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PYTHON_TARGETS 中的 python3_5 在 Gentoo 中不起作用？

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PYTHON_TARGETS 中的 python3_5 在 Gentoo 中不起作用？

我已經加到PYTHON_TARGETS="python2_7 python3_5 python3_4"我的/etc/portage/make.conf.

當嘗試安裝任何支援 python 目標的程式時，會發生以下情況：

sudo emerge --ask dev-python/google-api-python-client

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

Calculating dependencies... done!
[ebuild  N     ] dev-python/httplib2-0.9.1  PYTHON_TARGETS="python2_7 python3_4 (-pypy) (-pypy3)" 
[ebuild  N     ] dev-python/pyasn1-modules-0.0.5-r1  PYTHON_TARGETS="python2_7 python3_4 (-pypy) (-pypy3)" 
[ebuild  N     ] dev-python/linecache2-1.0.0  USE="{-test}" PYTHON_TARGETS="python2_7 python3_4 (-pypy) (-pypy3) (-python3_5)" 
[ebuild  N     ] dev-python/simplejson-3.8.1  PYTHON_TARGETS="python2_7 python3_4 (-pypy) (-pypy3) (-python3_5)" 
[ebuild  N     ] dev-python/uritemplate-0.6  PYTHON_TARGETS="python2_7 python3_4 (-pypy) (-pypy3) (-python3_5)" 
[ebuild  N     ] dev-python/traceback2-1.4.0  PYTHON_TARGETS="python2_7 python3_4 (-pypy) (-pypy3) (-python3_5)" 
[ebuild  N     ] dev-python/rsa-3.2.3-r1  USE="{-test}" PYTHON_TARGETS="python2_7 python3_4 (-pypy) (-python3_5)" 
[ebuild  N     ] dev-python/oauth2client-2.0.1  USE="{-test}" PYTHON_TARGETS="python2_7 python3_4 (-pypy) (-python3_5)" 
[ebuild  N     ] dev-python/google-api-python-client-1.5.0  USE="{-test}" PYTHON_TARGETS="python2_7 python3_4 (-pypy)" 

Would you like to merge these packages? [Yes/No]

如您所見，python3_5 由於某種原因被停用，我不知道如何修復它。我也嘗試添加python_targets_python3_5到我的 USE 標誌中，但沒有結果。

$ eselect python list
Available Python interpreters:
  [1]   python2.7
  [2]   python3.4
  [3]   python3.5 *

我該怎麼做才能啟用 python3.5 標誌支援？

答案1

我終於找到如何解決這個問題。

您需要編輯/usr/portage/profiles/base/use.stable.mask並註解掉以下行：

python_targets_python3_5
python_single_target_python3_5

現在我們開始：

sudo emerge --ask dev-python/google-api-python-client

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

Calculating dependencies... done!
[ebuild   R    ] dev-python/six-1.10.0  PYTHON_TARGETS="python3_5*" 
[ebuild   R    ] dev-python/setuptools-20.6.7  PYTHON_TARGETS="python3_5*" 
[ebuild   R    ] dev-python/certifi-2015.11.20  PYTHON_TARGETS="python3_5*" 
[ebuild     U ~] dev-python/pyasn1-0.1.9 [0.1.8] PYTHON_TARGETS="python3_5%*" 
[ebuild  N    ~] dev-python/httplib2-0.9.2-r1  PYTHON_TARGETS="python2_7 python3_4 python3_5 -pypy -pypy3" 
[ebuild   R    ] dev-python/pbr-1.10.0  PYTHON_TARGETS="python3_5*" 
[ebuild  N     ] dev-python/simplejson-3.8.1  PYTHON_TARGETS="python2_7 python3_4 python3_5 (-pypy) (-pypy3)" 
[ebuild  N     ] dev-python/uritemplate-0.6  PYTHON_TARGETS="python2_7 python3_4 python3_5 (-pypy) (-pypy3)" 
[ebuild  N    ~] dev-python/pyasn1-modules-0.0.8  PYTHON_TARGETS="python2_7 python3_4 python3_5 -pypy -pypy3" 
[ebuild  N     ] dev-python/linecache2-1.0.0  USE="{-test}" PYTHON_TARGETS="python2_7 python3_4 python3_5 (-pypy) (-pypy3)" 
[ebuild  N     ] dev-python/traceback2-1.4.0  PYTHON_TARGETS="python2_7 python3_4 python3_5 (-pypy) (-pypy3)" 
[ebuild  N     ] dev-python/rsa-3.2.3-r1  USE="{-test}" PYTHON_TARGETS="python2_7 python3_4 python3_5 (-pypy)" 
[ebuild  N     ] dev-python/oauth2client-2.0.1  USE="{-test}" PYTHON_TARGETS="python2_7 python3_4 python3_5 (-pypy)" 
[ebuild  N     ] dev-python/google-api-python-client-1.5.0  USE="{-test}" PYTHON_TARGETS="python2_7 python3_4 (-pypy)"

更新：此變更將被系統更新覆蓋，因此您需要/etc/portage/profile/use.stable.mask使用以下行進行更新：

-python_targets_python3_5
-python_single_target_python3_5

謝謝詹塞格雷來自 Reddit。

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