Trubles compiling lxqt on RPi4

[Mark Millard]

On 2021-May-13, at 14:27, Tatsuki Makino <tatsuki_makino at hotmail.com> wrote:

> 20210425 of UPDATING doesn't take into care the environment where python37 and python38 are installed at the same time.
> This is a problem for people who installed 3.8 when 3.7 was the default. (e.g. user of graphics/blender)
> 
> Can you experiment with the commands I've been thinking about in anticipation of 3.9 becoming the default :)
> 
> # check dependencies.
> pkg check -d -n -a
> # gather the names of packages that will need to be reinstalled.
> pkg query -e '( %n !~ py37-* && %n !~ *-py37-* )' %n-:%dn | grep -e ':python37\|:py37-\|:.*-py37-' | cut -d : -f 1 | sort -u > /tmp/py37.txt
> # gather the origins of manually installed packages where the FLAVOR will change.
> pkg query -e '( %n ~ py37-* || %n ~ *-py37-* ) && %a = 0 && %#''r = 0' %o:%dn | grep -e ':python37\|:py37-\|:.*-py37-' | cut -d : -f 1 | sort -u > /tmp/py37-o.txt
> # delete the py37 packages
> pkg delete -f -g py37-\* \*-py37-\*
> # install the package of py37-o.txt
> xargs -o -- portmaster (portmaster options of your choice) < /tmp/py37-o.txt
> # reinstall the package of py37.txt
> xargs -o -- portmaster (portmaster options of your choice) < /tmp/py37.txt
> 

My context is not based on using portmaster at all. I do
not create environments with multiple versions of python
in use (or other such potential conflicts).

So: It will not be me that tests such commands for handling
such contexts.

May be Bob P. will test your sequence.

===
Mark Millard
marklmi at yahoo.com
( dsl-only.net went
away in early 2018-Mar)