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imesg
Guru
Joined: 12 Jul 2002
Posts: 445
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 Posted: Sat May 21, 2022 2:21 pm Post subject: python: why does this happen. |
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I can't seem to find why I need python3_8 in use file.
Somehow I thought that necessary python versions would be included automatically.
Any help appreciated.
Thanks
| Code: |
root@go:~# eselect python list
Available Python interpreters, in order of preference:
[1] python3.9
[2] python3.10 (fallback)
[3] python3.8 (fallback)
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| Code: |
root@go:~# emerge --ask --verbose --update --newuse --deep @world
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| Code: |
The following USE changes are necessary to proceed:
(see "package.use" in the portage(5) man page for more details)
# required by dev-python/more-itertools-8.13.0::gentoo
# required by dev-python/jaraco-functools-3.5.0-r2::gentoo
# required by dev-python/jaraco-text-3.7.0-r2::gentoo
# required by dev-python/setuptools-62.3.2::gentoo
# required by dev-python/isodate-0.6.1-r1::gentoo
# required by dev-python/rdflib-6.1.1::gentoo
# required by media-libs/lv2-1.18.2::gentoo[python_single_target_python3_9]
# required by media-plugins/gst-plugins-lv2-1.20.2::gentoo
# required by @selected
# required by @world (argument)
>=dev-python/gpep517-6 python_targets_python3_8
# required by dev-python/ordered-set-4.1.0::gentoo
# required by dev-python/setuptools-62.3.2::gentoo
# required by dev-python/isodate-0.6.1-r1::gentoo
# required by dev-python/rdflib-6.1.1::gentoo
# required by media-libs/lv2-1.18.2::gentoo[python_single_target_python3_9]
# required by media-plugins/gst-plugins-lv2-1.20.2::gentoo
# required by @selected
# required by @world (argument)
>=dev-python/flit_core-3.7.1 python_targets_python3_8
# required by dev-python/setuptools-62.3.2::gentoo
# required by dev-python/isodate-0.6.1-r1::gentoo
# required by dev-python/rdflib-6.1.1::gentoo
# required by media-libs/lv2-1.18.2::gentoo[python_single_target_python3_9]
# required by media-plugins/gst-plugins-lv2-1.20.2::gentoo
# required by @selected
# required by @world (argument)
>=dev-python/appdirs-1.4.4-r2 python_targets_python3_8
# required by dev-python/setuptools-62.3.2::gentoo
# required by dev-python/isodate-0.6.1-r1::gentoo
# required by dev-python/rdflib-6.1.1::gentoo
# required by media-libs/lv2-1.18.2::gentoo[python_single_target_python3_9]
# required by media-plugins/gst-plugins-lv2-1.20.2::gentoo
# required by @selected
# required by @world (argument)
>=dev-python/jaraco-text-3.7.0-r2 python_targets_python3_8
# required by dev-python/nspektr-0.3.0::gentoo
# required by dev-python/setuptools-62.3.2::gentoo
# required by dev-python/isodate-0.6.1-r1::gentoo
# required by dev-python/rdflib-6.1.1::gentoo
# required by media-libs/lv2-1.18.2::gentoo[python_single_target_python3_9]
# required by media-plugins/gst-plugins-lv2-1.20.2::gentoo
# required by @selected
# required by @world (argument)
>=dev-python/more-itertools-8.13.0 python_targets_python3_8
# required by dev-python/setuptools-62.3.2::gentoo
# required by dev-python/isodate-0.6.1-r1::gentoo
# required by dev-python/rdflib-6.1.1::gentoo
# required by media-libs/lv2-1.18.2::gentoo[python_single_target_python3_9]
# required by media-plugins/gst-plugins-lv2-1.20.2::gentoo
# required by @selected
# required by @world (argument)
>=dev-python/nspektr-0.3.0 python_targets_python3_8
# required by dev-python/setuptools-62.3.2::gentoo
# required by dev-python/isodate-0.6.1-r1::gentoo
# required by dev-python/rdflib-6.1.1::gentoo
# required by media-libs/lv2-1.18.2::gentoo[python_single_target_python3_9]
# required by media-plugins/gst-plugins-lv2-1.20.2::gentoo
# required by @selected
# required by @world (argument)
>=dev-python/ordered-set-4.1.0 python_targets_python3_8
