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jos1
n00b
Joined: 10 Oct 2011
Posts: 7
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 Posted: Wed Apr 06, 2016 6:18 pm Post subject: Emerge Python 2 conflicts with Python 3 so cannot be done!? |
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Hi,
Can someone give me an idea how to solve the following. I unmerged python 2.7. That was not a good idea (due to dependencies). When I now try to emerge the latest portage (or anything else) it complains that python 2 cannot be installed because a lot existing python 3 packages conflict withs Python 3.
When I try 'emerge python:2.7' I will get similar Python 3 dependency errors.
I tried python-updater but then I get the same kind of errors. How can I solve this?
Thanks
| Code: | sudo emerge -1 portage > t.log 2>&1
* IMPORTANT: 4 config files in '/etc/portage' need updating.
Calculating dependencies * See the CONFIGURATION FILES section of the emerge
* man page to learn how to update config files.
.... ......... .. ... ...... ..... done!
[ebuild U ] dev-lang/python-exec-2.1 [2.0.2] PYTHON_TARGETS="(python3_5%*)"
[ebuild NS ] dev-lang/python-2.7.11-r2 [3.2.5-r1000, 3.3.5-r2] USE="gdbm ipv6 ncurses readline sqlite ssl (threads) (wide-unicode) xml (-berkdb) -build -doc
[ebuild U ] app-eselect/eselect-python-20151117-r2 [20140125]
[blocks b ] <app-eselect/eselect-python-20151117 ("<app-eselect/eselect-python-20151117" is blocking dev-lang/python-exec-2.1)
[ebuild NS ] dev-lang/python-3.4.3-r7 [3.2.5-r1000, 3.3.5-r2] USE="gdbm ipv6 ncurses readline sqlite ssl (threads) xml -build -examples -hardened -libressl
[ebuild U ] dev-python/six-1.10.0 [1.9.0-r1001] PYTHON_TARGETS="python2_7%* python3_4%* -pypy% -pypy3% -python3_3% -python3_5%"
[ebuild U ] dev-python/packaging-16.0 [15.2] PYTHON_TARGETS="python2_7%* python3_4%* -pypy% -pypy3% -python3_3% -python3_5%"
[ebuild U ] dev-python/setuptools-19.4 [17.1.1-r1000] PYTHON_TARGETS="python2_7%* python3_4%* -pypy% -pypy3% -python3_3% -python3_5%"
[ebuild N ] dev-python/pyparsing-2.0.7 USE="-doc -examples" PYTHON_TARGETS="python2_7 python3_4 -pypy -pypy3 -python3_3 -python3_5"
[ebuild U ] dev-python/certifi-2016.2.28 [14.05.14-r1000] PYTHON_TARGETS="python2_7%* python3_4%* -pypy% -pypy3% -python3_3% -python3_5%"
[ebuild U ] dev-python/pyxattr-0.5.5 [0.5.3-r1000] PYTHON_TARGETS="python2_7%* python3_4%* -pypy% -python3_3% -python3_5%"
[ebuild U ] sys-apps/portage-2.4.1 [2.4.0] PYTHON_TARGETS="python3_4* -python3_3* -python3_5%"
[blocks B ] <dev-lang/python-3.3.5-r4:3.3 ("<dev-lang/python-3.3.5-r4:3.3" is blocking app-eselect/eselect-python-20151117-r2)
!!! Multiple package instances within a single package slot have been pulled
!!! into the dependency graph, resulting in a slot conflict:
dev-python/setuptools:0
(dev-python/setuptools-19.4:0/0::gentoo, ebuild scheduled for merge) pulled in by
dev-python/setuptools[python_targets_pypy(-)?,python_targets_pypy3(-)?,python_targets_python2_7(-)?,python_targets_python3_3(-)?,python_targets_python3_4(-)
dev-python/setuptools[python_targets_pypy(-)?,python_targets_pypy3(-)?,python_targets_python2_7(-)?,python_targets_python3_3(-)?,python_targets_python3_4(-)
dev-python/setuptools[python_targets_pypy(-)?,python_targets_python2_7(-)?,python_targets_python3_3(-)?,python_targets_python3_4(-)?,python_targets_python3_
(dev-python/setuptools-17.1.1-r1000:0/0::gentoo, installed) pulled in by
dev-python/setuptools[python_abis_2.7,python_abis_3.2,python_abis_3.3] required by (dev-python/pip-6.1.1-r1000:0/0::gentoo, installed)
^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^
