[GRASS-dev] [GRASS GIS] #3719: prepare OSGeo4W environment for winGRASS 7.8 with python 3

[GRASS GIS]

#3719: prepare OSGeo4W environment for winGRASS 7.8 with python 3
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  Reporter:  hellik       |      Owner:  grass-dev@…
      Type:  enhancement  |     Status:  new
  Priority:  critical     |  Milestone:  7.8.0
 Component:  Python       |    Version:  svn-trunk
Resolution:               |   Keywords:  python3, py3
       CPU:  All          |   Platform:  MSWindows
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Comment (by hellik):

 Replying to [comment:5 martinl]:
 > Replying to [comment:3 hellik]:
 > > anything else missing?
 >
 > build scripts must be updated [browser:grass-addons/tools/wingrass-
 packager] since grass77+ with python3 support will need to built in
 separated environment.

 additionally some environment settings are needed to use python3;
 something like in ''qgis-bin.env'', e.g.


 {{{
 PATH=C:\OSGEO4~1\apps\qgis\bin;C:\OSGEO4~1\apps\Python37;C:\OSGEO4~1\apps\Python37\Scripts
 [...]
 PYTHONHOME=C:\OSGEO4~1\apps\Python37
 }}}

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Ticket URL: <https://trac.osgeo.org/grass/ticket/3719#comment:9>
GRASS GIS <https://grass.osgeo.org>