# required by dev-python/nspektr-0.3.0::gentoo[-python_targets_pypy3,python_targets_python3_8,python_targets_python3_9]
# required by dev-python/setuptools-62.3.2::gentoo
# required by dev-python/isodate-0.6.1-r1::gentoo
# required by dev-python/rdflib-6.1.1::gentoo
# required by media-libs/lv2-1.18.2::gentoo[python_single_target_python3_9]
# required by media-plugins/gst-plugins-lv2-1.20.2::gentoo
# required by @selected
# required by @world (argument)
>=dev-python/importlib_metadata-4.11.3 python_targets_python3_8
# required by dev-python/jaraco-text-3.7.0-r2::gentoo[-python_targets_pypy3,python_targets_python3_8]
# required by dev-python/setuptools-62.3.2::gentoo
# required by dev-python/isodate-0.6.1-r1::gentoo
# required by dev-python/rdflib-6.1.1::gentoo
# required by media-libs/lv2-1.18.2::gentoo[python_single_target_python3_9]
# required by media-plugins/gst-plugins-lv2-1.20.2::gentoo
# required by @selected
# required by @world (argument)
>=dev-python/importlib_resources-5.7.1 python_targets_python3_8
# required by dev-python/setuptools-62.3.2::gentoo
# required by dev-python/isodate-0.6.1-r1::gentoo
# required by dev-python/rdflib-6.1.1::gentoo
# required by media-libs/lv2-1.18.2::gentoo[python_single_target_python3_9]
# required by media-plugins/gst-plugins-lv2-1.20.2::gentoo
# required by @selected
# required by @world (argument)
>=dev-python/wheel-0.37.1-r1 python_targets_python3_8
# required by dev-python/importlib_resources-5.7.1::gentoo[-python_targets_pypy3,python_targets_python3_8]
# required by dev-python/jaraco-text-3.7.0-r2::gentoo[-python_targets_pypy3,python_targets_python3_8]
# required by dev-python/setuptools-62.3.2::gentoo
# required by dev-python/isodate-0.6.1-r1::gentoo
# required by dev-python/rdflib-6.1.1::gentoo
# required by media-libs/lv2-1.18.2::gentoo[python_single_target_python3_9]
# required by media-plugins/gst-plugins-lv2-1.20.2::gentoo
# required by @selected
# required by @world (argument)
>=dev-python/zipp-3.8.0 python_targets_python3_8
# required by dev-python/nspektr-0.3.0::gentoo
# required by dev-python/setuptools-62.3.2::gentoo
# required by dev-python/isodate-0.6.1-r1::gentoo
# required by dev-python/rdflib-6.1.1::gentoo
# required by media-libs/lv2-1.18.2::gentoo[python_single_target_python3_9]
# required by media-plugins/gst-plugins-lv2-1.20.2::gentoo
# required by @selected
# required by @world (argument)
>=dev-python/jaraco-context-4.1.1-r2 python_targets_python3_8
# required by dev-python/nspektr-0.3.0::gentoo
# required by dev-python/setuptools-62.3.2::gentoo
# required by dev-python/isodate-0.6.1-r1::gentoo
# required by dev-python/rdflib-6.1.1::gentoo
# required by media-libs/lv2-1.18.2::gentoo[python_single_target_python3_9]
# required by media-plugins/gst-plugins-lv2-1.20.2::gentoo
# required by @selected
# required by @world (argument)
>=dev-python/jaraco-functools-3.5.0-r2 python_targets_python3_8
# required by dev-python/gpep517-6::gentoo
# required by dev-python/isodate-0.6.1-r1::gentoo
# required by dev-python/rdflib-6.1.1::gentoo
# required by media-libs/lv2-1.18.2::gentoo[python_single_target_python3_9]
# required by media-plugins/gst-plugins-lv2-1.20.2::gentoo
# required by @selected
# required by @world (argument)
>=dev-python/installer-0.5.1 python_targets_python3_8
Would you like to add these changes to your config files? [Yes/No]
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alamahant
Advocate
Joined: 23 Mar 2019
Posts: 3879
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| Posted: Sat May 21, 2022 2:54 pm Post subject: |
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Plz run
| Code: |
grep -ir python /etc/portage
and
emerge --info | grep -i use
and
cat /etc/python-exec/python-exec.conf
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and post the output.
