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<blockquote type="cite"
cite="mid:563544257.13215768.1665004811754.JavaMail.zimbra@mbari.org">
<div style="font-family: arial, helvetica, sans-serif; font-size:
12pt; color: #000000">
<div>So is the PROJ-7.1.0 behavior "correct"?</div>
</div>
</blockquote>
yes<br>
<blockquote type="cite"
cite="mid:563544257.13215768.1665004811754.JavaMail.zimbra@mbari.org">
<div style="font-family: arial, helvetica, sans-serif; font-size:
12pt; color: #000000">
<div><br data-mce-bogus="1">
</div>
<div>Thanks,</div>
<div>Tom </div>
<div data-marker="__SIG_PRE__">--------------------------------------------------<br>
Thomas C. O'Reilly<br>
Monterey Bay Aquarium Research Institute<br>
7700 Sandholdt Road<br>
Moss Landing, California 95039-9644<br>
831-775-1766 (voice)<br>
831-775-1620 (FAX)<br>
<a class="moz-txt-link-abbreviated" href="mailto:oreilly@mbari.org">oreilly@mbari.org</a> (email)<br>
<a class="moz-txt-link-freetext" href="http://www.mbari.org">http://www.mbari.org</a> (World-wide Web)<br>
<br>
"The machine does not isolate us from the great mysteries<br>
of nature, but plunges us more deeply into them."<br>
<br>
- ANTOINE DE SAINT-EXUPERY<br>
"Wind, Sand, and Stars" (1939)<br>
</div>
<div><br>
</div>
<hr id="zwchr" data-marker="__DIVIDER__">
<div data-marker="__HEADERS__"><b>From: </b>"Even Rouault"
<a class="moz-txt-link-rfc2396E" href="mailto:even.rouault@spatialys.com"><even.rouault@spatialys.com></a><br>
<b>To: </b>"Tom O'Reilly" <a class="moz-txt-link-rfc2396E" href="mailto:oreilly@mbari.org"><oreilly@mbari.org></a>, "proj"
<a class="moz-txt-link-rfc2396E" href="mailto:proj@lists.osgeo.org"><proj@lists.osgeo.org></a><br>
<b>Sent: </b>Wednesday, October 5, 2022 2:06:45 PM<br>
<b>Subject: </b>Re: [PROJ] Bugs in PROJ_LIB handling?<br>
</div>
<div><br>
</div>
<div data-marker="__QUOTED_TEXT__">
<p>I don't confirm this. Your test case works fine for me with
8.1.0 and a few later versions<br>
</p>
<p>$ g++ test.cpp -o mytest
-I/home/even/install-proj-8.1.0/include
-L/home/even/install-proj-8.1.0/lib -lproj<br>
$ LD_LIBRARY_PATH=/home/even/install-proj-8.1.0/lib ldd
mytest | grep proj<br>
libproj.so.22 =>
/home/even/install-proj-8.1.0/lib/libproj.so.22
(0x00007f6d7f059000)<br>
$ PROJ_LIB=/tmp/foo
LD_LIBRARY_PATH=/home/even/install-proj-8.1.0/lib ./mytest<br>
proj searchpath: /home/even/.local/share/proj:/tmp/foo<br>
<br>
</p>
<div class="moz-cite-prefix">Le 05/10/2022 à 22:44, Tom
O'Reilly a écrit :<br>
</div>
<blockquote>
<div id="zimbraEditorContainer" class="4">
<div>
<p dir="ltr">How exactly is $PROJ_LIB intended to alter
the PJ_INFO.searchpath? It appears to behave
differently between PROJ-7.1.0 and PROJ-8.1.0:</p>
<ul>
<li dir="ltr">
<p dir="ltr">PROJ-7.1.0 replaces the last element of
PJ_INFO.searchpath with $PROJ_LIB</p>
</li>
<li dir="ltr">
<p dir="ltr">PROJ-8.1.0 does not add the contents of
$PROJ_LIB environment variable to
PJ_INFO.searchpath. </p>
</li>
</ul>
<p dir="ltr"><br>
</p>
<p dir="ltr">(These are the only two PROJ versions I've
tested so far)</p>
<p dir="ltr">I determined this behavior from this simple
program:</p>
<p dir="ltr"><br>
</p>
<p dir="ltr">#include <iostream></p>
<p dir="ltr">#include <proj.h></p>
<b><br>
</b>
<p dir="ltr">int main(int argc, char **argv) {<!-- --></p>
<b><br>
</b>
<p dir="ltr"> PJ_INFO projInfo = proj_info();</p>
<p dir="ltr"> std::cerr << "proj searchpath: "
<< projInfo.searchpath << std::endl; </p>
<b><br>
</b>
<p dir="ltr"> return 0;</p>
<p dir="ltr">}</p>
<b><br>
</b>
<p dir="ltr"> </p>
<p dir="ltr">PROJ-7.1.0, PROJ_LIB not set:</p>
<p dir="ltr">proj searchpath:
/home/oreilly/.local/share/proj:/usr/local/share/proj</p>
<b><br>
</b>
<p dir="ltr">PROJ-7.1.0, PROJ_LIB=/tmp/mystuff:</p>
<p dir="ltr">proj searchpath:
/home/oreilly/.local/share/proj:/tmp/mystuff</p>
<b><br>
</b>
<p dir="ltr">PROJ-8.1.0, PROJ_LIB not set:</p>
<p dir="ltr">proj searchpath:
/home/oreilly/.local/share/proj</p>
<b><br>
</b>
<p dir="ltr">PROJ-8.1.0, PROJ_LIB=/tmp/mystuff:</p>
<p dir="ltr">proj searchpath:
/home/oreilly/.local/share/proj</p>
<p dir="ltr"><br>
</p>
<p dir="ltr">Are there bugs in how PROJ_LIB is handled?
What is the intended effect of PROJ_LIB on searchpath?</p>
<p dir="ltr"><br>
</p>
<p dir="ltr">Thanks,</p>
<p dir="ltr">Tom</p>
</div>
<div><br>
</div>
<div>--------------------------------------------------<br>
Thomas C. O'Reilly<br>
Monterey Bay Aquarium Research Institute<br>
7700 Sandholdt Road<br>
Moss Landing, California 95039-9644<br>
831-775-1766 (voice)<br>
831-775-1620 (FAX)<br>
<a href="mailto:oreilly@mbari.org" target="_blank"
rel="nofollow noopener noreferrer"
moz-do-not-send="true" class="moz-txt-link-freetext">oreilly@mbari.org</a>
(email)<br>
<a href="http://www.mbari.org" target="_blank"
rel="nofollow noopener noreferrer"
moz-do-not-send="true" class="moz-txt-link-freetext">http://www.mbari.org</a>
(World-wide Web)<br>
<br>
"The machine does not isolate us from the great
mysteries<br>
of nature, but plunges us more deeply into them."<br>
<br>
- ANTOINE DE SAINT-EXUPERY<br>
"Wind, Sand, and Stars" (1939)<br>
</div>
</div>
<br>
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<pre class="moz-quote-pre">_______________________________________________
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My software is free, but my time generally not.</pre>
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<pre class="moz-signature" cols="72">--
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My software is free, but my time generally not.</pre>
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