| 1 |
> emerge --pretend --newuse ... @world |
| 2 |
> shows 15 rebuilds while --changed-use shows none. |
| 3 |
--changed-use prevents your system from remerging packages |
| 4 |
due to USE flag changes upstream (not made by you). |
| 5 |
|
| 6 |
> eselect python show |
| 7 |
> indicates python3.4, which I realize has end of life next year. |
| 8 |
> |
| 9 |
> Any advice would be appreciated. |
| 10 |
Note that, portage will want to use the new python targets immediately. |
| 11 |
|
| 12 |
Set for portage, for your next upgrade: |
| 13 |
PYTHON_TARGETS="python2_7 python3_4 python3_6" |
| 14 |
PYTHON_SINGLE_TARGET="python3_4" |
| 15 |
|
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Set for portage, for your next upgrade after that: |
| 17 |
PYTHON_TARGETS="python2_7 python3_6" |
| 18 |
PYTHON_SINGLE_TARGET="python3_6" |
| 19 |
|
| 20 |
Migrate via, |
| 21 |
`emerge --ask --depclean && emerge -1vUD @world && emerge --ask --depclean` |
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|
| 23 |
And you should be good to go. |
| 24 |
|
| 25 |
NOTES: |
| 26 |
`man emerge` |
| 27 |
`/changed-use` |
| 28 |
|
| 29 |
"Unlike --newuse, the --changed-use option does not trigger |
| 30 |
reinstallation when flags that the user has not enabled are added or |
| 31 |
removed." |
| 32 |
`emerge --newuse @world` should fix you up here. |
| 33 |
|
| 34 |
From the news item, |
| 35 |
`eselect news read` |
| 36 |
`2018-05-22-python3-6` |
| 37 |
On *2018-06-22*, Python 3.6 will replace Python 3.5 in the default Python |
| 38 |
targets for Gentoo systems. The new default targets will be: |
| 39 |
PYTHON_TARGETS="python2_7 python3_6" |
| 40 |
PYTHON_SINGLE_TARGET="python3_6" |
| 41 |
|
| 42 |
Hope this helps. |
| 43 |
-- |
| 44 |
|
| 45 |
Roger Welsh |
| 46 |
fpr: 2FCB 9E31 EA77 CDEC A3AE 5DD7 D54C C777 553A 180D |
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