_________________
Last edited by alamahant on Sat May 21, 2022 3:32 pm; edited 1 time in total |
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Hu
Moderator
Joined: 06 Mar 2007
Posts: 21624
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| Posted: Sat May 21, 2022 3:12 pm Post subject: Re: python: why does this happen. |
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| imesg wrote: | | I can't seem to find why I need python3_8 in use file. |
Your output tells you the immediate cause for this. | imesg wrote: | | Somehow I thought that necessary python versions would be included automatically. |
If not configured otherwise, Portage will automatically enable the preferred PYTHON_TARGETS for your profile. Your problem is that a Python version that is not enabled by your profile is still needed, at least for some packages. | imesg wrote: | | Code: | The following USE changes are necessary to proceed:
(see "package.use" in the portage(5) man page for more details)
# required by dev-python/more-itertools-8.13.0::gentoo |
|
This package is installed with PYTHON_TARGETS: python3_8, so it needs its dependent packages to enable that too. Rebuilding this package without python3_8 should fix that. The same comments apply to other packages. As alamahant hints, you may have explicitly enabled a now-deprecated Python target for some packages. If so, then you need to explicitly remove that override. |
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imesg
Guru
Joined: 12 Jul 2002
Posts: 445
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| Posted: Sat May 21, 2022 7:24 pm Post subject: |
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| alamahant wrote: | Plz run
| Code: |
grep -ir python /etc/portage
and
emerge --info | grep -i use
and
cat /etc/python-exec/python-exec.conf
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and post the output. |
| Code: |
root@go:~# grep -ir python /etc/portage
/etc/portage/package.use/package.use:#*/* PYTHON_TARGETS: -* python3_9
/etc/portage/package.use/package.use:#*/* PYTHON_SINGLE_TARGET: -* python3_9
/etc/portage/package.use/package.use:#dev-python/PyQt5 webchannel webkit declarative -python_targets_python3_8
/etc/portage/package.use/package.use:dev-python/PyQt5 webchannel webkit declarative
/etc/portage/package.use/package.use:#dev-python/sip python_targets_python3_8
/etc/portage/package.use/package.use:dev-libs/libarcus python_single_target_python3_9
/etc/portage/package.use/package.use:#sci-libs/med python_single_target_python3_8 -python_single_target_python3_9
/etc/portage/package.use/package.use:#media-gfx/freecad python_single_target_python3_8
/etc/portage/package.use/package.use:sci-libs/vtk rendering boost python
/etc/portage/package.use/package.use:net-dns/avahi python
/etc/portage/package.use/package.use:www-servers/tornado -python_targets_python2_7
/etc/portage/package.use/package.use:sci-geosciences/gpsd python
/etc/portage/package.use/package.use:dev-libs/boost python
/etc/portage/package.use/package.use:net-wireless/gr-osmosdr soapy hackrf python rtlsdr airspy sdrplay
/etc/portage/package.use/package.use:app-misc/gourmet pdf spell i18n ipython print sound web
/etc/portage/package.use/package.use:>=dev-python/numpy-1.13.3 lapack
/etc/portage/package.use/tdb:sys-libs/tdb python
/etc/portage/package.use/tevent:sys-libs/tevent python
/etc/portage/package.use/tevent:>=dev-python/numpy-python2-1.16.5 lapack
/etc/portage/package.use/tevent:>=app-portage/layman-2.4.2-r3 -python_targets_python2_7