dev-python/setuptools[python_abis_2.7,python_abis_3.2,python_abis_3.3] required by (dev-python/unittest2-1.0.1-r1000:0/0::gentoo, installed)
^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^
dev-python/setuptools[python_abis_2.7,python_abis_3.2,python_abis_3.3] required by (dev-python/pbr-0.11.0-r1000:0/0::gentoo, installed)
^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^
dev-python/setuptools[python_abis_2.7,python_abis_3.2,python_abis_3.3] required by (dev-python/chardet-2.3.0-r1000:0/0::gentoo, installed)
^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^
dev-python/setuptools[python_abis_2.7,python_abis_3.2,python_abis_3.3] required by (dev-python/numpy-1.9.2-r1000:0/0::gentoo, installed)
^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^
dev-python/packaging:0
(dev-python/packaging-16.0:0/0::gentoo, ebuild scheduled for merge) pulled in by
>=dev-python/packaging-15.3-r1[python_targets_pypy(-)?,python_targets_pypy3(-)?,python_targets_python2_7(-)?,python_targets_python3_3(-)?,python_targets_pyt
^^ ^^^^^^^
(dev-python/packaging-15.2:0/0::gentoo, installed) pulled in by
dev-python/packaging[python_abis_2.7,python_abis_3.2,python_abis_3.3] required by (dev-python/setuptools-17.1.1-r1000:0/0::gentoo, installed)
^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^
dev-python/packaging[python_abis_2.7,python_abis_3.2,python_abis_3.3] required by (dev-python/pip-6.1.1-r1000:0/0::gentoo, installed)
^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^
dev-python/six:0
(dev-python/six-1.10.0:0/0::gentoo, ebuild scheduled for merge) pulled in by
>=dev-python/six-1.10.0[python_targets_pypy(-)?,python_targets_pypy3(-)?,python_targets_python2_7(-)?,python_targets_python3_3(-)?,python_targets_python3_4(
^^ ^^^^^^
(dev-python/six-1.9.0-r1001:0/0::gentoo, installed) pulled in by
dev-python/six[python_abis_2.7,python_abis_3.2,python_abis_3.3] required by (dev-python/unittest2-1.0.1-r1000:0/0::gentoo, installed)
^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^
dev-python/six[python_abis_2.7,python_abis_3.2,python_abis_3.3] required by (dev-python/pip-6.1.1-r1000:0/0::gentoo, installed)
^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^
dev-python/six[python_abis_2.7,python_abis_3.2,python_abis_3.3] required by (dev-python/html5lib-0.99999-r1000:0/0::gentoo, installed)
^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^
dev-python/six[python_abis_2.7,python_abis_3.2,python_abis_3.3] required by (dev-python/urllib3-1.10.2-r1000:0/0::gentoo, installed)
^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^
sys-apps/portage:0
(sys-apps/portage-2.4.1:0/0::gentoo, ebuild scheduled for merge) pulled in by
sys-apps/portage (Argument)
(sys-apps/portage-2.4.0:0/0::gentoo, installed) pulled in by
sys-apps/portage[python_targets_pypy(-)?,python_targets_python2_7(-)?,python_targets_python3_3(-)?,python_targets_python3_4(-)?,-python_single_target_pypy(-
dev-python/certifi:0
(dev-python/certifi-2016.2.28:0/0::gentoo, ebuild scheduled for merge) pulled in by
>=dev-python/certifi-2015.11.20[python_targets_pypy(-)?,python_targets_pypy3(-)?,python_targets_python2_7(-)?,python_targets_python3_3(-)?,python_targets_py
^^ ^^^^^^^^^^
(dev-python/certifi-14.05.14-r1000:0/0::gentoo, installed) pulled in by
dev-python/certifi[python_abis_2.7,python_abis_3.2,python_abis_3.3] required by (dev-python/requests-2.6.0-r1000:0/0::gentoo, installed)
^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^
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. You may want to try a larger value of
the --backtrack option, such as --backtrack=30, in order to see if
that will solve this conflict automatically.
