<div dir="ltr">to drop Proj < 6.1: +1 Darafei.<br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sat, Feb 12, 2022 at 2:00 AM Sandro Santilli <<a href="mailto:strk@kbt.io">strk@kbt.io</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">It's weird that it is me proposing this, but Debian stable (11)<br>
ships libproj 7.1 and so I've no problem accepting that we<br>
drop support for libproj < 7 for PostGIS 3.3.0<br>
<br>
PROs:<br>
  - we could query the proj db for spatial_ref_sys entries<br>
    ( <a href="https://trac.osgeo.org/postgis/ticket/5094" rel="noreferrer" target="_blank">https://trac.osgeo.org/postgis/ticket/5094</a> )<br>
    and stop shipping spatial_ref_sys.sql all togheter<br>
    (as suggested by Raul)<br>
  - we could drop a few #idefs<br>
<br>
CONs:<br>
  - people running in production older proj won't be able<br>
    to upgrade ONLY postgis w/out upgrading libproj<br>
    (meh)<br>
<br>
Thanks Regina we now have libproj support matrix written<br>
here: <a href="https://trac.osgeo.org/postgis/wiki/UsersWikiPostgreSQLPostGIS" rel="noreferrer" target="_blank">https://trac.osgeo.org/postgis/wiki/UsersWikiPostgreSQLPostGIS</a><br>
The table puts proj 6.0-6.3 togheter, not sure why, our code seems<br>
to want 6.1+ for some specific things.<br>
<br>
--strk; <br>
<br>
  Libre GIS consultant/developer<br>
  <a href="https://strk.kbt.io/services.html" rel="noreferrer" target="_blank">https://strk.kbt.io/services.html</a><br>
_______________________________________________<br>
postgis-devel mailing list<br>
<a href="mailto:postgis-devel@lists.osgeo.org" target="_blank">postgis-devel@lists.osgeo.org</a><br>
<a href="https://lists.osgeo.org/mailman/listinfo/postgis-devel" rel="noreferrer" target="_blank">https://lists.osgeo.org/mailman/listinfo/postgis-devel</a><br>
</blockquote></div>