/etc/portage/package.use/tevent:>=dev-python/setuptools-46.4.0-r1 python_targets_python3_6
/etc/portage/package.use/tevent:=dev-python/pillow-6.2.2 python_targets_python3_6
/etc/portage/package.use/tevent:>=dev-python/olefile-0.46 python_targets_python3_6
/etc/portage/package.use/tevent:>=dev-python/certifi-10001-r1 python_targets_python3_6
/etc/portage/package.use/tevent:>=dev-python/setuptools_scm-5.0.1 python_targets_python3_6
/etc/portage/package.use/tevent:>=dev-python/pygobject-3.38.0 python_targets_python3_7
/etc/portage/package.use/tevent:>=sci-libs/med-4.1.0 python
/etc/portage/package.use/tevent:=sci-libs/vtk-8.2.0-r3 boost python rendering
/etc/portage/package.use/tevent:>=dev-python/pycairo-1.20.0 python_targets_python3_7
/etc/portage/package.use/tevent:>=dev-python/setuptools-54.2.0 python_targets_python3_7
/etc/portage/package.use/tevent:>=dev-python/certifi-10001-r1 python_targets_python3_7
/etc/portage/package.use/tevent:>=dev-python/setuptools_scm-6.0.1 python_targets_python3_7
/etc/portage/package.use/tevent:>=dev-python/setuptools_scm-6.0.1 python_targets_python3_8
/etc/portage/package.use/tevent:>=dev-python/pycairo-1.20.0 python_targets_python3_8
/etc/portage/package.use/tevent:>=dev-python/setuptools-56.0.0 python_targets_python3_8
/etc/portage/package.use/tevent:>=dev-python/pygobject-3.40.1 python_targets_python3_8
/etc/portage/package.use/tevent:>=dev-python/certifi-10001-r1 python_targets_python3_8
/etc/portage/package.use/tevent:>=dev-python/toml-0.10.2 python_targets_python3_8
/etc/portage/package.use/tevent:#>=dev-python/PyQt5-5.15.4 python_targets_python3_8
/etc/portage/package.use/tevent:>=dev-python/PyQt5-sip-12.9.0 python_targets_python3_8
/etc/portage/package.use/tevent:>=dev-python/dbus-python-1.2.16-r1 python_targets_python3_8
/etc/portage/package.use/tevent:>=dev-python/packaging-20.9 python_targets_python3_8
/etc/portage/package.use/tevent:>=dev-python/pyparsing-2.4.7-r1 python_targets_python3_8
/etc/portage/package.use/tevent:>=dev-python/six-1.16.0 python_targets_python3_8
/etc/portage/package.use/tevent:>=sci-libs/vtk-8.2.0-r4 boost python
/etc/portage/package.use/tevent:# required by dev-python/setuptools_scm-6.1.0::gentoo
/etc/portage/package.use/tevent:# required by dev-python/importlib_metadata-4.7.1::gentoo
/etc/portage/package.use/tevent:# required by dev-python/keyring-23.1.0::gentoo
/etc/portage/package.use/tevent:# required by media-gfx/cura-4.9.1::gentoo[python_single_target_python3_9]
/etc/portage/package.use/tevent:>=dev-python/tomli-1.0.4 python_targets_python3_8
/etc/portage/package.env:#dev-python/pynest2d vanilla
/etc/portage/package.env:#dev-python/PyQt5 vanilla
/etc/portage/package.env:dev-python/bcrypt vanilla
/etc/portage/package.env:dev-python/libvirt-python nol
/etc/portage/package.env:dev-lang/python nol
/etc/portage/package.env:#dev-python/wxpython nol
/etc/portage/package.env:#dev-python/wxpython nog
/etc/portage/package.env:dev-python/wxpython vanilla
/etc/portage/package.env:#dev-python/numpy nol
/etc/portage/package.env:#dev-python/numpy nog
/etc/portage/package.env:dev-python/numpy vanilla
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| Code: |
root@go:~# emerge --info | grep -i use
CFLAGS="-O2 -pipe -march=native -flto=4 -fuse-linker-plugin -fomit-frame-pointer -ftree-vectorize -floop-interchange -ftree-loop-distribution -floop-strip-mine -floop-block"