For more information, see MASKED PACKAGES section in the emerge man
page or refer to the Gentoo Handbook.
* Error: The above package list contains packages which cannot be
* installed at the same time on the same system.
(dev-lang/python-3.3.5-r2:3.3/3.3::gentoo, installed) pulled in by
>=dev-lang/python-3.3.2-r2:3.3 required by (dev-python/docopt-0.6.2:0/0::gentoo, installed)
dev-lang/python:3.3 required by (dev-python/pbr-0.11.0-r1000:0/0::gentoo, installed)
dev-lang/python:3.3 required by (dev-python/setuptools-17.1.1-r1000:0/0::gentoo, installed)
dev-lang/python:3.3 required by (dev-python/pip-6.1.1-r1000:0/0::gentoo, installed)
dev-lang/python:3.3 required by (sys-apps/file-5.22-r1000:0/0::gentoo, installed)
dev-lang/python:3.3 required by (dev-python/cachecontrol-0.11.2:0/0::gentoo, installed)
dev-lang/python:3.3[xml] required by (dev-libs/libxml2-2.9.2-r1001:2/2::gentoo, installed)
>=dev-lang/python-3.3.2-r2:3.3[ncurses(+)] required by (sys-process/iotop-0.6:0/0::gentoo, installed)
dev-lang/python:3.3 required by (dev-libs/boost-1.56.0-r1000:0/1.56.0::gentoo, installed)
>=dev-lang/python-3.3.2-r2:3.3[xml(+)] required by (app-portage/layman-2.2.0-r7:0/0::gentoo, installed)
dev-lang/python:3.3 required by (dev-python/packaging-15.2:0/0::gentoo, installed)
>=dev-lang/python-3.3.2-r2:3.3 required by (sys-apps/kmod-19:0/0::gentoo, installed)
dev-lang/python:3.3 required by (virtual/python-argparse-1000:0/0::gentoo, installed)
>=dev-lang/python-3.3.2-r2:3.3[threads] required by (net-libs/rb_libtorrent-1.0.5:0/0::gentoo, installed)
dev-lang/python:3.3 required by (dev-python/pyelftools-0.23-r1000:0/0::gentoo, installed)
>=dev-lang/python-3.3.2-r2:3.3[bzip2(+)] required by (sys-apps/portage-2.4.0:0/0::gentoo, installed)
dev-lang/python:3.3 required by (dev-python/testtools-1.8.0-r1000:0/0::gentoo, installed)
dev-lang/python:3.3[xml] required by (x11-proto/xcb-proto-1.11-r1000:0/0::gentoo, installed)
dev-lang/python:3.3[xml] required by (app-portage/gentoolkit-0.3.0.9-r1003:0/0::gentoo, installed)
dev-lang/python:3.3[xml] required by (dev-python/html5lib-0.99999-r1000:0/0::gentoo, installed)
dev-lang/python:3.3 required by (dev-python/pygobject-2.28.6-r1000:2/2::gentoo, installed)
dev-lang/python:3.3 required by (dev-python/unittest2-1.0.1-r1000:0/0::gentoo, installed)
dev-lang/python:3.3 required by (dev-python/linecache2-1.0.0-r1000:0/0::gentoo, installed)
dev-lang/python:3.3 required by (dev-python/mimeparse-0.1.4-r1000:0/0::gentoo, installed)
>=dev-lang/python-3.3.2-r2:3.3 required by (dev-python/ndg-httpsclient-0.4.0:0/0::gentoo, installed)
dev-lang/python:3.3 required by (sys-boot/boot-update-1.7.3:0/0::gentoo, installed)
dev-lang/python:3.3 required by (dev-python/requests-2.6.0-r1000:0/0::gentoo, installed)
dev-lang/python:3.3 required by (dev-python/chardet-2.3.0-r1000:0/0::gentoo, installed)
dev-lang/python:3.3 required by (dev-python/pycairo-1.10.0-r1000:0/0::gentoo, installed)
>=dev-lang/python-3.3.2-r2:3.3[threads] required by (app-editors/vim-7.4.712:0/0::gentoo, installed)
