At first, I have --autounmask=y... but even with that, it seems that portage is failing to simply unmask more packages and, instead, it prefers to disable newer python support: # emerge -avuDN world * IMPORTANT: 1 news items need reading for repository 'gentoo'. * Use eselect news read to view new items. These are the packages that would be merged, in order: Calculating dependencies... done! !!! Multiple package instances within a single package slot have been pulled !!! into the dependency graph, resulting in a slot conflict: dev-lang/perl:0 (dev-lang/perl-5.30.1:0/5.30::gentoo, ebuild scheduled for merge) pulled in by (no parents that aren't satisfied by other packages in this slot) (dev-lang/perl-5.28.2-r1:0/5.28::gentoo, installed) pulled in by dev-lang/perl:0/5.28= required by (dev-perl/File-ShareDir-Install-0.110.0:0/0::gentoo, installed) ^^^^^^^^ (and 9 more with the same problem) NOTE: Use the '--verbose-conflicts' option to display parents omitted above It may be possible to solve this problem by using package.mask to prevent one of those packages from being selected. However, it is also possible that conflicting dependencies exist such that they are impossible to satisfy simultaneously. If such a conflict exists in the dependencies of two different packages, then those packages can not be installed simultaneously. For more information, see MASKED PACKAGES section in the emerge man page or refer to the Gentoo Handbook. The following USE changes are necessary to proceed: (see "package.use" in the portage(5) man page for more details) # required by dev-python/setuptools-42.0.2::gentoo # required by dev-python/certifi-2019.11.28::gentoo # required by dev-python/urllib3-1.24.2::gentoo[test] # required by dev-python/dulwich-0.19.6::gentoo[test] # required by dev-python/reno-2.7.0::gentoo # required by dev-python/stevedore-1.30.1::gentoo[-doc,test] # required by dev-python/cliff-2.12.0::gentoo # required by dev-python/stestr-2.1.0::gentoo # required by dev-python/pbr-4.2.0-r1::gentoo[test] # required by dev-python/mock-2.0.0::gentoo[test] # required by dev-python/freezegun-0.3.10::gentoo[test] # required by dev-python/python-dateutil-2.8.0::gentoo[test] >=dev-python/pytest-4.6.7 -python_targets_python3_7 -python_targets_python3_8 Would you like to add these changes to your config files? [Yes/No] No * In order to avoid wasting time, backtracking has terminated early * due to the above autounmask change(s). The --autounmask-backtrack=y * option can be used to force further backtracking, but there is no * guarantee that it will produce a solution. Trying to run it further also fails with: # emerge -avuDN world --jobs=9 --autounmask-backtrack=y --backtrack=1000 * IMPORTANT: 1 news items need reading for repository 'gentoo'. * Use eselect news read to view new items. These are the packages that would be merged, in order: Calculating dependencies... done! !!! Multiple package instances within a single package slot have been pulled !!! into the dependency graph, resulting in a slot conflict: dev-lang/perl:0 (dev-lang/perl-5.30.1:0/5.30::gentoo, ebuild scheduled for merge) pulled in by (no parents that aren't satisfied by other packages in this slot) (dev-lang/perl-5.28.2-r1:0/5.28::gentoo, installed) pulled in by dev-lang/perl:0/5.28= required by (dev-perl/libintl-perl-1.310.0:0/0::gentoo, installed) ^^^^^^^^ (and 9 more with the same problem) NOTE: Use the '--verbose-conflicts' option to display parents omitted above It may be possible to solve this problem by using package.mask to prevent one of those packages from being selected. However, it is also possible that conflicting dependencies exist such that they are impossible to satisfy simultaneously. If such a conflict exists in the dependencies of two different packages, then those packages can not be installed