CXXFLAGS="-O2 -pipe -march=native -flto=4 -fuse-linker-plugin -fomit-frame-pointer -ftree-vectorize -floop-interchange -ftree-loop-distribution -floop-strip-mine -floop-block"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs buildpkg-live config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news parallel-fetch pid-sandbox preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
USE="X a52 aac acl acpi alsa amd64 bluetooth bluray branding bzip2 cairo caps cdda cdr clang cleartype cli colord corefonts crypt cups dbus dri dts dvd dvdr eds encode evo exif ffmpeg fits flac fortran fuse gdbm gif gimp gnome gnome-keyring gnome-online-accounts gphoto2 gpm graphite gstreamer gtk gui hpcups iconv icu introspection ipv6 jpeg lcms libglvnd libnotify libsecret libtirpc lto mad mng mp3 mp4 mpeg mtp nautilus ncurses networkmanager nfs nls nptl ocr ogg opengl openmp opus pam pango pcre pdf png policykit ppds pulseaudio qt5 readline scanner sdl seccomp spell split-usr ssl startup-notification svg sysprof systemd tiff tracker truetype udev udisks unicode upower usb vorbis vulkan wayland wxwidgets x264 xattr xcb xml xsane xv xvid zlib" ABI_X86="64" ADA_TARGET="gnat_2020" ALSA_CARDS="hda-intel" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CPU_FLAGS_X86="aes avx avx2 fma3 mmx mmxext popcnt sse sse2 sse3 sse4_1 sse4_2 ssse3 f16c" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="libinput wacom" KERNEL="linux" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php7-4 php8-0" POSTGRES_TARGETS="postgres12 postgres13" PYTHON_SINGLE_TARGET="python3_9" PYTHON_TARGETS="python3_9" RUBY_TARGETS="ruby26 ruby27 ruby30 ruby31" SANE_BACKENDS="hp net" USERLAND="GNU" VIDEO_CARDS="intel i965 fbdev void"
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| Code: |
root@go:~# cat /etc/python-exec/python-exec.conf
#/etc/python-exec/python-exec.conf
...
lots of comments
...
python3.9
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Thanks |
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alamahant
Advocate
Joined: 23 Mar 2019
Posts: 3879
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| Posted: Sat May 21, 2022 7:55 pm Post subject: |
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I would try to comment out all lines that contain
| Code: |
python_targets
or
python_single_target
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from package.use and rebuild @world.
Why do you have all these?
Or in the question
| Code: |
Would you like to add these changes to your config files? [Yes/No]
|
just answer yes.
But these stuff best if were not there,especially the ones in tevent file.
_________________
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imesg
Guru
Joined: 12 Jul 2002
Posts: 445
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| Posted: Sat May 21, 2022 9:43 pm Post subject: |
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Holy mackeral alamahant. I was not aware of tevent.
I deleted all references to *target*. Now I have about 800 or so files to update.
On another computer tevent is installed but there is no /etc/portage/package.usr/tevent. Don't know how it got on the computer.
I have 10 files in /etc/portage/package.usr/. Are these necessary?
In any case thanks all.
| alamahant wrote: | I would try to comment out all lines that contain
| Code: |
python_targets
or
python_single_target
|
from package.use and rebuild @world.
Why do you have all these?
Or in the question
| Code: |
Would you like to add these changes to your config files? [Yes/No]
|
just answer yes.
But these stuff best if were not there,especially the ones in tevent file. |
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