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<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#44546A;mso-fareast-language:EN-US">Thank you for your help Regina,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#44546A;mso-fareast-language:EN-US">Wouldn’t your solution just override the environmental variable?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#44546A;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#44546A;mso-fareast-language:EN-US">Anyway I just looked into it further and it seems to be a non-issue for us.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#44546A;mso-fareast-language:EN-US">I compared the 2 different PROJ_LIB directories and they are exactly the same. All the files in there are exactly the same
as well.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#44546A;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#44546A;mso-fareast-language:EN-US">So it doesn’t matter where the variable points to.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#44546A;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#44546A;mso-fareast-language:EN-US">Thanks again for the help,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#44546A;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#44546A;mso-fareast-language:EN-US">Jeroen<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US">Van:</span></b><span lang="EN-US"> postgis-users <postgis-users-bounces@lists.osgeo.org>
<b>Namens </b>Regina Obe<br>
<b>Verzonden:</b> donderdag 18 november 2021 14:15<br>
<b>Aan:</b> 'PostGIS Users Discussion' <postgis-users@lists.osgeo.org><br>
<b>Onderwerp:</b> Re: [postgis-users] PROJ_LIB environment variable<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">One note I think if you set the variables before PostgreSQL is installed as a service it will set it on use.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">Take a look at C:\Program Files\PostgreSQL\14\pg_env.bat<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">I’ve never tried it before though, but it’s my understanding it reads that file during installation. And registration of the service. So I suspect if you edit that file adding the PROJ_LIB path
and then reinstall or manually register the service it should work.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">For my testing I have a script that has all these envs in it and then starts up PostgreSQL so I can easily control which version of everything I am using.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">Hope that helps,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">Regina<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> Regina Obe [<a href="mailto:lr@pcorp.us">mailto:lr@pcorp.us</a>]
<br>
<b>Sent:</b> Thursday, November 18, 2021 8:06 AM<br>
<b>To:</b> 'PostGIS Users Discussion' <<a href="mailto:postgis-users@lists.osgeo.org">postgis-users@lists.osgeo.org</a>><br>
<b>Subject:</b> RE: [postgis-users] PROJ_LIB environment variable<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> postgis-users [<a href="mailto:postgis-users-bounces@lists.osgeo.org">mailto:postgis-users-bounces@lists.osgeo.org</a>]
<b>On Behalf Of </b>Wisse J.S. (Jeroen)<br>
<b>Sent:</b> Wednesday, November 17, 2021 8:45 AM<br>
<b>To:</b> 'postgis-users@lists.osgeo.org' <<a href="mailto:postgis-users@lists.osgeo.org">postgis-users@lists.osgeo.org</a>><br>
<b>Subject:</b> [postgis-users] PROJ_LIB environment variable<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif">Hi,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif">We have a server that has multiple versions of PostgreSQL installed.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif">Some of these PostgreSQL installations use the PostGIS extension. Unfortunately these PostGIS extensions are all different versions.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif">When using the windows installer for PostGIS some environment variables are set. Some can have the same value for each PostGIS installation. But there are 2 that
refer to a specific directory.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif">These are:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif"><o:p> </o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo2"><![if !supportLists]><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif"><span style="mso-list:Ignore">-<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif">GDAL_DATA: which also can be set in the postgresql.conf file as postgis.gdal_datapath<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo2"><![if !supportLists]><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif"><span style="mso-list:Ignore">-<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif">PROJ_LIB<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif">My question is, is it possible to set the PROJ_LIB variable somewhere else then as an environment variable?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif">Kind regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif">Jeroen Wisse<o:p></o:p></span></p>
<p class="MsoNormal"><b><i><span lang="EN-US" style="color:#1F497D">[Regina Obe] <o:p>
</o:p></span></i></b></p>
<p class="MsoNormal"><b><i><span lang="EN-US" style="color:#1F497D">Not to my knowledge, but I’d be happy to be proven wrong.<o:p></o:p></span></i></b></p>
<p class="MsoNormal"><b><i><span lang="EN-US" style="color:#1F497D">That said which versions of proj are you using? It should only be used for Pro > 6<o:p></o:p></span></i></b></p>
<p class="MsoNormal"><b><i><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></i></b></p>
<p class="MsoNormal"><b><i><span lang="EN-US" style="color:#1F497D">Pre-Proj 6.0 this setting wasn’t important and I never used it. PostGIS always looked for all it needed in the contrib/postgis*/proj folder</span></i></b><span lang="EN-US" style="color:#1F497D"><o:p></o:p></span></p>
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