dev-lang/python:3.3 required by (dev-python/traceback2-1.4.0-r1000:0/0::gentoo, installed)
dev-lang/python:3.3 required by (dev-python/pyserial-2.7-r1000:0/0::gentoo, installed)
dev-lang/python:3.3 required by (dev-python/certifi-14.05.14-r1000:0/0::gentoo, installed)
dev-lang/python:3.3 required by (dev-python/namespaces-backports-0:0/0::gentoo, installed)
>=dev-lang/python-3.3.2-r2:3.3 required by (dev-libs/libnl-3.2.26:3/3::gentoo, installed)
dev-lang/python:3.3 required by (dev-python/urllib3-1.10.2-r1000:0/0::gentoo, installed)
>=dev-lang/python-3.3.2-r2:3.3 required by (dev-python/ssl-fetch-0.3:0/0::gentoo, installed)
dev-lang/python:3.3 required by (sys-libs/cracklib-2.9.4-r1000:0/0::gentoo, installed)
dev-lang/python:3.3 required by (dev-java/java-config-2.2.0-r1000:2/2::gentoo, installed)
dev-lang/python:3.3 required by (dev-python/lockfile-0.10.2-r1000:0/0::gentoo, installed)
dev-lang/python:3.3 required by (dev-python/numpy-1.9.2-r1000:0/0::gentoo, installed)
dev-lang/python:3.3 required by (dev-python/pyodbc-3.0.7-r1000:0/0::gentoo, installed)
dev-lang/python:3.3 required by (net-print/cups-2.0.2-r2:0/0::gentoo, installed)
>=dev-lang/python-3.3.2-r2:3.3 required by (sys-libs/libcap-ng-0.7.7:0/0::gentoo, installed)
(app-eselect/eselect-python-20151117-r2:0/0::gentoo, ebuild scheduled for merge) pulled in by
>=app-eselect/eselect-python-20140125-r1 required by (dev-lang/python-3.4.3-r7:3.4/3.4m::gentoo, ebuild scheduled for merge)
>=app-eselect/eselect-python-20091230 required by (dev-lang/python-3.2.5-r1000:3.2/3.2::gentoo, installed)
>=app-eselect/eselect-python-20140125-r1 required by (dev-lang/python-2.7.11-r2:2.7/2.7::gentoo, ebuild scheduled for merge)
app-eselect/eselect-python required by (dev-lang/python-3.3.5-r2:3.3/3.3::gentoo, installed)
For more information about Blocked Packages, please refer to the following
section of the Gentoo Linux x86 Handbook (architecture is irrelevant):
https://wiki.gentoo.org/wiki/Handbook:X86/Working/Portage#Blocked_packages |
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ct85711
Veteran
Joined: 27 Sep 2005
Posts: 1791
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| Posted: Wed Apr 06, 2016 10:21 pm Post subject: |
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| Quote: | dev-python/six[python_abis_2.7,python_abis_3.2,python_abis_3.3] required by (dev-python/html5lib-0.99999-r1000:0/0::gentoo, installed)
^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ |
One of the things that portage is complaining about is that not all packages are keyworded for python 3.4 yet, so they won't accept only python 3.4, it needs one that it is keyworded for (in this case 2.7, 3.2 or 3.3).
| Quote: | | [blocks B ] <dev-lang/python-3.3.5-r4:3.3 ("<dev-lang/python-3.3.5-r4:3.3" is blocking app-eselect/eselect-python-20151117-r2) |
This says it needs at least python-3.3.5-r4 or newer for that version of eselect-python... |
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