simultaneously. For more information, see MASKED PACKAGES section in the emerge man page or refer to the Gentoo Handbook. emerge: there are no ebuilds built with USE flags to satisfy ">=dev-python/atomicwrites-1.0[python_targets_pypy(-)?,python_targets_pypy3(-)?,python_targets_python2_7(-)?,python_targets_python3_5(-)?,python_targets_python3_6(-)?,python_targets_python3_7(-)?,python_targets_python3_8(-)?,-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(-),-python_single_target_python3_8(-)]". !!! One of the following packages is required to complete your request: - dev-python/pytest-4.6.7::gentoo (Change USE: -python_targets_python3_8) (dependency required by "dev-python/pytest-4.6.7::gentoo" [ebuild]) (dependency required by "dev-python/setuptools-42.0.2::gentoo[test]" [ebuild]) (dependency required by "dev-python/certifi-2019.11.28::gentoo" [ebuild]) (dependency required by "dev-python/urllib3-1.24.2::gentoo[test]" [installed]) (dependency required by "dev-python/dulwich-0.19.6::gentoo[test]" [installed]) (dependency required by "dev-python/reno-2.7.0::gentoo" [installed]) (dependency required by "dev-python/stevedore-1.30.1::gentoo[test,-doc]" [installed]) (dependency required by "dev-python/cliff-2.12.0::gentoo" [installed]) (dependency required by "dev-python/stestr-2.1.0::gentoo" [installed]) (dependency required by "dev-python/pbr-4.2.0-r1::gentoo[test]" [installed]) (dependency required by "dev-python/mock-2.0.0::gentoo[test]" [installed]) (dependency required by "dev-python/freezegun-0.3.10::gentoo[test]" [installed]) (dependency required by "dev-python/python-dateutil-2.8.0::gentoo[test]" [installed]) Simply keywording dev-python/atomicwrites allows to continue... until I hit next package that needs to be keyworded too. Previously autounmask was doing this work for me... but now I need to manually add them Thanks
Portage 2.3.81 (python 3.7.5-final-0, default/linux/amd64/17.0/desktop/gnome/systemd, gcc-9.2.0, glibc-2.29-r2, 5.3.11-gentoo x86_64) ================================================================= System uname: Linux-5.3.11-gentoo-x86_64-Intel-R-_Core-TM-_i7-7700HQ_CPU_@_2.80GHz-with-gentoo-2.6 KiB Mem: 16104488 total, 1168692 free KiB Swap: 5240828 total, 4932304 free Timestamp of repository gentoo: Sun, 15 Dec 2019 13:00:01 +0000 Head commit of repository gentoo: 38a52762001eaf5316223c929027d3622720b712 sh bash 4.4_p23-r1 ld GNU ld (Gentoo 2.32 p2) 2.32.0 ccache version 3.7.6 [enabled] app-shells/bash: 4.4_p23-r1::gentoo dev-java/java-config: 2.2.0-r4::gentoo dev-lang/perl: 5.28.2-r1::gentoo dev-lang/python: 2.7.16::gentoo, 3.5.7::gentoo, 3.6.9::gentoo, 3.7.5-r1::gentoo, 3.8.0::gentoo dev-util/ccache: 3.7.6::gentoo dev-util/cmake: 3.14.6::gentoo dev-util/pkgconfig: 0.29.2::gentoo sys-apps/baselayout: 2.6-r1::gentoo sys-apps/openrc: 0.41.2::gentoo sys-apps/sandbox: 2.13::gentoo sys-devel/autoconf: 2.13-r1::gentoo, 2.69-r4::gentoo sys-devel/automake: 1.11.6-r3::gentoo, 1.16.1-r1::gentoo sys-devel/binutils: 2.32-r1::gentoo sys-devel/gcc: 9.2.0-r2::gentoo sys-devel/gcc-config: 2.1::gentoo sys-devel/libtool: 2.4.6-r3::gentoo sys-devel/make: 4.2.1-r4::gentoo sys-kernel/linux-headers: 4.19::gentoo (virtual/os-headers) sys-libs/glibc: 2.29-r2::gentoo Repositories: gentoo location: /usr/portage sync-type: rsync sync-uri: rsync://rsync.gentoo.org/gentoo-portage priority: -1000 sync-rsync-verify-jobs: 1 sync-rsync-verify-metamanifest: no sync-rsync-extra-opts: sync-rsync-verify-max-age: 24 x-portage location: /usr/local/portage masters: gentoo priority: 0 maggu2810-overlay location: /hdd/portage/local/layman/maggu2810-overlay masters: gentoo priority: 50 science location: /hdd/portage/local/layman/science masters: gentoo priority: 50 ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="*" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -pipe -march=native -fno-stack-protector" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc /usr/share/gnupg/qualified.txt" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c" CXXFLAGS="-O2 -pipe -march=native -fno-stack-protector" DISTDIR="/hdd/distfiles" EMERGE_DEFAULT_OPTS="--quiet-build=n --autounmask-write --keep-going --autounmask=y" ENV_UNSET="DBUS_SESSION_BUS_ADDRESS DISPLAY GOBIN PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs ccache cgroup compress-build-logs compressdebug config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news parallel-fetch parallel-install pid-sandbox preserve-libs protect-owned sandbox sfperms sign split-log strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://distfiles.gentoo.org" LANG="es_ES.utf8" LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu" LINGUAS="es es_ES en en_US fr fr_FR" MAKEOPTS="-j9" PKGDIR="/hdd/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git" PORTAGE_TMPDIR="/var/tmp" USE="7z 7zip X a52 aac acl acpi alsa amd64 applet archive aribsub avahi avx avx256 bash-completion berkdb bluetooth bluray branding bzip2 cairo ccache cdda cddb cdr chm chrome chromecast chromium cli colord crypt cups cvs cxx dbus dell djvu dot dri dts dvd dvdr dvi ebook eds emboss enchant encode equalizer ethernet evince evo excel exif fam fat ffmpeg firefox flac flash fortran fuse games gdbm gdk-pixbuf gdm gedit gif gimp git gnome gnome-keyring gnome-online-accounts gnome-shell gnumeric google googledrive gphoto2 gpm grammar gromacs gstreamer gtk gtk3 gtkstyle gui heif hfs html http hwaccel ico icons iconv icu inkscape inotify introspection ios ipod irc iso jabber jpeg jumbo-build kate kpathsea latex lcms ldap libass libdrm libnotify librtmp libsecret libtirpc libv4l libvisual lm_sensors lyx lz4 lzma lzo mad math matroska media mediaplayer microdns mms mmx mmxext mng mobi monolithic-build mp3 mp4 mpeg mtp multilib music musicbrainz nautilus ncurses network network-cron networkmanager nls nptl ntfs ntp numa nvidia nvme oauth offensive ogg opengl openmp openvpn optimized-qmake opus pam pango pch pdf pdfimport pipelight png policykit postscript ppapi ppds pptx projectm proprietary-codecs pstricks publishers pulseaudio qt5 rar raw rdp readline reiserfs rtf rtmp scanner sdl seccomp sendto smp sna snmp sox spell split-usr squashfs sse sse2 sse3 sse4 sse4_1 ssl ssse3 startup-notification subtitles svg systemd t1lib tcpd test theora thesaurus threads tiff totem tracker truetype udev udisks uefi unicode update_drivedb upnp upnp-av upower usb user-session v4l vaapi vala vcd vdpau vector-icons vimeo visio vlc vnc vorbis vpx webp wifi wma wmf wpg wxwidgets x264 x265 xattr xcb xfs xml xmp xmpp xpm xps xv xvid xz youtube zeroconf zlib zstd" ABI_X86="64" ADA_TARGET="gnat_2018" 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" CALLIGRA_FEATURES="karbon sheets words" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx avx2 f16c fma3 mmx mmxext pclmul popcnt sse sse2 sse3 sse4_1 sse4_2 ssse3" 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 keyboard mouse" KERNEL="linux" L10N="es es-ES en en-US fr fr-FR" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" NETBEANS_MODULES="apisupport cnd groovy gsf harness ide identity j2ee java mobility nb php profiler soa visualweb webcommon websvccommon xml" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php7-2" POSTGRES_TARGETS="postgres10 postgres11" PYTHON_SINGLE_TARGET="python3_6" PYTHON_TARGETS="python2_7 python3_6 python3_7 python3_8" RUBY_TARGETS="ruby24 ruby25" USERLAND="GNU" VIDEO_CARDS="fbdev vesa intel i965 nouveau" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: CC, CPPFLAGS, CTARGET, CXX, INSTALL_MASK, LC_ALL, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
I forgot to unmask python_3_8 USEs, https://wiki.gentoo.org/wiki/Project:Python/PYTHON_TARGETS sorry for the noise
