. I want to write a ebuild for qtile on pypy. When I try to emerge I get
Quote:
The following USE changes are necessary to proceed: >=x11-wm/qtile-9999 -python_targets_pypy3
What could be wrong? Pypy is unmasked in profile and another ebuilds using pypy as a target is emerging


Share the whole output. There should be sever other lines clarifying what requires it.

Best Regards,
Georgi


Quote:

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

Calculating dependencies... done!
Dependency resolution took 1.13 s (backtrack: 0/20).


The following USE changes are necessary to proceed:
(see "package.use" in the portage(5) man page for more details)
# required by =x11-wm/qtile-9999 (argument)
>=x11-wm/qtile-9999 -python_targets_pypy3

Would you like to add these changes to your config files? [Yes/No] /


Pretty much it, I've tried backtracking but it doesn't help


What was the command? Did you pass -v switch to portage? Still looks somehow incomplete. I guess your ebuild requires something with pypy3 but it's not. This might trigger a whole chain of packages needed to be recompiled for pypy3 if there are ones that support only single python implementation:

https://projects.gentoo.org/python/guide/eclass.html#single-impl-vs-multi-impl

Also what Hu said - if you didn't explicitly unmask pypy3 use flag, I think it's profile masked.

Best Regards,
Georgi
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SDD701
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PostPosted: Wed Jul 24, 2024 9:41 am    Post subject: Reply with quote

After running:
Code:
doas emerge --ask --verbose --autounmask=n qtile


I get:
Quote:

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

Calculating dependencies... done!
Dependency resolution took 57.90 s (backtrack: 0/20).


emerge: there are no ebuilds built with USE flags to satisfy ">=dev-python/cffi-1.1.0:=[python_targets_pypy3(-)?,python_targets_python3_10(-)?,python_targets_python3_11(-)?,python_targets_python3_12(-)?,python_targets_python3_13(-)?]".
!!! One of the following packages is required to complete your request:
- x11-wm/qtile-9999::exilay (Change USE: -python_targets_pypy3)
(dependency required by "x11-wm/qtile-9999::exilay" [ebuild])
(dependency required by "qtile" [argument])
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SDD701
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PostPosted: Wed Jul 24, 2024 9:45 am    Post subject: Reply with quote

I have

Code:
x11-wm/qtile python_targets_pypy3


in package.use btw
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SDD701
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PostPosted: Wed Jul 24, 2024 9:47 am    Post subject: Reply with quote

Oh I got it, cffi doesn't have pypy use expand, I'll try to add it and post the results
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SDD701
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PostPosted: Wed Jul 24, 2024 9:58 am    Post subject: Reply with quote

Copying ebuilds for cffi, dbus-next and pywlroots and adding pypy3 to PYTHON_COMPAT solved the conflict. Maybe I should consider to make an issue on bugzilla because pypy is supported by qtile dev team accordig to their docs, so it's a legitimate way to use it
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logrusx
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PostPosted: Wed Jul 24, 2024 11:31 am    Post subject: Reply with quote

SDD701 wrote:
After running:
Code:
doas emerge --ask --verbose --autounmask=n qtile


I get:
Quote:

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

Calculating dependencies... done!
Dependency resolution took 57.90 s (backtrack: 0/20).


emerge: there are no ebuilds built with USE flags to satisfy ">=dev-python/cffi-1.1.0:=[python_targets_pypy3(-)?,python_targets_python3_10(-)?,python_targets_python3_11(-)?,python_targets_python3_12(-)?,python_targets_python3_13(-)?]".
!!! One of the following packages is required to complete your request:
- x11-wm/qtile-9999::exilay (Change USE: -python_targets_pypy3)
(dependency required by "x11-wm/qtile-9999::exilay" [ebuild])
(dependency required by "qtile" [argument])


Passing deep and changed use might have generated more meaningful output.

Nevertheless, I'm glad you were able to figure it out.

Best Regards,
Georgi
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PostPosted: Wed Jul 24, 2024 12:23 pm    Post subject: Reply with quote

SDD701 wrote:
genterminl wrote:
However, you have commented out pypy on the inherit line - is that intentional?


Correct me if I wrong, but if you are talking about this line:
Code:
inherit distutils-r1 virtualx #pypi virtualx


Yes, it's intentional and it's not pypy, it's PYPI(https://pypi.org/). I've commented because with it Qtile is failing to megre, probably because of lacking of the signatures on PYPI when I get the source from git but not from release

In case not obvious and intentional as well, I believe that also comments out 'virtualx', so at least 'src_test()' might be interesting. :]
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PostPosted: Wed Jul 24, 2024 2:52 pm    Post subject: Reply with quote

except virtualx is added again right before the #.
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PostPosted: Wed Jul 24, 2024 3:17 pm    Post subject: Reply with quote

genterminl wrote:
except virtualx is added again right before the #.

So it is!

Missed that quite completely.
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