[GRASS-dev] r.external cache or add overviews?

[Markus Neteler]

On Wed, Dec 16, 2020 at 2:26 PM Newcomb, Doug via grass-dev
<grass-dev at lists.osgeo.org> wrote:
>
> Hi Folks,
> Does r.external generate overviews during the linking process?

I don't think so.
There is no sign of it in
https://github.com/OSGeo/grass/blob/master/lib/raster/gdal.c
or
https://github.com/OSGeo/grass/blob/master/raster/r.external/link.c

Markus